Low-energy-consumption distiller

Abstract

The utility model relates to the technical field of distillation equipment, and particularly provides a low-energy-consumption distiller which comprises a distillation retort, a temperature control assembly and a shelf, the shelf is provided with an upper-layer plate and a lower-layer plate which are sequentially arranged from top to bottom; the distillation retort is arranged above the lower layer plate, and an electric heater is arranged at the lower part in the distillation retort; the temperature control assembly comprises a temperature sensor, a PID controller and a one-way direct-current solid-state relay, the temperature sensor is inserted into the distillation retort, the PID controller and the one-way direct-current solid-state relay are arranged above the upper layer plate, the temperature sensor is electrically connected with the PID controller, and the electric heater is electrically connected with the PID controller through the one-way direct-current solid-state relay. The temperature of the liquid in the distillation retort during heating is monitored in real time through the temperature sensor, so that the PID controller is matched with the one-way direct-current solid-state relay to control power supply to the electric heater, energy consumption can be reduced, the production cost of an enterprise can be reduced, and high use value is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation equipment, in particular to a low-energy consumption distiller. Background Art

[0002] Tellurium dioxide, as a high-purity metal, is widely used in technical fields such as aerospace and medical equipment. It needs to be distilled and purified during the preparation process. The distillation apparatus in the prior art is generally heated by an electric heater to achieve distillation and purification of tellurium dioxide. However, this type of distillation apparatus cannot perform temperature control during use, which will cause a large amount of electricity loss and increase production costs. In order to solve this problem, the present application discloses a low-energy distiller. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model discloses a low-energy consumption distiller.

[0004] To achieve the above object, the utility model is implemented through the following technical solutions: a low energy consumption distiller, including a distillation tank, a temperature control component and a shelf;

[0005] The shelf has an upper plate and a lower plate arranged in sequence up and down;

[0006] The distillation tank is arranged above the lower plate, and an electric heater is arranged at the lower part of the distillation tank;

[0007] The temperature control component includes a temperature sensor, a PID controller and a unidirectional DC solid-state relay. The temperature sensor is inserted in the distillation tank, the PID controller and the unidirectional DC solid-state relay are arranged above the upper plate, the temperature sensor is electrically connected to the PID controller, and the electric heater is electrically connected to the PID controller through the unidirectional DC solid-state relay.

[0008] It is further preferred that the outside of the distillation tank is wrapped with a layer of heat-insulating cotton.

[0009] Further preferably, a steam outlet is provided on the top of the distillation tank, and the steam outlet is connected to a condenser via a steam pipe.

[0010] It is further preferred that a liquid inlet interface is provided on the upper side of the distillation tank, a cover body is detachably provided on the liquid inlet interface, and a liquid discharge interface is provided on the lower side of the distillation tank, and a high temperature resistant control valve is installed at the liquid discharge interface.

[0011] It is further preferred that a stirring assembly is further included, wherein the stirring assembly includes a power motor and a stirring rod, wherein the power motor is installed inside the upper plate, the stirring rod is inserted inside the distillation tank, and the output shaft of the power motor is connected to the stirring rod.

[0012] It is further preferred that a sealing flange is provided at a position of the distillation tank corresponding to the stirring rod, a bearing is provided in the sealing flange, and the stirring rod is provided through an inner ring of the bearing.

[0013] The utility model achieves the following beneficial effects:

[0014] The present application uses a temperature sensor to monitor the temperature of the liquid in the distillation tank in real time during heating, so that the PID controller and the unidirectional DC solid-state relay cooperate to control the power supply to the electric heater, which can reduce energy consumption, reduce the production cost of the enterprise, and has a high use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the disclosure of the utility model, and together with the description, are used to explain the principles of the disclosure.

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

[0017] Figure 2 It is the wiring diagram of the temperature control assembly disclosed in the utility model;

[0018] In the figure: 10, distillation tank; 11, steam outlet; 12, liquid inlet interface; 13, liquid discharge interface; 20, temperature control component; 21, temperature sensor; 22, PID controller; 23, unidirectional DC solid-state relay; 30, shelf; 31, upper plate; 32, lower plate; 40, electric heater; 50, stirring component; 51, power motor; 52, stirring rod; 53, sealing flange; 54, bearing; 60, steam pipe; 70, thermal insulation cotton; 80, cover; 90, high temperature resistant control valve. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0021] Example

[0022] In order to solve the problems that the distillation device in the prior art cannot control the temperature during use, which will cause a large amount of power loss and increase the production cost of the enterprise, reference Figure 1 and Figure 2 As shown, the present application discloses a low-energy distiller, including a distillation tank 10, a temperature control assembly 20 and a shelf 30; wherein, as a known feature of the distillation tank 10, a steam outlet 11 is provided on the top of the distillation tank 10, and the steam outlet 11 is connected to a condenser (not shown in the present application) through a steam pipe 60, a liquid inlet interface 12 is provided on the upper side of the distillation tank 10, and a cover body 80 is detachably provided on the liquid inlet interface 12, and a liquid discharge interface 13 is provided on the lower side of the distillation tank 10, and a high-temperature resistant control valve 90 is installed at the liquid discharge interface 13;

[0023] The shelf 30 has an upper plate 31 and a lower plate 32 which are arranged in sequence up and down;

[0024] The distillation tank 10 is disposed above the lower plate 32, and an electric heater 40 is disposed below the interior of the distillation tank 10;

[0025] The temperature control component 20 includes a temperature sensor 21, a PID controller 22 and a unidirectional DC solid-state relay 23. The temperature sensor 21 is inserted in the distillation tank 10, and the PID controller 22 and the unidirectional DC solid-state relay 23 are arranged above the upper plate 31. The temperature sensor 21 is electrically connected to the PID controller 22, and the electric heater 40 is electrically connected to the PID controller 22 through the unidirectional DC solid-state relay 23.

