An integrated drying and pasteurization equipment for candied fruit production
By integrating drying and pasteurization functions into a single drying and sterilization equipment, the problem of low efficiency in step-by-step operations in candied fruit production has been solved, achieving efficient and energy-saving candied fruit production and improving product quality and production stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HANGZHOU ZHEMEI IND CO LTD
- Filing Date
- 2026-04-09
- Publication Date
- 2026-05-26
AI Technical Summary
In the production of candied fruit, drying and pasteurization need to be carried out in separate steps, which results in problems such as low production efficiency, high labor costs, frequent cleaning of equipment impurities, waste of hot air flow, and uneven drying.
The device adopts an integrated drying and pasteurization equipment, which integrates drying and pasteurization functions in the same sterilization chamber. It uses partition plates for partitioning and automatically switching storage components. The same electric motor drives the movement of the storage components and the lifting and lowering of the partition plates. Combined with the drainage shell and heating wire structure, it achieves uniform hot air coverage and waste heat recycling.
It has increased the production efficiency of candied fruit by more than half, reduced equipment costs and energy consumption, improved product quality consistency and production stability, and simplified the operation process.
Smart Images

Figure CN122074581A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of candied fruit production equipment technology, and in particular to an integrated drying and pasteurization equipment for candied fruit production. Background Technology
[0002] In the production of candied fruit, drying and pasteurization are core processes for ensuring product quality and extending shelf life. Drying removes excess sugar and moisture from the surface of the candied fruit, preventing mold growth during storage. Pasteurization kills microorganisms at low temperatures while preserving the color, flavor, and nutrients of the candied fruit to the greatest extent possible. Currently, drying and pasteurization in candied fruit production are mostly carried out in separate steps using independent equipment. This production model has several technical drawbacks, as follows: In existing technologies, the drying and sterilization of candied fruit need to be carried out in separate steps. This not only requires manual handling of the candied fruit, which can easily cause secondary pollution, but also results in low production efficiency and high labor costs. Meanwhile, the air inlets of drying and sterilization equipment are generally equipped with filters to intercept impurities. However, impurities can adhere to the surface of the filters, thus affecting airflow and requiring regular manual cleaning. In addition, the hot air generated during the drying of candied fruit is directly discharged, resulting in a waste of hot air. In addition, the airflow of drying and sterilization equipment is basically a large-scale diffusion pattern, making it difficult to concentrate the airflow. Therefore, it is easy to have the defect of uneven heating of candied fruit, resulting in poor drying and sterilization effect. Summary of the Invention
[0003] This invention relates to an integrated drying and pasteurization equipment for candied fruit production. This invention achieves continuous operation of drying and pasteurization, eliminating the need for manual handling and increasing production efficiency by more than half. A single power source enables dual-function switching, resulting in a streamlined and energy-efficient structure. Uniform hot air coverage and heat recycling ensure both quality and energy efficiency. The quick-loading and unloading design, combined with a linked sealing structure, provides convenient operation and excellent protection. Its high degree of automation makes it suitable for large-scale production and significantly improves product quality consistency.
[0004] This invention provides an integrated drying and pasteurization equipment for candied fruit production, specifically comprising: a bottom support frame, a sterilization chamber fixedly installed at the upper end of the bottom support frame, a hot air exhaust bend fixedly installed at the bottom of the sterilization chamber, and an exhaust pipe fixedly installed at the outer side of the hot air exhaust bend; a set of rotatably connected drive rollers installed inside the sterilization chamber, a first stabilizing plate installed at the outer side of the sterilization chamber, a first electric motor fixedly installed at the outer side of the first stabilizing plate, and a movable partition plate installed through the interior of the sterilization chamber; an electromagnet and a flow guide shell fixedly installed at the outer side of the sterilization chamber, a discharge port opened on one side of the sterilization chamber, a sealing door installed at the outer side of the discharge port, the sealing door covering the discharge port, and a set of second stabilizing plates installed inside the sterilization chamber.
[0005] Furthermore, a pasteurizer is installed inside the sterilization chamber, and a set of bolt mounting holes are provided on the side of the pasteurizer.
