Fruit and vegetable purification device

By using the method of rotating water flow in opposite directions and electrolyzing water to generate hydroxyl radicals in the fruit and vegetable purification device, the problem of insufficient cleaning speed and effect of fruit and vegetable cleaning machines in the prior art is solved, and more efficient fruit and vegetable cleaning and a more compact equipment structure are achieved.

CN222656889UActive Publication Date: 2025-03-25SHENZHEN TIANGOU INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420931530.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-03-25
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing fruit and vegetable cleaning machines have insufficient cleaning speed and effect, especially the cleaning effect of soil, stains, etc. that adhere to fruits and vegetables is poor, and the equipment volume and weight are large, which affects the user's willingness to purchase and use.

Method used

A fruit and vegetable purification device is designed, using two water flows rotating in opposite directions to form boiling diffusion, enhancing the force of water on the surface of fruit and vegetable, and generating hydroxyl radicals by electrolyzing water to improve cleaning speed and effect.

Benefits of technology

Through the synergistic effect of boiling diffusion water flow and hydroxyl radicals, the cleaning speed and effect of fruits and vegetables is significantly improved, the ability to remove adhesion impurities is enhanced, while maintaining the compact structure of the equipment and improving the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222656889U_ABST
    Figure CN222656889U_ABST
Patent Text Reader

Abstract

The utility model provides a fruit and vegetable purification device which comprises a first rotating piece, a second rotating piece, a driving gear and a purification mechanism, the driving gear is in meshing transmission with the first rotating piece and the second rotating piece, the first rotating piece comprises a first gear ring and a forward blade, the second rotating piece comprises a second gear ring and a reverse blade, and the first gear ring and the reverse blade are meshed with each other. The first gear ring and the second gear ring are coaxially arranged, the driving gear is in meshing transmission with the first gear ring and the second gear ring, the first rotating piece and the second rotating piece rotate oppositely and reversely, the forward blades drive water flow to rotate forwards, and the reverse blades drive the water flow to rotate reversely. The forward rotational flow water flows to the reverse blades and is driven to rotate reversely, and the water flow is diffused in a boiling mode.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a fruit and vegetable purification device. Background Art

[0002] For fruits and vegetables that are difficult to clean and in large quantities, cleaning them thoroughly is undoubtedly time-consuming and labor-intensive. In particular, some fruits and vegetables cannot be completely cleaned simply by rinsing and rubbing with water. Flour is also needed to help clean the dust, stains, dirt, pesticides, etc. that adhere to the fruits and vegetables.

[0003] At present, most fruit and vegetable cleaning machines on the market use water hydroxyl technology, which generates highly oxidizing hydroxyl free radicals through electrolysis of water, and can efficiently and safely degrade pesticide residues and kill bacteria. However, most fruit and vegetable cleaning machines have a single function. The electrolyzed hydroxyl free radicals diffuse through water to the fruits and vegetables for reaction, and the cleaning speed is slow. In addition, the cleaning effect on dirt and stains attached to fruits and vegetables is poor, and it cannot completely replace hand washing.

[0004] Therefore, some fruit and vegetable washing machines use mechanical action to rotate the water flow, allowing the rotating water to carry away impurities on the surface of fruits and vegetables, and at the same time electrolyze water to produce hydroxyl radicals to purify toxic and harmful substances on the surface of fruits and vegetables. However, due to the size and weight of household fruit and vegetable washing machines, on the one hand, the rotating water flow of the fruit and vegetable cleaner will cause a vortex, and the fruits and vegetables move with the vortex, and the force of water on the surface of the fruits and vegetables is reduced. On the other hand, small fruit and vegetable washing machines themselves can hardly resist too much impact from the vortex. Therefore, the speed of the rotating water flow of these fruit and vegetable washing machines is relatively low, resulting in the fact that these fruit and vegetable washing machines will not clean the impurities on the surface of fruits and vegetables to a high degree. Increasing the size and weight of household fruit and vegetable washing machines will obviously reduce users' willingness to purchase and use them.

