CN204672123U - A kind of waste gas purification tower with swirling flow plate - Google Patents
A kind of waste gas purification tower with swirling flow plate Download PDFInfo
- Publication number
- CN204672123U CN204672123U CN201520280753.2U CN201520280753U CN204672123U CN 204672123 U CN204672123 U CN 204672123U CN 201520280753 U CN201520280753 U CN 201520280753U CN 204672123 U CN204672123 U CN 204672123U
- Authority
- CN
- China
- Prior art keywords
- rotating stream
- tank
- stream tray
- tray scrubber
- waste gas
- 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.)
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- 238000000746 purification Methods 0.000 title claims abstract description 35
- 239000002912 waste gas Substances 0.000 title claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000012856 packing Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 239000003595 mist Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000892 beryllide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of waste gas purification tower with swirling flow plate, described spray equipment and spiral board are disposed alternately at the inside of rotating stream tray scrubber, described waste water purification device is arranged on the lower inside of rotating stream tray scrubber, described water storage tank is arranged on the bottom of rotating stream tray scrubber, described tank is arranged on the right side of the bottom of rotating stream tray scrubber, described water circulating pump is arranged on the top right side of tank, the delivery port of described water circulating pump is connected with spray equipment by pipeline, the water inlet of described water circulating pump is connected with tank by pipeline, described centrifugal blower is arranged on the right of tank, the air inlet of described centrifugal blower is connected with the gas outlet of rotating stream tray scrubber by pipeline, described activated carbon adsorber is arranged on the right of centrifugal blower, the gas outlet of described centrifugal blower is connected with the air inlet of activated carbon adsorber, the gas outlet of described activated carbon adsorber is connected with delivery pipe by pipeline.This waste gas purification tower with swirling flow plate structure is simple, and process waste gas efficiency is high.
Description
Technical field
The utility model relates to purifying column technical field, is specially a kind of waste gas purification tower with swirling flow plate.
Background technology
Industrial waste gas refers to the various general names containing contaminant gases entering air produced in enterprise's on-site fuel combustion and production process.These waste gas have: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (mist) plumbous mercury, beryllide, flue dust and industrial dust, enter air, can contaminated air.These materials enter in the body of people by different approach respiratory tracts, and the direct generation harm had, what have also has cumulative effect, the health of harm people that can be more serious.Different material has Different Effects.The harm to plant such as atmosphere pollution, especially sulfur dioxide, fluoride etc. is very serious.When pollutant levels are very high, acute hazard can be produced to plant, make leaf surface of plant produce blemish, or directly make that leaf is withered to come off; When pollutant levels are not high, chronic hazard can be produced to plant, make plant leaf blade chlorisis, or lose what hazard symptoms outwardly, but the physiological function of plant receives impact, cause plant products to decline, deterioration.Purifying column is commonly used to process industrial waste gas, especially the acid mist that industrial production produces is processed, the method that current purifying column is generally combined by spray liquid and solid fillers absorbs acid mist, when the acidic materials concentration of the acid mist produced is higher, acid mist is difficult to absorb completely, the gaseous acidic species concentration that purifying column is discharged is still very high, and acid mist purifying efficiency is lower.Therefore need a kind of process waste gas efficiency high, process reaches the Tower for purifying waste gas of effluent standard.
Utility model content
The purpose of this utility model is to provide a kind of waste gas purification tower with swirling flow plate, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of waste gas purification tower with swirling flow plate, comprise rotating stream tray scrubber, spray equipment, spiral board, waste water purification device, water storage tank, tank, water circulating pump, Draw off valve, centrifugal blower, activated carbon adsorber, delivery pipe, described spray equipment and spiral board are disposed alternately at the inside of rotating stream tray scrubber, described waste water purification device is arranged on the lower inside of rotating stream tray scrubber, described water storage tank is arranged on the bottom of rotating stream tray scrubber, the left lower of described rotating stream tray scrubber is provided with air inlet, the right side central of described water storage tank is provided with Draw off valve, gas outlet is provided with above the right side of described rotating stream tray scrubber, described tank is arranged on the right side of the bottom of rotating stream tray scrubber, described water circulating pump is arranged on the top right side of tank, the delivery port of described water circulating pump is connected with spray equipment by pipeline, the water inlet of described water circulating pump is connected with tank by pipeline, described centrifugal blower is arranged on the right of tank, the air inlet of described centrifugal blower is connected with the gas outlet of rotating stream tray scrubber by pipeline, described activated carbon adsorber is arranged on the right of centrifugal blower, the gas outlet of described centrifugal blower is connected with the air inlet of activated carbon adsorber, the gas outlet of described activated carbon adsorber is connected with delivery pipe by pipeline.
