Fruit, vegetable and fresh flower fresh-keeping treatment processing production system and method thereof

Abstract

The invention discloses a fruit, vegetable and fresh flower fresh-keeping treatment processing production system and method, and relates to the technical field of fruit, vegetable and fresh flower fresh-keeping treatment.The fruit, vegetable and fresh flower fresh-keeping treatment processing production system comprises a mounting frame, a feeding area, a conveying mechanism, a lifting mechanism, an air drying mechanism, a discharging area and a filtering assembly, and the conveying mechanism is arranged at the top end of the mounting frame; a lifting mechanism is arranged on the conveying mechanism; a storage basket is arranged at the bottom end of the lifting mechanism; the feeding area is arranged at the front end of the mounting frame, the discharging area is arranged at the tail end of the mounting frame, and the device further comprises a micro-nano cleaning mechanism and a fresh-keeping treatment mechanism; the fruit, vegetable and fresh flower fresh-keeping treatment processing production system integrates multiple functions of cleaning, fresh keeping, spraying, air drying and the like, can perform one-stop treatment on fruit, vegetable and fresh flowers, reduces manual operation links, improves the production efficiency, ensures the standardization and consistency of the treatment process, and is beneficial to improving the product quality.

Description

Technical Field

[0001] The present utility model relates to the technical field of fresh-keeping treatment of fruits, vegetables and fresh flowers, in particular to a processing production system and method for fresh-keeping treatment of fruits, vegetables and fresh flowers. Background Art

[0002] At present, the fresh-keeping treatment industry lacks unified specifications, and the quality of fresh-keeping products on the market is uneven. There is still much room for improvement in the treatment effect and the impact on the environment. The current main fresh-keeping treatment methods are mostly simple manual rinsing, with extremely low mechanization degree, resulting in low efficiency and high labor costs. Moreover, the treatment effects vary greatly. During the treatment process, not only the quality of fruits, vegetables and fresh flower products cannot be improved and losses reduced, but also secondary damage and secondary pollution are often caused. In addition, the fresh-keeping treatment industry has not yet formed a standardized quality model. Summary of the Invention

[0003] To achieve the above object, the present invention provides the following technical solution: A processing production system for fresh-keeping treatment of fruits, vegetables and fresh flowers, comprising a mounting frame, a feeding area, a conveying mechanism, a lifting mechanism, an air-drying mechanism, a discharging area, a filtering component and a control system. The conveying mechanism is arranged at the top end of the mounting frame; a lifting mechanism is arranged on the conveying mechanism; a storage basket is arranged at the bottom end of the lifting mechanism; the feeding area is arranged at the front end of the mounting frame, and the discharging area is arranged at the end of the mounting frame. Among them, a micro-nano cleaning mechanism and a fresh-keeping treatment mechanism are further included. The micro-nano cleaning mechanism is arranged on the mounting frame and at the rear end of the feeding area. The micro-nano cleaning mechanism includes a cleaning tank, adjustable high-pressure spray heads I, a circulation pump I, a micro-nano bubble generator I, a circulation pipeline I and an equipment box I. The cleaning tank is arranged on the mounting frame. A plurality of adjustable high-pressure spray heads I are evenly arranged on both sides inside the cleaning tank. The equipment box I is arranged at the bottom end of the mounting frame. Both the circulation pump I and the micro-nano bubble generator I are arranged inside the equipment box I. The input end of the circulation pump I is communicated with the circulation pipeline I. The other end of the circulation pipeline I far away from the circulation pump I is communicated with the cleaning tank. The output end of the circulation pump I is communicated with the cleaning tank. The input end of the micro-nano bubble generator I is communicated with the lower end of the cleaning tank. A hose I is arranged at the output end of the micro-nano bubble generator I, and the hose I is communicated with the adjustable high-pressure spray heads I. The filtering component is arranged on the circulation pipeline I.

[0004] Preferably, the fresh-keeping treatment mechanism is arranged at the rear end of the micro-nano cleaning mechanism.

[0005] The fresh-keeping treatment mechanism includes a soaking pool, an adjustable high-pressure spray head II, a circulation pump II, a micro-nano bubble generator II, a circulation pipeline II, and an equipment box II. The soaking pool is arranged on the mounting frame. A plurality of adjustable high-pressure spray heads are evenly arranged on both sides inside the soaking pool. The equipment box II is arranged at the bottom end of the mounting frame. The circulation pump II and the micro-nano bubble generator II are arranged inside the equipment box II. The input end of the circulation pump II is communicated with the circulation pipeline II. One end of the circulation pipeline II far away from the circulation pump II is communicated with the soaking pool. The output end of the circulation pump II is communicated with the soaking pool. The input end of the micro-nano bubble generator II is communicated with the soaking pool. A hose II is arranged at the output end of the micro-nano bubble generator II. The hose II is communicated with the adjustable high-pressure spray head II. A filtering component is also arranged on the circulation pipeline II.