[0005] In addition, some fruit and vegetable washing machines directly limit the space for washing fruits and vegetables, and equip the fruit and vegetable washing machines with a sink for washing fruits and vegetables so as to facilitate cyclone washing of fruits and vegetables. However, this increases the difficulty of daily cleaning and maintenance of the fruit and vegetable washing machines by users, and also occupies a large storage space. For large quantities of fruits and vegetables, they need to be cleaned in batches, and fruits and vegetables that are not in the right size for the sink cannot be used directly, which greatly affects the user's enthusiasm for using the fruit and vegetable washing machine to wash fruits and vegetables. Utility Model Content

[0006] One advantage of the utility model is that it provides a fruit and vegetable purification device, wherein the fruit and vegetable purification device can rotate water flow in two opposite directions, causing the water flow to diffuse in a boiling manner, increasing the force of water on the surface of fruits and vegetables, and increasing the flow and diffusion effect of water.

[0007] One advantage of the utility model is that it provides a fruit and vegetable purification device, wherein the fruit and vegetable purification device can stir a larger water flow and maintain its own stability in the water flow, so that the water flow can scrub impurities adhering to the surface of fruits and vegetables. The fruit and vegetable purification device electrolyzes water to generate hydroxyl free radicals, and the hydroxyl free radicals are accelerated to diffuse to the surface of fruits and vegetables along with the boiling-diffused water flow, thereby purifying toxic and harmful substances on the surface of fruits and vegetables.

[0008] Another advantage of the utility model is that it provides a fruit and vegetable purification device, wherein the fruit and vegetable purification device can diffuse hydroxyl radicals from high-concentration areas to low-concentration areas in a timely manner, increase the generation efficiency of hydroxyl radicals, improve the overall concentration of hydroxyl radicals, and increase the reaction speed of hydroxyl radicals to toxic and harmful substances on the surface of fruits and vegetables, thereby increasing the cleaning speed of the fruit and vegetable purification device for fruits and vegetables.

[0009] Another advantage of the present invention is that it provides a fruit and vegetable purification device, wherein the fruit and vegetable purification device comprises a first rotating member and a second rotating member, the first rotating member and the second rotating member are coaxially arranged, the first rotating member and the second rotating member have opposite rotation directions, and the braking effect of the fruit and vegetable purification device on the water flow is increased due to the superimposed effect of the first rotating member and the second rotating member on the water flow.

[0010] Another advantage of the present invention is that it provides a fruit and vegetable purification device, wherein the structures of the first rotating member and the second rotating member are configured to be small in size and convenient for stirring the water flow, thereby increasing the force of the fruit and vegetable purification device on the water flow while ensuring that the overall volume of the fruit and vegetable purification device is small.

[0011] Another advantage of the present invention is that it provides a fruit and vegetable purification device, wherein the fruit and vegetable purification device can be placed in different water tanks to clean and purify fruits and vegetables of various quantities, shapes and sizes.

[0012] Another advantage of the utility model is that it provides a fruit and vegetable purification device, wherein the fruit and vegetable purification device can perform daily self-cleaning. As the use time increases, the fruit and vegetable purification device may adhere to kitchen grease that is difficult to remove by self-cleaning. The fruit and vegetable purification device is easy for users to disassemble and clean, simplifying the process of users cleaning and caring for the fruit and vegetable purification device.

[0013] Another advantage of the utility model is that it provides a fruit and vegetable purification device, wherein the fruit and vegetable purification device can prevent large impurities from accidentally entering the device and affecting the process of electrolyzing water to generate hydroxyl radicals in the fruit and vegetable purification device.

[0014] Other advantages and features of the present invention will become apparent from the following description, and may be achieved by the means and combinations particularly pointed out in the appended claims.

[0015] To achieve the above and other purposes and advantages, the utility model provides a fruit and vegetable purification device, wherein the fruit and vegetable purification device comprises: a first rotating member, a second rotating member and a driving gear, and the driving gear meshes and transmits the first rotating member and the second rotating member.