Preferably, described waste water purification device is made up of screen pack and purification packing layer, and described screen pack is disposed alternately at the inside of waste water purification device with purification packing layer.
Preferably, the exit of described delivery pipe is provided with anti-dust filter mesh.
Preferably, the inside of described activated carbon adsorber is provided with multistage charcoal absorption net.
Preferably, the inside of described water storage tank is provided with liquid level gauge.
Compared with prior art, the beneficial effects of the utility model are: this waste gas purification tower with swirling flow plate structure is simple, and process waste gas efficiency is high.The waste water purification device arranged, effectively can purify the waste water after process waste gas, then open Draw off valve and water is put into tank, again with the water source dealing with waste gas, achieve recycling of water, both saved water resource, again reduce the production cost of enterprise; Spray equipment and spiral board are disposed alternately at the inside of rotating stream tray scrubber, waste gas can be made to contact with water fully, improve the efficiency of the process of waste gas; The activated carbon adsorber arranged, can adsorb to fall the solid particulate matter in waste gas, avoids the gas that gives off not up to standard, makes to cause the sick and wounded of health in people's inspiration health.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 spiral board, 2 spray equipments, 3 rotating stream tray scrubbers, 4 air inlets, 5 waste water purification devices, 6 water storage tanks, 7 Draw off valve, 8 tanks, 9 water circulating pumps, 10 centrifugal blowers, 11 activated carbon adsorbers, 12 delivery pipes, 13 gas outlets.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of waste gas purification tower with swirling flow plate, comprise rotating stream tray scrubber 3, spray equipment 2, spiral board 1, waste water purification device 5, water storage tank 6, tank 8, water circulating pump 9, Draw off valve 7, centrifugal blower 10, activated carbon adsorber 11, delivery pipe 12, described spray equipment 2 and spiral board 1 are disposed alternately at the inside of rotating stream tray scrubber 3, described waste water purification device 5 is arranged on the lower inside of rotating stream tray scrubber 3, described waste water purification device 5 is made up of screen pack and purification packing layer, described screen pack is disposed alternately at the inside of waste water purification device with purification packing layer, described water storage tank 6 is arranged on the bottom of rotating stream tray scrubber 3, the inside of described water storage 6 casees is provided with liquid level gauge, the left lower of described rotating stream tray scrubber 3 is provided with air inlet 4, the right side central of described water storage tank 6 is provided with Draw off valve 7, gas outlet 13 is provided with above the right side of described rotating stream tray scrubber 3, described tank 8 is arranged on the right side of the bottom of rotating stream tray scrubber 3, described water circulating pump 9 is arranged on the top right side of tank 8, the delivery port of described water circulating pump 9 is connected with spray equipment 2 by pipeline, the water inlet of described water circulating pump 9 is connected with tank 8 by pipeline, described centrifugal blower 10 is arranged on the right of tank 8, the air inlet of described centrifugal blower 10 is connected by the gas outlet of pipeline with rotating stream tray scrubber 3, described activated carbon adsorber 11 is arranged on the right of centrifugal blower 10, the inside of described activated carbon adsorber 11 is provided with multistage charcoal absorption net, the gas outlet of described centrifugal blower 10 is connected with the air inlet of activated carbon adsorber 11, the gas outlet of described activated carbon adsorber 11 is connected with delivery pipe 12 by pipeline, the exit of described delivery pipe 12 is provided with anti-dust filter mesh.