[0006] Preferably, the air-drying mechanism includes an air-drying chamber, a fan, an equipment box III, and an air outlet pipe. The fan is arranged inside the equipment box III. The air-drying chamber has a front and rear opening structure. An opening structure is arranged at the top end of the air-drying chamber. Air outlet pipes are respectively arranged on both sides inside the air-drying chamber. Air outlet holes are evenly arranged on the air outlet pipes. The air outlet pipes are communicated with the output end of the fan. A control valve is arranged on the air outlet pipes.

[0007] Preferably, spray mechanisms are arranged at the rear ends of both the micro-nano bubble generator I and the fresh-keeping treatment mechanism. Preferably, the spray mechanism includes a spray chamber, an adjustable high-pressure spray head III, and a hose III. Both ends of the spray chamber are of an opening structure. An upper opening is arranged at the top end of the spray chamber. A plurality of adjustable high-pressure spray heads III are symmetrically arranged on both sides inside the spray chamber respectively. The adjustable high-pressure spray heads III are all communicated with the hose III. The bottom plate inside the spray chamber is an inclined plane.

[0008] Preferably, the hose III is connected to the output end of the micro-nano bubble generator I or the micro-nano bubble generator II.

[0009] Preferably, an upper water outlet and a lower water outlet are arranged at one end of the cleaning pool. Control valves are arranged on both the upper water outlet and the lower water outlet. Both the upper water outlet and the lower water outlet are communicated with the circulation pipeline I. A drain pipe is communicated with the circulation pipeline I. A control valve is arranged on the drain pipe. Two upper water inlets are arranged in parallel at the other end of the cleaning pool. The two water inlets are communicated with the output end of the circulation pump I.

[0010] Preferably, one end of the soaking pool is provided with an upper water outlet and a lower water outlet, and control valves are arranged on both the upper water outlet and the lower water outlet. Both the upper water outlet and the lower water outlet are connected to the second circulation pipeline. A drain pipe is connected to the second circulation pipeline, and a control valve is arranged on the drain pipe. At the other end of the soaking pool, two upper water inlets are arranged in parallel, and the two water inlets are connected to the output end of the second circulation pump.

[0011] Preferably, a floating foam collection assembly is arranged at the upper ends of the cleaning pool and the soaking pool. The floating foam collection assembly includes an exhaust duct and exhaust vents. The exhaust duct is arranged at one end of the cleaning pool or the soaking pool away from the first circulation pipeline and the second circulation pipeline, and a plurality of exhaust vents are arranged on the exhaust duct.

[0012] A method for processing and producing fresh-keeping of fruits, vegetables and flowers, the steps of which include: (1) Loading: Place the flowers or vegetables in the storage basket, place the storage basket in the loading area, and fixedly arrange the storage basket on the lifting mechanism. Start the lifting mechanism to move the storage basket upward; then start the conveying mechanism, and the chain of the conveying mechanism operates to drive the storage basket to move; (2) Micro-nano cleaning: When the storage basket in the above step moves to the top of the cleaning pool, the lifting mechanism drives the storage basket to move downward until the flowers or vegetables are immersed in the cleaning pool, and use the micro-nano bubble water in the cleaning pool to clean the flowers or vegetables. After the cleaning is completed, start the lifting mechanism to drive the storage basket to move upward, and at the same time the conveying mechanism starts to work; (3) Spraying: The flowers or vegetables after cleaning enter the spraying chamber for spraying work; (4) Fresh-keeping treatment: Pour the preservative and water into the soaking pool, and the second circulation pump and the second micro-nano bubble generator work. After the spraying in the above step is completed, the flowers or vegetables enter the soaking pool. The lifting mechanism moves the storage basket downward for fresh-keeping treatment, and after soaking, it moves upward through the lifting mechanism; (5) Spraying: The conveying mechanism conveys the flowers or vegetables that have completed the fresh-keeping treatment in the above step to the spraying chamber for spraying work again; (6) Air-drying: The flowers or vegetables that have completed the spraying work in the above step enter the air-drying chamber for air-drying operation; (4) Unloading: After air-drying, the storage basket moves to the unloading area, and the staff removes the storage basket from the lifting mechanism. Then the conveying mechanism moves the lifting mechanism to the loading area to start the next round of cycle work.

