CN215327163U - Device for controlling generation of byproducts in ozone disinfection - Google Patents
Device for controlling generation of byproducts in ozone disinfection Download PDFInfo
- Publication number
- CN215327163U CN215327163U CN202121784708.2U CN202121784708U CN215327163U CN 215327163 U CN215327163 U CN 215327163U CN 202121784708 U CN202121784708 U CN 202121784708U CN 215327163 U CN215327163 U CN 215327163U
- Authority
- CN
- China
- Prior art keywords
- ozone
- bromate
- water tank
- byproducts
- generation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000006227 byproduct Substances 0.000 title claims abstract description 18
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000001954 sterilising effect Effects 0.000 claims 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 abstract description 21
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 230000007674 genetic toxicity Effects 0.000 description 1
- 231100000025 genetic toxicology Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012859 sterile filling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to the technical field of water treatment and discloses a device for controlling generation of byproducts in ozone disinfection. When the ozone machine adds ozone to the water tank, the adding pipe enters the water tank, and the ozone is added into the water tank and then is divided into three branch pipes, so that the bromate generation amount can be reduced under the conditions that the ozone adding amount is the same and the contact time is consistent, the structure is simple, the cost is lower, the bromate generation amount is greatly reduced, and meanwhile, no other byproducts are generated. The utility model has the advantages of novel design, simple structure and low cost, and can effectively reduce the generation amount of bromate.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a device for controlling generation of byproducts in ozone disinfection.
Background
Ozone is used as a disinfectant for drinking water to quickly kill various germs, viruses, protozoa and other microorganisms, and the disinfection mode of ozone disinfection is more and more widely applied at present. However, for drinking water production enterprises, when a certain amount of bromide exists in a water source and ozone is adopted for disinfection, bromate harmful to human bodies is formed under the strong oxidation action of ozone, the bromate is determined as a grade 2B carcinogen by the international research organization, certain DNA and chromosome genetic toxicity is realized when a certain content is reached, and the national and world health organizations limit the content of the bromate in packaged drinking water to be less than 10 ppb.
The problem that bromate exceeds the standard when ozone is used for purifying water in a water packaging enterprise is solved, so that an ozone process is avoided, the investment is increased, imported sterile filling is adopted, or other expensive investment is increased, but the production cost is high, and the problem that the qualified rate of the produced product is low is also caused; but the ozone can not achieve the effect brought by the ozone process, and the problem of low qualification rate of the produced products is easy to exist.
In the prior art, two most common modes for controlling bromate exist, one is to control the conditions to remove bromide ions before the bromate is generated, and the removal of bromide is usually carried out by adopting a silver-carrying material for adsorption, but the cost is higher; the other method is to remove bromate after the production of the bromate, such as an ammonia adding method, a permanganate complex oxidation method, an activated carbon adsorption reduction method, a ferrous ion reduction method and the like, but due to the use of a chemical method, the generation of other byproducts in water can be increased, the water quality is negatively affected, the byproducts need to be removed again at the moment, the method is not economical and can bring other pollution, and the pungent smell generated during the ammonia addition and the color generated by the permanganate complex oxidation and the ferrous reduction method and the like can not be applied to drinking water.
Based on this, we propose a device for controlling the generation of by-products in ozone disinfection, and hopefully solve the disadvantages in the prior art.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a device for controlling the generation of byproducts in ozone disinfection, which has the advantages of capability of effectively reducing the generation amount of bromate, simple structure and low cost.
(II) technical scheme
In order to achieve the purposes of effectively reducing the generation amount of bromate, having simple structure and low cost, the utility model provides the following technical scheme: the utility model provides a device that by-product generated in control ozone disinfection, includes water tank and ozone machine, the delivery outlet of ozone machine is provided with throws the feeder tube, the bottom of throwing the feeder tube extends to the inside of water tank and through connection has a plurality of lateral pipes.
As a preferable aspect of the present invention, the number of the branch pipes is three.