[0006] Furthermore, a rotatably connected tension shaft is installed on the outer side of the sterilization chamber. Pulleys are fixedly installed at the ends of the drive roller and the tension shaft, respectively. A transmission belt is installed between a set of pulleys. The drive roller, transmission belt, tension shaft, and first electric motor cooperate with each other to form a drive mechanism.
[0007] Furthermore, a set of bolt mounting holes are respectively opened at the corners of the first stabilizing plate and the first electric motor. Two positioning rods are provided at the upper end of the first stabilizing plate. A first positioning ear plate is fixedly connected to the outer side of the sterilization chamber. Two sliding holes are opened inside the first positioning ear plate, and the sliding holes correspond to the positioning rods. The positioning rods pass through the interior of the sliding holes. A support spring is installed on the outer side of the positioning rods. An iron block is installed between the two positioning rods. A set of stabilizing grooves is opened on the side of the iron block. An annular groove is opened at the end of the positioning rod. The side of the iron block is fitted into the stabilizing groove and installed in the annular groove of the positioning rod.
[0008] Furthermore, the outer side of the sterilization chamber is provided with a fixedly connected second positioning ear plate. The second positioning ear plate has two stabilizing holes inside. Two stabilizing blocks are provided on one side of the electromagnet. The stabilizing blocks extend into the stabilizing holes of the second positioning ear plate. The electromagnet, positioning rod, and iron block are aligned.
[0009] Furthermore, a gear is installed on the outer side of both the drive shaft and the tensioning shaft of the first electric motor.
[0010] Furthermore, a sliding hole corresponding to the isolation plate is opened at the upper end of the sterilization chamber. The isolation plate passes through the interior of the sliding hole. A rack is fixedly connected to one side of the isolation plate. The rack extends to the outside of the sterilization chamber and is aligned with the gear installed on the first electric motor.
[0011] Furthermore, a sturdy track is fixed on the outer side of the sterilization chamber, and one side of the sealing door extends into the interior of the sturdy track; a set of bolt mounting holes are opened on one side of the isolation plate, and a set of threaded holes are opened at the corner of the sealing door.
[0012] Furthermore, a heating wire is fixedly connected inside the drainage housing, a second electric motor is fixedly installed on the outer side of the drainage housing, and a fan is installed at the upper end inside the drainage housing. The drainage housing, heating wire, second electric motor, fan, and diversion housing cooperate to form a drying structure. The middle part of the fan is fixedly connected to the drive shaft of the second electric motor. A diversion housing is installed inside the sterilization chamber. A docking hole is opened on one side of the drainage housing, and the docking hole is connected to the upper end of the diversion housing.
[0013] Furthermore, a set of air inlet mesh holes is opened on one side of the drainage housing, the air inlet mesh holes are connected to the heating wire, and an exhaust housing is fixedly connected to the end of the exhaust pipe. A set of bolt mounting holes is opened at the upper end of the exhaust housing, and an exhaust hole is opened at the bottom of the exhaust housing. The exhaust hole and the air inlet mesh holes of the drainage housing are aligned.
[0014] Furthermore, there are four second stabilizing plates. A set of drying frames is fixedly installed inside the four second stabilizing plates with a set of bolts. A flow-guiding sleeve is provided on one side of the drying frame. One side of the flow-guiding sleeve extends into the interior of the flow-dividing housing. A set of flow grooves is opened inside the drying frame. The flow grooves are connected to the flow-guiding sleeve of the drying frame. A set of exhaust holes is opened on the inner side of the upper end of the drying frame.
[0015] Furthermore, the drying frame has a set of mounting slots inside, which are U-shaped structures. A storage mesh tray and a waste collection tray are installed inside the mounting slots. The waste collection tray is located at the bottom of the storage mesh tray. A set of transverse sliding holes are opened on one side of the storage mesh tray, and a set of locking holes are opened on one side of the drying frame. A third locking rod is installed through the sliding hole of the storage mesh tray. One side of the third locking rod extends into the locking hole of the drying frame, and a support spring is installed on the outer side of the third locking rod.
[0016] Furthermore, a set of rotating grooves is opened inside the second stabilizing plate, and a set of transverse support rollers are installed inside the rotating grooves. The second stabilizing plate, support rollers, drying frame, storage mesh tray, waste collection tray, and third locking rod cooperate with each other to form a storage assembly; the side of the support rollers contacts the inner wall of the sterilization chamber.
