Fruit and vegetable purifier

CN224776695UActive Publication Date: 2026-09-22SHENZHEN TIANGOU INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202522256553.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-09-22
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0004]水流对果蔬的清洁效果取决于水流摩擦果蔬表皮的力度,如果水流顺着一个轴向方向旋转,果蔬会被搅动一同旋转,这样水流与果蔬之间的摩擦力很小,对果蔬的清洁效果较差;当水流以沸腾翻滚的形式旋动时,水流与果蔬之间的摩擦力度较大,对果蔬的清洁效果较好,但对于一些顽固污渍,如果蔬表皮上的泥土,用手搓洗时都需要用力将泥土搓掉,只靠水流摩擦在短时间内是很难将其完全清洗干净的

Benefits of technology

[0008]本实用新型的另一个优势在于提供一果蔬净化器,其中所述果蔬净化器能够驱动果蔬旋转以改变果蔬面向所述刷体的刷洗面,从而增加果蔬的刷洗覆盖率。

✦ Generated by Eureka AI based on patent content.

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Abstract

A fruit and vegetable purifier, used to clean fruits and vegetables in a container filled with water, includes: a main body, a rotating impeller, and multiple brushes. The rotating impeller is located at the upper end of the main body and includes an inner hub and multiple blades connected to the inner hub. Each blade is configured to generate upward and radial thrust on the water based on rotation when the rotating impeller is placed horizontally in the water. Each brush is located on the rotating impeller and forms a brushing area. The fruit and vegetable purifier uses swirling water flow to drive fruits and vegetables into the brushing area in different postures for multi-angle brushing and cleaning.
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Description

Technical Field

[0001] This utility model relates to the field of household appliances, and in particular to a fruit and vegetable purifier. Background Technology

[0002] For fruits and vegetables that are difficult to clean and come in large quantities, cleaning them thoroughly is undoubtedly time-consuming and laborious. In particular, some fruits and vegetables cannot be completely cleaned by simply rinsing and scrubbing with water. Starch is needed to absorb the dust, dirt, pesticides, etc. that are stuck to the fruits and vegetables. Directly pouring away the starch water after washing the fruits and vegetables can easily cause sewer blockage.

[0003] Currently, most fruit and vegetable washing machines on the market use water hydroxyl technology and / or mechanical swirling water flow technology. The latter uses swirling water flow to rub against the surface of fruits and vegetables, thus removing dirt from their skin.

[0004] The cleaning effect of water flow on fruits and vegetables depends on the force of the water flow rubbing against the surface of the fruits and vegetables. If the water flow rotates in one axial direction, the fruits and vegetables will be stirred and rotated together. In this case, the friction between the water flow and the fruits and vegetables is very small, and the cleaning effect is poor. When the water flow is swirling in a boiling and rolling manner, the friction between the water flow and the fruits and vegetables is greater, and the cleaning effect is better. However, for some stubborn stains, such as dirt on the surface of the fruits and vegetables, it is difficult to completely clean them in a short time by hand scrubbing.

[0005] Some fruit and vegetable washing machines are equipped with water tanks with bristles on the inner surface. The washing machine rotates the water flow axially, and the fruits and vegetables are carried by the water flow to rotate along the water tank and be rubbed and cleaned by the bristles. However, because the water flow direction is unidirectional, it is difficult for the fruits and vegetables to change the brushing surface in contact with the bristles, resulting in a low brushing coverage. In addition, the water tank limits the space provided for washing fruits and vegetables, making it difficult to adapt to fruits and vegetables of various shapes and quantities. It also increases the difficulty for users to clean and maintain the fruit and vegetable washing machine, occupies a large storage space, and greatly affects users' enthusiasm for using fruit and vegetable washing machines to clean fruits and vegetables. Utility Model Content

[0006] One advantage of this invention is that it provides a fruit and vegetable purifier, which is used to clean fruits and vegetables by placing it in a container filled with water. The fruit and vegetable purifier is equipped with a scrubbing area, and the fruit and vegetable purifier can drive the fruits and vegetables into the scrubbing area in different postures by rotating the water flow for multi-angle scrubbing and cleaning, thereby increasing the cleaning efficiency and cleaning coverage of the fruit and vegetable skin.

