Ozone water preparation device

Abstract

The utility model belongs to the technical field of ozone water, and particularly relates to an ozone water preparation device which is characterized in that a water filtering mechanism is arranged on the side of the upper part of a preparation tank, one end of the water filtering mechanism is communicated with a water source, and the other end of the water filtering mechanism is communicated with the preparation tank; one end of the gas conveying pipe communicates with an ozone source, the other end of the gas conveying pipe communicates with the hollow connecting block, the gas guide pipe is rotationally connected with the hollow connecting block in a sealed mode and penetrates through the hollow connecting block to stretch into the preparation tank, and a gas guide hole is formed in the position, located in the hollow connecting block, of the gas guide pipe; the exhaust mechanisms are evenly distributed in the height direction of the air guide pipe, and an output shaft of the driving motor is fixedly connected with the air guide pipe in a sealed mode and located at the outer end of the preparation tank. According to the high-concentration ozone water preparation device, contact fusion of ozone gas and water can be accelerated, the preparation speed of high-concentration ozone water is increased, and the quality of the high-concentration ozone water is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of ozone water, and in particular relates to an ozone water preparation device, which mixes high-concentration ozone with disinfection effect into water. Background Art

[0002] In the prior art, after searching, it was found that a Chinese patent disclosed "a high-concentration ozone water preparation device", and its application number is "CN201520992496.5". This patent mainly sets an air cone on the top of the equipment, sets the water inlet at the upper part of the equipment, and sets the water outlet at the lower part of the equipment. It can effectively collect ozone gas overflowing from the water and form a certain ozone pressure at the top. The ozone pressure is beneficial to increase the ozone concentration in the water body; the air cone adopts a conical structure design, which improves the durability of the air cone.

[0003] However, the device does not have a mixing mechanism, and the ozone gas and water are naturally contacted and fused. The fusion efficiency of ozone gas and water is low, the ozone water preparation cycle is long, and the preparation process is very time-consuming, resulting in the device being unable to meet actual application needs well. Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides an ozone water preparation device. The technical solution adopted by the utility model is as follows:

[0005] The ozone water preparation device comprises a preparation tank, on which an ozone conveying mechanism, a water filtering mechanism and a discharge pipe are arranged, the water filtering mechanism is arranged on the upper side of the preparation tank, one end of the water filtering mechanism is connected to a water source, and the other end is connected to the interior of the preparation tank, the discharge pipe is arranged on the lower side of the preparation tank and is connected to the interior of the preparation tank, the ozone conveying mechanism comprises an air guide pipe, a hollow connecting block and an air supply pipe, the bottom surface of the hollow connecting block is sealed and fixedly connected to the upper surface of the preparation tank, one end of the air supply pipe is connected to an ozone gas source, and the other end is connected to the interior of the hollow connecting block, the air guide pipe is sealed and rotatably connected to the hollow connecting block and penetrates the upper and lower surfaces of the hollow connecting block and extends into the interior of the preparation tank, a plurality of air guide holes are provided at a position of the air guide pipe located inside the hollow connecting block, a plurality of groups of exhaust mechanisms are arranged at a position of the air guide pipe located inside the preparation tank, the plurality of groups of exhaust mechanisms are evenly arranged along the height direction of the air guide pipe and are vertically intersected and connected to the air guide pipe, and the output shaft of the drive motor is connected to the end of the air guide pipe located outside the preparation tank through a gearbox.

[0006] Preferably, the exhaust mechanism comprises a plurality of hollow tubes, the hollow tubes are evenly arranged along the outer circumference of the air guide tube, the ends of the hollow tubes are connected to the air guide tube, and a plurality of exhaust holes are provided on the outer circumferential surface of the hollow tubes.

[0007] Preferably, the L-shaped fixed frame is fixedly mounted on the outer surface of the preparation tank, and a driving motor is fixedly mounted above the fixed frame.

[0008] Preferably, a one-way air valve is provided at a position of the air guide pipe close to the upper inner wall of the preparation tank.

[0009] Preferably, an air outlet pipe is sealed and fixedly provided on the top surface of the preparation tank, the air outlet pipe is connected to the interior of the preparation tank, and a pressure relief valve is provided at the end of the air outlet pipe located outside the preparation tank.

[0010] Preferably, an air pump is provided on the air delivery pipe near the hollow connecting block.

[0011] Preferably, the water filtering mechanism comprises two water inlet pipes and a filter, one water inlet pipe is connected to the interior of the preparation tank, and the other water inlet pipe is connected to a water source, and a filter is arranged between the two water inlet pipes.

