CN213476009U - Maltose syrup ion exchange system based on DCS control - Google Patents
Maltose syrup ion exchange system based on DCS control Download PDFInfo
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- CN213476009U CN213476009U CN202022108017.2U CN202022108017U CN213476009U CN 213476009 U CN213476009 U CN 213476009U CN 202022108017 U CN202022108017 U CN 202022108017U CN 213476009 U CN213476009 U CN 213476009U
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Abstract
The utility model discloses a maltose syrup ion exchange system based on DCS control belongs to maltose syrup production technology field. This system is including the ion exchange system and rather than the feeding system who is connected and ion exchange sewage treatment system, the ion exchange system includes 1# ion exchange tank group, 2# ion exchange tank group that set gradually through feeding pipeline and feeding system connection, and 1# ion exchange tank group, 2# ion exchange tank group are two parallel connection's ion exchange tank, feeding system is including the filter that connects gradually and the preceding jar of ion exchange, ion exchange sewage treatment system passes through the return water pipeline and links to each other with the ion exchange system, and it is including the ion exchange sewage collection tank that connects gradually, ion exchange return water filter, ion exchange return water strain back jar and ion exchange return water jar. The system improves the automation level, simultaneously recovers and recycles the ion exchange sewage to the maximum extent, greatly reduces the discharge amount of the waste water, realizes energy conservation and emission reduction, and reduces the comprehensive production cost.
Description
Technical Field
The utility model relates to a maltose syrup production technology, concretely relates to maltose syrup ion exchange system based on DCS control.
Background
Maltose syrup is mainly used for processing food and is added as a sweetener of food. The maltose syrup is a product which takes high-quality starch as a raw material and is refined and concentrated by the working procedures of size mixing, liquefaction, saccharification, decoloration, filtration, ion exchange, evaporation and the like to obtain the maltose as the main component. With the maturity of the production process, the quality requirement of the product is more and more strict. The decolorized maltose syrup contains many impurities such as: cations, anions, organic impurities, color bodies and impurities which generate bad taste and smell, so that the aim of removing impurities, purifying and refining is achieved by utilizing an ion exchange process in the production process of the malt syrup.
At present, the existing malt syrup ion-exchange system has some defects, the automation degree of an ion-exchange section in a factory is not high, the automation degree is mainly operated by workers, the system is difficult to implement real-time control, the control is delayed, the process parameters of the system are many, the output of the system cannot meet the requirements, and the subsequent production and the product quality are influenced. Meanwhile, the existing method for preparing the ion exchange sewage by the maltose syrup has the advantages of low efficient recycling, waste and high comprehensive production cost. The above problems reduce the quality of the syrup after ion exchange, the system equipment does not operate effectively, the problem of serious waste exists, and the comprehensive production cost is increased.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a malt syrup ion exchange system based on DCS control. The system improves the automation level of a maltose syrup ion-exchange system based on DCS control, timely feeds back the operation and control, effectively operates system equipment, provides good production conditions for the next working section, simultaneously recycles and recycles the ion-exchange sewage to the maximum extent, greatly reduces the discharge amount of wastewater, achieves the environmental protection purpose of energy conservation and emission reduction, and reduces the comprehensive production cost.
The utility model provides a technical scheme that its technical problem adopted does:
a maltose syrup ion-exchange system based on DCS control comprises an ion-exchange system, and a feeding system and an ion-exchange sewage treatment system which are connected with the ion-exchange system, wherein
The system comprises a 1# ion exchange tank group and a 2# ion exchange tank group which are connected with a feeding system through feeding pipelines and are arranged in sequence, wherein the 1# ion exchange tank group and the 2# ion exchange tank group are two ion exchange tanks connected in parallel, the lower end of each ion exchange tank is a feeding end, the upper end of each ion exchange tank is a discharging end, the discharging ends of the ion exchange tanks of the 2# ion exchange tank group are communicated with discharging pipelines, the malt syrup after ion exchange is conveyed to an evaporation process, and the ion exchange system is connected with a sweet water tank;
the feeding system comprises a filter and an ion exchange front tank which are sequentially connected, and the lower end of the ion exchange front tank is connected to the feeding end of the ion exchange tank of the No. 1 ion exchange tank group through a feeding pipeline;
the ion exchange sewage treatment system is connected with the ion exchange system through a water return pipeline and comprises an ion exchange sewage collecting tank, an ion exchange backwater filter, an ion exchange backwater filtering tank and an ion exchange backwater tank which are sequentially connected.
