CN110122736B - Small-size ozone water preparation system suitable for fruit vegetables washs - Google Patents

Abstract

The invention discloses a small-sized ozone water preparation system suitable for cleaning fruits and vegetables, which comprises a bottom plate, wherein a water tank is arranged at one end part of the top end of the bottom plate, an ozone generator is arranged at the other end part of the top end of the bottom plate, a gas-liquid mixing pump is arranged at the position between the bottom plate top corresponding to the water tank and the ozone generator.

Description

A small ozone water preparation system suitable for cleaning fruits and vegetables

Technical field

The invention relates to the field of ozone technology, specifically a small ozone water preparation system suitable for cleaning fruits and vegetables.

Background technique

As a strong oxidant, ozone is widely used in sewage treatment, swimming pool sterilization and disinfection, pure water sterilization and disinfection, bleaching, and food processing sterilization and disinfection. Ozone can be dissolved in water. Ozone water can sterilize fruits and vegetables and degrade pesticide residues, and has an efficient and residue-free effect. Features: The conventional methods for dissolving ozone in water are aeration and Venturi methods. The aeration method uses an aeration stone placed at the bottom of the container or a micron-sized pore on the aeration plate to allow ozone gas to flow into the liquid medium through natural flow. In the process, the released ozone microbubbles move from the bottom to the liquid surface and fully contact the liquid medium to realize the preparation of ozone water. Its disadvantage is that the dissolution rate is extremely low and 90% of the gas overflows from the liquid surface. The Venturi method uses the Venturi tube It is connected to the water pump. At the same time, there is an ozone air inlet at the upper end of the venturi tube. When the water flow passes through the venturi tube, a negative pressure is formed. Under the action of the negative pressure and the natural flow of ozone, ozone and water are mixed. The disadvantage is also that it dissolves. The efficiency is low, and the currently recognized method with the highest mixing efficiency is to use an ozone mixing pump, which integrates the functions of absorbing liquid media, forming negative pressure, and absorbing ozone gas into one pump. By adjusting the water inlet pressure and air flow, the dissolution efficiency is controlled.

Currently, most ozone water preparation systems on the market use Venturi and mixing pump methods to prepare ozone water. Since their audiences are mainly enterprises such as food factories, swimming pools, and sewage treatment plants, the scale of ozone water preparation is more than 1 ton, and the equipment accounts for The land area is large and the investment is high, so it is not suitable for use in canteens, restaurants, and laboratory research. In addition, most ozone water preparation systems do not accurately display the concentration of ozone water. They usually require empirical exploration and chemical measurement, so people are in urgent need of an ozone water preparation system. A small ozone water preparation system suitable for cleaning fruits and vegetables to solve the above problems.

Contents of the invention

The present invention provides a small ozone water preparation system suitable for cleaning fruits and vegetables, which can effectively solve the above-mentioned background problems. Currently, commercially available ozone water preparation systems mostly use venturi and mixing pump methods to prepare ozone water. Since their main audience is For enterprises such as food factories, swimming pools, and sewage treatment plants, the scale of ozone water preparation is more than 1 ton. The equipment occupies a large area and requires high investment. It is not suitable for canteens, restaurants, and laboratory research. In addition, most ozone water preparation The system does not accurately display the concentration of ozone water, and it usually requires empirical exploration and chemical measurement.

In order to achieve the above object, the present invention provides the following technical solution: a small ozone water preparation system suitable for cleaning fruits and vegetables, including a bottom plate, a water tank is installed at one end of the top of the bottom plate, and an ozone generator is installed at the other end of the top of the bottom plate. , a gas-liquid mixing pump is installed at the top of the bottom plate corresponding to the position between the water tank and the ozone generator;

The air inlet of the gas-liquid mixing pump and the air outlet of the ozone generator are installed and connected through an air inlet pipe. An air inlet regulating valve is installed in the middle of the air inlet pipe. The liquid inlet of the gas-liquid mixing pump is equipped with a liquid inlet pipe. , the other end of the liquid inlet pipe is located inside the water tank, the output port of the gas-liquid mixing pump is equipped with an output pipe, one end of the liquid inlet pipe and one end of the output pipe are both located inside the water tank, and the output pipe A liquid regulating valve is installed in the middle, and a liquid pressure gauge is installed at a position corresponding to one side of the liquid regulating valve in the middle of the output pipe;

A lid is installed on the top of the water tank, and a handle is installed in the middle of the top of the lid. The input end of the ozone generator and the input end of the gas-liquid mixing pump are both electrically connected to the mains output end.

