A composite condiment concentrated reaction kettle and its production process

Abstract

The present invention belongs to the technical field of food processing equipment, and specifically relates to a composite condiment concentration reactor and its production process, which includes: a first concentration reactor, a second concentration reactor, and a steam pressurization mechanism. The first concentration reactor includes an upper kettle body, a gas guide hood, a lower kettle body, and a first stirring mechanism. The upper kettle body is fixedly arranged on the lower kettle body, the gas guide hood is fixedly connected to the lower kettle body, and the first stirring mechanism is installed on the upper kettle body. The second concentration reactor includes a second concentration chamber, a second stirring mechanism, and a steam heating chamber. The second concentration reactor is fixedly installed on a frame, the second stirring mechanism is installed in the second concentration chamber, and the steam heating chamber is arranged outside the second concentration chamber. The steam pressurization mechanism is connected to the steam heating chamber. By using different heating methods for composite condiments concentrated to different degrees, not only can the full concentration of the composite condiment be ensured, but also the phenomenon of scorching can be effectively prevented.

Description

Technical Field

[0001] The present invention belongs to the technical field of food processing equipment, and particularly relates to a composite condiment concentration reactor and its production process. Background Art

[0002] As an indispensable part of the food industry, the production process of condiments has a decisive impact on the flavor and quality of products. In the production process of composite condiments, concentration is a key step, which directly affects the flavor stability and preservation of products.

[0003] The concentration of composite condiments often adopts the method of directly heating raw materials to heat and evaporate the excess water in the composite condiments. For example, Chinese Utility Model Patent CN221310650U discloses a concentration reaction device for condiments, and specifically discloses that the reaction device includes a mounting rack and a reaction kettle arranged in the mounting rack. The reaction kettle includes a kettle body and a kettle cavity. A stirring assembly is arranged in the kettle cavity. The stirring assembly includes a motor and a stirring shaft. A first stirring member is arranged on the stirring shaft. A sealing member is clamped at the bottom end of the stirring shaft. A first transmission shaft is rotatably connected in the sealing member. A third transmission shaft is rotatably connected in the first stirring member. A second stirring member perpendicular to the stirring direction of the first stirring member is arranged on the third transmission shaft. When boiling condiments, the motor drives the stirring shaft to rotate, the stirring shaft drives the first stirring member to rotate, the stirring shaft drives the first transmission shaft to rotate, and the first transmission shaft indirectly drives the second stirring member connected thereto to rotate, so as to improve the fusion speed between condiments, thereby improving the boiling quality of condiments and enriching the taste of condiments. Although it can realize the mixing and concentration of composite condiments, due to the complex variety and state of raw materials, it will inevitably be prone to the phenomenon of scorching during the concentration process. This problem not only affects the flavor and quality of products, but also may lead to waste of raw materials and reduction of production efficiency. The appearance of the scorching phenomenon is usually caused by the high temperature or insufficient stirring after the composite condiment is concentrated to a certain extent, which is particularly common in the traditional single-axis unidirectional stirring and direct heating concentration technology. At the same time, the existing equipment needs to be heated for a long time during concentration, which not only wastes a large amount of electric energy and does not meet the requirements of green environmental protection in modern society.

[0004] Therefore, it is very necessary to study a composite condiment concentration reactor and its production process that can ensure the full concentration of composite condiments and effectively prevent the occurrence of scorching of composite condiments. Summary of the Invention

[0005] Aiming at the above deficiencies existing in the prior art, the present invention provides a composite condiment concentration reactor and its production process to solve the technical problems of easy occurrence of scorching phenomenon and large energy consumption when the prior art concentrates composite condiments.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A composite condiment concentrator reactor, comprising: a frame, a first concentrator reactor, a second concentrator reactor and a steam pressurizing mechanism;

