CN214333418U

CN214333418U - Smoke dust recovery device of reverberatory furnace

Info

Publication number: CN214333418U
Application number: CN202120249697.1U
Authority: CN
Inventors: 罗志文
Original assignee: Xinshao Hongxiang Scrap Metal Processing Co ltd
Current assignee: Xinshao Hongxiang Scrap Metal Processing Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-01
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a smoke dust recovery device of a reverberatory furnace, which comprises a reverberatory furnace body, wherein a smoke dust recovery box is arranged at one side of the reverberatory furnace body, the top of the smoke dust recycling box is provided with an electric air pump, the bottom of the electric air pump is provided with a smoke absorbing pipe, one end of the smoke absorbing pipe, which is far away from the electric air pump, is connected with the inner wall of the reverberatory furnace body, the inner wall of the reverberatory furnace body is provided with a grid plate, the grid plate corresponds to the smoke absorbing pipe, the upper part and the lower part of the grid plate are respectively provided with a first positioning block and a second positioning block, one side of the first positioning block is provided with a connecting block which is arranged on the inner wall of the reverberatory furnace body, the connecting block is connected with the turning block through a rotating bolt, the turning block is connected with the first positioning block through a bolt rod, and a third positioning block is arranged on the inner wall of the reverberatory furnace body and is matched with the second positioning block. This smoke and dust recovery unit of reverberatory furnace effectively avoids impurity to block up the dust absorption pipe, and effectively protects natural environment.

Description

Smoke dust recovery device of reverberatory furnace

Technical Field

The utility model relates to the technical field of reverberatory furnaces, in particular to a smoke and dust recovery device of a reverberatory furnace.

Background

Reverberatory furnaces are flame chamber furnaces in which heat transfer is not only by flame reflection but more primarily by radiant heat transfer from the furnace roof, walls and hot gases. As for the heat transfer mode, a plurality of furnace types (such as a heating furnace, an open hearth furnace and the like) can be classified as a reverberatory furnace, and ancient stir smelting steelmaking is also used as the reverberatory furnace, and the name generally refers to the reverberatory furnace for nonferrous metal smelting at present.

For example, patent No. 201720727869.5 includes a reverberatory furnace body, a material turning door is provided on the left side wall of the reverberatory furnace body, a material feeding opening is provided at the center of the upper end of the reverberatory furnace body, and a smoke outlet is provided at the left side of the material feeding opening at the upper end of the reverberatory furnace body.

Above-mentioned device is not convenient for avoid impurity to block up the smoking pipe.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a smoke and dust recovery unit of reverberatory furnace for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a smoke dust recovery device of a reverberatory furnace comprises a reverberatory furnace body, wherein a smoke dust recovery box is arranged at one side of the reverberatory furnace body, the top of the smoke dust recycling box is provided with an electric air pump, the bottom of the electric air pump is provided with a smoke absorbing pipe, one end of the smoke absorbing pipe, which is far away from the electric air pump, is connected with the inner wall of the reverberatory furnace body, the inner wall of the reverberatory furnace body is provided with a grid plate, the grid plate corresponds to the smoke absorbing pipe, the upper part and the lower part of the grid plate are respectively provided with a first positioning block and a second positioning block, one side of the first positioning block is provided with a connecting block which is arranged on the inner wall of the reverberatory furnace body, the connecting block is connected with the turning block through a rotating bolt, the turning block is connected with the first positioning block through a bolt rod, the turning block is C-shaped, a third positioning block is arranged on the inner wall of the reverberatory furnace body, the third positioning block is hollow inside, and the third positioning block is matched with the second positioning block.

Preferably, one end, far away from the smoke absorbing pipe, of the electric air pump is provided with a smoke discharging pipe, the top end of the smoke discharging pipe is provided with a filtering shell, and a first filtering layer and a second filtering layer are arranged inside the filtering shell.

Preferably, the filtering shell is connected with the smoke exhaust pipe through threads.

Preferably, the fume tube is U-shaped.

Preferably, the inner wall of the smoking pipe is provided with radiating fins.

Preferably, the top of the reverberatory furnace body is provided with a feed inlet, and the feed inlet is connected with a turnover cover through a hinge.

Preferably, a material turning door is arranged on one side of the reverberatory furnace body and connected with the reverberatory furnace body through a rotating bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

this smoke and dust recovery unit of reverberatory furnace can avoid impurity to inhale inside the smoking pipe through the grid plate, avoids causing the smoking pipe to block up because of impurity, and the smoking pipe is the U type, and the smoking pipe inner wall is equipped with the fin, helps the displacement through increasing the smoke and dust for the smoke and dust temperature descends, and threaded connection filters the casing through the pipe top of discharging fume, helps avoiding harmful gas to discharge to the atmosphere in, protects natural environment.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the grid plate of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of a second positioning block of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a schematic view of the sectional structure of the smoke dust recycling box of the present invention;

fig. 7 is an enlarged view at C in fig. 6.