Preferably, light-absorbing glass is installed through the middle of the front end face of the water tank. A connecting water pipe is installed symmetrically on one side of the bottom of the water tank. A regulating valve is installed in the middle of the connecting water pipe. One of the connecting water pipes is used as the water inlet pipe of the water tank. The connecting water pipe is used as a water tank drain pipe.

Preferably, support columns are installed at each corner position of the bottom end of the bottom plate, mounting strips are embedded and installed at equal distances in the bottom plate, and both ends of the bottom end of the mounting strip are provided with rope holes.

Preferably, a fitting groove is provided on one side surface of the middle part of the water tank, a mounting plate is welded on one side surface of the middle part of the water tank corresponding to the bottom position of the fitting groove, and a peristaltic pump is installed on the top end of the mounting plate. A liquid ozone concentration detector is installed on one side of the pump, and a transparent plastic box is installed on one side of the mounting plate;

The input end of the peristaltic pump and the input end of the liquid ozone concentration detector are both electrically connected to the mains output end.

Preferably, the inner surfaces of the transparent plastic box are provided with chute at the position corresponding to the mounting plate, and the transparent plastic box is slidably connected to both sides of the mounting plate through the chute, and the end surfaces of the transparent plastic box are connected with the mounting plate. The inner surfaces of the fitting grooves fit together.

Preferably, one water inlet hose and one water outlet hose of the peristaltic pump both pass through the water tank, and the other water inlet hose and the other water outlet hose of the peristaltic pump are both connected to the liquid ozone concentration detector.

Preferably, an air inlet tube is installed through one side of the top of the water tank, and a fan is installed inside the air inlet tube;

An exhaust assembly is installed on the other side of the top of the water tank. The exhaust assembly includes an exhaust channel, a processing box, a ventilation slot, a baffle, an LED light tube and a rubber pad;

An exhaust channel is installed through the other side of the top of the water tank. A process box is welded to one side of the exhaust channel. Ventilation slots are provided through the top of one side of the process box and the bottom of the other side. The process box Baffles are installed alternately on the top and bottom of the interior. LED light tubes are installed at equal distances on the top and bottom of the processing box. Rubber pads are glued on the front and back faces of the processing box. The input end of the fan and The input terminals of the LED lamp tubes are electrically connected to the mains output terminals.

Preferably, when the box cover is opened, the inner surface of the box cover is in contact with the side surfaces of the two rubber pads respectively. When the box cover is covered, the inner surface of the box cover is in contact with the outer surface of the water tank. Surface fit.

Preferably, hooks are installed symmetrically on both sides of the top of the water tank, support plates are installed on both sides of the middle part of the water tank, storage components are installed in the middle of the water tank through the support plates, and the storage components include stainless steel fruit and vegetable baskets. , install side plates, ear plates, installation shafts, lifting curved rods and triangular blocks;

A stainless steel fruit and vegetable basket is installed in the middle of the water tank. Mounting side plates are welded on both sides of the top of the stainless steel fruit and vegetable basket. Mounting edge plates are welded on both ends of the top of the mounting edge plate. They are located on both sides of the same mounting edge plate. A mounting shaft is rotatably connected between the ear plates, and the ends of the mounting shaft are welded and connected to the lifting curved rod. Triangular blocks are welded to the top of the mounting side plates corresponding to the edges of the lifting curved rod.