[0017] This invention provides an integrated drying and pasteurization equipment for candied fruit production, which has the following beneficial effects: In this invention, drying and pasteurization are integrated into the same sterilization chamber, which is divided into zones by partition plates and equipped with automatically switching storage components. This eliminates the need for manual transfer and greatly improves the continuous production efficiency of candied fruit.
[0018] Using the same electric motor, the function of driving the storage components to move and driving the isolation plate to rise and fall is achieved through electromagnet attraction, eliminating the need for a power structure and reducing equipment costs and energy consumption.
[0019] The drying structure consists of a flow-inducing shell, heating wire, second electric motor, fan, and flow-dividing shell. An air intake mesh is installed on the flow-inducing shell to filter impurities in the air. The exhaust port design of the flow-dividing shell and drying frame ensures that hot air fully covers the candied fruit, avoiding uneven drying. The humid and hot airflow flows back to the flow-inducing shell through the exhaust pipe for reheating, making full use of the residual heat. At the same time, the residual heat enables the air intake mesh to self-clean, reducing the need for manual cleaning of the air intake mesh.
[0020] A locking lever is installed to quickly lock the storage tray, and a waste collection tray can collect impurities and debris that fall from the candied fruit, preventing contamination of the equipment and other candied fruit. The isolation plate and the sealing door are linked to ensure the airtightness of the sterilization chamber, reduce heat loss, and improve the drying and sterilization effect.
[0021] Electromagnets, gear meshing, and support rollers work together to achieve automatic position switching of storage components and automatic lifting and lowering of isolation plates, eliminating the need for manual intervention, reducing labor intensity, and improving production stability and product quality consistency. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.
[0023] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.
[0024] In the attached diagram: Figure 1 A schematic diagram of the integrated drying and pasteurization equipment of the present invention is shown; Figure 2 The present invention is shown Figure 1 A schematic diagram of the structure from the rear view; Figure 3 A schematic diagram of the structure of the sealing door of the present invention after it is opened is shown; Figure 4 The present invention is shown Figure 1 A schematic diagram of the structure from the first upward angle; Figure 5 The present invention is shown Figure 1 A schematic diagram of the structure from the second upward angle; Figure 6 A cross-sectional structural diagram of the integrated drying and pasteurization equipment of the present invention is shown; Figure 7 The present invention is shown Figure 6 A schematic diagram of the structure from an upward angle; Figure 8 The present invention is shown Figure 6 A schematic diagram of the structure from the left perspective; Figure 9 A schematic diagram of the structure after the storage component position is switched according to the present invention is shown; Figure 10 This diagram shows a cross-sectional view of the sterilization chamber and the drainage shell of the present invention. Figure 11 A schematic diagram of the storage component structure of the present invention is shown; Figure 12 This diagram illustrates the disassembly of the storage tray and the cross-sectional structure of the drying frame according to the present invention. Figure 13 The present invention is shown Figure 1 A magnified structural diagram at point A; Figure 14 The present invention is shown Figure 5 A magnified structural diagram at point B.
