CN219929855U - Ultraviolet sterilization TOC reducing device for boiler makeup water - Google Patents
Ultraviolet sterilization TOC reducing device for boiler makeup water Download PDFInfo
- Publication number
- CN219929855U CN219929855U CN202321010218.6U CN202321010218U CN219929855U CN 219929855 U CN219929855 U CN 219929855U CN 202321010218 U CN202321010218 U CN 202321010218U CN 219929855 U CN219929855 U CN 219929855U
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- China
- Prior art keywords
- water
- boiler
- mounting seat
- toc
- water pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 26
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 239000006227 byproduct Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000593 degrading effect Effects 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 7
- 238000001223 reverse osmosis Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 1
- 241000736262 Microbiota Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses an ultraviolet sterilization TOC (total organic carbon) reducing device for boiler makeup water, which comprises a water storage tank, a water pump, a sterilization box and a boiler, wherein a fixing plate is fixedly connected to the water storage tank, a motor and the water pump are detachably connected to the fixing plate, a water inlet and a water outlet of the water pump are fixedly communicated with water pipes, a water pipe at a water outlet end of the water pump is fixedly communicated with the sterilization box, an activated carbon adsorption plate is fixedly connected in the sterilization box, a filter screen is detachably connected in the sterilization box, the filter screen is positioned below the activated carbon adsorption plate, a mounting seat is fixedly communicated below the sterilization box, the lower part of the mounting seat is detachably connected to a bracket, and the bracket is fixedly connected to the boiler, and the beneficial effects of the utility model are that: the equipment adopts physical sterilization, has no chemical by-products, is more environment-friendly, and the ultraviolet lamp tube, the deoxidizer and the light-transmitting plate are combined to reduce the contact of ultraviolet rays and air, so that the influence of ozone generation on the ultraviolet rays is reduced, the sterilization effect is more obvious, and the working efficiency of degrading TOC in water by ultraviolet rays is improved.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to an ultraviolet sterilization TOC reduction device for boiler makeup water.
Background
Total Organic Carbon (TOC) is the total amount of organic matter in water expressed as the carbon content, and as a result is expressed as the mass concentration (mg/L) of carbon (C). Carbon is a common component of all organic matters, and the higher the TOC value of water, the higher the organic matter content in the water, so TOC can be used as an index for evaluating organic pollution of water quality. Of course, since it excludes other elements, such as organic matters with high content of N, S or P and the like, also participate in the oxidation reaction in the combustion oxidation process, but the TOC calculated by C cannot reflect the content of the organic matters.
The boiler makeup water system of the thermal power plant is generally treated by adopting a reverse osmosis membrane, but the reverse osmosis membrane is easy to cause pollution and blockage due to rapid breeding of bacterial microorganisms. The microbial fouling greatly affects the operation of the whole reverse osmosis system, such as increasing the cleaning frequency of the reverse osmosis membrane, reducing the service life of the reverse osmosis membrane, frequently replacing the filter element of the security filter, reducing the membrane flux and the water yield, increasing the energy consumption of the high-pressure pump, and the like; at present, chemical bactericides are mainly adopted for controlling biological fouling and protecting membrane elements in a power plant, but partial microorganisms can not be thoroughly killed due to drug resistance generated by various microbiota, so that the pressure drop of the membrane is quickly increased, and a security filter is quickly fouled. In addition, the chemical method is not environment-friendly, and byproducts increase the wastewater treatment cost, so that the power plant hopes to reduce the use amount of chemical agents and related manual operation, and meanwhile, a better sterilization effect can be achieved, and the TOC value in water is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an ultraviolet sterilization TOC reducing device for boiler makeup water, which is used for improving the sterilization effect, reducing the TOC value in water and solving the existing problems.
The utility model is realized by the following technical scheme: the utility model provides a TOC device falls in ultraviolet sterilization of boiler makeup water, includes water storage tank, water pump, disinfect box and boiler, its characterized in that: the utility model discloses a water storage tank, including the water storage tank, the fixed plate of fixedly connected with, can dismantle on the fixed plate and be connected with motor and water pump, water pump water inlet and the equal fixed intercommunication of delivery port have the water pipe, and the water pipe of water pump water inlet end stretches into the water storage tank bottom of the case, and the water pipe of water pump water outlet end is fixed to be connected with the case that disinfects, the incasement fixedly connected with activated carbon adsorption plate disinfects, can dismantle in the incasement and be connected with the filter screen, and the filter screen is located the below of activated carbon adsorption plate, the fixed intercommunication in case below that disinfects has the mount pad, the mount pad below can be dismantled and be connected on the support, support fixed connection is on the boiler.
