Micro-nano bubble cleaning and disinfecting device

By integrating soaking, rinsing, conveying, and air-drying mechanisms and employing a micro-nano bubble cleaning and disinfection device, the problem of high labor intensity and low efficiency in traditional fruit and vegetable cleaning and disinfection methods has been solved, achieving automation, high efficiency, and energy saving in fruit and vegetable cleaning.

CN121003307AInactive Publication Date: 2025-11-25LONGYAN UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511454389.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2025-11-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional fruit and vegetable cleaning and disinfection methods are labor-intensive, inefficient, and difficult to achieve uniform disinfection. Furthermore, the equipment has limited functionality, high energy consumption, and large footprint, making it difficult to meet the demands of efficient, energy-saving, and automated modern production.

Method used

It integrates soaking disinfection, rinsing, conveying and air drying mechanisms, and adopts a micro-nano bubble cleaning and disinfection device. The micro-nano bubble-assisted disinfection and a stirring mechanism ensure that fruits and vegetables are completely submerged. Combined with the transmission components, it realizes the linkage of multiple mechanisms and reduces energy consumption.

Benefits of technology

It has achieved automation and high efficiency in fruit and vegetable cleaning and disinfection, improved the sterilization rate and pesticide residue removal rate, reduced mechanical damage, reduced energy consumption, extended shelf life, and avoided secondary pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121003307A_ABST
    Figure CN121003307A_ABST
Patent Text Reader

Abstract

The invention discloses a micro-nano bubble cleaning and disinfecting device, relates to the technical field of fruit and vegetable cleaning equipment, and provides the following scheme: the micro-nano bubble cleaning and disinfecting device comprises a bracket, and further comprises a soaking and disinfecting mechanism arranged on one side of the top of the bracket and used for soaking and disinfecting fruits and vegetables; the washing mechanism is arranged on the other side of the top of the bracket and is used for washing the soaked and disinfected fruits and vegetables with clear water to remove residual disinfectant and dirt; and the shifting mechanism is arranged in the soaking disinfection mechanism and is used for soaking, sinking, stripping and pushing the soaked and disinfected fruits and vegetables to ensure that the fruits and vegetables are in full contact with the disinfectant. By integrating soaking, spraying and micro-nano bubble auxiliary triple disinfection mechanisms, the cleaning and disinfection efficiency and effect are improved, meanwhile, all links from soaking disinfection, clean water washing to conveying and air drying are seamlessly connected, fruits and vegetables do not need to be manually transferred, secondary pollution caused by manual contact is avoided, automation of the whole process is achieved, secondary pollution is reduced, and the product quality is improved. Meanwhile, integrity of fruits and vegetables is protected, and product quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to fruit and vegetable cleaning equipment technical field, especially to a kind of micro-nano bubble cleaning and disinfecting device. BACKGROUND

[0002] In the production, processing and sales links of fruits and vegetables, cleaning and disinfection is a key step to ensure food safety, and the traditional fruit and vegetable cleaning and disinfection method has many shortcomings: on the one hand, manual soaking or simple spraying is often used, and manual turning is relied on to ensure that fruits and vegetables are in full contact with disinfectant, which not only has high labor intensity and low efficiency, but also is difficult to achieve uniform disinfection, and some recessed parts are prone to residual pesticides, dirt and microorganisms, on the other hand, the traditional cleaning lacks an efficient dirt stripping mechanism, and it is difficult to remove tightly adhered impurities on the surface of fruits and vegetables by relying on water flow impact, and the cleaned fruits and vegetables need to be transferred to a drying equipment, which is complicated and prone to secondary pollution, in addition, the existing equipment is designed with single function, and the disinfection, flushing, conveying, drying and other links are independent, which requires multiple equipment to cooperate, occupies large area, and the power systems of each link are independent, which has high energy consumption and does not meet the needs of modern production for high efficiency, energy saving and automation. To solve the above problems, the present application provides a kind of micro-nano bubble cleaning and disinfecting device, which realizes the automation, high efficiency and energy saving of fruit and vegetable cleaning and disinfection by integrating multifunctional mechanism and linkage transmission design. SUMMARY

[0003] The micro-nano bubble cleaning and disinfecting device of the present application solves the above-mentioned shortcomings in the prior art.