[0007] Another advantage of this utility model is that it provides a fruit and vegetable purifier, wherein the fruit and vegetable purifier can push the nearby water flow outward, so that the washing area forms a low pressure, and the outer water flow carries the fruits and vegetables into the washing area one after another for washing, and then leaves the washing area. In this way, the fruits and vegetables continuously enter and exit the washing area under the complex flow field to be washed in turn.

[0008] Another advantage of this invention is that it provides a fruit and vegetable purifier, wherein the fruit and vegetable purifier can drive the fruit and vegetables to rotate to change the brushing surface of the fruit and vegetables facing the brush body, thereby increasing the brushing coverage of the fruit and vegetables.

[0009] Another advantage of this invention is that it provides a fruit and vegetable purifier that can remain stable in water during the process of swirling water flow.

[0010] Another advantage of this utility model is that it provides a fruit and vegetable purifier, wherein the fruit and vegetable purifier is equipped with a brush body, the brushing range of the brush body forms the brushing area, the fruit and vegetable purifier can rotate the water flow to drive the fruits and vegetables into the brushing area, and the brush body brushes and cleans the surface of the fruits and vegetables.

[0011] Another advantage of this invention is that it provides a fruit and vegetable purifier, wherein the fruit and vegetable purifier rotates the water flow to drive the fruit and vegetables to circulate and rub against the brush body, the brush body brushes the fruit and vegetables and drives the fruit and vegetables to rotate, further shortening the path of the fruit and vegetables to circulate and brush in the water, and improving the brushing efficiency of the fruit and vegetables.

[0012] Another advantage of this invention is that it provides a fruit and vegetable purifier, wherein the fruit and vegetable purifier has a hydroxyl generator capable of electrolyzing water to generate hydroxyl free radicals, and the structure of the fruit and vegetable purifier facilitates the generation and diffusion of hydroxyl free radicals.

[0013] Another advantage of this invention is that it provides a fruit and vegetable purifier, which can be adapted to different models and shapes of sinks to clean and purify different quantities, shapes and sizes of fruits and vegetables.

[0014] Another advantage of this invention is that it provides a fruit and vegetable purifier that is self-cleaning and easy to disassemble for deep cleaning. This avoids users having doubts about the cleanliness of the internal structure of the purifier, which is exposed to dirt, and increases users' enthusiasm for using the purifier to clean fruits and vegetables.

[0015] Another advantage of this utility model is that it provides a fruit and vegetable purifier, which is easy to install, so that users can correctly install it after disassembling it, thus avoiding the frequent installation and disassembly of the fruit and vegetable purifier from affecting its service life.

[0016] Other advantages and features of this invention will become apparent in the following description, and these advantages and features can be achieved by means and combinations particularly pointed out in the appended claims.

[0017] To achieve the above and other objectives and advantages, this utility model provides a fruit and vegetable purifier for washing fruits and vegetables when placed in a container filled with water. The fruit and vegetable purifier includes: a main body; a rotating impeller disposed at the upper end of the main body, the rotating impeller including an inner hub and a plurality of blades connected to the inner hub, each blade being configured to generate an upward and radial thrust on the water based on rotation when the rotating impeller is placed horizontally in the water; and a plurality of brushes disposed on the rotating impeller.

[0018] In one embodiment, the fruit and vegetable purifier further includes a hydroxyl generator, with the rotating impeller disposed around the hydroxyl generator. The hydroxyl generator is capable of electrolyzing hydroxyl free radicals, which diffuse with the water flow to react with the fruit and vegetable skins.

[0019] In one embodiment, each of the brushes extends outward from the rotating impeller.

[0020] In one embodiment, the fruit and vegetable purifier further includes an outer wall fixed to the outer end of each of the blades, and each of the brushes extends radially from the outer wall.

[0021] In one embodiment, the outer wall is integrally formed with each of the blades, the outer wall is annular and connects to the outer ends of each of the blades, and each of the brush bodies is fixed to the outer wall.

