An electrically driven agitator tank car

Abstract

This utility model relates to the field of food production technology and discloses an electric mixing tank, including a mixing box and universal wheels installed at the bottom of the mixing box for movement. It also includes a temperature control chamber located inside the mixing box for temperature control, with the temperature control chamber near the discharge end of the mixing box. The mixing box is connected to the temperature control chamber via a conveying unit. A stirring rod is rotatably connected inside the mixing box for stirring, and a scraper is fixedly connected to the stirring rod at the temperature control chamber position, with the scraper abutting against the inner wall of the mixing box. This utility model, through the mixing box and the double-helix stirring rod, enables the hot pot base material to be evenly distributed axially, while simultaneously driving the material to achieve radial circular motion and axial bidirectional flow, forming a sufficient convection circulation. This effectively solves the problem of uneven temperature distribution and localized high temperatures causing scorching of raw materials in existing mixing equipment, ensuring uniform mixing of all components of the base material and improving flavor consistency.

Description

Technical Field

[0001] This utility model relates to the field of food production technology, specifically to an electric mixing tanker. Background Technology

[0002] The flavor and quality of hot pot base depend on the precise control of the raw material stir-frying process. Raw materials such as chili peppers, Sichuan peppercorns, spices, and oils need to be heated evenly within a specific temperature range to achieve the release of aroma and gelatinization of the raw materials, while avoiding local overheating that could lead to burning. If the raw materials are burned, they will produce a burnt and bitter taste, directly ruining the overall taste of the hot pot base and even affecting the safety of the product for consumption.

[0003] Currently, in the production of hot pot base, the raw materials are put into the stir-fry pot, and heat is provided by heating elements at the bottom or side of the pot. At the same time, an electric stirrer is started to stir the raw materials. Temperature control mostly relies on manual observation (such as judging by the color change of the raw materials) or detection by a single-point temperature sensor on the pot. Some equipment can manually adjust the heating power according to the detected temperature, but the stirring speed is usually a fixed value and cannot be dynamically adjusted according to the state of the raw materials or temperature changes.

[0004] In practical use, during the actual processing of hot pot base, the complex composition of the base, containing various oils, spices, and seasonings, and the uniformity of heating under continuous heating conditions, becomes a key factor affecting the quality of the finished product. On the one hand, if the temperature distribution inside the wok is uneven, localized high temperatures can easily cause some raw materials to burn, affecting not only the color and flavor of the base but also potentially producing harmful substances. On the other hand, many temperature control methods rely on injecting low-temperature fluids for rapid cooling, but this can easily create low-temperature spots on the pot wall. When high-temperature materials come into contact with the low-temperature pot wall, due to the large temperature difference and the solidification of oils, materials often adhere to the inner wall. This not only wastes raw materials but also makes cleaning difficult and reduces production efficiency, ultimately affecting the taste of the hot pot base. Therefore, we urgently need an electric mixing tanker to solve the above problems. Utility Model Content

[0005] This utility model provides an electric mixing tanker. With the setting of temperature control chamber and heating rod, when the scraper on the mixing rod rotates, it cleans the raw materials hanging on the wall and evens out the temperature in the mixing tank. This effectively solves the problems of raw material gelatinization caused by uneven temperature in the mixing tank and raw materials hanging on the wall due to temperature drop.

[0006] This utility model provides the following technical solution: An electric mixing tanker includes a mixing tank and casters mounted on the bottom of the mixing tank for movement. It also includes: a temperature control chamber located within the mixing tank for temperature control, situated near the discharge end of the mixing tank; the mixing tank being connected to the temperature control chamber via a conveying unit; a mixing rod rotatably connected within the mixing tank for mixing, with a scraper fixedly connected to the mixing rod at a position within the temperature control chamber, the scraper abutting against the inner wall of the mixing tank; and a heating rod detachably mounted on the mixing tank for heating.

[0007] As a preferred technical solution of this utility model, the conveying part includes a first conveying pipe for conveying cold water, and the end of the first conveying pipe is connected to the temperature control cavity. When the first conveying pipe conveys cold water into the temperature control cavity, a cooling zone is formed.

[0008] As a preferred technical solution of this utility model, a second conveying pipe for conveying hot water is fixedly connected to the mixing tank, and the end of the second conveying pipe is connected to the temperature control cavity. When the second conveying pipe conveys hot water into the temperature control cavity, a heating zone is formed.

[0009] As a preferred technical solution of this utility model, the bottom of the mixing tank is provided with a water outlet that is connected to an external collection device, and the water outlet is connected to the temperature control chamber.

[0010] As a preferred embodiment of this utility model, the bottom of the mixing tank is provided with at least three sets of placement slots for placing heating rods, and the placement slots are located on the side of the mixing tank away from the discharge end.

[0011] As a preferred embodiment of this utility model, a drive motor for driving the stirring rod is fixedly connected to the side of the mixing tank away from the discharge end, and the output end of the drive motor is fixedly connected to the end of the stirring rod.

[0012] As a preferred embodiment of this utility model, an installation plate is fixedly connected to the upper part of the mixing tank, and end caps for sealing are symmetrically hinged to the installation plate.

[0013] Compared with the prior art, the present invention provides an electric mixing tanker truck, which has the following advantages: 1. In this electric mixing tank, the mixing box, in conjunction with the double helix mixing rod, enables the hot pot base material to be evenly distributed along the axial direction. At the same time, it drives the material to achieve radial circumferential motion and axial bidirectional flow, forming a full convection circulation. This effectively solves the problem of uneven temperature distribution and local high temperature causing the raw materials to burn in the existing mixing equipment, ensuring that all components of the base are mixed evenly and improving the consistency of the flavor.

[0014] 2. In this electric mixing tanker, the temperature control chamber located near the discharge end, along with the first conveying pipe for cold water and the second conveying pipe for hot water, as well as the scraper rotating with the double helix mixing rod, can precisely regulate the temperature to avoid localized high temperatures and prevent the formation of low-temperature points on the tank wall. At the same time, it can scrape off the material adhering to the tank wall in real time, avoiding the problem of high-temperature materials easily adhering to the low-temperature tank wall, causing raw material waste and cleaning difficulties, reducing the difficulty of subsequent cleaning and improving production efficiency.

[0015] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This invention effectively avoids the gelatinization of raw materials during stir-frying, and improves the uniformity of heating, raw material utilization, and production efficiency in the processing of hot pot base. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a first-view sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention from a second perspective; Figure 4 This is a schematic diagram of the temperature control cavity and placement slot structure of this utility model; Figure 5 This is a schematic diagram of the stirring rod and scraper structure of this utility model.

[0018] In the diagram: 1. Mixing tank; 2. Casters; 3. Temperature control chamber; 4. Stirring rod; 5. Scraper; 6. Heating rod; 7. First conveying pipe; 8. Second conveying pipe; 9. Outlet; 10. Placement trough; 11. Drive motor; 12. Mounting plate; 13. End cap. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Reference Figures 1-5An electric mixing tanker includes a mixing tank 1 and casters 2 mounted on the bottom of the mixing tank 1 for movement. A mounting plate 12 is fixedly connected to the upper part of the mixing tank 1, and end caps 13 for closure are symmetrically hinged to the mounting plate 12.

[0021] With the above technical solution, the mixing tank 1 is placed horizontally and can be moved by the universal wheels 2 set at the bottom. The horizontally placed mixing tank 1 can make the material evenly distributed along the axial direction and avoid uneven local heating caused by gravity accumulation.

[0022] Furthermore, the bottom wall of the mixing tank 1 is arc-shaped and inclined towards the discharge end. This design provides a natural flow tendency for the hot pot base material containing high-viscosity oils and granular spices. The inclined bottom wall can prevent the material from accumulating above the heating tube, reducing the risk of gelatinization. The arc-shaped bottom wall can avoid the problem of material accumulating at the bottom of the tank due to high viscosity and poor flowability, which is common in flat-bottom structures. This greatly improves the discharge efficiency and reduces waiting time.

[0023] It also includes a temperature control chamber 3 located inside the mixing tank 1 for temperature control, and the temperature control chamber 3 is located near the discharge end of the mixing tank 1. The mixing tank 1 is connected to the temperature control chamber 3 through a conveying part. The conveying part includes a first conveying pipe 7 for conveying cold water, and the end of the first conveying pipe 7 is connected to the temperature control chamber 3. When the first conveying pipe 7 conveys cold water into the temperature control chamber 3, a cooling zone is formed. A second conveying pipe 8 for conveying hot water is fixedly connected to the mixing tank 1, and the end of the second conveying pipe 8 is connected to the temperature control chamber 3. When the second conveying pipe 8 conveys hot water into the temperature control chamber 3, a heating zone is formed.

[0024] Here, when the material temperature at the discharge end is detected to be too high and close to the scorching threshold, the first conveying pipe 7 delivers cold water to the temperature control chamber 3, forming a cooling zone on the side of the mixing tank 1 near the discharge end. Furthermore, the heat conduction path of the inclined bottom wall of the mixing tank 1 is shorter, which can quickly transfer the cooling effect to the material and avoid local high temperature. When it is necessary to maintain the material temperature to prevent the oil from solidifying and adhering, the second conveying pipe 8 delivers hot water, forming a heating zone on the inclined bottom wall, so that the heat is evenly covered to the material, preventing the problem of local low temperature points caused by traditional single cooling.

[0025] The bottom of the mixing tank 1 is provided with a water outlet 9 that is connected to an external collection device, and the water outlet 9 is connected to the temperature control chamber 3.

[0026] Here, the outlet 9 is located at the bottom of the mixing tank 1, which allows the cold / hot water in the temperature control chamber 3 to be discharged naturally by gravity, eliminating the need for an additional drainage pump and reducing equipment costs; at the same time, the discharged water can be recycled to an external collection device to achieve water resource recycling and meet the needs of green production.

[0027] It should be noted that since hot water injection will produce gas, a pipe for venting is also provided on the second delivery pipe 8.

[0028] A stirring rod 4 is rotatably connected inside the mixing tank 1 for stirring. A scraper 5 is fixedly connected to the stirring rod 4 at the position of the temperature control chamber 3. The scraper 5 abuts against the inner wall of the mixing tank 1. A drive motor 11 for driving the stirring rod 4 is fixedly connected to the side of the mixing tank 1 away from the discharge end. The output end of the drive motor 11 is fixedly connected to the end of the stirring rod 4.

[0029] Here, the stirring rod 4 adopts a double-helix stirring rod 4, and the number of scrapers 5 is at least two sets. The scrapers 5 are located in the temperature control chamber 3. The bidirectional spiral design of the double-helix blades can drive the material to flow simultaneously along the axial and radial directions of the stirring rod 4. The inclined bottom wall guides the material to move in the inclined direction towards the discharge end. The combination of the two makes the material form a compound motion trajectory of spiral upward and inclined downward, avoiding the accumulation of local material at the bottom due to the gravity of the inclined bottom wall. This ensures that all materials, including oils, spice particles, and liquid seasonings, can fully contact the heating area, preventing the raw materials from burning due to the dead corner of the stirring.

[0030] Furthermore, the double helix stirring rod 4 provides more uniform stirring force. For high-viscosity materials that accumulate on the inclined bottom wall, the helical blades can generate continuous shearing and thrust forces to break up clumps of spice particles, allowing the oil and seasonings to fully blend and improve the consistency of the base flavor.

[0031] Furthermore, when grease adheres to the inner wall of the mixing tank 1, it can be scraped off using the scraper 5, reducing material waste. The scraper 5 is made of high-temperature resistant and grease-resistant silicone material, which will not damage the mixing tank 1 when it comes into contact with the inner wall of the mixing tank 1. When the scraper 5 rotates with the stirring rod 4, it can conform to the curved surface. The elasticity of the silicone compensates for the curvature change of the curved surface, ensuring that there is no residue on the inner wall of the curved section. For the straight edge section, the scraper 5 is designed with a flat structure to form a surface contact with the inner wall of the straight edge section. Compared with the line contact of the curved section, the scraping area of ​​the straight edge section is larger and the force is more uniform. It can thoroughly remove the solidified grease adhering to the inner wall of the straight edge section caused by the temperature control of the temperature control cavity 3, and solve the problem of easy adhesion in the area of ​​temperature control cavity 3 due to alternating hot and cold temperatures.

[0032] A heating rod 6 is detachably installed on the mixing tank 1 for heating. At least three sets of placement slots 10 for placing the heating rod 6 are provided at the bottom of the mixing tank 1. The placement slots 10 are located on the side of the mixing tank 1 away from the discharge end.

