Heating, stirring and mixing device

Abstract

The utility model relates to a heating, stirring and mixing device. The device is composed of an inner tank, a heating tank and an outer tank. Wherein a heating liquid accommodating space is formed between the outer side wall and the bottom wall of the inner tank body and between the outer side wall and the bottom wall of the inner tank body. The heating tank is sleeved with the outer tank, so that the heating tank can be protected, and a certain heat preservation effect can be achieved. The bottom of the heating tank extends downwards and penetrates through the outer tank to form a mounting cavity, an electric heating rod is mounted in the mounting cavity, the electric heating rod emits heat to heat liquid in the heating tank when powered on, and due to the fact that the electric heating rod is located at the bottom of the outer tank, when the electric heating rod is damaged or electric heating rods with different heating powers need to be replaced, replacement can be convenient.

Description

Technical Field

[0001] This application belongs to the field of chemical equipment technology, and in particular relates to a heating, stirring and mixing device. Background Technology

[0002] CN215233561U discloses a uniformly heated mixing device. The mixing device includes a base, a support leg fixedly connected to the upper surface of the base, a fixed platform fixedly connected to the upper surface of the support leg, a switch valve fixedly connected to the lower surface of the fixed platform, a mixing tank fixedly connected to the upper surface of the fixed platform, a control panel on the front of the mixing tank, a feed pipe fixedly connected to the side of the mixing tank, and a lid fixedly connected to the upper surface of the mixing tank. This uniformly heated mixing device, by providing a feed pipe, facilitates the addition of fatty acid raw materials requiring heating and mixing into an electric heating tank. The electric heating tank facilitates the heating of the fatty acid raw materials within it. The motor housing facilitates the rotation of a stirring rod. The combination of the stirring rod and the electric heating rod facilitates the stirring and mixing of the fatty acid raw materials within the electric heating tank, thereby achieving uniform heating of the fatty acid raw materials during processing.

[0003] However, the lifespan of electric heating rods is usually only 1 to 2 years, so they need to be replaced. Therefore, how to make it easier to replace electric heating rods is a key factor that needs to be considered when designing the equipment. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a heating, stirring and mixing device with easy replacement of electric heating rods to overcome the shortcomings of the prior art.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A heating and mixing device, comprising:

[0007] Support frame;

[0008] The inner tank includes an inner cover and an inner tank body, wherein the inner cover is provided with a material inlet and the bottom of the inner tank body is provided with a material outlet;

[0009] A heating tank is disposed on the outside of an inner tank body, including a liquid inlet located at the top of the heating tank;

[0010] An outer tank is disposed outside the heating tank and surrounds the heating tank;

[0011] A stirring mechanism is used to stir the material in the inner tank. It includes a stirring drive, a coupling, a stirring rod, and stirring blades. The stirring drive is mounted on the inner cover. The output shaft of the stirring drive is connected to the stirring rod through the coupling. The stirring rod and stirring blades are located inside the inner tank.

[0012] The bottom of the heating tank extends downward and passes through the outer tank to form an installation cavity, in which an electric heating rod is installed, and a liquid drain port is also provided.

[0013] Preferably, in the heating, stirring and mixing device of this utility model, the longitudinal section of the bottom of the inner tank is conical or arc-shaped, and the material outlet is located at the lowest point of the bottom.

[0014] Preferably, in the heating and mixing device of this utility model, a first liquid level interface is provided on the side wall of the heating tank, a second liquid level interface is provided on the bottom wall of the inner tank, and a vertically arranged liquid level pipe made of transparent material is installed on the outer tank. The first liquid level interface and the second liquid level interface pass through the outer tank, and the two ends of the liquid level pipe are respectively connected to the first liquid level interface and the second liquid level interface through pipes.

[0015] Preferably, in the heating, stirring and mixing device of this invention, the liquid level tube is made of glass.

[0016] Preferably, in the heating and mixing device of this utility model, the inner cover and the inner tank are sealed by a sealing ring.

[0017] Preferably, the heating and mixing device of this utility model has a stirring rod mounting port on the inner cover for the stirring rod to extend into.

[0018] Preferably, in the heating, stirring and mixing device of this utility model, at least one sensor mounting port is also provided on the inner cover.

[0019] Preferably, in the heating, stirring and mixing device of this utility model, the mounting cavities are two parallel ones, and each mounting cavity is provided with an electric heating rod.