[0004] To achieve the above-mentioned purposes, the present application adopts the following technical solutions: A kind of micro-nano bubble cleaning and disinfecting device, comprising a support, further comprising: A soaking and disinfecting mechanism is arranged on one side of the top of the support for soaking and disinfecting fruits and vegetables; A flushing mechanism is arranged on the other side of the top of the support for flushing the soaked and disinfected fruits and vegetables with clean water to remove residual disinfectant and dirt; A stirring mechanism is arranged in the soaking and disinfecting mechanism for soaking and sinking the soaked and disinfected fruits and vegetables and stripping and pushing them to ensure that the fruits and vegetables are in full contact with the disinfectant and to transfer the disinfected fruits and vegetables to the conveying mechanism; A conveying mechanism is arranged on the top of the support and on one side of the flushing mechanism for automatically conveying the flushed fruits and vegetables to link the flushing and drying links; A drying mechanism is arranged on the top of the conveying mechanism for quickly drying the materials in the clean water flushing and conveying process to avoid mold or secondary pollution caused by residual moisture of fruits and vegetables, and a transmission assembly is arranged between the stirring mechanism, the drying mechanism and the conveying mechanism for power output and power transmission to realize multi-mechanism linkage and reduce energy consumption.

[0005] Further, the soaking disinfection mechanism includes a soaking pool fixedly connected with one side of the top of the support, a first water pipe is fixedly connected inside the soaking pool, a plurality of ozone generators are fixedly connected to one end of the first water pipe, a plurality of micro-nano aerators are arrayed on one side of the plurality of ozone generators, and the plurality of ozone generators are all located inside one side of the soaking pool.

[0006] Further, the flushing mechanism includes a water pump fixedly connected with the bottom of the support, a total water outlet pipe is fixedly connected to the output end of the water pump, the total water outlet pipe is in communication with the first water pipe, a disinfectant solution adjusting box is fixedly connected to one side of the soaking pool, a water outlet is formed in one side of the disinfectant solution adjusting box, a discharge pipe is fixedly connected to the water outlet, one end of the discharge pipe is in communication with the input end of the water pump, a plurality of spray pipes are fixedly connected to one end of the total water outlet pipe, and a plurality of nozzles are fixedly and arrayed connected to one side of the plurality of spray pipes.

[0007] Further, the poking mechanism includes a poking rod rotationally connected with the top of the soaking pool, a poking roller is fixedly connected to one end of the poking rod, a plurality of poking plates are fixedly and arrayed connected to the poking roller, the plurality of poking plates and the poking roller are movably sleeved inside the soaking pool, a plurality of through holes are arrayed formed in the poking roller, and a plurality of water draining grooves are arrayed formed in the poking plates.

[0008] Further, the conveying mechanism includes guide pools fixedly and symmetrically connected with the support, a driving roller and a driven roller are rotationally connected inside the guide pools respectively, conveying rollers are fixedly connected to the driving roller and the driven roller respectively, the same conveying belt is drivingly connected to the outside of the conveying rollers, a plurality of conveying plates are fixedly and arrayed connected to the conveying belt, an auxiliary rod is fixedly connected inside the guide pools, the auxiliary rod abuts against the inside of the conveying belt, a motor frame is fixedly connected to one side of the top of the support, a driving motor is fixedly connected to the motor frame, and the output shaft of the driving motor is drivingly meshed with the driving roller through a gear.

[0009] Further, the air drying mechanism includes an air drying box fixedly connected with the top of the guide pool, a connecting rod is rotationally connected inside the air drying box, a fan blade is fixedly connected to one end of the connecting rod, the fan blade is movably sleeved inside the air drying box, a first bevel gear is fixedly connected to the other end of the connecting rod, a gear box is fixedly connected to one side of the top of the air drying box, a second bevel gear is fixedly connected to the output shaft of the gear box, one side of the second bevel gear is drivingly meshed with the first bevel gear, a protection plate is fixedly connected to the bottom of the air drying box, a plurality of air outlets are arrayed formed in the protection plate, and air inlets are respectively formed in the two sides of the air drying box.