[0022] In one embodiment, the outer wall is integrally formed with each of the brush bodies, and the outer wall is circumferentially disposed at the outer end of each of the blades.

[0023] In one embodiment, the main body is provided with a plurality of brushes, which are located below the rotating impeller and extend outward from the main body.

[0024] In one embodiment, each of the brush bodies is made of silicone.

[0025] In one embodiment, the rotating impeller further includes a drive ring component, the inner hub is fixed to the drive ring component, and the drive ring component drives each of the blades to rotate through the inner hub.

[0026] In one embodiment, the inner hub is provided with a plurality of fixing pins, and the upper part of the drive ring is provided with a plurality of fixing holes. The plurality of fixing pins are inserted into the plurality of fixing holes to fix the inner hub to the upper part of the drive ring.

[0027] In one embodiment, the drive ring further includes a plurality of guide grooves corresponding to each of the fixing holes, wherein any of the plurality of guide grooves forms a notch at the top of the drive ring to guide the fixing hole.

[0028] In one embodiment, the upper end of the main body is provided with an outer ring wall and a plurality of elastic limiting members located on the outer ring wall. The outer ring surface of the driving ring member is provided with a limiting ring groove, and each of the elastic limiting members is engaged in the limiting ring groove.

[0029] In one embodiment, the fruit and vegetable purifier further includes a drive gear that protrudes outward from the main body, and the bottom of the drive ring is provided with an internal gear ring, the drive gear engaging with the internal gear ring.

[0030] In one embodiment, the fruit and vegetable purifier further includes an inner rotating body, the rotating impeller is coaxially disposed on the inner rotating body, the bottom of the inner rotating body is provided with an outer toothed ring, and the drive gear is located between the inner toothed ring and the outer toothed ring and drives the rotating impeller and the inner rotating body to rotate in opposite directions through meshing transmission.

[0031] In one embodiment, the inner spiral body has a plurality of inner spiral blades arranged radially, each of the inner spiral blades being configured to generate a radial thrust on the water based on rotation when the inner spiral body is placed horizontally in water.

[0032] In one embodiment, the main body further includes an inner ring wall, the inner rotating body is sleeved on the inner ring wall, an installation chamber is formed between the outer ring wall and the inner ring wall, and the driving ring and the inner rotating body are located in the installation chamber.

[0033] In one embodiment, the outer ring surface of the inner rotating body is provided with an outwardly protruding first limiting portion, and a rotating chamber is defined above the first limiting portion. Each of the inner rotating blades is located in the rotating chamber. The inner ring surface of the driving ring is provided with an outwardly protruding second limiting portion, and the outwardly protruding end of the second limiting portion extends into the rotating chamber.

[0034] In one embodiment, the inner annular wall surrounds and forms a generating chamber, and the hydroxyl generator is located in the generating chamber.

[0035] The further objectives and advantages of this invention will become fully apparent from the following description and accompanying drawings.

[0036] These and other objectives, features and advantages of this invention will become fully apparent from the following detailed description, accompanying drawings and appended claims. Attached Figure Description

[0037] Figure 1 This is a three-dimensional structural diagram of the fruit and vegetable purifier according to the first preferred embodiment of the present invention.

[0038] Figure 2 This is an exploded perspective view of the fruit and vegetable purifier according to the above-described preferred embodiment of the present invention.

[0039] Figure 3 This is an exploded perspective view of the fruit and vegetable purifier according to the above-described preferred embodiment of the present invention.

[0040] Figure 4 This is a cross-sectional perspective view of the fruit and vegetable purifier according to the above-described preferred embodiment of the present invention.

[0041] Figure 5 This is a top view of the fruit and vegetable purifier according to the above-described preferred embodiment of the present invention.

[0042] Figure 6 This is a schematic diagram of the operation of the fruit and vegetable purifier according to the above-described preferred embodiment of the present invention.

[0043] Figure 7 This is a three-dimensional structural diagram of the fruit and vegetable purifier according to the second preferred embodiment of the present invention.

[0044] Figure 8 This is a three-dimensional structural diagram of the fruit and vegetable purifier according to the third preferred embodiment of the present invention. Detailed Implementation

[0045] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0046] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as a limitation of this utility model.

