公司简介: 济宁天通水处理设备有限公司是一家集生产加工、经销批发的有限责任公司,废水处理站、废水处理工艺、废水处理设备、工业废水处理设备、水处理设备、生活废水处理设备、环境废水处理设备是济宁天通水处理设备有限公司的主营产品。我公司拥有环保设备的设计生产资质,可为用户提供技术咨询、工艺设计、场区平面布置、设备安装和调试等完善的服务。 一、印染污水处理设备简介 印染行业是耗水大户,污水排放量和污染物总量分别**全国工业部门的*二位和*四位,是我国重点污染行业之一。印染污水一直以排放量大、处理难度高而成为污水治理工艺研究的重点和难点。同时,随着我国经济的飞速发展,水资源紧缺已成为制约我国印染行业进一步发展的限制因素。为了实现印染行业的可持续发展,印染污水的资源化回用成为实现这一目标的关键。 在对国内外印染行业污水处理设备运行经验进行总结的基础上,同时结合本公司的科研成果和工程实践,设计出一种可地埋设置的成套**污水处理装置,其设备采用九十年代后期国内外先进工艺和生产制造技术,生产出以不锈钢、碳钢防腐结构为主要原料的污水处理设备。其目的主要是使印染污水和与之类似的工业**污水经该一体化设备处理后达到国家要求的排放标准。该设备主要用于中小型印染企业或场地紧缺的印染企业的污水处理,经该设备处理的出水水质,达到国家排放标准。全套设备均可埋设于地下,故亦称"地埋式污水一体化处理"。 适用于针织印染污水、毛染整污水、丝绸染整污水、化学纤维染整污水、机织棉及棉混纺织物染整污水等其他各类高浓度印染污水 二、印染污水处理设备的基本工作原理 设备利用活性污泥法达到净化污水的目的。其原理:利用厌氧菌、好氧菌自身的生命活动消耗污水中的**污染物,同时微生物形成的生物絮凝体使悬浮状和胶体状的**污染物失稳絮凝,吸附在活性污泥表面,降解**物,较终达到净化污水的效果 三、印染污水处理设备的技术 基本结构:是由玻璃钢或碳钢防腐处理构件组合而成。设备内配有水下曝气,通过水流推动,形成双功能曝气。处理污水时,污水从装置**部流入曝气区,曝气机水下曝气并推流搅动污水,进入的污水很快与原有的混合液充分混合,较大限度地适应进水水质的变化。曝气机通过水流推动和水下曝气双重功能,使曝气区污水有规律地循环流动,提高污水中的溶解氧含量。由于污水在曝气区不断循环流动,区内各点水质比较均匀,微生物的数量、性质基本相同,因此曝气区各部分的工作情况几乎一致。这就把整个生化反应控制在良好的同一条件下。**物被微生物逐步降解,污水得到净化。净化效率高:COD去除率在85%~90%,出水各项指标达到国家《纺织染整工业污染物排放标准》(GB 4267-92)的排放标准,达标排放。也可根据客户要求进一步配套,作臭氧强氧化深度处理,达到《城市污水再生利用景观环境用水水质标准》(GB/T 18921—2002)标准,再生利用。 四、印染污水处理设备的工艺特点 1、设备采用的生物接触氧化处理工艺,比活性污泥池体积小,对水质的适应性强,耐冲击负荷性能好,出水水质稳定,不会产生污泥膨胀; 2、填料比表面积大,微生物易挂膜,脱膜,在同样**物负荷条件下,对**物去除率高,稳定可靠,同时*投加药剂,节约后续成本,降低运行费用; 3、水解酸化可有效降低污水色度,提高污水的可生化性,减少后续处理负荷,并为后期投加脱色药剂大大减少用量,节省投资; 4、沉淀效果理想,可获得较好的出水水质; 5、脱色处理,脱色率达到99.4%以上,达到色度排放标准; 6、妥善处理剩余污泥,保证系统的稳定可靠运行,排泥方便,减少人工操作; 7、采用*特的构造方式,较大限度减少臭气扩散; 8、运行管理简单,可根据实际情况进行运行状态调整,以获得较佳运行效果; 9、净化效率高,BOD去除率在85%~90%,色度去除率达到99%以上,出水各项指标达到国家二级或一级排放标准, 10、能够处理印染行业污水及其相类似的工业**污水; 六、印染污水处理设备的优点 1、处理设备经碳钢防腐处理或采用不锈钢构件,现场拼接组合而成,重量轻巧,易于运输,方便安装; 2、采用玻璃钢、碳钢、不锈钢防腐结构,具有耐腐蚀、抗老化等优良特性,使用寿命长达30年以上; 3、放置于地表以下,设备上面的地表可作为绿化或其他用地,不需要建房及采暖、保温。较大限度的实现了系统的集成,减少占地面积; 4、无污染,无噪声,无异味,减少二次污染; 5、不受污水量的限制,机动灵活,可单个使用,也可多个联合使用。 6、整个设备处理系统配有全自动电气控制系统和设备故障报警系统,运行安全可靠,平时一般不需要专人管理,只需适时地对设备进行维护和保养,管理费用小。 7、较大的特点是可以将污水处理工程布置成景观。一体化设备埋于地下不但出水效果好,而且地表绿化率可达90%以上,若使用耐寒喜水的特殊标志性树种或草坪,形成溪流、喷泉、水塘、鱼池融为一体的水处理景观,化污浊为清泉,既治理了污水又美化了环境,满足人们依山傍水而居的愿望。 Company introduction: Jining water treatment equipment Co. Ltd is a production and processing, wholesale distribution of the limited liability company, wastewater treatment plant, wastewater treatment, wastewater treatment facilities, industrial wastewater treatment equipment, water treatment equipment, waste water treatment equipment, waste water treatment equipment is Jining day water treatment equipment Co. Ltd. the main products. Our company has the qualification of design and production of environmental protection equipment, which can provide users with perfect technical consultation, process design, field layout, equipment installation and commissioning. Introduction of printing and dyeing wastewater treatment equipment The printing and dyeing industry is a large water consumption household. The total amount of sewage and pollutants is ranked second and fourth of the national industrial sector. It is one of the key polluting industries in China. The printing and dyeing wastewater has been the key and difficult point in the research of sewage treatment process with high discharge and high difficulty. At the same time, with the rapid development of China's economy, the shortage of water resources has become a restrictive factor that restricts the further development of the printing and dyeing industry in China. In order to realize the sustainable development of the printing and dyeing industry, the key to achieve this goal is the reuse of the wastewater. While summarizing the domestic and foreign printing and dyeing industry wastewater treatment equipment operation experience, combined with the company's achievements in scientific research and engineering practice, design a complete set of organic sewage treatment device can be set by the ground equipment, in late 90s, the domestic and foreign advanced technology and manufacturing technology, production of sewage treatment equipment for stainless steel carbon steel anticorrosion structure as main raw material. The main purpose is to make the wastewater and similar industrial organic sewage treated by the integrated equipment to meet the national requirements. The equipment is mainly used for sewage treatment in small and medium-sized printing and dyeing enterprises or field printing and dyeing enterprises. The effluent quality of the equipment is up to the national emission standard. The whole set of equipment can be buried in the underground, so it is also called "integrated treatment of buried sewage". It is suitable for all kinds of printing and dyeing wastewater, wool dyeing