Preferably, when the fruits and vegetables inside the stainless steel fruit and vegetable basket are in a clean state, the stainless steel fruit and vegetable basket is installed in the middle of the water tank by placing the bottom end of the side plate on the top of the support plate, and the fruits and vegetables inside the stainless steel fruit and vegetable basket are in a drained state, so The stainless steel fruit and vegetable basket is mounted on the top of the water tank inside the hook through a lifting curved rod.

Compared with the existing technology, the beneficial effects of the present invention are: the present invention is scientific and reasonable, safe and convenient to use:

1. Mix ozone and water liquid through a gas-liquid mixing pump and transport them to the water tank to achieve the purpose of cleaning the fruits and vegetables in the fruit and vegetable basket. The device used is small in size and takes up less space, which is convenient when ozone is needed. This system can be used to disinfect places with little space and clean fruits and vegetables at the same time. The microorganism killing effect is good, the total number of bacterial colonies can be reduced by 1-2log, mold and yeast can be reduced by 1-2log, coliforms can be reduced by 1-1.5og, and psychrotrophic bacteria can be reduced by 1-2log. It can be reduced by 1.2-1.8log, and after the fruits and vegetables are cleaned by this system, the appearance quality and nutritional components will not change significantly.

2. A base plate, mounting strips and rope holes are provided. When all components of the system need to be transported, ropes can be passed through the rope holes to fix the device components to avoid shaking of the device during movement. At the same time, through the rope holes It facilitates fixing the base plate to the transportation equipment and reduces the entire system components from falling from the loading platform of the transportation equipment. At the same time, support columns are set up to make space under the base plate for better installation of ropes and to prevent other components from directly contacting the ground. Moisture damage caused.

3. An exhaust component is set up, which blows air into the water tank through a fan and discharges it through the exhaust component, so that the ozone exhaust gas overflowing from the liquid surface is mixed and diluted with air, and is reduced to oxygen through the inside of the processing box, thereby preventing the ozone gas from flowing out of the liquid surface. Overflowing ozone is harmful to users. At the same time, a baffle is installed inside the treatment box to allow the mixed gas to fully flow in the treatment box, and LED lamps are used to provide light to accelerate ozone reduction and improve ozone reduction efficiency.

4. Use a peristaltic pump to pump out the water in the water tank and send it to the liquid ozone concentration detector for detection. The liquid ozone concentration detector can accurately understand the concentration of ozone water, and then shut down the ozone generator in time to avoid the occurrence of ozone. In the case of too little cleaning and excessive ozone waste, transparent plastic boxes are installed on both sides of the installation plate through the chute to facilitate dust-proof treatment of the liquid ozone concentration detection and peristaltic pump to avoid instrument damage caused by dust and water vapor. damage.

5. A storage component is set up to place the fruits and vegetables in the stainless steel fruit and vegetable basket, and by installing the side plate and the support plate, the stainless steel fruit and vegetable basket is submerged into the water in the water tank, so that the ozone mixture passes through the stainless steel fruit and vegetable basket and affects the fruits and vegetables. Carry out cleaning. After cleaning, clip the lifting and curved rods to the two hooks on the top of the water tank to drain. The stainless steel fruit and vegetable basket can be easily pulled out and hung for draining through the lifting and curved rods, making cleaning fruits and vegetables more convenient. A triangular block is also installed to prevent the lifting and bending rod from tipping over and making it difficult to hold.

Description of the drawings

The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

In the attached picture:

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is a schematic diagram of the installation structure of the support plate of the present invention;

Figure 3 is a schematic structural diagram of the transparent plastic box of the present invention;

Figure 4 is a schematic structural diagram of area A in Figure 1 of the present invention;

Figure 5 is a schematic structural diagram of the air intake cylinder of the present invention;

Figure 6 is a schematic structural diagram of the exhaust assembly of the present invention;

Figure 7 is a schematic structural diagram of the storage component of the present invention;

