CN203886501U - Automatic control device for alkali liquor preparation in viscose fiber production - Google Patents

Automatic control device for alkali liquor preparation in viscose fiber production Download PDF

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Publication number
CN203886501U
CN203886501U CN201420274234.0U CN201420274234U CN203886501U CN 203886501 U CN203886501 U CN 203886501U CN 201420274234 U CN201420274234 U CN 201420274234U CN 203886501 U CN203886501 U CN 203886501U
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flow meter
automatic
provided
viscose fiber
liquid
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CN201420274234.0U
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Chinese (zh)
Inventor
江洪
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成都丽雅纤维股份有限公司
宜宾丝丽雅集团有限公司
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Abstract

In order to accurately control the adding quantity of alkali liquor, reduce the concentration fluctuation of the alkali liquor, reduce the labor intensity and the labor cost and increase the productivity, the utility model provides an automatic control device for alkali liquor preparation in viscose fiber production. The device comprises a mixer and a liquor inlet pipeline, wherein an outlet of the liquor inlet pipeline is formed in the mixer. The automatic control device is characterized in that a flow meter and an automatic regulating valve are arranged on the liquor inlet pipeline, the flow meter is connected to the input end of a DCS control system, and the automatic regulating valve is connected to the output end of the DCS control system.

Description

技术领域 FIELD

[0001] 本实用新型涉及化纤领域的自动化控制,具体涉及一种粘胶纤维生产中碱液调配的自动化控制装置。 [0001] The present invention relates to automation and control chemical field, particularly relates to a formulated alkaline viscose fiber production automation control means. 粘胶纤维生产中碱液调配的自动化控制装置 Alkaline viscose fiber production formulated automatic control means

背景技术 Background technique

[0002] 碱液调配是粘胶生产中很重要的一个工序,生产高质量的粘胶要求碱液浓度偏差在很小的范围内波动。 [0002] alkaline formulations is important in a process of producing viscose, viscose production of high quality alkali concentration required for the fluctuation in a small range.

[0003] 现有技术中,浸渍碱液和黄化机溶解碱目前均采用人工调节阀门大小,通过流量计观看流量大小,来控制碱液浓度调配,存在如下缺点: [0003] In the prior art, and alkali impregnation machine was dissolved alkali yellowing are currently employed to manually adjust the size of the valve, by viewing the flow meter size, to control the alkali concentration formulations, the following disadvantages:

[0004] 1、人工调配碱液浓度偏差范围波动大; [0004] 1, the deployment of artificial alkali concentration fluctuation deviation range;

[0005] 2、调配碱液通过手动调配阀门进行,受管道压力影响大,容易产生人为误差; [0005] 2, by a manual provisioning formulations lye valves, pipes large impact by pressure, prone to human error;

[0006] 3、增加人工劳动成本; [0006] 3, increasing the cost of manual labor;

[0007] 4、碱液具有强腐蚀性,人工操作易发生安全问题。 [0007] 4, lye is highly corrosive, prone manual safety problems. 实用新型内容 SUMMARY

[0008] 本实用新型为了实现精确控制碱液的加入量,减小碱液浓度波动,降低劳动强度, 节约人工成本,提高生产率,提供了一种胶纤维生产中碱液调配的自动化控制装置。 [0008] The present invention to achieve precise control of the amount of added alkali, reducing the alkali concentration fluctuations, reduce labor intensity, saving labor costs and improve productivity, as a gum provides an automated fiber production deployment control means lye.

[0009] 为实现上述发明目的,本实用新型采用如下的技术方案: [0009] In order to achieve the above object, the present invention adopts the following technical solution:

[0010] 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器、进液管道,所述进液管道的出口设置在混合器内部,其特征在于:所述的进液管道上设置有流量计和自动调节阀, 流量计连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀。 [0010] formulated alkali in viscose fiber production automation control means includes a mixer, inlet pipe, the inlet pipe disposed inside the mixer outlet, characterized in that: there is provided on the inlet conduit automatic regulating valve and a flow meter, a flow meter connected to an input terminal DCS control system, DCS control system output connected to the automatic regulating valve.

[0011] 所述的流量计为刮板流量计,计量准确,可远程控制。 [0011] The scraper flowmeter is a flow meter, the measurement accuracy can be controlled remotely.

[0012] 所述的自动调节阀设置在距流量计的出液口1500cm以上处,保证流量计的计量准确。 [0012] The automatic regulating valve provided at 1500cm above the liquid outlet from the flow meter, the flow meter to ensure accurate measurement.

[0013] 所述的混合器设置有出液口,出液口通过管道连接储液罐。 [0013] The mixer is provided with a liquid outlet, a liquid outlet connected to the reservoir through the conduit.

