CN220779120U - An automated active interference crotonaldehyde layering device - Google Patents
An automated active interference crotonaldehyde layering device Download PDFInfo
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- CN220779120U CN220779120U CN202322505026.9U CN202322505026U CN220779120U CN 220779120 U CN220779120 U CN 220779120U CN 202322505026 U CN202322505026 U CN 202322505026U CN 220779120 U CN220779120 U CN 220779120U
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- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 title claims abstract description 29
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 230000001105 regulatory effect Effects 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000005259 measurement Methods 0.000 claims 1
- 239000012071 phase Substances 0.000 abstract description 132
- 238000000926 separation method Methods 0.000 abstract description 37
- 238000000034 method Methods 0.000 abstract description 12
- 238000005191 phase separation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 2
- 238000013517 stratification Methods 0.000 description 53
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
技术领域Technical Field
本实用新型属于液相分离技术领域，具体涉及一种自动化主动干涉巴豆醛分层装置。The utility model belongs to the technical field of liquid phase separation, and in particular relates to an automatic active interference crotonaldehyde stratification device.
背景技术Background technique
现有巴豆醛生产工艺参见图3，粗品巴豆醛从分离罐入口进入分离罐进行分层，油相从油相溢流器流出，经出料阀4进入下一单元；水相从水相溢流器流出经出料阀5，回流上一单元。现有方法由于受到上一单元出料速度·压力等影响，分离罐界面极不稳定、波动大，需人工通过视镜判断分层界面，并由人工调节油相出料阀4或水相出料阀5，进行人工调整分层界面。分层不稳定，分相效果差、工作效率低。The existing crotonaldehyde production process is shown in Figure 3. The crude crotonaldehyde enters the separation tank from the inlet of the separation tank for stratification. The oil phase flows out from the oil phase overflow device and enters the next unit through the discharge valve 4; the water phase flows out from the water phase overflow device through the discharge valve 5 and flows back to the previous unit. Due to the influence of the discharge speed and pressure of the previous unit, the existing method is extremely unstable and fluctuates greatly. It is necessary to manually judge the stratification interface through the sight glass, and manually adjust the oil phase discharge valve 4 or the water phase discharge valve 5 to manually adjust the stratification interface. The stratification is unstable, the phase separation effect is poor, and the work efficiency is low.
实用新型内容Utility Model Content
本实用新型目的在于提供一种自动化主动干涉巴豆醛分层装置，以克服现有分层不稳定、分相效果差、工作效率低的技术问题。The utility model aims to provide an automated active interference crotonaldehyde stratification device to overcome the existing technical problems of unstable stratification, poor phase separation effect and low working efficiency.
本实用新型技术方案如下：The technical solution of this utility model is as follows:
一种自动化主动干涉巴豆醛分层方法，粗品巴豆醛料液进入分离罐分层，油相从油相溢流器流出，水相从水相溢流器流出，其特征在于所述的油相溢流器、水相溢流器上端联通并接入保压装置，测量分离罐内分层界面n，中控系统判断分层界面n是否处于油相控制阀值n1，并调整油相出料调节阀大小，达到控制分层界面的目的。所述的油相出料阀一直处于关闭状态，水相出料阀一直处于开状态。An automated active intervention crotonaldehyde stratification method, wherein the crude crotonaldehyde liquid enters a separation tank for stratification, the oil phase flows out from the oil phase overflow device, and the water phase flows out from the water phase overflow device, wherein the oil phase overflow device and the water phase overflow device are connected at the upper ends and connected to a pressure holding device, and the stratification interface n in the separation tank is measured, and the central control system determines whether the stratification interface n is at the oil phase control threshold value n1, and adjusts the size of the oil phase discharge regulating valve to achieve the purpose of controlling the stratification interface. The oil phase discharge valve is always in a closed state, and the water phase discharge valve is always in an open state.
一种自动化主动干涉巴豆醛分层方法，粗豆巴豆醛料液进入分离罐分层，油相从油相溢流器流出，水相从水相溢流器流出，其特征在于所述的油相溢流器、水相溢流器上端联通并接入保压装置，测量分离罐内分层界面n，中控系统判断分层界面n是否处于水相控制阀值n2，并调整水相出料调节阀大小，达到控制分层界面的目的。所述的水相出料阀一直处于关状态，油相出料阀处于开状态。An automated active intervention crotonaldehyde stratification method, wherein the crude bean crotonaldehyde liquid enters a separation tank for stratification, the oil phase flows out from the oil phase overflow device, and the water phase flows out from the water phase overflow device, wherein the oil phase overflow device and the water phase overflow device are connected at the upper ends and connected to a pressure holding device, and the stratification interface n in the separation tank is measured, and the central control system determines whether the stratification interface n is at the water phase control threshold value n2, and adjusts the size of the water phase discharge regulating valve to achieve the purpose of controlling the stratification interface. The water phase discharge valve is always in a closed state, and the oil phase discharge valve is in an open state.
所述的自动化主动干涉巴豆醛分层方法，其特征在于，测量分离罐内分层界面高度n，中控系统判断分层界面n是否等于油相控制阀值n1，当n不等于最优值n1时，中控系统会发出指令调整油相出料自动调节阀开度大小，当n小于n1时油相出料调节阀开度开大，当n大于n1时油相出料调节阀开度关小， 从而调整分层界面n趋于n1。所述的油相出料阀一直处于关闭状态，水相出料阀一直处于开状态。The automated active intervention crotonaldehyde stratification method is characterized in that the stratification interface height n in the separation tank is measured, and the central control system determines whether the stratification interface n is equal to the oil phase control threshold value n1. When n is not equal to the optimal value n1, the central control system will issue an instruction to adjust the opening size of the oil phase discharge automatic regulating valve. When n is less than n1, the oil phase discharge regulating valve opening is widened, and when n is greater than n1, the oil phase discharge regulating valve opening is narrowed, thereby adjusting the stratification interface n to n1. The oil phase discharge valve is always in a closed state, and the water phase discharge valve is always in an open state.
所述的自动化主动干涉巴豆醛分层方法，其特征在于，测量分离罐内分层界面n，中控系统判断分层界面n是否等于水相控制阀值n2；当n不等于最优值n2时，中控系统会发出指令调整水相出料调节阀大小，当n小于n2时水相出料调节阀开度关小，当n大于n2时水相出料调节阀开度开大，从而调整分层界面n趋于n2。所述的水相出料阀一直处于关状态，油相出料阀处于开状态。The automated active interference crotonaldehyde stratification method is characterized in that the stratification interface n in the separation tank is measured, and the central control system determines whether the stratification interface n is equal to the water phase control threshold n2; when n is not equal to the optimal value n2, the central control system will issue an instruction to adjust the size of the water phase discharge regulating valve, and when n is less than n2, the water phase discharge regulating valve opening is reduced, and when n is greater than n2, the water phase discharge regulating valve opening is increased, thereby adjusting the stratification interface n to n2. The water phase discharge valve is always in a closed state, and the oil phase discharge valve is in an open state.
所述的自动化主动干涉巴豆醛分层方法，其特征在于，采用磁致伸缩液位变送器测量分离罐内分层界面高度n。The automated active interference crotonaldehyde stratification method is characterized in that a magnetostrictive liquid level transmitter is used to measure the stratification interface height n in the separation tank.
一种自动化主动干涉巴豆醛分层装置，包括有中控系统，分离罐，粗品巴豆醛料液进入分离罐分层，油相溢流器连接分离罐油相层，水相溢流器连接分离罐水相层，其特征在于分离罐内安装有分层高度测量装置，所述的油相溢流器、水相溢流器上端联通并接入保压装置，油相溢流器、水相溢流器分别设有溢流出口；所述的油相溢流器、水相溢流器的溢流出口分别连接油相溢流管道、水相溢流管道；所述的油相溢流管道、水相溢流管道分别安装有油相出料阀、水相出料阀，且油相溢流管道或水相溢流管道中设有并联的调节阀支路，所述的油相出料阀、水相出料阀、调节阀、分层高度测量装置分别与中控系统连接。An automated active interference crotonaldehyde stratification device comprises a central control system, a separation tank, a crude crotonaldehyde liquid enters the separation tank for stratification, an oil phase overflow is connected to the oil phase layer of the separation tank, and a water phase overflow is connected to the water phase layer of the separation tank. The invention is characterized in that a stratification height measuring device is installed in the separation tank, the upper ends of the oil phase overflow and the water phase overflow are connected to and connected to a pressure maintaining device, and the oil phase overflow and the water phase overflow are respectively provided with overflow outlets; the overflow outlets of the oil phase overflow and the water phase overflow are respectively connected to an oil phase overflow pipe and a water phase overflow pipe; the oil phase overflow pipe and the water phase overflow pipe are respectively provided with an oil phase discharge valve and a water phase discharge valve, and a parallel regulating valve branch is provided in the oil phase overflow pipe or the water phase overflow pipe, and the oil phase discharge valve, the water phase discharge valve, the regulating valve, and the stratification height measuring device are respectively connected to the central control system.
所述的自动化主动干涉巴豆醛分层装置，其特征在于所述的分层高度测量装置采用磁致伸缩液位变送器。The automated active interference crotonaldehyde stratification device is characterized in that the stratification height measuring device adopts a magnetostrictive liquid level transmitter.
实现本实用新型目的的技术方案如下两种：There are two technical solutions to achieve the purpose of this utility model:
进一步所述油相控制阀值n1为225mm。Furthermore, the oil phase control threshold n1 is 225 mm.
进一步所述水相控制阀值n2为235mm。Furthermore, the water phase control threshold n2 is 235 mm.
本实用新型采用磁致伸缩液位变送器，对分层器内分层界进行测量，即时测得分层器界面值。根据设定的界面值，中控系统可以自动调整油相出料量或水相出料量大小，控制分层界面。The utility model adopts a magnetostrictive liquid level transmitter to measure the stratification interface in the stratifier and instantly measure the stratifier interface value. According to the set interface value, the central control system can automatically adjust the oil phase discharge amount or the water phase discharge amount to control the stratification interface.
所述磁致伸缩液位变送器安装在分离罐内。The magnetostrictive liquid level transmitter is installed in the separation tank.
本实用新型方法可实时测得分层界面并主动干涉分层，自动调整分离界面，分层稳定，分相效果更好、工作效率更高。该装置不需要大的改造即可实现，经济效益明显。The utility model method can measure the stratification interface in real time and actively interfere with the stratification, automatically adjust the separation interface, stabilize the stratification, achieve better phase separation effect and higher work efficiency. The device can be realized without major modification and has obvious economic benefits.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型巴豆醛分层装置一结构示意图。FIG1 is a schematic structural diagram of a crotonaldehyde layering device according to the present invention.
图2为本实用新型巴豆醛分层装置二的结构示意图。FIG. 2 is a schematic structural diagram of a second crotonaldehyde layering device according to the present invention.
图3为现有技术巴豆醛分层装置结构示意图。FIG. 3 is a schematic diagram of the structure of a crotonaldehyde layering device in the prior art.
图中标号：Numbers in the figure:
1为分离罐；2为油相溢流器；3为水相溢流器；4为油相出料阀；5为水相出料阀；6为油相出料自动调节阀；7为水相出料自动调节阀；8为磁致伸缩液位变送器。1 is a separation tank; 2 is an oil phase overflow; 3 is a water phase overflow; 4 is an oil phase discharge valve; 5 is a water phase discharge valve; 6 is an oil phase discharge automatic regulating valve; 7 is a water phase discharge automatic regulating valve; 8 is a magnetostrictive liquid level transmitter.
