阅读说明：本技术 应用于饮料生产线中的全自动溶解系统及其加工方法 (Full-automatic dissolving system applied to beverage production line and processing method thereof ) 是由 李中富 廖勇 向建华 熊卫明 何勇 于 2021-01-13 设计创作，主要内容包括：本发明公开了一种应用于饮料生产线中的全自动溶解系统及其加工方法,包括用于对物料进行搅拌溶解的搅拌溶解桶、过滤机、冷交换器和用于暂存溶解液成品的储存桶,搅拌溶解桶、过滤机、冷交换器和储存桶按照加工工序顺次布置,并两两相邻间各通过管路相连通；且在搅拌溶解桶与过滤机之间的管路上、以及在冷交换器与储存桶之间的管路上还各分别设置有多个阀门、粗过滤器和泵体。该溶解系统的集成化、自动化程度高,且操控方法简单、方便,既提升了所得溶解液成品的品质一致性和稳定性,又有效提高了加工效率。(The invention discloses a full-automatic dissolving system applied to a beverage production line and a processing method thereof, wherein the full-automatic dissolving system comprises a stirring dissolving barrel, a filter, a cold exchanger and a storage barrel, wherein the stirring dissolving barrel is used for stirring and dissolving materials, the storage barrel is used for temporarily storing a dissolved liquid finished product, the stirring dissolving barrel, the filter, the cold exchanger and the storage barrel are sequentially arranged according to a processing procedure, and every two adjacent stirring dissolving barrels are communicated through pipelines; and a plurality of valves, a coarse filter and a pump body are respectively arranged on the pipeline between the stirring and dissolving barrel and the filter and the pipeline between the cold exchanger and the storage barrel. The dissolving system is high in integration and automation degree, the control method is simple and convenient, the quality consistency and stability of the obtained dissolving liquid finished product are improved, and the processing efficiency is effectively improved.)

1. The utility model provides a be applied to full-automatic dissolving system in beverage production line which characterized in that: the device comprises a stirring and dissolving barrel (1) for stirring and dissolving materials, a filter (2), a cold exchanger (3) and a storage barrel (4) for temporarily storing a dissolved liquid finished product, wherein the stirring and dissolving barrel (1), the filter (2), the cold exchanger (3) and the storage barrel (4) are sequentially arranged according to a processing procedure, and every two adjacent barrels are communicated through a pipeline; and a plurality of valves, a coarse filter and a pump body are respectively arranged on a pipeline between the stirring and dissolving barrel (1) and the filter (2) and a pipeline between the cold exchanger (3) and the storage barrel (4).

2. The fully automated dissolution system for use in a beverage production line of claim 1, wherein: the stirring dissolving barrel (1) is provided with a barrel main body, a stirring paddle arranged in an inner cavity of the barrel main body, a feeding port and a liquid inlet I which are arranged at the upper part of the barrel main body and a liquid outlet I which is arranged at the bottom of the barrel main body, wherein the liquid inlet I is communicated with a hot water supply container and an RO water supply container through a pipeline A (5), the liquid outlet I is communicated with a liquid inlet II of the filter (2) through a pipeline B (6), and the filter (2) adopts a diatomite filter.

3. The fully automated dissolution system for use in a beverage production line of claim 2, wherein: the pipeline A (5) is provided with a main path A (50) communicated between the liquid inlet I and the hot water supply container and a branch path A (51) communicated between the main path A (50) and the RO water supply container, and the main path A (50) is also sequentially provided with an electromagnetic valve A (70), a liquid flow meter and two electromagnetic valves B (71) along the water flow direction;

in addition, a solenoid valve C (72), a single-flange pressure transmitter, a coarse filter a (8), a pump body a (9), a solenoid valve D (73), a pressure gauge and a solenoid valve E (74) are sequentially installed on the pipeline B (6) in the flow direction of the solution.