[0020] The beneficial effects of this utility model are:

[0021] This utility model discloses a heating, stirring, and mixing device, which consists of three tank layers: an inner tank, a heating tank, and an outer tank. The space between the outer and bottom walls of the inner tank and the outer and bottom walls of the outer tank is for accommodating the heated liquid. The outer tank is fitted over the heating tank, protecting it and providing some insulation. The bottom of the heating tank extends downwards and passes through the outer tank to form a mounting cavity. An electric heating rod is installed inside the mounting cavity. When energized, the electric heating rod heats the liquid inside the heating tank. Because the electric heating rod is located at the bottom of the outer tank, it can be easily replaced when damaged or when a heating rod with a different heating power is needed, without being affected by the outer tank. Attached Figure Description

[0022] The technical solution of this application will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the structure of the heating, stirring and mixing device according to an embodiment of this application;

[0024] Figure 2 This is a cross-sectional view of the heating, stirring, and mixing apparatus according to an embodiment of this application;

[0025] Figure 3 This is a schematic diagram of the bottom structure of the heating, stirring and mixing device according to an embodiment of this application;

[0026] Figure 4 This is a schematic diagram of the heating, stirring and mixing device of this application after the outer tank is hidden;

[0027] Figure 5 This is a schematic diagram of the stirring mechanism according to an embodiment of this application; the reference numerals in the figure are:

[0028] 1. Support frame;

[0029] 2. Inner tank;

[0030] 3. Heating tank;

[0031] 4. Outer tank;

[0032] 5. Stirring mechanism;

[0033] 6. Electric heating rod;

[0034] 21. Inner cover;

[0035] 22 inner tank;

[0036] 31. Mounting cavity;

[0037] 32. Liquid inlet;

[0038] 41. Liquid level tube;

[0039] 51. Agitator drive component;

[0040] 52. Coupling;

[0041] 53. Stirring rod;

[0042] 54. Agitator blades;

[0043] 211 Stirring rod mounting port;

[0044] 212 Material Inlet;

[0045] 213 Sensor mounting port;

[0046] 220 Material export;

[0047] 221 Second liquid level interface

[0048] 222 First liquid level interface;

[0049] 311 Liquid drain port. Detailed Implementation

[0050] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0051] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this application. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0052] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0053] The technical solution of this application will now be described in detail with reference to the accompanying drawings and embodiments.

[0054] Example

[0055] This embodiment provides a heating, stirring, and mixing device, such as... Figure 1-5 As shown, it includes:

[0056] Support frame 1;

[0057] The inner tank 2 includes an inner cover 21 and an inner tank 22. The inner cover 21 is provided with a material inlet 212, and the bottom of the inner tank 22 is provided with a material outlet 220.

[0058] Heating tank 3 is disposed outside the inner tank 22 and includes a liquid inlet 32 ​​located at the top of heating tank 3;

[0059] The outer tank 4 is disposed outside the heating tank 3 and surrounds the heating tank 3;

[0060] The stirring mechanism 5 is used to stir the material in the inner tank 2. It includes a stirring drive 51, a coupling 52, a stirring rod 53 and a stirring blade 54. The stirring drive 51 is installed on the inner cover 21. The output shaft of the stirring drive 51 is connected to the stirring rod 53 through the coupling 52. The stirring rod 53 and the stirring blade 54 are located inside the inner tank 22.

[0061] The bottom of the heating tank 3 extends downward and passes through the outer tank 4 to form an installation cavity 31. An electric heating rod 6 is installed in the installation cavity 31, and a liquid drain port 311 is also provided on the installation cavity.

[0062] The heating and mixing device of this embodiment consists of three tanks: an inner tank 2, a heating tank 3, and an outer tank 4. The space between the outer and bottom walls of the inner tank 22 and the outer and bottom walls of the inner tank 3 is for accommodating the heated liquid. The outer tank 4 is fitted over the heating tank 3, protecting it and providing some insulation (even air can provide some insulation, and it can be further filled with insulating cotton). The bottom of the heating tank 3 extends downwards and passes through the outer tank 4 to form a mounting cavity 31. An electric heating rod 6 is installed in the mounting cavity 31. When the electric heating rod 6 is energized, it heats the liquid (usually pure water) inside the heating tank 3. Because the electric heating rod 6 is located at the bottom of the outer tank 4, it can be easily replaced when damaged or when a heating rod 6 with a different heating power is needed, without being affected by the outer tank 4.

[0063] Furthermore, the longitudinal section of the bottom of the inner tank 22 is conical or arc-shaped, and the material outlet 220 is located at the lowest point (i.e., the center point) of the bottom.

