CN117303541B - Ozone water decomposition system - Google Patents
Ozone water decomposition system Download PDFInfo
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- CN117303541B CN117303541B CN202311605111.0A CN202311605111A CN117303541B CN 117303541 B CN117303541 B CN 117303541B CN 202311605111 A CN202311605111 A CN 202311605111A CN 117303541 B CN117303541 B CN 117303541B
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- reaction chamber
- ozone water
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 148
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 238000000354 decomposition reaction Methods 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 117
- 239000007788 liquid Substances 0.000 claims abstract description 109
- 238000003756 stirring Methods 0.000 claims abstract description 95
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 75
- 230000001502 supplementing effect Effects 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims description 33
- 238000005949 ozonolysis reaction Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000243 solution Substances 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 9
- 239000003814 drug Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000012670 alkaline solution Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- -1 Polytetrafluoroethylene Polymers 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention provides an ozone water decomposition system, which comprises a reaction chamber, a liquid guide pipe and a liquid supplementing device, wherein one end of the reaction chamber is connected with the liquid guide pipe, and the side wall of the reaction chamber is connected with the liquid supplementing device; the liquid guide pipe is used for discharging ozone water into the reaction chamber, and the liquid supplementing device is used for guiding the reaction liquid into the reaction chamber so as to enable the ozone water to react with the reaction liquid; the stirring device is arranged in the reaction chamber and comprises a stirring part arranged in the reaction chamber, a driving part arranged outside the reaction chamber and a delaying part, wherein the driving part is rotationally connected with the stirring part so as to fully mix reaction liquid and ozone water in the reaction chamber, and the delaying part is used for delaying the flowing speed of the ozone water in the reaction chamber. According to the ozone water decomposition system, the mixing rate of the reaction liquid and the ozone water is improved through the stirring device, so that the reaction liquid and the ozone water are fully contacted, and the effect of fully decomposing the ozone water is achieved.
Description
Technical Field
The invention relates to the technical field of ozone water treatment, in particular to an ozone water decomposition system.
Background
Ozone and ozone water both have very strong oxidizing power, and in solution, ozone has an oxidation potential only lower than fluorine. Ozone water can oxidize organic matters in the solution into H 2 O and CO 2 Organic acids, etc., the metal element may be oxidized to the highest valence. Thus, the super-strong oxidizing ability of ozone water can be utilized to replace H in chemical cleaning 2 O 2 . The method utilizes the very strong oxidizing capability of ozone water to clean in the photovoltaic field, can be used for cleaning before texturing, cleaning after alkali polishing, cleaning after winding plating and the like in actual use, and can also be used for pyramid rounding working procedure of heterojunction batteries to replace concentrated HNO 3 . The oxidizing power of ozone and ozone water can be also suitable for sterilization and oxidization. However, the ozone water discharged after use naturally decomposes under ideal conditions for several tens of minutes to several hours, and some plant discharge pipelines and plant facilities are not designed to take into consideration the demand of the ozone water at first, so that the ozone water cannot withstand the strong oxidation of the ozone water, and therefore, the ozone water needs to be decomposed and then discharged.
The decomposing system of ozone water in the prior art comprises a reaction chamber, a liquid guide pipe and a liquid supplementing device, wherein one end of the reaction chamber is connected with the liquid guide pipe, and the side wall of the reaction chamber is connected with the liquid supplementing device; the liquid guide pipe is used for discharging ozone water into the reaction chamber, and the liquid supplementing device is used for guiding the reaction liquid into the reaction chamber so as to enable the ozone water to react with the reaction liquid. When in operation, ozone water is discharged into the reaction chamber to react with the reaction liquid so as to decompose the ozone water. However, the flow rate of the ozone water is faster than that of the reaction liquid, and the amount of the ozone water is larger than that of the reaction liquid, so that the ozone water and the reaction liquid cannot be fully contacted and mixed, and the ozone water discharged out of the reaction chamber cannot be completely decomposed.
Accordingly, there is a need to provide a novel ozonolysis system to solve the above-described problems of the prior art.
Disclosure of Invention
The invention aims to provide an ozone water decomposition system which solves at least one defect in the prior art, and achieves the effect of fully decomposing ozone water by improving the mixing rate of the ozone water and a reaction solution.
In order to achieve the above purpose, the ozone water decomposition system of the invention comprises a reaction chamber, a liquid guide pipe and a liquid supplementing device, wherein one end of the reaction chamber is connected with the liquid guide pipe, and the side wall of the reaction chamber is connected with the liquid supplementing device; the liquid guide pipe is used for discharging ozone water into the reaction chamber, and the liquid supplementing device is used for guiding reaction liquid into the reaction chamber so as to enable the ozone water to react with the reaction liquid; the reaction chamber is provided with a stirring device, the stirring device comprises a stirring part arranged in the reaction chamber, a delaying part and a driving part arranged outside the reaction chamber, the driving part is rotationally connected with the stirring part so as to enable the reaction liquid and the ozone water in the reaction chamber to be fully mixed, and the delaying part is used for delaying the flowing speed of the ozone water in the reaction chamber.
