An intelligent sugar boiling device capable of automatic dosing

Abstract

The utility model discloses an intelligent sugar boiling equipment of automatic proportioning, it includes sugar boiling jar, molasses storage tank, syrup storage tank, soda solution storage tank and a plurality of controllers, the sugar boiling jar is connected with the discharge pump for sending material to the next working procedure or returns the upper portion of sugar boiling jar, the top of sugar boiling jar is connected with the vacuum system, be equipped with pH electrode subassembly in the sugar boiling jar, be equipped with on -line spectrophotometer and on -line sugar hammer degree meter on the pipeline of discharge pump and sugar boiling jar, molasses storage tank and syrup storage tank send material to sugar boiling jar through the pump, soda solution storage tank sends material to sugar boiling jar through circulating pipe through the pump, and through a plurality of controllers according to the data of detection equipment acquisition control molasses storage tank, syrup storage tank, soda solution storage tank and add material to sugar boiling jar. The utility model can realize the automatic proportioning and intelligent sugar boiling in the production process of polycrystalline yellow sugar etc., and can accurately control the process parameter, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to an intelligent sugar-cooking equipment with automatic ingredient dispensing, belonging to the field of sugar production equipment. Background Technology

[0002] In the production of polycrystalline yellow rock sugar, existing ingredient mixing methods cannot precisely control the ratio of molasses to syrup, resulting in unstable product color and inconsistent quality. Furthermore, traditional equipment used during sugar boiling struggles to accurately control the concentration vacuum, easily causing the syrup to exceed its crystallization point, affecting crystallization. Moreover, the lack of precise pH control prevents the addition of additives such as baking soda solution to stabilize the pH within a suitable range (e.g., around 7.2), which not only easily leads to sucrose inversion but also reduces crystallization efficiency and increases raw material losses and costs during production. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent sugar-cooking device that can automatically dispense ingredients, realize automated ingredient dispensing and intelligent sugar-cooking in the production process of polycrystalline yellow rock sugar, and precisely control process parameters, thereby improving work efficiency and ensuring stable product quality.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An intelligent sugar-cooking device capable of automatic ingredient dispensing includes a sugar-cooking tank, a molasses storage tank, a syrup storage tank, a soda solution storage tank, a first controller, a second controller, a third controller, and a fourth controller. The lower part of the sugar boiling tank is connected to a discharge pump via a pipe. The outlet of the discharge pump is connected to a discharge pipe and a circulation pipe. The discharge pipe is used to feed material to the next process and is equipped with a first electric valve. The upper side of the sugar boiling tank is equipped with a nozzle. The circulation pipe is connected to the nozzle and is equipped with a second electric valve. The top of the sugar boiling tank is connected to a vacuum system via a pipe. The top of the sugar boiling tank is equipped with a pH electrode assembly mounting hole for installing a pH electrode assembly inside the sugar boiling tank. The circulation pipe is equipped with an online spectrophotometer and an online saccharimeter. The outlet of the molasses storage tank is connected to a molasses feeding pump, and the outlet of the molasses feeding pump is equipped with a third electric valve, which is connected to the top of the sugar boiling tank through a pipe; the outlet of the syrup storage tank is connected to a syrup feeding pump, and the outlet of the syrup feeding pump is equipped with a fourth electric valve, which is connected to the top of the sugar boiling tank through a pipe; the outlet of the soda solution storage tank is connected to a soda solution feeding pump, and the outlet of the soda solution feeding pump is equipped with a fifth electric valve, which is connected to a circulation pipe through a pipe. The first controller is connected to the discharge pump, online spectrophotometer, online saccharimeter, first electric valve, and second electric valve, respectively. The pH electrode assembly is connected to the first controller and the fourth controller via a pH transmitter. The first controller controls the operation of the discharge pump, the first electric valve, and the second electric valve based on data collected by the online spectrophotometer, the online saccharimeter, and the pH transmitter. The second controller is connected to the online saccharimeter and the vacuum system, and controls the operation of the vacuum system based on data collected by the online saccharimeter, thereby controlling the vacuum level of the sugar boiling tank. The third controller is connected to the online spectrophotometer, the online saccharimeter, the syrup feed pump, the molasses feed pump, the third electric valve, and the fourth electric valve, respectively. The third controller controls the operation of the syrup feed pump, the molasses feed pump, the third electric valve, and the fourth electric valve based on data collected by the online spectrophotometer and the online saccharimeter. The fourth controller is connected to the soda solution feed pump and controls the operation of the soda solution feed pump and the fifth electric valve based on data from the pH transmitter.