[0014] 所述的储液罐设置有出液口,出液口设置有出液管道。 [0014] The reservoir is provided with a liquid outlet, the liquid outlet is provided with a fluid conduit.

[0015] 所述的出液管道上设置有流量计和自动调节阀,流量计连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀。 [0015] provided with a flow meter according to the liquid conduit and the automatic regulating valve, a flow meter connected to an input terminal DCS control system, DCS control system output connected to the automatic regulating valve.

[0016] 所述出液管道的下方设置有黄化机或者浸渍容器。 [0016] The below provided a yellow liquid line machines or impregnation vessel.

[0017] 本实用新型的有益效果为: [0017] The beneficial effects of the present invention is:

[0018] 1、本实用新型的自动化控制装置实现了原有人工调节阀门向计算机根据系统设定浓度自动计算流量配制的转变,从而实现了自动化控制碱液浓度调配。 [0018] 1, the present invention implements automatic shift control apparatus of the original manual adjustment valve calculated automatically according to the computer system flow set concentration formulation in order to achieve automatic control of the alkali concentration formulations. 有效提高了配碱液浓度精度。 Improve the alkali concentration with accuracy.

[0019] 2、本实用新型将浸渍碱液和黄化机溶解碱的加入方式由人工调配更改为自动控制,弥补了现有的碱液浓度波动大,人工操作易发生安全问题的不足,降低人工劳动强度, 节约人工成本,提高生产率和产品质量。 [0019] 2, embodiment of the present invention was added and the impregnated alkali dissolving yellowing machine base changes by manual automatic control formulation makes up conventional alkali concentration fluctuations, prone manual safety deficiencies, reduced labor intensity, saving labor costs, improve productivity and product quality.

附图说明 BRIEF DESCRIPTION

[0020] 图1为本实用新型粘胶纤维生产中碱液调配的自动化控制装置示意图。 Diagram of an apparatus [0020] Figure 1 is a viscose fiber production invention formulated in the alkaline automation.

[0021] 图中标记为:1、混合器,2、进液管,3、自动调节阀,4、流量计,5、储液罐,6、出液管道。 [0021] FIG labeled: 1, a mixer 2, the inlet tube 3, the automatic regulating valve 4, the flow meter 5, the reservoir 6, the fluid conduit.

具体实施方式 detailed description

[0022] 下面结合具体实施方式对本实用新型的实质性内容作进一步详细的描述。 [0022] DETAILED DESCRIPTION The following embodiments of the present invention, the substance described in further detail.

[0023] 实施例1 [0023] Example 1

[0024] 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器1、进液管道2,所述进液管道2的出口设置在混合器1内部,所述的进液管道2上设置有流量计4和自动调节阀3,流量计4连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀3。 [0024] formulated alkali in viscose fiber production automation control device comprises an internal mixer 1, 2 is provided on the mixer 1, the liquid conduit 2, the inlet conduit 2 provided the outlet of the inlet conduit flowmeter 4 and automatic control valve 3, the flow meter 4 is connected an input terminal DCS control system, DCS control system output connected to the automatic regulating valve 3.

[0025] 实施例2 [0025] Example 2

[0026] 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器1、进液管道2,所述进液管道2的出口设置在混合器1内部,所述的进液管道2上设置有流量计4和自动调节阀3,流量计4连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀3。 [0026] formulated alkali in viscose fiber production automation control device comprises an internal mixer 1, 2 is provided on the mixer 1, the liquid conduit 2, the inlet conduit 2 provided the outlet of the inlet conduit flowmeter 4 and automatic control valve 3, the flow meter 4 is connected an input terminal DCS control system, DCS control system output connected to the automatic regulating valve 3.

[0027] 所述的流量计4为刮板流量计。 The [0027] blade to meter the flow meter 4.

[0028] 实施例3 [0028] Example 3

[0029] 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器1、进液管道2,所述进液管道2的出口设置在混合器1内部,所述的进液管道2上设置有流量计4和自动调节阀3,流量计4连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀3。 [0029] formulated alkali in viscose fiber production automation control device comprises an internal mixer 1, 2 is provided on the mixer 1, the liquid conduit 2, the inlet conduit 2 provided the outlet of the inlet conduit flowmeter 4 and automatic control valve 3, the flow meter 4 is connected an input terminal DCS control system, DCS control system output connected to the automatic regulating valve 3.

[0030] 所述的流量计4为刮板流量计。 [0030] The flow meter 4 is a PD meter.

[0031] 所述的自动调节阀3距离流量计4的出液口1500cm。 [0031] Automatic adjustment of the valve 3 from the outlet port 4 of the flow meter 1500cm.

