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一种污油泥处理技术设备及处理工艺(The utility model relates to a sewage sludge treatment technology equipment and a treatment process)

一种污油泥处理技术设备及处理工艺(The utility model relates to a sewage sludge treatment technology equipment and a treatment process)

  • 分类:行业新闻
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  • 发布时间:2021-10-25
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【概要描述】油田污水污泥池是各种井场、集气站、联合站、转运计量站存放污水和污泥的场所。长期使用后,池塘底部会沉积大量污水污泥,处于硬化状态。大部分污泥池为半封闭,池深,油气含量高。目前,我们在清洗污泥池中的污泥时,大多采用人工清洗,存在清洗过程困难、建设周期长、处理效率低等问题。因此我们需要一种污油泥处理技术设备。

Oilfield sewage sludge tank is the storage place of sewage and sludge in various well sites, gas collecting stations, combined stations and transfer metering stations. After long-term use, the bottom of the pond will deposit a large amount of sewage sludge, in a hardened state. Most sludge tanks are semi-closed, deep and high in oil and gas content. At present, when we clean the sludge in the sludge tank, most of the manual cleaning, there are problems such as difficult cleaning process, long construction cycle and low treatment efficiency. So we need a kind of sludge treatment technology equipment.

一种污油泥处理技术设备及处理工艺(The utility model relates to a sewage sludge treatment technology equipment and a treatment process)

【概要描述】油田污水污泥池是各种井场、集气站、联合站、转运计量站存放污水和污泥的场所。长期使用后,池塘底部会沉积大量污水污泥,处于硬化状态。大部分污泥池为半封闭,池深,油气含量高。目前,我们在清洗污泥池中的污泥时,大多采用人工清洗,存在清洗过程困难、建设周期长、处理效率低等问题。因此我们需要一种污油泥处理技术设备。

Oilfield sewage sludge tank is the storage place of sewage and sludge in various well sites, gas collecting stations, combined stations and transfer metering stations. After long-term use, the bottom of the pond will deposit a large amount of sewage sludge, in a hardened state. Most sludge tanks are semi-closed, deep and high in oil and gas content. At present, when we clean the sludge in the sludge tank, most of the manual cleaning, there are problems such as difficult cleaning process, long construction cycle and low treatment efficiency. So we need a kind of sludge treatment technology equipment.

  • 分类:行业新闻
  • 作者:
  • 来源:
  • 发布时间:2021-10-25
  • 访问量:0
详情

随着工业化的发展,石油开发、生产和加工等技术领域都在突飞猛进地发展。在这些应用领域中,会涉及并产生大量的污泥。油田污水污泥池是各种井场、集气站、联合站、转运计量站存放污水和污泥的场所。长期使用后,池塘底部会沉积大量污水污泥,处于硬化状态。大部分污泥池为半封闭,池深,油气含量高。目前,我们在清洗污泥池中的污泥时,大多采用人工清洗,存在清洗过程困难、建设周期长、处理效率低等问题。因此我们需要一种污油泥处理技术设备

With the development of industrialization, oil development, production and processing and other technical fields are developing by leaps and bounds. In these applications, large amounts of sludge are involved and generated. Oilfield sewage sludge tank is the storage place of sewage and sludge in various well sites, gas collecting stations, combined stations and transfer metering stations. After long-term use, the bottom of the pond will deposit a large amount of sewage sludge, in a hardened state. Most sludge tanks are semi-closed, deep and high in oil and gas content. At present, when we clean the sludge in the sludge tank, most of the manual cleaning, there are problems such as difficult cleaning process, long construction cycle and low treatment efficiency. So we need a kind of sludge treatment technology equipment.