[0047] like Figure 1As shown, the fruit and vegetable purifier 100 according to the first preferred embodiment of the present invention is used to place in a container filled with water to clean fruits and vegetables. The fruit and vegetable purifier 100 includes a main body 10, a rotating impeller 20 and a plurality of brushes 30. The rotating impeller 20 is disposed at the upper end of the main body 10. The rotating impeller 20 includes an inner hub 21 and a plurality of blades 22 connected to the inner hub 21. Each blade 22 is configured to generate an upward and radial thrust on the water based on rotation when the rotating impeller 20 is placed in the water in a horizontal state. Each brush is disposed on the rotating impeller 20.

[0048] It is understood that the main body 10 is used for the assembly of corresponding circuits and drive modules, such as circuit boards, motors, etc., and its shape and features are diverse, and no limitation is made in this utility model.

[0049] The fruit and vegetable purifier 100 also includes a hydroxyl generator 40, with the rotating impeller 20 arranged in a ring around the hydroxyl generator 40. The hydroxyl free radicals generated by the electrolysis of the hydroxyl generator 40 diffuse with the water flow to react with the fruit and vegetable skin.

[0050] Each of the brush bodies 30 extends outward from the rotating impeller 20. During the upward and radial flow of water near the rotating impeller 20, a low pressure is formed in the area below the rotating impeller 20. The outer layer of water flows downward and axially toward the main body 10 to fill the gap in the area below. Then, it is rotated upward by the rotating impeller 20 to form a swirling path. This swirling path passes through the brush bodies 30. The fruits and vegetables are carried by the water flow in turn to collide and rub against the brush bodies 30 for washing.

[0051] Specifically, according to the first preferred embodiment of the fruit and vegetable purifier 100 of the present invention, the fruit and vegetable purifier 100 further includes an outer wall 50 fixed to the outer end of each of the blades 22, and each of the brush bodies 30 extends radially from the outer wall 50. The outer wall 50 may be integrally formed with each of the blades 22, and the outer wall 50 is annular and connected to the outer end of each of the blades 22. Each of the brush bodies 30 is fixed to the outer wall 50 by attachment. Alternatively, the outer wall 50 may be integrally formed with each of the brush bodies 30, and the outer wall 50 is circumferentially disposed around the outer end of each of the blades 22.

[0052] As the impeller 20 rotates, the brush body 30 is carried by the water flow from bottom to top along the outer wall 50. When the fruits and vegetables collide with the brush body 30 on the outer wall 50, the brush body 30 rotates and rubs against the fruits and vegetables, pushing them away from the outer wall 50. The fruits and vegetables are then carried downwards and axially towards the main body 10 by the outer water flow, thereby increasing the frequency of fruit and vegetable washing and accelerating the cleaning efficiency.

[0053] The brush body 30 can be made of silicone, which is soft and easy to clean.

[0054] like Figure 2 As shown, the rotating impeller 20 also includes a drive ring 23. The inner hub 21 is fixed to the drive ring 23. The drive ring 23 drives each blade 22 to rotate through the inner hub 21. The inner hub 21 is provided with a plurality of fixing pins 211. The upper part of the drive ring 23 is provided with a plurality of fixing holes 231. The plurality of fixing pins 211 are inserted into the plurality of fixing holes 231 to fix the inner hub 21 to the upper part of the drive ring 23.

[0055] The drive ring component 23 also includes a plurality of guide grooves 232 corresponding to each of the fixing holes 231. Each of the plurality of guide grooves 232 forms a notch on the top of the drive ring component 23 to guide the fixing hole 231. The user aligns the plurality of fixing pins 211 on the inner hub 21 one by one with the plurality of guide grooves 232 of the drive ring component 23, and then pushes the inner hub 21 to press the fixing pins 211 into the plurality of fixing holes 231 for insertion and engagement, thereby assembling and installing the inner hub 21 and the drive ring component 23 together.