[0005] Furthermore, the top of the sugar boiling tank is equipped with a stirring motor, and the inside of the sugar boiling tank is equipped with a stirring shaft. One end of the stirring shaft is connected to the stirring motor, and the stirring shaft is equipped with several stirring paddles.

[0006] Furthermore, the sugar boiling pot is equipped with a jacket on the outside, and steam is introduced into the jacket to heat the sugar boiling pot.

[0007] Furthermore, the vacuum system includes a vacuum pump, which is connected to the top of the sugar boiling tank via a vacuum pipe. A sixth electric valve is installed on the vacuum pipe, and the vacuum pump and the sixth electric valve are respectively connected to a second controller.

[0008] Furthermore, the intelligent sugar-cooking equipment capable of automatic ingredient dispensing is equipped with a central controller, which is connected to a first controller, a second controller, a third controller, and a fourth controller to coordinate their operation.

[0009] Furthermore, the pH electrode assembly includes a protective tube and a pH electrode. The pH electrode is mounted on the front end of the protective tube, and the rear end of the protective tube is connected to the pH electrode assembly mounting hole on the top of the sugar boiling tank via a flange. The wire connected to the pH electrode passes through the protective tube and is then connected to a pH transmitter. The protective tube allows the pH electrode to be placed inside the sugar boiling tank for accurate pH measurement of the material, while simultaneously protecting the wiring connected to the pH electrode from damage.

[0010] Furthermore, the intelligent sugar-cooking equipment with automatic batching capability is equipped with a first heat exchanger and a second heat exchanger. The outlet of the circulation pipe is connected to the hot phase inlet of the first heat exchanger, and the hot phase outlet of the first heat exchanger is connected to the hot phase inlet of the second heat exchanger. The hot phase outlet of the second heat exchanger is connected to a nozzle via a connecting pipe. The fifth electric valve is connected to the connecting pipe via a pipe, and the third valve is connected to the cold phase inlet of the first heat exchanger via a pipe. The cold phase outlet of the first heat exchanger is connected to the top of the sugar-cooking tank via a pipe, and the fourth valve is connected to the cold phase inlet of the second heat exchanger via a pipe. The cold phase outlet of the second heat exchanger is connected to the top of the sugar-cooking tank. The first and second heat exchangers can preheat the added molasses and syrup, promoting uniform mixing with the materials in the sugar-cooking tank.

[0011] Furthermore, an annular spray pipe is provided on the inner side of the upper part of the sugar boiling tank, and several nozzles are evenly distributed on the spray pipe. The circulation pipe is connected to the spray pipe after passing through the sugar boiling tank. The annular spray pipe can evenly disperse the circulating material and baking soda solution into the material in the sugar boiling tank, promoting their uniform mixing.

[0012] Compared with existing technologies, this technical solution has the following beneficial effects: 1. This invention utilizes a third controller to analyze the color value data of the mixture of molasses and syrup online based on data collected by an online spectrophotometer and an online molasses meter. This data is compared with preset standard color values. If a deviation exists, the system automatically controls the syrup and molasses feed pumps to add syrup or molasses to the boiling tank for adjustment, ensuring the color value of the mixture remains stable. Simultaneously, a second controller analyzes the data collected by the online molasses meter and compares it with the molasses threshold corresponding to the crystallization point of the mixture. If a deviation exists, the system automatically controls the vacuum system to adjust the vacuum level in the boiling tank, thereby controlling the concentration rate and ensuring the mixture of syrup and molasses remains below the crystallization point. Furthermore, a fourth controller uses the pH value collected by the pH electrode assembly. When a deviation is detected, the system calculates the required amount of baking soda solution to be added, and the baking soda solution feed pump adds baking soda solution to the boiling tank, ensuring the pH value of the mixture remains stable.