Further, the number of the driving parts is set to be N, N is a positive integer greater than 1, and each driving part corresponds to at least two stirring parts.
Further, the stirring part comprises a rotating piece and a connecting piece fixedly connected with the rotating piece, and the connecting piece is in movable contact with the cavity wall of the reaction chamber; the connecting piece is magnetically connected with the driving part so that the connecting piece drives the rotating piece to rotate; or the rotating piece is magnetically connected with the driving part to drive the rotating piece to rotate. The beneficial effects are that: the connecting piece is magnetically connected with the driving part or the rotating piece is magnetically connected with the driving part, so that good sealing performance of the reaction chamber is ensured.
Further, the delay part comprises at least two bulges, and the height of the bulges is 1/5-1/2 of the height of the inner cavity of the reaction chamber. The beneficial effects are that: when the ozone water enters the reaction chamber, the ozone water is blocked by the bulges, and when the ozone water passes over the bulges, the speed is slowed down, so that the mixing time of the ozone water and the reaction liquid can be prolonged, the ozone water and the reaction liquid are fully contacted, and the ozone water is fully decomposed; the height of the protrusions ensures that the flowing speed of the ozone water in the reaction chamber can be slowed down, and also ensures that the ozone water can flow after the flowing speed is slowed down.
Further, a groove is formed between two adjacent protrusions, and the stirring part is arranged in the groove. The beneficial effects are that: the stirring part is arranged in the groove because the flow speed of the ozone water in the groove is slower, and the mixing of the ozone water and the reaction liquid can be quickened along with the work of the stirring part; on the other hand, the mixed liquid of the ozone water and the reaction liquid in the groove can be thrown out of the groove, and the flow of the mixed liquid of the ozone water and the reaction liquid is not influenced.
Further, the bulge is of a hollow structure and comprises a first side wall and a second side wall, and the first side wall is fixedly connected with the second side wall; the ozone water decomposition system further comprises a backflow prevention part, wherein the backflow prevention part comprises a push rod movably penetrating through the bulge, a backflow prevention plate movably penetrating through the first side wall, a push piece positioned outside the second side wall and a reset piece, and the reset piece is elastically connected with the push rod and the inner wall of the bulge; one end of the pushing rod is movably connected with the backflow preventing plate; the other end of the pushing rod movably penetrates through the second side wall and is connected with the pushing piece; the pushing piece moves horizontally under the action of the liquid pressure in the reaction chamber and is used for driving the pushing rod to move horizontally, so that the backflow prevention plate stretches into or stretches out of the bulge. The beneficial effects are that: when liquid flows in the reaction chamber, the pushing piece moves horizontally under the action of the liquid pressure in the reaction chamber and is used for driving the pushing rod to move horizontally, so that the backflow prevention plate extends out of the protrusion, and the mixed liquid of the ozone water and the reaction liquid is prevented from being thrown back when the stirring part rotates.
Further, an included angle is formed between the backflow prevention plate and the first side wall, and the included angle ranges from 70 degrees to 90 degrees. The beneficial effects are that: the mixed liquid of the ozone water and the reaction liquid can be prevented from flowing back, and the installation difficulty in the setting process can be reduced.
Further, the ozone water decomposition system further comprises a locking structure, wherein the locking structure comprises a liquid sensing device arranged at the bottom of the groove and a sensing switch arranged on the reaction chamber, and the sensing switch is in communication connection with the liquid sensing device. The beneficial effects are that: when the liquid sensing device senses that liquid exists in the reaction chamber, the stirring part is unlocked, so that the stirring part rotates, the stirring part is prevented from rotating in advance to stir gas to accelerate flow, ozone water is prevented from entering the groove, meanwhile, the reaction liquid is prevented from being blown away, and the reaction liquid is prevented from being in insufficient contact with the ozone water.
Further, the ozonolysis system further comprises a locking structure, wherein the locking structure comprises a locking rod, a return piece, a traction piece and a roller, wherein the locking rod penetrates through the first side wall movably; the roller is fixedly connected with the cavity wall of the reaction chamber, the traction piece is sleeved on the roller, one end of the traction piece is connected with the backflow prevention plate, and the other end of the traction piece is connected with the locking rod so that the backflow prevention plate drives the locking rod to move; the stirring part is provided with a locking groove, and the locking rod stretches into or stretches out of the locking groove under the drive of the backflow prevention plate so as to lock or unlock the stirring part; the restoring piece is elastically connected with the locking rod and the inner wall of the groove. The beneficial effects are that: the extension locking structure's life, and locking structure's structural design is reasonable, need not to set up the power supply ozone water drive prevent the in-process of backward flow portion motion can be realized automatically the unblock and the locking of stirring portion avoids stirring portion rotates in advance and stirs the gaseous acceleration flow, prevents ozone water can't enter into the recess, prevents simultaneously the reaction liquid is blown open, avoids the reaction liquid with ozone water can't fully contact.
