CN201098035Y - vegetable washing machine - Google Patents

Abstract

The utility model discloses a vegetable washing machine, which comprises a shell, a driving device located in the shell, an outer barrel and an inner barrel, wherein the inner barrel is concentrically set in the outer barrel, and a water-permeable hole is arranged on the wall of the inner barrel. There is a gap, the driving device is connected with the inner barrel and drives the inner barrel to rotate, the side wall of the outer barrel is provided with a water retaining ring, the water retaining ring makes the water rising along the wall of the outer barrel fold into the inner barrel, and the outer barrel is connected with an ozone adding device, An ultraviolet sterilizing device is arranged on the side wall of the outer barrel. The upper and lower circulating water flow of the utility model has a good scouring effect on the fruits and vegetables, and the fruits and vegetables are cleaned, and during the rinsing process, the vegetables and fruits rotate with the inner barrel without relative movement between each other, which can ensure the integrity of the skins of the fruits and vegetables; in addition, the utility model The combination of ozone water and ultraviolet disinfection device can thoroughly sterilize and disinfect fruits and vegetables, and the effect of pesticide degradation is good.

Description

vegetable washing machine

technical field

The utility model belongs to the technical field of kitchen equipment and relates to a vegetable washing machine.

Background technique

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 also rotate forwards and backwards in the inner barrel accordingly. The friction between the fruits and vegetables can wash away the dirt, but there are many problems in this device: one is that the inner barrel rotates to drive the water flow, and the speed of 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. The second is that during the cleaning process, the inner barrel moves forward and reverse frequently, and the vegetables and fruits also move with each other in the inner barrel, which is easy to cause skin damage of the vegetables and fruits. 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.

Utility model content

The technical problem to be solved by the utility model is to provide a fully automatic vegetable washing machine, which has good effect of sterilizing and degrading pesticides, cleans cleanly, and can keep vegetables and fruits intact and fresh.

The utility model adopts the following technical solutions to achieve the above object: a vegetable washing machine, including a housing, a driving device located in the housing, an outer barrel and an inner barrel, wherein the inner barrel is concentrically set in the outer barrel, and the wall of the inner barrel is provided with water-permeable holes. There is a gap between the inner barrel and the outer barrel, the driving device is connected with the inner barrel and drives the inner barrel to rotate, and the side wall of the outer barrel is provided with a water retaining ring, which makes the water rising along the wall of the outer barrel fold into the inner barrel, and the outer barrel An ozone adding device is connected, and an ultraviolet sterilizing device is arranged on the side wall of the outer barrel.

The upper edge of the inner barrel is lower than the upper edge of the outer barrel, and a water retaining ring is arranged on the inner wall of the outer barrel higher than the upper edge of the inner barrel, and a gap is left between the water retaining ring and the upper edge of the inner barrel.

The water retaining ring is arranged on the upper part of the inner wall of the outer barrel, and the inner barrel wall corresponding to the water retaining ring is provided with a water flow channel for turning the rotating water flow into the inner barrel.

The water flow channel is at least one window opened along the side wall of the inner tub at the same height or through holes uniformly arranged on the side wall of the inner tub.

The ozone adding device is a forced circulation device for ozone water, which mainly includes a water pump, a circulation pipeline, and an ozone generator. The bottom of the barrel and the spray nozzle are connected, and the water pump and the ozone generator are connected to the circulation pipeline.

The ozone generator is connected to the circulation pipeline next to the inlet of the water pump.

The ozone adding device includes an ozone generator, the ozone generator communicates with the outer tub through a conduit, and an air pump is arranged on the conduit.

The side wall of the outer barrel is provided with an ultraviolet window through which ultraviolet rays can penetrate, and the ultraviolet disinfection device is arranged on the outside of the ultraviolet window.

The ultraviolet sterilizing device is sealed by an ultraviolet-ray permeable material and assembled on the inner wall of the outer barrel.

The outer barrel is equipped with an openable sealed barrel cover, and a through hole is opened on the barrel cover, and an ozone eliminator is arranged in the through hole. There is a filter layer.