[0025] List of reference numerals 100. Bottom support frame; 200. Sterilization chamber; 210. Pasteurizer; 220. First positioning ear plate; 230. Second positioning ear plate; 240. Hot air exhaust bend; 300. Drive mechanism; 310. Drive roller; 320. Transmission belt; 330. Tensioning shaft; 340. First electric motor; 400. First stabilizing plate; 410. Positioning rod; 420. Iron block; 500. Isolation plate; 510. Rack; 600. Electromagnet; 700. Sealed door; 800. Drying structure; 810. Drainage housing; 820. Heating wire; 830. Second electric motor; 840. Fan; 850. Diverter housing; 900, Storage assembly; 910, Second stabilizing plate; 920, Support rollers; 930, Drying frame; 940, Storage tray; 950, Waste collection tray; 960, Third locking lever; 1000, Exhaust pipe; 1001, Exhaust casing. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] Example 1: Please refer to Figures 1 to 14 : This invention proposes an integrated drying and pasteurization equipment for candied fruit production, comprising: a bottom support frame 100, a sterilization chamber 200 fixedly installed at the upper end of the bottom support frame 100, a pasteurizer 210 installed inside the sterilization chamber 200, a set of bolt mounting holes opened on the side of the pasteurizer 210, and matching bolts installed according to actual needs at the position of the bolt mounting holes; the pasteurizer 210 is selected according to actual needs and is a commonly used model for candied fruit sterilization; the pasteurizer 210 kills microorganisms in the candied fruit while preserving the color, flavor and nutritional components of the candied fruit; a hot air exhaust bend 240 is fixedly installed at the bottom of the sterilization chamber 200, and an exhaust pipe 1000 is fixedly installed on the outer side of the hot air exhaust bend 240; a set of air inlet mesh holes are opened on one side of the inlet shell 810, the air inlet mesh holes are connected to the heating wire 820, and the end of the exhaust pipe 1000 is provided with... An exhaust housing 1001 is fixedly connected. A set of bolt mounting holes is opened at the upper end of the exhaust housing 1001. Matching bolts are installed according to the actual needs of the bolt mounting holes. After the bolts are installed, the end of the exhaust pipe 1000 is reinforced. An exhaust hole is opened at the bottom of the exhaust housing 1001. The exhaust hole is aligned with the air inlet mesh of the drainage housing 810. The air inlet mesh filters the airflow entering the drainage housing 810 from the outside, preventing impurities in the air from entering the interior of the drainage housing 810. A portion of the humid and hot airflow in the sterilization chamber 200 enters the interior of the exhaust pipe 1000 and the exhaust housing 1001. The airflow discharged from the exhaust housing 1001 can flow back to the drainage housing 810, be reheated by the heating wire 820 and recycled, improving the utilization of heat. In addition, the airflow discharged from the exhaust housing 1001 will blow away the dust adhering to the surface of the mesh, achieving the efficiency of mesh self-cleaning. In at least one embodiment, a set of rotatably connected drive rollers 310 are installed inside the sterilization chamber 200, and a rotatably connected tension shaft 330 is installed on the outer side of the sterilization chamber 200. Pulleys are fixedly installed at the ends of the drive rollers 310 and the tension shaft 330, respectively. A transmission belt 320 is installed between the set of pulleys. The drive rollers 310, the transmission belt 320, the tension shaft 330, and the first electric motor 340 cooperate with each other to form a drive mechanism 300. Specifically, the tension shaft 330 tensions the transmission belt 320, and the drive mechanism 300 cooperates with the transmission belt 320 through the pulleys to enable the first electric motor 340 to synchronously drive the set of drive rollers 310. In at least one embodiment, a first stabilizing plate 400 is installed on the outer side of the sterilization chamber 200. A set of bolt mounting holes are respectively opened at the corners of the first stabilizing plate 400 and the first electric motor 340. Matching bolts are installed inside the bolt mounting holes as needed to stably connect the first stabilizing plate 400 and the first electric motor 340. Two positioning rods 410 are provided at the upper end of the first stabilizing plate 400. A first positioning ear plate 220 is fixedly connected to the outer side of the sterilization chamber 200. Two sliding holes are opened inside the first positioning ear plate 220, corresponding to the positioning rods 410. The positioning rods 410 pass through the interior of the sliding holes. The positioning rods 410, in conjunction with the first positioning ear plate 220, position the first stabilizing plate 400 axially and vertically, ensuring stable lateral movement of the first stabilizing plate 400 under force. A support spring is installed on the outer side. The elasticity of the support spring can be selected according to actual needs to ensure that the support spring stably pushes the first electric motor 340 to reset, simplifying the operation process. An iron block 420 is installed between the two positioning rods 410. A set of stabilizing grooves is opened on the side of the iron block 420. An annular groove is opened at the end of the positioning rod 410. The side of the iron block 420 is installed in the annular groove of the positioning rod 410 in conjunction with the stabilizing groove. The iron block 420 and the annular