Numbers in the figure: 1. Base plate; 2. Water tank; 3. Gas-liquid mixing pump; 4. Ozone generator; 5. Air inlet pipe; 6. Air inlet regulating valve; 7. Output pipe; 8. Liquid regulating valve; 9. Liquid pressure gauge; 10. Liquid inlet pipe; 11. Box cover; 12. Handle; 13. Light-absorbing glass; 14. Connecting water pipe; 15. Adjusting valve; 16. Support column; 17. Installation bar; 18. Rope hole; 19. Fitting groove; 20. Installation plate; 21. Peristaltic pump; 22. Liquid ozone concentration detector; 23. Transparent plastic box; 24. Chute; 25. Air inlet tube; 26. Fan;

27. Exhaust assembly; 2701, exhaust channel; 2702, processing box; 2703, ventilation slot; 2704, baffle; 2705, LED light tube; 2706, rubber pad;

28. Support plate; 29. Hook;

30. Storage components; 3001. Stainless steel fruit and vegetable basket; 3002. Installation of side plates; 3003. Ear plates; 3004. Installation shaft; 3005. Lifting bent rod; 3006. Triangular block.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

Embodiment: As shown in Figures 1-7, the present invention provides a technical solution, a small ozone water preparation system suitable for cleaning fruits and vegetables, including a bottom plate 1, a water tank 2 is installed at one end of the top of the bottom plate 1, and the other is installed at the top of the bottom plate 1. An ozone generator 4 is installed at one end, and a gas-liquid mixing pump 3 is installed at the top of the bottom plate 1 corresponding to the position between the water tank 2 and the ozone generator 4.

The air inlet of the gas-liquid mixing pump 3 and the air outlet of the ozone generator 4 are installed and connected through the air inlet pipe 5. An air inlet regulating valve 6 is installed in the middle of the air inlet pipe 5, and the liquid inlet of the gas-liquid mixing pump 3 is installed with a liquid inlet pipe. 10. The other end of the liquid inlet pipe 10 is located inside the water tank 2. The output port of the gas-liquid mixing pump 3 is equipped with an output pipe 7. One end of the liquid inlet pipe 10 and one end of the output pipe 7 are both located inside the water tank 2. The output pipe A liquid regulating valve 8 is installed in the middle of the output pipe 7 , and a liquid pressure gauge 9 is installed at a position corresponding to one side of the liquid regulating valve 8 in the middle of the output pipe 7 .

A tank cover 11 is installed on the top of the water tank 2, and a handle 12 is installed on the top middle of the tank cover 11. The input end of the ozone generator 4 and the input end of the gas-liquid mixing pump 3 are both electrically connected to the mains output end.

A light-absorbing glass 13 is installed through the middle of the front end surface of the water tank 2. A connecting water pipe 14 is installed symmetrically on one side of the bottom of the water tank 2. A regulating valve 15 is installed in the middle of the connecting water pipe 14. One connecting water pipe 14 is used as the water inlet pipe of the water tank 2, and the other connecting water pipe 14 Used as water tank 2 drain pipe.

Support columns 16 are installed at each corner of the bottom end of the base plate 1 so that the base plate 1 and other components will not be in direct contact with the ground to avoid water vapor from corroding the electrical components. The base plate 1 is embedded with mounting strips 17 at equal distances. Installation Both ends of the bottom of the strip 17 are provided with rope holes 18, and the ropes are passed through the rope holes 18 to facilitate the fixation of the components on the base plate 1, and also facilitate the fixation of the base plate 1 to the transportation platform of the transportation equipment through ropes. , to ensure stability during transportation. At the same time, the support column 16 lifts the base plate 1, which also facilitates the rope to pass under the base plate 1 and facilitates better use of the rope fixing equipment.

A fitting groove 19 is provided on one side of the middle part of the water tank 2. A mounting plate 20 is welded to the bottom of the fitting groove 19 on one side of the middle part of the water tank 2. A peristaltic pump 21 is installed at one end of the top of the mounting plate 20. The peristaltic pump 21 is installed on one side of the water tank 2. A liquid ozone concentration detector 22 is installed, and a transparent plastic box 23 is installed on one side of the mounting plate 20. Chute 24 is provided on both sides of the inner surface of the transparent plastic box 23 at positions corresponding to the mounting plate 20. The transparent plastic box 23 passes through the chute 24. The two sides of the mounting plate 20 are stuck and slidably connected, and the transparent plastic box 23 is pulled. The transparent plastic box 23 slides out along the edge of the mounting plate 20 through the chute 24 and is removed, and the end surface of the transparent plastic box 23 is connected with the fitting groove. The internal surfaces of 19 are consistent to ensure that the transparent plastic box 23 has good stability after installation and will not detach on its own without external force.