[0064] Furthermore, a first liquid level interface 222 is provided on the side wall of the heating tank 3, and a second liquid level interface 221 is provided on the bottom wall of the inner tank 22. A vertically arranged liquid level pipe 41 made of transparent material (glass or plexiglass) is installed on the outer tank 4. The first liquid level interface 222 and the second liquid level interface 221 pass through the outer tank 4, and the two ends of the liquid level pipe 41 are respectively connected to the first liquid level interface 222 and the second liquid level interface 221 through pipes. Figure 3 (The connecting pipes are omitted in the text). The liquid level pipe 41 can be set to observe the liquid level in the inner tank 22 and prevent the heating tank 3 from dry burning.

[0065] Furthermore, a sealing ring is used to seal the inner cover 21 and the inner tank 22. This ensures that the gap between the inner cover 21 and the inner tank 22 is sealed, preventing leakage.

[0066] Furthermore, the inner cover 21 is provided with a stirring rod mounting port 211 for the stirring rod 53 to extend into. The inner cover 21 is also provided with at least one sensor mounting port 213, such as... Figure 4 As shown, sensor mounting port 213 can be used to mount temperature sensors, thermocouples, level sensors, or pressure sensors, etc.

[0067] The electric heating rod 6 is installed into the mounting cavity 31 from the side and sealed to prevent water leakage. There are two parallel mounting cavities 31, and each mounting cavity 31 is provided with an electric heating rod 6.

[0068] It is worth noting that the support frame 1 also has a base at its bottom, or may be mounted on a platform, which is not shown here. All openings on the inner cover 21 must be sealed during operation. Valves can be installed on various openings and outlets, such as the liquid inlet 32 ​​and the liquid outlet 311, for sealing purposes. Those skilled in the art will understand that it is necessary to ensure that the inner tank 2 and the heating tank 3 are sealed during operation.

[0069] In addition, the heating and mixing device of this embodiment can also be used in conjunction with a lifting device to hoist the inner cover 21, so that the inner cover 21 is separated from the inner tank 22, and then the inner cover 21 is put back into place with the inner tank 22 and tightly sealed.

[0070] Based on the above-described preferred embodiments according to this application, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this application. The technical scope of this application is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A heated agitated mixing device, characterized in that The utility model relates to a kind of material mixing machine, including: Support frame (1); Inner tank (2), including, inner cover body (21) and inner tank body (22), the inner cover body (21) is provided with material inlet (212), the inner tank body (22) bottom is provided with material outlet (220); Heating tank (3) is arranged in inner tank body (22) outside, including located heating tank (3) top setting liquid inlet (32); Outer tank (4) is arranged in heating tank (3) outside, and it surrounds the heating tank (3); Stirring mechanism (5) is used to stir material in inner tank (2), including stirring drive part (51), shaft coupling (52), stirring rod (53) and stirring blade (54), the stirring drive part (51) is arranged on inner cover body (21), the output shaft of the stirring drive part (51) is connected with stirring rod (53) by shaft coupling (52), and the stirring rod (53) and stirring blade (54) are located in inner tank body (22); The bottom of heating tank (3) extends downwards and passes through outer tank (4) to form installation cavity (31), and electric heating rod (6) is installed in the installation cavity (31);Liquid emptying port (311) is further provided on the installation cavity, and the electric heating rod (6) generates heat when electrified to heat the liquid in heating tank (3); Electric heating rod (6) is installed into from the side of the installation cavity (31), and it is sealed to prevent water leakage;The installation cavity (31) is two in parallel, and each installation cavity (31) is provided with electric heating rod (6).

2. The heated agitated mixing device of claim 1, wherein, The longitudinal section of the bottom of the inner tank body (22) is conical or circular arc, and the material outlet (220) is arranged at the lowest point of the bottom.

3. The heated agitated mixing device of claim 1, wherein, First liquid level interface (222) is opened on the side wall of the heating tank (3), second liquid level interface (221) is opened on the bottom wall of the inner tank body (22), and the outer tank (4) is provided with a liquid level tube (41) made of transparent material and arranged vertically, the first liquid level interface (222) and the second liquid level interface (221) pass through the outer tank (4) and are arranged, and the two ends of the liquid level tube (41) are connected with the first liquid level interface (222) and the second liquid level interface (221) through pipelines.

4. The heated agitated mixing device of claim 3, wherein, The liquid level tube (41) is made of glass material.

5. The heated agitated mixing device of claim 1, wherein, The inner cover body (21) and the inner tank body (22) are sealed by a sealing ring.

6. The heated agitated mixing device of claim 1, wherein, The inner cover body (21) is provided with a stirring rod mounting port (211) for the stirring rod (53) to extend into.

7. The heated agitated mixing device of claim 1, wherein The inner cover body (21) is further provided with at least one sensor mounting port (213).

Images