[0010] Further, the transmission assembly comprises a double pulley fixedly connected with the gearbox output shaft, one end of the driving roller is fixedly connected with a first pulley corresponding to the double pulley, the first pulley and the double pulley are transmissionally connected with the same first belt, one end of the driving rod is fixedly connected with a second pulley corresponding to the double pulley, and the second pulley and the double pulley are transmissionally connected with the same second belt.

[0011] Further, the bracket is provided with a micro-nano bubble generating mechanism, the micro-nano bubble generating mechanism comprises a bubble generating machine fixedly connected with the inside lower part of the bracket, the bubble generating machine is fixedly connected with a second water pipe at the output end, the other end of the second water pipe is fixedly connected with a bubble spraying plate, and the bubble spraying plate is fixedly connected to the inside lower part of the soaking pool.

[0012] Further, one side of the bracket is fixedly connected with a control box, and the control box is electrically connected with the driving motor, the water pump and the bubble generating machine.

[0013] Compared with the prior art, the present application has the following beneficial effects: The present application installs a soaking disinfection mechanism, a flushing mechanism, a driving mechanism, a conveying mechanism and a air-drying mechanism, integrates soaking, spraying and micro-nano bubble auxiliary triple disinfection mechanism, and the micro-nano bubble can penetrate into the recessed parts of the fruit and vegetable surface, strip off the small dirt and generate hydroxyl radicals, so as to improve the sterilization rate and pesticide residue removal rate. The driving mechanism ensures that the fruit and vegetable is completely immersed in the disinfectant, avoids the disinfection dead angle caused by floating, and realizes automatic transfer. Compared with manual turning, the efficiency is improved and the labor cost is reduced. The design of the draining groove of the driving plate, the L-shaped conveying plate of the conveying belt and the protection plate of the air-drying mechanism all avoid mechanical damage (such as extrusion and collision) of the fruit and vegetable during processing, so as to ensure the intact rate of the fruit and vegetable. The rapid air-drying can reduce the water content on the surface of the fruit and vegetable, prolong the preservation period (such as 1-2 days for leafy vegetables), and reduce the subsequent storage loss. In summary, the device not only integrates soaking, spraying and micro-nano bubble auxiliary triple disinfection mechanism to improve the cleaning and disinfection efficiency and effect, but also seamlessly connects each link from soaking disinfection, water flushing to conveying and air-drying, without manual transfer of fruit and vegetable, avoids secondary pollution caused by manual contact, realizes full-process automation, reduces secondary pollution, protects the integrity of the fruit and vegetable, and improves the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a first overall top view of a micro-nano bubble cleaning and disinfection device according to the present application; Figure 2 It is a second overall top view of a micro-nano bubble cleaning and disinfection device according to the present application; Figure 3It is a whole third overhead perspective structural schematic diagram of a micro-nano bubble cleaning and disinfecting device provided in the application; Figure 4 It is an overhead perspective structural schematic diagram of a conveying mechanism of a micro-nano bubble cleaning and disinfecting device provided in the application; Figure 5 It is a bottom perspective structural schematic diagram of a soaking disinfecting mechanism and a flushing mechanism of a micro-nano bubble cleaning and disinfecting device provided in the application; Figure 6 It is an internal part perspective structural schematic diagram of a air-drying mechanism of a micro-nano bubble cleaning and disinfecting device provided in the application; Figure 7 It is a structural schematic diagram of a poking mechanism and a transmission assembly of a micro-nano bubble cleaning and disinfecting device provided in the application.