The input end of the peristaltic pump 21 and the input end of the liquid ozone concentration detector 22 are both electrically connected to the mains output end. The peristaltic pump 21 is provided with two water inlet hoses and two water outlet hoses. One of the peristaltic pump 21 has a soft water inlet. The pipe and an outlet hose all pass through the water tank 2, and the other inlet hose and the other outlet hose of the peristaltic pump 21 are connected to the liquid ozone concentration detector 22, which can effectively extract the ozone mixture and transport it to the liquid state. The ozone concentration detector 22 performs internal detection and can effectively return the ozone mixed liquid back to the water tank 2 .

An air inlet tube 25 is installed on one side of the top of the water tank 2, and a fan 26 is installed inside the air inlet tube 25.

An exhaust assembly 27 is installed on the other side of the top of the water tank 2. The exhaust assembly 27 includes an exhaust channel 2701, a processing box 2702, a ventilation slot 2703, a baffle 2704, an LED light tube 2705 and a rubber pad 2706;

An exhaust channel 2701 is installed through the other side of the top of the water tank 2. A processing box 2702 is welded to one side of the exhaust channel 2701. A ventilation slot 2703 is provided through the top of one side of the processing box 2702 and the bottom of the other side. Inside the processing box 2702 Baffles 2704 are installed staggeredly on the top and bottom. LED light tubes 2705 are installed at equal distances on the top and bottom of the processing box 2702. The input end of the fan 26 and the input end of the LED light tube 2705 are both electrically connected to the mains output end. The processing box The front and back faces of 2702 are both glued with rubber pads 2706. When the box lid 11 is open, the inner two sides of the box lid 11 are in contact with the two rubber pads 2706, so that the box lid 11 is removed. Afterwards, the rubber pad 2706 and the processing box 2702 can be stuck for temporary placement. When the lid 11 is covered, the inner surface of the lid 11 is in contact with the outer surface of the water tank 2 to ensure the airtightness of the covering and the ozone gas mixture will pass through. Exhaust air channel 2701.

Hooks 29 are installed symmetrically on both sides of the top of the water tank 2. Support plates 28 are installed on both sides of the middle part of the water tank 2. A storage component 30 is installed in the middle of the water tank 2 through the support plate 28. The storage component 30 includes a stainless steel fruit and vegetable basket 3001. Installation Side plate 3002, ear plate 3003, installation shaft 3004, lifting curved rod 3005 and triangular clamping block 3006;

A stainless steel fruit and vegetable basket 3001 is installed in the middle of the water tank 2. The stainless steel fruit and vegetable basket 3001 is a fruit and vegetable basket made of stainless steel. The water liquid can pass through the fruit and vegetable basket body and contact the fruits and vegetables inside the stainless steel fruit and vegetable basket 3001. The top and sides of the stainless steel fruit and vegetable basket 3001 are welded with The installation side plate 3002 has installation side plates 3002 welded to both ends of the top. There is an installation shaft 3004 rotatably connected between the two ear plates 3003 of the same installation side plate 3002. The ends of the installation shaft 3004 are connected to the lifting bracket. The bending rod 3005 is welded and connected. The bending rod 3005 can swing through the installation shaft 3004, which is convenient for the user to adjust the position of the bending rod 3005 for pulling. When the fruits and vegetables inside the stainless steel fruit and vegetable basket 3001 are in a clean state, the stainless steel fruit and vegetable basket 3001 is installed The bottom end of the side plate 3002 is placed on the top of the support plate 28 and installed in the middle of the water tank 2. When in the middle of the water tank 2, the ozone mixture passes through the stainless steel fruit and vegetable basket 3001 to clean the fruits and vegetables. When the fruits and vegetables inside the stainless steel fruit and vegetable basket 3001 are drained, the stainless steel The fruit and vegetable basket 3001 is stuck inside the hook 29 through the lifting curved rod 3005, and the top of the water tank 2 is installed, so that the fruits and vegetables inside the stainless steel fruit and vegetable basket 3001 can be drained to avoid being too wet and causing other parts to be damaged by water stains when taken out. The top of the side plate 3002 is installed accordingly. Triangular blocks 3006 are welded to the edges of the lifting and bending rod 3005.