The inner barrel of the vegetable washing machine of the utility model rotates under the drive of the motor, and the fruits and vegetables rotate in the same direction in the inner barrel. In the gap between the outer barrels, the water flows upwards along the wall of the outer barrel under the action of centrifugal force. When it encounters the water retaining ring on the side wall of the outer barrel, the water flow turns downwards, and the falling and washing water flow is very good for fruits and vegetables. In this way, the fruits and vegetables in the inner barrel are washed in a continuous cycle. Due to the fast water flow, the fruits and vegetables are washed clean, and the utility model is equipped with an ozone adding device on the outer barrel, which can produce high-concentration ozone water. Thorough sterilization and disinfection of fruits and vegetables, good pesticide degradation effect, is an ideal device for sterilizing and degrading pesticides; the utility model also has an ultraviolet window that allows ultraviolet rays to pass through the outer barrel wall, and an ultraviolet disinfection device is installed on the outside of the ultraviolet window, or The ultraviolet disinfection device is sealed with a material that allows ultraviolet rays to penetrate, and is installed on the inner wall of the outer barrel, so that in the process of washing fruits and vegetables, it can also be disinfected and sterilized by ultraviolet rays to degrade pesticides; the ozone adding device and ultraviolet device of the utility model The combination can completely kill bacteria and degrade pesticides. The ozone adding device is divided into two types. In the forced circulation device of ozone water, the ozone generator is installed on the circulation pipeline of the water pump inlet. When the water pump pumps water, the impeller of the water pump rotates at high speed, and a strong negative pressure area is formed in the impeller inlet area. , the ozone generated by the ozone generator is sucked into the circulation pipeline, and the inhaled ozone is strongly sheared, pulverized, and emulsified by the high-speed rotating liquid in the impeller and the circulation channel, and the diameter of the bubbles decreases rapidly, prompting the ozone molecules to quickly and fully from the gas phase. Diffuse into the liquid phase to form high-concentration ozone water. Another way to add ozone is that the ozone generator is pumped into the outer barrel by the air pump through the catheter, and the ozone bubbles enter the circulating water from the bottom of the outer barrel. This method is simple and convenient to add ozone; The circulation pipeline is a long water channel. The ozone stays in the water for a long time, and the mixing is more uniform. The high-concentration ozone water is sent into the inner bucket of the vegetable washing machine through the circulation pipeline, and the fruits and vegetables in the bucket are sterilized and disinfected, and the pesticides are degraded. ; Because the utility model is a forced circulation device, on the one hand, it increases the contact time between ozone and water, and improves the solubility of ozone in water. The overflowing ozone will be absorbed by the ozone eliminator installed on the barrel cover, and will not be discharged into the atmosphere; in addition, because the rising water flow in the outer barrel will fold into the inner barrel without going up to the barrel lid, so the sealing requirements for the barrel lid It is greatly reduced, and at the same time reduces the production cost. More importantly, it avoids the problem that the rotating water flow of washing vegetables rushes out of the washing machine after the lid is opened during the working process of the vegetable washing machine, eliminating potential safety hazards; Vegetables and fruits rotate with the inner barrel, and there is no relative movement between them, which can ensure the integrity of the skin of fruits and vegetables and avoid bump damage.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is the structural representation of embodiment 2;

Figure 3 is a schematic structural view of Embodiment 3.