4. The fully automated dissolution system for use in a beverage production line of claim 3, wherein: the inlet of the cold exchanger (3) is communicated with the purified liquid outlet of the filter (2) through a pipeline C (10), and the outlet of the cold exchanger (3) is communicated with the liquid inlet III of the storage barrel (4) through a pipeline D (11); and the pipeline C (10) is also provided with an electromagnetic valve F (75), and the pipeline D (11) is also sequentially provided with an electromagnetic valve G (76), a pump body B (12), an electromagnetic valve H (77), an electromagnetic valve I (78) and a coarse filter B (13) along the flow direction of the dissolving liquid.

5. The fully automated dissolution system for use in a beverage production line of claim 4, wherein: the electromagnetic valve G (76) is also communicated with the electromagnetic valve E (74) through a pipeline E (14), and the electromagnetic valve I (78) is also communicated with the inner cavity of the barrel body through a pipeline F (15);

the number of the storage barrels (4) is at least two, liquid inlets III of the at least two storage barrels (4) are respectively communicated with the pipeline D (11) through a branch B, and each branch B is also respectively provided with an electromagnetic valve J (79); a branch C is respectively arranged at the liquid outlet II of each of the at least two storage barrels (4), the at least two branch C are communicated with a liquid conveying pipeline (16) for communicating a subsequent processing device, and each branch C is also respectively provided with an electromagnetic valve K (710);

in addition, a cleaning and draining pipeline (17) is connected to the pipeline D (11), and an electromagnetic valve L (711) is installed on the cleaning and draining pipeline (17).

6. The fully automated dissolution system for use in a beverage production line of claim 5, wherein: the cleaning device is further provided with a clean water supply container, a cleaning pipeline A (180) communicated between the clean water supply container and the inner cavity of the barrel body and a cleaning pipeline B (181) communicated between the clean water supply container and the inner cavities of the at least two storage barrels (4), the cleaning pipeline A (180) is further provided with an electromagnetic valve M (712), and the cleaning pipeline B (181) is further provided with at least two electromagnetic valves N (713) which are respectively matched with the storage barrels (4) in a one-to-one correspondence manner.

7. A processing method of a full-automatic dissolving system applied to a beverage production line is characterized in that: the full-automatic dissolving system applied to the beverage production line is adopted for processing and production, and the processing method comprises a dissolving liquid processing method and a system cleaning method, which are respectively as follows:

1) processing method of dissolving liquid

The processing method of the dissolving liquid comprises the following processing steps:

s10): firstly, a set amount of materials are thrown into the inner cavity of the barrel main body through the feed opening; then the controller controls the electromagnetic valve A (70) and the two electromagnetic valves B (71) to be opened and controls the liquid flowmeter to measure, so that the set amount of hot water flows into the inner cavity of the barrel body after sequentially flowing through the electromagnetic valve A (70) and the two electromagnetic valves B (71); then the controller controls the stirring paddle to work, so that the materials are fully dissolved in water, and initial solution of the dissolved solution is obtained;

s11): the controller controls the electromagnetic valve C (72), the electromagnetic valve D (73) and the electromagnetic valve E (74) to be opened and controls the pump body A (9) to work, so that the primary solution of the solution discharged from the solution outlet I firstly enters the coarse filter A (8) for primary coarse filtration and then is pumped into the filter (2) for fine filtration to obtain solution filtrate;

s12): the controller controls the electromagnetic valve F (75) to be opened, so that the dissolved solution filtrate discharged from the purifying liquid outlet of the filter (2) enters the cold exchanger (3) for cooling;

s13): the controller controls the electromagnetic valve G (76), the electromagnetic valve H (77), the electromagnetic valve I (78) and the electromagnetic valve J (79) to be opened and controls the pump body B (12) to work, so that the cooled solution filtrate is pumped into the coarse filter B (13) for secondary coarse filtration and then is sent into the storage barrel (4), and a solution finished product is obtained;

s14): the controller controls the electromagnetic valve K (710) to be opened, and the obtained solution finished product is sent to a subsequent processing device through the infusion pipeline (16);