Further, a plurality of capillary holes are formed in the first side wall and the second side wall. The beneficial effects are that: the capillary holes can drain the liquid existing in the raised hollow structure.
The ozone water decomposition system has the beneficial effects that:
in the ozonolysis system, the reaction liquid and the ozonized water are mixed in the reaction chamber, the stirring part is driven to rotate by the driving part of the stirring device, so that the mixing rate of the reaction liquid and the ozonized water is improved, the ozone water and the reaction liquid are fully and quickly mixed, the reaction liquid and the ozone water are fully contacted, and the effect of fully decomposing the ozone water is achieved; in addition, the delay part delays the movement speed of the ozone water in the reaction chamber, so that the mixing time of the ozone water and the reaction liquid is prolonged, the reaction liquid and the ozone water are fully mixed, and the effect of fully decomposing the ozone water is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of an ozonolysis system in accordance with certain embodiments of the invention;
FIG. 2 is an assembly view of a reaction chamber and stirring device in some embodiments provided herein;
FIG. 3 is an assembly view of a stirring device and a backflow prevention portion in some embodiments provided by the present invention;
fig. 4 is an enlarged view at a in fig. 3;
FIG. 5 is an assembly view of a stirring device and locking structure in some embodiments provided by the present invention;
FIG. 6 is an assembly view of a stirring device and locking structure according to further embodiments of the present invention;
FIG. 7 is an enlarged view at B in FIG. 6;
fig. 8 is a cross-sectional view of a connector in a radial direction according to some embodiments of the present invention.
Reference numerals
1. A reaction chamber;
2. a catheter;
3. a fluid supplementing device; 31. a hose; 311. a first hose; 312. a second hose; 32. a liquid storage member; 33. a fluid supplementing valve; 34. a liquid medicine valve; 35. a liquid level hose; 36. an upper liquid level sensor; 37. a lower liquid level sensor;
4. a stirring device; 41. a stirring section; 42. a driving section; 411. a rotating member; 412. a connecting piece; 431. a protrusion; 4311. a first sidewall; 4312. a second sidewall;
5. a backflow prevention part; 51. a push rod; 52. a backflow prevention plate; 53. a pushing member; 54. a reset member; 55. a through hole; 56. a guide groove; 57. a mounting groove;
6. a locking structure; 61. a liquid sensing device; 63. a locking lever; 64. a return piece; 65. a traction member; 66. a roller; 67. a through groove; 68. locking grooves.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. Unless otherwise defined, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and the like means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof without precluding other elements or items.
The decomposing system of ozone water in the prior art comprises a reaction chamber, a liquid guide pipe and a liquid supplementing device, and when the decomposing system works, ozone water is discharged into the reaction chamber to react with the reaction liquid so as to decompose the ozone water. However, the flow rate of the ozone water is faster than that of the reaction liquid, and the amount of the ozone water is larger than that of the reaction liquid, so that the ozone water and the reaction liquid cannot be fully contacted and mixed, and the ozone water discharged out of the reaction chamber cannot be completely decomposed.
In view of the problems associated with the prior art, embodiments of the present invention provide an ozonolysis system, and embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of an ozonolysis system in accordance with certain embodiments of the invention; FIG. 2 is an assembly view of a reaction chamber and stirring device in some embodiments provided by the present invention.