[0016] In one embodiment, the first rotating member includes a first gear ring and forward blades, the second rotating member includes a second gear ring and reverse blades, the first gear ring and the second gear ring are coaxially arranged, the driving gear is meshed and transmitted to the first gear ring and the second gear ring, and the first rotating member and the second rotating member rotate in opposite directions relative to each other.

[0017] In one embodiment, the first rotating member, the second rotating member and the driving gear are in the same plane, the second rotating member surrounds the first rotating member, the tooth surfaces of the first gear ring and the second gear ring are opposite, and the driving gear is located between the first gear ring and the second gear ring.

[0018] In one embodiment, the first rotating member and the second rotating member are located in different planes, the driving gear includes a driving gear and a steering gear, the driving gear meshes to transmit the first rotating member to rotate in the forward direction, the steering gear is located between the driving gear and the second rotating member, the steering gear converts the rotation direction of the second rotating member, and the second rotating member is driven to rotate in the reverse direction.

[0019] In one embodiment, the forward blades of the first rotating member continuously stir the water flow during rotation, driving the water flow to swirl in the forward direction, and the reverse blades of the second rotating member stir the water flow toward the reverse swirl during rotation. The vortex formed by the forward swirling water flow of the forward blades is continuously broken up by the reverse blades of the reverse swirling water flow, and the water flow forms a boiling diffusion. The fruit and vegetable purification device also includes a purification mechanism, the first rotating member and the second rotating member surround the purification mechanism, the purification mechanism electrolyzes water to generate hydroxyl radicals, and the hydroxyl radicals diffuse outward to the surface of fruits and vegetables along with the boiling diffused water and purify the fruits and vegetables.

[0020] In one embodiment, the first rotating member also includes a first rotating portion and a first connecting portion, the positive blades extend inwardly from the first rotating portion, a plurality of the positive blades are arrayed on the first rotating portion, the first connecting portion is annular, the inner cross-section of the first connecting portion is substantially perpendicular to the outer cross-section, the first rotating portion is connected to the outer side of the first connecting portion, the first gear ring is connected to the inner side of the first connecting portion, and the first rotating portion is inclined outwardly relative to the outer side of the first connecting portion.

[0021] In one embodiment, the second rotating member also includes a second rotating portion and a second connecting portion, the reverse blade extends inwardly from the second rotating portion, a plurality of the reverse blade arrays are arranged in the second rotating portion, the reverse blades are located between the first rotating portion and the second rotating portion, the second connecting portion is annular, the second connecting portion is annularly arranged on the first connecting portion, the first end cross-section of the second connecting portion is substantially perpendicular to the second end cross-section, the second gear ring is connected between the first end and the second end of the second connecting portion, the second rotating portion is connected to the first end of the second connecting portion, and the second rotating portion is inclined outwardly relative to the second connecting portion.

[0022] In one embodiment, the fruit and vegetable purification device also includes a support member, the first rotating member and the second rotating member are arranged on the support member, wherein the support member includes a first supporting chamber, a second supporting chamber and a supporting body, the purification mechanism is arranged in the first supporting chamber, and the first rotating member and the second rotating member are arranged in the second supporting chamber so that the first rotating member and the second rotating member surround the purification mechanism.

[0023] In one embodiment, the support member also includes a support cavity, which is located between the first support cavity and the second support cavity, and the support cavity extends outward from the support body. The support cavity surrounds and forms the first support cavity, the first rotating member is located in the second support cavity and surrounds the support cavity, the first gear ring is located in the second support cavity, the first gear ring is arranged in the support cavity, and the forward blade is located between the support cavity and the first rotating part.

[0024] In one embodiment, the fruit and vegetable purification device also includes a protective cover, which is sleeved on the supporting cavity, and covers the first supporting cavity. The protective cover includes a cover body, a positioning block and a filter part. The positioning block is arranged on the inner side of the cover body, and the filter part is arranged at the end of the cover body. The cover body is sleeved on the end of the supporting cavity, and the cover body is fixed in position by the positioning block.

