Maltose syrup mixing auxiliary heating device

By introducing an auxiliary heating device into the maltose syrup preparation unit, and using a combination of annular heat-conducting plates and U-shaped electric heating rods, the problem of uneven heating of maltose syrup was solved, achieving a more efficient heating and preparation process and improving the production efficiency of maltose syrup.

CN223490887UActive Publication Date: 2025-10-31HUBEI ZHANQI BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423055341.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-10-31
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

In existing technologies, malt syrup mixing devices suffer from uneven heating, leading to prolonged heating time and reduced mixing efficiency.

Method used

An auxiliary heating device is adopted, including a heat insulation cover, a separation cover, an annular heat-conducting plate, a heating wire, and a U-shaped electric heating rod. The heat is guided by the annular heat-conducting plate and heat-conducting fins, combined with the heating of the U-shaped electric heating rod and the heating wire, to achieve uniform heating inside the slurry mixing tank, and the heat storage salt is used to improve the heat preservation effect.

Benefits of technology

This improved the uniformity and efficiency of maltose syrup heating, reduced heating time, increased syrup preparation efficiency, and saved energy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary heating device for malt syrup mixing, which relates to the technical field of malt syrup preparation and mixing, and comprises a syrup mixing tank, an auxiliary heating mechanism is arranged outside the syrup mixing tank, the auxiliary heating mechanism comprises a heat shield, the inner wall of the heat shield is fixedly connected with the outer surface of the syrup mixing tank, and the inner wall of the heat shield is fixedly connected with the outer surface of the syrup mixing tank. A separation cover is arranged in the heat insulation cover, the inner wall of the separation cover is fixedly connected with the outer surface of the size mixing tank, the inner wall of the separation cover is fixedly connected with an annular heat conduction plate, and the inner wall of the annular heat conduction plate is fixedly connected with a heating wire. According to the utility model, the heat of the U-shaped electrical bar and the heating wire can be utilized to heat malt syrup at the outer part and the central position of the syrup mixing tank at the same time, so that the heating uniformity of the malt syrup in the syrup mixing tank is greatly improved, and the syrup mixing device can heat the malt syrup more uniformly and efficiently; and the malt syrup mixing efficiency of the syrup mixing device is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of malt syrup preparation and conditioning technology, specifically relating to an auxiliary heating device for malt syrup conditioning. Background Technology

[0002] Malt syrup is made from high-quality starch through liquefaction, saccharification, decolorization, filtration, and fine concentration. With maltose as its main component, malt syrup is widely used as a sweetener in industries such as confectionery, frozen drinks, dairy products, beer, jelly, baked goods, condiments, enzyme preparations, convenience foods, and meat products. During its preparation, malt syrup requires heating and melting using a mixing device. Additives are then added as needed, and the mixture is thoroughly stirred and mixed before further processing can proceed.

[0003] According to the utility model patent application CN218608037U, a malt syrup preparation mixing device is disclosed, including a mixing pot. The right side of the mixing pot is connected to a conveying channel. The bottom of the left side of the mixing pot is provided with a material inlet, and a cover is detachably installed inside the material inlet. The inner walls on both sides of the mixing pot are provided with mounting grooves, and a stop block is slidably installed in the mounting groove. A reciprocating spring is fixedly connected between the inner bottom wall of the mounting groove and the stop block.

[0004] While the aforementioned technical solutions, when maltose syrup impacts the crushing filter, the filter vibrates under the force of the reciprocating spring, preventing maltose syrup residue from accumulating on the filter and ensuring smoother flow, thus facilitating evaporation and purification after maltose syrup preparation, these solutions typically require external heating. This results in uneven heating of the maltose syrup inside the mixing tank, with the syrup in the center of the tank not receiving adequate heating. This not only increases the heating time but also affects the mixing efficiency. Therefore, we provide a maltose syrup mixing auxiliary heating device to address these issues. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and to provide an auxiliary heating device for malt syrup preparation.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A maltose syrup mixing auxiliary heating device includes a mixing tank with four supporting legs fixedly connected to its bottom surface. An auxiliary heating mechanism is provided outside the mixing tank, comprising a heat insulation cover. The inner wall of the heat insulation cover is fixedly connected to the outer surface of the mixing tank. A separation cover is provided inside the heat insulation cover, with its inner wall fixedly connected to the outer surface of the mixing tank. An annular heat-conducting plate is fixedly connected to the inner wall of the separation cover, and a heating wire is fixedly connected to the inner wall of the annular heat-conducting plate, the inner wall of which contacts the outer surface of the mixing tank. Several heat-conducting fins are fixedly connected to the outer surface of the annular heat-conducting plate. A rotating rod is provided inside the mixing tank, with an upper chuck rotatably connected to its outer surface. A U-shaped heating rod is fixedly connected to the inner wall of the rotating rod.