Referring to fig. 1 and 2, in some embodiments of the present invention, an ozonolysis system is provided, which includes a reaction chamber 1, a liquid guide tube 2, and a liquid replenishing device 3, wherein one end of the reaction chamber 1 is communicated with the liquid guide tube 2, and the liquid guide tube 2 discharges ozonized water into the reaction chamber 1. The liquid replenishing device 3 comprises two hoses 31, a liquid storage part 32 communicated with the upper end of the hoses 31 and used for circulating reaction liquid, a liquid replenishing valve 33 arranged on the liquid inlet end of the liquid storage part 32, a liquid medicine valve 34 arranged on the lower end of the hoses 31 and communicated with the hoses 31, and a liquid level hose 35 arranged on the liquid storage part 32 and communicated with the two ends of the liquid storage part 32, wherein the liquid storage part 32 temporarily stores the reaction liquid, plays a role of flowing and buffering the reaction liquid, and facilitates control of spraying of the reaction liquid. The liquid replenishing valve 33 controls whether the reaction liquid flows into the liquid storage part 32 and the inflow speed, the liquid medicine valve 34 controls whether the reaction liquid flows into the reaction chamber 1 and the inflow speed, and each hose 31 is correspondingly provided with a liquid medicine valve 34. The liquid level hose 35 is communicated with the inside of the liquid storage part 32, and the liquid level of the reaction liquid in the liquid level hose 35 is the liquid level of the reaction liquid in the liquid storage part 32. The upper end of the liquid level hose 35 is provided with an upper liquid level sensor 36, and the lower end of the liquid level hose 35 is provided with a lower liquid level sensor 37. The upper liquid level sensor 36 and the lower liquid level sensor 37 ensure that the content of the reaction liquid in the liquid storage piece 32 is within a safe range by monitoring the liquid level of the reaction liquid in the liquid level hose 35, and send a prompt when the reaction liquid is too much or too little. The liquid medicine valve 34 is communicated with the reaction chamber 1, namely, one end of the liquid medicine valve 34 far away from the hose 31 penetrates through the cavity wall of the reaction chamber 1 to be communicated with the reaction chamber 1, so that the liquid replenishing device 3 is communicated with the cavity of the reaction chamber 1 through the liquid medicine valve 34, and the reaction liquid in the liquid storage piece 32 is conveyed into the reaction chamber 1 through the hose 31 and then conveyed into the reaction chamber 1 through the liquid medicine valve 34 to enable the reaction liquid and ozone water to be mixed and react, so that the effect of decomposing the ozone water is achieved. The reaction chamber 1 is internally provided with a stirring device 4 for fully mixing the ozone water and the reaction liquid, thereby achieving the effect of fully decomposing the ozone water.
Referring to fig. 1, the two hoses 31 are a first hose 311 and a second hose 312, respectively, the first hose 311 is provided with a turning portion at one end near the liquid storage member 32 with respect to the second hose 312, so that the flow rate of the reaction liquid in the first hose 311 is smaller than that in the second hose 312, and simultaneously the first hose 311 and the second hose 312 are opened or the first hose 311 and the second hose 312 are sequentially opened to control the flow rate or amount of the reaction liquid entering the reaction chamber 1.
Referring to fig. 2, in some embodiments of the present invention, the stirring device 4 is disposed at the bottom of the chamber of the reaction chamber 1. The stirring device 4 includes a stirring portion 41, a driving portion 42, and a delaying portion (not shown), the stirring portion 41 is disposed in the chamber of the reaction chamber 1, the driving portion 42 is disposed outside the reaction chamber 1, and the delaying portion is disposed in the chamber of the reaction chamber 1. The number of the driving parts 42 is equal to that of the stirring parts 41, the driving parts 42 are arranged one by one with the stirring parts 41, and the driving parts 42 are rotationally connected with the stirring parts 41, so that the stirring parts 41 are driven by the driving parts 42 to rotationally stir the ozone water and the reaction liquid, the mixing efficiency of the ozone water and the reaction liquid is improved, the reaction liquid and the ozone water are fully contacted, and the effect of fully decomposing the ozone water is achieved. When ozone water enters the reaction chamber 1 from the guide pipe, the motion speed of the ozone water in the reaction chamber 1 is delayed by the delay part, the mixing time of the ozone water and the reaction liquid is prolonged, the reaction liquid and the ozone water are fully mixed, and the effect of fully decomposing the ozone water is achieved; at the same time, the rotation of the stirring part 41 also plays a role in stirring the mixed liquid of the ozone water and the reaction liquid in the reaction chamber 1, so that solid particles contained in the mixed liquid are prevented from depositing at the bottom of the reaction chamber 1 and are carried out from the liquid outlet of the reaction chamber 1 along with the flow of the liquid. The direction of the arrow in fig. 2 indicates the direction of flow of the liquid in the reaction chamber. It is to be noted that, when the driving portion 42 and the stirring portion 41 are provided one-to-one, plural sets of the driving portion 42 and the stirring portion 41 may be provided, and the mixing efficiency of the ozone water and the reaction liquid can be improved by the increase in the number.
In other embodiments of the invention, the stirring device 4 may be provided on the top or on the side wall of the reaction chamber 1.
In some embodiments of the present invention, the reaction chamber 1 is of an integral structure, ensuring good sealing performance of the reaction chamber 1.
In other embodiments of the present invention, the number of driving portions 42 may be N, where N is a positive integer greater than 1, each driving portion 42 corresponds to at least two stirring portions 41, and one driving portion 42 corresponds to a plurality of stirring portions 41. It should be noted that, when the driving portion 42 and the stirring portion 41 are provided in one-to-many, a plurality of sets of the driving portion 42 and the stirring portion 41 may be provided, and the mixing efficiency of the ozone water and the reaction liquid may be improved by increasing the number.
