Heating and heat preservation device for rolling oil

Abstract

The utility model discloses a heating and heat-preserving device for rolling oil. The heating and heat-preserving device comprises a heat-preserving water tank, wherein an oil drum limiting bracket is arranged in the heat-preserving water tank; wherein the oil drum limiting bracket is used for limiting and mounting a rolling oil drum, and a steam heating pipeline and an electric heating pipeline are respectively arranged in the heat preservation water tank below the oil drum limiting bracket; according to the utility model, good heating and heat preservation effects on rolling oil are realized; meanwhile, the heating device is simple in structure, low in cost, very convenient to operate and suitable for being used as a heating tool for long-term batch heating and heat preservation of rolling crude oil.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of rolling oil of strip steel production line, more particularly to a kind of heating and heat preservation device of rolling oil. BACKGROUND

[0002] Pure rolling oil is used in winter, and the freezing and viscosity increase of the crude oil of the rolling oil due to the temperature decrease increase the difficulty of adding rolling oil system to production line. Therefore, in actual production application, in order to not affect the speed of adding crude oil to the rolling oil system, the crude oil of the rolling oil must be heated to facilitate the extraction of the crude oil of the rolling oil to the rolling oil system by the vacuum pump for normal production.

[0003] There are some unsafe and unstable factors in the current heating process of the crude oil of the rolling oil. Specifically, if a direct heating method is used, it may cause abnormal fire. Secondly, improper heating often causes part of the crude oil of the rolling oil to be unable to be extracted from the oil drum. Finally, if the heated rolling oil cannot be uniformly preserved, the heated pure oil of the rolling oil will be frozen again, which cannot be used.

[0004] Therefore, the applicant urgently needs to seek a technical solution to solve the problem of reasonably heating the crude oil of the rolling oil. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims to provide a device for heating and heat preservation of rolling oil drum, which realizes good heating and heat preservation effect of the rolling oil. At the same time, the utility model has simple structure, low cost and is very convenient to operate, and is suitable for being used as a heating tool for long-term batch heating and heat preservation of the crude oil of the rolling oil.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A heating and heat preservation device of rolling oil comprises a heat preservation water tank with an oil drum limiting support inside. The oil drum limiting support is used for limiting and installing the rolling oil drum, and the heat preservation water tank below the oil drum limiting support is respectively provided with a steam heating pipe and an electric heating pipe.

[0008] Preferably, the inside of the heat preservation water tank is provided with a steam heating pipe support, and the steam heating pipe is limitingly installed on the steam heating pipe support. The inside of the heat preservation water tank is provided with an electric heating pipe support, and the electric heating pipe is limitingly installed on the electric heating pipe support.

[0009] Preferably, the water level of the heat preservation water tank covers 1 / 2-2 / 3 of the axial height of the rolling oil drum in the oil drum limiting support.

[0010] Preferably, the heat preservation water tank and the oil drum limiting support are made of stainless steel.

[0011] Preferably, the steam heating pipeline is made of stainless steel pipe, and the outer sleeve pipe of the electric heating pipeline is made of stainless steel pipe.

[0012] Preferably, the heat preservation water tank is provided with a plurality of oil drum limiting supports distributed at intervals, and a heat preservation cover is arranged at the upper opening of the heat preservation water tank.

[0013] Preferably, the bottom of the heat preservation water tank is provided with a drain hole, and a drain valve is arranged at the drain hole for discharging water from the heat preservation water tank.

[0014] Preferably, the bottom of the heat preservation water tank is provided with a drain hole, and a drain valve is arranged at the drain hole for discharging water from the heat preservation water tank.

[0015] Preferably, the electric heating pipeline is located below the steam heating pipeline.

[0016] Preferably, the side wall thickness of the heat preservation water tank is 2-5mm, and the periphery and lower part of the heat preservation water tank are covered with heat preservation cotton for heat preservation.