[0025] Through understanding of the following description and drawings, further objects and advantages of the present invention will be fully reflected.

[0026] These and other objects, features and advantages of the present invention will be more fully understood from the following detailed description, drawings and appended claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural diagram showing the fruit and vegetable purification device according to a preferred embodiment of the utility model.

[0028] Figure 2 It is a three-dimensional exploded view showing the fruit and vegetable purification device according to the first preferred embodiment of the utility model.

[0029] Figure 3 It is a three-dimensional structural diagram showing the cyclone mechanism of the fruit and vegetable purification device according to the above preferred embodiment of the fruit and vegetable purification device of the utility model.

[0030] Figure 4 It is a three-dimensional cross-sectional view showing the cyclone mechanism of the fruit and vegetable purification device according to the above preferred embodiment of the fruit and vegetable purification device of the utility model.

[0031] Figure 5 It is a three-dimensional structural diagram showing the first rotating member of the fruit and vegetable purification device according to the above preferred embodiment of the fruit and vegetable purification device of the utility model.

[0032] Figure 6 It is a three-dimensional structural diagram showing the second rotating member of the fruit and vegetable purification device according to the above preferred embodiment of the fruit and vegetable purification device of the utility model.

[0033] Figure 7 It is a three-dimensional cross-sectional view showing the fruit and vegetable purification device according to the above preferred embodiment of the fruit and vegetable purification device of the utility model.

[0034] Figure 8 It is a schematic diagram showing the transmission principle of the fruit and vegetable purification device according to the first preferred embodiment of the utility model.

[0035] Fig. 9 It is a schematic diagram showing the transmission principle of the fruit and vegetable purification device according to the second preferred embodiment of the utility model. DETAILED DESCRIPTION

[0036] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0037] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0038] like Figure 1 to Figure 2 As shown, according to a preferred embodiment of the present utility model, the fruit and vegetable purification device 100 comprises: a first rotating member 10, a second rotating member 20 and a driving gear 30, and the driving gear 30 meshes and transmits the first rotating member 10 and the second rotating member 20.

[0039] like Figure 3 and Figure 4 As shown, the first rotating member 10 includes a first gear ring 11 and forward blades 12, the second rotating member 20 includes a second gear ring 21 and reverse blades 22, the first gear ring 11 and the second gear ring 21 are coaxially arranged, the driving gear 30 is meshed and transmitted to the first gear ring 11 and the second gear ring 21, and the first rotating member 10 and the second rotating member 20 rotate in opposite directions relative to each other.

[0040] The forward blades 12 drive the water flow to rotate forwardly, and the reverse blades 22 drive the water flow to rotate reversely. The water in the forward swirling flow flows to the reverse blades 22 and is driven to rotate reversely, thereby boiling and diffusing the water flow.

[0041] The fruit and vegetable purification device 100 further includes a purification mechanism 40 , the first rotating member 10 and the second rotating member 20 surround the purification mechanism 40 , and the purification mechanism 40 can electrolyze water to generate hydroxyl radicals, which diffuse outward to the surface of fruits and vegetables along with boiling diffused water and purify the fruits and vegetables.

[0042] Specifically, the fruit and vegetable purification device 100 is placed in water soaked with a variety of fruits and vegetables, and the driving gear 30 drives the first rotating member 10 and the second rotating member 20 to rotate in the opposite direction relative to each other. The forward blade 12 of the first rotating member 10 continuously stirs the water flow during the rotation process, driving the water flow to rotate in the forward direction, and the reverse blade 22 of the second rotating member 20 stirs the water flow in the reverse direction during the rotation process. The vortex formed by the forward rotating water flow of the forward blade 12 is continuously broken up by the reverse blade 22 of the reverse rotating water flow, and the water flow forms a boiling diffusion to drive the fruits and vegetables to move in the water. The water flow continuously hits the surface of the fruits and vegetables to take away the impurities adhering to the surface of the fruits and vegetables. Affected by weight, shape, volume, etc., the impurities and fruits and vegetables have different movement trajectories in the boiling diffused water, and the impurities are gradually taken away from the fruits and vegetables by the water flow.

[0043] like Figure 3 and Figure 7 As shown, the fruit and vegetable purification device 100 of the first embodiment of the utility model is shown, wherein the first rotating member 10 and the second rotating member 20 are located in the same plane, the second rotating member 20 surrounds the first rotating member 10, the tooth surface of the first gear ring 11 is located on the outside of the first gear ring 11, the tooth surface of the second gear ring 21 is located on the inside of the second gear ring 21, the tooth surfaces of the first gear ring 11 and the second gear ring 21 are opposite, the driving gear 30 is located between the first gear ring 11 and the second gear ring 21, and the driving gear 30 simultaneously drives the first gear ring 11 and the second gear ring 21 to rotate in opposite directions relative to each other.

[0044] like Figure 4 and Figure 5 As shown, the first rotating member 10 also includes a first rotating portion 13 and a first connecting portion 14, the forward blade 12 extends inwardly from the first rotating portion 13, and a plurality of the forward blades 12 are arranged in an array on the first rotating portion 13, the first connecting portion 14 is annular, the inner cross section of the first connecting portion 14 is substantially perpendicular to the outer cross section, the first rotating portion 13 is connected to the outer side of the first connecting portion 14, the first gear ring 11 is connected to the inner side of the first connecting portion 14, the first rotating portion 13 is inclined outwardly relative to the outer side of the first connecting portion 14, the forward blade 12 extends from the first rotating portion 13 to the first connecting portion 14, the space between the first rotating portion 13 and the supporting cavity 64 is increased, and the extension area of ​​the forward blade 12 is increased, thereby increasing the contact area of ​​the forward blade 12 with water when the forward blade 12 rotates the water flow.

[0045] like Figure 4 and Figure 6As shown, the second rotating member 20 also includes a second rotating portion 23 and a second connecting portion 24, the reverse blade 22 extends inwardly from the second rotating portion 23, and a plurality of the reverse blades 22 are arranged in an array on the second rotating portion 23, the reverse blade 22 is located between the first rotating portion 13 and the second rotating portion 23, the second connecting portion 24 is annular, and the second connecting portion 24 is annularly arranged on the first connecting portion 14, the first end cross-section of the second connecting portion 24 is substantially perpendicular to the second end cross-section, the second gear ring 21 is connected between the first end and the second end of the second connecting portion 24, the second rotating portion 23 is connected to the first end of the second connecting portion 24, the second rotating portion 23 is inclined outwardly relative to the second connecting portion 24, the reverse blade 22 extends from the second rotating portion 23 to the connecting portion 24, the space between the first rotating portion 13 and the second rotating portion 23 is increased, and the extension area of ​​the reverse blade 22 is increased, thereby increasing the contact area of ​​the reverse blade 22 with water when the reverse blade 22 rotates the water flow.

[0046] like Figure 4 As shown, the first rotating member 10 and the second rotating member 20 are respectively meshed with the driving gear 30, and the first rotating member 10 and the second rotating member 20 form a transmission channel 50, and the transmission channel 50 is roughly annular. The second end of the second connecting portion 24 and the first connecting portion 14 together serve as the top side of the transmission channel 50, and the second gear ring 21 is opposite to the first gear ring 11. The first gear ring 11 serves as the inner side of the transmission channel 50, and the second gear ring 21 serves as the outer side of the transmission channel 50. The driving gear 30 is meshed and transmitted to the first rotating member 10 and the second rotating member 20 in the transmission channel 50.