[0008] The first concentrator reactor includes an upper kettle body, a lower kettle body and a first stirring mechanism. The lower kettle body is fixedly arranged on the frame, the upper kettle body is fixedly arranged on the lower kettle body, and the lower kettle body is provided with a first concentration chamber, a heat transfer oil chamber, a heating wire, a liquid collecting tank and a connecting pipe. The heat transfer oil chamber is arranged outside the first concentration chamber, the heating wire is installed in the heat transfer oil chamber, the heat transfer oil chamber is provided with heat transfer oil, the liquid collecting tank is arranged at the upper end of the lower kettle body, the upper kettle body is provided with a feed pipe and a first air outlet pipe, and the first stirring mechanism is installed on the upper kettle body;

[0009] The second concentrator reactor is connected to the connecting pipe, and the second concentrator reactor is provided with a steam heating chamber. The steam heating chamber is provided with an air inlet pipe and a second pressure relief valve, and the steam heating chamber is provided with pure water.

[0010] The steam pressurizing mechanism is fixedly installed on the frame. The steam pressurizing mechanism is provided with an air inlet and an air outlet. The air inlet is connected to the first air outlet pipe through a pipeline, and the air outlet is connected to the air inlet pipe through a pipeline.

[0011] Further, the first concentrator reactor further includes a gas guide cover. The gas guide cover is fixedly connected to the liquid collecting tank of the lower kettle body. The gas guide cover is further provided with steam holes and a diversion groove, and the diversion groove is arranged on the concave side of the gas guide cover.

[0012] Further, the lower kettle body is further provided with a first steam chamber, a second steam chamber and a second air outlet pipe. The first steam chamber is arranged outside the heat transfer oil chamber. The first steam chamber is connected to the liquid collecting tank. The second steam chamber is arranged outside the first steam chamber. The lower ends of the first steam chamber and the second steam chamber are communicated. The second air outlet pipe is connected to the second steam chamber. The second air outlet pipe is connected to the air inlet through a pipeline.

[0013] Further, the first stirring mechanism includes a first driving motor and a stirring rod. The first driving motor is fixedly installed on the upper kettle body. The stirring rod is rotatably installed in the first concentration chamber. The rotating shaft of the first driving motor is fixedly connected to the stirring rod.

[0014] Further, the second concentration reactor includes a second concentration chamber and a second stirring mechanism. The second concentration reactor is fixedly installed on the frame. A third air outlet pipe and a discharge pipe are provided on the second concentration chamber. The third air outlet pipe is connected to the air inlet through a pipeline. The connecting pipe is connected to the second concentration chamber, and the second stirring mechanism is installed in the second concentration chamber.

[0015] Furthermore, the second stirring mechanism includes a second driving motor and a stirring cage. The second driving motor is fixedly installed on the second concentration reactor. The stirring cage is rotatably installed in the second concentration chamber. The rotating shaft of the second driving motor is fixedly connected to the stirring cage.

[0016] Still further, the stirring cage is provided with a feed hole and stirring paddles. The feed hole is arranged below the connecting pipe.

[0017] Still further, a first pressure relief valve is also installed on the second concentration chamber.

[0018] Further, a spiral guide plate is also provided in the steam heating chamber.

[0019] A production process of a compound condiment concentration reactor based on the above is characterized in that it includes the following steps:

[0020] S1. Feeding: The compound condiment is injected into the first concentration chamber through the connecting pipe.

[0021] S2. Primary concentration: The heating wire in the heat transfer oil chamber generates heat, heats the lower reactor body through the heat transfer oil, and then heats the compound condiment. Part of the water in the compound condiment evaporates.

[0022] S3. Preheating the second concentration reactor: The water vapor generated in the first concentration chamber enters the steam pressurizing mechanism through the first air outlet pipe and the pipeline. The condensed water generated below the air guide cover enters the first steam chamber through the liquid collecting tank, is heated and evaporated into water vapor in the first steam chamber, enters the steam pressurizing mechanism through the second steam chamber, the second air outlet pipe and the pipeline. After the steam pressurizing mechanism pressurizes the water vapor, it enters the steam heating chamber through the pipeline and the air inlet pipe to heat pure water and preheat the second concentration chamber.