[0015] In the figure: 1, support; 2, soaking disinfecting mechanism; 201, soaking pool; 202, first water pipe; 203, ozone generator; 204, micro-nano aeration head; 3, flushing mechanism; 301, water pump; 302, total water outlet pipe; 303, spraying pipe; 304, disinfectant adjusting box; 305, discharge pipe; 306, spray head; 4, conveying mechanism; 401, guide pool; 402, driving roller; 403, driven roller; 404, conveying roller; 405, conveying belt; 406, conveying plate; 407, auxiliary rod; 408, driving motor; 5, air-drying mechanism; 501, air-drying box; 502, connecting rod; 503, fan blade; 504, first bevel gear; 505, transmission box; 506, second bevel gear; 507, protection plate; 6, poking mechanism; 601, poking rod; 602, poking roller; 603, poking plate; 7, transmission assembly; 701, double pulley; 702, first pulley; 703, first belt; 704, second pulley; 705, second belt; 8, micro-nano bubble generating mechanism; 801, bubble generating machine; 802, second water pipe; 803, bubble spraying plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the application will be clearly and completely described in the description of the application in combination with the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0017] In the description of the application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like 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 application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0018] Embodiment, refer to Figures 1-7 : A micro-nano bubble cleaning and disinfecting device, comprising a support 1, further comprising: a soaking disinfecting mechanism 2, a flushing mechanism 3, a conveying mechanism 4, a air-drying mechanism 5 and a poking mechanism 6; A transmission assembly 7 is arranged between the poking mechanism 6, the air-drying mechanism 5 and the conveying mechanism 4, for power output and power transmission, realizing multi-mechanism linkage and reducing energy consumption.

[0019] In the application, the soaking disinfecting mechanism 2 comprises a soaking pool 201 fixedly connected to one side of the top of the support 1, and the inside of the soaking pool 201 is fixedly connected with a first water pipe 202, one end of the first water pipe 202 is fixedly connected with a plurality of ozone generators 203, and one side of the plurality of ozone generators 203 is arrayed with a plurality of micro-nano aerators 204, and the plurality of ozone generators 203 are all located at one side of the inside of the soaking pool 201. When working, the first water pipe 202 introduces the adjusted disinfecting liquid conveyed by the flushing mechanism 3 into the ozone generators 203, and sprays uniformly into the soaking pool 201 through the arrayed micro-nano aerators 204, on one hand, quickly fills the soaking pool 201 to form a soaking environment, and on the other hand, preliminarily peels off the dirt on the surface of the fruits and vegetables through water flow impact, to ensure the uniformity of disinfection. It is worth mentioning that: the micro-nano ozone bubble cleaning and disinfecting is that the ozone generated by the ozone generator 203 passes through the micro-nano aerator 204 to generate a large amount of micro-nano ozone bubbles in the water body, which can increase the solubility of ozone in the water body, and compared with the ordinary ozone water disinfection, the ozone concentration of the micro-nano ozone bubble water can be maintained for a longer time, and the strong oxidation of ozone can strongly decompose the pesticide residues on the surface of the fruits and vegetables, and at the same time, the micro-nano bubbles can also play a cleaning role, the ozone cleaning concentration of the micro-nano ozone bubble water is 0.5-2 ppm, the cleaning time is 2-15 min, and it is suitable for disinfection and cleaning of fruits and vegetables.

[0020] In the application, the flushing mechanism 3 comprises a water pump 301 fixedly connected to the bottom of the support 1, the output end of the water pump 301 is fixedly connected with a total water outlet pipe 302, the total water outlet pipe 302 is communicated with the first water pipe 202, one side of the soaking pool 201 is fixedly connected with a disinfecting liquid adjusting tank 304, one side of the disinfecting liquid adjusting tank 304 is provided with a water outlet, the water outlet is fixedly connected with a discharge pipe 305, one end of the discharge pipe 305 is communicated with the input end of the water pump 301, one end of the total water outlet pipe 302 is fixedly connected with a plurality of spray pipes 303, one side of the plurality of spray pipes 303 is fixedly connected with a plurality of spray heads 306 in array, and the water pump 301 sucks the disinfecting liquid in the disinfecting liquid adjusting tank 304 into the first water pipe 202 through the total water outlet pipe 302, and at the same time, the disinfecting liquid enters the spray pipe 303 and is sprayed through the spray head 306; The disinfectant solution adjusting box 304 is used for storing and adjusting the disinfectant solution concentration (which can be adjusted according to the types of fruits and vegetables, such as different concentration requirements of leafy vegetables and fruits and vegetables). The water pump 301 draws the adjusted disinfectant solution through the discharge pipe 305, and the disinfectant solution is distributed to the first water pipe 202 (for the soaking disinfection mechanism) and the spray pipe 303 through the total water outlet pipe 302. The spray head 306 on the spray pipe 303 is designed to be inclined downward. When the conveying mechanism 4 conveys the disinfected fruits and vegetables to the lower side, the clean water (or low-concentration rinse liquid) sprayed by the spray head 306 can fully wash the disinfectant solution and dirt remaining on the surface of the fruits and vegetables, so as to avoid chemical residues.