[0033] Here, the placement tank 10 is far from the discharge end and is aligned with the material flow direction of the inclined bottom wall. The heat released by the heating rod 6 can be gradually transferred along with the material flowing along the inclined bottom wall, avoiding the problem of overheating of the finished product caused by the heating rod 6 being close to the discharge end. At least three sets of placement tanks 10 are evenly distributed laterally along the inclined bottom wall, so that the heat is evenly diffused on the inclined bottom wall. With the stirring of the double helix stirring rod 4, it can prevent the generation of high temperature points in local areas due to concentrated heating.

[0034] In this invention, the end cap 13 is opened, and hot pot base ingredients are added to the mixing tank 1; the drive motor 11 is started, driving the double-helix stirring rod 4 to rotate. The double-helix structure drives the material to flow radially and axially, achieving uniform mixing; the heating rod 6 is started, releasing heat, which, together with the stirring of the double-helix stirring rod 4, ensures that the material is heated evenly; if the local temperature in the mixing tank 1 is detected to be too high and close to the scorching temperature, cold water is introduced into the temperature control chamber 3 through the first conveying pipe 7, forming a cooling zone in the temperature control chamber 3 and reducing the local temperature. If it is necessary to maintain the material temperature, hot water is introduced into the temperature control chamber 3 through the second conveying pipe 8 to prevent the oil from solidifying due to excessively low temperature. When the double spiral stirring rod 4 rotates, the scraper 5 simultaneously scrapes off the material adhering to the wall of the temperature control chamber 3 area of ​​the mixing box 1, and the scraped material re-enters the mixing system. The water used in the temperature control chamber 3 is discharged into the external water tank through the outlet 9, and can be used as a cold water source after filtration. When the bottom material is processed, the heating rod 6 and the drive motor 11 are turned off, and the discharge valve is opened to discharge the bottom material, thus completing the processing.

[0035] Components not described in detail in this article are existing technologies.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An electric mixing tanker, comprising a mixing tank (1) and casters (2) mounted on the bottom of the mixing tank (1) for movement, characterized in that, Also includes: A temperature control chamber (3) is provided inside the mixing tank (1) for controlling the temperature, and the temperature control chamber (3) is close to the discharge end of the mixing tank (1). The mixing tank (1) is connected to the temperature control chamber (3) through a conveying part. A stirring rod (4) is rotatably connected inside the mixing tank (1) for stirring. A scraper (5) is fixedly connected to the stirring rod (4) at the position of the temperature control chamber (3), and the scraper (5) abuts against the inner wall of the mixing tank (1). A heating rod (6) is detachably mounted on the mixing tank (1) for heating.

2. The electric mixing tanker truck according to claim 1, characterized in that, The conveying section includes a first conveying pipe (7) for conveying cold water, and the end of the first conveying pipe (7) is connected to the temperature control cavity (3). When the first conveying pipe (7) conveys cold water into the temperature control cavity (3), a cooling zone is formed.

3. An electric mixing tanker truck according to claim 2, characterized in that, The mixing tank (1) is fixedly connected to a second conveying pipe (8) for conveying hot water, and the end of the second conveying pipe (8) is connected to the temperature control cavity (3). When the second conveying pipe (8) conveys hot water into the temperature control cavity (3), a heating zone is formed.

4. An electric mixing tanker truck according to claim 3, characterized in that, The bottom of the mixing tank (1) is provided with a water outlet (9) that is connected to an external collection device, and the water outlet (9) is connected to the temperature control chamber (3).

5. An electric mixing tanker truck according to claim 1, characterized in that, The bottom of the mixing tank (1) is provided with at least three sets of placement slots (10) for placing heating rods (6), and the placement slots (10) are located on the side of the mixing tank (1) away from the discharge end.

6. An electric mixing tanker truck according to claim 1, characterized in that, A drive motor (11) for driving the stirring rod (4) is fixedly connected to the side of the mixing tank (1) away from the discharge end. The output end of the drive motor (11) is fixedly connected to the end of the stirring rod (4).

7. An electric mixing tanker truck according to claim 1, characterized in that, The upper part of the mixing tank (1) is fixedly connected to an installation plate (12), and the installation plate (12) is symmetrically hinged with end caps (13) for sealing.

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