[0047] like Figure 8 As shown, a schematic diagram of the driving gear 30 transmitting the first rotating member 10 and the second rotating member 20 in the first embodiment of the fruit and vegetable purification device 100 is shown. The first rotating member 10, the second rotating member 20 and the driving gear 30 are located in the same plane, the first rotating member 10 surrounds the second rotating member 20, and the driving gear 30 is located between the first rotating member 10 and the second rotating member 20 to respectively mesh and transmit the first rotating member 10 and the second rotating member 20. In addition, the fruit and vegetable purification device 100 can also be provided with other transmission modes. For example, the first rotating member 10 and the second rotating member 20 are arranged in an array, and the driving gear 30 is located between the first rotating member 10 and the second rotating member 20 to respectively mesh and transmit the first rotating member 10 and the second rotating member 20.

[0048] like Fig. 9As shown, a schematic diagram of the driving gear 30 transmitting the first rotating member 10 and the second rotating member 20 in the second embodiment of the fruit and vegetable purification device 100 is shown. The first rotating member 10 and the second rotating member 20 are located in different planes. The driving gear 30 includes a driving gear 31 and a steering gear 32. The driving gear 31 meshes and transmits the first rotating member 10 to rotate forward. The steering gear 32 is located between the driving gear 31 and the second rotating member 20. The steering gear 32 converts the rotation direction of the second rotating member 20, and the second rotating member 20 is driven to rotate in the reverse direction.

[0049] In addition, based on the disclosure of the present utility model, those skilled in the art can easily think of other modified implementation methods for the fruit and vegetable purification device 100, such as providing a plurality of rotating members with different rotation directions in the fruit and vegetable purification device 100, or providing a plurality of rotating members on different planes to break up the vortex caused by the rotating water flow of the rotating member with a single rotation direction, thereby diffusing the water flow in a boiling manner.

[0050] When the first rotating member 10 drives the water flow to rotate in the forward direction, the reaction force of the water flow acts on the fruit and vegetable purification device 100. When the second rotating member 20 drives the water flow to rotate in the reverse direction, the reaction force of the water flow acts on the second rotating member 20. The two reaction forces on the fruit and vegetable purification device 100 partially offset each other. When the water flow diffuses in a boiling manner, the force of the water flow on the fruit and vegetable purification device 100 tends to be balanced, and the fruit and vegetable purification device 100 has good stability during operation.

[0051] like Figure 2 As shown, the fruit and vegetable purification device 100 also includes a support member 60, the first rotating member 10 and the second rotating member 20 are arranged on the support member 60, wherein the support member 60 includes a first supporting chamber 61, a second supporting chamber 62 and a supporting body 63, the first supporting chamber 61 and the second supporting chamber 62 are arranged at the end of the supporting body 63, the first supporting chamber 61 is located at the middle position of the end of the supporting body 63, the second supporting chamber 62 is located at the edge position of the end of the supporting body 63, the second supporting chamber 62 is annular, and the second supporting chamber 62 surrounds the first supporting chamber 61, the purification mechanism 40 is arranged in the first supporting chamber 61, the first rotating member 10 and the second rotating member 20 are arranged in the second supporting chamber 62, so that the first rotating member 10 and the second rotating member 20 surround the purification mechanism 40.

[0052] The support member 60 further includes a support cavity 64 , which is located between the first support cavity 61 and the second support cavity 62 . The support cavity 64 extends outward from the support body 63 , and the support cavity 64 surrounds and forms the first support cavity 61 .

[0053] Specifically, Figure 7 As shown, the first rotating member 10 is located in the second supporting chamber 62 and surrounds the supporting chamber 64, the driving gear 30 is fixed to the second supporting chamber 62, the first gear ring 11 and the second gear ring 21 are located in the second supporting chamber 62, the first gear ring 11 is arranged in the supporting chamber 64, and the forward blade 12 is located between the supporting chamber 64 and the first rotating portion 13.

[0054] like Figure 5 and Figure 2 As shown, the first rotating member 10 also includes a plurality of sliding portions 15, and the plurality of sliding portions 15 are arranged on the inner side of the first gear ring 11. When the first rotating member 10 is arranged around the support cavity 64, the sliding portions 15 are located between the first gear ring 11 and the support cavity 64, thereby reducing the contact area between the first rotating member 10 and the support cavity 64.