[0012] Preferably, the filter includes a filter housing and an activated carbon filter. The filter housing is a cubic structure. A slide groove adapted to the activated carbon filter is provided inside the filter housing. A sealing groove adapted to the sealing block is provided on the top surface of the filter housing. The sealing groove is located above the slide groove, and the cross-section of the sealing groove is larger than the cross-section of the slide groove. The activated carbon filter is slidably installed on the inner wall of the slide groove. The top side of the activated carbon filter is fixedly connected to the sealing block. The two opposite side surfaces of the filter housing parallel to the activated carbon filter are respectively sealed and connected to the ends of the two water inlet pipes, and the ends of the two water inlet pipes are connected to the slide groove.

[0013] Preferably, a fixed block is fixedly provided on the top surface of the filter housing, a sliding rod is slidably provided on the fixed block, the length direction of the sliding rod is consistent with the water inlet pipe, a pull ring is fixedly connected to the end of the sliding rod away from the sealing block, a socket is provided on the side surface of the sealing block close to the sliding rod, the sliding rod is adapted to the socket, a spring is wound around the outer peripheral surface of the sliding rod, and the spring is located between the sealing block and the fixed block.

[0014] Preferably, it also includes a supporting mechanism, which includes a fixing ring and supporting legs. The fixing ring is fixedly installed on the outer circumferential surface of the preparation tank, and a plurality of supporting legs are evenly installed on the outer surface of the fixing ring. The lower ends of the supporting legs are inclined outward, and pads are fixedly installed on the bottom end surfaces of the supporting legs. The surface of the pads is larger than the cross-section of the supporting legs.

[0015] Beneficial effects of the utility model:

[0016] 1. The device is provided with several rotatable exhaust mechanisms located in the water. When the ozone gas is transported to the water through the gas pipe, the air guide pipe and the exhaust mechanism, the mixed water can also be stirred by the rotating exhaust mechanism to accelerate the contact and fusion of the ozone gas and water, thereby improving the preparation speed of high-concentration ozone water.

[0017] 2. A water filtration mechanism is installed at the water inlet, which can absorb impurities in the water through activated carbon to ensure the quality of high-concentration ozone water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 This is a schematic diagram of the structure of an ozone water preparation device according to an embodiment of the utility model;

[0020] Figure 2 for Figure 1 A full cross-sectional view of the left side of the preparation tank;

[0021] Figure 3 for Figure 2 A partial enlarged view in the middle;

[0022] Figure 4 for Figure 1 Schematic diagram of the filter structure in ;

[0023] Figure 5 for Figure 4 Schematic diagram of the installation structure of the activated carbon filter;

[0024] In the figure, 1. preparation tank, 2. air guide pipe, 3. drive motor, 4. filter, 5. fixing ring, 6. air outlet pipe, 21. air guide hole, 22. hollow connecting block, 23. air supply pipe, 24. air supply pump, 25. hollow pipe, 26. exhaust hole, 27. one-way air valve, 31. fixed frame, 32. gearbox, 41. water inlet pipe, 42. filter housing, 421. slide groove, 422. sealing groove, 423. fixing block, 424. slide rod, 425. spring, 426, pull ring, 43. activated carbon filter, 431. sealing block, 432. jack, 44. discharge pipe, 51. support leg, 52. cushion block, 61. pressure relief valve. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments. Embodiment 1

[0026] like Figure 1-3As shown, the ozone water preparation device includes a preparation tank 1, which is used to contain water and ozone gas, and fully mix the water and ozone gas in the preparation tank 1. The preparation tank 1 is provided with an ozone delivery mechanism, a water filtering mechanism and a supporting mechanism. The preparation tank 1 is fixedly placed on the ground by the supporting mechanism, the water filtering mechanism is arranged on the upper side of the preparation tank 1 and is connected to the inside of the preparation tank 1, the discharge pipe 44 is arranged on the lower side of the preparation tank 1 and is connected to the inside of the preparation tank 1, the water is filtered by the water filtering mechanism and then injected into the preparation tank 1, the ozone gas is input into the preparation tank 1 by the ozone delivery mechanism, the ozone gas and the water are fully mixed in the preparation tank 1, and high-concentration ozone water is efficiently generated, and the high-concentration ozone water is transported to the next process link through the discharge pipe 44.

