CN206295767U - A kind of Sucralose production solvent recovering system - Google Patents
A kind of Sucralose production solvent recovering system Download PDFInfo
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Abstract
本实用新型公开了一种三氯蔗糖生产用溶剂回收系统，包括反应器，所述反应器输出端设有控制阀，且通过管道连接，所述控制阀输出端设有过滤器，且通过管道连接，所述过滤器输出端设有冷却器，且通过管道连接，所述冷却器输出端设有引风机，且通过管道连接，所述引风机输出端设有吸附槽，且与引风机通过管道连接，所述吸附槽输入端设有水蒸气进气装置，且输出端设有冷凝器，本实用新型的技术效果和优点：经收集进入系统之废气去除率可达95%以上，本回收系统采用PLC电脑全自动化控制，人机界面操作，无须人员值守，运行安全可靠，本回收系统采用溶剂回收专用活性炭，回收率高，活性炭使用寿命长，回收系统蒸汽消耗少，占地面积小。
The utility model discloses a solvent recovery system for sucralose production, which comprises a reactor, the output end of the reactor is provided with a control valve, and is connected through a pipeline, and the output end of the control valve is provided with a filter, and the output end of the control valve is provided with a filter, and connected, the output end of the filter is provided with a cooler, and is connected through a pipeline, and the output end of the cooler is provided with an induced draft fan, and is connected through a pipeline, and the output end of the induced draft fan is provided with an adsorption groove, and is connected with the induced draft fan through Pipeline connection, the input end of the adsorption tank is provided with a water vapor intake device, and the output end is provided with a condenser. The technical effect and advantages of the utility model: the removal rate of the waste gas collected into the system can reach more than 95%, and the recycling The system adopts PLC computer automatic control, man-machine interface operation, no need for personnel on duty, safe and reliable operation, this recovery system uses special activated carbon for solvent recovery, high recovery rate, long service life of activated carbon, less steam consumption of the recovery system, and small footprint.
Description
技术领域technical field
本实用新型涉及三氯蔗糖生产设备领域，特别涉及一种三氯蔗糖生产用溶剂回收系统。The utility model relates to the field of sucralose production equipment, in particular to a solvent recovery system for sucralose production.
背景技术Background technique
众所周知，三氯蔗糖是以蔗糖为原料经氯代而制得的一种非营养型强力甜味剂，三氯蔗糖是目前食品和医药领域研究开发的热点，我国蔗糖供大于求，价格呈下降趋势，从蔗糖生产高科技含量、高附加值的三氯蔗糖产品，以满足人民群众的生活和健康需要，具有很重要的社会意义和经济价值，在三氯蔗糖生产中，各种溶剂的回收在成本中占很大的比例。乙酸乙酯、DMF 的回 收，在正压的状态下蒸发回收速度慢、时间长，因此，发明一种三氯蔗糖生产用溶剂回收系统来解决上述问题很有必要。As we all know, sucralose is a non-nutritive strong sweetener obtained by chlorination of sucrose as raw material. Sucralose is currently a research and development hotspot in the field of food and medicine. The supply of sucrose in my country exceeds demand, and the price is declining. Trends, the production of high-tech, high-value-added sucralose products from sucrose to meet the needs of people's lives and health has very important social significance and economic value. In the production of sucralose, the recovery of various solvents account for a large proportion of the cost. The recovery of ethyl acetate and DMF is slow and takes a long time under positive pressure. Therefore, it is necessary to invent a solvent recovery system for sucralose production to solve the above problems.
实用新型内容Utility model content
本实用新型的目的在于提供一种三氯蔗糖生产用溶剂回收系统，以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a solvent recovery system for sucralose production to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本实用新型提供如下技术方案：一种三氯蔗糖生产用溶剂回收系统，包括反应器，所述反应器输出端设有控制阀，且通过管道连接，所述控制阀输出端设有过滤器，且通过管道连接，所述过滤器输出端设有冷却器，且通过管道连接，所述冷却器输出端设有引风机，且通过管道连接，所述引风机输出端设有吸附槽，且与引风机通过管道连接，所述吸附槽输入端设有水蒸气进气装置，且输出端设有冷凝器，所述水蒸气进气装置与冷凝器均与吸附槽通过管道连接，所述冷凝器输出端设有比重分离器，且通过管道连接，所述比重分离器输出端设有溶剂储存器，且通过管道连接。In order to achieve the above object, the utility model provides the following technical solutions: a solvent recovery system for sucralose production, including a reactor, the output end of the reactor is provided with a control valve, and is connected by a pipeline, the output end of the control valve A filter is provided and is connected through a pipeline. The output end of the filter is provided with a cooler and is connected through a pipeline. The output end of the cooler is provided with an induced draft fan and is connected through a pipeline. The adsorption tank is connected with the induced draft fan through a pipeline, the input end of the adsorption tank is provided with a water vapor inlet device, and the output end is provided with a condenser, and the water vapor inlet device and the condenser are connected with the adsorption tank through a pipeline , the output end of the condenser is provided with a specific gravity separator and is connected through a pipeline, and the output end of the specific gravity separator is provided with a solvent storage and is connected through a pipeline.