[0055] like Figure 7 As shown, the fruit and vegetable purification device 100 also includes a protective cover 70, which is sleeved on the support cavity 64, and the protective cover 70 covers the first support cavity 63. The protective cover 70 includes a cover body 71, a positioning block 72 and a filter portion 73. The positioning block 72 is arranged on the inner side of the cover body 71, and the filter portion 73 is arranged at the end of the cover body 71. The cover body 71 is sleeved on the end of the support cavity 64, and the cover body 71 is fixed in position by the positioning block 72 to prevent the cover body 71 from rotating with the first rotating member 10.

[0056] Water enters and exits the first supporting chamber 63 through the filter portion 73, and large impurities in the water cannot enter the first supporting chamber 63 through the filter portion 73, thereby preventing large impurities from accumulating in the first supporting chamber 63 and affecting the operation of the purification mechanism 40. The hydroxyl free radicals generated by the electrolysis of water by the purification mechanism 40 diffuse outward from the first supporting chamber 63 along with the boiling-diffused water and purify the fruits and vegetables.

[0057] A fruit and vegetable purification method, the fruit and vegetable purification method comprising the following steps:

[0058] S1. The driving gear 30 rotates and meshes with the first rotating member 10 and the second rotating member 20, and the first rotating member 10 and the second rotating member 20 rotate in opposite directions relative to each other, wherein the first rotating member 10 includes a first gear ring 11 and a forward blade 12, and the second rotating member 20 includes a second gear ring 21 and a reverse blade 22, and the first gear ring 11 and the second gear ring 21 are coaxially arranged;

[0059] S2. The forward blade 12 continuously moves the water flow during the rotation process, driving the water flow to the forward swirl, and the reverse blade 22 moves the water flow during the rotation process, driving the water flow to the reverse swirl, and the vortex formed by the forward swirling water flow of the forward blade 12 is continuously broken up by the reverse blade of the reverse swirling water flow, and the water flow forms a boiling diffusion;

[0060] S3. The purification mechanism 40 electrolyzes water to generate hydroxyl radicals, which move to the surface of fruits and vegetables along with the boiling diffused water and purify the fruits and vegetables, wherein the first rotating member 10 and the second rotating member 20 surround the purification mechanism 40 .

[0061] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only for exemplification and do not limit the present invention.

[0062] It can be seen that the purpose of the utility model has been completely and effectively achieved. The function and structural principle of the utility model have been demonstrated and explained in the embodiments. Without departing from the principles, the implementation of the utility model can be deformed or modified in any way. Therefore, the utility model includes all modifications within the spirit and scope of the following claims.

Claims

1. Fruit and vegetable purification device, characterized in that: include: a first rotating member, a second rotating member, a driving gear and a purification mechanism, wherein the driving gear meshes and transmits the first rotating member and the second rotating member, The first rotating member includes a first gear ring and forward blades, and the second rotating member includes a second gear ring and reverse blades. The first gear ring and the second gear ring are coaxially arranged, and the driving gear is meshed and transmitted to the first gear ring and the second gear ring. The first rotating member and the second rotating member rotate in opposite directions relative to each other. The forward blade drives the water flow to rotate forward, and the reverse blade drives the water flow to rotate reversely. The water of the forward vortex flows to the reverse blade and is driven to rotate reversely, and the boiling diffused water flow, The first rotating member and the second rotating member surround the purification mechanism, and the purification mechanism can electrolyze water to generate hydroxyl radicals. The hydroxyl radicals diffuse outward to the surface of fruits and vegetables along with the boiling diffused water and purify the fruits and vegetables.