groove of the positioning rod 410 cooperate to improve the overall structure. A second positioning ear plate 230 is fixedly connected on the outer side of the sterilization chamber 200. Two stabilizing holes are opened inside the second positioning ear plate 230. Two stabilizing blocks are provided on one side of the electromagnet 600. The stabilizing blocks extend into the stabilizing holes of the second positioning ear plate 230. The electromagnet 600, the positioning rod 410, and the iron block 420 are aligned. In at least one embodiment, a first electric motor 340 is fixedly installed on the outer side of the first stabilizing plate 400. A gear is installed on the outer side of the drive shaft of the first electric motor 340 and the tension shaft 330, respectively. When the electromagnet 600 is energized, the adsorption positioning rod 410 and the iron block 420 approach the electromagnet 600. At this time, the first electric motor 340 moves, and the gears of the first electric motor 340 and the tension shaft 330 mesh. At this time, the first electric motor 340 can control the rotation of the drive roller 310 and the transmission belt 320 without manual switching of the transmission state. The uniform rotation of the drive roller 310 drives the storage component 900 to move smoothly, and the candied fruit in the storage component 900 automatically switches positions within the sterilization chamber 200. A movable isolation plate 500 is installed through the interior of the sterilization chamber 200. A sliding hole corresponding to the isolation plate 500 is opened at the upper end of the sterilization chamber 200. The isolation plate 500 passes through the interior of the sliding hole. A rack 510 is fixedly connected to one side of the isolation plate 500. The rack 510 extends to the outside of the sterilization chamber 200. The rack 510 and the gear installed on the first electric motor 340 are aligned. When the electromagnet 600 is de-energized, the first electric motor 340 is reset under the support of the spring. At this time, the gear of the first electric motor 340 meshes with the rack 510, controlling the first electric motor 340 to drive the rack 510 to rise and fall. This causes the rack 510 to drive the isolation plate 500 to rise and fall. After the isolation plate 500 falls, it divides the interior of the sterilization chamber 200 into two parts. After the isolation plate 500 rises, it facilitates the switching of the storage component 900 inside the sterilization chamber 200. Specifically, the first electric motor 340 is used to switch the driving force between the drive mechanism 300 and the isolation plate 500, simplifying the structure of the equipment and reducing the driving cost. The 500-degree lowering of the partition plate can divide the sterilization chamber 200 into a drying zone and a sterilization zone, enabling simultaneous and independent drying and sterilization operations, thus improving the efficiency of candied fruit processing. In at least one embodiment, an electromagnet 600 and a flow-guiding housing 810 are fixedly installed on the outer side of the sterilization chamber 200. A heating wire 820 is fixedly connected inside the flow-guiding housing 810. A second electric motor 830 is fixedly installed on the outer side of the flow-guiding housing 810. A fan 840 is installed at the upper end inside the flow-guiding housing 810. The flow-guiding housing 810, heating wire 820, second electric motor 830, fan 840, and flow-diverting housing 850 cooperate with each other to form a drying structure 800. The middle part of the fan 840 is fixedly connected to the drive shaft of the second electric motor 830. A diversion housing 850 is installed inside the sterilization chamber 200. A docking hole is opened on one side of the diversion housing 810, and the docking hole is connected to the upper end of the diversion housing 850. Therefore, when the second electric motor 830 drives the fan 840 to rotate, the fan 840 delivers the heated airflow from the heating wire 820 to the diversion housing 850. The diversion housing 850 branches the airflow and discharges it outward, so that the hot air fully covers the candied fruit in the storage component 900. To avoid uneven drying of candied fruit, the drying and pasteurization structures operate independently, achieving integrated continuous operation and significantly improving production efficiency. A discharge port is located on one side of the sterilization chamber 200, with a sealing door 700 installed on its outer side. A stable track is fixed to the outer side of the sterilization chamber 200, and one side of the sealing door 700 extends into the stable track. A set of bolt mounting holes is located on one side of the isolation plate 500, and a set of threaded holes is located at the corner of the sealing door 700. Matching bolts are installed between the bolt mounting holes and the threaded holes as needed, completing the stable connection between the isolation plate 500 and the sealing door 700. The isolation plate 500 and the sealing door 700 form an integrated structure. The opening and closing of the sealing door 700 is synchronized when the isolation plate 500 rises and falls, eliminating the need for separate operation of the sealing door 700 and simplifying the process. When the sealing door 700 is closed, it ensures the airtightness of the sterilization chamber 200, improving the drying and sterilization effects of the candied fruit. The sealing door 700 covers the discharge port, and a second stable plate 910 is installed inside the sterilization chamber 200.