[0056] The upper end of the main body 10 is provided with an outer ring wall 11 and a plurality of elastic limiting members 12 located on the outer ring wall 11. The outer ring surface of the driving ring member 23 is provided with a limiting ring groove 233. Each of the elastic limiting members 12 is engaged in the limiting ring groove 233. When the driving ring member 23 rotates, the elastic limiting members 12 restrict the driving ring member 23 from disengaging from the main body 10, and do not hinder the rotation of the driving ring member 23.

[0057] The fruit and vegetable purifier 100 also includes a drive gear 60, which protrudes outward from the main body 10. The bottom of the drive ring 23 is provided with an internal gear ring 234, and the drive gear 60 meshes with the internal gear ring 234.

[0058] During operation of the fruit and vegetable purifier 100, the drive gear 60 drives the rotating impeller 20 to rotate in the forward direction. The blades 22 on the rotating impeller 20 continuously push the water flow to rotate in the upward and radial directions. The water flow causes the fruits and vegetables to tumble continuously. During the tumbling process, the fruits and vegetables pass through the brush body 30 for washing. The hydroxyl generator 40 surrounding the rotating impeller 20 electrolyzes hydroxyl free radicals. These hydroxyl free radicals diffuse with the tumbling water flow and react with the surface of the fruits and vegetables.

[0059] The fruit and vegetable purifier 100 is subjected to the reaction force generated by the water flow during the swirling process. The rotating impeller 20 is subjected to the downward and axial thrust of the water flow while pushing the water flow upward and radially, thereby maintaining its own stability under complex flow field.

[0060] like Figure 2 and Figure 3 As shown, the fruit and vegetable purifier 100 also includes an inner rotating body 70. The rotating impeller 20 is coaxially arranged in the inner rotating body 70. An external toothed ring 71 is provided at the bottom of the inner rotating body 70. The drive gear 60 is located between the internal toothed ring 234 and the external toothed ring 71 and drives the rotating impeller 20 and the inner rotating body 70 to rotate in opposite directions through meshing transmission. The inner rotating body 70 has a plurality of inner rotating blades 72 arranged radially. Each inner rotating blade 72 is configured to generate a radial thrust on the water based on rotation when the inner rotating body 70 is placed in water in a horizontal state.

[0061] The rotating impeller 20 rotates in the forward direction to push the water flow to swirl in the upward and radial directions, while the inner swirling body 70 rotates in the reverse direction to push the water flow to swirl in the opposite direction. The water flow swirling in the inner swirling body 70 collides and merges with the water flow swirling in the rotating impeller 20, thereby forming a continuously boiling, tumbling and spreading water flow, which accelerates the diffusion of hydroxyl radicals generated by the hydroxyl generator 40.

[0062] like Figure 2 and Figure 4 As shown, specifically, the main body 10 also includes an inner ring wall 13, the inner rotating body 70 is sleeved on the inner ring wall 13, an installation chamber 14 is formed between the outer ring wall 11 and the inner ring wall 13, and the driving ring 23 and the inner rotating body 70 are located in the installation chamber 14.

[0063] The outer ring surface of the inner rotating body 70 is provided with an outwardly protruding first limiting part 73, and a rotating chamber 74 is defined above the first limiting part 73. Each of the inner rotating blades 72 is located in the rotating chamber 74. The inner ring surface of the driving ring member 23 is provided with an outwardly protruding second limiting part 235. The outwardly protruding end of the second limiting part 235 extends into the rotating chamber 74. When the inner rotating body 70 moves outward away from the main body 10, the first limiting part 73 abuts against the second limiting part 235 to prevent the inner rotating body 70 from continuing to move outward, thereby limiting the inner rotating body 70.

[0064] The inner ring wall 13 surrounds and forms the generating chamber 15, and the hydroxyl generator 40 is located in the generating chamber 15.

[0065] The bottom of the main body 10 is also provided with a suction cup 16, which further stabilizes the position of the fruit and vegetable purifier 100 in the water through the adsorption force of the suction cup 16.