[0013] Beneficial effects: Compared with the prior art, the fresh-keeping treatment and processing production system for fruits, vegetables and fresh flowers of the present invention integrates various functions such as cleaning, fresh-keeping, spraying and air-drying. It can not only perform one-stop processing on fruits, vegetables and fresh flowers, reduce manual operation links, improve production efficiency, but also ensure the standardization and consistency of the processing process, which is beneficial to improving product quality. It can also reduce the secondary damage to fruits, vegetables and fresh flowers caused by human factors during the cleaning process, and maximize the stability of the quality of fruits, vegetables and fresh flowers. Brief Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the present invention.

[0015] Figure 2 It is a schematic structural diagram of the micro-nano cleaning mechanism of the present invention.

[0016] Figure 3 It is a schematic structural diagram of the fresh-keeping treatment mechanism of the present invention.

[0017] Figure 4 It is a schematic structural diagram of the air-drying mechanism of the present invention.

[0018] In the drawings: mounting frame 1, feeding area 2, conveying mechanism 3, lifting mechanism 4, air-drying mechanism 5, air-drying chamber 501, fan 502, equipment box three 503, air outlet pipe 504, air outlet 505, discharging area 6, storage basket 8, micro-nano cleaning mechanism 9, washing pool 901, adjustable high-pressure nozzle one 902, circulation pump one 903, micro-nano bubble generator one 904, circulation pipeline one 905, equipment box one 906, hose one 907, fresh-keeping treatment mechanism 10, soaking pool 101, adjustable high-pressure nozzle two 102, circulation pump two 103, micro-nano bubble generator two 104, circulation pipeline two 105, equipment box two 106, hose two 107, spraying mechanism 11, spraying chamber 1101, adjustable high-pressure nozzle three 1102, hose three 1103, drain pipe 12, filtering component 13. Detailed Description of the Invention

[0019] The technical solutions of this patent will be further described in detail below in conjunction with the specific embodiments.

[0020] Embodiment Please refer to the attached drawings of the specification. In the embodiments of the present invention, a fresh-keeping processing and production system for fruits, vegetables and fresh flowers includes a mounting frame 1, a feeding area 2, a conveying mechanism 3, a lifting mechanism 4, an air-drying mechanism 5, a discharging area 6, a filtering component 13 and a control system. There are two groups of the filtering component 13, and the dirt and impurities during the cleaning process are filtered and removed by the filtering component during the circulation process. The conveying mechanism 3 is arranged at the top of the mounting frame 1; a lifting mechanism 7 is arranged on the conveying mechanism 3; a storage basket 8 is arranged at the bottom end of the lifting mechanism 7; the feeding area 2 is arranged at the front end of the mounting frame 1, and the discharging area 6 is arranged at the end of the mounting frame 1. Among them, it further includes a micro-nano cleaning mechanism 9 and a fresh-keeping processing mechanism 10; The micro-nano cleaning mechanism 9 is arranged on the mounting frame 1 and is located at the rear end of the feeding area 2; the micro-nano cleaning mechanism 9 includes a cleaning tank 901, an adjustable high-pressure nozzle 902, a circulation pump 903, a micro-nano bubble generator 904, a circulation pipeline 905 and an equipment box 906. The cleaning tank 901 is arranged on the mounting frame 1, and a plurality of adjustable high-pressure nozzles 902 are evenly arranged on both sides inside the cleaning tank 901. The equipment box 906 is arranged at the bottom end of the mounting frame 1. The circulation pump 903 and the micro-nano bubble generator 904 are both arranged inside the equipment box 906. The input end of the circulation pump 903 is communicated with the circulation pipeline 905, and the other end of the circulation pipeline 905 far away from the circulation pump 903 is communicated with the cleaning tank 901; the output end of the circulation pump 903 is communicated with the cleaning tank 901; the input end of the micro-nano bubble generator 904 is communicated with the lower end of the cleaning tank 901, and a hose 907 is arranged at the output end of the micro-nano bubble generator 904, and the hose 907 is communicated with the adjustable high-pressure nozzle 902; the micro-nano cleaning mechanism uses components such as the circulation pump 901, the micro-nano bubble generator 904 and the adjustable high-pressure nozzle 902 to clean fruits, vegetables and fresh flowers with micro-nano bubble water. Micro-nano bubbles have strong impact force and penetration force, can effectively remove impurities such as dirt and pesticide residues on the surface, have good cleaning effect, and are more efficient than traditional cleaning methods. The fresh-keeping treatment mechanism 10 is arranged at the rear end of the micro-nano cleaning mechanism 9. A filtering component 13 is arranged on the circulation pipeline 905. The fresh-keeping treatment mechanism 10 includes a soaking tank 101, an adjustable high-pressure nozzle 102, a circulation pump 103, a micro-nano bubble generator 104, a circulation pipeline 105 and an equipment box 106. The soaking tank 101 is arranged on the mounting frame 1, and a plurality of adjustable high-pressure nozzles 102 are evenly arranged on both sides inside the soaking tank 101. The equipment box 106 is arranged at the bottom end of the mounting frame 1. The circulation pump 103 and the micro-nano bubble generator 104 are arranged inside the equipment box 106. The input end of the circulation pump 103 is communicated with the circulation pipeline 105, and one end of the circulation pipeline 105 far away from the circulation pump 103 is communicated with the soaking tank 101; the output end of the circulation pump 103 is communicated with the soaking tank 101, the input end of the micro-nano bubble generator 104 is communicated with the soaking tank 101, and a hose 107 is arranged at the output end of the micro-nano bubble generator 104, and the hose 107 is communicated with the adjustable high-pressure nozzle 102; a filtering component 13 is also arranged on the circulation pipeline 105; the fresh-keeping treatment mechanism pours a fresh-keeping agent and water into the soaking tank, and through the operation of the circulation pump 103 and the micro-nano bubble generator 104, the fresh-keeping agent is fully dissolved and is in full contact with fruits, vegetables and fresh flowers.Micro-nano bubbles can increase the contact area and penetration force between the preservative and fruits, vegetables, and fresh flowers, enabling the preservative to function better, extending the preservation period of fruits, vegetables, and fresh flowers, and maintaining their freshness and quality.