[0013] 2. This utility model monitors the color value of the mixed materials online and calculates the ratio of syrup and molasses according to a preset formula. When deviations occur, it can promptly replenish syrup or molasses, thus achieving a precise ratio and ensuring consistent color value and stable quality of the polycrystalline yellow rock sugar. Simultaneously, it adjusts the vacuum level in the boiling tank based on collected hammer pressure data, ensuring stable boiling of the syrup below its crystallization point, guaranteeing regular crystal formation, and improving product appearance and taste. Furthermore, it automatically controls the addition of baking soda solution based on real-time pH data, effectively ensuring a stable pH value in the mixed materials, thereby effectively inhibiting the conversion of sucrose into glucose and fructose and reducing raw material loss. At the same time, a suitable pH environment accelerates the crystallization process, shortens the production cycle, and improves crystallization efficiency.

[0014] 3. This utility model has a simple structure and is easy to operate. It can realize the automated and precise control of processes such as ingredient mixing, sugar boiling, and pH adjustment, which helps to reduce human operation errors, lower the defect rate, and accurately control the use of energy and raw materials, reduce waste, and lower the overall production cost. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the intelligent sugar-cooking equipment with automatic ingredient dispensing described in Example 1.

[0016] Figure 2 This is a schematic diagram of the intelligent sugar-cooking equipment with automatic ingredient dispensing described in Example 2.

[0017] Reference numerals: 1-Sugar boiling tank, 11-Discharge pump, 12-Discharge pipe, 13-Circulation pipe, 14-First electric valve, 15-Second electric valve, 16-Nozzle, 17-Spray pipe, 18-pH electrode assembly mounting hole, 2-Moss storage tank, 21-Moss feed pump, 22-Third electric valve, 3-Syrup storage tank, 31-Syrup feed pump, 32-Fourth electric valve, 4-Soda solution storage tank, 41-Soda solution feed pump, 42-Fifth electric valve, 5-Online spectrophotometer, 6-Online saccharimetric meter, 7-pH electrode, 71-Protective tube, 8-Stirring motor, 81-Stirring shaft, 82-Stirring paddle, 9-Vacuum pump, 91-Vacuum tube, 92-Sixth electric valve, 10-First heat exchanger, 101-Second heat exchanger. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, but the present invention is not limited to the embodiments. Specific experimental conditions and methods not specified in the following embodiments are generally conventional methods well known to those skilled in the art.

[0019] Example 1: As shown in the attached document Figure 1As shown, an intelligent sugar-cooking device capable of automatic ingredient dispensing includes a sugar-cooking tank 1, a molasses storage tank 2, a syrup storage tank 3, a soda solution storage tank 4, a first controller, a second controller, a third controller, and a fourth controller. The lower part of the sugar boiling tank 1 is connected to a discharge pump 11 via a pipe. The outlet of the discharge pump 11 is connected to a discharge pipe 12 and a circulation pipe 13. The discharge pipe 12 is used to feed material to the next process and is equipped with a first electric valve 14. The upper side of the sugar boiling tank 1 is equipped with a nozzle 16. The circulation pipe 13 is connected to the nozzle 16 and is equipped with a second electric valve 15. The top of the sugar boiling tank 1 is connected to a vacuum system via a pipe. The top of the sugar boiling tank 1 is equipped with a pH electrode 7 component mounting hole 18 for installing a pH electrode 7 component inside the sugar boiling tank 1. The circulation pipe 13 is equipped with an online spectrophotometer 5 and an online saccharimeter 6. The outlet of the molasses storage tank 2 is connected to a molasses feeding pump 21, and the outlet of the molasses feeding pump 21 is equipped with a third electric valve 22, which is connected to the top of the sugar boiling tank 1 through a pipe; the outlet of the syrup storage tank 3 is connected to a syrup feeding pump 31, and the outlet of the syrup feeding pump 31 is equipped with a fourth electric valve 32, which is connected to the top of the sugar boiling tank 1 through a pipe; the outlet of the soda solution storage tank 4 is connected to a soda solution feeding pump 41, and the outlet of the soda solution feeding pump 41 is equipped with a fifth electric valve 42, which is connected to the circulation pipe 13 through a pipe; The first controller is connected to the discharge pump 11, the online spectrophotometer 5, the online saccharimeter 6, the first electric valve 14, and the second electric valve 15, respectively. The pH electrode 7 assembly is connected to the first controller and the fourth controller via a pH transmitter. The first controller controls the operation of the discharge pump 11, the first electric valve 14, and the second electric valve 15 based on data collected by the online spectrophotometer 5, the online saccharimeter 6, and the pH transmitter. The second controller is connected to the online saccharimeter 6 and the vacuum system, and controls the vacuum system based on data collected by the online saccharimeter 6. The system operates in an empty state, thereby controlling the vacuum level of the sugar boiling tank 1. The third controller is connected to the online spectrophotometer 5, the online saccharimeter 6, the syrup feed pump 31, the molasses feed pump 21, the third electric valve 22, and the fourth electric valve 32. The third controller controls the operation of the syrup feed pump 31, the molasses feed pump 21, the third electric valve 22, and the fourth electric valve 32 based on the data collected by the online spectrophotometer 5 and the online saccharimeter 6. The fourth controller is connected to the soda solution feed pump 41 and controls the operation of the soda solution feed pump 41 and the fifth electric valve 42 based on the data from the pH transmitter. The top of the sugar boiling tank 1 is equipped with a stirring motor 8, and the inside of the sugar boiling tank 1 is equipped with a stirring shaft 81. One end of the stirring shaft 81 is connected to the stirring motor 8, and a plurality of stirring paddles 82 are provided on the stirring shaft 81. The sugar boiling pot 1 is provided with a jacket on the outside, and the sugar boiling pot 1 is heated by introducing steam into the jacket; The vacuum system includes a vacuum pump 9, which is connected to the top of the sugar boiling tank 1 through a vacuum tube 91. A sixth electric valve 92 is provided on the vacuum tube 91. The vacuum pump 9 and the sixth electric valve 92 are respectively connected to a second controller. The pH electrode 7 assembly includes a protective tube 71 and a pH electrode 7. The pH electrode 7 is installed at the front end of the protective tube 71, and the rear end of the protective tube 71 is connected to the pH electrode 7 assembly mounting hole 18 on the top of the sugar boiling tank 1 through a flange. The wire connected to the pH electrode 7 passes through the protective tube 71 and is connected to the pH transmitter. The pH electrode 7 can be placed inside the sugar boiling tank 1 through the protective tube 71 to achieve accurate measurement of the pH of the material. At the same time, the protective tube 71 can protect the wiring connected to the pH electrode 7 from damage.

