CN202849222U - Pig farm wastewater treatment device - Google Patents
Pig farm wastewater treatment device Download PDFInfo
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- CN202849222U CN202849222U CN 201220589200 CN201220589200U CN202849222U CN 202849222 U CN202849222 U CN 202849222U CN 201220589200 CN201220589200 CN 201220589200 CN 201220589200 U CN201220589200 U CN 201220589200U CN 202849222 U CN202849222 U CN 202849222U
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- 238000004065 wastewater treatment Methods 0.000 title claims description 11
- 239000002351 wastewater Substances 0.000 claims abstract description 18
- 238000004062 sedimentation Methods 0.000 claims abstract description 17
- 230000001699 photocatalysis Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
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- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
技术领域 technical field
本实用新型涉及废水处理装置，具体地讲，涉及一种猪场废水处理装置。 The utility model relates to a waste water treatment device, in particular to a pig farm waste water treatment device.
背景技术 Background technique
现有技术中典型的猪场废水处理系统主要是让待处理的废水依次通过格栅、初沉池、厌氧池、一级兼氧池、一级好氧池、沉淀池、二级兼氧池、二级好氧池、加钙池及沉淀池，通过一整设备的连续处理达到废水处理的目的，但是在生产实践中，这中处理方式占地面积大，土建成本较高；同时，处理过程中经常需要添加石灰除磷，会产生大量没有回收价值的污泥；而且处理效果不佳，出水依然有臭味，颜色较深，且内部含有大量病菌。 The typical pig farm wastewater treatment system in the prior art mainly allows the wastewater to be treated to pass through the grid, the primary sedimentation tank, the anaerobic tank, the first-level facultative tank, the first-level aerobic tank, the sedimentation tank, and the second-level facultative Pool, secondary aerobic pool, calcium addition pool and sedimentation tank, through the continuous treatment of the whole equipment to achieve the purpose of wastewater treatment, but in production practice, the treatment method occupies a large area and the cost of civil construction is high; at the same time, It is often necessary to add lime to remove phosphorus during the treatment process, which will produce a large amount of sludge with no recycling value; and the treatment effect is not good, the effluent still has a foul smell, is dark in color, and contains a large number of germs inside.
实用新型内容 Utility model content
本实用新型的目的在于为克服现有技术的不足及存在的问题，提出一种新型猪场废水处理装置。 The purpose of this utility model is to propose a novel pig farm wastewater treatment device in order to overcome the deficiencies and existing problems of the prior art.
本实用新型是用以下技术方案实现的： The utility model is realized with the following technical solutions:
所述猪场废水处理装置，包括废水调节池及沉淀池，所述废水调节池上设有格栅及水泵，所述废水调节池及所述沉淀池间设置有流化床生物膜反应器，所述沉淀池末端与一光催化装置相连接。 The pig farm wastewater treatment device includes a wastewater regulating tank and a sedimentation tank. A grid and a water pump are arranged on the wastewater regulating tank. A fluidized bed biofilm reactor is arranged between the wastewater regulating tank and the sedimentation tank. The end of the sedimentation tank is connected with a photocatalytic device.
废水从废水调节池中流出，通过水泵提供动力，依次通过流化床生物膜反应器、沉淀池及光催化装置得到分步处理。 The wastewater flows out of the wastewater regulating tank, powered by a water pump, and then sequentially passed through a fluidized bed biofilm reactor, a sedimentation tank and a photocatalytic device for step-by-step treatment.
进一步地，所述光催化装置内添加有纳米级二氧化钛。 Further, nano-scale titanium dioxide is added in the photocatalytic device.
