Cooling device of vacuum distillation furnace

Abstract

The utility model relates to the technical field of vacuum distillation, in particular to a vacuum distillation furnace cooling device which comprises two semi-arc-shaped cooling parts, each cooling part is located between a vacuum distillation furnace body and a heat preservation layer and is composed of two semi-arc-shaped pipes and a plurality of vertical pipes, each semi-arc-shaped pipe is provided with a connecting pipe head, and the connecting pipe heads penetrate through the heat preservation layers to extend outwards. The connecting pipe heads located below the two cooling parts are communicated through an arranged U-shaped pipe, one of the connecting pipe heads located above the two cooling parts is connected with a water inlet pipe, the other connecting pipe head is connected with a water return pipe, and a water inlet valve is arranged on the water inlet pipe; the two semi-arc-shaped cooling parts surround the periphery of the vacuum distillation furnace body and make full contact with the vacuum distillation furnace body, after purification of the vacuum distillation furnace, a water source is injected into the water inlet pipe, the vacuum distillation furnace body can be rapidly cooled, the cooling time of the vacuum distillation furnace is greatly shortened, purification work of the next furnace can be conducted more rapidly, and the production efficiency is improved. The purification efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum distillation technical field, specifically a kind of vacuum distillation furnace cooling device. BACKGROUND

[0002] Vacuum distillation furnace is used for the equipment of metal or non-metal purification, with stable, the effect of obvious role of purification.Vacuum distillation furnace generally includes, heating body, insulating layer, internal mold composition.Vacuum distillation furnace is heated and cooled under vacuum condition using the difference of each component volatilization in liquid mixture, make liquid mixture part vaporization and condense with steam part, to realize the separation of component contained therein.Before the purification of next furnace material, it needs to wait for the temperature of furnace body to drop to normal temperature, due to the existence of insulating layer, after purification is completed, natural cooling time is too long, waste a lot of time, to lead to too low efficiency. SUMMARY

[0003] The utility model aims at solving above-mentioned problem, to provide a kind of vacuum distillation furnace cooling device.

[0004] The utility model solves the technical scheme that the technical scheme is as follows:

[0005] A kind of vacuum distillation furnace cooling device, including two half-arc cooling parts that embrace on the outer periphery of vacuum distillation furnace furnace body, cooling part is located between vacuum distillation furnace furnace body and insulating layer, cooling part is composed of two half-arc pipes blocked at both ends and several vertical pipes, the two ends of vertical pipe are communicated with the inside of two half-arc pipes respectively, still be provided with the connecting pipe head that is communicated with the inside on half-arc pipe, connecting pipe head extends outwardly through insulating layer, the connecting pipe head below two cooling parts is connected by the U-shaped pipe of being set, the connecting pipe head above two cooling parts, one of which is connected with water inlet pipe, the other is connected with return pipe, water inlet valve is provided on water inlet pipe.

[0006] The utility model with the above technical scheme compared with prior art, its outstanding features are:

[0007] The two half-arc cooling parts of the utility model embrace on the outer periphery of vacuum distillation furnace furnace body, fully contact with vacuum distillation furnace furnace body, after purification of vacuum distillation furnace, by injecting water source to water inlet pipe, the vacuum distillation furnace furnace body can be cooled quickly, greatly shorten the cooling time of vacuum distillation furnace, can more quickly carry out the purification work of next furnace, increase purification efficiency.

[0008] As preferred, the further technical scheme of the utility model is:

[0009] The side of vacuum distillation furnace is provided with water storage tank, and the water pump is arranged in the water storage tank, the water outlet end of the water pump is communicated with the water inlet pipe, and the water outlet end of the return pipe is located in the water storage tank.

[0010] The air charging pipe is connected with a high-pressure air pump at the other end. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 The figure is a schematic diagram of the main body structure of the embodiment of the utility model;

[0012] In the figure, the marks are: cooling part 1, connecting pipe head 2, water inlet pipe 3, water return pipe 4, U-shaped pipe 5, water inlet valve 6, water storage tank 7, water pump 8, air charging pipe 9, air charging valve 10, high-pressure air pump 11, semi-arc-shaped pipe 1-1, vertical pipe 1-2. DETAILED DESCRIPTION

[0013] The utility model will be further explained in combination with the embodiment, the purpose is only in better understanding the content of the utility model, therefore, the example does not limit the protection scope of the utility model.