[0021] Using nano-bubbles to clean and preserve fruits, vegetables, or fresh flowers will not cause secondary damage or secondary pollution to them. This characteristic not only improves the cleaning and preservation effects but also significantly increases the yield rate of fruits, vegetables, and fresh flowers, effectively extending the preservation storage period and sales period.

[0022] Furthermore, the air-drying mechanism 5 includes an air-drying chamber 501, a blower 502, equipment box three 503, and an air outlet pipe 504. The blower 502 is arranged inside the equipment box three 503. The air-drying chamber 501 has an open structure at the front and rear, and an open structure at the top. On both sides inside the air-drying chamber 501, there are respectively arranged air outlet pipes 504. The air outlet pipes 504 are evenly provided with air outlets 505. The air outlet pipes 504 are communicated with the output end of the blower 502, and a control valve is arranged on the air outlet pipes 504.

[0023] Furthermore, a spraying mechanism 11 is arranged at the rear ends of both the micro-nano bubble generator one 904 and the preservation treatment mechanism 10; Furthermore, the spraying mechanism 11 includes a spraying chamber 1101, adjustable high-pressure nozzles three 1102, and a hose three 1103. The two ends of the spraying chamber 1101 are of an open structure, and there is an upper opening at the top of the spraying chamber 1101. On both sides inside the spraying chamber 1101, there are symmetrically arranged a plurality of adjustable high-pressure nozzles three 1102. The adjustable high-pressure nozzles three 1102 are all communicated with the hose three 1103. The bottom plate inside the spraying chamber 1101 is an inclined surface. The hose three 1101 is connected to the output end of the micro-nano bubble generator one 904 or the micro-nano bubble generator two 104. During spraying, micro-nano bubble water is used for spraying. The liquid after spraying flows into the cleaning pool or soaking pool through the inclined surface at the bottom end of the spraying chamber. The spraying mechanism sprays the fruits, vegetables, and fresh flowers after cleaning and preservation to further rinse the cleaning liquid or preservative residues on the surface, and at the same time can play a role in moistening and protecting the products, avoiding damage to the products due to drying. The air-drying mechanism uses components such as a blower and an air outlet pipe, and can quickly and evenly dry the moisture on the surface of fruits, vegetables, and fresh flowers, preventing the growth of bacteria or the rotting of products caused by moisture residue, and further extending the preservation period.

[0024] Furthermore, one end of the cleaning tank 901 is provided with an upper water outlet and a lower water outlet, and control valves are arranged on both the upper water outlet and the lower water outlet. Both the upper water outlet and the lower water outlet are communicated with a first circulation pipeline 905. A drain pipe 12 is communicated with the first circulation pipeline 905, and a control valve is arranged on the drain pipe 12. Two upper water inlets are arranged in parallel at the other end of the cleaning tank 901, and the two water inlets are communicated with the output end of a first circulation pump 903.

