阅读说明：本技术 一种渣溜槽 (Slag chute ) 是由 鲍和辉 李斌 张云良 于 2021-01-25 设计创作，主要内容包括：本发明公开了一种渣溜槽,包括：渣溜槽本体,渣溜槽本体包括直溜段和弯溜段,直溜段和弯溜段一体成型且共用一个入口,弯溜段的槽中心线半径为1300mm-1400mm,弯溜段的出口一与入口之间的夹角为60°-65°,直溜段的出口二距入口的距离为1990mm-2010mm；冷却管,冷却管设置有多个且均布在直溜段和弯溜段内部。本发明中的渣溜槽本体设置有直溜段和弯溜段,一方面该设置能够保证该渣溜槽能够在正常情况下顺利的进行排料,另一方面,当出现紧急状况时,该渣溜槽能够快速的转变排料方向,不需要再另换其他流向方向不同的溜槽。(The invention discloses a slag chute, comprising: the slag chute comprises a slag chute body, wherein the slag chute body comprises a straight section and a curved section which are integrally formed and share one inlet, the radius of the central line of the curved section is 1300mm-1400mm, the included angle between the first outlet of the curved section and the inlet is 60-65 degrees, and the distance between the second outlet of the straight section and the inlet is 1990mm-2010 mm; the cooling pipe, the cooling pipe is provided with a plurality ofly and the equipartition is inside straight swift current section and the swift current section of bend. The slag chute body is provided with the straight chute section and the bent chute section, so that on one hand, the slag chute can be used for discharging materials smoothly under normal conditions, and on the other hand, when an emergency occurs, the slag chute can be used for quickly changing the discharging direction without additionally changing other chutes with different flow directions.)

1. A slag chute, comprising:

the slag chute body (1) comprises a straight section (10) and a curved section (11), wherein the straight section (10) and the curved section (11) are integrally formed and share one inlet (12), the radius of the central line of the curved section (11) is 1300mm-1400mm, the included angle between the first outlet (110) of the curved section (11) and the inlet (12) is 60-65 degrees, and the distance between the second outlet (100) of the straight section (10) and the inlet (12) is 1990-2010 mm;

the cooling pipe (2), the cooling pipe (2) be provided with a plurality ofly and the equipartition is in straight swift current section (10) and curved swift current section (11) are inside.

2. A slag chute according to claim 1, characterised in that the cross-sectional shapes of said straight section (10) and said curved section (11) are the same and the trough centre lines of both are coplanar.

3. A slag chute according to claim 1, characterised in that the walls and floor of the straight (10) and curved (11) sections are provided with a wear-resistant alloy coating.

4. A slag chute according to claim 1, characterized in that said inlet (12), said first outlet (110) and said second outlet (100) are integrally formed with a flange (3).

5. A slag chute according to claim 1, characterized in that there are six cooling pipes (2), that five cooling pipes (2) are evenly distributed inside the straight section (10), and that one cooling pipe (2) is arranged inside the curved section (11) in a serpentine shape.

6. The slag chute according to claim 1, characterized in that the slag chute body (1) is cast from molten copper, and the cooling pipes (2) are all made of copper.

7. A slag chute according to claim 1 wherein baffles are provided at both said first outlet (110) and said second outlet (100).

Technical Field

The invention relates to the field of metallurgical equipment, in particular to a slag chute.

Background

The conventional reduction furnace slag chute is a straight chute, the reduction furnace slag is directly fed into a fuming furnace during normal production, and when the emergency situation occurs in production and the furnace burden of a reduction furnace needs to be discharged to an accident chute, a first section slag chute of the reduction furnace needs to be replaced by a bent chute at once.

The slag chute of current lead factory reducing furnace is straight chute, when accident slag is put to needs, need change the first section straight chute of slag chute for 60 degrees curved chute, change time about needs 6 people 2 hours to accomplish every time, and accident slag is put and is discharged the completion back, need change 60 degrees curved chute for straight chute once more, it is consuming time hard, to the condition that accident slag need be put to the proruption, the change of chute can't be accomplished in the short time, and the expense of changing once is high, and manufacturing cost is greatly improved.

Therefore, it is an urgent problem for those skilled in the art to provide a slag chute that can overcome the above problems.

Disclosure of Invention

In view of the above, the present invention provides a slag chute. The problem of the unable quick replacement flow direction of sediment chute when emergency appears is solved.

In order to achieve the purpose, the invention adopts the following technical scheme:

a slag chute comprising:

the slag chute comprises a slag chute body, wherein the slag chute body comprises a straight section and a curved section, the straight section and the curved section are integrally formed and share one inlet, the radius of the central line of the curved section is 1300mm-1400mm, the included angle between the first outlet of the curved section and the inlet is 60-65 degrees, and the distance between the second outlet of the straight section and the inlet is 1990mm-2010 mm;

the cooling pipe, the cooling pipe is provided with a plurality ofly and the equipartition is in the straight swift current section is inside with the swift current section.