[0028] In at least one embodiment, there are four second stabilizing plates 910. A set of drying frames 930 is fixedly installed inside the four second stabilizing plates 910 with a set of bolts. A flow-guiding sleeve is provided on one side of the drying frame 930, extending into the interior of the diversion housing 850. A set of flow grooves is formed inside the drying frame 930, communicating with the flow-guiding sleeve. A set of exhaust holes is formed on the inner side of the upper end of the drying frame 930. Therefore, the diversion housing 850 can effectively transport hot airflow into the interior of the drying frame 930. The exhaust holes of the drying frame 930 discharge hot airflow inwards. (Specific function...) The drive roller 310 rotates to automatically connect the guide sleeve of the drying frame 930 with the diversion housing 850, ensuring efficient introduction of hot air from the storage component 900 into the drying frame 930. The exhaust port of the drying frame 930 directly discharges hot air towards the candied fruit, enhancing the heat exchange efficiency and increasing the drying speed. The drying frame 930 has an internal mounting slot with a U-shaped structure. Inside the mounting slot are a storage mesh tray 940 and a waste collection tray 950. The waste collection tray 950 is located at the bottom of the storage mesh tray 940. A set of transverse sliding holes is provided on one side of the storage mesh tray 940, and a locking mechanism is provided on one side of the drying frame 930. A third locking rod 960 is installed through the sliding hole of the storage mesh tray 940. One side of the third locking rod 960 extends into the locking hole of the drying frame 930. A support spring is installed on the outer side of the third locking rod 960. The support spring pushes the third locking rod 960 to reset. The third locking rod 960, in conjunction with the locking hole, completes the quick locking of the storage mesh tray 940. The setting of the third locking rod 960 improves the loading and unloading efficiency of the storage mesh tray 940. The mounting groove of the drying frame 930 enables quick connection with the storage mesh tray 940 and the waste collection tray 950, facilitating the loading and unloading of candied fruit and the cleaning of waste. The waste collection tray 950 can collect candied fruit that falls into the water. To prevent impurities and debris from falling and contaminating the equipment and other preserved fruits, a set of rotating grooves is opened inside the second stabilizing plate 910. A set of horizontal support rollers 920 are installed inside the rotating grooves. The second stabilizing plate 910, support rollers 920, drying frame 930, storage mesh tray 940, waste collection tray 950, and third locking rod 960 cooperate to form the storage component 900. The side of the support rollers 920 contacts the inner wall of the sterilization chamber 200. With the cooperation of the support rollers 920, the storage component 900 can move smoothly and stably inside the sterilization chamber 200, avoiding direct friction between the storage component 900 and the sterilization chamber 200 and causing wear.
[0029] Example 2, based on Example 1, such as Figures 5-8 As shown, the bottom of the hot gas exhaust bend 240 and the sterilization chamber 200 are connected, and a set of sensors and solenoid valves are installed between the hot gas exhaust bend 240 and the exhaust pipe 1000.
[0030] The working principle of this embodiment: When using the integrated drying and pasteurization equipment, first place the equipment and the bottom support frame 100 stably on the production station, control the electromagnet 600 to turn off the power, control the first electric motor 340 to drive the isolation plate 500 and the sealing door 700 to rise, open the sealing door 700, and spread the candied fruit to be processed evenly in the storage mesh tray 940. Then, put the storage mesh tray 940 and the waste collection tray 950 into the mounting slot of the drying frame 930 in sequence, and push the third locking rod 960 to automatically lock the storage mesh tray 940.
[0031] The assembled storage component 900 is pushed in along the inner wall of the sterilization chamber 200, so that the support roller 920 contacts the inner wall of the sterilization chamber 200. Then, the first electric motor 340 is controlled to drive the isolation plate 500 and the sealing door 700 to descend, and the sealing door 700 is closed, dividing the isolation plate 500 and the sterilization chamber 200 into a drying area and a sterilization area.