2) system cleaning method

The system cleaning method comprises three cleaning loops, which are respectively as follows:

a) the controller controls the electromagnetic valve M (712), the electromagnetic valve C (72), the electromagnetic valve D (73), the electromagnetic valve E (74), the electromagnetic valve G (76), the electromagnetic valve H (77), the electromagnetic valve I (78) and the electromagnetic valve L (711) to be opened, so that the cleaning pipeline A (180), the stirring and dissolving bucket (1), the pipeline B (6), the pipeline E (14), the pipeline D (11) and the cleaning and draining pipeline (17) form a cleaning loop I together;

b) the controller controls the electromagnetic valve M (712), the electromagnetic valve C (72), the electromagnetic valve D (73), the electromagnetic valve E (74), the electromagnetic valve F (75), the electromagnetic valve G (76), the electromagnetic valve H (77), the electromagnetic valve I (78) and the electromagnetic valve L (711) to be opened, so that the cleaning pipeline A (180), the stirring and dissolving barrel (1), the pipeline B (6), the filter (2), the pipeline C (10), the cold exchanger (3), the pipeline D (11) and the cleaning drainage pipeline (17) form a cleaning loop II together;

c) and the controller controls at least two solenoid valves N (713) and at least two solenoid valves K (710) to be opened, so that the cleaning pipeline B (181), at least two storage barrels (4) and the infusion pipeline (16) form a cleaning loop III together.

Technical Field

The invention relates to the technical field of food processing lines, and particularly provides a full-automatic dissolving system applied to a beverage production line and a processing method thereof.

Background

In the existing beverage production line processing, the conventional sugar liquid preparation processing technology comprises the following steps: firstly, adding sugar raw materials and water with the formula ratio into a stirring device, uniformly stirring to obtain a sugar liquid primary liquid, and then conveying the obtained sugar liquid primary liquid to the following steps: and (5) filtering, cooling and the like to obtain the required sugar solution.

However, the sugar solution processing technology has poor automation degree, low processing efficiency, poor control over working conditions, unstable product quality of the solution and great production waste.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

In order to overcome the defects, the invention provides the full-automatic dissolving system applied to the beverage production line and the processing method thereof, the dissolving system has high integration and automation degree, the control method is simple and convenient, the quality consistency and the stability of the obtained dissolving liquid finished product are improved, and the processing efficiency is effectively improved.

The technical scheme adopted by the invention for solving the technical problem is as follows: a full-automatic dissolving system applied to a beverage production line comprises a stirring and dissolving barrel, a filter, a cold exchanger and a storage barrel, wherein the stirring and dissolving barrel is used for stirring and dissolving materials, the storage barrel is used for temporarily storing a dissolving liquid finished product, the stirring and dissolving barrel, the filter, the cold exchanger and the storage barrel are sequentially arranged according to a processing procedure, and every two adjacent stirring and dissolving barrels are communicated through pipelines; and a plurality of valves, a coarse filter and a pump body are respectively arranged on a pipeline between the stirring and dissolving barrel and the filter and a pipeline between the cold exchanger and the storage barrel.

As a further improvement of the invention, the stirring and dissolving barrel is provided with a barrel main body, a stirring paddle arranged in an inner cavity of the barrel main body, a feeding port and a liquid inlet I which are respectively arranged at the upper part of the barrel main body, and a liquid outlet I arranged at the bottom of the barrel main body, wherein the liquid inlet I is communicated with a hot water supply container and an RO water supply container through a pipeline A, the liquid outlet I is communicated with a liquid inlet II of the filter through a pipeline B, and the filter adopts a diatomite filter.

As a further improvement of the invention, the pipeline a is provided with a main path a communicated between the liquid inlet i and the hot water supply container and a branch path a communicated between the main path a and the RO water supply container, and the main path a is further provided with an electromagnetic valve a, a liquid flow meter and two electromagnetic valves B in sequence along the water flow direction; in addition, a solenoid valve C, a single-flange pressure transmitter, a coarse filter A, a pump body A, a solenoid valve D, a pressure gauge and a solenoid valve E are sequentially arranged on the pipeline B along the flow direction of the dissolving liquid.