[0008] In a preferred embodiment, the bottom surface of the upper chuck is rotatably connected to the lower chuck, and the inner wall of the lower chuck is fixedly connected to the outer surface of the rotating rod.

[0009] In a preferred embodiment, the lower chuck has two first conductive rings inside, and the upper chuck has two second conductive rings inside. The bottom surfaces of the two second conductive rings are in contact with the upper surfaces of the two first conductive rings, and the positive and negative poles of the U-shaped heating rod are fixedly connected with connecting wires.

[0010] In a preferred embodiment, both connecting wires pass through the rotating rod and the lower chuck in sequence and are fixedly connected to the bottom surfaces of the two first conductive rings respectively. A connecting wire is provided above the upper chuck, the bottom end of the connecting wire passes through the upper chuck and is fixedly connected to the upper surfaces of the two second conductive rings respectively, and the top end of the connecting wire passes through the mixing tank and extends to the outside of the mixing tank.

[0011] As a preferred embodiment, the upper surface of the slurry mixing tank is fixedly connected to a feeding pipe and an exhaust pipe, and the bottom surface of the slurry mixing tank is fixedly connected to a discharge valve.

[0012] As a preferred embodiment, a servo motor is provided above the mixing tank, and a reducer is fixedly connected to the output end of the servo motor. The reducer is fixedly connected to the upper surface of the mixing tank through a bracket, and three stirring racks are fixedly connected to the outer surface of the rotating rod.

[0013] As a preferred embodiment, a stabilizing base is fixedly connected to the outer surface of the servo motor, and the bottom surface of the stabilizing base is fixedly connected to the upper surface of the slurry mixing tank.

[0014] As a preferred embodiment, the bottom end of the rotating rod is rotatably connected to a stabilizing frame, and the bottom surface of the stabilizing frame is fixedly connected to the inner wall of the mixing tank.

[0015] As a preferred embodiment, the upper surface of the upper chuck is fixedly connected with three fixing posts, and the top of each fixing post is fixedly connected to the inner top wall of the mixing tank.

[0016] In a preferred embodiment, a limiting frame is fixedly connected to the outer surface of the lower chuck, and the inner wall of the limiting frame is rotatably connected to the outer surface of the upper chuck.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) This utility model can connect the neutral wire and the live wire of the external power supply to the two second conductive rings respectively by connecting wires. Then, when the rotating rod rotates, it can drive the lower chuck and the two first conductive rings to rotate. Since the two second conductive rings are in contact with the two first conductive rings, the external current can form a circuit in the U-shaped heating rod through the connecting wire, the first conductive ring, the second conductive ring and the connecting wire. This allows the U-shaped heating rod to be energized and generate heat without affecting the smooth rotation of the rotating rod. At this time, the heat from the U-shaped heating rod and the heating wire can be used to heat the maltose syrup at the outside and center of the mixing tank at the same time. This greatly increases the heating uniformity of the maltose syrup inside the mixing tank, and allows the mixing device to heat the maltose syrup more evenly and efficiently, thereby increasing the maltose syrup mixing efficiency of the mixing device.

[0019] (2) This utility model can not only heat the malt syrup in the mixing tank from the outside through the heating wire, but also use the heat of the annular heat-conducting plate and heat-conducting fins to heat the heat storage salt stored in advance in the gap between the separation cover and the annular heat-conducting plate. The heat storage salt will melt after being heated, and then store a large amount of heat in the solid-liquid conversion process, which improves the heat preservation effect of the mixing tank. At the same time, when the mixing tank is used for the next malt syrup mixing, the heat released by the gradual solidification of the heat storage salt can also preheat the mixing tank, making the heating outside the heating wire more uniform and energy-saving. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the heat insulation cover of this utility model;

[0021] Figure 2 This is a cross-sectional perspective view of the separation cover of this utility model.

[0022] Figure 3 This is a cross-sectional three-dimensional structural diagram of the slurry mixing tank of this utility model;

[0023] Figure 4 This is a cross-sectional three-dimensional structural diagram of the rotating rod of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the unfolded cross-sectional view of the lower chuck of this utility model.

[0025] The diagram shows: 1. Mixing tank; 2. Support leg; 3. Auxiliary heating mechanism; 301. Heat insulation cover; 302. Separation cover; 303. Annular heat-conducting plate; 304. Heating wire; 305. Heat-conducting fins; 306. Rotating rod; 307. Upper chuck; 308. U-shaped heating rod; 309. Lower chuck; 310. First conductive ring; 311. Second conductive ring; 312. Connecting wire; 313. Connecting wire; 314. Feeding pipe; 315. Exhaust pipe; 316. Discharge valve; 317. Servo motor; 318. Reducer; 319. Mixing rack; 320. Stabilizing base; 321. Stabilizing frame; 322. Fixing column; 323. Limiting frame. Detailed Implementation

[0026] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0027] Please see Figure 1 , Figure 2 and Figure 3 As shown, this utility model embodiment provides a maltose syrup mixing auxiliary heating device, including a mixing tank 1. Four support legs 2 are fixedly connected to the bottom surface of the mixing tank 1. An auxiliary heating mechanism 3 is provided on the outside of the mixing tank 1. The auxiliary heating mechanism 3 includes a heat insulation cover 301. The inner wall of the heat insulation cover 301 is fixedly connected to the outer surface of the mixing tank 1. A feeding pipe 314 and an exhaust pipe 315 are fixedly connected to the upper surface of the mixing tank 1. A discharge valve 316 is fixedly connected to the bottom surface of the mixing tank 1. The feeding pipe 314 allows workers to easily add maltose syrup into the mixing tank 1. The exhaust pipe 315 can discharge excess gas from the mixing tank 1. The discharge valve 316 can discharge the mixed maltose syrup from the mixing tank 1.

[0028] Please see Figure 1 , Figure 2 and Figure 3As shown, a separation cover 302 is provided inside the heat insulation cover 301. The inner wall of the separation cover 302 is fixedly connected to the outer surface of the mixing tank 1. An annular heat-conducting plate 303 is fixedly connected to the inner wall of the separation cover 302. A heating wire 304 is fixedly connected to the inner wall of the annular heat-conducting plate 303. The inner wall of the heating wire 304 is in contact with the outer surface of the mixing tank 1. Several heat-conducting fins 305 are fixedly connected to the outer surface of the annular heat-conducting plate 303. A rotating rod 306 is provided inside the mixing tank 1. A rotating rod 306 is provided above the mixing tank 1. There is a servo motor 317, and a reducer 318 is fixedly connected to the output end of the servo motor 317. The reducer 318 is fixedly connected to the upper surface of the mixing tank 1 through a bracket. Three stirring racks 319 are fixedly connected to the outer surface of the rotating rod 306. With the power provided by the servo motor 317 and the reduction of the reducer 318, the rotating rod 306 can be driven to rotate, which in turn can drive the stirring racks 319 to stir the malt syrup in the mixing tank 1, ensuring that the stirring work in the malt syrup mixing process is carried out normally.

[0029] Please see Figure 3 , Figure 4 and Figure 5 As shown, an upper chuck 307 is rotatably connected to the outer surface of the rotating rod 306, and a U-shaped heating rod 308 is fixedly connected to the inner wall of the rotating rod 306. A lower chuck 309 is rotatably connected to the bottom surface of the upper chuck 307, and the inner wall of the lower chuck 309 is fixedly connected to the outer surface of the rotating rod 306. A stabilizing seat 320 is fixedly connected to the outer surface of the servo motor 317, and the bottom surface of the stabilizing seat 320 is fixedly connected to the upper surface of the mixing tank 1. The stabilizing seat 320 can reinforce the servo motor 317 to ensure that the servo motor 317 can operate normally.