本实用新型的有益效果在于： The beneficial effects of the utility model are:
第一、抗负荷能力强，对猪场废水的处理总停留时间在10个小时以内；第二、装置简单，设备占地面积少，在每天处理一吨水的情况下只需占地约0.5平方米；第四、操作方便简单，维护容易；设备成本低，操作费用低；第五、流化床生物膜反应器可以更换所用菌种及填料，因而水质水量变化时可以快速应变，灵活调整；第六、出水水质好：COD＜60mg/L，NH3-N＜10mg/L，处理后的废水可直接回用到猪栏用于冲洗；第七、该设备的生化调试时间短，只需要2-3周时间。 First, the load resistance is strong, and the total residence time of pig farm wastewater treatment is within 10 hours; second, the device is simple, and the equipment occupies a small area. It only needs to occupy an area of about 0.5 in the case of processing one ton of water per day. Square meters; Fourth, it is easy to operate and maintain; low equipment cost and low operating cost; fifth, the fluidized bed biofilm reactor can replace the bacteria and fillers used, so it can respond quickly and flexibly adjust when the water quality and quantity change ; Sixth, the effluent water quality is good: COD<60mg/L, NH3-N<10mg/L, the treated wastewater can be directly reused in the pigsty for washing; seventh, the biochemical debugging time of the equipment is short, only need 2-3 weeks.
附图说明 Description of drawings
图1是本实用新型的结构示意图； Fig. 1 is a structural representation of the utility model;
附图标记：1、废水调节池；2、沉淀池；3、水泵；4、流化床生物膜反应器；5、光催化装置。 Reference signs: 1. Waste water regulating tank; 2. Sedimentation tank; 3. Water pump; 4. Fluidized bed biofilm reactor; 5. Photocatalytic device.
具体实施方式 Detailed ways
实施例1 Example 1
参照图1所示，所述猪场废水处理装置，包括废水调节池1及沉淀池2，所述废水调节池1上设有格栅及水泵3，所述废水调节池1及所述沉淀池2间设置有流化床生物膜反应器4，所述沉淀池末端与一光催化装置5相连接。
With reference to shown in Fig. 1, described pig farm wastewater treatment device comprises wastewater regulating tank 1 and sedimentation tank 2, and described wastewater regulating tank 1 is provided with grid and
本实用新型针对传统的活性污泥法和曝气生物滤池进行改进，结合两者的优点，研究出具有专利技术的一体化MBBR（流化床生物膜反应器）；该反应器处理负荷高，氧化池容积小，降低了基建投资；同时，MBBR工艺中可不需要污泥回流设备，不需反冲洗设备，减少了设备投资，操作简便，降低了污水的运行成本； 而且MBBR工艺污泥产率低，降低了污泥处置费用；另外 MBBR工艺中不需要填料支架，直接投加，节省了安装时间和费用。 The utility model improves the traditional activated sludge process and biological aerated filter, combines the advantages of the two, and develops an integrated MBBR (fluidized bed biofilm reactor) with patented technology; the reactor has a high processing load , the volume of the oxidation tank is small, which reduces the capital investment; at the same time, the MBBR process does not require sludge return equipment, no backwash equipment, which reduces equipment investment, is easy to operate, and reduces the operating cost of sewage; and the MBBR process sludge production The efficiency is low, which reduces the cost of sludge disposal; in addition, the MBBR process does not require filler supports, which can be added directly, saving installation time and costs.
优选地，所述光催化装置5内添加有纳米级二氧化钛。
Preferably, nanoscale titanium dioxide is added in the
本实用新型针对猪场废水的特点（臭味、色度、病菌）研究开发除了具有除色、除臭、杀菌、降COD为一体的光催化系统。纳米级的TiO2在紫外光的照射下，由于吸收了光能而产生电子空穴对。这些空穴对（光载流子）会迅速迁移至表面，并激活其表面附着的H2O与O2而产生氢氧基（-OH）和活性氧（-O）。而这两种氧化性极强的物质会迅速与触媒表面附着的细菌、病毒及大分子量的碳氢化合物反应，生成无害的CO2和水。具有节能、长效、无二次污染的优点。 The utility model researches and develops a photocatalytic system integrating decolorization, deodorization, sterilization and COD reduction for the characteristics of pig farm wastewater (odor, chroma, germs). Under the irradiation of ultraviolet light, nano-sized TiO2 generates electron-hole pairs due to the absorption of light energy. These hole pairs (photocarriers) will quickly migrate to the surface, and activate the H 2 O and O 2 attached to the surface to generate hydroxyl groups (-OH) and reactive oxygen species (-O). These two highly oxidizing substances will quickly react with bacteria, viruses and large molecular weight hydrocarbons attached to the surface of the catalyst to generate harmless CO 2 and water. It has the advantages of energy saving, long-term effect and no secondary pollution.