[0025] Furthermore, one end of the soaking tank 101 is provided with an upper water outlet and a lower water outlet, and control valves are arranged on both the upper water outlet and the lower water outlet. Both the upper water outlet and the lower water outlet are communicated with a second circulation pipeline 105. A drain pipe 12 is communicated with the second circulation pipeline 105, and a control valve is arranged on the drain pipe 12. Two upper water inlets are arranged in parallel at the other end of the soaking tank 101, and the two water inlets are communicated with the output end of a second circulation pump 103.

[0026] A floating foam collection assembly is arranged at the upper ends of the cleaning tank 901 and the soaking tank 101. The floating foam collection assembly includes an exhaust air pipeline 14 and exhaust air outlets 15. The exhaust air pipeline 14 is arranged at one end of the cleaning tank 901 or the soaking tank 101 far away from the first circulation pipeline 905 and the second circulation pipeline 105. A plurality of exhaust air outlets 15 are arranged on the exhaust air pipeline 14. Under the blowing of a certain wind pressure, the floating foam on the liquid surface moves in the same direction, and the collected floating foam enters the filtering assembly through the first circulation pipeline 905 and the second circulation pipeline 105 under negative pressure for filtering and removal.

[0027] The control system undertakes the key control responsibilities for the entire fresh fruit, vegetable and flower preservation processing production system. Its main control objects cover the operation of the conveying mechanism, the lifting mechanism, the micro-nano cleaning mechanism, the preservation processing mechanism, the air drying mechanism and the spraying mechanism. Through precise regulation of the conveying mechanism, it can ensure that the materials are stably conveyed in the system according to the established path and speed; for the lifting mechanism, the control can make the storage basket accurately reach each processing area to complete the corresponding operations; for the micro-nano cleaning mechanism, the control system can adjust the working parameters of the circulation pump, the micro-nano bubble generator and the adjustable high-pressure nozzle to ensure the cleaning effect; for the preservation processing mechanism, it can control the circulation pump, the micro-nano bubble generator and the adjustable high-pressure nozzle to make the preservative play its full role; for the air drying mechanism, the control system can control the rotation speed and operation time of the fan, and the opening and closing degree of the control valve on the air outlet pipe; in the spraying mechanism, it can adjust the spraying parameters of the adjustable high-pressure nozzle to achieve effective spraying treatment of fresh fruits, vegetables and flowers.

[0028] A method for fresh fruit, vegetable and flower preservation processing production, the steps of which include: (1)Loading: Place fresh flowers or vegetables in the storage basket 8, position the storage basket 8 in the loading area 2, and fixedly set the storage basket 8 on the lifting mechanism 4. Start the lifting mechanism 4 to move the storage basket 8 upward; then start the conveying mechanism 3, and the chain of the conveying mechanism 3 operates to drive the storage basket 8 to move. (2)Micro-nano cleaning: When the storage basket 8 in step 1 moves to the top of the cleaning pool, the lifting mechanism 4 drives the storage basket 8 to move downward until the fresh flowers or vegetables are immersed in the cleaning pool 901. Use the micro-nano bubble water in the cleaning pool 901 to clean the fresh flowers or vegetables. After the cleaning is completed, start the lifting mechanism 4 to drive the storage basket 8 to move upward, and at the same time the conveying mechanism 3 starts to work. (3)Spraying: The fresh flowers or vegetables after cleaning enter the spraying chamber 1101 for spraying work. (4)Preservation treatment: Pour the preservative and water into the soaking pool 101, and the second circulation pump and the second micro-nano bubble generator work. After the spraying in step 3 is completed, the fresh flowers or vegetables enter the soaking pool 101. The lifting mechanism 4 moves the storage basket 8 downward for preservation treatment, and after the soaking is completed, it moves upward through the lifting mechanism 4. (5)Spraying: The conveying mechanism 3 conveys the fresh flowers or vegetables that have completed the preservation treatment in step 4 to the spraying chamber 1101 for spraying work again. (6)Air drying: The fresh flowers or vegetables that have completed the spraying work in step 5 enter the air drying chamber 501 for air drying operation. (4)Unloading: After the air drying is completed, the storage basket 8 moves to the unloading area 6. The staff removes the storage basket 8 from the lifting mechanism 4, and then the conveying mechanism 3 moves the lifting mechanism 4 to the loading area 2 to start the next round of cyclic work.

[0029] Working principle: Loading: The staff places fresh flowers or vegetables in the storage basket, positions the storage basket in the loading area and fixes it on the lifting mechanism. Start the lifting mechanism to move the storage basket upward to a certain height, and then start the conveying mechanism. The chain of the conveying mechanism operates to drive the storage basket to move along the track of the mounting rack, and convey the fruits, vegetables and fresh flowers to the subsequent processing area.