优选的，所述控制阀设置为电磁阀，且顶部设有废气排放管。Preferably, the control valve is configured as a solenoid valve, and an exhaust gas discharge pipe is arranged on the top.
优选的，所述吸附槽底部设有净化气体排放管。Preferably, a purge gas discharge pipe is provided at the bottom of the adsorption tank.
优选的，所述吸附槽内部设有活性炭层。Preferably, an activated carbon layer is arranged inside the adsorption tank.
优选的，所述吸附槽数量设置为3个。Preferably, the number of the adsorption tanks is set to three.
本实用新型的技术效果和优点：经收集进入系统之废气去除率可达95%以上，本回收系统采用PLC电脑全自动化控制，人机界面操作，无须人员值守，运行安全可靠，本回收系统采用溶剂回收专用活性炭，回收率高，活性炭使用寿命长，回收系统蒸汽消耗少，占地面积小。The technical effects and advantages of the utility model: the removal rate of waste gas collected into the system can reach more than 95%. The recovery system adopts PLC computer automatic control, man-machine interface operation, no need for personnel on duty, safe and reliable operation. The recovery system adopts Special activated carbon for solvent recovery, high recovery rate, long service life of activated carbon, less steam consumption in the recovery system, and small footprint.
附图说明Description of drawings
图1为本实用新型的整体结构示意图。Figure 1 is a schematic diagram of the overall structure of the utility model.
图中：1反应器、2控制阀、3过滤器、4冷却器、5引风机、6吸附槽、7冷凝器、8比重分离器、9溶剂储存器、10水蒸气进气装置、11净化气体排放管、12废气排放管。In the figure: 1 reactor, 2 control valve, 3 filter, 4 cooler, 5 induced draft fan, 6 adsorption tank, 7 condenser, 8 specific gravity separator, 9 solvent storage, 10 water vapor inlet device, 11 purification Gas discharge pipe, 12 waste gas discharge pipes.
具体实施方式detailed description
下面将结合本实用新型实施例中的附图，对本实用新型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实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，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，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
本实用新型提供了如图1所示的一种三氯蔗糖生产用溶剂回收系统，包括反应器1，所述反应器1输出端设有控制阀2，且通过管道连接，所述控制阀2输出端设有过滤器3，且通过管道连接，所述过滤器3输出端设有冷却器4，且通过管道连接，所述冷却器4输出端设有引风机5，且通过管道连接，所述引风机5输出端设有吸附槽6，且与引风机5通过管道连接，所述吸附槽6输入端设有水蒸气进气装置10，且输出端设有冷凝器7，所述水蒸气进气装置10与冷凝器7均与吸附槽6通过管道连接，所述冷凝器7输出端设有比重分离器8，且通过管道连接，所述比重分离器8输出端设有溶剂储存器9，且通过管道连接。The utility model provides a solvent recovery system for sucralose production as shown in Figure 1, comprising a reactor 1, the output end of the reactor 1 is provided with a control valve 2, and is connected by a pipeline, the control valve 2 The output end is provided with a filter 3, and is connected by a pipeline, and the output end of the filter 3 is provided with a cooler 4, and is connected by a pipeline, and the output end of the cooler 4 is provided with an induced draft fan 5, and is connected by a pipeline. The output end of the induced draft fan 5 is provided with an adsorption tank 6, and is connected with the induced draft fan 5 by a pipeline, the input end of the adsorption tank 6 is provided with a water vapor inlet device 10, and the output end is provided with a condenser 7, and the water vapor The air inlet device 10 and the condenser 7 are all connected to the adsorption tank 6 through a pipeline, and the output end of the condenser 7 is provided with a specific gravity separator 8, and is connected through a pipeline, and the output end of the specific gravity separator 8 is provided with a solvent reservoir 9 , and are connected by pipes.