and finishing sewage, silk dyeing and finishing sewage, chemical fiber dyeing and finishing sewage, woven cotton and cotton blended textiles, dyeing and finishing sewage and other high concentration printing and dyeing wastewater. Two. Basic working principle of printing and dyeing wastewater treatment equipment The equipment uses the activated sludge process to purify the sewage. The principle is that organic pollutants by anaerobic bacteria and aerobic bacteria own life activity consumption in the sewage, and the formation of microbial biological flocculation to organic pollutants and suspended colloidal instability in activated sludge flocculation, adsorption, degradation of organic compounds, and ultimately achieve the effect of sewage purification Three, technology of printing and dyeing wastewater treatment equipment Basic structure: it is made up of FRP or carbon steel anticorrosion components. The equipment is equipped with underwater aeration, which is driven by water flow to form a dual function aeration. When sewage is treated, the sewage flows into the aeration area from the top of the device. The aerator underwater aeration and the pushing flow stir the sewage. The incoming sewage quickly mixed with the original mixed liquid, so as to adapt to the change of the influent water quality to the maximum. Through the dual function of water flow and underwater aeration, the aerator can circulate the sewage in the aeration area regularly and improve the dissolved oxygen content in the sewage. Because of the continuous circulation of sewage in the aeration area, the water quality of each area is relatively uniform, and the number and nature of microorganisms are basically the same. Therefore, the work of each part of the aeration area is almost the same. This is to control the whole biochemical reaction under the same condition. Organic matter is degraded gradually by microorganism, and the sewage is purified. The purification efficiency is high: the removal rate of COD is 85% to 90%, and all the indexes of the effluent meet the emission standard of the national "textile and dyeing and finishing industry pollutant discharge standard" (GB 4267-92), reaching the standard discharge. It can also be further matched according to customer requirements, for advanced treatment of ozone and strong oxidation, so as to achieve the standard of "urban sewage reuse and landscape environmental water quality standard" (GB/T 18921 - 2002). Four, technological characteristics of printing and dyeing wastewater treatment equipment 1, the biological contact oxidation process adopted by the equipment is smaller than the activated sludge tank, and has strong adaptability to water quality, good impact load performance, stable effluent quality and no sludge bulking. 2, the specific surface area of the packing is large, the microorganism is easy to hang up the membrane, and the membrane is removed. Under the same organic loading condition, the removal rate of organic matter is high, stable and reliable, and no need to add medicament at the same time, so as to save subsequent cost and reduce operation cost. 3, hydrolytic acidification can effectively reduce the chroma of sewage, improve the biodegradability of sewage, reduce the subsequent load, and greatly reduce the dosage and save investment for later stage adding decolorizing agents. 4, the effect of precipitation is ideal, and better water quality can be obtained. 5, decolorizing treatment, the decolorization rate reached more than 99.4%, and reached the standard of chromaticity emission. 6. Properly handle the surplus sludge to ensure the stable and reliable operation of the system, the sludge discharge is convenient, and the manual operation is reduced. 7, the use of unique structural methods to minimize the spread of odor; 8. The operation and management is simple, and the operation state can be adjusted according to the actual situation, so as to obtain the best operation effect. 9, the efficiency of purification is high, the removal rate of BOD is 85% ~ 90%, the chromaticity removal rate is above 99%, and the index of effluent reaches the national level two or first grade. 10, it can handle the wastewater of printing and dyeing industry and its similar industrial organic sewage. Six. Advantages of printing and dyeing wastewater treatment equipment 1, treatment equipment through carbon steel corrosion treatment or the use of stainless steel components, site splicing combination, light weight, easy to transport, easy to install; 2. Anticorrosion structure of FRP, carbon steel and stainless steel with corrosion resistance