技术要点:针对现有技术的不足,技术人员提供一种污油泥处理技术设备及处理工艺,解决现有技术中清洗工艺困难、建设周期长、处理效率低的问题。为了解决上述技术问题,该污油泥处理技术设备是通过以下技术方案实现的:一种污油泥处理技术设备,包括:高压冲洗稀释装置,用于向污水污泥中加水,将污水污泥稀释至预定浓度;过滤装置,用于过滤稀释至预定浓度的污泥,以获得小于预定厚度的污泥;与过滤装置连接的除油装置,除油装置用于分离小于预定厚度的污油污泥,从而将污油污泥分离成油组分和泥水混合溶液;泥水分离装置,与除油装置连接,用于分离泥水混合溶液,以分离泥水混合溶液中的至少一部分水。该污油泥处理技术设备还具有以下技术特征:高压冲洗稀释装置包括储水箱,储水箱通过第一管道与高压冲洗器的一端相连,高压冲洗器的另一端与带有喷嘴的第二管道相连,第二管道的喷嘴伸入污水污泥池中,高压冲洗器用于向污水污泥池中喷水,将污水污泥稀释至预定浓度;过滤装置包括第一泥浆泵,第一泥浆泵的输入端通过第三管道与污水污泥池连接,用于提取被水稀释的污水污泥;第一渣浆泵的输出端与颗粒过滤器的输入端连接,颗粒过滤器用于过滤分离高压冲洗稀释装置稀释后的污泥,得到小于预定厚度的污泥;所述除油装置包括清洗除油器,所述清洗除油器的输入端通过带有第二泥浆泵的第四管道与颗粒过滤器的输出端连接,所述清洗除油器的底部还通过第五管道与加药装置连接,以将污水污泥中的油通过清洗除油器和加药装置分离到集油箱中;泥水分离装置包括沉降器,沉降器的输入端通过带有第三泥浆泵的第七管道与清洗除油器的输出端连接,沉降器的输出端通过第八管道与还原处理器的输入端连接,还原处理器的污泥出口端通过干化污泥回收管道与干化污泥回收器连接;沉降器的上部和还原处理器的出水端均通过回水管与储水箱连接,使泥水混合溶液中的至少一部分水通过沉降器和还原处理器分离到储水箱中。储水箱底部为圆锥形,顶部设有观察孔。

Technical points: Aiming at the deficiency of the existing technology, the technical personnel shall provide a kind of sludge treatment technology equipment and treatment process to solve the problems of difficult cleaning process, long construction period and low treatment efficiency in the existing technology. In order to solve the above technical problems, the sludge treatment technology equipment is realized through the following technical scheme: a sludge treatment technology equipment, including: high-pressure washing dilution device, used to add water to sewage sludge, sewage sludge diluted to a predetermined concentration; The filter device is used to filter the sludge diluted to a predetermined concentration, so as to obtain sludge of less than a predetermined thickness; The oil removal device connected with the filter device, the oil removal device is used to separate the oil sludge less than the predetermined thickness, so as to separate the oil sludge into oil components and mud water mixture solution; A mud-water separation device is connected with an oil removal device for separating mud-water mixed solution to separate at least part of the water in the mud-water mixed solution. The sludge treatment technology equipment also has the following technical characteristics: High pressure flushing dilution device including a storage tank, storage tank through the first pipeline with high pressure syringe connected to one side, on the other side of the high pressure syringe is connected with the second pipe with a nozzle, the second pipe nozzle into sewage sludge pool, high-pressure flushing water used for sludge to the sewage pool, sewage sludge will be diluted to a predetermined concentration; The filter device comprises a first mud pump, the input end of the first mud pump is connected with the sewage sludge tank through the third pipeline, used to extract the sewage sludge diluted by water; The output end of the first slurry pump is connected with the input end of the particle filter. The particle filter is used to filter and separate the sludge diluted by the high-pressure washing and diluting device, and the sludge is less than the predetermined thickness. Oil removal device including cleaning degreaser, described in the cleaning of the degreaser input with the second mud pump through the fourth pipe connected with the output end of the particle filter, cleaning the bottom of the degreaser are described by the fifth pipe connected to the dosing system, through the oil from the sewage sludge to rinse degreaser and dosing system separation to the oil sump tank; Spate separation device including settler, the input end of the settler through a third of mud pump with 7 pipe connected with cleaning the output of the degreaser, the output of the settler through pipeline and reduction of processor 8 input connection, the sludge outlet of reduction processor through dry sludge recycling pipe connected to the dry sludge collector; The upper part of the settler and the outlet end of the reduction processor are connected with the storage tank through the return pipe, so that at least part of the water in the mud-water mixture solution is separated to the storage tank through the settler and the reduction processor. The bottom of the water storage tank is conical, and the top is provided with an observation hole.

与现有技术相比,上述污油泥处理技术设备具有以下技术效果:该污油泥处理技术设备通过高压冲洗稀释装置、过滤装置、除油装置和泥水分离装置的连接使用,实现了污水污泥池的清洗;该污油泥处理技术设备实现了污水污泥池清洗过程中水的循环利用、清理后污泥的还原干燥处理和油的循环利用;该污油泥处理技术设备实现了污泥池机械清洗和污泥减量处理的一体,实现了污泥池机械清洗和污泥减量处理的连续运行。

Compared with the existing technology, the sludge treatment technology equipment has the following technical effects: the sludge treatment technology equipment through the high-pressure washing and dilution device, filter device, oil removal device and mud water separation device connected to use, realize the sewage sludge tank cleaning; The sludge treatment technology equipment realizes the recycling of water in the cleaning process of sewage sludge tank, the reduction and drying treatment of sludge after cleaning and the recycling of oil; The sludge treatment technology equipment realizes the integration of sludge tank mechanical cleaning and sludge reduction treatment, and realizes the continuous operation of sludge tank mechanical cleaning and sludge reduction treatment.

 

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