[0014] Referring to Figure 1 A vacuum distillation furnace cooling device, comprising two semi-arc-shaped cooling parts 1 embracing the periphery of the vacuum distillation furnace body, the cooling part 1 is located between the vacuum distillation furnace body and the heat preservation layer, the cooling part 1 is composed of two semi-arc-shaped pipes 1-1 with both ends blocked and a plurality of vertical pipes 1-2, the two ends of the vertical pipe 1-2 are communicated with the interiors of the two semi-arc-shaped pipes 1-1 respectively, the semi-arc-shaped pipe 1-1 is further provided with a connecting pipe head 2 communicated with the interior, the connecting pipe head 2 extends outwardly through the heat preservation layer, the two connecting pipe heads 2 located below the two cooling parts 1 are communicated through the U-shaped pipe 5 arranged, the two connecting pipe heads 2 located above the two cooling parts 1 are connected with the water inlet pipe 3 and the water return pipe 4 respectively, the water inlet pipe is provided with the water inlet valve 6, the water inlet valve 6 is in the normally closed state, and is opened when the vacuum distillation furnace needs to be cooled, which can prevent the water injection caused by misoperation from affecting the purification of the vacuum distillation furnace.

[0015] One side of the vacuum distillation furnace is provided with a water storage tank 7, the water storage tank 7 is provided with a water pump 8, the water outlet end of the water return pipe 4 is located in the water storage tank 7; when the vacuum distillation furnace needs to be cooled, the water in the water storage tank 7 is injected into the cooling part 1 through the water pump 8 and the water inlet pipe 3, and then flows back to the water storage tank 7 through the water return pipe 4, after the cooling is completed, the vacuum distillation furnace carries out the purification work of the next furnace, and the water in the water storage tank 7 is naturally cooled, so that the water in the water storage tank 7 can be recycled for next time, thereby saving water resources.

[0016] The inflow pipe 3 is communicated with the air charging pipe 9 between the inflow valve 6 and the connecting pipe head 2, the air charging pipe 9 is provided with the air charging valve 10, the other end of the air charging pipe 9 is connected with the high-pressure air pump 11; the air charging valve 10 is in the normally closed state, after the cooling is completed, the inflow valve 6 is closed, the air charging valve 10 is opened to carry out the air charging, the residual water in the pipeline and the cooling part 1 is blown out, and the influence on the purification effect of the vacuum distillation furnace is avoided.

[0017] The two semi-arc cooling parts embrace the periphery of the vacuum distillation furnace body, are fully contacted with the vacuum distillation furnace body, after the purification of the vacuum distillation furnace, water source is injected into the inflow pipe, the vacuum distillation furnace body can be rapidly cooled, the cooling time of the vacuum distillation furnace is greatly shortened, the next furnace purification work can be more rapidly carried out, and the purification efficiency is increased.

[0018] The above only describes the preferred and feasible embodiments of the utility model, and does not limit the scope of the utility model, and equivalent changes made by applying the contents of the utility model specification and the drawings are included in the scope of the utility model.

Claims

1. A vacuum distillation furnace cooling device, characterized by: The two semi-arc cooling parts are arranged around the periphery of the vacuum distillation furnace body, are located between the vacuum distillation furnace body and the heat preservation layer, are composed of two semi-arc pipes with both ends blocked and a plurality of vertical pipes, the two ends of the vertical pipes are respectively communicated with the interiors of the two semi-arc pipes, the semi-arc pipes are further provided with a connecting pipe head communicated with the interiors, the connecting pipe head extends outwardly through the heat preservation layer, the connecting pipe heads located below the two cooling parts are communicated through a U-shaped pipe, the connecting pipe heads located above the two cooling parts are connected with a water inlet pipe and a water return pipe respectively, the water inlet pipe is provided with a water inlet valve.

2. A vacuum distillation furnace cooling device according to claim 1, characterized in that: One side of the vacuum distillation furnace is provided with a water storage tank, the water storage tank is provided with a water pump, the water outlet end of the water pump is communicated with the water inlet pipe, and the water inlet end of the water return pipe is located in the water storage tank.

3. A vacuum distillation furnace cooling device according to claim 1, characterized in that: The water inlet pipe is communicated with an air charging pipe between the water inlet valve and the connecting pipe head, the air charging pipe is provided with an air charging valve, and the other end of the air charging pipe is connected with a high-pressure air pump.

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