The working principle and usage process of the present invention: When using the small ozone water preparation system suitable for cleaning fruits and vegetables, first fill the inside of the water tank 2 with water through a connecting water pipe 14, and close the connection when the water submerges the support plate 28 The regulating valve 15 of the water pipe 14 stops the water inflow, and then the fruits and vegetables are placed inside the stainless steel fruit and vegetable basket 3001, and then the box lid 11 is temporarily removed through the handle 12, and when the box lid 11 is open, the inner surface of both sides of the box lid 11 Fitted with the side surfaces of the two rubber pads 2706 respectively, so that the box cover 11 can catch the rubber pads 2706 and the processing box 2702 for temporary placement after being removed. The user holds the two lifting curved rods 3005, stainless steel The fruit and vegetable basket 3001 is placed inside the water tank 2, supported by the support plate 28 by installing the side plate 3002, and then the lifting curved rod 3005 is released. At this time, the stainless steel fruit and vegetable basket 3001 and the fruits and vegetables inside it are submerged in the water in the water tank 2, and are lifted at the same time. The bent rod 3005 is affected by the triangular block 3006 and the inner wall of the water tank 2, so that it will not tip over, making it easy to take it out after cleaning. Then, pull up the tank lid 11 through the handle 12 again, and return the lid to the top of the water tank 2;

After the stainless steel fruit and vegetable basket 3001 is placed, start the ozone generator 4 and the gas-liquid mixing pump 3. The gas-liquid mixing pump 3 extracts the water inside the water tank 2 through the liquid inlet pipe 10, and the ozone generator 4 introduces ozone into the air through the air inlet pipe 5. inside the liquid mixing pump 3, and adjust the liquid regulating valve 8 and the air inlet regulating valve 6 so that the gas flow rate displayed on the air inlet regulating valve 6 is 1-1.5L/min, and the pressure index of the liquid pressure gauge 9 is 0.4-0.5MPa in order to achieve the best gas-liquid mixing effect. Finally, after the gas-liquid mixing pump 3 is mixed, the mixed liquid of ozone and water is sent to the water tank 2 through the output pipe 7, so that the ozone mixed liquid can fully affect the stainless steel fruits and vegetables. The fruits and vegetables in the basket 3001 are cleaned. During the cleaning process, the fan 26 and the LED lamp 2705 are started at the same time. The fan 26 fills the outside air into the water tank 2 through the air inlet tube 25 and mixes it with the ozone overflowing from the water liquid. , then the ozone mixed gas is discharged through the exhaust channel 2701 and enters the processing box 2702. The ozone mixed gas is deflected under the action of the baffle 2704, and the ozone in the ozone mixed gas is reduced through the LED lamp 2705. Avoid harm to users caused by ozone overflow;

At the same time, during the cleaning process, the peristaltic pump 21 and the liquid ozone concentration detector 22 are started. The peristaltic pump 21 is provided with two water inlet hoses and two water outlet hoses. The peristaltic pump 21 has one water inlet hose and one water outlet hose. Both pass through the water tank 2, and the other inlet hose and the other outlet hose of the peristaltic pump 21 are connected to the liquid ozone concentration detector 22, which can effectively extract the ozone mixture and transport it to the inside of the liquid ozone concentration detector 22 The detection is carried out, and the ozone mixture can be effectively returned to the water tank 2, so that the liquid ozone concentration detector 22 can detect the ozone concentration of the ozone mixture in the water tank 2, and the user can observe it through the transparent plastic box 23 The display data of the liquid ozone concentration detector 22 facilitates adjusting the appropriate ozone concentration to clean fruits and vegetables;