[0032] 实施例4 [0032] Example 4

[0033] 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器1、进液管道2,所述进液管道2的出口设置在混合器1内部,所述的进液管道2上设置有流量计4和自动调节阀3,流量计4连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀3。 [0033] formulated alkali in viscose fiber production automation control device comprises an internal mixer 1, 2 is provided on the mixer 1, the liquid conduit 2, the inlet conduit 2 provided the outlet of the inlet conduit flowmeter 4 and automatic control valve 3, the flow meter 4 is connected an input terminal DCS control system, DCS control system output connected to the automatic regulating valve 3.

[0034] 所述的流量计4为刮板流量计。 [0034] The flow meter 4 is a PD meter.

[0035] 所述的自动调节阀3距离流量计4的出液口1600cm。 [0035] The automatic adjustment of the valve 3 from the outlet port 4 of the flow meter 1600cm.

[0036] 所述的混合器1设置有出液口,出液口通过管道连接储液罐5。 [0036] The mixer 1 is provided with a liquid outlet, a liquid outlet connected to the liquid reservoir 5 through a pipe.

[0037] 实施例5 [0037] Example 5

[0038] 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器1、进液管道2,所述进液管道2的出口设置在混合器1内部,所述的进液管道2上设置有流量计4和自动调节阀3,流量计4连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀3。 [0038] formulated alkali in viscose fiber production automation control device comprises an internal mixer 1, 2 is provided on the mixer 1, the liquid conduit 2, the inlet conduit 2 provided the outlet of the inlet conduit flowmeter 4 and automatic control valve 3, the flow meter 4 is connected an input terminal DCS control system, DCS control system output connected to the automatic regulating valve 3.

[0039] 所述的流量计4为刮板流量计。 [0039] The flow meter 4 is a PD meter.

[0040] 所述的自动调节阀3距离流量计4的出液口1700cm。 [0040] Automatic adjustment of the valve 3 from the outlet port 4 of the flow meter 1700cm.

[0041] 所述的混合器1设置有出液口,出液口通过管道连接储液罐5。 [0041] The mixer 1 is provided with a liquid outlet, a liquid outlet connected to the liquid reservoir 5 through a pipe.

[0042] 所述的储液罐5设置有出液口,出液口设置有出液管道6。 Reservoir tank 5 [0042] The outlet port is provided, the liquid outlet 6 is provided with a fluid conduit.

[0043] 实施例6 [0043] Example 6

[0044] 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器1、进液管道2,所述进液管道2的出口设置在混合器1内部,所述的进液管道2上设置有流量计4和自动调节阀3,流量计4连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀3。 [0044] formulated alkali in viscose fiber production automation control device comprises an internal mixer 1, 2 is provided on the mixer 1, the liquid conduit 2, the inlet conduit 2 provided the outlet of the inlet conduit flowmeter 4 and automatic control valve 3, the flow meter 4 is connected an input terminal DCS control system, DCS control system output connected to the automatic regulating valve 3.

[0045] 所述的流量计4为刮板流量计。 [0045] The flow meter 4 is a PD meter.

[0046] 所述的自动调节阀3距离流量计4的出液口1800cm。 [0046] The automatic adjustment of the valve 3 from the outlet port 4 of the flow meter 1800cm.

[0047] 所述的混合器1设置有出液口,出液口通过管道连接储液罐5。 [0047] The mixer 1 is provided with a liquid outlet, a liquid outlet connected to the liquid reservoir 5 through a pipe.

[0048] 所述的储液罐5设置有出液口,出液口设置有出液管道6。 Reservoir tank 5 [0048] The outlet port is provided, the liquid outlet 6 is provided with a fluid conduit.

[0049] 所述出液管道6的下方设置有黄化机或者浸渍容器。 [0049] There is provided below illustrating the liquid conduit 6 yellowing machines or impregnation vessel.

[0050] 实施例7 [0050] Example 7

[0051] 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器1、进液管道2,所述进液管道2的出口设置在混合器1内部,所述的进液管道2上设置有流量计4和自动调节阀3,流量计4连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀3。 [0051] formulated alkali in viscose fiber production automation control device comprises an internal mixer 1, 2 is provided on the mixer 1, the liquid conduit 2, the inlet conduit 2 provided the outlet of the inlet conduit flowmeter 4 and automatic control valve 3, the flow meter 4 is connected an input terminal DCS control system, DCS control system output connected to the automatic regulating valve 3.

[0052] 所述的流量计4为刮板流量计。 [0052] The flow meter 4 is a PD meter.

[0053] 所述的自动调节阀3距离流量计4的出液口1900cm。 [0053] The automatic adjustment of the valve 3 from the outlet port 4 of the flow meter 1900cm.

[0054] 所述的混合器1设置有出液口,出液口通过管道连接储液罐5。 [0054] The mixer 1 is provided with a liquid outlet, a liquid outlet connected to the liquid reservoir 5 through a pipe.

