A zero-calorie flavored beverage concentrate and its preparation method

Abstract

The present invention discloses a zero-calorie flavor beverage concentrate production device, including a cleaning component. The cleaning component includes a workbench, on the top outer wall of which there is a cleaning pool. On the top outer wall of the cleaning pool, there is a fixing frame. On the top outer wall of the fixing frame, there is a hydraulic push rod. The output end at the bottom of the hydraulic push rod can slide through the fixing frame. At the bottom end of the hydraulic push rod, there is a first rotating motor. The bottom of the first rotating motor is connected to a first rotating shaft. A cleaning brush is detachably installed on the outer wall of the first rotating shaft. On the bottom outer wall of the workbench, there is a delivery pump. One side of the delivery pump is connected to a connecting pipe, and the top of the delivery pump is connected to a delivery pipe. One end of the delivery pipe is connected to the inside of the cleaning pool, and a spray head is installed at the end of the delivery pipe. On one side of the workbench, there is a heating component for making sugar solution and a heat preservation component for assisting in production. The heating component includes a heating furnace, which is arranged on the top outer wall of the workbench, and heat dissipation openings are provided on both sides of the heating furnace.

Description

Technical Field

[0001] The present invention relates to the technical field of beverage production, and particularly to a zero-calorie flavored beverage concentrate and a preparation method thereof. Background Art

[0002] Beverage concentrate is a highly concentrated beverage product. It can be diluted with water to a suitable drinking concentration. It is usually processed based on food raw materials and (or) food additives, and can be drunk after being diluted with water in a certain proportion or adding carbon dioxide after dilution. This product form is very common in the food industry because it provides a convenient and fast way to prepare beverages, and is also convenient for packaging, storage and transportation. There are many types of beverage concentrates, including but not limited to fruit-flavored syrups, red date concentrates, etc. Their ingredient lists may include various ingredients such as white granulated sugar, drinking water, concentrated fruit and vegetable juices (pastes), tea powder, tea concentrate, high fructose syrup, sugar cane concentrate, etc. The combination of these ingredients makes the beverage concentrate have a rich taste and nutritional value, and can meet the needs of different consumers.

[0003] After retrieval, the patent with Chinese patent application number 202210686080.5 discloses a method and device for making a flavored beverage concentrate, including a fixed processing housing. A feeding hopper is fixedly connected to the top of the fixed processing housing. An observation port is arranged on one side of the fixed processing housing. A cover plate is connected to the side of the observation port through a movable hinge. A grille is arranged on the top of the observation port. The winding mixing stirrer at the top of the winding mixing stirrer is driven to rotate by the rotation of the second drive motor on the third transmission shaft to perform stirring and mixing. The following deficiencies exist in the method and device for making a flavored beverage concentrate in the above patent: This device cannot clean the containers used in the processing process. When processing the beverage concentrate, it is necessary to mix in a certain proportion to complete the processing of the beverage concentrate. When performing re-processing after the processing is completed, this device does not clean the containers, resulting in residues in the containers. At this time, mixing and proportioning will cause problems with the proportion and composition of the beverage concentrate, which will affect the processed beverage concentrate and have a certain impact on the taste and quality of the product. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose a zero-calorie flavored beverage concentrate and a preparation method thereof.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A zero-calorie flavored beverage concentrate production device, including a cleaning component. The cleaning component includes a workbench. A cleaning pool is arranged on the outer wall of the top of the workbench. A fixing frame is arranged on the outer wall of the top of the cleaning pool. A hydraulic push rod is arranged on the outer wall of the top of the fixing frame. The output end at the bottom of the hydraulic push rod can slide through the fixing frame. A first rotating motor is installed at the bottom end of the hydraulic push rod. A first rotating shaft is connected to the bottom of the first rotating motor. A cleaning brush is detachably installed on the outer wall of the first rotating shaft. A delivery pump is arranged on the outer wall of the bottom of the workbench. A connecting pipe is connected to one side of the delivery pump. A delivery pipe is connected to the top of the delivery pump. One end of the delivery pipe is connected into the cleaning pool. A spray head is installed at the end of the delivery pipe. A heating component for making sugar solution and a heat preservation component for assisting in production are installed on one side of the workbench.