(III) advantageous effects
Compared with the prior art, the utility model provides a device for controlling the generation of byproducts in ozone disinfection, which has the following beneficial effects:
this device that by-product generated in control ozone disinfection, ozone machine add the pipe and get into in the water tank when adding ozone to the water tank, get into and divide into three lateral pipe after the water tank is inside and put in ozone to the bromate formation can be reduced to the condition that ozone addition volume is the same and contact time is unanimous, simple structure, the cost is lower, the formation of the bromate that has significantly reduced, also does not have the formation of other by-products simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a water tank; 2. an ozone machine; 3. a feeding pipe; 4. a branch pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1, a device for controlling the generation of byproducts in ozone disinfection comprises a water tank 1 and an ozone machine 2, wherein an outlet of the ozone machine 2 is provided with an adding pipe 3, the bottom end of the adding pipe 3 extends into the water tank 1 and is connected with a plurality of branch pipes 4 in a through manner, in the embodiment, the number of the branch pipes 4 is three, or two branch pipes can be arranged according to actual needs, and practical experiments prove that under the conditions of the same ozone adding amount and the same contact time, the bromate amount generated by continuous adding or multi-point adding is greatly lower than that generated by an instant single-point adding point, for example, when the ozone adding amount is the same, the bromate generation amount can be reduced by about 33% by adopting two adding points compared with one adding point, and the bromate generation amount can be reduced by 40% by adopting three adding points, the structure is simple, the cost is lower, and the bromate generation amount is greatly reduced, meanwhile, no other by-products are generated.
The working principle and the using process of the utility model are as follows:
when the ozone machine 2 adds ozone into the water tank 1, the adding pipe 3 enters the water tank 1 and then enters the water tank 1 to be divided into three branch pipes 4 for adding ozone, so that the bromate generation amount can be reduced under the conditions that the ozone adding amount is the same and the contact time is consistent, the structure is simple, the cost is lower, the bromate generation amount is greatly reduced, and meanwhile, no other byproducts are generated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A device for controlling by-product generation in ozone disinfection comprises a water tank (1) and an ozone machine (2), and is characterized in that: the delivery outlet of ozone machine (2) is provided with throws feeder tube (3), the bottom of throwing feeder tube (3) extends to the inside of water tank (1) and through connection has a plurality of lateral pipes (4).
2. The apparatus for controlling by-product generation in ozone sterilization as recited in claim 1, wherein: the branch pipes (4) are provided with three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121784708.2U CN215327163U (en) | 2021-08-02 | 2021-08-02 | Device for controlling generation of byproducts in ozone disinfection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121784708.2U CN215327163U (en) | 2021-08-02 | 2021-08-02 | Device for controlling generation of byproducts in ozone disinfection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215327163U true CN215327163U (en) | 2021-12-28 |
Family
ID=79574941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121784708.2U Active CN215327163U (en) | 2021-08-02 | 2021-08-02 | Device for controlling generation of byproducts in ozone disinfection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215327163U (en) |
-
2021
- 2021-08-02 CN CN202121784708.2U patent/CN215327163U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105167091A (en) | Soda water beverage and preparation method thereof | |
| CN202164188U (en) | Purified water treatment device | |
| CN215327163U (en) | Device for controlling generation of byproducts in ozone disinfection | |
| JP5667122B2 (en) | Water treatment method and water treatment apparatus | |
| CN106336060A (en) | Mountain spring water production process | |
| CN101182056A (en) | Method for removing algae by using composite catalytic oxidation of tourmaline | |
| CN105776564A (en) | Aquatic product culture water treatment cleanser | |
| CN110885127A (en) | Wastewater treatment method using molecular weakly acidic HOCl water | |
| CN101185443B (en) | Process for producing chlorine dioxide used for treating water | |
| CN104094973A (en) | Preparation method of urban domestic sewage disinfectant | |
| JP5865473B2 (en) | Water treatment method and water treatment apparatus | |
| CN215403535U (en) | Device of control bromate accessory substance | |
| CN106335965A (en) | Movable water purification equipment with efficient disinfection effect | |
| CN207811343U (en) | A kind of purifier of disinfection by chlorine dioxide | |
| JP2012045472A (en) | Method and apparatus of treating peracetic acid containing waste water | |
| CN204973514U (en) | Organic waste gas high energy oxidation unit | |
| CN104944538A (en) | Pseudomonas aeruginosa and sphingomonas paucimobilis inactivating method based on water supply network growth ring | |
| CN110143708A (en) | The control method of chlorine-resistant bacterium in a kind of drinking water | |
| CN212740995U (en) | Purified water system with sterilization apparatus | |
| CN103183432A (en) | Drinking water making machine and drinking water making method | |
| CN220723683U (en) | Direct drinking water combined disinfection system | |
| CN216983510U (en) | Multifunctional fruit and vegetable cleaning device based on micro-nano bubbles | |
| CN201220929Y (en) | Multifunctional antiscaling sterilizing apparatus | |
| CN209558575U (en) | Food workshop Air plasma sterilizing purifier | |
| CN203429006U (en) | Mineral water production equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |