技术领域technical field
本发明涉及多种物料混合实验装置，特别是涉及一种基于静态混合器的多功能模块化实验装置。The invention relates to a variety of material mixing experimental devices, in particular to a multifunctional modular experimental device based on a static mixer.
背景技术Background technique
混合是许多过程工业中必不可少的重要单元操作，混合设备在各种过程工业中应用广泛。目前，在过程装备与控制工程、能源与动力工程、油气储运工程、环境工程等专业的实际教学过程中，混合操作及混合设备的重要性没有得到合理的体现，围绕混合设备开展的研究工作相对较少，重要的混合单元设备如静态混合器并不为广大学生所熟知。具体到混合过程的实验研究和实验教学中，目前国内各高校缺乏以混合单元设备为核心的实验装置，即使有，也存在研究功能单一、实验介质流量范围小、搭建后不可改装等缺点。Mixing is an essential and important unit operation in many process industries, and mixing equipment is widely used in various process industries. At present, in the actual teaching process of process equipment and control engineering, energy and power engineering, oil and gas storage and transportation engineering, environmental engineering and other majors, the importance of mixing operation and mixing equipment has not been reasonably reflected. Relatively few, important mixing unit devices such as static mixers are not well known to the majority of students. Specific to the experimental research and experimental teaching of the mixing process, at present, domestic colleges and universities lack experimental devices with mixing unit equipment as the core. Even if there are, there are still shortcomings such as single research function, small flow range of experimental medium, and non-retrofitting after construction.
为了弥补国内各高校相关专业的教学科研中缺少混合单元设备实验装置，特别是缺少静态混合单元设备相关实验装置的现状，开发一种基于静态混合器的多功能模块化实验装置非常有必要。In order to make up for the lack of mixing unit equipment experimental devices in the teaching and research of related majors in domestic universities, especially the lack of static mixing unit equipment related experimental devices, it is necessary to develop a multifunctional modular experimental device based on static mixers.
发明内容Contents of the invention
基于上述现有技术所存在的问题，本发明提供一种基于静态混合器的多功能模块化实验装置。Based on the problems existing in the above-mentioned prior art, the present invention provides a multifunctional modular experimental device based on a static mixer.
为解决上述技术问题，本发明提供一种基于静态混合器的多功能模块化实验装置，该装置包括：原料储存模块、计量及动力模块、单路及多路静态混合模块、流场观测模块、已混介质处理模块和拆装式在线清洗模块；In order to solve the above technical problems, the present invention provides a multifunctional modular experimental device based on a static mixer, which includes: a raw material storage module, a metering and power module, a single-channel and multi-channel static mixing module, a flow field observation module, Mixed media processing module and detachable online cleaning module;
所述原料储存模块与计量及动力模块、单路及多路静态混合模块和已混介质处理模块依次连接；The raw material storage module is sequentially connected with the metering and power module, the single-channel and multi-channel static mixing module and the mixed medium processing module;
所述拆装式在线清洗模块分别与所述原料储存模块、计量及动力模块、单路及多路静态混合模块和已混介质处理模块连接；The detachable online cleaning module is respectively connected with the raw material storage module, metering and power module, single-channel and multi-channel static mixing module and mixed medium processing module;
所述原料储存模块、计量及动力模块、单路及多路静态混合模块、已混介质处理模块和拆装式在线清洗模块之间的连接均采用拆装式连接；The connection between the raw material storage module, metering and power module, single-channel and multi-channel static mixing module, mixed medium processing module and detachable online cleaning module are all detachable connections;
所述流场观测模块设在所述单路及多路静态混合模块侧面，其测量端对应于所述单路及多路静态混合模块，能观测与分析所述单路及多路静态混合模块中的流动及混合状态，该流场观测模块与整个实验装置中的其它模块之间无直接连接关系。The flow field observation module is set on the side of the single-channel and multi-channel static mixing module, and its measuring end corresponds to the single-channel and multi-channel static mixing module, which can observe and analyze the single-channel and multi-channel static mixing module There is no direct connection between the flow field observation module and other modules in the whole experimental device.
本发明的有益效果为：各模块之间采用拆装式连接，可根据实际需要进行灵活配置和组装，且各模块均可独立出来用于其它实验系统，大大提高了实验设备的利用率。整个实验装置基于模块化设计思想，组装方便灵活，功能多样，操作简单，运行可靠，解决了过程装备与控制工程、能源与动力工程、油气储运工程、环境工程等专业的教学科研中缺乏静态混合单元设备的窘况，为相关专业教师的教学和科研工作提供硬件支撑。The beneficial effects of the invention are: the modules are connected in a detachable manner, which can be flexibly configured and assembled according to actual needs, and each module can be used independently for other experimental systems, which greatly improves the utilization rate of the experimental equipment. The whole experimental device is based on the concept of modular design, which is convenient and flexible to assemble, has various functions, simple operation, and reliable operation, which solves the lack of static state in the teaching and research of process equipment and control engineering, energy and power engineering, oil and gas storage and transportation engineering, environmental engineering, etc. The dilemma of mixed unit equipment provides hardware support for the teaching and scientific research work of teachers in related majors.
附图说明Description of drawings
为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.
图1为本发明实施例提供的一种基于静态混合器的多功能模块化实验装置模块构成示意图；Fig. 1 is a kind of static mixer-based multifunctional modular experimental device module composition schematic diagram that the embodiment of the present invention provides;
图2为本发明实施例1提供的实验装置构成示意图；Fig. 2 is a schematic diagram of the composition of the experimental device provided in Example 1 of the present invention;
图3为本发明实施例2提供的实验装置构成示意图。Fig. 3 is a schematic diagram of the composition of the experimental device provided in Example 2 of the present invention.
具体实施方式detailed description
下面对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明的保护范围。The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
如图1所示，本发明实施例提供一种基于静态混合器的多功能模块化实验装置，该装置包括：原料储存模块1、计量及动力模块2、单路及多路静态混合模块3、流场观测模块4、已混介质处理模块5和拆装式在线清洗模块6；As shown in Figure 1, the embodiment of the present invention provides a multifunctional modular experimental device based on a static mixer, which includes: a raw material storage module 1, a metering and power module 2, a single-channel and multi-channel static mixing module 3, Flow field observation module 4, mixed medium processing module 5 and detachable online cleaning module 6;
所述原料储存模块1与计量及动力模块2、单路及多路静态混合模块3和已混介质处理模块5依次连接；The raw material storage module 1 is sequentially connected with the metering and power module 2, the single-channel and multi-channel static mixing module 3 and the mixed medium processing module 5;
所述拆装式在线清洗模块6分别与所述原料储存模块1、计量及动力模块2、单路及多路静态混合模块3和已混介质处理模块5连接；The detachable online cleaning module 6 is respectively connected with the raw material storage module 1, the metering and power module 2, the single-channel and multi-channel static mixing module 3 and the mixed medium processing module 5;
所述原料储存模块1、计量及动力模块2、单路及多路静态混合模块3、已混介质处理模块5和拆装式在线清洗模块6之间的连接均采用拆装式连接；The connections between the raw material storage module 1, the metering and power module 2, the single-channel and multi-channel static mixing module 3, the mixed medium processing module 5 and the detachable online cleaning module 6 are all detachable connections;
所述流场观测模块4架设于所述单路及多路静态混合模块3侧面，其测量端对应于所述单路及多路静态混合模块，能观测与分析所述单路及多路静态混合模块中的流动及混合状态，该流场观测模块与整个实验装置中的其它模块之间无直接连接关系。The flow field observation module 4 is erected on the side of the single-channel and multi-channel static mixing module 3, and its measuring end corresponds to the single-channel and multi-channel static mixing module, and can observe and analyze the single-channel and multi-channel static mixing module. The flow and mixing state in the mixing module, there is no direct connection between the flow field observation module and other modules in the whole experimental device.
上述实验装置中，拆装式连接为螺纹连接、卡箍连接、法兰连接中的至少一种。In the above experimental device, the detachable connection is at least one of screw connection, clamp connection and flange connection.
上述实验装置中，单路及多路静态混合模块3包括：In the above-mentioned experimental device, the single-channel and multi-channel static mixing modules 3 include:
至少三种不同类型的静态混合器，直管段，三通、弯头、变径等管件，流量调节阀，压降测量仪表等。静态混合器、流量调节阀、压降测量仪表等与直管段、管件之间采用拆装式连接；直管段和三通、弯头、变径等管件之间主要采用焊接方式连接。该模块中的不同类型静态混合器均用透明材质制成。各静态混合器经设有阀门和仪表的管路连接成单路结构，或多个串联结构，或多个并联结构，或串并联混合结构，通过阀门切换，该模块中的不同类型静态混合器，可单个运行，可多个串联运行，可多个并联运行，或串、并联混合运行，以用于混合机理、结构优化、压力降特性、混合效果对比、产能放大规律等相关研究。At least three different types of static mixers, straight pipe sections, pipe fittings such as tees, elbows, and reducers, flow regulating valves, pressure drop measuring instruments, etc. Static mixers, flow regulating valves, pressure drop measuring instruments, etc. are connected with straight pipe sections and fittings in a detachable manner; straight pipe sections and pipe fittings such as tees, elbows, and reducing diameters are mainly connected by welding. The different types of static mixers in this mod are made with transparent materials. Each static mixer is connected into a single-channel structure through pipelines equipped with valves and instruments, or multiple series structures, or multiple parallel structures, or series-parallel hybrid structures, through valve switching, different types of static mixers in this module , can be operated individually, multiple in series, multiple in parallel, or mixed in series and parallel, for related research on mixing mechanism, structure optimization, pressure drop characteristics, mixing effect comparison, capacity amplification law, etc.
上述实验装置中，原料储存模块1包括：In the above-mentioned experimental device, the raw material storage module 1 includes:
储存容器，如原料液、原料气、气液混合物等实验原料的储存容器，储存容器上设有安全阀，压力表，加料口、液位计和排污阀，与这些储存容器相连的增压泵或压缩机的入口管路和旁通管路。安全阀、压力表、加料口、液位计和排污阀均与储存容器之间采用拆装式连接；增压泵或压缩机的入口管路及旁通管路，与相应储存容器之间采用焊接方式连接；但增压泵或压缩机的入口管路、旁通管路上的调节阀、压力表等，通过拆装式连接进行安装。该模块中的储存容器可根据具体要求进行灵活设置和组配，从而拓宽实验装置的功能范围。Storage containers, such as storage containers for experimental materials such as raw material liquid, raw gas, gas-liquid mixture, etc., are equipped with safety valves, pressure gauges, feeding ports, liquid level gauges and drain valves, and booster pumps connected to these storage containers Or the inlet line and bypass line of the compressor. Safety valves, pressure gauges, feeding ports, liquid level gauges and drain valves are all connected to the storage container in a detachable manner; the inlet pipeline and bypass pipeline of the booster pump or compressor are connected to the corresponding storage container. Welding connection; however, the inlet pipeline of the booster pump or compressor, the regulating valve on the bypass pipeline, the pressure gauge, etc., are installed through disassembly connections. The storage containers in this module can be flexibly set up and combined according to specific requirements, thereby broadening the functional scope of the experimental device.
上述实验装置中，计量及动力模块2包括：In the above-mentioned experimental device, the metering and power module 2 includes:
液体增压泵及其进/出口管路和旁通管路，气体压缩机及其进/出口管路和旁通管路，管路上设有流量计，压力表，调节阀和止逆阀等。该液体增压泵、气体压缩机、流量计、压力表、调节阀和止逆阀与相邻管段、管件之间采用拆装式连接。该模块可以计量及输送液相介质、气相和液相混合介质、气相介质。Liquid booster pumps and their inlet/outlet pipelines and bypass pipelines, gas compressors and their inlet/outlet pipelines and bypass pipelines, with flow meters, pressure gauges, regulating valves and check valves on the pipelines . The liquid booster pump, gas compressor, flowmeter, pressure gauge, regulating valve and check valve are connected with adjacent pipe sections and pipe fittings in a detachable manner. The module can measure and transport liquid medium, mixed medium of gas and liquid, and gas medium.