After cleaning, promptly turn off the above-mentioned electrical appliances, open and remove the box cover 11, pull the lifting curved rod 3005, and hang the lifting curved rod 3005 on the hook 29, so that the stainless steel fruit and vegetable basket 3001 exceeds the liquid level of the mixture. Drain to prevent the water from spilling onto other components along with the stainless steel fruit and vegetable basket 3001, causing moisture damage to other components, and select the remaining connecting water pipe 14 to drain the water in the water tank 2 and wait for the next use;

When the device needs to be transported, the base plate 1 is embedded with installation bars 17 at equal distances. Both ends of the installation bar 17 are provided with rope holes 18 through which the ropes pass through the rope holes 18 to facilitate mounting on the base plate 1 The components are fixed, and it is also convenient to fix the base plate 1 to the transportation platform of the transportation equipment through ropes to ensure stability during transportation. At the same time, support columns 16 are installed at each corner of the bottom end of the base plate 1, so that the base plate 1 and other The components will not be in direct contact with the ground to avoid water vapor from corroding the electrical components, and the support column 16 lifts the bottom plate 1, which also facilitates the ropes to pass under the bottom plate 1, making it easier to use the rope fixing equipment better.

Finally, it should be noted that the above are only preferred examples of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still Modify the technical solutions described in the foregoing embodiments, or make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (4)

