CN200998183Y - Spray device for fruit and vegetable washing machine - Google Patents

Abstract

A spray system of fruit and vegetable cleaner is composed of water pump, nozzle, cleaning basket in the cleaning barrel, motor, ozone generator near the water inlet of water pump, and the rotary axle of motor connected to the central axle of cleaning basket. The water inlet of the water pump is arranged on the side wall or the bottom of the cleaning barrel, and the air outlet of the ozone generator is arranged on the bottom or the side wall of the cleaning barrel. The ozone generated by the ozone generator is sucked into the water pump and the water guide pipe by the water pump immediately and is better mixed with water so as to improve the ozone solubility, and then the motor arranged at the bottom of the cleaning barrel drives the cleaning basket to rotate or swing, so that the fruits and vegetables in the cleaning basket are more uniformly sprayed and are all-round, and the fruits and vegetables caused by the high-speed rotation of the cleaning basket can be prevented from being worn on the premise of ensuring the cleaning quality of the fruits and vegetables; but also can effectively improve the utilization rate of ozone and strengthen the cleaning and disinfection effect.

Description

Spray device for fruit and vegetable washing machine

technical field

The utility model relates to a fruit and vegetable cleaning machine, in particular to a spray device of the fruit and vegetable cleaning machine.

Background technique

Existing fruit and vegetable cleaning machines usually realize cleaning in two ways, one is to use the centrifugal force when the cleaning basket rotates to make the water rush to the top cover and fall down, so as to realize rinsing of fruits and vegetables. A vegetable and fruit cleaning machine disclosed in Chinese patent CN200410029835.6 includes an outer shell, an upper cover, an inner barrel, a vegetable washing basket, and a drain valve. It is characterized in that an inner barrel is arranged on the inner support of the outer shell. There is a vegetable washing basket with a water hole inside, and pump blades are distributed at the bottom of the vegetable washing basket, and a rotating power output shaft is fixedly arranged at the center of the bottom of the vegetable washing basket; at least one vertical and outward A concave open water channel, the top of the water channel is also connected with a water nozzle for returning water to the washing basket. The other is to use a water pump to pump water to a certain height from the bottom of the cleaning bucket and then spray it out to achieve spray washing of fruits and vegetables.

For the former cleaning method, a large centrifugal force is required to make the water rise, and the cleaning basket must rotate at a high speed to meet the satisfaction. Although it can achieve a certain cleaning effect, it also wears a lot on fruits and vegetables; at the same time, the large The speed and torque will cause the washing machine itself to shake strongly, which will bring a certain degree of safety hazard and noise pollution to the surrounding environment during operation. The latter method is relatively stable, and has less wear and tear on fruits and vegetables during cleaning. But because the nozzles of the existing fruit and vegetable cleaning machines are all fixed, dead angles (i.e., places that cannot be cleaned) will appear in the spray cleaning process, resulting in uneven cleaning. On the other hand, because the food is directly soaked in water, it not only attenuates the pressure of spraying, but also reduces the effect of washing, and because the concentration of ozone in water is limited, the effect of ozone sterilization and degradation of pesticides is not ideal, so it is necessary to further improve and perfect .

Utility model content

The purpose of this utility model is to provide a spray device of a fruit and vegetable cleaning machine that can not only clean the fruits and vegetables in all directions, but also reduce the damage of the fruits and vegetables, improve the mixing and dissolution of ozone in water, and greatly improve the cleaning and disinfection effect, so as to overcome the existing There are deficiencies in the technology.

A spraying device for a fruit and vegetable cleaning machine designed for this purpose, including a water pump and a nozzle, a cleaning basket arranged in the cleaning bucket, the motor shaft is connected to the rotation center of the cleaning basket, and its structural feature is that there is a Ozone generator.

In the utility model, a water pump is firstly installed on the side wall of the cleaning bucket, and the outlet of the ozone generator is set near the water inlet of the water pump, and the generated ozone is immediately sucked into the water pump and the water guide pipe by the water pump, and is better mixed with water to improve ozone production. Solubility, improve cleaning and disinfection effect. Secondly, the small motor installed at the bottom of the washing bucket drives the washing basket to rotate or swing horizontally, so that the fruits and vegetables in the washing basket can be sprayed evenly and in all directions, thus solving the problem of dead cleaning angle caused by fixed nozzles. Finally, the water level is controlled by the water level sensor installed on the cleaning bucket. Since ozone has a better anti-virus effect in a humid environment, the air in the cleaning bucket has a relatively high ozone concentration. When it is on fruits and vegetables, a thin layer of water film will be formed on the surface, and it will be fully exposed to high concentration ozone and spray cleaning water column, so that the effects of spray washing and ozone sterilization and pesticide degradation will be greatly improved.