[0023] S4. Re - concentration: The compound condiment after primary concentration enters the second concentration chamber through the connecting pipe, is reheated under the stirring of the stirring paddles, and the water in the compound condiment further evaporates. The generated water vapor enters the steam pressurizing mechanism through the third air outlet pipe and the pipeline.

[0024] S5. Discharging: The concentrated compound condiment is discharged from the equipment through the discharge pipe.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. A composite condiment concentration reactor and its production process disclosed by the present invention are provided with a first concentration reactor that uses electric energy for primary concentration and a second concentration reactor that uses steam for secondary concentration. Different heating methods are used for condiments concentrated to different degrees, which can not only ensure the full concentration of the composite condiment but also effectively prevent the composite condiment from burning.

[0027] 2. A composite condiment concentration reactor and its production process disclosed by the present invention can use the steam generated when the first concentration reactor concentrates the composite condiment for heating the second concentration reactor after being pressurized by a steam pressurization mechanism. At the same time, the steam generated during the concentration of the second concentration reactor can also enter the steam pressurization mechanism for recycling, which can save energy and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is the structural schematic diagram of the present invention Figure 1 ;

[0029] Figure 2 is the structural schematic diagram of the present invention Figure 2 ;

[0030] Figure 3 is Figure 2 the cross-sectional view of line A - A in

[0031] Figure 4 is Figure 3 the enlarged structural schematic diagram at B in

[0032] Figure 5 is the structural schematic diagram of the second concentration reactor;

[0033] Figure 6 is the structural schematic diagram of the stirring cage;

[0034] Figure 7 is the structural schematic diagram of the air guide cover.

[0035] The reference numerals involved in the drawings are:

[0036] 1. Frame; 2. First concentration reactor; 21. Upper kettle body; 211. Feed pipe; 212. First gas outlet pipe; 22. Gas guide hood; 221. Steam hole; 222. Flow guide groove; 23. Lower kettle body; 231. First concentration chamber; 232. Heat transfer oil chamber; 233. Heating wire; 234. Liquid collecting tank; 235. First steam chamber; 236. Second steam chamber; 237. Second gas outlet pipe; 238. Connecting pipe; 24. First stirring mechanism; 241. First driving motor; 242. Stirring rod; 3. Second concentration reactor; 31. Second concentration chamber; 311. Third gas outlet pipe; 312. First pressure relief valve; 313. Discharge pipe; 32. Second stirring mechanism; 321. Second driving motor; 322. Stirring cage; 323. Feed hole; 324. Stirring paddle; 33. Steam heating chamber; 331. Inlet pipe; 332. Second pressure relief valve; 333. Spiral flow guide plate; 4. Steam pressurizing mechanism; 41. Air inlet; 42. Air outlet. Detailed implementation manners

[0037] In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0038] In the description of the present application, it should be noted that for orientation terms, if there are terms such as "center", "transverse", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship are based on the orientation or position relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present application.

[0039] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence.

[0040] Example 1: Please refer to Figures 1 to 7 As shown in the figure, a composite seasoning concentration reactor includes: a frame 1 for support, a first concentration reactor 2 for initially concentrating the composite seasoning, a second concentration reactor 3 for re-concentrating the initially concentrated composite seasoning, and a steam pressurizing mechanism 4 for pressurizing the steam generated by concentrating the first concentration reactor 2 and the second concentration reactor 3 to heat the pure water in the steam heating chamber 33.