[0007] As a further scheme of the present invention: The heating component includes a heating furnace. The heating furnace is arranged on the outer wall of the top of the workbench. Heat dissipation openings are opened on both sides of the heating furnace. An adjustment button is connected to one side of the heating furnace. A pot body is arranged on the top of the heating furnace. Hanging ears are arranged on both sides of the pot body.

[0008] As a further scheme of the present invention: The heat preservation component includes a heat preservation bin. The heat preservation bin is fixed on the outer wall of the top of the workbench. A hinge is arranged on one side of the heat preservation bin. A sealing door is installed on one side of the hinge. The sealing door is adapted to the heat preservation bin. A pull ring is installed on one side of the sealing door. A heat preservation layer is arranged on the inner wall of the heat preservation bin. Installation grooves are opened on the inner wall of the heat preservation bin. There are two groups of installation grooves, which are respectively opened on the inner walls of both sides of the heat preservation bin. A pull-out rack can be slidably installed through the installation grooves. A heat conduction plate is installed on one side of the pull-out rack. A heating pipe is installed on the inner wall of the bottom of the heat preservation bin. A stirring component for mixing raw materials is installed on one side of the heat preservation bin.

[0009] As a further scheme of the present invention: The stirring component includes an installation frame. The installation frame is fixed on the outer wall of the top of the heat preservation bin. A hydraulic lifting rod is arranged on the outer wall of the top of the installation frame. The output end at the bottom of the hydraulic lifting rod can slide through the installation frame. A second rotating motor is installed at the bottom of the hydraulic lifting rod. A second rotating shaft is connected to the bottom of the second rotating motor. One end of the second rotating shaft is rotatably connected into the heat preservation bin. A stirring blade is installed at one end of the second rotating shaft.

[0010] As a further scheme of the present invention: The outer wall of the bottom of the workbench is fixedly arranged with support legs through bolts. There are multiple groups of support legs. A leveling foot is arranged at the bottom of the support legs. A rubber material foot pad is arranged at the bottom of the leveling foot. An annular pattern is arranged at the bottom of the foot pad.

[0011] As a further scheme of the present invention: A disinfection bin is fixedly arranged on the outer wall of the top of the workbench through bolts. Multiple ultraviolet lamps are installed on the inner wall of the top of the disinfection bin.

[0012] As a further scheme of the present invention: A weighing device is fixedly arranged on the outer wall of the top of the workbench through bolts.

[0013] As a further solution of the present invention: a temperature sensor is installed on one side of the heat preservation layer, and a control panel is installed on the outer wall of one side of the heat preservation bin.

[0014] As a further solution of the present invention: a sewage outlet is connected to one side of the cleaning pool, a sealing plug is arranged on one side of the sewage outlet, and the sealing plug is adapted to the sewage outlet.

[0015] A method for making a zero-calorie flavored beverage concentrate includes the following steps:

[0016] S1: Weigh about 820 g of pure water, add it into the pot body, place the pot body on the heating furnace for heating, slowly raise the temperature of the water to 80°C - 90°C, weigh 180 g of erythritol, and pour the weighed 180 g of erythritol into the heated water, continuously heat and continuously stir until the erythritol is completely dissolved;

[0017] S2: Wait until the erythritol is dissolved in water to form a sugar solution, raise the temperature of the sugar solution to 85°C - 90°C, put it into the heat preservation bin for heat preservation for 15 minutes. During the heat preservation process, the erythritol can be fully dissolved in water to avoid precipitation;

[0018] S3: Weigh 0.15 g of steviol glycoside, 0.21 g of sucralose, 2.1 g of acesulfame potassium, 0.5 g of potassium sorbate, and 0.4 g of citric acid, and respectively prepare them into aqueous solutions;

[0019] S4: Five minutes before the end of the heat preservation of the sugar solution, add the other solutions except citric acid into the sugar solution. After adding, drive the stirring blade to fall and rotate in the sugar solution through the hydraulic lifting rod for stirring. Through stirring, the added solutions are fully mixed with the sugar solution. After stirring evenly, add the citric acid solution;

[0020] S5: During the stirring and heat preservation process, the water will be evaporated. After adding the citric acid solution, add water to make up to a volume of 1 kg, take out the pot body, cool the mixed sugar solution to room temperature to complete the processing of the beverage concentrate. After collecting the processed concentrate, clean and disinfect the pot body and the container for preparing the solution, so as to carry out the processing again.

[0021] The beneficial effects of the present invention are:

[0022] 1. Water supply is carried out by setting up a connecting pipe to connect the hot water delivery pipeline. The hot water is transported by a delivery pump and sprayed out through a nozzle. The used container is inverted and buckled at the nozzle. The hot water sprayed out through the nozzle can wash the container. For the container for preparing the aqueous solution, cleaning can be completed only by washing with hot water. For the pot body with sugar solution attached inside, after washing, the cleaning brush is controlled by a hydraulic push rod to fall into the pot body and rotate for in-depth cleaning. After cleaning, rinsing again can complete the cleaning of the container, avoiding the problem that residues affect the normal ratio during subsequent processing.

[0023] 2. After adding the aqueous solution prepared with various raw materials during heat preservation, the stirring blade is controlled by a hydraulic lifting rod to fall and immerse into the sugar solution. The second rotating motor can control the rotation of the stirring blade. By rotating the stirring blade, the sugar solution and the added aqueous solution can be stirred, so that they are evenly mixed and complete mutual fusion to form a beverage thick slurry.

[0024] 3. The cleaned container is irradiated and sterilized by the ultraviolet lamp in the disinfection chamber. Sterilization can be carried out through the irradiation of ultraviolet rays, avoiding the influence of bacterial residues in the container on the safety and health of food. Brief Description of the Drawings

[0025] Figure 1 It is a schematic structural diagram of the main view angle of a zero-calorie flavored beverage thick slurry production device proposed by the present invention;

[0026] Figure 2 It is a schematic structural diagram of the cleaning part of a zero-calorie flavored beverage thick slurry production device proposed by the present invention;

[0027] Figure 3 It is a schematic structural diagram of the top view of a zero-calorie flavored beverage thick slurry production device proposed by the present invention;

[0028] Figure 4 It is a schematic structural diagram of the anti-slip part of a zero-calorie flavored beverage thick slurry production device proposed by the present invention;

[0029] Figure 5 It is a schematic structural diagram of the stirring part of a zero-calorie flavored beverage thick slurry production device proposed by the present invention;

[0030] Figure 6 It is a schematic structural diagram of the heat preservation part of a zero-calorie flavored beverage thick slurry production device proposed by the present invention;

[0031] Figure 7 It is a schematic structural diagram of the cleaning part of a zero-calorie flavored beverage thick slurry production device proposed by the present invention;

[0032] Figure 8 It is a schematic structural diagram of the support part of a zero-calorie flavored beverage thick slurry production device proposed by the present invention.

[0033] In the figure: 1 - workbench, 2 - ultraviolet lamp, 3 - cleaning brush, 4 - first rotating shaft, 5 - first rotating motor, 6 - hydraulic push rod, 7 - fixing frame, 8 - pot body, 9 - mounting frame, 10 - hydraulic lifting rod, 11 - second rotating motor, 12 - second rotating shaft, 13 - insulation bin, 14 - sealing door, 15 - control panel, 16 - hanging ear, 17 - support leg, 18 - heat dissipation port, 19 - leveling foot, 20 - adjustment button, 21 - heating furnace, 22 - weighing device, 23 - cleaning pool, 24 - foot pad, 25 - disinfection bin, 26 - sewage outlet, 27 - sealing plug, 28 - hinge, 29 - pull ring, 30 - nozzle, 31 - connecting pipe, 32 - delivery pump, 33 - stirring blade, 34 - insulation layer, 35 - pull-out rack, 36 - heat conduction plate, 37 - heating pipe, 38 - mounting groove, 39 - temperature sensor, 40 - delivery pipe. Specific implementation mode

[0034] The technical solution of the present invention will be further described in detail below in conjunction with specific implementation modes.

[0035] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0036] Embodiment 1

[0037] A zero-calorie flavored beverage concentrate production device, as Figure 1-8 shown, includes a cleaning component. The cleaning component includes a workbench 1. The top outer wall of the workbench 1 is fixedly provided with a cleaning pool 23 through bolts. The top outer wall of the cleaning pool 23 is fixedly provided with a fixing frame 7 through bolts. The top outer wall of the fixing frame 7 is fixedly provided with a hydraulic push rod 6 through bolts. The output end at the bottom of the hydraulic push rod 6 is slidably penetrated through the fixing frame 7. A first rotating motor 5 is installed at the bottom end of the hydraulic push rod 6. A first rotating shaft 4 is connected to the bottom of the first rotating motor 5. A cleaning brush 3 is detachably installed on the outer wall of the first rotating shaft 4. The bottom outer wall of the workbench 1 is fixedly provided with a delivery pump 32 through bolts. One side of the delivery pump 32 is connected with a connecting pipe 31. The top of the delivery pump 32 is connected with a delivery pipe 40. One end of the delivery pipe 40 is connected into the cleaning pool 23. A nozzle 30 is installed at the end of the delivery pipe 40. A heating component for making sugar solution and a heat preservation component for assisting in production are installed on one side of the workbench 1;

[0038] During use, the sugar solution is processed by the heating component, and the beverage concentrate is processed in the heat preservation component. After the processing is completed, there will be certain residues in the pot body 8 or the container configured with an aqueous solution of different raw materials. If not thoroughly cleaned, it will affect the ratio of the beverage concentrate during the next processing, thereby affecting the taste and product quality. After the processing is completed, the container used during processing is placed in the cleaning pool 23, and water is supplied through the threaded connecting pipe 31 connected to the hot water delivery pipeline. The hot water is transported by the transport pump 32, sent into the nozzle 30 through the delivery pipe 40, and sprayed out through the nozzle 30. The container is inverted and buckled at the nozzle 30, and the hot water sprayed out through the nozzle 30 is used to clean the container. The hot water can dissolve the sugar solution, facilitating its cleaning from the container and avoiding the problem that the residual sugar solution cannot be removed by cold water flushing. When cleaning the pot body 8, simply flushing with hot water may not be able to completely clean the container. The cleaned pot body 8 is placed in the cleaning pool 23, and the cleaning brush 3 is controlled by the hydraulic push rod 6 to drop and contact the pot body 8. The first rotating shaft 4 is rotated by the first rotating motor 5 to drive the cleaning brush 3 to rotate inside the pot body 8 to clean its interior. After the cleaning is completed, it is rinsed again, thus thoroughly completing the cleaning of the pot body 8 and avoiding the situation where there are residues not cleaned up. After the cleaning is completed, another processing can be carried out, avoiding the situation where residues affect the normal ratio;

[0039] The heating component includes a heating furnace 21, which is fixedly arranged on the outer wall of the top of the workbench 1 by bolts. Heat dissipation openings 18 are provided on both sides of the heating furnace 21. One side of the heating furnace 21 is connected with an adjustment button 20. A pot body 8 is arranged on the top of the heating furnace 21, and hanging ears 16 are arranged on both sides of the pot body 8;

[0040] During use, when processing the beverage concentrate, water is added to the pot body 8. After adding water, the pot body 8 is placed on the heating furnace 21. The heating furnace 21 heats the water in the pot body 8 through electromagnetic heating. The power can be adjusted through the adjustment button 20 to control the temperature of the heated water. When the water is heated to the required temperature, erythritol is added and stirred to complete the mixing to form a sugar solution. After the sugar solution is heat-preserved, various raw materials are added and stirred evenly to complete the processing of the beverage concentrate. When moving the pot body 8, the design of the hanging ears 16 can avoid the situation of getting burned;

[0041] The heat preservation component includes a heat preservation bin 13, which is fixed to the outer wall of the top of the workbench 1 by bolts. A hinge 28 is arranged on one side of the heat preservation bin 13, and a sealing door 14 is installed on one side of the hinge 28. The sealing door 14 is adapted to the heat preservation bin 13. A pull ring 29 is installed on one side of the sealing door 14. A heat preservation layer 34 is arranged on the inner wall of the heat preservation bin 13. Installation grooves 38 are formed on the inner wall of the heat preservation bin 13. Two groups of installation grooves 38 are formed, which are respectively formed on the inner walls of both sides of the heat preservation bin 13. A draw rack 35 can be slidably installed through the installation grooves 38. A heat conduction plate 36 is installed on one side of the draw rack 35. A heating pipe 37 is installed on the inner wall of the bottom of the heat preservation bin 13. A stirring component for mixing raw materials is installed on one side of the heat preservation bin 13;

[0042] After the erythritol is added to water and stirred and mixed, the sealing door 14 is opened. The draw rack 35 and the heat conduction plate 36 are pulled out by sliding the draw rack 35 in the installation grooves 38. The pot body 8 is placed on the heat conduction plate 36 and then pushed back into the heat preservation bin 13. The sealing door 14 is closed to keep the sugar solution in the pot body 8 warm. By starting the heating pipe 37 for heating, the temperature in the heat preservation bin 13 can be kept at a certain value. During the heat preservation process, the precipitated erythritol can be more thoroughly fused with the sugar solution, and the heat loss can be reduced through the heat preservation bin 34;

[0043] The stirring component includes an installation frame 9, which is fixed to the outer wall of the top of the heat preservation bin 13 by bolts. A hydraulic lifting rod 10 is fixedly arranged on the outer wall of the top of the installation frame 9 by bolts. The output end at the bottom of the hydraulic lifting rod 10 can slidably penetrate through the installation frame 9. A second rotating motor 11 is installed at the bottom of the hydraulic lifting rod 10. A second rotating shaft 12 is connected to the bottom of the second rotating motor 11. One end of the second rotating shaft 12 is rotatably connected to the inside of the heat preservation bin 13. A stirring blade 33 is installed at one end of the second rotating shaft 12;

[0044] During use, in the last five minutes of heat preservation, the required raw materials are put into a container to be configured into an aqueous solution, and the aqueous solution is added to the sugar solution in sequence. After the addition is completed, the stirring blade 33 is controlled to drop into the sugar solution through the hydraulic lifting rod 10. The second rotating shaft 12 and the stirring blade 33 can be controlled to rotate through the second rotating motor 11. The sugar solution and the added aqueous solution can be stirred by the rotation of the stirring blade 33, so that they are mixed evenly and complete mutual fusion to form a zero-calorie flavored beverage concentrate;

[0045] To support the device, as Figure 4 、 8 shown, support legs 17 are fixedly arranged on the outer wall of the bottom of the workbench 1 by bolts. There are multiple groups of support legs 17. A leveling foot 19 is arranged at the bottom of the support legs 17. A rubber - material foot pad 24 is arranged at the bottom of the leveling foot 19. Annular patterns are arranged at the bottom of the foot pad 24;

[0046] When in use, the device can be supported by the support legs 17 to maintain the stability of the device. The height of each set of leveling feet 19 can be adjusted to maintain the stability of the device when the ground is uneven. The rubber foot pads 24 and the annular patterns on the bottom can increase the friction when in contact with the ground, thereby increasing the anti-slip property and preventing the device from sliding and displacement.

[0047] To sterilize the container, e.g. Figure 1 , 8 As shown, a disinfection chamber 25 is fixed to the top outer wall of the workbench 1 by bolts, and a plurality of groups of ultraviolet lamps 2 are installed on the top inner wall of the disinfection chamber 25;

[0048] When in use, the rinsed and cleaned container is drained and placed in the disinfection chamber 25, and the container is irradiated by the ultraviolet lamp 2. The ultraviolet irradiation can sterilize the container to prevent bacteria residues in the container from affecting the safety and health of food.

[0049] In order to facilitate the weighing of various raw materials, such as Figure 1 As shown, a weighing device 22 is fixed to the top outer wall of the workbench 1 by bolts;

[0050] When in use, after placing the container by the weighing device 22, various required raw materials can be added into the container to weigh the weight, so that it is convenient to weigh the appropriate raw materials according to the proportion and add them, avoiding the situation of wrong raw material proportion;

[0051] In order to adjust the temperature, Figure 2 , 6 As shown, a temperature sensor 39 is installed on one side of the insulation layer 34, and a control panel 15 is installed on the outer wall of one side of the insulation bin 13;