Referring to fig. 2, in some embodiments of the present invention, the stirring part 41 includes a rotating member 411 and a connecting member 412, the rotating member 411 and the connecting member 412 are fixedly connected, and the rotating member 411 is rotatably disposed in the chamber of the reaction chamber 1 through the connecting member 412. The connecting piece 412 is in movable contact with the bottom wall of the inner cavity of the reaction chamber 1. The connecting piece 412 is provided with an inner magnet, the driving part 42 is provided with an outer magnet, and when the driving part 42 is magnetically connected with the connecting piece 412 to enable the outer magnet of the driving part 42 to rotate, the connecting piece 412 is driven to rotate through the inner magnet, so that the rotating piece 411 is driven to rotate and stir the ozone water and the reaction liquid, and the mixing efficiency of the ozone water and the reaction liquid is improved.
In other embodiments of the present invention, the rotating member 411 is provided with an inner magnet, the driving portion 42 is provided with an outer magnet, and when the driving portion 42 is magnetically connected to the rotating member 411 to rotate the outer magnet of the driving portion 42, the inner magnet drives the rotating member 411 to rotate, so as to stir and mix the ozone water and the reaction solution, thereby improving the mixing efficiency of the ozone water and the reaction solution.
In some embodiments of the present invention, the rotating member 411 may be a fan blade, the connecting member 412 may be a rotating shaft, and the driving portion 42 may be a magnetic driving pump, where an external magnet is disposed on a driving end of the magnetic driving pump. The reaction chamber 1 between the driving portion 42 and the stirring portion 41 is made of a non-ferromagnetic material.
Referring to fig. 2, in some embodiments of the present invention, the delay part includes at least two protrusions 431, and when the ozone water enters the reaction chamber 1, the ozone water is blocked by the protrusions 431 during flowing, and when the ozone water passes over the protrusions 431, the speed is slowed down, so that the mixing time of the ozone water and the reaction solution can be prolonged to enable the ozone water and the reaction solution to be fully contacted, and the ozone water is fully decomposed.
In some embodiments of the present invention, the height of the protrusion 431 is 1/5-1/2 of the height of the inner cavity of the reaction chamber 1, so as to ensure that the flowing speed of the ozone water in the reaction chamber 1 can be slowed down, and also ensure that the ozone water can flow after the flowing speed is slowed down. Wherein, the height of the protrusion 431 and the height of the inner cavity of the reaction chamber 1 are along the direction vertical to the bottom of the chamber of the reaction chamber 1.
Referring to fig. 2, in some embodiments of the present invention, a groove is formed between two adjacent protrusions 431, a stirring part 41 is located in the groove, when the flow rate of ozone water passing through the protrusions 431 and the groove is reduced after entering the reaction chamber 1, the stirring part 41 is disposed in the groove, and along with the rotation of a rotating member 411 of the stirring part 41, the mixing of the ozone water and the reaction solution can be accelerated, the mixing efficiency of the ozone water and the reaction solution is improved, and the effect of fully decomposing the ozone water is achieved; the rotating member 411 of the stirring section 41 can throw the mixed liquid of the ozone water and the reaction liquid in the groove out of the groove, and the flow of the mixed liquid of the ozone water and the reaction liquid is not affected.
It should be noted that when there are a plurality of stirring portions 41, a groove is formed between two adjacent protrusions 431, one stirring portion 41 corresponds to one groove, and the stirring portions 41 are all located in the groove.
Fig. 3 is an assembly view of a stirring device and a backflow preventing portion in some embodiments provided by the present invention.
Referring to fig. 3, in some embodiments of the present invention, the protrusion 431 is a hollow structure, the protrusion 431 includes a first side wall 4311 and a second side wall 4312, an included angle exists between the first side wall 4311 and the second side wall 4312, one end of the first side wall 4311 is connected to one end of the second side wall 4312, the other end of the first side wall 4311 and the other end of the second side wall 4312 are both connected to the bottom wall of the inner cavity of the reaction chamber 1, and the first side wall 4311 and the second side wall 4312 together form the protrusion 431. When the stirring section 41 rotates, in order to prevent the mixed liquid of the ozone water and the reaction liquid from being thrown back, the ozone water decomposition system further includes a backflow prevention section 5, the backflow prevention section 5 is disposed on a first side wall 4311 of the protrusion 431, as can be seen from the figure, the first side wall 4311 is located at the left side of the groove, the right side of the protrusion 431, and the second side wall 4312 is located at the left side of the protrusion 431. The direction of the arrow in fig. 3 indicates the direction of flow of the liquid in the reaction chamber.
Fig. 4 is an enlarged view at a in fig. 3.