[0041] The first concentration reactor 2 includes an upper kettle body 21, a gas guide hood 22, a lower kettle body 23, and a first stirring mechanism 24. The lower kettle body 23 is fixedly arranged on the frame 1, the upper kettle body 21 is fixedly arranged on the lower kettle body 23, and the lower kettle body 23 is provided with a first concentration chamber 231, a heat-conducting oil chamber 232, a heating wire 233, a liquid collecting tank 234, and a connecting pipe 238. The heat-conducting oil chamber 232 is arranged outside the first concentration chamber 231, the heating wire 233 is installed in the heat-conducting oil chamber 232, heat-conducting oil is arranged in the heat-conducting oil chamber 232, and the liquid collecting tank 234 is arranged at the upper end of the lower kettle body 23. The gas guide hood 22 is fixedly connected to the diversion groove 222 of the lower kettle body 23. Correspondingly, a diversion groove 222 is arranged on the concave side of the gas guide hood 22. It can be understood that the heating wire 233 heats the compound seasoning in the first concentration reactor 2 by heating the heat-conducting oil, and at the same time, the waste heat can be used to heat the condensed water in the first steam chamber 235. The water vapor generated by heating the compound seasoning in the first concentration chamber 231 enters the gap between the gas guide hood 22 and the upper kettle body 21 through the steam hole 221 under the guidance of the gas guide hood 22, and then enters the first air outlet pipe 212. The condensed water generated on the gas guide hood 22 flows into the liquid collecting tank 234 along the diversion groove 222.

[0042] Specifically, the lower kettle body 23 is further provided with a first steam chamber 235, a second steam chamber 236, and a second air outlet pipe 237. The first steam chamber 235 is arranged outside the heat-conducting oil chamber 232, the first steam chamber 235 is connected to the liquid collecting tank 234, the second steam chamber 236 is arranged outside the first steam chamber 235, the lower ends of the first steam chamber 235 and the second steam chamber 236 are communicated, the second air outlet pipe 237 is connected to the second steam chamber 236, and the second air outlet pipe 237 is connected to the air inlet 41 through a pipeline. It can be understood that the condensed water collected by the liquid collecting tank 234 enters the first steam chamber 235, the condensed water is heated in the first steam chamber 235, and water vapor is generated by evaporation. The water vapor enters the steam pressurizing mechanism 4 through the first steam chamber 235, the second steam chamber 236, the second air outlet pipe 237, and the pipeline. At the same time, when there is more condensed water generated, the condensed water cannot be completely evaporated into water vapor in the first steam chamber 235, and the unevaporated condensed water will enter the bottom of the second steam chamber 236. The bottom of the second steam chamber 236 is in contact with the heat-conducting oil chamber 232, and this part of the condensed water can be gradually heated and evaporated into water vapor, and then enters the steam pressurizing mechanism 4 synchronously through the second steam chamber 236, the second air outlet pipe 237, and the pipeline.

[0043] The upper kettle body 21 is provided with a feed pipe 211 and a first air outlet pipe 212. The gas guide hood 22 is further provided with a steam hole 221. The feed pipe 211 passes through the gas guide hood 22 and extends to the lower part of the gas guide hood 22. The connecting pipe 238 is arranged at the bottom of the lower kettle body 23.

[0044] The first stirring mechanism 24 is installed on the upper kettle body 21. Specifically, the first stirring mechanism 24 includes a first driving motor 241 and a stirring rod 242. The first driving motor 241 is fixedly installed on the upper kettle body 21. The stirring rod 242 is rotatably installed in the first concentration chamber 231. The rotating shaft of the first driving motor 241 is fixedly connected to the stirring rod 242. It can be understood that the first driving motor 241 can drive the stirring rod 242 to rotate in the first concentration chamber 231. The stirring rod 242 stirs the compound condiment, which can accelerate the evaporation of water and prevent the compound condiment from burning.

[0045] The second concentration reactor 3 includes a second concentration chamber 31, a second stirring mechanism 32 and a steam heating chamber 33. The second concentration reactor 3 is fixedly installed on the frame 1. A third air outlet pipe 311 and a discharge pipe 313 are provided on the second concentration chamber 31. A first pressure relief valve 312 is also installed on the corresponding second concentration chamber 31. It can be understood that the steam pressurizing mechanism 4 can timely extract the water vapor generated in the second concentration chamber 31 through a pipeline and the third air outlet pipe 311. It can not only be used to heat the pure water in the steam heating chamber 33, but also timely extract the water vapor and part of the air, which can reduce the air pressure in the second concentration chamber 31, thereby accelerating the evaporation of water in the compound condiment.