[0030] Please see Figure 3 and Figure 5 As shown, the lower chuck 309 has two first conductive rings 310 inside, and the upper chuck 307 has two second conductive rings 311 inside. The bottom surfaces of the two second conductive rings 311 are in contact with the upper surfaces of the two first conductive rings 310 respectively. The bottom end of the rotating rod 306 is rotatably connected to a stabilizing frame 321. The bottom surface of the stabilizing frame 321 is fixedly connected to the inner wall of the mixing tank 1. The stabilizing frame 321 can increase the stability of the bottom end of the rotating rod 306 and prevent the bottom end of the rotating rod 306 from swinging excessively.

[0031] Please see Figure 4 and Figure 5As shown, the positive and negative poles of the U-shaped heating rod 308 are both fixedly connected to connecting wires 312. The two connecting wires 312 pass through the rotating rod 306 and the lower chuck 309 in sequence and are fixedly connected to the bottom surfaces of the two first conductive rings 310 respectively. The upper surface of the upper chuck 307 is fixedly connected to three fixing posts 322. The top of each fixing post 322 is fixedly connected to the inner top wall of the mixing tank 1. The fixing posts 322 can fix the position of the upper chuck 307, ensuring the firmness of the upper chuck 307 during use, so that the upper chuck 307 will not rotate with the lower chuck 309.

[0032] Please see Figure 4 and Figure 5 As shown, a connecting wire 313 is provided above the upper chuck 307. The bottom end of the connecting wire 313 passes through the upper chuck 307 and is fixedly connected to the upper surface of the two second conductive rings 311 respectively. The top end of the connecting wire 313 passes through the mixing tank 1 and extends to the outside of the mixing tank 1. A limiting frame 323 is fixedly connected to the outer surface of the lower chuck 309. The inner wall of the limiting frame 323 is rotatably connected to the outer surface of the upper chuck 307. The limiting frame 323 can increase the connection tightness between the lower chuck 309 and the upper chuck 307 without affecting the smooth rotation of the lower chuck 309, and prevent the lower chuck 309 from becoming loose from the upper chuck 307.

[0033] In use, first connect the heating wire 304, connecting wire 313, and servo motor 317 to the power supply. When it is necessary to prepare the maltose syrup, simply add the maltose syrup into the preparation tank 1 through the feeding pipe 314. Then, using the power provided by the servo motor 317 and the reduction speed of the reducer 318, the rotating rod 306 can be rotated, which in turn drives the stirring rack 319 to stir the maltose syrup in the preparation tank 1, ensuring that the stirring work is carried out normally during the maltose syrup preparation process. When it is necessary to heat the maltose syrup in the preparation tank 1, the neutral wire and live wire of the external power supply can be connected to the two second conductive rings 311 respectively through the connecting wire 313. Then, when the rotating rod 306 rotates, it can drive the lower chuck 309 and... The two first conductive rings 310 rotate. Since the two second conductive rings 311 are in contact with the two first conductive rings 310, external current can form a circuit in the U-shaped heating rod 308 through the connecting wire 313, the first conductive rings 310, the second conductive rings 311, and the connecting wire 312. This allows the U-shaped heating rod 308 to be energized and generate heat without affecting the smooth rotation of the rotating rod 306. At this time, the heat from the U-shaped heating rod 308 and the heating wire 304 can simultaneously heat the maltose syrup on the outside and at the center of the mixing tank 1, greatly increasing the heating uniformity of the maltose syrup inside the mixing tank 1. This allows the mixing device to heat the maltose syrup more evenly and efficiently, increasing the mixing efficiency of the maltose syrup mixing device.