Detailed ways

Embodiment 1. As shown in FIG. 1, a vegetable washing machine includes a housing 1, a driving device 10 located in the housing 1, an outer barrel 3 and an inner barrel 2, wherein the inner barrel 2 is concentrically set in the outer barrel 3, and the inner barrel 2 The wall surface is provided with a permeable hole 15, the driving device 10 is a motor, the center of the bottom of the outer barrel 3 is vertically equipped with a transmission shaft 7, and the center of the bottom of the inner barrel 2 is provided with a connecting piece 5 that is detachably connected with the upper end of the transmission shaft 7. When the vegetable washing machine is not working, the inner barrel can be taken out, the lower end of the drive shaft 7 is connected with the motor 10 through the belt pulley 8, and the outer barrel 3 is provided with an openable sealed barrel cover 13, and the barrel lid 13 is hinged on the upper edge of the outer barrel 3 by a hinge 16. And through the buckle 12 on the other side corresponding to it, it is buckled together with the outer tub 3; On the inner wall, there is a gap between the water retaining ring 17 and the upper edge of the inner barrel 2, and the reclaimed water in the inner barrel 2 is thrown out from the permeable hole 15 of the inner barrel 2 under the action of centrifugal force, and enters the gap between the inner and outer barrels In the middle, the water flow rises along the side wall of the outer barrel 3, and when encountering the water retaining ring 17 on the inner wall of the outer barrel 3, the water flow turns downward and enters into the For the inner barrel 2, as long as there is an appropriate distance between the water retaining ring 17 and the upper edge of the inner barrel 2, the position of the water retaining ring 17 can be set according to actual needs. A preferred method is that the water retaining ring 17 is arranged on the upper edge of the outer barrel 3, The rising height of the rotating water flow is relatively high, and the drop between the fruits and vegetables in the inner bucket is large, and the washing effect is good; the cross-sectional shape of the water retaining ring 17 is any one of "" shape, arc shape, wave shape or straight shape, Among them, the arc surface is preferably upward, "" shape and wave shape. In addition to the above-mentioned shapes, the water retaining ring 17 can also be other shapes that can achieve the same purpose; the outer barrel is equipped with an ozone water forced circulation device, and the ozone water forced circulation device mainly Including a water pump 9, a circulation pipeline 22, and an ozone generator 4, a spray nozzle 21 is arranged on the upper part of the outer barrel 3 or the lid 13, wherein the inlet and outlet of the circulation pipeline 22 are connected to the bottom of the outer barrel 3 and the spray nozzle respectively. 21, the water pump 9 is connected to the circulation pipeline 22, the ozone generator 4 is connected to the circulation pipeline 22 close to the inlet 24 of the water pump 9 through the conduit 23, and the spray nozzle 21 can also be arranged on the lower part or bottom of the outer tub 3 , separated from the inlet of the circulation pipeline 22 by a certain distance, can also achieve the effect of forced circulation of ozone water; the side wall of the outer barrel 3 is provided with an ultraviolet window 28 that can penetrate ultraviolet rays, and the ultraviolet window 28 is made of quartz material, and the ultraviolet Disinfecting device 19 is arranged on the outside of ultraviolet window 28, and described ultraviolet disinfecting device 19 is prior art, is no longer described in detail here; On the circulation line 22 of outer tub 3 bottoms, be connected with drainage control valve 11 and drainpipe ( Not shown in the figure), the drainage control valve 11 is a three-way solenoid valve, and the three-way solenoid valve 11 is used to switch the waterway. When drainage is required, the drainage pipe is connected, and the circulation pipeline 22 is closed. , open the circulating pipeline 22, the bottom of the inner and outer barrels 3 of the housing 1 is provided with a water inlet valve and a water injection pipe (not shown in the figure), and the water injection pipe is connected with the tap water pipe; the bung 13 has a through hole, and the through hole Be provided with ozone eliminator 14, described ozone eliminator 14 is the box body 14-1 that is provided with microporous up and down, is provided with filter layer 14-2 in the box body, and filter layer 14-2 can use gac; Shell The upper part of the inner cavity of body 1 is provided with a controller (not shown in the figure), through which the intake, drainage and cleaning procedures can be automatically controlled; the cleaning time and frequency can be determined by the user according to the variety, appearance, amount of silt and other factors of fruits and vegetables , the controller is a prior art, and will not be described in detail here.

