CN203550608U

CN203550608U - Cooling device suitable for large submerged arc furnace coil base

Info

Publication number: CN203550608U
Application number: CN201320461808.0U
Authority: CN
Inventors: 陈聚良; 孙怀德; 闫海洋
Original assignee: ALUMINIUM ALLOY Co Ltd OF DENGFENG POWER PLANT GROUP
Current assignee: ALUMINIUM ALLOY Co Ltd OF DENGFENG POWER PLANT GROUP
Priority date: 2013-07-30
Filing date: 2013-07-30
Publication date: 2014-04-16
Anticipated expiration: 2023-07-30

Abstract

The utility model relates to a cooling device suitable for a large submerged arc furnace coil base. The cooling device comprises a cement coil base arranged around a submerged arc furnace in a surrounded mode, a metal pipeline arranged in the cement coil base and a cooling water pipe arranged on the outer portion of the cement coil base. The cooling water pipe comprises a water inlet pipe and a water returning pipe. A water inlet and a water outlet of the metal pipeline are connected with the water inlet pipe and the water returning pipe of the cooling water pipe respectively in a matched mode. The cooling device is simple and convenient to manufacture, reduces production cost and guarantees production safety.

Description

Be applicable to the cooling device of large-scale mineral hot furnace table

Technical field

The utility model relates to plant equipment field, relates in particular to the cooling device that is applicable to large-scale mineral hot furnace table.

Background technology

At present, in the processing process of industrial silicon, need to use mineral hot furnace, in the production run of mineral hot furnace, radiations heat energy is higher, can cause the temperature of mineral hot furnace table around higher, especially in the surface temperature near table around mineral hot furnace furnace shell, be increased to 300-400 ℃, it is easy to crack after the concrete floor of table is heated, have aborning furnace charge stirrer in the general work of cement table platform simultaneously, the tire of furnace charge stirrer front-wheel and trailing wheel is subject to the impact that temperature is higher, cause tire wear too fast, have a strong impact on the safety in production of industrial silicon.

Utility model content

The technical problems to be solved in the utility model is to provide the cooling device that is applicable to large-scale mineral hot furnace table, can reduce the temperature of cement table, reduces the safety in production hidden danger of industrial silicon.

For solving the problems of the technologies described above, the utility model provides the cooling device that is applicable to large-scale mineral hot furnace table, comprise around being arranged on mineral hot furnace cement table around, be laid in the metal pipe line in cement table, and the cooling water pipe that is arranged on cement table outside; Described cooling water pipe comprises water inlet pipe and return pipe; The water inlet of described metal pipe line mates respectively with water inlet pipe and the return pipe of cooling water pipe and is connected to each other with delivery port.

Lay in cement table at the even interval of metal pipe line.

Metal pipe line is many warpages wire and lays.

Cement table be slag cements heat resistance concrete.

The utility model compared with prior art, by be arranged on metal pipe line in cement table and with the interconnected cooling water pipe of metal pipe line, reduced the table top temperature of cement table, avoided the cracking of cement table table top, reduce the wearing and tearing of furnace charge stirrer front-wheel and rear tyre, reduced the potential safety hazard in industrial silicon production process.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1, the utility model is applicable to the cooling device of large-scale mineral hot furnace table, comprises around being arranged on mineral hot furnace 1 cement table 2 around, is laid in the metal pipe line 3 in cement table 2, and the cooling water pipe that is arranged on cement table 2 outsides; Cooling water pipe comprises water inlet pipe 4 and return pipe 5; The water inlet of metal pipe line 3 mates respectively with water inlet pipe 4 and the return pipe 5 of cooling water pipe and is connected to each other with delivery port.Lay in cement table 2 at the even interval of metal pipe line 3.Metal pipe line 3 is many warpages wire and lays.

Metal pipe line 3 is laid in concrete, by being connected with cooling water pipe, outside cooling water can be entered into by the water inlet pipe 4 of cooling water pipe in metal pipe line 3, after abundant circulation, by the return pipe 5 of cooling water pipe, discharge metal pipe line 3 again, can effectively reduce the temperature of cement table 2; Metal pipe line 3 is many warpages wire and distributes in concrete, can better reduce the temperature of cement table 2.The water inlet of metal pipe line 3 and delivery port are arranged on the outside of cement table 2, to facilitate with cooling water pipe, are connected.

The thickness of cement table 2 is default thickness, and cement table 2 is used heat resistance concrete, preferably slag cements heat resistance concrete; Slag cements heat resistance concrete is prior art, and its ultimate-use (limiting service) temperature reaches 900 ℃, has improved the heat resistance of cement table 2, effectively prevents cracking, the breakage of cement table 2 table tops.Metal pipe line 3 is laid in the inside of cement table 2, by cooling water in the interior circulation of metal pipe line 3, realize the heat exchange of cooling water and cement table 2, reduce the temperature of cement table 2, extended the service life of the tire of furnace charge stirrer front-wheel and trailing wheel simultaneously, reduce production cost, further avoided the generation of industrial accident.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. be applicable to the cooling device of large-scale mineral hot furnace table, comprise around being arranged on mineral hot furnace cement table around, it is characterized in that: also comprise the metal pipe line being laid in cement table and the cooling water pipe that is arranged on cement table outside; Described cooling water pipe comprises water inlet pipe and return pipe; The water inlet of described metal pipe line and delivery port mate respectively with water inlet pipe and the return pipe of cooling water pipe and are connected to each other.

2. cooling device according to claim 1, is characterized in that: lay in cement table at the even interval of described metal pipe line.

3. cooling device according to claim 1, is characterized in that: described metal pipe line is many warpages wire and lays.

4. according to the arbitrary described cooling device of claims 1 to 3, it is characterized in that: the concrete of described cement table is slag cements heat resistance concrete.