上述实验装置中，流场观测模块4采用激光多普勒测速系统，或者其他能采集流场图像的观测与分析设备，借助该模块可以非接触方式观测和分析所述单路及多路静态混合模块3中的流动及混合情况。In the above-mentioned experimental device, the flow field observation module 4 adopts a laser Doppler velocimetry system, or other observation and analysis equipment capable of collecting flow field images. With the help of this module, the single-channel and multi-channel static mixing channels can be observed and analyzed in a non-contact manner. Flow and mixing in Module 3.
上述实验装置中，已混介质处理模块5可采用：In the above-mentioned experimental device, the mixed media processing module 5 can adopt:
能对混合物料进行分离、再加工、深度利用等的设备中的任一种设备，比如沉降罐、离心机、油水分离器、反应器、燃烧器中的一种或几种。该模块与单路及多路静态混合模块3之间采用拆装式连接。该模块内部的主要设备、阀门和仪表，与相应管段、管件之间也采用拆装式连接。如果该模块采用沉降罐、离心机、油水分离器等分离设备，则可通过增加泵送系统，将分离后的物料打回原料储存模块1中的相应原料储存容器，从而实现物料循环利用。Any of the equipment capable of separating, reprocessing, and deep utilization of mixed materials, such as one or more of settling tanks, centrifuges, oil-water separators, reactors, and burners. The module is connected with the single-channel and multi-channel static mixing modules 3 in a detachable manner. The main equipment, valves and instruments inside the module are also connected with the corresponding pipe sections and fittings in a detachable manner. If the module uses separation equipment such as settling tanks, centrifuges, and oil-water separators, the separated materials can be returned to the corresponding raw material storage containers in the raw material storage module 1 by adding a pumping system, thereby realizing material recycling.
上述实验装置中，拆装式在线清洗模块6由清洗剂注入系统、清洗液配制罐含搅拌装置、清洗液增压泵、调节阀、止逆阀、输送管路和回收管路(即管路系统)、密闭式残液储槽等连接组成。其中，所述清洗剂注入系统与清洗液配制罐连接；清洗液配制罐与输送管路连接，输送管路上分别设置所述清洗液增压泵、调节阀和止逆阀，所述输送管路另一端为连接各模块的模块清洗连接端；所述密闭式残液储槽与回收管路连接，回收管路另一端为连接各模块的残液回收连接端；上述各部件之间的连接均采用拆装式连接。In the above experimental device, the detachable online cleaning module 6 consists of a cleaning agent injection system, a cleaning liquid preparation tank containing a stirring device, a cleaning liquid booster pump, a regulating valve, a check valve, a delivery pipeline and a recovery pipeline (i.e., a pipeline system), closed residual liquid storage tank and other connections. Wherein, the cleaning agent injection system is connected with the cleaning liquid preparation tank; the cleaning liquid preparation tank is connected with the conveying pipeline, and the cleaning liquid booster pump, regulating valve and check valve are respectively arranged on the conveying pipeline, and the conveying pipeline The other end is the module cleaning connection end connected to each module; the closed residual liquid storage tank is connected to the recovery pipeline, and the other end of the recovery pipeline is the residual liquid recovery connection end connected to each module; the connections between the above components are Use detachable connection.
具体的，清洗液配制罐通过接口或管路，以拆装式连接方式连接在清洗液注入系统和清洗液增压泵之间。该模块与原料储存模块1、计量及动力模块2、单路及多路静态混合模块3、已混介质处理模块5之间均采用拆装式连接。使用时，不同的清洗液组分，比如除油剂、洗洁精、醋酸溶液等，通过清洗液注入系统，加入到清洗液配制罐中，配好的清洗液由清洗液增压泵输送到需要清洗的模块、设备或管路中，借助冲刷、浸泡和人工清洗等方式，实现当前实验装置的在线清洗，清洗之后的残液排入密闭式残液储槽中。该模块还能独立出来，接到其它实验装置中，用于实验后的在线清洗维护。Specifically, the cleaning liquid preparation tank is connected between the cleaning liquid injection system and the cleaning liquid booster pump in a detachable connection through an interface or a pipeline. The module is connected with the raw material storage module 1, the metering and power module 2, the single-channel and multi-channel static mixing module 3, and the mixed medium processing module 5. When in use, different cleaning liquid components, such as degreasing agent, detergent, acetic acid solution, etc., are injected into the cleaning liquid preparation tank through the cleaning liquid injection system, and the prepared cleaning liquid is transported to the cleaning liquid booster pump. In the modules, equipment or pipelines that need to be cleaned, the online cleaning of the current experimental device is realized by means of scouring, soaking and manual cleaning, and the residual liquid after cleaning is discharged into the closed residual liquid storage tank. The module can also be separated and connected to other experimental devices for online cleaning and maintenance after the experiment.