[0052] When in use, the control panel 15 is connected to various components of the device through lines, and the temperature in the heat preservation chamber 13 can be conveniently adjusted through the control panel 15, the temperature can be monitored through the temperature sensor 39, and the current temperature value can be displayed through the control panel 15, so as to facilitate more accurate temperature adjustment;

[0053] Example 2

[0054] In order to facilitate the discharge of wastewater, refer to Figure 3 , a zero-calorie flavored beverage concentrate making device, compared with embodiment 1, this embodiment makes the following improvements: one side of the cleaning pool 23 is connected to a sewage outlet 26, and one side of the sewage outlet 26 is provided with a sealing plug 27, and the sealing plug 27 is adapted to the sewage outlet 26;

[0055] During use, after cleaning is completed, unplug the sealing plug 27, and the sewage in the cleaning tank 23 can be discharged through the sewage outlet 26. The sewage can be collected, and after purification, it can be reused, thereby reducing the loss of water resources;

[0056] A method for making a zero-calorie flavored beverage concentrate includes the following steps:

[0057] S1: Weigh about 820 g of pure water and add it to the pot body 8. Place the pot body 8 on the heating furnace 21 for heating, slowly raise the temperature of the water to 80°C - 90°C, weigh 180 g of erythritol, and pour the weighed 180 g of erythritol into the heated water. Continuously heat and stir continuously until the erythritol is completely dissolved;

[0058] S2: Wait until the erythritol is dissolved in water to form a sugar solution, raise the temperature of the sugar solution to 85°C - 90°C, and place it in the insulation bin 13 for insulation for 15 minutes. During the insulation process, the erythritol can be fully dissolved in water to avoid precipitation;

[0059] S3: Weigh 0.15 g of steviol glycoside, 0.21 g of sucralose, 2.1 g of acesulfame potassium, 0.5 g of potassium sorbate, and 0.4 g of citric acid, and prepare aqueous solutions respectively;

[0060] S4: Five minutes before the end of the sugar solution insulation, add the other solutions except citric acid to the sugar solution. After adding, drive the stirring blade 33 to fall and rotate in the sugar solution through the hydraulic lifting rod 10 for stirring. Through stirring, the added solutions and the sugar solution are fully fused. After stirring evenly, add the citric acid solution;

[0061] S5: During the stirring and insulation process, water will be evaporated. After adding the citric acid solution, add water to make up to a volume of 1 kg, take out the pot body 8, and cool the mixed sugar solution to room temperature to complete the processing of the beverage concentrate. After collecting the processed concentrate, clean and disinfect the pot body 8 and the containers for preparing the solutions, and then carry out the next processing;

[0062] S6: The raw material components and their weight percentage contents are as follows: 1%-22% erythritol, stevioside ≤ 0.1%, sucralose ≤ 0.3%, acesulfame potassium ≤ 0.5%, potassium sorbate ≤ 0.1%, citric acid ≤ 5%, mogroside ≤ 0.1% (selective addition), aspartame ≤ 0.1% (selective addition), sodium cyclamate ≤ 0.1% (selective addition), sodium carboxymethyl cellulose ≤ 1% (selective addition), xanthan gum ≤ 1% (selective addition), sodium citrate ≤ 1% (selective addition), DL-malic acid ≤ 5% (selective addition), tartaric acid ≤ 5% (selective addition), food flavor ≤ 3% (selective addition), tartrazine ≤ 0.1% (selective addition), amaranth ≤ 0.1% (selective addition), allura red ≤ 0.1% (selective addition), ponceau 4R ≤ 0.1% (selective addition), brilliant blue ≤ 0.1% (selective addition), caramel color ≤ 1% (selective addition), edible salt ≤ 5% (selective addition), sodium benzoate ≤ 0.1% (selective addition).