所述控制阀2设置为电磁阀，且顶部设有废气排放管12，电磁阀有利于实现整个过程的自动化，不需要认为参与，大大节约了人力物力，设有废气排放管12，当遇到不想回收的废气时，可以有电磁阀控制由废气排放管12直接排放，节省了回收速率，所述吸附槽6底部设有净化气体排放管11，有利于将达到排放要求的尾气由吸附槽顶部排放口排至大气，所述吸附槽6内部设有活性炭层，溶剂废气在通过活性炭层时，被活性炭吸附在孔隙中，空气则透过炭层，有利于提高回收速率，所述吸附槽6数量设置为3个，由三个吸附槽组成吸脱附部份，吸附、脱附交替进行，如此循环往复，保证了溶剂废气的连续回收。The control valve 2 is set as a solenoid valve, and the top is provided with a waste gas discharge pipe 12. The solenoid valve is conducive to realizing the automation of the whole process, and does not need to be involved, which greatly saves manpower and material resources. It is provided with a waste gas discharge pipe 12. When encountering When the exhaust gas that does not want to be recovered can be directly discharged by the exhaust gas discharge pipe 12 with electromagnetic valve control, the recovery rate is saved. The bottom of the adsorption tank 6 is provided with a purified gas discharge pipe 11, which is conducive to exhausting the exhaust gas that meets the discharge requirements from the top of the adsorption tank. The exhaust port is discharged to the atmosphere, and the inside of the adsorption tank 6 is provided with an activated carbon layer. When the solvent waste gas passes through the activated carbon layer, it is adsorbed in the pores by the activated carbon, and the air passes through the carbon layer, which is conducive to improving the recovery rate. The adsorption tank 6 The number is set to 3, and the adsorption and desorption part is composed of three adsorption tanks. The adsorption and desorption are carried out alternately, and this cycle is repeated to ensure the continuous recovery of solvent waste gas.
工作原理：使用时，溶剂废空气送入回收系统，通过过滤器3和冷却器4预处理，出冷却器之废气再由引风机4抽送进入装有活性炭的吸附槽6内。溶剂废气在通过活性炭层时，被活性炭吸附在孔隙中，空气则透过炭层，达到排放要求的尾气由吸附槽6顶部排放口排至大气，吸附槽6吸附一定时间，当吸附槽顶部即将穿透时，通过设置水蒸气进气装置10，系统自动通入低压蒸汽脱附，使活性炭得到再生，从活性炭表面脱附下来的溶剂和水蒸汽进入冷凝器7冷凝成液体后，混合液体进入比重分离槽8自动分离，分离出来的溶剂液进入储槽9，废水直接排到废水处理场。Working principle: When in use, the solvent waste air is sent to the recovery system, pretreated by the filter 3 and the cooler 4, and the exhaust gas from the cooler is pumped by the induced draft fan 4 into the adsorption tank 6 equipped with activated carbon. When the solvent waste gas passes through the activated carbon layer, it is adsorbed in the pores by the activated carbon, and the air passes through the carbon layer, and the tail gas that meets the emission requirements is discharged to the atmosphere from the outlet at the top of the adsorption tank 6. The adsorption tank 6 is adsorbed for a certain period of time. When the top of the adsorption tank is about to When passing through, by setting the water vapor inlet device 10, the system automatically feeds low-pressure steam for desorption to regenerate the activated carbon, and the solvent and water vapor desorbed from the surface of the activated carbon enter the condenser 7 to condense into liquid, and the mixed liquid enters the The specific gravity separation tank 8 is automatically separated, the separated solvent liquid enters the storage tank 9, and the waste water is directly discharged to the waste water treatment field.
最后应说明的是：以上所述仅为本实用新型的优选实施例而已，并不用于限制本实用新型，尽管参照前述实施例对本实用新型进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换,凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.
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| CN201621384890.1U CN206295767U (en) | 2016-12-16 | 2016-12-16 | A kind of Sucralose production solvent recovering system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368785A (en) * | 2019-01-30 | 2019-10-25 | 山东康宝生化科技有限公司 | A method of it solves to generate carbon black and air excess during Sucralose tail gas separation |
| CN115268519A (en) * | 2022-07-26 | 2022-11-01 | 中粮糖业辽宁有限公司 | An automatic control system for screening and redissolving sugar |
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2016
- 2016-12-16 CN CN201621384890.1U patent/CN206295767U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368785A (en) * | 2019-01-30 | 2019-10-25 | 山东康宝生化科技有限公司 | A method of it solves to generate carbon black and air excess during Sucralose tail gas separation |
| CN110368785B (en) * | 2019-01-30 | 2021-07-30 | 山东康宝生化科技有限公司 | A method for solving carbon black and excess air in the process of separating sucralose tail gas |
| CN115268519A (en) * | 2022-07-26 | 2022-11-01 | 中粮糖业辽宁有限公司 | An automatic control system for screening and redissolving sugar |
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Correction item: Patentee|Address Correct: SHANDONG KANBO BIOCHEMICAL TECHNOLOGY Co.,Ltd.|No. 1016, Liba Road, Lijin County, Dongying City, Shandong Province, 257400 False: Lijin Hongmeng Xinye Biotechnology Co.,Ltd.|No. 1017, Liba Road, Jin County, Dongying City, Shandong Province, 257400 Number: 38-02 Volume: 38 |
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