本发明提供一种基于静态混合器的多功能模块化实验装置，基于模块化设计思想设计，由原料储存模块、计量及动力模块、单路及多路静态混合模块、流场观测模块、已混介质处理模块和拆装式在线清洗模块连接而成，各模块可根据实际需要进行灵活配置和组装，且所述各模块均可独立出来用于其它实验装置，其它实验装置中对混合物料进行分离、再加工、深度利用等的实验设备，比如沉降罐、离心机、油水分离器、反应器、燃烧器等，均可作为已混介质处理模块，方便地组合进该基于静态混合器的多功能模块化实验装置。The invention provides a multifunctional modular experimental device based on a static mixer, which is designed based on the concept of modular design, and consists of a raw material storage module, a metering and power module, a single-channel and multi-channel static mixing module, a flow field observation module, a mixed The media processing module and the detachable online cleaning module are connected. Each module can be flexibly configured and assembled according to actual needs, and each module can be used independently for other experimental devices. The mixed materials are separated in other experimental devices. , reprocessing, deep utilization, etc. experimental equipment, such as settling tanks, centrifuges, oil-water separators, reactors, burners, etc., can be used as mixed media processing modules, which can be easily combined into the multifunctional static mixer-based Modular experimental setup.
上述实验装置中，单路及多路静态混合模块是核心。原料储存模块是由原料液、原料气、混合液等的储存容器构成的功能单元；计量及动力模块是由实验装置中提供流体动力的增压泵、压缩机、流量计、压力表等组成，可以计量及输送液相介质、气相和液相混合介质、气相介质；单路及多路静态混合模块包含不少于三种不同类型的静态混合器，这些不同类型的静态混合器可单个运行，可多个串联运行，可多个并联运行，以用于混合机理、结构优化、压力降特性、混合效果对比、产能放大规律等相关研究；拆装式在线清洗模块由清洗剂注入系统、清洗液配制罐、增压泵、调节阀、管路系统、密闭式残液储槽等组成，能实现当前实验装置的在线清洗，且能独立出来用于其它实验设备的清洗维护。整个实验装置中各主要设备之间均采用螺纹、卡箍、法兰等拆装式连接方式进行连接，从而保证了整个实验装置中不同模块或者不同设备均可根据实际需要进行灵活组配或更换，或者独立出来用于其它实验装置。Among the above experimental devices, the single-channel and multi-channel static mixing modules are the core. The raw material storage module is a functional unit composed of storage containers for raw material liquid, raw gas, mixed liquid, etc.; the metering and power module is composed of booster pumps, compressors, flow meters, pressure gauges, etc. that provide fluid power in the experimental device. It can measure and deliver liquid medium, gas-phase and liquid-phase mixed medium, and gas-phase medium; single-channel and multi-channel static mixing modules include no less than three different types of static mixers, and these different types of static mixers can be operated individually. Multiple series operation and multiple parallel operation can be used for related research on mixing mechanism, structure optimization, pressure drop characteristics, mixing effect comparison, capacity amplification law, etc.; the detachable online cleaning module consists of cleaning agent injection system, cleaning liquid The preparation tank, booster pump, regulating valve, pipeline system, closed residual liquid storage tank, etc. can realize the online cleaning of the current experimental equipment, and can be used independently for cleaning and maintenance of other experimental equipment. The main equipment in the entire experimental device is connected by thread, clamp, flange and other detachable connection methods, so as to ensure that different modules or different equipment in the entire experimental device can be flexibly assembled or replaced according to actual needs , or independently used in other experimental setups.