[0046] The connecting pipe 238 is connected to the second concentration chamber 31. The second stirring mechanism 32 is installed in the second concentration chamber 31. Specifically, the second stirring mechanism 32 includes a second driving motor 321 and a stirring cage 322. The second driving motor 321 is fixedly installed on the second concentration reactor 3. The stirring cage 322 is rotatably installed in the second concentration chamber 31. The rotating shaft of the second driving motor 321 is fixedly connected to the stirring cage 322. Correspondingly, a feed hole 323 and stirring paddles 324 are provided on the stirring cage 322. The feed hole 323 is arranged below the connecting pipe 238. It can be understood that the compound condiment after primary concentration enters the second concentration chamber 31 through the connecting pipe 238, then enters the stirring cage 322 through the feed hole 323 on the stirring cage 322, and then flows onto the stirring paddles 324 under the action of gravity. The second driving motor 321 drives the stirring cage 322 to rotate, which can make the compound condiment flow repeatedly in the second concentration chamber 31 under the stirring of the stirring paddles 324, increasing the contact area between the compound condiment and the air, further enhancing the concentration effect, and preventing the burning phenomenon at the same time.

[0047] The steam pressurizing mechanism 4 is fixedly installed on the frame 1. An air inlet 41 and an air outlet 42 are provided on the steam pressurizing mechanism 4. The air inlet 41 is connected to the first air outlet pipe 212 and the third air outlet pipe 311 through pipelines. The air outlet 42 is connected to the inlet pipe 331 through a pipeline.

[0048] The steam heating chamber 33 is arranged outside the second concentration chamber 31. An air inlet pipe 331 and a second pressure relief valve 332 are arranged on the steam heating chamber 33, and pure water is arranged in the steam heating chamber 33. Specifically, a spiral guide plate 333 is further arranged in the steam heating chamber 33. It can be understood that after the water vapor is pressurized by the steam pressurizing mechanism 4, it enters the steam heating chamber 33 through a pipeline and the air inlet pipe 331. The water vapor directly contacts the pure water, which can rapidly heat the pure water. The pure water can heat the compound condiment in the second concentration chamber 31. At the same time, heating the compound condiment in the second concentration chamber 31 by the pure water not only has a uniform temperature, but also will not cause the compound condiment with a certain concentration in the second concentration chamber 31 to be charred due to excessive temperature. The spiral guide plate 333 can enhance the mixing effect of the water vapor and the pure water. The gas in the steam heating chamber 33 can be discharged from the equipment through the second pressure relief valve 332.

[0049] Embodiment 2: A production process of a compound condiment concentration reactor based on that described in Embodiment 1, which includes the following steps:

[0050] S1. Feeding: The compound condiment is injected into the first concentration chamber 231 through the connecting pipe 238.

[0051] S2. Primary concentration: The heating wire 233 in the heat conduction oil chamber 232 generates heat, and the lower kettle body 23 is heated through the heat conduction oil, so as to heat the compound condiment, and part of the water in the compound condiment evaporates to complete the preliminary concentration.

[0052] S3. The second concentration reactor 3 is preheated. The water vapor generated in the first concentration chamber 231, under the diversion of the air guide hood 22, enters the gap between the air guide hood 22 and the upper kettle body 21 through the steam holes 221, and then enters the first air outlet pipe 212. The condensed water generated on the air guide hood 22 flows along the diversion groove 222 into the liquid collection tank 234. The condensed water collected in the liquid collection tank 234 enters the first steam chamber 235. The condensed water is heated in the first steam chamber 235 and evaporates to generate water vapor. The water vapor enters the steam pressurizing mechanism 4 through the first steam chamber 235, the second steam chamber 236, the second air outlet pipe 237 and the pipeline. At the same time, when there is more condensed water generated, the condensed water in the first steam chamber 235 cannot be completely evaporated into water vapor. The unevaporated condensed water will enter the bottom of the second steam chamber 236. The bottom of the second steam chamber 236 is in contact with the heat-conducting oil chamber 232, and this part of the condensed water can be gradually heated and evaporated into water vapor, and then enters the steam pressurizing mechanism 4 through the second steam chamber 236, the second air outlet pipe 237 and the pipeline synchronously. The water vapor enters the steam pressurizing mechanism 4 through the second steam chamber 236, the second air outlet pipe 237 and the pipeline. The steam pressurizing mechanism 4 pressurizes the water vapor and then enters the steam heating chamber 33 through the pipeline and the air inlet pipe 331 to heat pure water, and preheats the second concentration chamber 31. The water vapor directly contacts the pure water, which can quickly heat the pure water. The pure water can heat the compound seasoning in the second concentration chamber 31.