具体实施方式Detailed ways
实施例1Example 1
参见图1。See Figure 1.
一种自动化主动干涉巴豆醛分层装置，包括有中控系统，分离罐1，粗品巴豆醛料液进入分离罐1分层，油相溢流器2连接分离罐油相层，水相溢流器3连接分离罐水相层，其分离罐1内安装有磁致伸缩液位变送器8，油相溢流器2、水相溢流器3上端联通并接入氨气保压，油相溢流器2、水相溢流器3分别设有溢流出口；油相溢流器、水相溢流器的溢流出口分别连接油相溢流管道、水相溢流管道；油相溢流管道、水相溢流管道分别安装有油相出料阀4、水相出料阀5，且油相溢流管道设有并联的油相出料自动调节阀6支路，所述的油相出料阀2、水相出料阀3、调节阀6、磁致伸缩液位变送器8分别与中控系统连接。分离罐1底部与水相溢流器3底部分别通过管道联通，管道中安装有阀门，汇流后接入水相溢流管道。An automated active interference crotonaldehyde stratification device comprises a central control system, a separation tank 1, a crude crotonaldehyde feed liquid enters the separation tank 1 for stratification, an oil phase overflower 2 is connected to the oil phase layer of the separation tank, a water phase overflower 3 is connected to the water phase layer of the separation tank, a magnetostrictive liquid level transmitter 8 is installed in the separation tank 1, the upper ends of the oil phase overflower 2 and the water phase overflower 3 are connected and connected to ammonia pressure maintenance, the oil phase overflower 2 and the water phase overflower 3 are respectively provided with overflow outlets; the overflow outlets of the oil phase overflower and the water phase overflower are respectively connected to the oil phase overflow pipeline and the water phase overflow pipeline; the oil phase overflow pipeline and the water phase overflow pipeline are respectively provided with an oil phase discharge valve 4 and a water phase discharge valve 5, and the oil phase overflow pipeline is provided with a parallel oil phase discharge automatic regulating valve 6 branch, and the oil phase discharge valve 2, the water phase discharge valve 3, the regulating valve 6, and the magnetostrictive liquid level transmitter 8 are respectively connected to the central control system. The bottom of the separation tank 1 is connected to the bottom of the water phase overflow device 3 through pipelines. Valves are installed in the pipelines, and the pipelines are connected to the water phase overflow pipeline after confluence.
所述的自动化主动干涉巴豆醛分层方法，测量分离罐1内分层界面高度n，中控系统判断分层界面n是否等于油相控制阀值n1为225mm。当n不等于最优值n1时，中控系统会发出指令调整油相出料自动调节阀6开度大小，当n小于n1时油相出料调节阀6开度开大，当n大于n1时油相出料调节阀6开度关小， 从而调整分层界面n趋于n1。所述的油相出料阀4一直处于关闭状态，水相出料阀5一直处于开状态。The automated active interference crotonaldehyde stratification method measures the stratification interface height n in the separation tank 1, and the central control system determines whether the stratification interface n is equal to the oil phase control threshold value n1 of 225 mm. When n is not equal to the optimal value n1, the central control system will issue an instruction to adjust the opening size of the oil phase discharge automatic regulating valve 6. When n is less than n1, the oil phase discharge regulating valve 6 opens wider, and when n is greater than n1, the oil phase discharge regulating valve 6 closes narrower, thereby adjusting the stratification interface n to n1. The oil phase discharge valve 4 is always in a closed state, and the water phase discharge valve 5 is always in an open state.
实施例2Example 2
参见图2。See Figure 2.