As a further improvement of the invention, the inlet of the cold exchanger is communicated with the purified liquid outlet of the filter through a pipeline C, and the outlet of the cold exchanger is communicated with the liquid inlet III of the storage barrel through a pipeline D; and the pipeline C is also provided with an electromagnetic valve F, and the pipeline D is also sequentially provided with an electromagnetic valve G, a pump body B, an electromagnetic valve H, an electromagnetic valve I and a coarse filter B along the flow direction of the dissolved liquid.

As a further improvement of the invention, the electromagnetic valve G is also communicated with the electromagnetic valve E through a pipeline E, and the electromagnetic valve I is also communicated with the inner cavity of the barrel main body through a pipeline F;

the number of the storage barrels is at least two, liquid inlets III of the at least two storage barrels are respectively communicated with the pipeline D through a branch B, and each branch B is also respectively provided with an electromagnetic valve J; a branch C is respectively arranged at the liquid outlet II of each of the at least two storage barrels, the at least two branch C are communicated with a liquid conveying pipeline for communicating a subsequent processing device, and each branch C is also respectively provided with an electromagnetic valve K;

in addition, a cleaning and liquid discharging pipeline is connected to the pipeline D, and an electromagnetic valve L is installed on the cleaning and liquid discharging pipeline.

As a further improvement of the invention, the cleaning device is further provided, the cleaning device is provided with a clean water supply container, a cleaning pipeline A communicated between the clean water supply container and the inner cavity of the barrel main body, and a cleaning pipeline B communicated between the clean water supply container and the inner cavities of at least two storage barrels, the cleaning pipeline A is further provided with an electromagnetic valve M, and the cleaning pipeline B is further provided with at least two electromagnetic valves N respectively matched with the storage barrels in a one-to-one correspondence manner.

The invention also provides a processing method of the full-automatic dissolving system applied to the beverage production line, the processing method comprises a dissolving liquid processing method and a system cleaning method, and the processing method comprises the following steps:

1) processing method of dissolving liquid

The processing method of the dissolving liquid comprises the following processing steps:

s10): firstly, a set amount of materials are thrown into the inner cavity of the barrel main body through the feed opening; then the controller controls the electromagnetic valve A and the two electromagnetic valves B to be opened and controls the liquid flowmeter to measure, so that the set amount of hot water flows into the inner cavity of the barrel main body after sequentially flowing through the electromagnetic valve A and the two electromagnetic valves B; then the controller controls the stirring paddle to work, so that the materials are fully dissolved in water, and initial solution of the dissolved solution is obtained;

s11): the controller controls the electromagnetic valve C, the electromagnetic valve D and the electromagnetic valve E to be opened and controls the pump body A to work, so that the primary solution of the dissolving solution discharged from the solution outlet I firstly enters the coarse filter A for primary coarse filtration and then is pumped into the filter for fine filtration to obtain solution filtrate;

s12): the controller controls the electromagnetic valve F to be opened, so that the dissolved solution filtrate discharged from the purifying solution outlet of the filter enters the cold exchanger to be cooled;

s13): the controller controls the electromagnetic valve G, the electromagnetic valve H, the electromagnetic valve I and the electromagnetic valve J to be opened and controls the pump body B to work, so that the cooled solution filtrate is pumped into the coarse filter B for secondary coarse filtration and then is sent into the storage barrel, and a solution finished product is obtained;

s14): the controller controls the electromagnetic valve K to be opened, and the obtained solution finished product is sent into a subsequent processing device through the infusion pipeline;

2) system cleaning method

The system cleaning method comprises three cleaning loops, which are respectively as follows:

a) the controller controls the electromagnetic valve M, the electromagnetic valve C, the electromagnetic valve D, the electromagnetic valve E, the electromagnetic valve G, the electromagnetic valve H, the electromagnetic valve I and the electromagnetic valve L to be opened, so that the cleaning pipeline A, the stirring and dissolving bucket, the pipeline B, the pipeline E, the pipeline D and the cleaning drainage pipeline form a cleaning loop I together;

b) the controller controls the electromagnetic valve M, the electromagnetic valve C, the electromagnetic valve D, the electromagnetic valve E, the electromagnetic valve F, the electromagnetic valve G, the electromagnetic valve H, the electromagnetic valve I and the electromagnetic valve L to be opened, so that the cleaning pipeline A, the stirring and dissolving barrel, the pipeline B, the filter, the pipeline C, the cold exchanger, the pipeline D and the cleaning drainage pipeline form a cleaning loop II;

c) and the controller controls at least two electromagnetic valves N and at least two electromagnetic valves K to be opened, so that the cleaning pipeline B, at least two storage barrels and the infusion pipeline form a cleaning loop III together.