2. The fruit and vegetable purification device according to claim 1, wherein: The first rotating member and the second rotating member are located in the same plane, the second rotating member surrounds the first rotating member, the tooth surface of the first gear ring is located on the outer side of the first gear ring, the tooth surface of the second gear ring is located on the inner side of the second gear ring, the tooth surfaces of the first gear ring and the second gear ring are opposite to each other, the driving gear is located between the first gear ring and the second gear ring, and the driving gear simultaneously drives the first gear ring and the second gear ring to rotate in relative opposite directions.

3. The fruit and vegetable purification device according to claim 1, wherein: The driving gear includes a driving gear and a steering gear. The driving gear meshes and transmits the first rotating member to rotate in the forward direction. The steering gear is located between the driving gear and the second rotating member. The steering gear converts the rotation direction of the second rotating member, and the second rotating member is driven to rotate in the reverse direction.

4. The fruit and vegetable purification device according to claim 2 or 3, wherein: The first rotating member also includes a first rotating portion and a first connecting portion, a plurality of the positive blade arrays are arranged on the first rotating portion, the first connecting portion is annular, the inner cross-section of the first connecting portion is approximately perpendicular to the outer cross-section, the first rotating portion is connected to the outer side of the first connecting portion, the first gear ring is connected to the inner side of the first connecting portion, the first rotating portion is inclined outward relative to the outer side of the first connecting portion, and the positive blades extend from the first rotating portion to the first connecting portion.

5. The fruit and vegetable purification device according to claim 4, wherein: The second rotating member also includes a second rotating portion and a second connecting portion, a plurality of reverse blade arrays are arranged on the second rotating portion, the reverse blades are located between the first rotating portion and the second rotating portion, the second connecting portion is annular, the second connecting portion is annularly arranged on the first connecting portion, the first end cross-section of the second connecting portion is substantially perpendicular to the second end cross-section, the second gear ring is connected between the first end and the second end of the second connecting portion, the second rotating portion is connected to the first end of the second connecting portion, the second rotating portion is inclined outwardly relative to the second connecting portion, and the reverse blades extend from the second rotating portion to the connecting portion.

6. The fruit and vegetable purification device according to claim 5, wherein: The first rotating member and the second rotating member form a transmission channel, and the transmission channel is roughly annular. The second end of the second connecting portion and the first connecting portion together serve as the top side of the transmission channel. The second gear ring is opposite to the first gear ring, the first gear ring serves as the inner side of the transmission channel, and the second gear ring serves as the outer side of the transmission channel. The driving gear is meshed and transmitted to the first rotating member and the second rotating member in the transmission channel.

7. The fruit and vegetable purification device according to claim 6, wherein: The fruit and vegetable purification device also includes a support member, which includes a first support chamber, a second support chamber and a support body, the first support chamber and the second support chamber are arranged at the end of the support body, the second support chamber is annular, and the second support chamber surrounds the first support chamber, the purification mechanism is arranged in the first support chamber, and the first rotating member and the second rotating member are arranged in the second supporting chamber.

8. The fruit and vegetable purification device according to claim 7, wherein: The support member also includes a support cavity, which is located between the first support cavity and the second support cavity. The support cavity extends outward from the support body, the drive gear is fixed to the second support cavity, the first gear ring and the second gear ring are located in the second support cavity, the first gear ring is arranged in the support cavity, and the forward blade is located between the support cavity and the first rotating part.

9. The fruit and vegetable purification device according to claim 8, wherein: The first rotating member also includes a plurality of sliding parts, and the plurality of sliding parts are arranged on the inner side of the first gear ring. When the first rotating member is arranged around the support cavity, the sliding parts are located between the first gear ring and the support cavity. The fruit and vegetable purification device also includes a protective cover, and the protective cover is sleeved on the support cavity, and the protective cover covers the first support cavity.

10. The fruit and vegetable purification device according to claim 9, wherein: The protective cover includes a cover body, a positioning block and a filter part. The positioning block is arranged on the inner side of the cover body, the filter part is arranged on the end of the cover body, the cover body is sleeved on the end of the supporting cavity, and the cover body is fixed in position by the positioning block.