Preferably, the motor is detachably connected with the water pump.
Preferably, the mount pad is circular groove structure, and circular through-hole has been seted up to mount pad central point put, can dismantle in the mount pad and be connected with a plurality of ultraviolet tube, fixedly connected with deposit the box on the mount pad inner wall, has placed deoxidizer in the case, can dismantle in the mount pad and be connected with the light-passing board, light-passing board and mount pad seal ultraviolet tube in the cavity of mount pad.
Preferably, the light-transmitting plate is funnel-shaped, a circular through hole is formed in the center of the light-transmitting plate, a flow guide pipe is fixedly communicated with the through hole, the flow guide pipe penetrates through the circular through hole on the mounting seat to be in sealing connection, the flow guide pipe is communicated with a water pipe, and the other end of the water pipe is communicated with the boiler.
Preferably, the level of the rack is higher than the level of the boiler.
The beneficial effects of the utility model are as follows: the equipment adopts physical sterilization, has no chemical by-products, is more environment-friendly, and the ultraviolet lamp tube, the deoxidizer and the light-transmitting plate are combined to reduce the contact of ultraviolet rays and air, so that the influence of ozone generation on the ultraviolet rays is reduced, the sterilization effect is more obvious, and the working efficiency of degrading TOC in water by ultraviolet rays is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the structure of the ultraviolet sterilizer of the present utility model;
FIG. 3 is a front view of the ultraviolet sterilizer of the present utility model;
FIG. 4 is a cross-sectional view A-A of FIG. 3 in accordance with the present utility model.
In the attached drawings, 1, a water storage tank, 2, a water pipe, 3, a sterilization tank, 4, a bracket, 5, a water pump, 6, a motor, 7, a fixed plate, 8, a boiler, 9, a storage box, 10, ultraviolet light tubes, 11, an activated carbon adsorption plate, 12, a filter screen, 13, a mounting seat, 14, a light-transmitting plate, 15 and a flow guide pipe.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings: the utility model is realized by the following technical scheme as shown in fig. 1-4: the utility model provides a TOC device falls in ultraviolet sterilization of boiler makeup water, includes water storage tank 1, water pump, 5 disinfect case 3 and boiler 8, its characterized in that: fixedly connected with fixed plate 7 on the water storage tank 1, be connected with motor 6 and water pump 5 on the fixed plate 7, water pump 5 water inlet and the equal fixed intercommunication of delivery port have water pipe 2, and water pipe 2 of water inlet end of water pump 5 stretches into the 1 tank bottom of water storage tank, and the fixed intercommunication of water pipe 2 of water outlet end of water pump 5 disinfects case 3, the fixed connection has activated carbon adsorption plate 11 in the case 3 that disinfects, and the detachable filter screen 12 that is connected with in the case 3 that disinfects, filter screen 12 is located the below of activated carbon adsorption plate 11, the fixed intercommunication in case 3 below that disinfects has mount pad 13, the detachable connection in mount pad 13 below is on support 4, and support 4 fixed connection is on boiler 8.
The motor 6 is detachably connected with the water pump 5.
The mount pad 13 is circular groove structure, and circular through-hole has been seted up to mount pad 13 central point put, can dismantle in the mount pad 13 and be connected with a plurality of ultraviolet tube 10, fixedly connected with case 9 on the mount pad 11 inner wall, has placed the deoxidizer in the case 9, can dismantle in the mount pad 13 and be connected with light-transmitting plate 14, light-transmitting plate 14 and mount pad 13 seal ultraviolet tube 10 in the cavity of mount pad 13.
The light-transmitting plate 14 is funnel-shaped, a circular through hole is formed in the center of the light-transmitting plate, a flow guide pipe 15 is fixedly communicated with the through hole, the flow guide pipe 15 penetrates through the circular through hole on the mounting seat 13 to be connected and sealed, the flow guide pipe 15 is communicated with the water pipe 2, and the other end of the water pipe 2 is communicated with the boiler 8.