Referring to fig. 4, in some embodiments of the present invention, the backflow preventing portion 5 includes a push rod 51 movably penetrating the protrusion 431, a backflow preventing plate 52 movably penetrating the first sidewall 4311, a push member 53 located outside the second sidewall 4312, and a reset member 54, where the reset member 54 elastically connects the push rod 51 and an inner wall of the protrusion 431. The first side wall 4311 is provided with a through hole 55, the backflow prevention plate 52 is movably arranged in the through hole 55 and penetrates through the first side wall 4311 through the through hole 55, the backflow prevention plate 52 is provided with a guide groove 56, the guide groove 56 is used for guiding ozone water and reaction liquid to enter the groove so as to be convenient for the stirring part 41 to mix, and the mixing efficiency of the ozone water and the reaction liquid is improved so as to achieve the effect of fully decomposing the ozone water. The push rod 51 is located in the protrusion 431, one end of the push rod 51 is hinged to the backflow preventing plate 52, and the other end penetrates through the second side wall 4312 to be fixedly connected with the push piece 53. The second side wall 4312 is provided on the outer side thereof with a fitting groove 57 corresponding to the push piece 53. One end of the restoring member 54 is connected with the push rod 51, the other end of the restoring member 54 is fixedly connected with the inner wall of the protrusion 431, and the restoring member 54 itself has elasticity and can be elastically deformed under an external force. In some embodiments of the present invention, the return member 54 is a return spring.
Referring to fig. 4, in some embodiments of the present invention, the backflow preventing plate 52 forms an included angle a with the first sidewall 4311, and the included angle a ranges from 70 ° to 90 °, for example, the included angle a may range from 70 °, 75 °, 80 °, 85 °, and 90 °. Can prevent the backflow of the mixed liquid of ozone water and reaction liquid and reduce the installation difficulty when the backflow prevention plate 52 is arranged.
In summary, after the ozone water flows into the reaction chamber 1, the ozone water pushes the pushing member 53 to enter the installation groove 57, and a side of the pushing member 53 away from the pushing rod 51 is coplanar with the outer side of the second side wall 4312 of the protrusion 431, the pushing member 53 pushes the pushing rod 51 to move horizontally, so that the pushing rod 51 pushes the backflow preventing plate 52 to move from the through hole 55 to the outside of the protrusion 431, and backflow of the ozone water and the reaction liquid can be prevented when the stirring portion 41 rotates, and at this time, the reset member 54 is stretched or compressed and deformed; when ozone water and reaction liquid stop inputting, the reset piece 54 is deformed, a restoring force is generated to drive the push rod 51 to horizontally and reversely move to drive the backflow prevention plate 52 to return to the through hole 55, meanwhile, the push rod 51 drives the push piece 53 to move to the outside of the mounting groove 57, and in the process, both the backflow prevention plate 52 and the push piece 53 generate mechanical vibration to prevent solid particles from depositing on the surface of the protrusion 431.
Fig. 5 is an assembly view of a stirring device and a locking structure in some embodiments provided by the present invention.
Referring to fig. 5, in some embodiments of the present invention, in order that the stirring portion 41 starts to rotate when there is liquid in the reaction chamber 1, the ozone water decomposition system further includes a locking structure 6, the locking structure 6 includes a liquid sensing device 61 and a sensing switch (not shown in the drawing), the liquid sensing device 61 is disposed at the bottom of a groove formed between two adjacent protrusions 431, the sensing switch is disposed on the reaction chamber 1, the liquid sensing device 61 is adjacent to the stirring portion 41 in the groove, and the sensing switch is in communication connection with the liquid sensing device 61. When the liquid sensing device 61 senses that the reaction chamber 1 has liquid, the stirring part 41 can be unlocked, so that the stirring part 41 rotates, the stirring part 41 is prevented from rotating in advance to stir the gas in the reaction chamber 1 to accelerate the flow and blow off the reaction liquid, meanwhile, ozone water cannot enter the groove, the reaction liquid and the ozone water cannot be fully contacted, and the effect of fully decomposing the ozone water is achieved. The arrows in fig. 5 indicate the flow direction of the liquid in the reaction chamber.
FIG. 6 is an assembly view of a stirring device and locking structure according to further embodiments of the present invention; fig. 7 is an enlarged view at B in fig. 6.
Referring to fig. 6 and 7, in other embodiments of the present invention, in order that the stirring portion 41 starts to rotate when there is liquid in the reaction chamber 1, the ozone water decomposing system further includes a locking structure 6, and the locking structure 6 includes a locking rod 63 movably penetrating through the first sidewall 4311, a restoring member 64, a traction member 65, and a roller 66. The first side wall 4311 is provided with a through groove 67 corresponding to the lock lever 63, and the lock lever 63 penetrates the first side wall 4311 through the through groove 67. The roller 66 is fixedly connected with the cavity wall of the reaction chamber 1, the traction piece 65 is sleeved on the roller 66 and is positioned on one side of the roller 66 away from the first side wall 4311, one end of the traction piece 65 is connected with the backflow prevention plate 52, and the other end of the traction piece 65 is connected with the locking rod 63 so that the backflow prevention plate 52 drives the locking rod 63 to move. The stirring part 41 is provided with a locking groove 68, the locking groove 68 corresponds to the through groove 67, and the locking rod 63 stretches into or stretches out of the locking groove 68 under the drive of the backflow prevention plate 52 to unlock or lock the stirring of the stirring part 41; the return piece 64 elastically connects the locking lever 63 and the inner wall of the first sidewall 4311. The direction of the arrow in fig. 6 indicates the direction of flow of the liquid in the reaction chamber.