[0032] The pasteurizer 210 is started to perform low-temperature pasteurization on the candied fruit in the sterilization zone. After the candied fruit is sterilized, the isolation plate 500 and the sealing door 700 are raised. Then, the electromagnet 600 is energized. The electromagnet 600 attracts the iron block 420 and drives the first electric motor 340 to move laterally, so that the gear of the first electric motor 340 meshes with the gear of the tension shaft 330. The first electric motor 340 is started to drive the transmission belt 320 and drive the roller 310 to rotate at a constant speed. The storage component 900 moves smoothly to the next process area with the cooperation of the support roller 920. Next, the power supply to the electromagnet 600 is cut off, and the first electric motor 340 is reset under the action of the support spring. The gear of the first electric motor 340 re-engages with the rack 510, and the first electric motor 340 is started to drive the isolation plate 500 to descend. The flow-guiding sleeve of the drying frame 930 automatically docks with the flow-dividing housing 850 to ensure that the hot air from the storage component 900 is efficiently introduced into the drying frame 930; the second electric motor 830 and the heating wire 820 are started, and the fan 840 blows the hot air through the exhaust holes of the flow-dividing housing 850 and the drying frame 930 to the candied fruit in the drying area to start the drying operation.
[0033] After the dried and sterilized candied fruit is finished, the pasteurizer 210 and heating wire 820 are de-energized. The first electric motor 340 is controlled to drive the isolation plate 500 and sealing door 700 to rise and open the sealing door 700. Then, following the switching steps described above, the gear of the first electric motor 340 re-engages with the rack 510, and the first electric motor 340 drives the drive roller 310 to rotate, conveying the storage component 900 to the discharge port of the sterilization chamber 200. The storage component 900 is removed, and the third locking lever 960 is pulled to unlock the storage mesh tray 940. The storage mesh tray 940 and waste collection tray 950 are removed in sequence, and the finished candied fruit and collected impurities and debris are poured out. If continuous production of candied fruit is required, the above steps are repeated.
Claims
1. An integrated drying and pasteurization equipment for candied fruit production, comprising: A bottom support frame (100) is provided, the upper end of which is fixedly installed with a sterilization chamber (200). The sterilization chamber (200) is characterized by having a hot air exhaust bend (240) fixedly installed at its bottom, and an exhaust pipe (1000) fixedly installed on the outer side of the hot air exhaust bend (240). A set of rotatably connected drive rollers (310) are installed inside the sterilization chamber (200), and a first stabilizing plate (400) is installed on the outer side of the sterilization chamber (200). A first electric motor (340) is fixedly installed on the outer side of the sterilization chamber (200), and a movable isolation plate (500) is installed through the inside of the sterilization chamber (200); an electromagnet (600) and a flow-guiding shell (810) are fixedly installed on the outer side of the sterilization chamber (200), a discharge port is opened on one side of the sterilization chamber (200), a sealing door (700) is installed on the outer side of the discharge port, the sealing door (700) covers the discharge port, and a set of second stabilizing plates (910) are installed inside the sterilization chamber (200).
2. The integrated drying and pasteurization equipment for candied fruit production according to claim 1, characterized in that, A pasteurizer (210) is installed inside the sterilization chamber (200). A set of bolt mounting holes are opened on the side of the pasteurizer (210). A tensioning shaft (330) is rotatably connected to the outside of the sterilization chamber (200). Pulleys are fixedly installed at the ends of the drive roller (310) and the tensioning shaft (330). A transmission belt (320) is installed between the set of pulleys. The drive roller (310), the transmission belt (320), the tensioning shaft (330), and the first electric motor (340) cooperate to form a drive mechanism (300). A gear is installed on the drive shaft of the first electric motor (340) and on the outside of the tensioning shaft (330).
3. The integrated drying and pasteurization equipment for candied fruit production according to claim 1, characterized in that, A set of bolt mounting holes are respectively opened at the corners of the first stabilizing plate (400) and the first electric motor (340). The upper end of the first stabilizing plate (400) is provided with two positioning rods (410). The outer side of the sterilization chamber (200) is provided with a fixedly connected first positioning ear plate (220). The interior of the first positioning ear plate (220) is provided with two sliding holes, which correspond to the positioning rods (410). The positioning rods (410) pass through the interior of the sliding holes. A support spring is installed on the outer side of the positioning rods (410). An iron block (420) is installed between the two positioning rods (410). A set of stabilizing grooves is opened on the side of the iron block (420). An annular groove is opened at the end of the positioning rods (410). The side of the iron block (420) is installed in the annular groove of the positioning rod (410) in conjunction with the stabilizing groove.