On the one hand, the utility model uses large flow and high jet pressure water column to clean, and on the premise of ensuring the cleaning quality, avoids the wear and tear of fruits and vegetables caused by high-speed rotation, and on the other hand, effectively improves the utilization rate of ozone, and strengthens the cleaning and disinfection effect.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the utility model.

Fig. 2 is a top view structural schematic diagram during spraying.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Referring to Fig. 1-Fig. 2, the spraying device of the fruit and vegetable cleaning machine includes the cleaning basket 6 arranged in the cleaning bucket 5, the rotating shaft of the small motor 3 passes through the cleaning bucket 5 and connects with the rotation center of the cleaning basket 6, and the water pump 1 Water inlet is arranged on cleaning barrel 5 sidewalls or bottom, and ozone generator 2 gas outlets are arranged on cleaning barrel 5 bottoms or sidewall, and the gas outlet of ozone generator 2 is arranged near water pump 1 water inlet. The figure shows that the water pump 1 is arranged on the side wall of the cleaning bucket 5 and the gas outlet of the ozone generator 2 is arranged on the bottom of the cleaning bucket 5 . The water pump 1 water outlet is connected with one end of the water guide pipe 8, the water guide pipe 8 is arranged on the side of the cleaning bucket 5, and its other end is opened above the cleaning basket 6 sides, and its end is provided with the nozzle 7 which can adjust the installation angle and position. A water level sensor is provided on the cleaning bucket 5 or the water guide pipe 8, and the installation height of the water level sensor is located near the bottom of the cleaning basket 6, which is not shown in the figure. The water level sensor is electrically connected to the main controller, and the main controller is electrically connected to the motor 3 and the water pump 1 respectively.

During use, the main controller injects water into the cleaning bucket 5 through the water inlet and outlet valve 4, so that the water level reaches a predetermined height, which should not be higher than the bottom of the cleaning basket. Then turn on the ozone generator 2 and the water pump 1. Since the gas outlet of the ozone generator 1 is close to the water inlet of the water pump, the generated ozone will soon rise to the nozzle 7 along the water flow direction along the water guide pipe 8 at the water pump outlet, and gradually in the process. Soluble in water, therefore, nozzle 7 can spray the water flow that has much higher than the ozone content at the bottom of the cleaning tub. Because the water pump 1 has a strong driving ability, the sprayed water flow is large, the pressure is high, and contains a large amount of ozone, so the scrubbing effect is quite remarkable.

Claims (5)

1. A spray device for a fruit and vegetable cleaning machine, comprising a water pump (1) and a nozzle (7), a cleaning basket (6) arranged in a cleaning bucket (5), and a rotating shaft of a motor (3) connected to the rotation center of the cleaning basket , which is characterized in that an ozone generator (2) is arranged near the water inlet of the water pump. 2. The spray device of the fruit and vegetable cleaning machine according to claim 1, characterized in that the water inlet of the water pump (1) is set on the side wall or bottom of the cleaning bucket (5), and the gas outlet of the ozone generator (2) is set On the bottom or side of the wash bucket. 3. The spray device of the fruit and vegetable cleaning machine according to claim 2, characterized in that the outlet of the water pump (1) is connected to one end of the water guide pipe (8) arranged on the side of the cleaning bucket (5), and the water guide pipe The other end opens above the side of the cleaning basket (6), and its end is provided with a nozzle (7) that can adjust the installation angle. 4. The spray device of the fruit and vegetable cleaning machine according to claim 1, characterized in that a water level sensor is arranged on the cleaning bucket (5), and the installation height of the water level sensor is located near the bottom of the cleaning basket (6). 5. The spray device of the fruit and vegetable cleaning machine according to claim 4, characterized in that the water level sensor is electrically connected to the main controller, and the main controller is electrically connected to the motor (3) and the water pump (1) respectively.

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