[0026] In addition, in order to prevent heat loss in the distillation tank 10, the outside of the distillation tank 10 is wrapped with a layer of heat-insulating cotton 70. When specifically selected, the material of the heat-insulating cotton 70 has a relatively high melting point.

[0027] In addition to the above structure, the present application also includes a stirring assembly 50, which includes a power motor 51 and a stirring rod 52. The power motor 51 is installed inside the upper plate 31, and the stirring rod 52 is inserted into the distillation tank 10. The output shaft of the power motor 51 is connected to the stirring rod 52. While the electric heater 40 heats the liquid in the distillation tank 10, the power motor 51 drives the stirring rod 52 to rotate in real time, so that the liquid in the distillation tank 10 can be heated evenly, thereby achieving the effect of rapid distillation.

[0028] In order to ensure that the distillation tank 10 has better sealing performance and enable the stirring rod 52 to rotate smoothly, the present application provides a sealing flange 53 at the position of the distillation tank 10 corresponding to the stirring rod 52, and a bearing 54 is provided in the sealing flange 53, and the stirring rod 52 is arranged through the inner ring of the bearing 54.

[0029] During the specific implementation process, the cover 80 on the liquid inlet interface 12 is opened to inject liquid into the distillation tank 10 (after the liquid is filled, the liquid inlet interface 12 must be covered by the cover 80), and the electric heater 40 is controlled to heat the liquid in the distillation tank 10. During the heating process, the power motor 51 will drive the stirring rod 52 to stir the liquid in the distillation tank 10 in real time. During this process, the steam generated in the distillation tank 10 will enter the condenser through the steam outlet 11 for cooling. At the same time, the temperature sensor 21 will detect the liquid temperature in the distillation tank 10 in real time and send it to the PID controller 22. The PID controller 22 and the unidirectional DC solid-state relay 23 cooperate to supply power to the electric heater 40. Finally, after the distillation of the liquid in the distillation tank 10 is completed, the high temperature resistant control valve 90 is opened to discharge the residue in the distillation tank 10.

[0030] In general, the present application uses the temperature sensor 21 to monitor the temperature of the liquid in the distillation tank 10 in real time during heating, so that the PID controller 22 and the unidirectional DC solid-state relay 23 cooperate to control the power supply to the electric heater 40, which can reduce energy consumption, reduce the production cost of the enterprise, and has a high use value.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable technicians familiar with the technical field to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A low energy distiller, characterized in that: It comprises a distillation tank (10), a temperature control component (20) and a shelf (30); The shelf (30) comprises an upper plate (31) and a lower plate (32) which are arranged in sequence up and down; The distillation tank (10) is arranged above the lower plate (32), and an electric heater (40) is arranged at the lower part of the distillation tank (10); The temperature control component (20) comprises a temperature sensor (21), a PID controller (22) and a unidirectional DC solid-state relay (23); the temperature sensor (21) is inserted into the distillation tank; the PID controller (22) and the unidirectional DC solid-state relay (23) are arranged above the upper plate (31); the temperature sensor (21) is electrically connected to the PID controller (22); and the electric heater (40) is electrically connected to the PID controller (22) via the unidirectional DC solid-state relay (23).

2. A low energy distiller according to claim 1, characterized in that: The outside of the distillation tank (10) is wrapped with a layer of heat-insulating cotton (70).

3. A low energy distiller according to claim 1, characterized in that: A steam outlet (11) is provided at the top of the distillation tank (10), and the steam outlet (11) is connected to a condenser via a steam pipe (60).

4. A low energy distiller according to claim 1, characterized in that: A liquid inlet interface (12) is provided on the upper side of the distillation tank (10), and a cover body (80) is detachably provided on the liquid inlet interface (12). A liquid discharge interface (13) is provided on the lower side of the distillation tank (10), and a high-temperature resistant control valve (90) is installed at the liquid discharge interface (13).

5. A low energy distiller according to claim 1, characterized in that: It also includes a stirring assembly (50), which includes a power motor (51) and a stirring rod (52), wherein the power motor (51) is installed inside the upper plate (31), and the stirring rod (52) is inserted inside the distillation tank (10), and the output shaft of the power motor (51) is connected to the stirring rod (52).

6. A low energy distiller according to claim 5, characterized in that: The distillation tank (10) is provided with a sealing flange (53) at a position corresponding to the stirring rod (52), a bearing (54) is provided in the sealing flange (53), and the stirring rod (52) is provided through the inner ring of the bearing (54).

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