Embodiment 2, as shown in Figure 2, the water retaining ring 17 is arranged in the middle part of the inner wall of the outer barrel 3, and the wall of the inner barrel 2 corresponding to the water retaining ring 17 is provided with a water flow channel 18 for turning the rotating water flow into the inner barrel, so The water flow channel described above is a window 18 set at the same height along the side wall of the inner barrel. The height of the window 18 should be suitable for water flow to pass through. Intensity, the side wall of the inner barrel between each window 18 is provided with reinforcing ribs 35; the ultraviolet ray disinfection device 19 is sealed by a material that can penetrate ultraviolet rays, such as sealed by a quartz material, and the sealed ultraviolet ray disinfection device 19 is assembled on the inner wall of the outer barrel 3; The bottom of barrel 3 is connected with ozone generator 4 through conduit 23. Conduit 23 is provided with air pump 29, and air pump 29 pumps ozone gas into outer barrel 3. The rest of the structure of this embodiment is the same as that of embodiment 1, and will not be repeated here. The water retaining ring 17 can also be arranged on the upper part of the outer tub 3 .

Embodiment 3, as shown in Fig. 3 is another embodiment of the inner barrel, the wall of the inner barrel 2 corresponding to the water retaining ring 17 is provided with a water flow channel 18 for turning the rotating water flow into the inner barrel, and the water flow channel is in the The through holes 18 uniformly arranged on the inner barrel, the through holes 18 are provided with 1 to 5 circles along the radial direction of the inner barrel 2, the diameter of the through holes 18 is not less than 10mm, and the distance between the through holes 18 is not greater than 5mm.

Claims (10)

1, a kind of beet washer, comprise housing, be positioned at the drive unit of housing, outer bucket and bucket, the bucket concentric locking collar is contained in the outer bucket wherein, and the inner barrel wall face is provided with permeable hole, leaves the gap between the inner barrel and outer barrel, drive unit is connected with interior bucket and drives in barrel rotation, it is characterized in that outer bucket sidewall is provided with retaining ring, retaining ring makes the water that rises along outer barrel wall turn down into interior bucket, be connected with the ozone adding set on the outer bucket, the bucket sidewall is provided with apparatus for ultraviolet disinfection outside.

2, beet washer as claimed in claim 1 is characterized in that, interior bucket upper edge is lower than outer bucket upper edge, and the inwall of bucket upper edge was provided with a circle retaining ring in bucket was higher than outside, leaves the gap between retaining ring and the interior bucket upper edge.

3, beet washer as claimed in claim 1 is characterized in that, described retaining ring is arranged on outer bucket upper inside wall, has the water stream channel of bucket in turning down into for rotary water current on the inner barrel wall corresponding with retaining ring.

4, beet washer as claimed in claim 3 is characterized in that, the through hole of described water stream channel for evenly being provided with at least one window offered along interior bucket sidewall sustained height or the interior bucket sidewall.

5, beet washer as claimed in claim 1, it is characterized in that, described ozone adding set is the Ozone Water forced circulation device, mainly comprise water pump, circulation line, ozone generator, bucket is gone up or bung is provided with a spray nozzle outside, wherein the import and export of circulation line is communicated with outer barrel bottom, spray nozzle respectively, and water pump, ozone generator are connected on the circulation line.

6, beet washer as claimed in claim 5 is characterized in that, ozone generator is connected on the circulation line that nestles up the water pump import.

7, beet washer as claimed in claim 1 is characterized in that, described ozone adding set comprises ozone generator, and ozone generator is communicated with outer bucket by conduit, and conduit is provided with air pump.

8, beet washer as claimed in claim 1 is characterized in that, described outer bucket sidewall is provided with ultraviolet transparent ultraviolet window, and apparatus for ultraviolet disinfection is arranged on the outside of ultraviolet window.

9, beet washer as claimed in claim 1 is characterized in that, described apparatus for ultraviolet disinfection is assemblied on the outer bucket inwall by the transparent material seal of ultraviolet ray.

10, as any described beet washer of claim 1～9, it is characterized in that, be equipped with openable sealing bung above the outer bucket, have through hole on the bung, be provided with ozone eliminator in the through hole, described ozone eliminator is the box body that the above and below is provided with micropore, is provided with filter course in the box body.

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