The invention has the beneficial effects that: through the structural innovation, a plurality of processes of dissolving, conveying, filtering, cooling and the like of the material (sugar) are integrated, the automation degree of the whole system is high, and the working conditions of the processes can be intelligently controlled, so that the quality consistency and stability of the obtained dissolved liquid finished product are improved, and the processing efficiency is effectively improved. Secondly, the dissolving system is reasonable in structure, can be well connected with other production equipment (such as feeding equipment, filling equipment and the like) in a production line, and well meets the continuous operation requirement of the production line.

Drawings

FIG. 1 is a schematic diagram of a fully automatic dissolving system for use in a beverage production line according to the present invention;

FIG. 2 is a partial enlarged view of one of the fully automated dissolution systems of FIG. 1;

FIG. 3 is a second enlarged view of a portion of the fully automated dissolution system shown in FIG. 1.

The following description is made with reference to the accompanying drawings:

1-stirring and dissolving a barrel; 2, a filter; 3-a cold exchanger; 4, a storage barrel;

5-pipeline A; 50 — main path a; 51-Branch A; 6-pipeline B; 70-electromagnetic valve A; 71-solenoid valve B; 72-solenoid valve C; 73-solenoid valve D; 74-solenoid valve E; 75-solenoid valve F; 76-solenoid valve G; 77-solenoid valve H; 78-electromagnetic valve I; 79-solenoid valve J; 710-solenoid valve K; 711-solenoid valve L; 712-solenoid valve M; 713-solenoid valve N; 8-coarse filter a; 9-pump body A; 10-line C; 11-line D; 12-pump body B; 13-coarse filter B; 14-line E; 15-line F; 16-a transfusion pipeline; 17-cleaning the drainage pipeline; 180-cleaning the pipeline A; 181-cleaning the pipeline B.

Detailed Description

The following description of the embodiments of the present invention is provided by way of specific embodiments, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical significance. In addition, the terms "a", "B", "C" and the like in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention.

Example 1:

referring to fig. 1 to 3, there are shown a schematic structural diagram and two enlarged partial views of a fully automatic dissolving system for use in a beverage production line according to the present invention.

The full-automatic dissolving system applied to the beverage production line comprises a stirring dissolving barrel 1, a filter 2, a cold exchanger 3 and a storage barrel 4, wherein the stirring dissolving barrel 1 is used for stirring and dissolving materials, the storage barrel 4 is used for temporarily storing a dissolving liquid finished product, the stirring dissolving barrel 1, the filter 2, the cold exchanger 3 and the storage barrel 4 are sequentially arranged according to a processing procedure, and every two adjacent parts are communicated through pipelines; and a plurality of valves, a coarse filter and a pump body are respectively arranged on a pipeline between the stirring and dissolving barrel 1 and the filter 2 and a pipeline between the cold exchanger 3 and the storage barrel 4.

In this embodiment, preferably, the stirring and dissolving barrel 1 has a barrel main body, a stirring paddle installed in the inner cavity of the barrel main body and driven by a motor to rotate, a feeding port and a liquid inlet i respectively arranged at the upper part of the barrel main body, and a liquid outlet i arranged at the bottom of the barrel main body, wherein the liquid inlet i is communicated with a hot water supply container and an RO water supply container through a pipeline a5, the liquid outlet i is communicated with a liquid inlet ii of the filter 2 through a pipeline B6, and the filter 2 preferably adopts a diatomite filter.