Referring to fig. 7, in some embodiments of the present invention, when an inner magnet is provided on the connection member 412 of the stirring portion 41 and an outer magnet is provided on the driving portion 42, the connection member 412 is of a hollow cylindrical structure and the locking groove 68 is provided on the inner cavity wall of the connection member 412 when the connection member 412 and the rotation member 411 rotate together.
Fig. 8 is a cross-sectional view of a connector in a radial direction according to some embodiments of the present invention.
Referring to fig. 8, in some more specific embodiments of the present invention, the number of locking grooves 68 may be several, and the number of locking grooves 68 may be annularly arranged around the axis of the connecting member 412, so that the locking rod 63 can better enter the locking grooves 68 when the connecting member 412 is rotated to any position.
In some more specific embodiments of the present invention, the distance between adjacent two locking grooves 68 may be set to be 0.5mm-1mm, and the end of the locking lever 63 near the connection member 412 may be set in a rounded structure.
In some embodiments of the present invention, the return member 64 is a return spring.
In summary, after the ozone water flows into the reaction chamber 1, the ozone water pushes the backflow prevention plate 52 to move from the through hole 55 to the outside of the protrusion 431, and drives the traction member 65 to pull the locking rod 63 to move away from the stirring portion 41, so that the locking rod 63 moves to the outside of the locking groove 68, the stirring portion 41 is in an unlocked state and is rotatable, and at this time, the restoring member 64 is compressed or stretched to deform; when the ozone water and the reaction liquid stop being input, the backflow prevention plate 52 returns to the through hole 55, the traction piece 65 loses the traction force on the locking rod 63, the return piece 64 recovers to deform, and the return force is generated to drive the locking rod 63 to enter the locking groove 68, so that the locking and stopping rotation of the stirring part 41 are realized. The mechanical structure is adopted as the locking structure 6, so that the service life of the locking structure 6 can be prolonged, the structural design of the locking structure 6 is reasonable, a power source is not required to be arranged, and the unlocking and locking of the stirring part 41 can be automatically realized in the process of driving the backflow prevention plate 52 to move by ozone water.
In some embodiments of the present invention, the first side wall 4311 and the second side wall 4312 of the protrusion 431 are provided with a plurality of capillary holes, and the locking structure 6 and the backflow preventing portion 5 are provided, so that the liquid may exist in the hollow structure of the protrusion 431, and the capillary holes may drain the liquid existing in the protrusion 431.
In some embodiments of the present invention, the reaction solution is an alkaline solution, and the alkaline solution is typically a strong alkaline sodium hydroxide (NaOH) solution, so that ozone is rapidly decomposed in the alkaline solution, and the concentration of ozone in the ozone water is rapidly reduced.
In some embodiments of the present invention, the stirring portion 41, the backflow preventing portion 5 and the locking structure 6 may be made of Polytetrafluoroethylene (PTFE) or soluble Polytetrafluoroethylene (PFA) materials, so that the stirring portion 41, the backflow preventing portion 5 and the locking structure 6 may be immersed in the ozone water entirely, which helps to improve the mixing efficiency of the ozone water and the reaction solution, mix the reaction solution and the ozone water faster and better, and accelerate the decomposition of the ozone water, so that the decomposition of the ozone water is more complete.
While embodiments of the present invention have been described in detail hereinabove, it will be apparent to those skilled in the art that various modifications and variations can be made to these embodiments. It is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the following claims. Moreover, the invention described herein is capable of other embodiments and of being practiced or of being carried out in various ways.