[0066] like Figure 5 and Figure 6 As shown, when the fruit and vegetable purifier 100 cleans fruits and vegetables, the inner vortex body 70 and the rotating impeller 20 rotate in opposite directions. During the forward rotation, the rotating impeller 20 continuously agitates the nearby water flow upward and radially, while during the reverse rotation, the inner vortex body 70 continuously agitates the nearby water flow in the opposite direction. The water flows in different directions collide to form multiple eddies, and the fruits and vegetables are drawn into the eddies and tumble irregularly. The water flow continuously impacts and rubs the surface of the fruits and vegetables to remove impurities adhering to the surface. Due to the influence of weight, shape, volume, etc., these impurities and fruits and vegetables have different movement trajectories in the tumbling and spreading water, and will gradually be carried away from the fruits and vegetables by the water flow, completing the initial cleaning of the fruits and vegetables.

[0067] As the fruit and vegetable purifier 100 continuously rotates the water flow, part of the outer water flow moves upward and radially away from the purifier 100, while another part moves downward and axially towards the main body 10 to fill and return, forming the swirling path. This swirling path passes through the outer wall 50, and the brush body 30 on the outer wall 50 rotates together with the rotating impeller 20. When the fruits and vegetables are carried upward by the water flow through the outer wall 50, they collide with the brush body 30 on the outer wall 50. The body 30 rotates and rubs the fruits and vegetables, pushing them radially away from the outer wall 50. Then, the fruits and vegetables are carried downward and axially towards the body 10 by the outer layer of water that is filled and returned, thereby shortening the return path of the fruits and vegetables and increasing the frequency of fruit and vegetable washing. The fruits and vegetables are driven to rotate continuously, changing the washing surface in contact with the brush body 30, increasing the washing coverage. The hydroxyl radicals generated by the electrolysis of the hydroxyl generator 40 are accelerated to diffuse and react with the fruits and vegetables through the vortex formed by the collision with the water flow, thereby deeply cleaning the fruits and vegetables.

[0068] In this way, the water flow continuously moves the fruits and vegetables into and out of the scrubbing area 31 formed by the brush body 30 in different postures for cleaning, greatly increasing the cleaning power and efficiency of the fruits and vegetables.

[0069] like Figure 2As shown, the fruit and vegetable purifier 100 can perform daily cleaning by rotating water flow. In addition, the fruit and vegetable purifier 100 can be disassembled for deep cleaning. Specifically, the inner hub 21 and drive ring 23 of the rotating impeller 20 of the fruit and vegetable purifier 100, as well as the inner rotating body 70, are disassembled from the main body 10 and washed one by one. After thoroughly cleaning each component of the fruit and vegetable purifier 100, the inner rotating body 70 is fitted onto the inner ring wall 13 of the main body 10. Then, the drive ring 23 is pressed against the elastic limiting member 12 so that the elastic limiting member 12 is engaged with the limiting ring groove 233. Finally, the fixing pin 211 on the inner hub 21 is aligned with the guide groove 232 of the drive ring 23, and the inner hub 21 is pressed to insert the fixing pin 211 into the fixing hole 231, thereby completing the assembly of the fruit and vegetable purifier 100.

[0070] like Figure 7 As shown, according to the second preferred embodiment of the present invention, the fruit and vegetable purifier 100 has a main body 10 with a plurality of outwardly extending brushes 30. Each brush 30 on the main body 10 is located below the rotating impeller 20. During the upward and radial flow of water near the rotating impeller 20, a low pressure is formed in the area below the rotating impeller 20. The outer water flow carries fruits and vegetables to fill the gap in the area below. The fruits and vegetables are driven to impact the main body 10 to collide and rub against the brushes 30 on the main body 10 for washing, and then move upward with the water flow spun by the rotating impeller 20.

[0071] like Figure 8 As shown, according to the third preferred embodiment of the present invention, the fruit and vegetable purifier 100 includes a scrubbing cover, a rotating impeller 20 surrounding the scrubbing cover, and a plurality of brush bodies 30 on the top of the scrubbing cover. The brush bodies 30 are located above the hydroxyl generator 40. The hydroxyl free radicals generated by the hydroxyl generator 40 directly diffuse into the scrubbing zone 31 formed by the brush bodies 30. During the forward rotation, the rotating impeller 20 continuously agitates the nearby water flow upward and radially. During the reverse rotation, the inner vortex 70 continuously agitates the nearby water flow to create a reverse vortex. The water flows swirling in different directions collide to form multiple vortices. The fruits and vegetables are carried into the vortices and tumble randomly. During the tumbling process, the fruits and vegetables enter the scrubbing zone 31 and are scrubbed by impacting and rubbing the brush bodies 30. In the scrubbing zone 31, the fruits and vegetables directly react with a high concentration of hydroxyl free radicals, thereby improving the purification efficiency of the hydroxyl generator 40.