[0020] The workflow of the intelligent sugar-cooking equipment with automatic ingredient dispensing described in this embodiment is as follows: S1. Before the sugar boiling begins, power and test each piece of equipment. Then, according to the requirements of polycrystalline yellow rock sugar production, and according to the set dosage ratio, start the molasses feeding pump 21 and the third electric valve 22 connected to the molasses storage tank 2 through the third controller to add molasses to the sugar boiling tank 1. At the same time, start the syrup feeding pump 31 and the fourth electric valve 32 connected to the syrup storage tank 3 through the third controller to add syrup to the sugar boiling tank 1. S2. After the material is added, steam is introduced into the jacket of the sugar boiling tank 1 for heating. At the same time, the vacuum pump 9 of the vacuum system and the sixth electric valve 92 are started through the second controller to control the pressure in the sugar boiling tank 1 within the range of 0.06 to 0.08 MPa. Then, the stirring motor 8 is started to drive the stirring shaft 81 to rotate and drive the stirring paddle 82 to stir the material. S3. The first controller starts the discharge pump 11 and the second electric valve 15 to draw the material from the bottom of the sugar boiling tank 1 back to the top of the sugar boiling tank 1 through the circulation pipe 13 and spray it into the sugar boiling tank 1 through the nozzle 16. At the same time, the online spectrophotometer 5 and the online molasses meter 6 on the circulation pipe 13 collect the absorbance and molasses data of the material in the circulation pipe 13 and transmit them to the first controller and the third controller. The third controller calculates the color value of the material according to the received data and preset rules. If the color value does not meet the standard, it is necessary to control the molasses feed pump 21 and / or the syrup feed pump 31 to add syrup or molasses to the sugar boiling tank 1. The pH electrode 7 collects the data of the material in the sugar boiling tank 1. The pH data of the material is transmitted to the fourth controller via a pH transmitter. The fourth controller calculates the pH value of the material according to preset rules based on the received data. If the pH value is not up to standard, the fourth controller starts the soda solution feeding pump 41 and the fifth electric valve 42 to send the soda solution to the circulation pipe 13 to premix with the circulating material and then spray it into the material in the sugar boiling tank 1 through the nozzle 16, thereby adjusting the pH value of the material in the sugar boiling tank 1. In addition, the data collected by the online sugar content meter 6 is transmitted to the second controller. The second controller controls the vacuum pump 9 and the sixth electric valve 92 of the vacuum system according to preset rules based on the received data to control the pressure in the sugar boiling tank 1 within a suitable range. S4. After the data received by the first controller from the online spectrophotometer 5, the online saccharimeter 6 and the pH transmitter all meet the standards, the first electric valve 14 is controlled to transport the material that has been cooked in the sugar boiling tank 1 to the next process for the production of polycrystalline yellow rock sugar.