[0030] Micro-nano cleaning: When the storage basket moves to the top of the cleaning pool, the lifting mechanism drives the storage basket to move downward, submerging the flowers or vegetables in the cleaning pool. The micro-nano bubble water in the cleaning pool is generated by the collaborative work of circulation pump 1, micro-nano bubble generator 1, circulation pipeline 1 and adjustable high-pressure nozzle 1. Circulation pump 1 pumps water from the cleaning pool, transports it through circulation pipeline 1. Micro-nano bubble generator 1 generates micro-nano bubbles and mixes them into the water, and then adjustable high-pressure nozzle 1 sprays the water containing micro-nano bubbles onto the fruits, vegetables and flowers, and uses the characteristics of micro-nano bubbles to clean them, removing surface impurities and pesticide residues, etc. After the cleaning is completed, the lifting mechanism drives the storage basket to move upward, and at the same time the conveying mechanism starts to work, transporting the storage basket to the next processing link.

[0031] Spraying: The flowers or vegetables after cleaning enter the spraying chamber for spraying work. The adjustable high-pressure nozzle 3 inside the spraying chamber is connected to the output end of micro-nano bubble generator 1 or micro-nano bubble generator 2 through hose 3, and sprays the water containing micro-nano bubbles onto the fruits, vegetables and flowers to further clean and remove residual impurities. The bottom plate inside the spraying chamber is an inclined surface, which is convenient for the liquid to flow into the cleaning pool.

[0032] Fresh-keeping treatment: Pour the fresh-keeping agent and water into the soaking pool, and circulation pump 2 and micro-nano bubble generator 2 work. Circulation pump 2 pumps water from the soaking pool, transports it through circulation pipeline 2. Micro-nano bubble generator 2 generates micro-nano bubbles and mixes them into the water, and then adjustable high-pressure nozzle 2 sprays the water containing micro-nano bubbles and fresh-keeping agent into the soaking pool. The flowers or vegetables that have completed spraying enter the inside of the soaking pool, and the lifting mechanism moves the storage basket downward, submerging the fruits, vegetables and flowers in the soaking pool for fresh-keeping treatment. After the soaking is completed, it moves upward through the lifting mechanism, and the conveying mechanism transports it to the next link.

[0033] Re-spraying: The conveying mechanism transports the flowers or vegetables that have completed the fresh-keeping treatment to the inside of the spraying chamber for re-spraying work to further wash away the substances such as the remaining fresh-keeping agent on the surface and ensure the quality of the fruits, vegetables and flowers.

[0034] Air-drying: The flowers or vegetables that have completed the re-spraying work enter the air-drying chamber for air-drying operation. The fan is arranged inside equipment box 3, and blows air into the air-drying chamber through the air outlet pipe and air outlet to air-dry the fruits, vegetables and flowers, remove the moisture on the surface, reduce the possibility of microbial growth and extend the fresh-keeping period.

[0035] Discharging: After the air-drying is completed, the storage basket moves to the discharging area, and the staff removes the storage basket from the lifting mechanism to complete the processing of the fruits, vegetables and flowers. Then the conveying mechanism moves the lifting mechanism to the loading area to start the next round of cyclic work and realize continuous production operation.

[0036] In the above process, the fresh-keeping processing and production system for fruits, vegetables and fresh flowers of the present invention integrates various functions such as cleaning, fresh-keeping, spraying and air-drying. It can not only perform one-stop processing on fruits, vegetables and fresh flowers, reduce the manual operation links, improve the production efficiency, ensure the standardization and consistency of the processing process, be conducive to improving the product quality, but also reduce the secondary damage to fruits, vegetables and fresh flowers caused by human factors during the cleaning process, and maximize the guarantee of the quality and stability of fruits, vegetables and fresh flowers; the design of the water circulation utilization of the cleaning pool and the soaking pool enables the water to be continuously recycled in the system through components such as circulation pipes and circulation pumps, reduces the waste of water resources, lowers the production cost, and conforms to the environmental protection concept; the production system realizes the automatic conveying and lifting of materials through the conveying mechanism, the lifting mechanism, etc., reduces the manual handling and operation, reduces the labor intensity, improves the automation level and production efficiency of the production, and is conducive to realizing large-scale production; under the coordinated operation of the circulation pump, the filtering component and the floating foam collecting component, the dirt generated during the cleaning and processing process can be removed in time. In this way, the cleaning liquid and the fresh-keeping treatment liquid can always be maintained in a clean state, thereby greatly reducing the usage amount of the cleaning liquid and the fresh-keeping treatment liquid and effectively reducing the usage cost.