[0053] S4. Re-concentration. The compound seasoning after primary concentration enters the second concentration chamber 31 through the connecting pipe 238, then enters the stirring cage 322 through the feeding holes 323 on the stirring cage 322, and then flows onto the stirring paddle 324 under the action of gravity. The second driving motor 321 drives the stirring cage 322 to rotate, which can make the compound seasoning flow repeatedly in the second concentration chamber 31 under the stirring of the stirring paddle 324, increasing the contact area between the compound seasoning and the air, further enhancing the concentration effect. At the same time, the compound seasoning in the second concentration chamber 31 is heated by pure water, not only with uniform temperature, but also without the phenomenon of scorching of the compound seasoning with a certain concentration in the second concentration chamber 31 due to too high temperature. The spiral guide plate 333 can enhance the mixing effect of water vapor and pure water. The moisture in the compound seasoning further evaporates, and the generated water vapor enters the steam pressurizing mechanism 4 through the third air outlet pipe 311 and the pipeline.

[0054] S5. Discharging. The concentrated compound seasoning is discharged from the equipment through the discharge pipe 313.

[0055] The above are only embodiments of the present invention. Common general knowledge such as specific structures and characteristics known in the art are not described in detail herein. Those of ordinary skill in the art know all the general technical knowledge in the technical field to which the invention pertains before the filing date or the priority date, are able to know all the prior art in this field, and have the ability to apply conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application, complete and implement this solution in combination with their own abilities. Some typical well-known structures or well-known methods should not become obstacles for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent.

Claims

1. A composite condiment concentrated reaction kettle, characterized in that, Including: a frame (1), a first concentration reactor (2), a second concentration reactor (3), and a steam pressurizing mechanism (4); The first concentration reactor (2) includes an upper reactor body (21), a lower reactor body (23), and a first stirring mechanism (24). The lower reactor body (23) is fixedly arranged on the frame (1), the upper reactor body (21) is fixedly arranged on the lower reactor body (23). A first concentration chamber (231), a heat transfer oil chamber (232), a heating wire (233), a liquid collecting tank (234), and a connecting pipe (238) are arranged on the lower reactor body (23). The heat transfer oil chamber (232) is arranged outside the first concentration chamber (231), the heating wire (233) is installed in the heat transfer oil chamber (232), heat transfer oil is arranged in the heat transfer oil chamber (232). The liquid collecting tank (234) is arranged at the upper end of the lower reactor body (23). A feed pipe (211) and a first gas outlet pipe (212) are arranged on the upper reactor body (21). The first stirring mechanism (24) is installed on the upper reactor body (21). The first concentration reactor (2) further includes a gas guide hood (22). The gas guide hood (22) is fixedly connected to the liquid collecting tank (234) of the lower reactor body (23). A steam hole (221) and a diversion groove (222) are further arranged on the gas guide hood (22). The diversion groove (222) is arranged on the concave side of the gas guide hood (22); A first steam chamber (235), a second steam chamber (236), and a second gas outlet pipe (237) are further arranged on the lower reactor body (23). The first steam chamber (235) is arranged outside the heat transfer oil chamber (232). The first steam chamber (235) is connected to the liquid collecting tank (234). The second steam chamber (236) is arranged outside the first steam chamber (235). The lower ends of the first steam chamber (235) and the second steam chamber (236) are communicated. The second gas outlet pipe (237) is connected to the second steam chamber (236). The second gas outlet pipe (237) is connected to the air inlet (41) through a pipeline; The second concentration reactor (3) is connected to the connecting pipe (238). A steam heating chamber (33) is arranged on the second concentration reactor (3). An inlet pipe (331) and a second pressure relief valve (332) are arranged on the steam heating chamber (33). Pure water is arranged in the steam heating chamber (33); The steam pressurizing mechanism (4) is fixedly installed on the frame (1). An air inlet (41) and an air outlet (42) are arranged on the steam pressurizing mechanism (4). The air inlet (41) is connected to the first gas outlet pipe (212) through a pipeline. The air outlet (42) is connected to the inlet pipe (331) through a pipeline.