一种自动化主动干涉巴豆醛分层装置，包括有中控系统，分离罐1，粗品巴豆醛料液进入分离罐1分层，油相溢流器2连接分离罐油相层，水相溢流器3连接分离罐水相层，其分离罐1内安装有磁致伸缩液位变送器8，油相溢流器2、水相溢流器3上端联通并接入氨气保压，油相溢流器2、水相溢流器3分别设有溢流出口；油相溢流器、水相溢流器的溢流出口分别连接油相溢流管道、水相溢流管道；油相溢流管道、水相溢流管道分别安装有油相出料阀4、水相出料阀5，且水相溢流管道设有并联的水相出料自动调节阀7支路，所述的油相出料阀2、水相出料阀3、调节阀7、磁致伸缩液位变送器8分别与中控系统连接。分离罐1底部与水相溢流器3底部分别通过管道联通，管道中安装有阀门，汇流后接入水相溢流管道。An automated active interference crotonaldehyde stratification device comprises a central control system, a separation tank 1, a crude crotonaldehyde feed liquid enters the separation tank 1 for stratification, an oil phase overflower 2 is connected to the oil phase layer of the separation tank, a water phase overflower 3 is connected to the water phase layer of the separation tank, a magnetostrictive liquid level transmitter 8 is installed in the separation tank 1, the upper ends of the oil phase overflower 2 and the water phase overflower 3 are connected and connected to ammonia pressure maintenance, the oil phase overflower 2 and the water phase overflower 3 are respectively provided with overflow outlets; the overflow outlets of the oil phase overflower and the water phase overflower are respectively connected to the oil phase overflow pipeline and the water phase overflow pipeline; the oil phase overflow pipeline and the water phase overflow pipeline are respectively provided with an oil phase discharge valve 4 and a water phase discharge valve 5, and the water phase overflow pipeline is provided with a parallel water phase discharge automatic regulating valve 7 branch, and the oil phase discharge valve 2, the water phase discharge valve 3, the regulating valve 7, and the magnetostrictive liquid level transmitter 8 are respectively connected to the central control system. The bottom of the separation tank 1 is connected to the bottom of the water phase overflow device 3 through pipelines. Valves are installed in the pipelines, and the pipelines are connected to the water phase overflow pipeline after confluence.
所述的自动化主动干涉巴豆醛分层方法，测量分离罐1内分层界面n，中控系统判断分层界面n是否等于水相控制阀值n2为235mm；当n不等于最优值n2时，中控系统会发出指令调整水相出料调节阀7大小，当n小于n2时水相出料调节阀7开度关小，当n大于n2时水相出料调节阀7开度开大，从而调整分层界面n趋于n2。所述的水相出料阀5一直处于关状态，油相出料阀4处于开状态。The automated active intervention crotonaldehyde stratification method measures the stratification interface n in the separation tank 1, and the central control system determines whether the stratification interface n is equal to the water phase control threshold n2 of 235 mm; when n is not equal to the optimal value n2, the central control system will issue an instruction to adjust the size of the water phase discharge regulating valve 7, when n is less than n2, the water phase discharge regulating valve 7 is opened to a smaller opening, and when n is greater than n2, the water phase discharge regulating valve 7 is opened to a larger opening, thereby adjusting the stratification interface n to n2. The water phase discharge valve 5 is always in a closed state, and the oil phase discharge valve 4 is in an open state.
本实用新型方法可实时测得分层界面并主动干涉分层，自动调整分离界面，分层稳定，分相效果更好、工作效率会更高。该装置不需要大 的改造即可实现，经济效益明显。The utility model method can measure the stratification interface in real time and actively interfere with the stratification, automatically adjust the separation interface, stabilize the stratification, achieve better phase separation effect and higher work efficiency. The device can be realized without major transformation and has obvious economic benefits.
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Assignee: GUANGXI JINMAO BIOCHEMICAL CO.,LTD. Assignor: GUANGXI JINYUAN BIOCHEMICAL INDUSTRIAL Co.,Ltd. Contract record no.: X2024980033204 Denomination of utility model: An automated active interference device for separating crotonaldehyde layers Granted publication date: 20240416 License type: Common License Record date: 20241210 |