Guniting device of silicon-manganese casting machine

Abstract

The utility model discloses a silicomanganese casting machine spouting device which comprises a mortar pool, a spouting mechanism and a water return groove, the top of the mortar pool is provided with an injection port, a stirrer is arranged in the mortar pool, a spouting pump of the spouting mechanism is arranged in the mortar pool, the spouting pump is communicated with spouting pipes through pipelines, at least one group of spouting pipes are arranged, and nozzles are arranged on the spouting pipes. An adjusting control valve is arranged on the guniting pipe, and a water return groove is arranged below the guniting pipe. According to the utility model, the mortar pool is used for blending slurry and recovering residual water; a slurry spraying pump and a stirrer are arranged in the mortar pool and are used for uniformly stirring slurry and conveying the slurry; the mortar pool and the ingot mold are connected through a pipeline, the pipeline is divided into two groups after reaching the ingot mold, top-bottom composite guniting is adopted, each group comprises six pipelines, and starting and stopping are controlled through an adjusting valve; a water return groove is formed below the guniting section of the ingot mold and used for collecting residual water generated after guniting, and the residual water returns to the mortar pool through a pipeline. The device can effectively guarantee the guniting effect of the ingot mould, and realizes efficient demoulding of the alloy while protecting the ingot mould.

Description

Technical Field

[0001] The utility model belongs to the technical field of ferroalloy submerged arc furnace casting, and particularly relates to a slurry spraying device for a silicomanganese casting machine. Background Art

[0002] At present, some silicomanganese alloy enterprises use casting machines for alloy casting. In the actual production process, since the alloy directly contacts the ingot mold, first, it causes high-temperature burning damage to the ingot mold, shortening the service life of the ingot mold; second, the alloy directly adheres to the ingot mold, resulting in poor demolding effect and affecting the overall operation efficiency; third, water is concentratedly sprayed on the ingot mold for cooling, causing excessive water accumulation on the ground. Content of the Utility Model

[0003] The purpose of the utility model is to provide a slurry spraying device for a silicomanganese casting machine to solve the problems of fast burning damage of the ingot mold, poor demolding effect and water accumulation at the site after slurry spraying after casting by the casting machine.

[0004] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0005] A slurry spraying device for a silicomanganese casting machine includes a mortar pool, a slurry spraying mechanism and a water return tank. A feeding port is arranged at the top of the mortar pool, and a stirrer is arranged in the mortar pool. The slurry spraying mechanism includes a slurry spraying pump and a slurry spraying pipe. The slurry spraying pump is arranged in the mortar pool, and a pipeline is arranged to connect the slurry spraying pump and the slurry spraying pipe. The slurry spraying pipe includes at least one group, and a plurality of nozzles are evenly arranged on the slurry spraying pipe. A regulating control valve is arranged on the slurry spraying pipe, and a water return tank is arranged below the slurry spraying pipe.

[0006] In order to further implement the utility model, the slurry spraying pipe includes 6 groups, 3 groups are arranged above the ingot mold, and 3 groups are arranged below the ingot mold. A regulating control valve is arranged on each group of slurry spraying pipes.

[0007] The beneficial effect of the utility model compared with the prior art is as follows:

[0008] The utility model sets a mortar pool at the slurry spraying section of the ingot mold of the casting machine for preparing slurry and recovering surplus water; a slurry spraying pump and a stirrer are arranged in the mortar pool for uniformly stirring the slurry and conveying the slurry; a pipeline is used to connect between the mortar pool and the ingot mold, and after the pipeline reaches the position of the ingot mold, it is divided into two groups, adopting top-bottom composite slurry spraying, with 6 pipelines in each group, and the start and stop are controlled by a regulating valve; a water return tank is arranged below the slurry spraying section of the ingot mold for collecting the surplus water generated after slurry spraying, and the surplus water returns to the mortar pool through a pipeline. This device can effectively ensure the slurry spraying effect of the ingot mold, and while protecting the ingot mold, realize efficient demolding of the alloy.

[0009] Each link of the utility model has good matching;

[0010] The utility model uses a stirrer for slurry mixing and centralized control, greatly reducing the labor intensity of workers;

[0011] The utility model realizes top-bottom composite spraying through a spraying pump and a spraying pipe, improves the uniformity and spraying effect of spraying, effectively protects the ingot mold and improves the alloy demoulding effect at the same time.

[0012] The utility model designs a water return tank to recover the surplus water, which not only solves the problem of floor water accumulation but also realizes the recycling of water.

[0013] The utility model is practical, economical and more efficient, creating conditions for the safe and efficient operation of the casting machine. Brief Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the utility model;

[0015] The meanings of the reference numerals are as follows: 1, mortar pool; 2, water return tank; 3, charging port; 4, mixer; 5, spraying pump; 6, spraying pipe; 7, pipeline; 8, nozzle; 9, regulating control valve. Detailed Embodiment

[0016] The following further describes the utility model in conjunction with the drawings and the detailed embodiment.

[0017] As Figure 1 shown, a spraying device for a silicomanganese casting machine includes a mortar pool 1, a spraying mechanism and a water return tank 2. A charging port 3 is arranged at the top of the mortar pool 1, and a mixer 4 is arranged in the mortar pool 1. The spraying mechanism includes a spraying pump 5 and a spraying pipe 6. The spraying pump 5 is arranged in the mortar pool 1, and a pipeline 7 is arranged between the spraying pump 5 and the spraying pipe 6 for connection. The spraying pipe 6 includes 6 groups, 3 groups are arranged above the ingot mold, and 3 groups are arranged below the ingot mold. A number of nozzles 8 are evenly arranged on the spraying pipe 6, and a regulating control valve 9 is arranged on each group of spraying pipes 6. The water return tank 2 is arranged below the spraying pipe 6.

Claims

1. A spraying device for a silicomanganese casting machine, characterized in that: It includes a mortar pool (1), a mortar spraying mechanism and a water return tank (2). A feeding port (3) is arranged at the top of the mortar pool (1), and a stirrer (4) is arranged in the mortar pool (1). The mortar spraying mechanism includes a mortar spraying pump (5) and a mortar spraying pipe (6). The mortar spraying pump (5) is arranged in the mortar pool (1), and a pipeline (7) is arranged between the mortar spraying pump (5) and the mortar spraying pipe (6) for connection. The mortar spraying pipe (6) includes at least one group, and a number of nozzles (8) are evenly arranged on the mortar spraying pipe (6). An adjusting control valve (9) is arranged on the mortar spraying pipe (6), and the water return tank (2) is arranged below the mortar spraying pipe (6).

2. The spraying device of the silicomanganese casting machine according to claim 1, characterized in that: The mortar spraying pipe (6) includes 6 groups, 3 groups are arranged above the ingot mold, 3 groups are arranged below the ingot mold, and an adjusting control valve (9) is arranged on each group of mortar spraying pipes (6).

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