Claims (7)
1. The ozone water decomposition system is characterized by comprising a reaction chamber, a liquid guide pipe and a liquid supplementing device, wherein one end of the reaction chamber is connected with the liquid guide pipe, and the side wall of the reaction chamber is connected with the liquid supplementing device; the liquid guide pipe is used for discharging ozone water into the reaction chamber, and the liquid supplementing device is used for guiding reaction liquid into the reaction chamber so as to enable the ozone water to react with the reaction liquid;
the reaction chamber is provided with a stirring device, the stirring device comprises a stirring part, a delaying part and a driving part, the stirring part is arranged in the reaction chamber, the driving part is arranged outside the reaction chamber, the driving part is rotationally connected with the stirring part so as to fully mix the reaction liquid and the ozone water in the reaction chamber, and the delaying part is used for delaying the flowing speed of the ozone water in the reaction chamber;
the delay part comprises at least two bulges, and the height range of the bulges is 1/5-1/2 of the height of the inner cavity of the reaction chamber;
a groove is formed between two adjacent protrusions, and the stirring part is arranged in the groove;
the protrusion is of a hollow structure and comprises a first side wall and a second side wall, and the first side wall is fixedly connected with the second side wall;
the ozone water decomposition system further comprises a backflow prevention part, wherein the backflow prevention part comprises a push rod movably penetrating through the bulge, a backflow prevention plate movably penetrating through the first side wall, a push piece positioned outside the second side wall and a reset piece, and the reset piece is elastically connected with the push rod and the inner wall of the bulge;
one end of the pushing rod is movably connected with the backflow preventing plate;
the other end of the pushing rod movably penetrates through the second side wall and is connected with the pushing piece;
the pushing piece moves horizontally under the action of the liquid pressure in the reaction chamber and is used for driving the pushing rod to move horizontally, so that the backflow prevention plate stretches into or stretches out of the bulge.
2. The ozonolysis system according to claim 1, characterized in that the number of the driving portions is set to N, N being a positive integer larger than 1, each driving portion corresponding to at least two of the stirring portions.
3. The ozonolysis system of claim 1, wherein the stirring portion comprises a rotating member and a connecting member fixedly connected with the rotating member, the connecting member being in movable contact with the cavity wall of the reaction chamber;
the connecting piece is magnetically connected with the driving part so that the connecting piece drives the rotating piece to rotate;
or the rotating piece is magnetically connected with the driving part to drive the rotating piece to rotate.
4. The ozone water splitting system of claim 1, wherein an included angle is present between the backflow prevention plate and the first sidewall, the included angle being in the range of 70 ° -90 °.
5. The ozonated water decomposition system of claim 1, further comprising a locking structure comprising a liquid sensing device disposed at a bottom of the recess and a sensing switch disposed on the reaction chamber, the sensing switch in communication with the liquid sensing device.
6. The ozonated water decomposition system of claim 1, further comprising a locking structure comprising a locking bar movable through the first sidewall, a return, a traction member, and a roller;
the roller is fixedly connected with the cavity wall of the reaction chamber, the traction piece is sleeved on the roller, one end of the traction piece is connected with the backflow prevention plate, and the other end of the traction piece is connected with the locking rod so that the backflow prevention plate drives the locking rod to move;
the stirring part is provided with a locking groove, and the locking rod stretches into or stretches out of the locking groove under the drive of the backflow prevention plate so as to lock or unlock the stirring part;
the restoring piece is elastically connected with the locking rod and the inner wall of the groove.
7. The ozone water splitting system of claim 1, wherein said first sidewall and said second sidewall are provided with a plurality of capillary openings.
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| CN202311605111.0A CN117303541B (en) | 2023-11-29 | 2023-11-29 | Ozone water decomposition system |
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| CN202311605111.0A CN117303541B (en) | 2023-11-29 | 2023-11-29 | Ozone water decomposition system |
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| JP2011131205A (en) * | 2009-11-24 | 2011-07-07 | Hasegawa Kk | Agitating tool |
| KR101944452B1 (en) * | 2018-10-22 | 2019-04-18 | 주식회사 에이제이씨 | A stirrer capable of being driven in a closed state by a magnet |
| CN110980923A (en) * | 2019-12-31 | 2020-04-10 | 重庆长江勘测设计院有限公司 | Waste water treatment device |
| CN216005236U (en) * | 2021-09-25 | 2022-03-11 | 金乡蒜乡肥业化工有限公司 | Potassium sulphate reacting furnace stirring blevile of push |
| CN219279617U (en) * | 2023-03-17 | 2023-06-30 | 上海钧乾智造科技有限公司 | Ozone water decomposition system |
| WO2023185479A1 (en) * | 2022-03-29 | 2023-10-05 | 合肥美的洗衣机有限公司 | Agitator and laundry treating device |
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| JP2011131205A (en) * | 2009-11-24 | 2011-07-07 | Hasegawa Kk | Agitating tool |
| KR101944452B1 (en) * | 2018-10-22 | 2019-04-18 | 주식회사 에이제이씨 | A stirrer capable of being driven in a closed state by a magnet |
| CN110980923A (en) * | 2019-12-31 | 2020-04-10 | 重庆长江勘测设计院有限公司 | Waste water treatment device |
| CN216005236U (en) * | 2021-09-25 | 2022-03-11 | 金乡蒜乡肥业化工有限公司 | Potassium sulphate reacting furnace stirring blevile of push |
| WO2023185479A1 (en) * | 2022-03-29 | 2023-10-05 | 合肥美的洗衣机有限公司 | Agitator and laundry treating device |
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