1. A small ozone water preparation system suitable for cleaning fruits and vegetables, including a bottom plate (1), characterized in that: a water tank (2) is installed at one end of the top of the bottom plate (1), and the other end of the top of the bottom plate (1) An ozone generator (4) is installed at the bottom, and a gas-liquid mixing pump (3) is installed at the top of the bottom plate (1) corresponding to the position between the water tank (2) and the ozone generator (4); The air inlet of the gas-liquid mixing pump (3) and the air outlet of the ozone generator (4) are installed and connected through an air inlet pipe (5), and an air inlet regulating valve (6) is installed in the middle of the air inlet pipe (5). The liquid inlet of the gas-liquid mixing pump (3) is equipped with a liquid inlet pipe (10). The other end of the liquid inlet pipe (10) is located inside the water tank (2). The gas-liquid mixing pump (3) An output pipe (7) is installed at the output port. One end of the liquid inlet pipe (10) and one end of the output pipe (7) are both located inside the water tank (2). A liquid regulator is installed in the middle of the output pipe (7). Valve (8), a liquid pressure gauge (9) is installed at a position corresponding to the side of the liquid regulating valve (8) in the middle of the output pipe (7); A tank cover (11) is installed on the top of the water tank (2), a handle (12) is installed on the middle of the top of the tank cover (11), the input end of the ozone generator (4) and the input end of the gas-liquid mixing pump (3) All are electrically connected to the mains output terminal; A light-absorbing glass (13) is installed through the middle of the front end surface of the water tank (2). A connecting water pipe (14) is installed symmetrically on one side of the bottom surface of the water tank (2). A regulating valve (14) is installed in the middle of the connecting water pipe (14). 15), one of the connecting water pipes (14) is used as the water inlet pipe of the water tank (2), and the other connecting water pipe (14) is used as the drainage pipe of the water tank (2); Support posts (16) are installed at each corner of the bottom end of the bottom plate (1). Mounting strips (17) are embedded in the bottom plate (1) at equal distances. Both ends of the bottom end of the bottom plate (17) are installed. Rope holes (18) are provided throughout the water tank (2), and a fitting groove (19) is provided on one side surface of the middle part of the water tank (2). The surface of one side of the middle part of the water tank (2) corresponds to the bottom position of the fitting groove (19). A mounting plate (20) is welded at the top end of the mounting plate (20). A peristaltic pump (21) is installed at one end. A liquid ozone concentration detector (22) is installed on one side of the peristaltic pump (21). The installation A transparent plastic box (23) is installed on one side of the board (20), and the input end of the peristaltic pump (21) and the input end of the liquid ozone concentration detector (22) are both electrically connected to the mains output end; Chute (24) is provided on both sides of the inner surface of the transparent plastic box (23) at positions corresponding to the mounting plate (20). The transparent plastic box (23) blocks the mounting plate (20) through the chute (24). Both sides are slidingly connected, and the end surface of the transparent plastic box (23) matches the internal surface of the fitting groove (19); An air inlet tube (25) is installed on one side of the top of the water tank (2). A fan (26) is installed inside the air inlet tube (25). An exhaust assembly (27) is installed on the other side of the top of the water tank (2). ), the exhaust assembly (27) includes an exhaust channel (2701), a processing box (2702), a ventilation slot (2703), a baffle (2704), an LED lamp (2705) and a rubber pad (2706) ); An exhaust channel (2701) is installed through the other side of the top of the water tank (2). A processing box (2702) is welded to one side of the exhaust channel (2701). The top of one side of the processing box (2702) and the other side are Ventilation slots (2703) are provided through the bottom of one side. Baffles (2704) are installed alternately on the top and bottom of the processing box (2702). Baffles (2704) are installed at equal distances on the top and bottom of the processing box (2702). LED light tube (2705), the front end surface and the back end surface of the processing box (2702) are both glued with rubber pads (2706), the input end of the fan (26) and the input end of the LED light tube (2705) are both connected with the market The electrical output terminal is electrically connected; Hooks (29) are symmetrically installed on both sides of the top of the water tank (2), and support plates (28) are installed on both sides of the middle part of the water tank (2). The middle part of the water tank (2) passes through the support plate (29). 28) A storage component (30) is installed, which includes a stainless steel fruit and vegetable basket (3001), a mounting side plate (3002), an ear plate (3003), a mounting shaft (3004), and a lifting curved rod (3005). ) and triangle block (3006); A stainless steel fruit and vegetable basket (3001) is installed in the middle of the water tank (2). Mounting side plates (3002) are welded on both sides of the top of the stainless steel fruit and vegetable basket (3001). Both ends of the top of the mounting edge plate (3002) are welded. A mounting side plate (3002) is welded, and a mounting shaft (3004) is rotatably connected between the two ear plates (3003) of the same mounting side plate (3002). The ends of the mounting shaft (3004) are connected with the lifting The pull-bend rod (3005) is welded and connected, and triangular blocks (3006) are welded at the top of the installation side plate (3002) corresponding to the edge of the pull-bend rod (3005). 2. A small ozone water preparation system suitable for cleaning fruits and vegetables according to claim 1, characterized in that: a water inlet hose and a water outlet hose of the peristaltic pump (21) both pass through the water tank (2 ), and the other water inlet hose and the other water outlet hose of the peristaltic pump (21) are both connected to the liquid ozone concentration detector (22). 3. A small-scale ozone water preparation system suitable for cleaning fruits and vegetables according to claim 1, characterized in that: when the box cover (11) is opened, the internal surfaces of both sides of the box cover (11) are respectively in contact with the ozone water. The side surfaces of the two rubber pads (2706) are in contact with each other. When the box cover (11) is covered, the inner surface of the box cover (11) is in contact with the outer surface of the water tank (2). 4. A small ozone water preparation system suitable for cleaning fruits and vegetables according to claim 1, characterized in that: when the fruits and vegetables inside the stainless steel fruit and vegetable basket (3001) are in a cleaning state, the stainless steel fruit and vegetable basket (3001) passes through The bottom end of the installed side plate (3002) is placed on the top of the support plate (28) and installed in the middle of the water tank (2). When the fruits and vegetables inside the stainless steel fruit and vegetable basket (3001) are in a drained state, the stainless steel fruit and vegetable basket (3001) passes through the lift The bending rod (3005) is stuck inside the hook (29) and the top of the water tank (2) is installed.