[0021] In the present application, the poking mechanism 6 comprises a poking rod 601 rotationally connected to the top of the soaking pool 201. One end of the poking rod 601 is fixedly connected with a poking roller 602. A plurality of poking plates 603 are fixedly connected in an array on the poking roller 602. The plurality of poking plates 603 and the poking roller 602 are movably sleeved in the interior of the soaking pool 201. A plurality of through holes are arrayed on the poking roller 602. A plurality of draining grooves are arrayed on the poking plate 603. When the poking rod 601 drives the poking roller 602 to rotate, the arrayed poking plates 603 can press the fruits and vegetables in the soaking pool 201 downward, so as to ensure that the fruits and vegetables are completely immersed in the disinfectant solution (to avoid incomplete disinfection caused by floating). At the same time, the rotation of the poking plate 603 can drive the fruits and vegetables to move in the direction of the conveying mechanism 4, so as to realize automatic transfer. The through holes of the poking roller 602 and the draining grooves of the poking plate 603 can reduce water flow resistance, avoid damage to the fruits and vegetables caused by water impact during the transfer process, and drain part of the water, thereby reducing the burden of the subsequent washing link.

[0022] In the present application, the conveying mechanism 4 comprises a guide pool 401 fixedly connected with the bracket 1 in a symmetrical manner. A driving roller 402 and a driven roller 403 are rotationally connected in the interior of the guide pool 401, respectively. A conveying roller 404 is fixedly connected to the driving roller 402 and the driven roller 403, respectively. The same conveying belt 405 is drivingly connected to the exterior of the conveying roller 404. A plurality of conveying plates 406 are fixedly connected in an array on the conveying belt 405. An auxiliary rod 407 is fixedly connected in the interior of the guide pool 401. One side of the auxiliary rod 407 abuts against the interior of the conveying belt 405. A motor frame is fixedly connected to one side of the top of the bracket 1. A driving motor 408 is fixedly connected to the motor frame. The output shaft of the driving motor 408 is drivingly connected to the driving roller 402 through a gear. The driving motor 408 drives the driving roller 402 to rotate through gear transmission after being started. The driving roller 402 drives the conveying belt 405 to move circularly around the driven roller 403 through the conveying roller 404. The conveying plates 406 on the conveying belt 405 are designed in an "L" shape, which can lift the fruits and vegetables pushed by the poking mechanism 6, so as to avoid the fruits and vegetables from falling during the conveying process. The auxiliary rod 407 is used for supporting the upper surface of the conveying belt 405, so as to prevent the conveying belt from sagging due to the weight of the fruits and vegetables, ensure stable conveying, and collect the wastewater in the washing link through the bottom drain to discharge or recycle, thereby avoiding sewage overflow.

[0023] In the application, the air-drying mechanism 5 comprises an air-drying box 501 fixedly connected with the top of the guide pool 401, a connecting rod 502 rotatably connected inside the air-drying box 501, a fan blade 503 fixedly connected to one end of the connecting rod 502, the fan blade 503 movably sleeved inside the air-drying box 501, a first bevel gear 504 fixedly connected to the other end of the connecting rod 502, a gearbox 505 fixedly connected to one side of the top of the air-drying box 501, a second bevel gear 506 fixedly connected to the output shaft of the gearbox 505, one side of the second bevel gear 506 in meshing transmission with the first bevel gear 504, a protective plate 507 fixedly connected to the bottom of the air-drying box 501, a plurality of air outlets arrayed on the protective plate 507, air inlets respectively formed on the two sides of the air-drying box 501, the gearbox 505 receiving power of the transmission assembly 7 and performing speed-up processing (because the fan blade 503 needs high speed to achieve rapid air-drying, and the conveying belt 405 needs low speed to stably convey), the output shaft of the gearbox 505 in meshing transmission with the first bevel gear 504 through the second bevel gear 506, driving the connecting rod 502 and the fan blade 503 to rotate at high speed, the air inlets on the two sides of the air-drying box 501 introducing external air, the external air being pressurized by the fan blade 503 and then uniformly blown to the fruits and vegetables in the conveying through the arrayed air outlets of the protective plate 507, achieving rapid air-drying, the protective plate 507 preventing the fruits and vegetables debris from entering the inside of the air-drying box 501 and avoiding the direct contact between the fan blade 503 and the fruits and vegetables to cause damage, and it is worth mentioning that the electric heating wire can be fixedly installed on the protective plate 507, the high temperature generated by the electric heating wire being blown downward by the fan blade 503, thereby achieving rapid drying treatment.