2. The composite condiment concentrated reaction kettle according to claim 1, characterized in that: The first stirring mechanism (24) includes a first driving motor (241) and a stirring rod (242). The first driving motor (241) is fixedly installed on the upper reactor body (21). The stirring rod (242) is rotatably installed in the first concentration chamber (231). The rotating shaft of the first driving motor (241) is fixedly connected to the stirring rod (242).

3. A composite condiment concentrated reactor according to claim 1, characterized in that: The second concentration reactor (3) includes a second concentration chamber (31) and a second stirring mechanism (32). The second concentration reactor (3) is fixedly installed on the frame (1). A third air outlet pipe (311) and a discharge pipe (313) are provided on the second concentration chamber (31). The third air outlet pipe (311) is connected to the air inlet (41) through a pipeline. The connecting pipe (238) is connected to the second concentration chamber (31), and the second stirring mechanism (32) is installed in the second concentration chamber (31).

4. The composite condiment concentrated reaction kettle according to claim 3, characterized in that: The second stirring mechanism (32) includes a second driving motor (321) and a stirring cage (322). The second driving motor (321) is fixedly installed on the second concentration reactor (3). The stirring cage (322) is rotatably installed in the second concentration chamber (31). The rotating shaft of the second driving motor (321) is fixedly connected to the stirring cage (322).

5. A composite condiment concentrated reactor according to claim 4, characterized in that: The stirring cage (322) is provided with a feed hole (323) and stirring paddles (324). The feed hole (323) is arranged below the connecting pipe (238).

6. The compound flavoring concentrate reactor according to claim 5, characterized in that: A first pressure relief valve (312) is further installed on the second concentration chamber (31).

7. A composite seasoning concentrated reaction kettle according to claim 1, characterized in that: A spiral guide plate (333) is further provided in the steam heating chamber (33).

8. A production process of a composite condiment concentrated reactor according to any one of claims 1-7, characterized in that: It includes the following steps: S1. Feeding: The compound condiment is injected into the first concentration chamber (231) through the connecting pipe (238). S2. Primary concentration: The heating wire (233) in the heat transfer oil chamber (232) generates heat, and the lower kettle body (23) is heated through the heat transfer oil, thereby heating the compound condiment, and part of the water in the compound condiment evaporates. S3. Preheating of the second concentration reactor (3): The water vapor generated in the first concentration chamber (231) enters the steam pressurizing mechanism (4) through the first air outlet pipe (212) and a pipeline. The condensed water generated under the air guide cover (22) enters the first steam chamber (235) through the liquid collecting tank (234), is heated and evaporated into water vapor in the first steam chamber (235), and enters the steam pressurizing mechanism (4) through the second steam chamber (236), the second air outlet pipe (237) and a pipeline. After the steam pressurizing mechanism (4) pressurizes the water vapor, it enters the steam heating chamber (33) through a pipeline and an air inlet pipe (331) to heat pure water and preheat the second concentration chamber (31). S4. Re - concentration: The compound condiment after primary concentration enters the second concentration chamber (31) through the connecting pipe (238), is reheated under the stirring of the stirring paddles (324), and the moisture in the compound condiment further evaporates. The generated water vapor enters the steam pressurizing mechanism (4) through the third air outlet pipe (311) and a pipeline. S5. Discharging: The concentrated compound condiment is discharged from the equipment through the discharge pipe (313).

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