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Energy-saving and environment-friendly tin concentrate smelting and discharging device and production process thereof

An energy-saving and environmental-friendly, furnace-extracting device technology, which is applied in the direction of furnaces, furnace components, and discharged materials, can solve the time-consuming and labor-intensive problems of tin slag separation, and achieve the effects of avoiding smoke and dust overflow, avoiding environmental pollution, and improving production efficiency

Inactive Publication Date: 2022-03-08
马鞍山市伟泰锡业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the time-consuming and labor-intensive problem of separating the cooled tin slag after discharging from the existing tin concentrate electric furnace, the present invention designs an energy-saving and environment-friendly tin concentrate smelting and discharging device and its production process, which handles the smoke and dust through the exhaust mechanism , and then divide the tin slag naturally through the forming blind hole, avoiding the second division of the formed tin slag, so as to save time and effort and improve production efficiency, and avoid environmental pollution

Method used

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  • Energy-saving and environment-friendly tin concentrate smelting and discharging device and production process thereof
  • Energy-saving and environment-friendly tin concentrate smelting and discharging device and production process thereof
  • Energy-saving and environment-friendly tin concentrate smelting and discharging device and production process thereof

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Effect test

Embodiment 1

[0039] The energy-saving and environment-friendly tin concentrate smelting and tapping device of the present embodiment, such as figure 1 As shown, it includes a settling tank 2, a standing forming tank 3, a reciprocating cover 5 and an exhaust mechanism 6, wherein: the settling tank 2 is arranged in pairs and symmetrically distributed on both sides of the standing forming tank 3; each settling The pools 2 are all close to the discharge port 11 of the corresponding smelting electric furnace 1, and the upper part of the sedimentation pool 2 has an overflow port 21, and the overflow port 21 leads to the static forming pool 3, and the bottom of the static forming pool 3 is distributed with tin supply A plurality of forming blind holes 31 formed by the slag forming ingot 4; the reciprocating cover 5 is covered above the static forming pool 3, and the top of the reciprocating cover 5 is communicated with and fixed with a ventilation pipe 55; the exhaust mechanism 6 is fixed laterall...

Embodiment 2

[0045] The energy-saving and environment-friendly tin concentrate smelting and tapping device of this embodiment has the same basic structure as that of Embodiment 1, the differences and improvements are that sliders 51 are fixed on the front and rear side walls of the reciprocating cover 5, and the bottom of the reciprocating cover 5 sinks Put into the bottom of the static forming pool 3 and close to the forming blind hole 31; the pool edge of the static forming pool 3 is fixed with a guide rail 32 cooperating with the slide block 51, and the reciprocating cover 5 reciprocates on the guide rail 32 During the process, it plays the role of sealing and scraping, that is, the smoke and dust generated during the standing process is sealed in the reciprocating cover 5 and then discharged through the top ventilation pipe 55. During the process of discharging, the tin in the forming blind hole 31 The slag also plays the role of cooling and forming, and, during the movement of the reci...

Embodiment 3

[0054] An energy-saving and environment-friendly tin concentrate smelting and tapping device of this embodiment has the same basic structure as that of Embodiment 2, the differences and improvements are as follows: figure 2 As shown, the bottom of the slider 51 is rotatably connected with a roller 511, which converts sliding into rolling, saving time and effort. The forming blind hole 31 is a frustum or cone shape, such as Figure 4 , 5 As shown, the molded tin slag molding ingot 4 is in a corresponding frustum or cone shape, and the molding blind hole 31 is similar to a mould, which is convenient for mold removal, and the handle bar 41 is preset inside, so that it can be removed from the molding blind hole after molding. It is proposed that the bottom of the dust collection cover 7 is symmetrically fixed with an elastic mechanism 72, such as a spring or a shrapnel, so that there is a certain margin when the ventilation pipe 71 on the top is docked with the gas collection br...

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Abstract

The invention discloses an energy-saving and environment-friendly tin concentrate smelting and discharging device and a production process thereof, and belongs to the technical field of tin concentrate processing. The device comprises sedimentation tanks, a standing forming tank, a reciprocating motion cover and an exhaust mechanism, wherein the sedimentation tanks are respectively arranged on two sides of the standing forming tank; each sedimentation tank is close to a discharge port of the corresponding electric smelting furnace, an overflow port is formed in the upper part of each sedimentation tank and leads to the standing forming tank, and a plurality of forming blind holes are distributed in the bottom of the standing forming tank; the reciprocating moving cover covers the standing forming pool, and the top of the reciprocating moving cover communicates with and is fixedly provided with a ventilation pipe; the exhaust mechanism is transversely fixed between the two smelting electric furnaces and comprises a transverse gas collecting header pipe and an exhaust pipe, the gas collecting header pipe is communicated with the ventilation pipe and the exhaust pipe, smoke dust is exhausted through the exhaust mechanism, then tin slag is naturally segmented through the forming blind holes, the formed tin slag is prevented from being secondarily segmented, and the forming quality of the tin slag is improved. Therefore, the purposes of saving time and labor and improving production efficiency are achieved, and environmental pollution is avoided.

Description

technical field [0001] The invention relates to the technical field of tin concentrate processing, in particular to an energy-saving and environment-friendly tin concentrate smelting and tapping device and a production process thereof. Background technique [0002] In the smelting electric furnace used to produce tin, the tin concentrate powder is in a fluid state after being smelted in the smelting electric furnace. Due to the different components in the liquid, its density is naturally different. Among them, the metal component mainly composed of tin has a higher density and is fluid After flowing out of the smelting electric furnace, the tin slag and tin liquid are generally separated by using the principle of standing and stratifying with different densities. [0003] When the existing tin concentrate electric furnace is discharged, when the layered tin slag is recycled, the cooled tin slag needs to be divided due to its large volume. The division is time-consuming and l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D15/00F27D17/00C22B25/02
CPCF27D15/00F27D17/001C22B25/02
Inventor 杨进章静波章景中
Owner 马鞍山市伟泰锡业有限公司
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