Distillation kettle capable of uniformly heating

Abstract

The utility model discloses a uniform heating distillation still which comprises a hollow still body, and a stirring mechanism is connected onto the still body; the stirring mechanism comprises a stirring shaft and stirring blades; a mounting cavity is formed in the stirring shaft; a notch communicated with the mounting cavity is formed in the stirring blade, and heating assemblies are connected in the mounting cavity and the notch; the lower end of the stirring shaft is connected with a heating disc; an electric heating wire is connected in the heating disc; and the electric heating wire is spirally arranged. The heating assembly is connected in the stirring shaft and the stirring blades of the stirring mechanism, so that the stirring mechanism can heat while stirring, the heating efficiency is improved, the heating is uniform, the heating disc is arranged at the lower end of the stirring mechanism, a solid-liquid mixture at the lower end is heated while being fully stirred, and the stirring efficiency is improved. The distillation effect of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation kettles, in particular to a distillation kettle with uniform heating. Background Art

[0002] A still, relates to a still used for distillation in chemical production, comprising a still shell, an upper head above the still shell, a gas outlet on the upper head, a storage chamber below the upper head, a feed inlet at the top of the storage chamber, a vertical evaporator in the chamber, a solid and high-boiling-point sedimentation chamber at the bottom of the still, a stirrer in the sedimentation chamber, a stirrer shaft connected to an external motor through a shaft seal, and a solid and high-boiling-point discharge outlet at the bottom of the still.

[0003] During the use of the distillation kettle, there is a situation where the storage chamber needs to be heated. Existing distillation kettles usually have heating tubes directly installed in the kettle body. In order not to affect the normal operation of the agitator, the heating tubes are usually installed at the bottom of the kettle body, which causes the problem of uneven heating. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a distillation kettle with uniform heating.

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

[0006] A distillation kettle with uniform heating, comprising a kettle body with a hollow interior, the kettle body being connected to a stirring mechanism; the stirring mechanism comprising a stirring shaft and stirring blades; a mounting cavity being arranged inside the stirring shaft; a notch communicating with the mounting cavity being arranged inside the stirring blade, a heating assembly being connected inside the mounting cavity and the notch; a heating plate being connected to the lower end of the stirring shaft; an electric heating wire being connected inside the heating plate; and the electric heating wire being spirally arranged.

[0007] Preferably, the heating plate is evenly provided with annular holes and grooves; the electric heating wire is arranged in the heating plate and is staggered with the holes and grooves.

[0008] Preferably, a driving motor is connected to the top of the kettle body; the output end of the driving motor is connected to gear one; the upper end of the stirring shaft is located outside the kettle body and is fixedly connected to gear two; and gear one and gear two are meshed with each other.

[0009] Preferably, the heating assembly includes a power supply and a heating plate; the upper end of the heating plate is electrically connected to the power supply; the lower end of the heating plate extends to the bottom of the installation cavity; and the side wall of the heating plate is connected to a plurality of heat transfer plates; the heat transfer plates are respectively arranged in the slots.

[0010] Preferably, a through hole communicating with the mounting cavity is provided in the heating plate; the input end of the electric heating wire is electrically connected to the bottom of the heating plate through the through hole; the electric heating wire and the heating plate are heated simultaneously by power supply control.

[0011] Preferably, a feed inlet and a discharge port connected to the interior are respectively provided at both sides of the upper end of the kettle body; and a waste discharge port is provided at the lower end of the kettle body.

[0012] Preferably, a mounting frame is also connected to the lower end of the kettle body.

[0013] Compared with the prior art, the utility model provides a distillation kettle with uniform heating, which has the following beneficial effects:

[0014] The evenly heated distillation kettle is provided with a heating component connected to the stirring shaft and the stirring blades of the stirring mechanism so that the stirring mechanism heats the mixture while stirring the mixture, thereby improving the heating efficiency and making the heating even. A heating plate is arranged at the lower end of the stirring mechanism so that the solid-liquid mixture at the lower end is heated while being fully stirred, thereby increasing the distillation effect of the entire device.

[0015] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 The structural diagram at A in the middle;

[0019] Figure 4 It is a structural schematic diagram of the heating plate in the utility model;

[0020] Figure 5 It is a cross-sectional view of the heating plate in the utility model.