Furthermore, the liquid inlet end of the ion exchange sewage collection tank is communicated to the discharge pipeline through a water return pipeline, and the liquid outlet end of the ion exchange water return tank is connected to the sweet water tank.
Furthermore, the liquid outlet end of the sweet water tank is communicated to a feeding pipeline.
Furthermore, the filter is three groups of filters which are arranged in parallel.
Furthermore, a feeding pump and a flow meter are arranged on the feeding pipeline.
Furthermore, heat exchangers are arranged on the feeding pipeline, the discharging pipeline and the water return pipeline.
Furthermore, the tank before ion exchange, the sweet water tank, the ion exchange sewage collecting tank, the after-ion exchange backwater filtering tank and the ion exchange backwater tank are all provided with liquid level meters.
Compared with the prior art, the technical scheme of the utility model, beneficial effect is as follows:
the utility model relates to a maltose syrup ion exchange system based on DCS control, this system adjustment has improved the degree of automation based on the maltose syrup ion exchange system of DCS control, makes operation and control obtain timely feedback, makes the effective operation of system's equipment, provides good production condition for next workshop section.
The utility model discloses on the basis of guaranteeing original normal process flow, increase the high-efficient recovery system of recycling of ion exchange sewage, furthest retrieves and recycles the ion exchange sewage, reduces waste water discharge by a wide margin, and is environment-friendly, has reduced comprehensive manufacturing cost and has reached energy saving and emission reduction's environmental protection purpose simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a diagram of a DCS control-based maltose syrup ion-exchange system structure;
in the figure: the system comprises a 1-feeding pipeline, a 2-1# ion exchange tank group, a 3-2# ion exchange tank group, a 4-discharging pipeline, a 5-sweet water tank, a 6-secondary dehydration filter, a 7-ion exchange front tank, a 71-1# ion exchange front tank, a 72-2# ion exchange front tank, an 8-feeding pump, a 9-flow meter, a 10-water return pipeline, an 11-ion exchange sewage collecting tank, a 12-ion exchange water return filter, a 13-ion exchange water return filtering rear tank, a 14-ion exchange water return tank and a 15-plate heat exchanger.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present embodiment provides a maltose syrup ion-exchange system based on DCS control, which includes an ion-exchange system, and a feeding system and an ion-exchange sewage treatment system connected thereto, wherein the ion-exchange system includes a first ion-exchange system and a second ion-exchange system, and the feeding system and the second ion-exchange system are connected to the first ion-exchange system
The system comprises a 1# ion exchange tank group 2 and a 2# ion exchange tank group 3 which are connected with a feeding system through a feeding pipeline 1 and are arranged in sequence, wherein the 1# ion exchange tank group 2 and the 2# ion exchange tank group 3 are two ion exchange tanks which are arranged in parallel in sequence, the lower end of each ion exchange tank is a feeding end, the upper end of each ion exchange tank is a discharging end, the discharging end of each ion exchange tank of the 2# ion exchange tank group 3 is communicated with a discharging pipeline 4, the malt syrup after the ion exchange is conveyed to an evaporation process, the ion exchange system is connected with a sweet water tank 5, and the liquid outlet end of the sweet water tank 5 is communicated with the feeding pipeline 1;
the feeding system comprises a filter and an ion exchange front tank 7 which are sequentially connected, the lower end of the ion exchange front tank 7 is connected to the feeding end of an ion exchange tank of a 1# ion exchange tank group 2 through a feeding pipeline 1, the ion exchange front tank 7 is provided with a 1# ion exchange front tank 71 and a 2# ion exchange front tank 72, the filter is a three-group two-way filter 6 which is arranged in parallel, and the feeding pipeline 1 is provided with a feeding pump 8 and a flowmeter 9;
the ion exchange sewage treatment system is connected with the ion exchange system through a water return pipeline 10 and comprises an ion exchange sewage collecting tank 11, an ion exchange water return filter 12, an ion exchange water return filtered tank 13 and an ion exchange water return tank 14 which are sequentially connected, wherein the liquid inlet end of the ion exchange sewage collecting tank 11 is communicated to a discharge pipeline 4 through the water return pipeline 10, and the liquid outlet end of the ion exchange water return tank 14 is connected to a sweet water tank 5.
In an embodiment of the present application, the feeding pipeline 1, the discharging pipeline 4 and the water return pipeline 10 are all provided with a commonly used plate heat exchanger 15.
In an embodiment of the present application, the pre-ion exchange tank 7, the sweet water tank 5, the ion exchange sewage collection tank 11, the post-ion exchange water filtration tank 13, and the ion exchange water return tank 14 are all equipped with level meters.
In an embodiment of the present application, the material pump is installed on both the discharging pipeline 4 and the water returning pipeline 10.
The application relates to a malt syrup ion exchange system operating principle based on DCS control:
maltose syrup is conveyed to three groups of two-elimination filters 6 which are arranged in parallel through a decoloring working section, waste carbon is added into the two-elimination filters 6 to filter the maltose syrup, the filtered maltose syrup is conveyed to a 1# ion exchange front tank 71 and a 2# ion exchange front tank 72, the lower ends of the 1# ion exchange front tank 71 and the 2# ion exchange front tank 72 are both connected to the ion exchange tank feeding end of the 1# ion exchange tank group 2 through a feeding pipeline 1, a plate type heat exchanger 15 is arranged on the feeding pipeline, a feeding pump 8 and a flowmeter 9 are simultaneously installed on the feeding pipeline 1, the feeding pump 8 is used for carrying out on-off control on the feeding pipeline 1, and the flowmeter 9 is used for monitoring the flow of the maltose syrup in the feeding pipeline 1. After the malt syrup is ion-exchanged in the ion-exchange system, the malt syrup is conveyed to an evaporation process through a discharge pipeline 4 communicated with the discharge end of an ion-exchange tank of the 2# ion-exchange tank group 3, and a plate heat exchanger 15 is also arranged on the discharge pipeline 4.
The discharge pipeline 4 is communicated to the liquid inlet end of an ion-exchange sewage collecting tank 11 through a water return pipeline 10, a plate heat exchanger 15 is arranged on the water return pipeline 10, the ion-exchange sewage passes through the ion-exchange sewage collecting tank 11, an ion-exchange water return filter 12, an ion-exchange water filtered tank 13 and an ion-exchange water return tank 14 which are sequentially connected, the liquid outlet end of the ion-exchange water return tank 14 is connected to the water inlet end of a sweet water tank 5, and waste carbon is added into the ion-exchange water return filter 12 to filter the ion-exchange sewage.
The liquid outlet end of the sweet water tank 5 is communicated to the feeding pipeline 1 to fill sweet water into the ion exchange system.
The pre-ion exchange tank 7, the sweet water tank 5, the ion exchange sewage collection tank 11, the ion exchange return water filtered tank 13 and the ion exchange return water tank 14 are all provided with liquid level meters which are respectively used for monitoring the stock of the maltose syrup in the pre-ion exchange tank 7, the sweet water tank 5, the ion exchange sewage collection tank 11, the ion exchange return water filtered tank 13 and the ion exchange return water tank 14.
The system is a maltose syrup ion-exchange system based on DCS control, the system adjusts and improves the automation level of the maltose syrup ion-exchange system based on DCS control, reduces the labor intensity of workers, enables operation and control to be fed back timely, enables system equipment to operate effectively, improves the effective utilization rate of the system and the equipment, and provides good production conditions for the next working section.