[0027] The ozone delivery mechanism includes an air guide tube 2, a hollow connection block 22 and an air delivery pipe 23, the air delivery pipe 23 is connected to the ozone gas source, the hollow connection block 22 is fixedly installed at the center of the top surface of the preparation tank 1, the bottom surface of the hollow connection block 22 is sealed and fixedly connected to the top surface of the preparation tank 1, the hollow connection block 22 is a hollow structure with a sealed cavity, the air delivery pipe 23 arranged in the horizontal direction is sealed and fixedly connected to the hollow connection block 22 and connected to the sealed cavity of the hollow connection block 22, and the air guide tube 2 arranged in the vertical direction is sealed and rotatably connected to the hollow connection block 22 and penetrates the upper and lower surfaces of the hollow connection block 22 and extends into the interior of the preparation tank 1. The fixed frame 31 of the L-shaped structure is fixedly installed on the top surface of the preparation tank 1, and a drive motor 3 is fixedly installed above the fixed frame 31 by bolts, and the output shaft of the drive motor 3 is connected to the upper end of the air guide tube 2 through the gearbox 32. A plurality of air holes 21 are provided at the position of the sealed cavity of the hollow connecting block 22 of the air guide pipe 2, and a plurality of exhaust mechanisms are provided at the position of the air guide pipe 2 inside the preparation tank 1. The plurality of exhaust mechanisms are evenly arranged along the height direction of the air guide pipe 2, and the exhaust mechanisms include a plurality of (preferably four) hollow tubes 25, and the plurality of hollow tubes 25 are evenly arranged horizontally along the periphery of the air guide pipe 2, the ends of the hollow tubes 25 are connected to the air guide pipe 2, and a plurality of exhaust holes 26 are provided on the outer peripheral surface of the hollow tubes 25, and a one-way air valve 27 is provided at a position of the air guide pipe 2 near the upper inner wall of the preparation tank 1.

[0028] An air outlet pipe 6 is sealed and fixedly provided on the side of the top surface of the preparation tank 1 . The air outlet pipe 6 is connected to the interior of the preparation tank 1 . A pressure relief valve 61 is provided at the end of the air outlet pipe 6 located outside the preparation tank 1 .

[0029] An air pump 24 is disposed on the air delivery pipe 23 near the hollow connecting block 22 .

[0030] Furthermore, a bearing can be provided at the position where the preparation tank 1 is rotatably connected to the air guide tube 2, and the air guide tube 2 is supported to rotate by the bearing. When the hollow connection block 22 is rotatably connected to the air guide tube 2, a dynamic seal is provided at the contact position, and a dynamic seal is also provided between the air guide tube 2 and the inner wall of the preparation tank 1 to prevent ozone gas leakage. Water valves are installed on the water filtering mechanism and the discharge pipe 44, and the water valve can seal the preparation tank 1 and facilitate operation.

[0031] In the first embodiment of the present invention, the water filtering mechanism is connected to the water inlet pipe, the discharge pipe 44 is closed, the water inlet valve is opened, and water enters the preparation tank 1 through the water filtering mechanism. After the water volume reaches the specified process requirements, the water inlet valve is closed, the air pipe 23 is connected to the ozone gas source, the air pump 24 is opened, and the ozone gas is input into the sealed cavity of the hollow connecting block 22 through the air pipe 23. The ozone gas input into the sealed cavity of the hollow connecting block 22 enters the air pipe 2 and the hollow tube 25 through the air guide hole 21, the drive motor 3 is started, and the air pipe 2 is rotated through the gearbox 32 and the output shaft of the drive motor 3. The ozone gas enters the water through the air pipe 2, the hollow tube 25 of the exhaust mechanism and the exhaust hole 26 for mixing. Several groups of hollow tubes 25 of the exhaust mechanism on the periphery of the air pipe 2 rotate synchronously with the air pipe 2 to stir the water in the preparation tank 1, so that the ozone gas is fully in contact with the water, the full fusion between the ozone gas and the water is accelerated, and the preparation efficiency of high-concentration ozone water is improved. When the ozone gas pressure in the preparation tank 1 is too high, the pressure relief valve 61 automatically opens to discharge the excess ozone gas from the preparation tank 1. After the high-concentration ozone water is prepared, the discharge pipe 44 is opened to discharge the high-concentration ozone water and transport it to the next process. The one-way valve 27 can prevent the backflow of ozone gas and water in the preparation tank 1, ensuring the continuous output of high-concentration ozone water. Embodiment 2

[0032] Embodiment 2 provides a specific structure of a preferred water filtering mechanism based on Embodiment 1.