[0021] Example 2: The difference between the intelligent sugar-cooking equipment with automatic batching described in this example and the equipment described in Example 1 is that the intelligent sugar-cooking equipment with automatic batching is equipped with a first heat exchanger 10 and a second heat exchanger 101. The outlet of the circulation pipe 13 is connected to the hot phase inlet of the first heat exchanger 10, the hot phase outlet of the first heat exchanger 10 is connected to the hot phase inlet of the second heat exchanger 101, the hot phase outlet of the second heat exchanger 101 is connected to the nozzle 16 through a connecting pipe, the fifth electric valve 42 is connected to the connecting pipe through a pipe, the third valve is connected to the cold phase inlet of the first heat exchanger 10 through a pipe, the cold phase outlet of the first heat exchanger 10 is connected to the top of the sugar-cooking tank 1 through a pipe, the fourth valve is connected to the cold phase inlet of the second heat exchanger 101 through a pipe, and the cold phase outlet of the second heat exchanger 101 is connected to the top of the sugar-cooking tank 1. The first heat exchanger 10 and the second heat exchanger 101 can preheat the added molasses and syrup, promoting their uniform mixing with the materials in the sugar-cooking tank 1. The intelligent sugar-cooking equipment with automatic ingredient dispensing is equipped with a central controller, which is connected to a first controller, a second controller, a third controller, and a fourth controller to coordinate their operation. The inner side of the upper part of the sugar-cooking tank 1 is provided with an annular spray pipe 17, which is evenly distributed with several nozzles. The circulation pipe 13 passes through the sugar-cooking tank 1 and is connected to the spray pipe 17. The circulating material and the soda solution can be evenly dispersed and added to the material in the sugar-cooking tank 1 through the annular spray pipe 17 to promote their uniform mixing.

[0022] This utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. An intelligent sugar-cooking device capable of automatic ingredient dispensing, characterized in that: It includes a sugar boiling tank (1), a molasses storage tank (2), a syrup storage tank (3), a soda solution storage tank (4), a first controller, a second controller, a third controller, and a fourth controller; The lower part of the sugar boiling tank (1) is connected to a discharge pump (11) via a pipe. The outlet of the discharge pump (11) is connected to a discharge pipe (12) and a circulation pipe (13). The discharge pipe (12) is used to feed material to the next process and is equipped with a first electric valve (14). The upper side of the sugar boiling tank (1) is equipped with a nozzle (16). The circulation pipe (13) is connected to the nozzle (16) and is equipped with a second electric valve (15). The top of the sugar boiling tank (1) is connected to a vacuum system via a pipe. The top of the sugar boiling tank (1) is equipped with a pH electrode (7) assembly mounting hole (18) for installing the pH electrode (7) assembly into the sugar boiling tank (1). The circulation pipe (13) is equipped with an online spectrophotometer (5) and an online saccharimeter (6). The outlet of the molasses storage tank (2) is connected to a molasses feeding pump (21), and the outlet of the molasses feeding pump (21) is provided with a third electric valve (22). The third electric valve (22) is connected to the top of the sugar boiling tank (1) through a pipe. The outlet of the syrup storage tank (3) is connected to a syrup feeding pump (31), and the outlet of the syrup feeding pump (31) is provided with a fourth electric valve (32). The fourth electric valve (32) is connected to the top of the sugar boiling tank (1) through a pipe. The outlet of the soda solution storage tank (4) is connected to a soda solution feeding pump (41), and the outlet of the soda solution feeding pump (41) is provided with a fifth electric valve (42). The fifth electric valve (42) is connected to the circulation pipe (13) through a pipe. The first controller is connected to the discharge pump (11), the online spectrophotometer (5), the online saccharimeter (6), the first electric valve (14), and the second electric valve (15), respectively. The pH electrode (7) assembly is connected to the first controller and the fourth controller via a pH transmitter. The first controller controls the operation of the discharge pump (11), the first electric valve (14), and the second electric valve (15) based on the data collected by the online spectrophotometer (5), the online saccharimeter (6), and the pH transmitter. The second controller is connected to the online saccharimeter (6) and the vacuum system, respectively. The second controller controls the vacuum system based on the data collected by the online saccharimeter (6). The third controller is connected to an online spectrophotometer (5), an online molasses meter (6), a syrup feed pump (31), a molasses feed pump (21), a third electric valve (22), and a fourth electric valve (32). The third controller controls the operation of the syrup feed pump (31), the molasses feed pump (21), the third electric valve (22), and the fourth electric valve (32) based on the data collected by the online spectrophotometer (5) and the online molasses meter (6). The fourth controller is connected to a soda solution feed pump (41) and controls the operation of the soda solution feed pump (41) and the fifth electric valve (42) based on the data from the pH transmitter.