[0063] As mentioned above, the above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A zero-calorie flavored beverage concentrate production device, comprising a cleaning component, characterized in that: The cleaning component comprises a workbench (1), wherein a cleaning pool (23) is arranged on the top outer wall of the workbench (1), a fixing frame (7) is arranged on the top outer wall of the cleaning pool (23), a hydraulic push rod (6) is arranged on the top outer wall of the fixing frame (7), an output end at the bottom of the hydraulic push rod (6) can slide through the fixing frame (7), a first rotating motor (5) is installed at the bottom end of the hydraulic push rod (6), a first rotating shaft (4) is connected to the bottom of the first rotating motor (5), a cleaning brush (3) is detachably installed on the outer wall of the first rotating shaft (4), a delivery pump (32) is arranged on the bottom outer wall of the workbench (1), a connecting pipe (31) is connected to one side of the delivery pump (32), a delivery pipe (40) is connected to the top of the delivery pump (32), one end of the delivery pipe (40) is connected to the cleaning pool (23), a nozzle (30) is installed at the end of the delivery pipe (40), and a heating component for making sugar solution and a heat preservation component for assisting in making are installed on one side of the workbench (1); The heating assembly comprises a heating furnace (21), the heating furnace (21) being arranged on the top outer wall of the workbench (1), heat dissipation openings (18) being provided on both sides of the heating furnace (21), an adjustment button (20) being connected to one side of the heating furnace (21), a pot body (8) being arranged on the top of the heating furnace (21), and hanging ears (16) being arranged on both sides of the pot body (8); The heat preservation component comprises a heat preservation bin (13), the heat preservation bin (13) being fixed to the top outer wall of the workbench (1), a hinge (28) being provided on one side of the heat preservation bin (13), a sealing door (14) being installed on one side of the hinge (28), the sealing door (14) being adapted to the heat preservation bin (13), a pull ring (29) being installed on one side of the sealing door (14), a heat preservation layer (34) being provided on the inner wall of the heat preservation bin (13), a mounting groove (38) being provided on the inner wall of the heat preservation bin (13), two groups of mounting grooves (38) being provided, respectively provided on the inner walls of both sides of the heat preservation bin (13), a pull-out frame (35) being slidably installed through the mounting grooves (38), a heat conduction plate (36) being installed on one side of the pull-out frame (35), a heating pipe (37) being installed on the inner wall of the bottom of the heat preservation bin (13), and a stirring component for mixing raw materials being installed on one side of the heat preservation bin (13).

2. The device for producing a zero-calorie flavored beverage concentrate according to claim 1, characterized in that: The stirring assembly comprises a mounting frame (9), the mounting frame (9) being fixed to the top outer wall of the heat preservation bin (13), the top outer wall of the mounting frame (9) being provided with a hydraulic lifting rod (10), the output end at the bottom of the hydraulic lifting rod (10) being slidable and passing through the mounting frame (9), a second rotating motor (11) being installed at the bottom of the hydraulic lifting rod (10), a second rotating shaft (12) being connected to the bottom of the second rotating motor (11), one end of the second rotating shaft (12) being rotatably connected to the inside of the heat preservation bin (13), and a stirring blade (33) being installed at one end of the second rotating shaft (12).

3. The device for producing a zero-calorie flavored beverage concentrate according to claim 1, characterized in that: The outer wall of the bottom of the workbench (1) is fixed with support legs (17) by bolts, and the support legs (17) are provided in multiple groups. The bottom of the support legs (17) is provided with leveling feet (19), and the bottom of the leveling feet (19) is provided with rubber pads (24), and the bottom of the pads (24) is provided with annular patterns.

4. The device for producing a zero-calorie flavored beverage concentrate according to claim 1, characterized in that: A disinfection chamber (25) is fixedly provided on the top outer wall of the workbench (1) by means of bolts, and a plurality of groups of ultraviolet lamps (2) are installed on the top inner wall of the disinfection chamber (25).

5. The device for producing a zero-calorie flavored beverage concentrate according to claim 1, characterized in that: A weighing device (22) is fixedly provided on the top outer wall of the workbench (1) by means of bolts.

6. The device for producing a zero-calorie flavored beverage concentrate according to claim 1, characterized in that: A temperature sensor (39) is installed on one side of the thermal insulation layer (34), and a control panel (15) is installed on an outer wall of one side of the thermal insulation bin (13).

7. The device for producing a zero-calorie flavored beverage concentrate according to claim 1, characterized in that: One side of the cleaning pool (23) is connected to a sewage outlet (26), and one side of the sewage outlet (26) is provided with a sealing plug (27), and the sealing plug (27) is compatible with the sewage outlet (26).

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