[0024] In the application, the transmission assembly 7 comprises a double pulley 701 fixedly connected with the output shaft of the gearbox 505, a first pulley 702 fixedly connected with one end of the driving roller 402 corresponding to the double pulley 701, a first belt 703 in transmission connection between the first pulley 702 and the double pulley 701, a second pulley 704 fixedly connected with one end of the poking rod 601 corresponding to the double pulley 701, a second belt 705 in transmission connection between the second pulley 704 and the double pulley 701, when the driving roller 402 is driven to rotate by the driving motor 408, the first pulley 702 at one end of the driving roller 402 drives the double pulley 701 to rotate through the first belt 703, the double pulley 701 simultaneously drives the second pulley 704 to rotate through the second belt 705, thereby driving the poking rod 601, in addition, the double pulley 701 is fixedly connected with the input shaft of the gearbox 505, providing power for the air-drying mechanism 5, driving the three core mechanisms of conveying, poking and air-drying by a single motor (the driving motor 408) greatly reduces the energy consumption of the equipment, and at the same time ensures that the actions of the mechanisms are synchronous (such as matching the poking speed with the conveying speed to avoid the accumulation of fruits and vegetables or the idle running of the conveying).

[0025] In the application, the bracket 1 is provided with a micro-nano bubble generating mechanism 8, the micro-nano bubble generating mechanism 8 comprises a bubble generating machine 801 fixedly connected to the inside lower part of the bracket 1, a second water pipe 802 is fixedly connected to the output end of the bubble generating machine 801, the other end of the second water pipe 802 is fixedly connected with a bubble spraying plate 803, the bubble spraying plate 803 is fixedly connected to the inside lower part of the soaking pool 201, one side of the bracket 1 is fixedly connected with a control box, the control box is electrically connected with the driving motor 408, the water pump 301 and the bubble generating machine 801 respectively, the bubble generating machine 801 generates micro-nano bubbles with a diameter of 10-1000 nm, which are delivered to the bubble spraying plate 803 through the second water pipe 802, a large number of micropores are arranged on the top surface of the bubble spraying plate 803, and the micro-nano bubbles can be uniformly released into the disinfectant in the soaking pool 201, the micro-nano bubbles have the characteristics of large specific surface area, long residence time and negative electricity, on one hand, the bubbles can fully contact the surface of fruits and vegetables, can penetrate the recessed parts of the surface of fruits and vegetables, and can strip the attached small dirt (such as pesticide residue particles and bacteria) through the "air floatation" effect, on the other hand, the hydroxyl radicals generated when the micro-nano bubbles break have strong oxidizing property, can assist the disinfectant to kill microorganisms, improve the disinfection effect, reduce the disinfectant consumption, the control box is provided with a PLC control system, the cleaning and disinfection parameters (such as disinfectant concentration, soaking time, conveying speed and air drying intensity) of different fruits and vegetables can be preset, one-key operation can be realized through the touch screen, meanwhile, the control box can monitor the running state (such as water pump pressure, motor speed and bubble generating amount) of each mechanism in real time, when an abnormality (such as water pump water shortage and motor overload) occurs, the equipment automatically stops and sends out an alarm, and the safety and reliability of the equipment are improved.

[0026] Working principle: When in use, the equipment is prepared: an operator adds water and a disinfectant (such as sodium hypochlorite) into the disinfectant adjusting box 304 according to the types of fruits and vegetables (such as spinach and apples) to be treated, and adjusts the concentration to the preset concentration; the parameters are set through the control box: the driving motor 408 speed (controls the conveying speed, such as 5 m / min), the water pump 301 pressure (controls the spraying intensity, such as 0.3 MPa), the bubble generating machine 801 power (controls the bubble yield, such as 5 L / min) and the air drying time (matches the conveying speed to ensure that the water content rate of the surface of fruits and vegetables is less than 10%).