The level of the support 4 is higher than the level of the boiler 8.
The working principle of the utility model is as follows: the starting motor 6 drives the water pump 5 to enable water in the water storage tank 1 to enter the sterilization box 3 along the water pipe 2, the water in the water storage tank 1 enters the light-transmitting plate 14 after passing through the activated carbon adsorption plate 11 and the filter screen 12, the ultraviolet lamp tube 10 is started, ultraviolet rays sterilize the water through the light-transmitting plate 14 to reduce the TOC value, the light-transmitting plate 14 is funnel-shaped, the water flows in and out slowly on the light-transmitting plate 14, ultraviolet rays can be fully received, the sterilization efficiency is high, the ultraviolet lamp tube 10 is positioned in the cavity of the mounting seat 13 and sealed by the light-transmitting plate 14, oxygen cannot enter, meanwhile, a deoxidizer is placed in the storage box 9 in the cavity of the mounting seat 13 to form an anaerobic environment, the oxygen cannot form ozone to absorb ultraviolet rays through ultraviolet irradiation, and the ultraviolet irradiation effect is better.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (5)
1. The utility model provides a TOC device falls in ultraviolet sterilization of boiler makeup water, includes water storage tank (1), water pump, (5) disinfect case (3) and boiler (8), its characterized in that: fixedly connected with fixed plate (7) on water storage tank (1), be connected with motor (6) and water pump (5) on fixed plate (7) can dismantle, water pump (5) water inlet and delivery port all fixedly communicate has water pipe (2), and water pipe (2) of water inlet end of water pump (5) stretch into water storage tank (1) bottom of the case, and water pipe (2) of water outlet end of water pump (5) fixedly communicate case (3) disinfect, fixedly connected with activated carbon adsorption plate (11) in case (3) disinfect, can dismantle in case (3) and be connected with filter screen (12), filter screen (12) are located the below of activated carbon adsorption plate (11), the fixed intercommunication in case (3) below has mount pad (13), the connection can be dismantled on support (4) in mount pad (13) below, and support (4) fixedly connected on boiler (8).
2. The ultraviolet sterilization TOC reduction device for boiler makeup water according to claim 1, wherein: the motor (6) is detachably connected with the water pump (5).
3. The ultraviolet sterilization TOC reduction device for boiler makeup water according to claim 2, wherein: the mounting seat (13) is of a circular groove structure, a circular through hole is formed in the center of the mounting seat (13), a plurality of ultraviolet lamp tubes (10) are detachably connected in the mounting seat (13), a storage box (9) is fixedly connected to the inner wall of the mounting seat (13), deoxidizing agents are placed in the storage box (9), a light-transmitting plate (14) is detachably connected in the mounting seat (13), and the ultraviolet lamp tubes (10) are sealed in a cavity of the mounting seat (13) through the light-transmitting plate (14) and the mounting seat (13).
4. A device for reducing TOC by ultraviolet sterilization of boiler makeup water according to claim 3, characterized in that: the light-transmitting plate (14) is funnel-shaped, a circular through hole is formed in the center of the light-transmitting plate, a flow guide pipe (15) is fixedly communicated with the through hole, the flow guide pipe (15) penetrates through the circular through hole on the mounting seat (13) to be connected and sealed, the flow guide pipe (15) is communicated with the water pipe (2), and the other end of the water pipe (2) is communicated with the boiler (8).
5. The ultraviolet sterilization TOC-reducing device for boiler makeup water according to claim 4, wherein: the horizontal height of the bracket (4) is higher than that of the boiler (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321010218.6U CN219929855U (en) | 2023-04-28 | 2023-04-28 | Ultraviolet sterilization TOC reducing device for boiler makeup water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321010218.6U CN219929855U (en) | 2023-04-28 | 2023-04-28 | Ultraviolet sterilization TOC reducing device for boiler makeup water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929855U true CN219929855U (en) | 2023-10-31 |
Family
ID=88495452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321010218.6U Active CN219929855U (en) | 2023-04-28 | 2023-04-28 | Ultraviolet sterilization TOC reducing device for boiler makeup water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929855U (en) |
-
2023
- 2023-04-28 CN CN202321010218.6U patent/CN219929855U/en active Active
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