Further preferably, the pipeline a5 has a main path a50 communicating between the liquid inlet i and the hot water supply container, and a branch path a51 communicating between the main path a50 and the RO water supply container, and the main path a50 is further provided with a solenoid valve a70, a liquid flow meter FQA, and two solenoid valves B71 in this order along the water flow direction; in addition, a solenoid valve C72, a single flange pressure transmitter LSLT, a coarse filter a8, a pump body a9, a solenoid valve D73, a pressure gauge PI, and a solenoid valve E74 are sequentially installed on the pipe B6 in the flow direction of the solution.

More preferably, the solenoid valve a70 and the solenoid valve E74 both adopt a two-position three-way solenoid valve structure, and the solenoid valves B71, C72 and D73 both adopt a two-position two-way solenoid valve structure; one end of the branch circuit A51 is communicated with the main circuit A50 through the solenoid valve A70; the filtration mesh number of the coarse filter A8 is 100 meshes, namely: the coarse filter A is provided with a tank body and a filter screen which is arranged in the tank body and has the filtering mesh number of 100 meshes.

In this embodiment, preferably, the cold exchanger 3 is a plate-type cold exchanger, an inlet of the cold exchanger 3 is communicated with the purified liquid outlet of the filter 2 through a pipeline C10, and an outlet of the cold exchanger 3 is communicated with the liquid inlet iii of the storage barrel 4 through a pipeline D11; the pipeline C10 is also provided with an electromagnetic valve F75, and the pipeline D11 is also provided with an electromagnetic valve G76, a pump body B12, an electromagnetic valve H77, an electromagnetic valve I78 and a coarse filter B13 in this order along the flow direction of the solution.

Further preferably, the electromagnetic valve G76 is also communicated with the electromagnetic valve E74 through a pipeline E14, and the electromagnetic valve I78 is also communicated with the inner cavity of the barrel body through a pipeline F15;

the number of the storage barrels 4 is at least two, the liquid inlets III of the at least two storage barrels 4 are respectively communicated with the pipeline D11 through a branch B, and each branch B is also respectively provided with an electromagnetic valve J79; a branch C is respectively arranged at the liquid outlet II of each of the at least two storage barrels 4, the at least two branch C are communicated with a liquid conveying pipeline 16 for communicating a subsequent processing device, and each branch C is also respectively provided with an electromagnetic valve K710; further, a cleaning drain line 17 is connected to the line D11, and an electromagnetic valve L711 is attached to the cleaning drain line 17.

Still more preferably, the solenoid valve F75, the solenoid valve H77, the solenoid valve K710 and the solenoid valve L711 adopt a two-position two-way solenoid valve structure, and the solenoid valve G76, the solenoid valve I78 and the solenoid valve J79 adopt a two-position three-way solenoid valve structure; the filtering mesh number of the coarse filter B13 is 200 meshes, namely: the coarse filter B is provided with a tank body and a filter screen which is arranged in the tank body and has the filtering mesh number of 200 meshes.

In this embodiment, it is preferable that a cleaning device is further provided, the cleaning device includes a clean water supply container, a cleaning pipeline a180 communicating between the clean water supply container and the inner cavity of the barrel body, and a cleaning pipeline B181 communicating between the clean water supply container and the inner cavities of the at least two storage barrels 4, the cleaning pipeline a180 is further provided with an electromagnetic valve M712, the cleaning pipeline B181 is further provided with at least two electromagnetic valves N713 respectively corresponding to and cooperating with the storage barrels 4 one to one, specifically: the cleaning pipeline B181 has a main path B communicated with the clean water supply container, and at least two corresponding branch paths D respectively communicated with the at least two storage barrels 4, at least two of the branch paths D are also communicated with the main path B, and each of the branch paths D is further provided with the electromagnetic valve N713.

In addition, in the full-automatic dissolving system, a plurality of mutually standby CPU master stations are configured and communicated with a plurality of large I/O stations and a plurality of signal acquisition points through an optical fiber network, so that the functions of full-picture monitoring, automatic inspection, real-time fault alarm, man-machine interaction and the like can be realized, the automatic level and the reliability of the system operation are improved to the greatest extent, and the production cost is reduced to the greatest extent.