[0017] The heat preservation water tank structure with heating and heat preservation functions is used as a rolling oil heating and heat preservation device, and the rolling oil drum (for storing rolling oil crude oil) is placed in the hot water tank for heating in actual use, the water level is preferably controlled between 1 / 2-2 / 3 of the height of the rolling oil drum, so that sufficient and rapid heating of the rolling oil drum can be ensured, thereby achieving good heating and heat preservation effect of the rolling oil. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure diagram of the rolling oil heating and heat preservation device in the specific embodiment of the utility model;

[0019] Figure 2 is Figure 1 a top view. DETAILED DESCRIPTION

[0020] The utility model discloses a kind of rolling oil heating and heat preservation devices, including its inside being provided with oil drum limiting support heat preservation water tank;Wherein, oil drum limiting support is used to limit installation rolling oil drum, and the heat preservation water tank below oil drum limiting support is respectively provided with steam heating pipeline and electric heating pipeline.

[0021] In order to make the person in this field better understand the technical scheme in the utility model, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person in the art without creative labor should belong to the protection scope of the utility model.

[0022] Please see Figure 1 and Figure 2 shown, a heating and heat preservation device of rolling oil comprises a heat preservation water tank 1 with an oil drum limiting support inside; wherein the oil drum limiting support is used for limiting installation of the rolling oil drum, and the heat preservation water tank 1 below the oil drum limiting support is respectively provided with a steam heating pipeline 4 and an electric heating pipeline 5; preferably, in the embodiment, the electric heating pipeline 5 is below the steam heating pipeline 4; wherein the oil drum limiting support ensures that the rolling oil drum does not shake around, and only allows it to move up and down; after the rolling oil is heated, the rolling oil drum will automatically float to the water surface due to the water pressure, which is beneficial to conveniently take out the rolling oil drum from the heat preservation water tank 1;

[0023] In the embodiment, the steam heating pipeline 4 (in a row shape) is used for introducing external steam, for heating water in the hot water tank, for uniformly heating the rolling oil drum, and for making the water temperature in the heat preservation water tank 1 reach a reasonable set range; at the same time, in order to avoid too large temperature fluctuation, the electric heating pipeline 5 is designed below the steam heating pipeline 4 for heating hot water in the water tank, to ensure the heat preservation effect of the heat preservation water tank 1; in actual heating work, the electric heating pipeline 5 can preserve heat in a very small temperature fluctuation range, and the actual control temperature precision range is about + / - 2℃.

[0024] Preferably, in the embodiment, the heat preservation water tank 1 and the oil drum limiting support are made of stainless steel material; the steam heating pipeline 4 is made of stainless steel pipe, and the outer sleeve pipe of the electric heating pipeline 5 is made of stainless steel pipe; preferably, in the embodiment, the heat preservation water tank 1 is internally provided with a steam heating pipeline 4 support made of stainless steel material, and the steam heating pipeline 4 is limitingly installed on the steam heating pipeline 4 support; the heat preservation water tank 1 is internally provided with an electric heating pipeline 5 support, and the electric heating pipeline 5 is limitingly installed on the electric heating pipeline 5 support;

[0025] Preferably, in the embodiment, the heat preservation water tank 1 is internally provided with a plurality of oil drum limiting supports in a spaced distribution, and the heat preservation water tank 1 is correspondingly provided with a heat preservation cover at the opening at the top, which can be covered when oil is not needed, to preserve heat of the heat preservation water tank 1, to try to make the temperature of the heat preservation water tank 1 in a relatively constant temperature range, and to play an energy-saving role.

[0026] Specifically preferably, in the present embodiment, six oil drum limiting supports are arranged in the heat preservation water tank 1, and six rolling oil drums can be placed in the oil drum limiting supports; since steam can quickly heat the water in the heat preservation water tank 1, the water is heated sufficiently and quickly;

[0027] Specifically preferably, in the present embodiment, all structural members (including various supports) and peripheral plates of the heat preservation tank body 1 are made of SUS304 stainless steel, so that the water in the heat preservation water tank 1 is prevented from rusting, and the heat preservation cover 2 is also made of SUS304 stainless steel;

[0028] In order to control the water level in the heat preservation water tank 1 to be at a suitable level, in actual use, the liquid level of the heat preservation water tank 1 can be controlled by a liquid level gauge; preferably, in the present embodiment, the water level of the heat preservation water tank 1 covers 1 / 2-2 / 3 of the axial height of the rolling oil drum in the oil drum limiting support.