[0033] like Figure 1 , 4As shown in Figures 5 and 6, the water filtering mechanism includes two water inlet pipes 41 and a filter 4. One water inlet pipe 41 is connected to the inside of the preparation tank 1. The filter 4 is arranged between the two water inlet pipes 41, and the filter 4 is close to the outer wall of the preparation tank 1. The filter 4 includes a filter housing 42 and an activated carbon filter 43. The filter housing 42 is a cubic structure. A chute 421 adapted to the activated carbon filter 43 is provided inside the filter housing 42. A sealing groove 422 adapted to the sealing block 431 is provided on the top surface of the filter housing 42. The sealing groove 422 is located above the chute 421, and the cross section of the sealing groove 422 is larger than the cross section of the chute 421. The activated carbon filter 43 is slidably installed on the inner wall of the chute 421. The top side of the activated carbon filter 43 is fixedly connected (preferably connected by bonding) with a sealing block 431. The activated carbon filter 43 is sealed and installed by the sealing block 431. The sealing block 431 is preferably made of rubber material to ensure the sealing effect between the filter housing 42 and the water inlet pipe 41. The two parallel opposite sides of the filter housing 42 and the activated carbon filter 43 are sealed and connected to the ends of the two water inlet pipes 41. A fixed block 423 is fixedly arranged on the top surface of the filter housing 42, and a slide bar 424 is slidably arranged on the fixed block 423. The length direction of the slide bar 424 is consistent with the water inlet pipe 41. The slide bar 424 is slidably connected to the fixed block 423. The right end of the slide bar 424 (the end away from the sealing block 431) is fixedly connected with a pull ring 426. The right side surface of the sealing block 431 (the side surface close to the slide bar 424) is provided with a plug hole 432. The slide bar 424 is adapted to the plug hole 432. The outer peripheral surface of the slide bar 424 is wound with a spring 425, and the spring 425 is located between the sealing block 431 and the fixed block 423.

[0034] In the second embodiment of the present invention, by setting a water filtering mechanism, the activated carbon filter 43 can absorb and filter impurities in the water, thereby ensuring the quality of high-concentration ozone water when discharging; by setting a fixing block 423 and a sliding rod 424, the activated carbon filter 43 can be regularly disassembled and replaced, thereby ensuring the filtering effect of the water filtering mechanism. One end of the spring 425 can be welded to the outer peripheral surface of the sliding rod 424, and the sliding rod 424 is inserted into the insertion hole 432. The force of the spring 425 makes the installation and fixation of the sealing block 431 and the activated carbon filter 43 more secure. Embodiment 3

[0035] Embodiment 3 provides a specific structure of a preferred supporting mechanism based on Embodiment 1.

[0036] like Figure 1As shown, the supporting mechanism includes a fixing ring 5 and supporting legs 51. The fixing ring 5 is fixedly installed (preferably installed by welding) on ​​the outer peripheral surface of the preparation tank 1. A plurality of (preferably four) supporting legs 51 are fixedly installed (preferably installed by welding) on ​​the outer surface of the fixing ring 5. The lower ends of the supporting legs 51 are inclined outwards. A pad 52 is fixedly installed (preferably installed by welding) on ​​the bottom end surface of the supporting leg 51. The pad 52 is an arc-shaped horizontal plate, and the surface of the pad 52 is larger than the cross-section of the supporting leg 51.

[0037] In the third embodiment of the present invention, by setting a supporting mechanism, the pad 52 can increase the contact area between the supporting leg 51 and the ground, and the supporting leg 51 inclined outward cooperates with the pad 52 to reliably support the preparation tank 1, thereby improving the overall stability of the preparation tank 1.

[0038] In the embodiments of the utility model, the technical features not described in detail are all existing technologies or conventional technical means and will not be described in detail here.

[0039] Finally, it should be noted that the above embodiments are only specific implementation methods of the present utility model, which are used to illustrate the technical solution of the present utility model, rather than to limit it, and the protection scope of the present utility model is not limited thereto. Those skilled in the art should understand that any technician familiar with the technical field can modify the technical solution recorded in the above embodiments within the technical scope disclosed by the present utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the present utility model, and should be covered within the protection scope of the present utility model.