Example 2:

the invention also provides a processing method of the full-automatic dissolving system applied to the beverage production line, the processing method comprises a dissolving liquid processing method and a system cleaning method, and the processing method comprises the following steps:

1) processing method of dissolving liquid

The processing method of the dissolving liquid comprises the following processing steps:

s10): firstly, a set amount of materials are thrown into the inner cavity of the barrel main body through the feed opening; then the PLC controller controls the electromagnetic valve A70 and the two electromagnetic valves B71 to be opened and controls the liquid flow meter FQA to meter, so that the set amount of hot water flows into the inner cavity of the barrel body after sequentially flowing through the electromagnetic valve A70 and the two electromagnetic valves B71; then the controller controls the stirring paddle to work, so that the materials are fully dissolved in water, and initial solution of the dissolved solution is obtained;

s11): the controller controls the electromagnetic valve C72, the electromagnetic valve D73 and the electromagnetic valve E74 to be opened and controls the pump body A9 to work, so that the primary solution of the dissolving solution discharged from the solution outlet I firstly enters the coarse filter A8 to be subjected to primary coarse filtration, and then is pumped into the filter 2 to be subjected to fine filtration, and dissolving solution filtrate is obtained;

s12): the controller controls the electromagnetic valve F75 to be opened, so that the dissolved solution filtrate discharged from the purifying solution outlet of the filter 2 enters the cold exchanger 3 to be cooled;

s13): the controller controls the electromagnetic valve G76, the electromagnetic valve H77, the electromagnetic valve I78 and the electromagnetic valve J79 to be opened, and controls the pump body B12 to work, so that the cooled solution filtrate is pumped into the coarse filter B13 for secondary coarse filtration, and then is sent into the storage barrel 4, and a solution finished product is obtained;

s14): the controller controls the electromagnetic valve K710 to be opened, and the obtained solution finished product is sent to a subsequent processing device through the infusion pipeline 16;

2) system cleaning method

The system cleaning method comprises three cleaning loops, which are respectively as follows:

a) the controller controls the electromagnetic valve M712, the electromagnetic valve C72, the electromagnetic valve D73, the electromagnetic valve E74, the electromagnetic valve G76, the electromagnetic valve H77, the electromagnetic valve I78 and the electromagnetic valve L711 to be opened, so that the cleaning pipeline A180, the stirring and dissolving tank 1, the pipeline B6, the pipeline E14, the pipeline D11 and the cleaning drainage pipeline 17 form a cleaning circuit I together;

b) the controller controls the electromagnetic valve M712, the electromagnetic valve C72, the electromagnetic valve D73, the electromagnetic valve E74, the electromagnetic valve F75, the electromagnetic valve G76, the electromagnetic valve H77, the electromagnetic valve I78 and the electromagnetic valve L711 to be opened, so that the cleaning pipeline A180, the stirring and dissolving tank 1, the pipeline B6, the filter 2, the pipeline C10, the cold exchanger 3, the pipeline D11 and the cleaning and draining pipeline 17 form a cleaning circuit II together;

c) the controller controls at least two solenoid valves N713 and at least two solenoid valves K710 to be opened, so that the cleaning pipeline B181, at least two storage barrels 4 and the infusion pipeline 16 form a cleaning loop III together.

Description of the drawings: in the actual production process, the three groups of cleaning loops can be combined according to the production requirements.

In conclusion, the invention integrates a plurality of processes of dissolving, conveying, filtering, cooling and the like of the material (sugar) through structural innovation, has high automation degree of the whole system, and can intelligently control the working conditions of all the processes, thereby not only improving the quality consistency and stability of the obtained dissolved liquid finished product, but also effectively improving the processing efficiency. In addition, the dissolving system is reasonable in structure, can be well connected with other production equipment (such as feeding equipment, filling equipment and the like) in a production line, and well meets the continuous operation requirement of the production line.

The above description is only a preferred embodiment of the present invention, but not intended to limit the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as within the protective scope of the present invention.