利用该装置，可按具体实验要求将不同模块进行灵活集成，从事静态混合器结构优化研究、静态混合器对新介质的适用性研究、静态混合器产能放大规律研究等多方面的科研工作。利用该装置，亦可通过改变静态混合器的类型及规格、改变实验介质的具体流通路径、改变进行混合的物料等，从事与混合单元操作相关的教学工作。Using this device, different modules can be flexibly integrated according to specific experimental requirements, and engaged in research on the optimization of the static mixer structure, the applicability of the static mixer to new media, and the research on the law of capacity amplification of the static mixer. Using this device, it is also possible to engage in teaching work related to the operation of the mixing unit by changing the type and specification of the static mixer, changing the specific flow path of the experimental medium, changing the materials to be mixed, etc.
本发明实验装置具有如下优点和效果：Experimental device of the present invention has following advantage and effect:
(1)各模块可根据实际需要进行灵活设计、配置和组装，且各模块均可独立出来用于其它实验系统，从而大大提高实验设备的利用率。(1) Each module can be flexibly designed, configured and assembled according to actual needs, and each module can be used independently for other experimental systems, thereby greatly improving the utilization rate of experimental equipment.
(2)原料储存模块中的储存容器可根据具体要求进行灵活组配，从而拓宽实验装置的功能范围。(2) The storage containers in the raw material storage module can be flexibly assembled according to specific requirements, thereby broadening the functional scope of the experimental device.
(3)计量及动力模块中的流体增压设备可以是泵，可以是压缩机，根据实验介质的相态、种类和性质来定。(3) The fluid booster equipment in the metering and power module can be a pump or a compressor, depending on the phase state, type and nature of the experimental medium.
(4)单路及多路静态混合模块包含多种不同类型的静态混合器，这些不同类型的静态混合器可单个运行，可多个串联运行，可多个并联运行，以用于混合机理、结构优化、压力降特性、混合效果对比、产能放大规律等相关研究。(4) The single-channel and multi-channel static mixing modules include various types of static mixers. These different types of static mixers can be operated individually, in series, and in parallel, for mixing mechanism, Structural optimization, pressure drop characteristics, comparison of mixing effects, law of capacity amplification, etc.
(5)已混介质处理模块不是固定不变的，其它实验装置中对混合物料进行分离、再加工、深度利用等的实验设备，比如沉降罐、离心机、油水分离器、反应器、燃烧器等，均可作为已混介质处理模块，方便地组合进该基于静态混合器的多功能模块化实验装置。如果该模块采用沉降罐、离心机、油水分离器等分离设备，则可通过增加泵送系统，将分离后的物料打回原料储存模块1中的相应原料储存容器，从而实现物料循环利用。(5) The mixed medium processing module is not fixed. In other experimental devices, experimental equipment for separation, reprocessing, and deep utilization of mixed materials, such as settling tanks, centrifuges, oil-water separators, reactors, and burners etc., can be used as a mixed medium processing module, which can be easily combined into the multifunctional modular experimental device based on the static mixer. If the module uses separation equipment such as settling tanks, centrifuges, and oil-water separators, the separated materials can be returned to the corresponding raw material storage containers in the raw material storage module 1 by adding a pumping system, thereby realizing material recycling.
(6)拆装式在线清洗模块能实现基于静态混合器的多功能模块化实验装置的在线清洗，且能独立出来接到其它实验装置中，进行实验设备的清洗维护。(6) The detachable online cleaning module can realize the online cleaning of the multifunctional modular experimental device based on the static mixer, and can be independently connected to other experimental devices for cleaning and maintenance of experimental equipment.
(7)原料储存模块、计量及动力模块、单路及多路静态混合模块和已混介质处理模块的各模块内部，以及各模块之间，均可通过添加可单独控制的管路，来实现对不同原料的不同混合操作，并实现原料的循环利用。(7) Inside each module of raw material storage module, metering and power module, single-channel and multi-channel static mixing module and mixed medium processing module, and between modules, it can be realized by adding separately controllable pipelines Different mixing operations for different raw materials, and realize the recycling of raw materials.