The system is additionally provided with the efficient comprehensive recycling system for the ion exchange sewage on the basis of ensuring the original normal process flow, the ion exchange sewage is recycled and reused to the maximum extent, the wastewater discharge is greatly reduced, the environment is friendly, the comprehensive production cost is reduced, the environment-friendly purpose of energy conservation and emission reduction is achieved, and the balance among economic benefits, social benefits and ecological benefits can be achieved.
It should be noted that, in the present application, the automatic control of the maltose syrup ion-exchange process is performed based on the existing DCS control system, such as the automatic control of each valve body, flow meter, heat exchanger, material pump, etc., which does not involve the improvement of the DCS control system itself, and the appropriate and mature DCS control system in the prior art can be applied to each embodiment of the present application, and meanwhile, the present application can also be applied to other feasible control modes except the DCS control system.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A maltose syrup ion-exchange system based on DCS control is characterized by comprising an ion-exchange system, and a feeding system and an ion-exchange sewage treatment system which are connected with the ion-exchange system, wherein
The system comprises a 1# ion exchange tank group and a 2# ion exchange tank group which are connected with a feeding system through feeding pipelines and are arranged in sequence, wherein the 1# ion exchange tank group and the 2# ion exchange tank group are two ion exchange tanks connected in parallel, the lower end of each ion exchange tank is a feeding end, the upper end of each ion exchange tank is a discharging end, the discharging ends of the ion exchange tanks of the 2# ion exchange tank group are communicated with discharging pipelines, the malt syrup after ion exchange is conveyed to an evaporation process, and the ion exchange system is connected with a sweet water tank;
the feeding system comprises a filter and an ion exchange front tank which are sequentially connected, and the lower end of the ion exchange front tank is connected to the feeding end of the ion exchange tank of the No. 1 ion exchange tank group through a feeding pipeline;
the ion exchange sewage treatment system is connected with the ion exchange system through a water return pipeline and comprises an ion exchange sewage collecting tank, an ion exchange backwater filter, an ion exchange backwater filtering tank and an ion exchange backwater tank which are sequentially connected.
2. The DCS control-based maltose syrup ion-exchange system according to claim 1, wherein a liquid inlet end of the ion-exchange sewage collection tank is communicated to a discharge pipeline through a water return pipeline, and a liquid outlet end of the ion-exchange water return tank is connected to a sweet water tank.
3. The DCS control-based maltose syrup ion-exchange system according to claim 1, wherein the outlet end of the sweet water tank is communicated to the feeding pipeline.
4. The DCS-control-based maltose syrup ion-exchange system according to claim 1, wherein the filters are three groups of filters arranged in parallel.
5. The DCS control-based maltose syrup ion-exchange system according to claim 1, wherein the feeding pipe is provided with a feeding pump and a flow meter.
6. The DCS control-based maltose syrup ion-exchange system according to claim 1, wherein the feeding pipeline, the discharging pipeline and the water return pipeline are all provided with heat exchangers.
7. The DCS control-based maltose syrup ion-exchange system according to claim 1, wherein the pre-ion-exchange tank, the sweet water tank, the ion-exchange sewage collection tank, the ion-exchange backwater filtration tank and the ion-exchange backwater tank are all provided with liquid level meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108017.2U CN213476009U (en) | 2020-09-23 | 2020-09-23 | Maltose syrup ion exchange system based on DCS control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108017.2U CN213476009U (en) | 2020-09-23 | 2020-09-23 | Maltose syrup ion exchange system based on DCS control |
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| Publication Number | Publication Date |
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| CN213476009U true CN213476009U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022108017.2U Active CN213476009U (en) | 2020-09-23 | 2020-09-23 | Maltose syrup ion exchange system based on DCS control |
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| CN (1) | CN213476009U (en) |
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Address after: 456750 north of Gongye Road, Tiexi District, Qi County, Hebi City, Henan Province (production area: East of Zhonghua Road, Tiexi Industrial Zone, Qi county) Patentee after: Henan Feitian Biotechnology Co.,Ltd. Address before: 456750 north of Gongye Road, Tiexi District, Qi County, Hebi City, Henan Province Patentee before: HENAN FEITIAN AGRICULTURAL DEVELOPMENT Co.,Ltd. |
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