2. The intelligent sugar-cooking equipment with automatic ingredient dispensing capability according to claim 1, characterized in that: The sugar boiling tank (1) is equipped with a stirring motor (8) on the top and a stirring shaft (81) inside the sugar boiling tank (1). One end of the stirring shaft (81) is connected to the stirring motor (8), and several stirring paddles (82) are provided on the stirring shaft (81).

3. The intelligent sugar-cooking equipment with automatic ingredient dispensing capability according to claim 1, characterized in that: The sugar boiling pot (1) is provided with a jacket on the outside, and the sugar boiling pot (1) is heated by introducing steam into the jacket.

4. The intelligent sugar-cooking equipment with automatic ingredient dispensing capability according to claim 1, characterized in that: The vacuum system includes a vacuum pump (9), which is connected to the top of the sugar boiling tank (1) through a vacuum pipe (91). A sixth electric valve (92) is provided on the vacuum pipe (91), and the vacuum pump (9) and the sixth electric valve (92) are respectively connected to a second controller.

5. The intelligent sugar-cooking equipment with automatic ingredient dispensing capability according to claim 1, characterized in that: The intelligent sugar-cooking equipment with automatic ingredient dispensing is equipped with a central controller, which is connected to a first controller, a second controller, a third controller, and a fourth controller to coordinate their operation.

6. The intelligent sugar-cooking equipment with automatic ingredient dispensing capability according to claim 1, characterized in that: The pH electrode (7) assembly includes a protective tube (71) and a pH electrode (7). The pH electrode (7) is installed at the front end of the protective tube (71), and the rear end of the protective tube (71) is connected to the pH electrode (7) assembly mounting hole (18) on the top of the sugar boiling tank (1) through a flange. The wire connected to the pH electrode (7) passes through the protective tube (71) and is connected to the pH transmitter.

7. The intelligent sugar-cooking equipment with automatic ingredient dispensing capability according to claim 1, characterized in that: The intelligent sugar-cooking equipment with automatic batching is provided with a first heat exchanger (10) and a second heat exchanger (101). The outlet of the circulation pipe (13) is connected to the hot phase inlet of the first heat exchanger (10). The hot phase outlet of the first heat exchanger (10) is connected to the hot phase inlet of the second heat exchanger (101). The hot phase outlet of the second heat exchanger (101) is connected to the nozzle (16) through a connecting pipe. The fifth electric valve (42) is connected to the connecting pipe through a pipe. The third electric valve is connected to the cold phase inlet of the first heat exchanger (10) through a pipe. The cold phase outlet of the first heat exchanger (10) is connected to the top of the sugar-cooking tank (1) through a pipe. The fourth electric valve is connected to the cold phase inlet of the second heat exchanger (101) through a pipe. The cold phase outlet of the second heat exchanger (101) is connected to the top of the sugar-cooking tank (1).

8. The intelligent sugar-cooking equipment with automatic ingredient dispensing capability according to claim 1, characterized in that: The inner side of the upper part of the sugar boiling tank (1) is provided with an annular spray pipe (17), and several nozzles are evenly distributed on the spray pipe (17). The circulation pipe (13) is inserted into the sugar boiling tank (1) and connected to the spray pipe (17).

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