Operation principle: waste gas tangentially enters tower body from air inlet 4 below rotating stream tray scrubber 3, is full of rapidly air inlet section space, then uniformly across flow equalization section rising first order spray section.Gas phase middle acid substance and water react and flow into bottom water storage tank 6 with absorbing liquid.The waste gas do not absorbed completely continues rising and enters second level spray section.In spray section, water is from the ejection of uniform nozzle at high speeds, forms countless fine mist and fully mixes with gas, contacts, continues chemical reaction occurs.Then the gas after process has entered into activated carbon adsorber 11, waste gas is at the internal multi-stage charcoal absorption net through activated carbon adsorber 11, it is online that the solid particulate matter contained in waste gas is attracted to charcoal absorption, finally processes gas up to standard and release from delivery pipe 12.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a waste gas purification tower with swirling flow plate, comprise rotating stream tray scrubber (3), spray equipment (2), spiral board (1), waste water purification device (5), water storage tank (6), tank (8), water circulating pump (9), Draw off valve (7), centrifugal blower (10), activated carbon adsorber (11), delivery pipe (12), it is characterized in that: described spray equipment (2) and spiral board (1) are disposed alternately at the inside of rotating stream tray scrubber (3), described waste water purification device (5) is arranged on the lower inside of rotating stream tray scrubber (3), described water storage tank (6) is arranged on the bottom of rotating stream tray scrubber (3), the left lower of described rotating stream tray scrubber (3) is provided with air inlet (4), the right side central of described water storage tank (6) is provided with Draw off valve (7), gas outlet (13) is provided with above the right side of described rotating stream tray scrubber (3), described tank (8) is arranged on the right side of the bottom of rotating stream tray scrubber (3), described water circulating pump (9) is arranged on the top right side of tank (8), the delivery port of described water circulating pump (9) is connected with spray equipment (2) by pipeline, the water inlet of described water circulating pump (9) is connected with tank (8) by pipeline, described centrifugal blower (10) is arranged on the right of tank (8), the air inlet of described centrifugal blower (10) is connected by the gas outlet of pipeline with rotating stream tray scrubber (3), described activated carbon adsorber (11) is arranged on the right of centrifugal blower (10), the gas outlet of described centrifugal blower (10) is connected with the air inlet of activated carbon adsorber (11), the gas outlet of described activated carbon adsorber (11) is connected with delivery pipe (12) by pipeline.
2. a kind of waste gas purification tower with swirling flow plate according to claim 1, is characterized in that: described waste water purification device (5) is made up of screen pack and purification packing layer, and described screen pack is disposed alternately at the inside of waste water purification device with purification packing layer.
3. a kind of waste gas purification tower with swirling flow plate according to claim 1, is characterized in that: the exit of described delivery pipe (12) is provided with anti-dust filter mesh.
4. a kind of waste gas purification tower with swirling flow plate according to claim 1, is characterized in that: the inside of described activated carbon adsorber (11) is provided with multistage charcoal absorption net.
5. a kind of waste gas purification tower with swirling flow plate according to claim 1, is characterized in that: the inside of described water storage (6) case is provided with liquid level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280753.2U CN204672123U (en) | 2015-05-03 | 2015-05-03 | A kind of waste gas purification tower with swirling flow plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280753.2U CN204672123U (en) | 2015-05-03 | 2015-05-03 | A kind of waste gas purification tower with swirling flow plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204672123U true CN204672123U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280753.2U Active CN204672123U (en) | 2015-05-03 | 2015-05-03 | A kind of waste gas purification tower with swirling flow plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN204672123U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396411A (en) * | 2015-12-11 | 2016-03-16 | 天紫工程管理（天津）有限公司 | Eddy flow washing dedusting device |