[0034] Moreover, the heating wire 304 can not only heat the malt syrup in the mixing tank 1 from the outside, but also use the heat from the annular heat-conducting plate 303 and the heat-conducting fins 305 to heat the heat storage salt stored in advance in the gap between the separation cover 302 and the annular heat-conducting plate 303. The heat storage salt will melt after being heated, and thus store a large amount of heat during the solid-liquid conversion process. Together with the heat insulation cover 301, it can improve the heat preservation effect of the mixing tank 1. At the same time, when the mixing tank 1 is used for the next malt syrup mixing, the heat released by the gradual solidification of the heat storage salt can also preheat the mixing tank 1, making the heating of the heating wire 304 more uniform and energy-saving.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A maltose syrup mixing auxiliary heating device, comprising a mixing tank (1), characterized in that: An auxiliary heating mechanism (3) is provided on the outside of the mixing tank (1). The auxiliary heating mechanism (3) includes a heat insulation cover (301). The inner wall of the heat insulation cover (301) is fixedly connected to the outer surface of the mixing tank (1). A separation cover (302) is provided inside the heat insulation cover (301). The inner wall of the separation cover (302) is fixedly connected to the outer surface of the mixing tank (1). An annular heat-conducting plate (303) is fixedly connected to the inner wall of the separation cover (302). A heating wire (304) is fixedly connected to the inner wall of the plate (303). The inner wall of the heating wire (304) is in contact with the outer surface of the mixing tank (1). A number of heat-conducting fins (305) are fixedly connected to the outer surface of the annular heat-conducting plate (303). A rotating rod (306) is provided inside the mixing tank (1). An upper chuck (307) is rotatably connected to the outer surface of the rotating rod (306). A U-shaped electric heating rod (308) is fixedly connected to the inner wall of the rotating rod (306).

2. The maltose syrup preparation auxiliary heating device according to claim 1, characterized in that: The bottom surface of the upper chuck (307) is rotatably connected to the lower chuck (309), and the inner wall of the lower chuck (309) is fixedly connected to the outer surface of the rotating rod (306).

3. The maltose syrup preparation auxiliary heating device according to claim 2, characterized in that: The lower chuck (309) has two first conductive rings (310) inside, and the upper chuck (307) has two second conductive rings (311) inside. The bottom surfaces of the two second conductive rings (311) are in contact with the upper surfaces of the two first conductive rings (310), and the positive and negative poles of the U-shaped heating rod (308) are fixedly connected with connecting wires (312).

4. The maltose syrup preparation auxiliary heating device according to claim 3, characterized in that: Both connecting wires (312) pass through the rotating rod (306) and the lower chuck (309) in sequence and are fixedly connected to the bottom surfaces of the two first conductive rings (310) respectively. A connecting wire (313) is provided above the upper chuck (307). The bottom end of the connecting wire (313) passes through the upper chuck (307) and is fixedly connected to the upper surfaces of the two second conductive rings (311) respectively. The top end of the connecting wire (313) passes through the mixing tank (1) and extends to the outside of the mixing tank (1).

5. The maltose syrup preparation auxiliary heating device according to claim 1, characterized in that: The upper surface of the slurry mixing tank (1) is fixedly connected to a feeding pipe (314) and an exhaust pipe (315), and the bottom surface of the slurry mixing tank (1) is fixedly connected to a discharge valve (316).

6. The maltose syrup preparation auxiliary heating device according to claim 1, characterized in that: A servo motor (317) is provided above the mixing tank (1). A reducer (318) is fixedly connected to the output end of the servo motor (317). The reducer (318) is fixedly connected to the upper surface of the mixing tank (1) through a bracket. Three stirring racks (319) are fixedly connected to the outer surface of the rotating rod (306).

7. The maltose syrup preparation auxiliary heating device according to claim 6, characterized in that: The outer surface of the servo motor (317) is fixedly connected to a stabilizing base (320), and the bottom surface of the stabilizing base (320) is fixedly connected to the upper surface of the slurry mixing tank (1).

8. The maltose syrup preparation auxiliary heating device according to claim 1, characterized in that: The bottom end of the rotating rod (306) is rotatably connected to a stabilizing frame (321), and the bottom surface of the stabilizing frame (321) is fixedly connected to the inner wall of the mixing tank (1).

9. The maltose syrup preparation auxiliary heating device according to claim 1, characterized in that: The upper surface of the upper chuck (307) is fixedly connected with three fixed posts (322), and the top of each fixed post (322) is fixedly connected to the inner top wall of the mixing tank (1).

10. The maltose syrup preparation auxiliary heating device according to claim 2, characterized in that: The outer surface of the lower chuck (309) is fixedly connected to a limiting frame (323), and the inner wall of the limiting frame (323) is rotatably connected to the outer surface of the upper chuck (307).