4. The integrated drying and pasteurization equipment for candied fruit production according to claim 1, characterized in that, The sterilization chamber (200) has a fixedly connected second positioning ear plate (230) on its outer side. The second positioning ear plate (230) has two stabilizing holes inside. The electromagnet (600) has two stabilizing blocks on one side. The stabilizing blocks extend into the stabilizing holes of the second positioning ear plate (230). The electromagnet (600) is aligned with the positioning rod (410) and the iron block (420).
5. The integrated drying and pasteurization equipment for candied fruit production according to claim 1, characterized in that, The upper end of the sterilization chamber (200) has a sliding hole corresponding to the isolation plate (500). The isolation plate (500) passes through the interior of the sliding hole. A rack (510) is fixedly connected to one side of the isolation plate (500). The rack (510) extends to the outside of the sterilization chamber (200). The rack (510) and the gear installed on the first electric motor (340) are aligned.
6. The integrated drying and pasteurization equipment for candied fruit production according to claim 1, characterized in that, The sterilization chamber (200) has a fixed sturdy track on its outer side, and one side of the sealing door (700) extends into the interior of the sturdy track; a set of bolt mounting holes are opened on one side of the isolation plate (500), and a set of threaded holes are opened at the corner of the sealing door (700).
7. The integrated drying and pasteurization equipment for candied fruit production according to claim 1, characterized in that, A heating wire (820) is fixedly connected inside the drainage housing (810). A second electric motor (830) is fixedly installed on the outer side of the drainage housing (810). A fan (840) is installed at the upper end inside the drainage housing (810). The drainage housing (810), heating wire (820), second electric motor (830), fan (840), and diversion housing (850) cooperate to form a drying structure (800). The middle part of the fan (840) is fixedly connected to the drive shaft of the second electric motor (830). A diversion housing (850) is installed inside the sterilization chamber (200). A docking hole is opened on one side of the drainage housing (810), and the docking hole is connected to the upper end of the diversion housing (850).
8. The integrated drying and pasteurization equipment for candied fruit production according to claim 1, characterized in that, A set of air inlet mesh holes is provided on one side of the drain housing (810), and the air inlet mesh holes are connected to the heating wire (820). An exhaust housing (1001) is fixedly connected to the end of the exhaust pipe (1000). A set of bolt mounting holes is provided at the upper end of the exhaust housing (1001), and an exhaust hole is provided at the bottom of the exhaust housing (1001). The exhaust hole and the air inlet mesh holes of the drain housing (810) are aligned.
9. The integrated drying and pasteurization equipment for candied fruit production according to claim 1, characterized in that, There are four second stabilizing plates (910). A set of drying frames (930) are fixedly installed inside the four second stabilizing plates (910) with a set of bolts. A flow-guiding sleeve is provided on one side of the drying frame (930). One side of the flow-guiding sleeve extends into the interior of the diversion housing (850). A set of flow grooves is opened inside the drying frame (930). The flow grooves are connected to the flow-guiding sleeve of the drying frame (930). A set of exhaust holes is opened on the inner side of the upper end of the drying frame (930).
10. The integrated drying and pasteurization equipment for candied fruit production according to claim 9, characterized in that, The drying frame (930) has a set of mounting slots inside, and a storage mesh tray (940) and a waste collection tray (950) are installed inside the mounting slots. The waste collection tray (950) is located at the bottom of the storage mesh tray (940). A set of transverse sliding holes is opened on one side of the storage mesh tray (940), and a set of locking holes is opened on one side of the drying frame (930). A third locking rod (960) is installed through the sliding holes of the storage mesh tray (940), and one side of the third locking rod (960) extends into the drying frame (930). Inside the locking hole, a support spring is installed on the outer side of the third locking rod (960); a set of rotating grooves is opened inside the second stabilizing plate (910), and a set of transverse support rollers (920) are installed inside the rotating grooves. The second stabilizing plate (910), support rollers (920), drying frame (930), storage mesh tray (940), waste collection tray (950), and third locking rod (960) cooperate with each other to form a storage assembly (900); the side of the support rollers (920) contacts the inner wall of the sterilization chamber (200).