[0037] The above are only the preferred embodiments of the present invention. It should be noted that for those skilled in the art, without departing from the concept of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent.

[0038] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific circumstances.

Claims

1. A fresh-keeping treatment and processing production system for fruits, vegetables and fresh flowers, comprising a mounting frame (1), a feeding area (2), a conveying mechanism (3), a lifting mechanism (4), a drying mechanism (5), a discharging area (6), a filtering component (13) and a control system. The conveying mechanism (3) is arranged at the top end of the mounting frame (1); a lifting mechanism (4) is arranged on the conveying mechanism (3); a storage basket (8) is arranged at the bottom end of the lifting mechanism (4); the feeding area (2) is arranged at the front end of the mounting frame (1), and the discharging area (6) is arranged at the end of the mounting frame (1), characterized in that: It also includes a micro-nano cleaning mechanism (9) and a fresh-keeping treatment mechanism (10); The micro-nano cleaning mechanism (9) is arranged on the mounting frame (1) and located at the rear end of the feeding area (2); the micro-nano cleaning mechanism (9) includes a cleaning pool (901), an adjustable high-pressure nozzle one (902), a circulation pump one (903), a micro-nano bubble generator one (904), a circulation pipeline one (905) and an equipment box one (906). The cleaning pool (901) is arranged on the mounting frame (1). A plurality of adjustable high-pressure nozzles one (902) are evenly arranged on both sides inside the cleaning pool (901). The equipment box one (906) is arranged at the bottom end of the mounting frame (1). The circulation pump one (903) and the micro-nano bubble generator one (904) are both arranged inside the equipment box one (906). The input end of the circulation pump one (903) is communicated with the circulation pipeline one (905). The other end of the circulation pipeline one (905) far from the circulation pump one (903) is communicated with the cleaning tank (901). The output end of the circulation pump one (903) is communicated with the cleaning pool (901). The input end of the micro-nano bubble generator one (904) is communicated with the lower end of the cleaning pool (901). A hose one (907) is arranged at the output end of the micro-nano bubble generator one (904). The hose one (907) is communicated with the adjustable high-pressure nozzle one (902). A filtering component (13) is arranged on the circulation pipeline one (905); The fresh-keeping treatment mechanism (10) is arranged at the rear end of the micro-nano cleaning mechanism (9).

2. The fresh-keeping treatment and processing production system for fruits, vegetables and fresh flowers according to claim 1, wherein: The fresh-keeping treatment mechanism (10) includes a soaking pool (101), an adjustable high-pressure nozzle two (102), a circulation pump two (103), a micro-nano bubble generator two (104), a circulation pipeline two (105) and an equipment box two (106). The soaking pool (101) is arranged on the mounting frame (1). A plurality of adjustable high-pressure nozzles (102) are evenly arranged on both sides inside the soaking pool (101). The equipment box two (106) is arranged at the bottom end of the mounting frame (1). The circulation pump two (103) and the micro-nano bubble generator two (104) are arranged inside the equipment box two (106). The input end of the circulation pump two (103) is communicated with the circulation pipeline two (105). One end of the circulation pipeline two (105) far from the circulation pump two (103) is communicated with the soaking pool (101). The output end of the circulation pump two (103) is communicated with the soaking pool (101). The input end of the micro-nano bubble generator two (104) is communicated with the soaking pool (101). A hose two (107) is arranged at the output end of the micro-nano bubble generator two (104). The hose two (107) is communicated with the adjustable high-pressure nozzle two (102). A filtering component (13) is also arranged on the circulation pipeline two (105).

3. The fresh-keeping treatment and processing production system for fruits, vegetables and fresh flowers according to claim 1, wherein: The air-drying mechanism (5) includes an air-drying chamber (501), a blower (502), Equipment Box Three (503), and an air outlet pipe (504). The blower (502) is arranged inside the Equipment Box Three (503). The air-drying chamber (501) has a front and rear open structure, and an open structure is provided at the top of the air-drying chamber (501). Air outlet pipes (504) are respectively arranged on both sides inside the air-drying chamber (501). Air outlet openings (505) are evenly arranged on the air outlet pipes (504). The air outlet pipes (504) are communicated with the output end of the blower (502), and a control valve is arranged on the air outlet pipes (504).