[0027] Cleaning and disinfection process: The first step: loading and soaking disinfection: the fruits and vegetables are evenly put into the soaking pool 201, the control box starts the water pump 301, the bubble generator 801 and the ozone generator 203, the water pump 301 delivers the disinfectant to the micro-nano aeration head 204, and the micro-nano ozone bubble water is exposed to the soaking pool 201, fills the soaking pool 201 and sprays the fruits and vegetables, the bubble generator 801 releases micro-nano bubbles through the bubble spraying plate 803, and assists in peeling off dirt and sterilization, because ozone has strong oxidizing property, it plays a disinfecting role in water body; at the same time, the transmission assembly 7 drives the toggle plate 603 of the toggle mechanism 6 to rotate, and the fruits and vegetables are pressed down and pushed to the conveying mechanism 4, and the soaking time is controlled in 2-5 min (adjust according to the type of fruits and vegetables); The second step: rinsing: when the fruits and vegetables are pushed to the conveying plate 406 of the conveying mechanism 4, the conveying belt 405 drives the fruits and vegetables to move to the air-drying mechanism 5, at this time, the nozzle 306 of the rinsing mechanism 3 sprays clean water to rinse the surface of the fruits and vegetables, and removes the residual disinfectant and dirt, and the rinsing waste water falls into the guide pool 401 and is discharged through the drain; The third step: air-drying: the rinsed fruits and vegetables enter the air-drying box 501 below the conveying belt 405, the transmission assembly 7 drives the fan blades 503 to rotate at high speed, blows air to the fruits and vegetables through the air outlet of the protection plate 507, realizes rapid air-drying, and the air-dried fruits and vegetables move to the end along with the conveying belt 405 and fall into the collection basket, completing the whole cleaning and disinfection process.

[0028] Equipment maintenance: after the process is completed, the control box starts the "cleaning mode", the water pump 301 pumps clean water to rinse the soaking pool 201, the micro-nano aeration head 204 and the nozzle 306, prevents residual from blocking, regularly checks the belt tension of the transmission assembly 7, replaces the worn parts in time, cleans the impurities in the guide pool 401, and ensures that the water is discharged smoothly.

[0029] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A micro / nano bubble cleaning and disinfection device, comprising a support (1), characterized in that, Also includes: The soaking disinfection mechanism (2) is located on one side of the top of the support (1) and is used to soak and disinfect fruits and vegetables. The rinsing mechanism (3), located on the other side of the top of the support (1), is used to rinse the soaked and disinfected fruits and vegetables with clean water to remove residual disinfectant and dirt. The actuating mechanism (6) is located inside the soaking and disinfection mechanism (2) and is used to soak, sink, peel, and push the fruits and vegetables to be soaked and disinfected, ensuring that the fruits and vegetables are fully in contact with the disinfectant and transferring the disinfected fruits and vegetables to the conveying mechanism. The conveying mechanism (4) is located on the top of the support (1) and on one side of the rinsing mechanism (3). It is used to automatically convey the rinsed fruits and vegetables and connect the rinsing and drying processes. The air-drying mechanism (5) is located on top of the conveying mechanism (4) and is used to quickly air-dry the materials being transported by rinsing with clean water, so as to avoid residual moisture in fruits and vegetables causing mold or secondary pollution. A transmission component (7) is provided between the actuating mechanism (6), the air-drying mechanism (5) and the conveying mechanism (4) for power output and power transmission, so as to realize the linkage of multiple mechanisms and reduce energy consumption.

2. The micro / nano bubble cleaning and disinfection device according to claim 1, characterized in that, The immersion disinfection mechanism (2) includes an immersion pool (201) fixedly connected to one side of the top of the support (1). A first water pipe (202) is fixedly connected inside the immersion pool (201). A plurality of ozone generators (203) are fixedly connected to one end of the first water pipe (202). A plurality of micro-nano aeration heads (204) are arrayed on one side of the plurality of ozone generators (203). The plurality of ozone generators (203) are all located inside one side of the immersion pool (201).