(8)整个实验装置基于模块化设计思想，组装方便灵活，功能多样，操作简单，运行可靠，解决了过程装备与控制工程、能源与动力工程、油气储运工程、环境工程等专业的教学科研中缺乏静态混合单元设备的窘况，为相关专业教师的教学和科研工作提供硬件支撑。(8) The whole experimental device is based on the concept of modular design, which is convenient and flexible to assemble, has various functions, simple operation, and reliable operation. It provides hardware support for the teaching and research work of relevant professional teachers due to the lack of static mixing unit equipment.
下面结合具体实施例对本发明的实验装置作进一步说明。The experimental device of the present invention will be further described below in conjunction with specific examples.
实施例1Example 1
如图2所示，本实施例给出了一种基于静态混合器的多功能模块化实验装置的一个具体实施例，该实验装置中，原料储存模块包含三个液体原料罐21、22、23；计量及动力模块由三台离心泵211、212、213、玻璃转子流量计(图2中未示意出)和必要的阀门管路系统构成；单路及多路静态混合模块由6条并联的支路构成，每条支路安装一个静态混合器(即静态混合器221至226)，每个静态混合器都用透明材料制作，通过阀门切换可以实现静态混合器的单路运行和多路并联运行，流场观测模块23是一套激光多普勒测速系统(PIV系统)；已混介质处理模块是一个残液收集罐24，拆装式在线清洗模块由1号原料罐21、1号离心泵211、残液收集罐2及被清洗的设备和管路组成。As shown in Figure 2, this embodiment provides a specific embodiment of a multifunctional modular experimental device based on a static mixer. In this experimental device, the raw material storage module includes three liquid raw material tanks 21, 22, 23 The metering and power module consists of three centrifugal pumps 211, 212, 213, glass rotameters (not shown in Figure 2) and necessary valve piping systems; the single-channel and multi-channel static mixing modules are composed of 6 parallel Each branch is composed of a static mixer (i.e. static mixer 221 to 226), each static mixer is made of transparent material, and the single-channel operation and multi-channel parallel connection of the static mixer can be realized by switching the valve Operation, the flow field observation module 23 is a set of laser Doppler velocimetry system (PIV system); the mixed medium processing module is a raffinate collection tank 24, and the detachable online cleaning module is composed of No. 1 raw material tank 21 and No. 1 centrifuge The pump 211, the raffinate collection tank 2, and the cleaned equipment and pipelines are composed.
本实施例的实验设备中，各主要设备之间均采用螺纹、卡箍、法兰等拆装式连接方式进行连接，从而保证了整个实验装置中不同模块或者不同设备均可根据实际需要进行灵活组配或更换。利用该实验装置可以进行1种介质在不同静态混合器中流动时的流型观测实验和压降特性实验，可以进行2～3种介质在不同静态混合器中的混合效果对比实验、压降特性实验、静态混合器结构优化实验和产能放大实验。充分体现了该实验装置的多功能、模块化特点。In the experimental equipment of this embodiment, the main equipment is connected by thread, clamp, flange and other detachable connection methods, thus ensuring that different modules or different equipment in the entire experimental device can be flexibly adjusted according to actual needs. Assemble or replace. The experimental device can be used to conduct flow pattern observation experiments and pressure drop characteristics experiments when one medium flows in different static mixers, and can conduct comparison experiments and pressure drop characteristics experiments of two to three kinds of media in different static mixers. Experiments, static mixer structure optimization experiments and capacity amplification experiments. It fully embodies the multifunctional and modular characteristics of the experimental device.