本实用新型选用光催化可以实现的优势有：第一、全面性，光催化可以有效地降解COD等污染物，并具有高效广泛的消毒性能，能将细菌或真菌释放出的毒素分解及无害化处理；第二、持续性，在反应过程中，光触媒本身不会发生变化和损耗，在光的照射下可以持续不断的净化污染物，具有时间持久、持续作用的优点；第三、安全性，无毒、无害，对人体安全可靠；最终的反应产物为二氧化碳、水和其他无害物质，不会产生二次污染。第四、高效性，臭氧发生器采用空气源进行制备臭氧，在低能耗的情况下产生更多的高浓度的臭氧，提高反应效率。 The advantages that can be achieved by using photocatalysis in the utility model are: first, comprehensiveness, photocatalysis can effectively degrade pollutants such as COD, and has high-efficiency and extensive disinfection performance, and can decompose toxins released by bacteria or fungi and is harmless Second, continuity. During the reaction process, the photocatalyst itself will not change and lose, and can continuously purify pollutants under the irradiation of light, which has the advantages of long-lasting and continuous effect; third, safety , non-toxic, harmless, safe and reliable to the human body; the final reaction products are carbon dioxide, water and other harmless substances, and will not produce secondary pollution. Fourth, high efficiency. The ozone generator uses an air source to prepare ozone, which can generate more high-concentration ozone with low energy consumption and improve reaction efficiency.
根据以上说明书中的阐述，本实用新型所属领域的技术人员还可以对上述实施方式进行适当的变更和修改。因此，上述实施例中提到的内容并非是对本实用新型的限定，在不脱离本实用新型的实用新型构思的前提下，任何显而易见的替换均在本实用新型的保护范围之内。 According to the elaboration in the above description, those skilled in the art to which the present invention belongs can also make appropriate changes and modifications to the above-mentioned embodiments. Therefore, the contents mentioned in the above embodiments are not limitations of the present utility model, and any obvious replacements are within the protection scope of the present utility model without departing from the utility model concept of the present utility model.
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| CN 201220589200 CN202849222U (en) | 2012-11-09 | 2012-11-09 | Pig farm wastewater treatment device |
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| CN 201220589200 CN202849222U (en) | 2012-11-09 | 2012-11-09 | Pig farm wastewater treatment device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191904A (en) * | 2013-04-12 | 2013-07-10 | 德阳市洪国种养殖发展有限公司 | Manure treatment method in pig farm |
| CN108358355A (en) * | 2018-02-05 | 2018-08-03 | 平阳铮盛建设有限公司 | A kind of device for municipal sewage plant integration deodorization and sewage disposal |
| CN108483804A (en) * | 2018-04-02 | 2018-09-04 | 郑州大智农牧科技有限公司 | A kind of scale animal and poultry cultivation liquid dung recycling comprehensive processing technique |
-
2012
- 2012-11-09 CN CN 201220589200 patent/CN202849222U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191904A (en) * | 2013-04-12 | 2013-07-10 | 德阳市洪国种养殖发展有限公司 | Manure treatment method in pig farm |
| CN103191904B (en) * | 2013-04-12 | 2015-08-05 | 德阳市洪国种养殖发展有限公司 | A kind of Manure treatment method in pig farm |
| CN108358355A (en) * | 2018-02-05 | 2018-08-03 | 平阳铮盛建设有限公司 | A kind of device for municipal sewage plant integration deodorization and sewage disposal |
| CN108483804A (en) * | 2018-04-02 | 2018-09-04 | 郑州大智农牧科技有限公司 | A kind of scale animal and poultry cultivation liquid dung recycling comprehensive processing technique |
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Address after: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Patentee after: DONGGUAN DONGYUAN ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Patentee before: DONGGUAN DONGYUAN ENVIRONMENT TECHNOLOGY CO.,LTD. |
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Address after: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Patentee after: DONGGUAN DONGYUAN ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: 523862 Guangdong Province, Dongguan city Changan Town Zhen'an road Xiao Bian Industrial Park No. 131 Jixian business center 8 floor Patentee before: DONGYUAN NEW ENERGY TECHNOLOGY CO.,LTD. |
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Granted publication date: 20130403 |