According to the technical scheme, compared with the prior art, the slag chute disclosed by the invention is provided with the straight chute section and the curved chute section, on one hand, the arrangement can ensure that the slag chute can smoothly discharge materials under a normal condition, on the other hand, when an emergency situation occurs, the slag chute can quickly change the material discharging direction without additionally changing other chutes with different flow directions; through setting up a plurality of cooling tubes in that the sediment chute body is inside, this setting can guarantee that this sediment chute can keep relatively stable temperature range in normal operation, avoids the sediment chute damage that the sediment chute body is overheated to cause.

Preferably, the straight section and the curved section have the same cross-sectional shape, and the groove center lines of the straight section and the curved section are coplanar. The arrangement is favorable for smooth slag discharge of the straight section and the curved section.

Preferably, the groove walls and the groove bottoms of the straight sliding section and the curved sliding section are respectively fixed with a wear-resistant alloy coating. The device can reduce the impact and abrasion of high-temperature material slag on the inner walls of the straight sliding section and the curved sliding section.

Preferably, the inlet, the first outlet and the second outlet are integrally formed with a flange. This arrangement facilitates the connection of the slag chute.

Preferably, the cooling pipes are six, five cooling pipes are evenly distributed in the straight sliding section, and one cooling pipe is arranged in the bent sliding section in a coil snake shape. This setting can be effectual cools down straight swift current section and curved swift current section.

Preferably, the slag chute body is formed by pouring molten copper, and the cooling pipe is made of copper. The slag chute body made of the material is high temperature resistant and corrosion resistant.

Preferably, the first outlet and the second outlet can be blocked by baffles. This setting can guarantee under the emission condition of difference, and the baffle homoenergetic is effectual to be plugged up export one or export two.

Through the technical scheme, compared with the prior art, the invention discloses and provides the slag chute. The following technical effects can be achieved:

the slag chute body is provided with the straight chute section and the bent chute section, so that on one hand, the slag chute can be used for discharging materials smoothly under normal conditions, and on the other hand, when an emergency occurs, the slag chute can be used for quickly changing the discharging direction without additionally changing other chutes with different flow directions; through setting up a plurality of cooling tubes in that the sediment chute body is inside, this setting can guarantee that this sediment chute can keep relatively stable temperature range in normal operation, avoids the sediment chute damage that the sediment chute body is overheated to cause.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a top plan view of a slag chute;

FIG. 2 is a side view I of a slag chute;

FIG. 3 is a second side view of a slag chute.

In the figure:

1 is a slag chute body, 10 is a straight chute section, 100 is an outlet II, 11 is a curved chute section, 110 is an outlet I, 12 is an inlet, 2 is a cooling pipe, and 3 is a flange.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention discloses a slag chute.A slag chute body is provided with a straight chute section and a bent chute section, on one hand, the arrangement can ensure that the slag chute can smoothly discharge materials under normal conditions, and on the other hand, when an emergency occurs, the slag chute can quickly change the material discharging direction without additionally changing other chutes with different flow directions; through setting up a plurality of cooling tubes in that the sediment chute body is inside, this setting can guarantee that this sediment chute can keep relatively stable temperature range in normal operation, avoids the sediment chute damage that the sediment chute body is overheated to cause.

Examples

Referring to the accompanying drawings, fig. 1-3 are schematic structural views of an embodiment of the present invention, in whole or in part, and specifically disclose a slag chute, comprising:

the slag chute comprises a slag chute body 1, wherein the slag chute body 1 comprises a straight section 10 and a curved section 11, the straight section 10 and the curved section 11 are integrally formed and share one inlet 12, the radius of the central line of the curved section 11 is 1300mm-1400mm, the included angle between the first outlet 110 and the inlet 12 of the curved section 11 is 60-65 degrees, and the distance between the second outlet 100 of the straight section 10 and the inlet 12 is 1990-2010 mm;

the cooling pipe 2, the cooling pipe 2 is provided with a plurality of and equipartition is inside straight section 10 and the bend section 11.

More specifically, the straight sections 10 and the curved sections 11 have the same cross-sectional shape and the groove center lines are coplanar.

More specifically, the groove walls and the groove bottoms of the straight section 10 and the curved section 11 are respectively fixed with a wear-resistant alloy coating.

More specifically, the inlet 12, the first outlet 110, and the second outlet 100 are integrally formed with the flange 3.

Further specifically, the number of the cooling pipes 2 is six, five cooling pipes 2 are uniformly distributed in the straight sliding section 10, and one cooling pipe 2 is distributed in the bent sliding section 11 in a coil snake shape.

Further specifically, the slag chute body 1 is formed by pouring molten copper, and the cooling pipe 2 is made of copper.

More specifically, baffles (not shown) can be plugged at both the first outlet 110 and the second outlet 100.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.