实施例2Example 2
如图3所示，本实施例给出了基于静态混合器的多功能模块化实验装置的另一个具体实施例，该实验装置中，原料储存模块包含三个液体原料罐31、32、33；计量及动力模块由三台离心泵311、312、313及相应的阀门、仪表、管路系统构成；单路及多路静态混合模块中包含四个静态混合器321、322、323、324，右侧的三个静态混合器322、323、324通过阀门切换可以单个运行、多个串联运行和多个并联运行，左侧的静态混合器321与右侧的三个静态混合器整体上呈串联关系，每个静态混合器321、322、323、324都用透明材料制作；流场观测模块34是一套激光多普勒测速系统(PIV系统)；已混介质处理模块主要由一个混合液回收罐351、一个重力沉降罐352，及泵送系统353构成，可以实现实验原料的循环利用；拆装式在线清洗模块由清洗剂注入系统361(分别设有清水入口、清洗液一入口、清洗液二入口)、清洗液配制罐362、增压泵363、调节阀、管路系统、密闭式残液储槽364等组成，能实现各设备、各模块的定点在线清洗，且能独立出来用于其它实验设备的清洗维护。As shown in Figure 3, this embodiment provides another specific embodiment of a multifunctional modular experimental device based on a static mixer. In this experimental device, the raw material storage module includes three liquid raw material tanks 31, 32, 33; The metering and power module consists of three centrifugal pumps 311, 312, 313 and corresponding valves, instruments, and pipeline systems; the single-channel and multi-channel static mixing modules include four static mixers 321, 322, 323, 324, right The three static mixers 322, 323, and 324 on the side can be operated individually, multiple in series, and multiple in parallel through valve switching, and the static mixer 321 on the left and the three static mixers on the right are generally in a series relationship , each static mixer 321, 322, 323, 324 is all made of transparent materials; the flow field observation module 34 is a set of laser Doppler velocimetry system (PIV system); the mixed medium processing module is mainly composed of a mixed liquid recovery tank 351, a gravity settling tank 352, and a pumping system 353 constitute, which can realize the recycling of experimental raw materials; the detachable online cleaning module is injected into the system 361 by a cleaning agent (respectively provided with a clear water inlet, a cleaning solution one inlet, a cleaning solution two Inlet), cleaning liquid preparation tank 362, booster pump 363, regulating valve, pipeline system, closed residual liquid storage tank 364, etc., can realize fixed-point online cleaning of each equipment and module, and can be used independently for other Cleaning and maintenance of experimental equipment.
本实施例的实验装置中，各主要设备之间均采用螺纹、卡箍、法兰等拆装式连接方式进行连接，从而保证了整个实验装置中不同模块或者不同设备均可根据实际需要进行灵活组配或更换。利用该实验装置可以进行1种介质在不同静态混合器中流动时的流型观测实验和压降特性实验，可以进行2～3种介质在不同静态混合器中的混合效果对比实验、压降特性实验、静态混合器结构优化实验和产能放大实验。充分体现了该实验装置的多功能、模块化特点。In the experimental device of this embodiment, the main equipment is connected by thread, clamp, flange and other detachable connection methods, thus ensuring that different modules or different devices in the entire experimental device can be flexibly adjusted according to actual needs. Assemble or replace. The experimental device can be used to conduct flow pattern observation experiments and pressure drop characteristics experiments when one medium flows in different static mixers, and can conduct comparison experiments and pressure drop characteristics experiments of two to three kinds of media in different static mixers. Experiments, static mixer structure optimization experiments and capacity amplification experiments. It fully embodies the multifunctional and modular characteristics of the experimental device.
本发明的实验装置采用模块化设计，组装方便灵活，功能多样，操作简单，运行可靠，解决了过程装备与控制工程、能源与动力工程、油气储运工程、环境工程等专业的教学科研中缺乏静态混合单元设备的窘况，为相关专业教师的教学和科研工作提供硬件支撑。The experimental device of the present invention adopts a modular design, which is convenient and flexible to assemble, has various functions, is simple to operate, and is reliable in operation, which solves the problems in the teaching and scientific research of process equipment and control engineering, energy and power engineering, oil and gas storage and transportation engineering, and environmental engineering. The predicament of static mixing unit equipment provides hardware support for the teaching and scientific research work of relevant professional teachers.
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书的保护范围为准。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person familiar with the technical field can easily conceive of changes or changes within the technical scope disclosed in the present invention. Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.
| Application Number | Priority Date | Filing Date | Title |
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| CN201610958370.5ACN106971660A (en) | 2016-10-27 | 2016-10-27 | A kind of multifunctional modular experimental provision based on static mixer |
| Application Number | Priority Date | Filing Date | Title |
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| CN201610958370.5ACN106971660A (en) | 2016-10-27 | 2016-10-27 | A kind of multifunctional modular experimental provision based on static mixer |
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| CN106971660Atrue CN106971660A (en) | 2017-07-21 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201610958370.5APendingCN106971660A (en) | 2016-10-27 | 2016-10-27 | A kind of multifunctional modular experimental provision based on static mixer |
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