Vegetable washer

Abstract

The invention discloses a vegetable washer including a casing, a drive unit arranged in the casing, an external barrel and an internal barrel, wherein the internal barrel is concentrically sleeved in the external barrel; permeable holes are formed on the wall surface of the internal barrel; a clearance is reserved between the internal barrel and the external barrel; the drive unit is connected with the internal barrel and drives the internal barrel to rotate; a water retaining ring is arranged on the side wall of the external barrel to overturn the water ascending along the external barrel wall into the internal barrel; an ozone adding device is connected with the external barrel; a UV disinfection device is arranged on the side wall of the external barrel; and a ultrasonic generating device is arranged at the bottom of the external barrel. In the invention, the circulation water flow from top to bottom and the ultrasonic device can wash and vibrate vegetables and fruit with cleaning effect at the same time, and vegetables and fruit can be rotated along with the internal barrel without mutually relative movement to ensure the complete epidermis of vegetables and fruit; moreover, the ozone water with high concentration and the UV device of the invention can thoroughly sterilize and disinfect vegetables and fruit and has good effect on degradation of pesticide.

Description

technical field [0001] The invention belongs to the technical field of kitchen equipment and relates to a vegetable washing machine. Background technique [0002] At present, the fruits and vegetables in the family are mainly cleaned by hand. Soaking the fruits and vegetables in water for a long time and washing them in running water is time-consuming and laborious, and also wastes a lot of water. At present, there are automatic vegetable and fruit cleaning machines on the market. These washing vegetables The main principle of the washing machine is similar to that of a fully automatic washing machine. The motor drives the inner bucket with mesh holes to rotate in the positive and negative directions in the outer bucket, relying on the forward and reverse rotation to agitate the water movement to clean the fruits and vegetables. If the rotation is reversed, the fruits and vegetables will rotate in the opposite direction in the inner bucket, and the friction between the fruit...

AI Technical Summary

Problems solved by technology

[0002] At present, the fruits and vegetables in the family are mainly cleaned by hand. Soaking the fruits and vegetables in water for a long time and washing them in running water is time-consuming and laborious, and also wastes a lot of water. At present, there are automatic vegetable and fruit cleaning machines on the market. These washing vegetables The main principle of the washing machine is similar to that of a fully automatic washing machine. The motor drives the inner bucket with mesh holes to rotate in the positive and negative directions in the outer bucket, relying on the forward and reverse rotation to agitate the water movement to clean the fruits and vegetables. If the rotation is reversed, the fruits and vegetables will rotate in the opposite direction in the inner bucket, and the friction between the fruits and vegetables can clean the dirt, but there are many problems in this device: one is that the rotation of the inner bucket drives the water flow, and the water flow is relatively slow. The inner barrel cannot form a large water flow to impact the fruits and vegetables, and the cleaning effect is not good. Second, because the inner barrel frequently moves forward and reverse during the cleaning process, the vegetables and fruits also move with each other in the inner barrel, which is likely to cause skin damage to the vegetables and fruits.

The Chinese patent application with the application number 200510044727.0 discloses a vegetable washing machine for cleaning vegetables, fruits and pesticides. The vegetable washing machine is provided with water retaining ribs in the upper cover. When the water ribs are blocked, a falling flushing water flow is generated to rinse the fruits and vegetables in the washing basket. This application solves the above problems, but there are also some defects: First, because the water retaining ribs are arranged in the upper cover, the water flow must rise along the outer bucket As far as the upper cover, the rising rotating water flow has a fast flow rate, which requires high sealing between the upper cover and the outer barrel. When the seal between the upper cover and the outer barrel is not good, water leakage will occur, which will affect the use of the vegetable washing machine. Due to water leakage, the circuit is short-circuited, and it is precisely because to achieve a higher sealing effect, it is necessary to increase the sealing parts, and also to improve the quality and accuracy requirements of the vegetable washing machine parts, which will inevitably increase the production cost. Open the top cover when the washing machine is working, although the protection circuit of the vegetable washing machine can stop the motor, the inertia of the rotating water flow makes the water in the washing machine rush out of the washing machine. Accident, the vegetable washing machine has a serious safety hazard

With the improvement of people's living standards and the strengthening of health awareness, more and more attention has been paid to the removal of dirt on the surface of vegetables and fruits, especially the removal of residual pesticides, but manual cleaning cannot completely remove pesticides and germs

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