[0021] In the figure: 10 kettle body, 11 feed port, 12 discharge port, 13 waste outlet, 14 mounting frame, 20 stirring mechanism, 21 stirring shaft, 22 stirring blade, 23 mounting cavity, 24 slot, 30 heating component, 31 power supply, 32 heating plate, 33 heat transfer plate, 41 heating disk, 42 ​​electric heating wire, 43 slot, 51 driving motor, 52 gear one, 53 gear two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Reference Figure 1-5 A distillation kettle with uniform heating comprises a kettle body 10 with a hollow interior, to which a stirring mechanism 20 is connected; the stirring mechanism 20 comprises a stirring shaft 21 and a stirring blade 22; a mounting cavity 23 is arranged inside the stirring shaft 21; a notch 24 communicating with the mounting cavity 23 is arranged inside the stirring blade 22, and a heating component 30 is connected inside the mounting cavity 23 and the notch 24; a heating disk 41 is connected to the lower end of the stirring shaft 21; an electric heating wire 42 is connected inside the heating disk 41; and the electric heating wire 42 is spirally arranged; annular holes 43 are evenly arranged on the heating disk 41; the electric heating wire 42 is arranged in the heating disk 41 and is staggered with the holes 43, so that the upper and lower ends of the device are heated evenly.

[0025] A driving motor 51 is connected to the top of the kettle body 10; a gear 1 52 is connected to the output end of the driving motor 51; the upper end of the stirring shaft 21 is located outside the kettle body 10 and is fixedly connected to a gear 2 53; and the gear 1 52 and the gear 2 53 are meshed with each other, and the driving motor 51 drives the gear 1 52 and the gear 2 53 to rotate, thereby achieving the stirring effect.

[0026] The heating assembly 30 includes a power supply 31 and a heating plate 32; the upper end of the heating plate 32 is electrically connected to the power supply 31; the lower end of the heating plate 32 extends to the bottom of the mounting cavity 23; and the side wall of the heating plate 32 is connected to a plurality of heat transfer plates 33; the heat transfer plates 33 are respectively arranged in the notches 24, and the upper end of the heating assembly 30 should be fixedly connected to the stirring shaft 21 and rotate together.

[0027] The heating disk 41 is provided with a through hole communicating with the mounting cavity 23; the input end of the electric heating wire 42 is electrically connected to the bottom of the heating plate 32 through the through hole; the electric heating wire 42 and the heating plate 32 are heated simultaneously by the power supply 31, that is, the stirring shaft 21, the stirring blade 22 and the heating disk 41 are connected to each other and heated together.

[0028] The upper ends of the kettle body 10 are respectively provided with a feed inlet 11 and a discharge port 12 which are connected to the interior; the lower end of the kettle body 10 is provided with a waste outlet 13; the lower end of the kettle body 10 is also connected to a mounting frame 14, and the material is fed through the feed inlet 11, stirred and heated, and discharged through the discharge port 12 after distillation.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A uniformly heated distillation kettle, comprising a kettle body (10) with a hollow interior, characterized in that: The kettle body (10) is connected to a stirring mechanism (20); the stirring mechanism (20) comprises a stirring shaft (21) and a stirring blade (22); a mounting cavity (23) is provided inside the stirring shaft (21); a notch (24) communicating with the mounting cavity (23) is provided inside the stirring blade (22); a heating component (30) is connected inside the mounting cavity (23) and the notch (24); a heating disk (41) is connected to the lower end of the stirring shaft (21); an electric heating wire (42) is connected inside the heating disk (41); and the electric heating wire (42) is spirally arranged.

2. A uniformly heated distillation kettle according to claim 1, characterized in that: The heating disk (41) is in the shape of a circular disk; annular holes (43) are evenly arranged on the heating disk (41); the electric heating wire (42) is arranged in the heating disk (41) and is staggered with the holes (43).

3. A uniformly heated distillation kettle according to claim 1, characterized in that: The top of the kettle body (10) is connected to a driving motor (51); the output end of the driving motor (51) is connected to a gear 1 (52); the upper end of the stirring shaft (21) is located outside the kettle body (10) and is fixedly connected to a gear 2 (53); and the gear 1 (52) and the gear 2 (53) are meshed with each other.

4. A uniformly heated distillation kettle according to claim 1, characterized in that: The heating assembly (30) comprises a power source (31) and a heating plate (32); the upper end of the heating plate (32) is electrically connected to the power source (31); the lower end of the heating plate (32) extends to the bottom of the mounting cavity (23); and the side wall of the heating plate (32) is connected to a plurality of heat transfer plates (33); the heat transfer plates (33) are respectively arranged in the notches (24).

5. A uniformly heated distillation kettle according to claim 4, characterized in that: The heating disc (41) is provided with a through hole communicating with the mounting cavity (23); the input end of the electric heating wire (42) is electrically connected to the bottom of the heating plate (32) through the through hole; the electric heating wire (42) and the heating plate (32) are heated simultaneously by the control of a power source (31).

6. A uniformly heated distillation kettle according to claim 1, characterized in that: A feed inlet (11) and a discharge outlet (12) communicating with the interior are respectively provided on both sides of the upper end of the kettle body (10); and a waste discharge outlet (13) is provided at the lower end of the kettle body (10).

7. A uniformly heated distillation kettle according to claim 1, characterized in that: The lower end of the kettle body (10) is also connected to a mounting frame (14).

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