[0029] Preferably, in the present embodiment, the heat preservation water tank 1 is provided with a drain hole at the bottom, and a drain valve is arranged corresponding to the drain hole, for discharging water from the heat preservation water tank 1; and the heat preservation water tank 1 is provided with a manhole with a closing door, for facilitating maintenance of the heat preservation water tank 1.

[0030] Preferably, in the present embodiment, the heat preservation water tank 1 is provided with a front support leg and a rear support leg at the bottom, for improving the support strength and preventing the bottom of the tank body from being directly contacted with the ground to be damp.

[0031] Preferably, in the present embodiment, the side wall thickness of the heat preservation water tank 1 is 2-5 mm, and the wall thickness is specifically designed to be 3 mm, wherein the periphery and the lower part of the heat preservation water tank 1 are covered with heat preservation cotton for heat preservation, so as to avoid large heat loss when the temperature is too low in winter.

[0032] Preferably, in the present embodiment, the heat preservation cover 2 is entirely made of SUS304 stainless steel, and the mounting connection parts of the heat preservation cover 2 and the heat preservation water tank 1 are entirely made in the form of hinges.

[0033] In the specific implementation and application of the present embodiment, the heating mode can be selected according to actual needs; if the number of added rolling oil drums is large, it is recommended to select the steam heating mode of the steam heating pipeline 4, which has good stability; if only one drum is used normally, electric heating can be selected; at the same time, in the daily heat preservation process, the electric heating mode of the electric heating pipeline 5 is preferred, which ensures the stability of heating in the heat preservation state and has a lower cost in the actual practical process; of course, the two modes can also be used simultaneously according to actual needs, which are within the scope of the present application.

[0034] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0035] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A heating and heat preservation device for rolling oil, characterized in that, The utility model provides an oil tank limiting support is arranged in the heat preservation water tank, and the heat preservation water tank is used for limiting installation of rolling oil oil tank, and the steam heating pipe line and electric heating pipe line are respectively arranged in the heat preservation water tank below the oil tank limiting support, the steam heating pipe line support is arranged in the heat preservation water tank, and the steam heating pipe line is limitedly installed on the steam heating pipe line support, the electric heating pipe line support is arranged in the heat preservation water tank, and the electric heating pipe line is limitedly installed on the electric heating pipe line support, the water level of the heat preservation water tank covers the axial height of 1 / 2-2 / 3 of the rolling oil oil tank in the oil tank limiting support, a plurality of oil tank limiting supports are arranged in the heat preservation water tank and are spaced apart, and the heat preservation cover is arranged on the upper opening of the heat preservation water tank.

2. The heating and holding device for rolling oil according to claim 1, wherein The heat preservation water tank and the oil tank limiting support are made of stainless steel.

3. The heating and holding device for rolling oil according to claim 1, wherein The steam heating pipe line is made of stainless steel pipe, and the outer sleeve pipe of the electric heating pipe line is made of stainless steel pipe.

4. The heating and holding device for rolling oil according to claim 1, wherein The bottom of the heat preservation water tank is provided with a drain hole, and the drain hole is provided with a drain valve corresponding to the drain hole for discharging water in the heat preservation water tank.

5. The heating and holding device for rolling oil according to claim 1, wherein The heat preservation water tank is provided with a manhole with a closed door for convenient maintenance of the heat preservation water tank.

6. The heating and holding device for rolling oil according to claim 1, wherein The bottom of the heat preservation water tank is provided with front and rear supporting legs for improving the supporting strength and preventing the bottom of the tank from being directly contacted with the ground and being damp.

7. The heating and holding device for rolling oil according to claim 1, wherein The electric heating pipe line is located below the steam heating pipe line. The thickness of the side wall of the heat preservation water tank is 2-5 mm, and the heat preservation cotton is covered on the periphery and the lower part of the heat preservation water tank for heat preservation.

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