[0055] 所述的储液罐5设置有出液口,出液口设置有出液管道6。 The [0055] reservoir tank 5 is provided with a liquid outlet, the liquid outlet 6 is provided with a fluid conduit.

[0056] 所述出液管道6的下方设置有黄化机或者浸渍容器。 [0056] There is provided below illustrating the liquid conduit 6 yellowing machines or impregnation vessel.

[0057] 所述的出液管道6上设置有流量计4和自动调节阀3,流量计4连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀3。 [0057] provided with a flow meter 4 and the automatic control valve 3, the flow meter 4 is connected an input terminal DCS control system, DCS control system output connector 6 on the automatic control valve 3 according to the fluid conduit.

Claims (7)

1. 粘胶纤维生产中碱液调配的自动化控制装置,包括混合器(1)、进液管道(2),所述进液管道(2)的出口设置在混合器(1)内部,其特征在于:所述的进液管道(2)上设置有流量计(4)和自动调节阀(3),流量计(4)连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀(3)。 A control apparatus for automatic production of viscose fiber alkali formulation comprising a mixer (1), inlet pipe (2), said inlet conduit (2) is provided at the outlet (1) an internal mixer, characterized in wherein: is provided with a flow meter (4) and an automatic regulating valve (3) (2) said inlet pipe, a flow meter (4) connected to an input terminal DCS control system, DCS control system output connected to an automatic control valve (3 ).
2. 根据权利要求1所述的粘胶纤维生产中碱液调配的自动化控制装置,其特征在于: 所述的流量计(4)为刮板流量计。 2. Automated viscose fiber according to claim 1 in the production of alkali deployment control apparatus characterized in that: said flow meter (4) for the scraper flowmeter.
3. 根据权利要求1所述的粘胶纤维生产中碱液调配的自动化控制装置,其特征在于: 所述的自动调节阀(3)距离流量计(4)的出液口1500cm以上。 The viscose fiber according to claim 1 in the production of alkaline formulations automatic control means, wherein: said automatic regulating valve (3) from the flowmeter (4) above the outlet port 1500cm.
4. 根据权利要求1所述的粘胶纤维生产中碱液调配的自动化控制装置,其特征在于: 所述的混合器(1)设置有出液口,出液口通过管道连接储液罐(5 )。 The viscose fiber as claimed in claim 1, said automatic control means the production of alkali formulation, wherein: said mixer (1) is provided with a liquid inlet, a liquid outlet connected to the reservoir through a pipe ( 5).
5. 根据权利要求4所述的粘胶纤维生产中碱液调配的自动化控制装置,其特征在于: 所述的储液罐(5)设置有出液口,出液口设置有出液管道(6)。 The viscose fiber as claimed in claim 4, wherein the production of lye formulated automatic control means, wherein: said reservoir tank (5) is provided with a liquid inlet, a liquid outlet provided with a liquid conduit ( 6).
6. 根据权利要求5所述的粘胶纤维生产中碱液调配的自动化控制装置,其特征在于: 所述出液管道(6)的下方设置有黄化机或者浸渍容器。 The viscose fiber as claimed in claim 5, wherein the production of lye formulated automatic control means, wherein: the liquid disposed below the conduit (6) of a yellow machines or impregnation vessel.
7. 根据权利要求5所述的粘胶纤维生产中碱液调配的自动化控制装置,其特征在于: 所述的出液管道(6)上设置有流量计(4)和自动调节阀(3),流量计(4)连接DCS控制系统输入端,DCS控制系统输出端连接自动调节阀(3)。 The viscose fiber as claimed in claim 5, wherein the production of lye formulated automatic control means, wherein: provided with a flow meter (4) and an automatic regulating valve (3) according to the liquid conduit (6) , a flow meter (4) connected to an input terminal DCS control system, DCS control system output connected to an automatic control valve (3).
CN201420274234.0U 2014-05-27 2014-05-27 Automatic control device for alkali liquor preparation in viscose fiber production CN203886501U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353375A (en) * 2014-11-06 2015-02-18 内蒙古包钢稀土(集团)高科技股份有限公司 Automatic preparing device and method for organic saponification alkaline liquor in rare earth wet-process smelting process
CN106036989A (en) * 2016-08-12 2016-10-26 安徽中烟再造烟叶科技有限责任公司 Method for controlling concentration of reconstituted tobacco concentrated solution in online manner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353375A (en) * 2014-11-06 2015-02-18 内蒙古包钢稀土(集团)高科技股份有限公司 Automatic preparing device and method for organic saponification alkaline liquor in rare earth wet-process smelting process
CN106036989A (en) * 2016-08-12 2016-10-26 安徽中烟再造烟叶科技有限责任公司 Method for controlling concentration of reconstituted tobacco concentrated solution in online manner

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