3. The micro / nano bubble cleaning and disinfection device according to claim 2, characterized in that, The rinsing mechanism (3) includes a water pump (301) fixedly connected to the bottom of the support (1). The output end of the water pump (301) is fixedly connected to a main water outlet pipe (302). The main water outlet pipe (302) is connected to the first water pipe (202). A disinfectant regulating tank (304) is fixedly connected to one side of the soaking pool (201). A water outlet is opened on one side of the disinfectant regulating tank (304). A discharge pipe (305) is fixedly connected to the water outlet. One end of the discharge pipe (305) is connected to the input end of the water pump (301). A plurality of spray pipes (303) are fixedly connected to one end of the main water outlet pipe (302). A plurality of nozzles (306) are fixedly connected to one side of the plurality of spray pipes (303).

4. The micro-nano bubble cleaning and disinfection device according to claim 1, characterized in that, The actuating mechanism (6) includes an actuating rod (601) rotatably connected to the top of the soaking tank (201). One end of the actuating rod (601) is fixedly connected to an actuating roller (602). Multiple actuating plates (603) are fixedly connected in an array on the actuating roller (602). The multiple actuating plates (603) and the actuating roller (602) are movably sleeved inside the soaking tank (201). Multiple through holes are arrayed on the actuating roller (602), and multiple drain grooves are arrayed on the actuating plates (603).

5. The micro-nano bubble cleaning and disinfection device according to claim 4, characterized in that, The conveying mechanism (4) includes a guide pool (401) symmetrically and fixedly connected to the support (1). Inside the guide pool (401) are a drive roller (402) and a driven roller (403) respectively. On the drive roller (402) and the driven roller (403) are fixedly connected to conveying rollers (404). The conveying rollers (404) are connected to the same conveyor belt (405) externally. On the conveyor belt (405) are multiple conveying plates (406) fixedly connected in an array. Inside the guide pool (401) are an auxiliary rod (407). One side of the auxiliary rod (407) abuts against the inside of the conveyor belt (405). On the top side of the support (1) is a motor frame. On the motor frame is a drive motor (408). The output shaft of the drive motor (408) is driven by gear meshing with the drive roller (402).

6. The micro-nano bubble cleaning and disinfection device according to claim 1, characterized in that, The air-drying mechanism (5) includes an air-drying box (501) fixedly connected to the top of the guide pool (401). A connecting rod (502) is rotatably connected inside the air-drying box (501). A fan blade (503) is fixedly connected to one end of the connecting rod (502). The fan blade (503) is movably sleeved inside the air-drying box (501). A first bevel gear (504) is fixedly connected to the other end of the connecting rod (502). A gearbox (505) is fixedly connected to one side of the top of the air-drying box (501). A second bevel gear (506) is fixedly connected to the output shaft of the gearbox (505). One side of the second bevel gear (506) meshes with the first bevel gear (504). A protective plate (507) is fixedly connected to the bottom of the air-drying box (501). Multiple air outlets are arrayed on the protective plate (507). Air inlets are opened on both sides of the air-drying box (501).

7. The micro-nano bubble cleaning and disinfection device according to claim 5, characterized in that, The transmission assembly (7) includes a double pulley (701) fixedly connected to the output shaft of the gearbox (505). One end of the drive roller (402) is fixedly connected to a first pulley (702) corresponding to the double pulley (701). The first pulley (702) and the double pulley (701) are connected by the same first belt (703). One end of the actuating lever (601) is fixedly connected to a second pulley (704) corresponding to the double pulley (701). The second pulley (704) and the double pulley (701) are connected by the same second belt (705).

8. The micro-nano bubble cleaning and disinfection device according to claim 1, characterized in that, The support (1) is provided with a micro-nano bubble generating mechanism (8). The micro-nano bubble generating mechanism (8) includes a bubble generator (801) fixedly connected to the lower interior of the support (1). The output end of the bubble generator (801) is fixedly connected to a second water pipe (802). The other end of the second water pipe (802) is fixedly connected to a bubble spray plate (803). The bubble spray plate (803) is fixedly connected to the lower interior of the soaking pool (201).

9. The micro-nano bubble cleaning and disinfection device according to claim 1, characterized in that, A control box is fixedly connected to one side of the bracket (1), and the control box is electrically connected to the drive motor (408), the water pump (301) and the bubble generator (801).