[0072] The washing cover can rotate in the same direction as the inner rotating body 70. The brush body 30 on the washing cover rotates the water flow and generates multiple eddies. Fruits and vegetables are drawn into these eddies and collide with the brush body 30, increasing the contact time between the fruits and vegetables and the brush body 30, thereby increasing the washing frequency and washing coverage of the washing cover 20.

[0073] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention.

[0074] Therefore, it can be seen that the objective of this utility model has been fully and effectively achieved. The function and structural principle of this utility model have been shown and described in the embodiments. Without departing from the stated principle, the implementation of this utility model may have any variations or modifications. Therefore, this utility model includes all modifications within the spirit and scope of the following claims.

Claims

1. A fruit and vegetable purifier, used for washing fruits and vegetables in a container filled with water, characterized in that, include: main body; A rotating impeller is disposed at the upper end of the main body. The rotating impeller includes an inner hub and a plurality of blades connected to the inner hub. Each blade is configured to generate an upward and radial thrust on the water based on rotation when the rotating impeller is placed in water in a horizontal state. and Multiple brushes are disposed on the rotating impeller.

2. The fruit and vegetable purifier according to claim 1, wherein the fruit and vegetable purifier further includes a hydroxyl generator, the rotating impeller is disposed around the hydroxyl generator, and the hydroxyl generator is capable of electrolyzing the generated hydroxyl free radicals.

3. The fruit and vegetable purifier according to claim 2, wherein each of the brushes extends outward from the rotating impeller.

4. The fruit and vegetable purifier according to claim 3, wherein the fruit and vegetable purifier further includes an outer wall fixed to the outer end of each of the blades, and each of the brushes extends radially from the outer wall.

5. The fruit and vegetable purifier according to claim 4, wherein the rotating impeller further includes a drive ring component, the inner hub is fixed to the drive ring component, and the drive ring component drives each of the blades to rotate through the inner hub.

6. The fruit and vegetable purifier according to claim 5, wherein the upper end of the main body is provided with an outer ring wall and a plurality of elastic limiting members located on the outer ring wall, the outer ring surface of the driving ring member is provided with a limiting ring groove corresponding to it, each of the elastic limiting members is engaged in the limiting ring groove, the fruit and vegetable purifier further includes a driving gear, the driving gear protruding outward from the main body, the bottom of the driving ring member is provided with an internal tooth ring, and the driving gear meshes with the internal tooth ring.

7. The fruit and vegetable purifier according to claim 6, wherein the fruit and vegetable purifier further comprises an inner rotating body, the rotating impeller is coaxially disposed on the inner rotating body, the bottom of the inner rotating body is provided with an outer toothed ring, and the driving gear is located between the inner toothed ring and the outer toothed ring and drives the rotating impeller and the inner rotating body to rotate in opposite directions through meshing transmission.

8. The fruit and vegetable purifier according to claim 7, wherein the main body further includes an inner ring wall, the inner rotating body is sleeved on the inner ring wall, an installation chamber is formed between the outer ring wall and the inner ring wall, and the driving ring and the inner rotating body are located in the installation chamber.

9. The fruit and vegetable purifier according to claim 8, wherein the outer ring surface of the inner vortex body is provided with an outwardly protruding first limiting part, the upper part of the first limiting part defines a vortex chamber, the inner ring surface of the drive ring is provided with an outwardly protruding second limiting part, and the outwardly protruding end of the second limiting part extends into the vortex chamber.

10. The fruit and vegetable purifier according to claim 9, wherein the inner vortex body has a plurality of inner vortex blades arranged radially, and each inner vortex blade is configured to generate a radial thrust on the water based on rotation when the inner vortex body is placed in water in a horizontal state.