4. The fresh-keeping processing and production system for fruits, vegetables and fresh flowers according to claim 1, characterized in that: A spraying mechanism (11) is arranged at the rear ends of both the micro-nano bubble generator one (904) and the freshness preservation processing mechanism (10); The spraying mechanism (11) includes a spraying chamber (1101), adjustable high-pressure nozzles three (1102), and a hose three (1103). Both ends of the spraying chamber (1101) are open structures, and an upper opening is provided at the top of the spraying chamber (1101). A plurality of adjustable high-pressure nozzles three (1102) are symmetrically arranged on both sides inside the spraying chamber (1101). The adjustable high-pressure nozzles three (1102) are all communicated with the hose three (1103). The bottom plate inside the spraying chamber (1101) is an inclined surface.

5. The fresh-keeping processing and production system for fruits, vegetables and fresh flowers according to claim 4, characterized in that: The hose three (1101) is connected to the output end of the micro-nano bubble generator one (904) or the micro-nano bubble generator two (104).

6. The fresh-keeping processing and production system for fruits, vegetables and fresh flowers according to claim 1, characterized in that: One end of the cleaning tank (901) is provided with an upper water outlet and a lower water outlet, and control valves are arranged on both the upper water outlet and the lower water outlet. Both the upper water outlet and the lower water outlet are communicated with a first circulation pipeline (905). A drain pipe (12) is communicated with the first circulation pipeline (905), and a control valve is arranged on the drain pipe (12). Two upper water inlets are arranged in parallel at the other end of the cleaning tank (901), and the two water inlets are communicated with the output end of a first circulation pump (903).

7. The fresh-keeping processing and production system for fruits, vegetables and fresh flowers according to claim 2, wherein: One end of the soaking tank (101) is provided with an upper water outlet and a lower water outlet, and control valves are arranged on both the upper water outlet and the lower water outlet. Both the upper water outlet and the lower water outlet are communicated with a second circulation pipeline (105). A drain pipe (12) is communicated with the second circulation pipeline (105), and a control valve is arranged on the drain pipe (12). Two upper water inlets are arranged in parallel at the other end of the soaking tank (101), and the two water inlets are communicated with the output end of a second circulation pump (103).

8. The fresh-keeping treatment and processing production system for fruits, vegetables and fresh flowers according to claim 1 or 2, characterized in that: A floating foam collection assembly is arranged at the upper ends of the cleaning tank (901) and the soaking tank (101). The floating foam collection assembly includes an exhaust duct (14) and exhaust openings (15). The exhaust duct (14) is arranged at one end of the cleaning tank (901) or the soaking tank (101) away from the first circulation pipeline (905) and the second circulation pipeline (105). A plurality of exhaust openings (15) are arranged on the exhaust duct (14).

9. The method for processing and producing fresh-keeping of fruits, vegetables and fresh flowers according to any one of claims 1-8, characterized in that: The steps include: (1)Loading: Place the fresh flowers or vegetables in the storage basket (8), position the storage basket (8) in the loading area (2), and fixedly set the storage basket (8) on the lifting mechanism (4). Start the lifting mechanism (4) to move the storage basket (8) upward. Subsequently, start the conveying mechanism (3), and the chain of the conveying mechanism (3) operates to drive the storage basket (8) to move. (2)Micro-nano cleaning: When the storage basket (8) in step (1) moves to the top of the cleaning pool, the lifting mechanism (4) drives the storage basket (8) downward until the fresh flowers or vegetables are submerged in the cleaning pool (901). Use the micro-nano bubble water in the cleaning pool (901) to clean the fresh flowers or vegetables. After the cleaning is completed, start the lifting mechanism (4) to drive the storage basket (8) upward, and at the same time, the conveying mechanism (3) starts to work. (3)Spraying: The fresh flowers or vegetables after cleaning enter the spraying chamber (1101) for spraying work. (4)Freshness preservation treatment: Pour the freshness preservation agent and water into the soaking pool (101), and the second circulation pump and the second micro-nano bubble generator work. After the spraying in step (3) is completed, the fresh flowers or vegetables enter the soaking pool (101). The lifting mechanism (4) moves the storage basket (8) downward for freshness preservation treatment. After the soaking is completed, it moves upward through the lifting mechanism (4). (5)Spraying: The conveying mechanism (3) conveys the fresh flowers or vegetables that have completed the freshness preservation treatment in step (4) into the spraying chamber (1101) for spraying work again. (6)Air drying: The fresh flowers or vegetables that have completed the spraying work in step (5) enter the air drying chamber (501) for air drying operation. (4)Unloading: After the air drying is completed, the storage basket (8) moves to the unloading area (6). The staff removes the storage basket (8) from the lifting mechanism (4). Then, the conveying mechanism (3) moves the lifting mechanism (4) to the loading area (2) to start the next round of cyclic work.

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