| CN105771609A (en) * | 2016-05-16 | 2016-07-20 | 长沙深湘通用机器有限公司 | Centrifugal spray tower |
| CN105833710A (en) * | 2016-05-16 | 2016-08-10 | 长沙深湘通用机器有限公司 | Centrifugal reaction tower |
| CN107233783A (en) * | 2017-07-31 | 2017-10-10 | 安徽得力汽车部件有限公司 | A kind of hot chamber machine useless cigarette processing system of waste gas |
| CN107519754A (en) * | 2017-09-26 | 2017-12-29 | 德清县荣昌冷轧带钢有限公司 | A kind of cold-strip steel acid mist purifying device |
| CN108704440A (en) * | 2018-06-19 | 2018-10-26 | 苏州市玄天环保科技有限公司 | A kind of exhaust gas environment friendly purification apparatus |
| CN108905458A (en) * | 2018-09-30 | 2018-11-30 | 湖州南丰机械制造有限公司 | A kind of exhaust treatment system in precoated sand workshop |
| CN110075694A (en) * | 2019-05-30 | 2019-08-02 | 江苏新聚环保科技有限公司 | Emission-control equipment |
| CN110917819A (en) * | 2019-12-15 | 2020-03-27 | 张影 | Tail gas absorbs and collection device based on carbon dioxide absorbs suitable for tunnel |
| CN113457388A (en) * | 2021-07-22 | 2021-10-01 | 孙海涛 | Air purification device for ecological environmental protection |
| CN113828137A (en) * | 2021-10-21 | 2021-12-24 | 江苏科闻环保科技有限公司 | Waste gas spray tower with tail gas purification treatment |
-
2015
- 2015-05-03 CN CN201520280753.2U patent/CN204672123U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396411A (en) * | 2015-12-11 | 2016-03-16 | 天紫工程管理（天津）有限公司 | Eddy flow washing dedusting device |
| CN105771609A (en) * | 2016-05-16 | 2016-07-20 | 长沙深湘通用机器有限公司 | Centrifugal spray tower |
| CN105833710A (en) * | 2016-05-16 | 2016-08-10 | 长沙深湘通用机器有限公司 | Centrifugal reaction tower |
| CN107233783A (en) * | 2017-07-31 | 2017-10-10 | 安徽得力汽车部件有限公司 | A kind of hot chamber machine useless cigarette processing system of waste gas |
| CN107519754A (en) * | 2017-09-26 | 2017-12-29 | 德清县荣昌冷轧带钢有限公司 | A kind of cold-strip steel acid mist purifying device |
| CN108704440A (en) * | 2018-06-19 | 2018-10-26 | 苏州市玄天环保科技有限公司 | A kind of exhaust gas environment friendly purification apparatus |
| CN108905458A (en) * | 2018-09-30 | 2018-11-30 | 湖州南丰机械制造有限公司 | A kind of exhaust treatment system in precoated sand workshop |
| CN110075694A (en) * | 2019-05-30 | 2019-08-02 | 江苏新聚环保科技有限公司 | Emission-control equipment |
| CN110917819A (en) * | 2019-12-15 | 2020-03-27 | 张影 | Tail gas absorbs and collection device based on carbon dioxide absorbs suitable for tunnel |
| CN113457388A (en) * | 2021-07-22 | 2021-10-01 | 孙海涛 | Air purification device for ecological environmental protection |
| CN113828137A (en) * | 2021-10-21 | 2021-12-24 | 江苏科闻环保科技有限公司 | Waste gas spray tower with tail gas purification treatment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhan Shaojun Inventor after: Fang Qinghao Inventor before: Chen Bin |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160419 Address after: 510000, Guangdong hi tech Industrial Development Zone, Guangzhou Science City, spectrum West 69, TCL Cultural Industry Park, two creative center A311 Patentee after: GUANGDONG DUNCHENG PRO-ENVIRONMENT SCIENCE & TECHNOLOGY CO.,LTD. Address before: 311804 Zhejiang city of Shaoxing province Zhuji City mountain village town No. 208 bamboo shed oil Patentee before: Chen Bin |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231119 Address after: Room 205, Building B, No. 33 Science Avenue, Huangpu District, Guangzhou City, Guangdong Province, 510330 Patentee after: Guangdong Duncheng Zhishang Environmental Protection Technology Co.,Ltd. Address before: A311, phase II creative center, TCL Cultural Industry Park, 69 pupu West Road, Science City, Guangzhou high tech Industrial Development Zone, Guangdong 510000 Patentee before: GUANGDONG DUNCHENG PRO-ENVIRONMENT SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 205, Building B, No. 33 Science Avenue, Huangpu District, Guangzhou City, Guangdong Province, 510330 Patentee after: Guangdong Duncheng Zhishang Environmental Protection Technology Co.,Ltd. Address before: Room 205, Building B, No. 33 Science Avenue, Huangpu District, Guangzhou City, Guangdong Province, 510330 Patentee before: Guangdong Duncheng Zhishang Environmental Protection Technology Co.,Ltd. |