Claims

1. An ozone water preparation device, comprising a preparation tank (1), characterized in that: The preparation tank (1) is provided with an ozone delivery mechanism, a water filtering mechanism and a discharge pipe (44); the water filtering mechanism is arranged on the upper side of the preparation tank (1); one end of the water filtering mechanism is connected to a water source and the other end is connected to the interior of the preparation tank (1); the discharge pipe (44) is arranged on the lower side of the preparation tank (1) and is connected to the interior of the preparation tank (1); the ozone delivery mechanism comprises an air guide pipe (2), a hollow connecting block (22) and an air delivery pipe (23); the bottom surface of the hollow connecting block (22) is sealed and fixedly connected to the upper surface of the preparation tank (1); one end of the air delivery pipe (23) is connected to the ozone source and the other end is connected to the hollow connecting block (22). Inside the connecting block (22), the air guide pipe (2) is sealed and rotatably connected to the hollow connecting block (22) and penetrates the upper and lower surfaces of the hollow connecting block (22) to extend into the interior of the preparation tank (1); a plurality of air guide holes (21) are provided at a position of the air guide pipe (2) located inside the hollow connecting block (22); a plurality of exhaust mechanisms are provided at a position of the air guide pipe (2) located inside the preparation tank (1); the plurality of exhaust mechanisms are evenly arranged along the height direction of the air guide pipe (2) and are vertically intersected and connected to the air guide pipe (2); and an output shaft of the driving motor (3) is connected to an end of the air guide pipe (2) located outside the preparation tank (1) via a gearbox (32).

2. The ozone water preparation device according to claim 1, characterized in that: The exhaust mechanism comprises a plurality of hollow tubes (25), the hollow tubes (25) being evenly arranged along the outer circumference of the air guide tube (2), the ends of the hollow tubes (25) being connected to the air guide tube (2), and the outer circumferential surface of the hollow tubes (25) being provided with a plurality of exhaust holes (26).

3. The ozone water preparation device according to claim 1, characterized in that: The L-shaped fixed frame (31) is fixedly mounted on the outer surface of the preparation tank (1), and a driving motor (3) is fixedly mounted above the fixed frame (31).

4. The ozone water preparation device according to claim 1, characterized in that: A one-way air valve (27) is provided at a position of the air guide pipe (2) close to the upper inner wall of the preparation tank (1).

5. The ozone water preparation device according to claim 1, characterized in that: An air outlet pipe (6) is sealed and fixedly provided on the top surface of the preparation tank (1), the air outlet pipe (6) is connected to the interior of the preparation tank (1), and a pressure relief valve (61) is provided at the end of the air outlet pipe (6) located outside the preparation tank (1).

6. The ozone water preparation device according to claim 1, characterized in that: An air delivery pump (24) is provided on the air delivery pipe (23) at a position close to the hollow connecting block (22).

7. The ozone water preparation device according to claim 1, characterized in that: The water filtering mechanism comprises two water inlet pipes (41) and a filter (4), one water inlet pipe (41) being connected to the interior of the preparation tank (1), the other water inlet pipe (41) being connected to a water source, and the filter (4) being arranged between the two water inlet pipes (41).

8. The ozone water preparation device according to claim 7, characterized in that: The filter (4) comprises a filter housing (42) and an activated carbon filter (43); the filter housing (42) is a cubic structure; a chute (421) adapted to the activated carbon filter (43) is provided inside the filter housing (42); a sealing groove (422) adapted to the sealing block (431) is provided on the top surface of the filter housing (42); the sealing groove (422) is located above the chute (421); the cross section of the sealing groove (422) is larger than the cross section of the chute (421); the activated carbon filter (43) is slidably mounted on the inner wall of the chute (421); the top side surface of the activated carbon filter (43) is fixedly connected to the sealing block (431); two parallel opposite side surfaces of the filter housing (42) and the activated carbon filter (43) are respectively sealed and connected to the ends of two water inlet pipes (41); and the ends of the two water inlet pipes (41) are connected to the chute (421).

9. The ozone water preparation device according to claim 8, characterized in that: A fixing block (423) is fixedly provided on the top surface of the filter housing (42), a sliding rod (424) is slidably provided on the fixing block (423), the length direction of the sliding rod (424) is consistent with the water inlet pipe (41), a pull ring (426) is fixedly connected to one end of the sliding rod (424) away from the sealing block (431), a plug hole (432) is provided on the surface of one side of the sealing block (431) close to the sliding rod (424), the sliding rod (424) is matched with the plug hole (432), and a spring (425) is wound around the outer peripheral surface of the sliding rod (424), and the spring (425) is located between the sealing block (431) and the fixing block (423).

10. The ozone water preparation device according to claim 1, characterized in that: The invention also comprises a supporting mechanism, wherein the supporting mechanism comprises a fixing ring (5) and supporting legs (51), wherein the fixing ring (5) is fixedly mounted on the outer peripheral surface of the preparation tank (1), and a plurality of supporting legs (51) are evenly mounted on the outer surface of the fixing ring (5), wherein the lower ends of the supporting legs (51) are inclined outwardly, and pads (52) are fixedly mounted on the bottom end surfaces of the supporting legs (51), wherein the surface of the pads (52) is larger than the cross-section of the supporting legs (51).

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