In the figure: 1. a reverberatory furnace body; 11. a grid plate; 111. a first positioning block; 112. a second positioning block; 12. connecting blocks; 13. turning over the block; 14. a latch rod; 15. a third positioning block; 16. a feed inlet; 161. a cover is turned; 17. a material turning door; 2. a smoke dust recycling box; 21. an electric air pump; 211. a smoking pipe; 2111. a heat sink; 212. a smoke exhaust pipe; 2121. a filter housing; 21211. a first filter layer; 21212. a second filter layer.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the following embodiments, please refer to fig. 1-7, the present invention provides a technical solution: a smoke and dust recovery device of a reverberatory furnace comprises a reverberatory furnace body 1, wherein a smoke and dust recovery box 2 is arranged on one side of the reverberatory furnace body 1, an electric air suction pump 21 is arranged at the top of the smoke and dust recovery box 2, the electric air suction pump 21 adopts a crown JP-40V model and is convenient for sucking smoke and dust out, a smoke suction pipe 211 is arranged at the bottom of the electric air suction pump 21, one end, far away from the electric air suction pump 21, of the smoke suction pipe 211 is connected with the inner wall of the reverberatory furnace body 1, a grid plate 11 is arranged on the inner wall of the reverberatory furnace body 1, the grid plate 11 corresponds to the smoke suction pipe 211, a first positioning block 111 and a second positioning block 112 are respectively arranged above and below the grid plate 11, the first positioning block 111 and the second positioning block 112 are in an integrated structure with the grid plate 11 and are beneficial to improving the integrity of components, a connecting block 12 is arranged on one side of the first positioning block 111, the connecting block 12 is arranged on the inner wall of the reverberatory furnace body 1, the connecting block 12 is connected with a turning block 13 through a rotating bolt, the turning block 13 is in penetrating connection with a first positioning block 111 through a bolt rod 14, the turning block 13 is C-shaped, a third positioning block 15 is arranged on the inner wall of the reverberatory furnace body 1, the third positioning block 15 is hollow inside, and the third positioning block 15 is matched with a second positioning block 112.

In the embodiment, please refer to fig. 1 again, a feeding port 16 is arranged at the top of the reverberatory furnace body 1, the feeding port 16 is connected with a flip cover 161 through a hinge so as to feed materials into the reverberatory furnace body 1 conveniently, a material turning door 17 is arranged at one side of the reverberatory furnace body 1, and the material turning door 17 is connected with the reverberatory furnace body 1 through a rotating bolt so as to turn materials in the reverberatory furnace body 1 conveniently and enable the materials to react uniformly.

In an embodiment, please refer to fig. 6 again, the smoke absorbing pipe 211 is U-shaped, the inner wall of the smoke absorbing pipe 211 is provided with a heat dissipating fin 2111, and the heat dissipating fin 2111 is connected with the smoke absorbing pipe 211 through a screw, which is helpful for increasing the moving distance of the smoke and reducing the temperature of the smoke.

In the embodiment, please refer to fig. 7 again, the end of the electric air pump 21 away from the smoke absorbing pipe 211 is provided with a smoke discharging pipe 212, the top end of the smoke discharging pipe 212 is provided with a filter housing 2121, the filter housing 2121 is internally provided with a first filter layer 21211 and a second filter layer 21212, the first filter layer 21211 is made of activated carbon material, the second filter layer 21212 is made of PPS needle punched filter material, which helps to prevent harmful gas from entering the atmosphere and protect the natural environment, and the filter housing 2121 is connected with the smoke discharging pipe 212 by a screw thread, which facilitates the installation and replacement of the filter housing 2121.

The utility model discloses a concrete operation as follows:

this smoke and dust recovery unit of reverberatory furnace can avoid impurity to inhale inside the fume tube 211 through grid plate 11, avoids causing the fume tube 211 to block up because of impurity, and the fume tube 211 is the U type, and the fume tube 211 inner wall is equipped with heat dissipation 2111 piece, helps the displacement distance through increasing the smoke and dust for the smoke and dust temperature descends, and threaded connection filters casing 2121 is passed through at the pipe 212 top of discharging fume, helps avoiding harmful gas to discharge to the atmosphere in, the protection natural environment.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A smoke and dust recovery device of a reverberatory furnace comprises a reverberatory furnace body (1) and is characterized in that a smoke and dust recovery box (2) is arranged on one side of the reverberatory furnace body (1), an electric air pump (21) is arranged at the top of the smoke and dust recovery box (2), a smoke suction pipe (211) is arranged at the bottom of the electric air pump (21), one end, far away from the electric air pump (21), of the smoke suction pipe (211) is connected with the inner wall of the reverberatory furnace body (1), a grid plate (11) is arranged on the inner wall of the reverberatory furnace body (1), the grid plate (11) corresponds to the smoke suction pipe (211), a first positioning block (111) and a second positioning block (112) are respectively arranged above and below the grid plate (11), a connecting block (12) is arranged on one side of the first positioning block (111), the connecting block (12) is arranged on the inner wall of the reverberatory furnace body (1), and the connecting block (12) is connected with a turning block (13) through a rotating bolt, the turning block (13) is in through connection with the first positioning block (111) through a bolt rod (14), the turning block (13) is C-shaped, a third positioning block (15) is arranged on the inner wall of the reverberatory furnace body (1), the third positioning block (15) is hollow inside, and the third positioning block (15) is matched with the second positioning block (112).

2. The smoke dust recycling device of the reverberatory furnace according to claim 1, wherein the electric air pump (21) is provided with a smoke exhaust pipe (212) at an end far away from the smoke exhaust pipe (211), the top end of the smoke exhaust pipe (212) is provided with a filter housing (2121), and the filter housing (2121) is internally provided with a first filter layer (21211) and a second filter layer (21212).

3. The fume recovery device of the reverberatory furnace according to claim 2, wherein said filtering case (2121) is screwed to the smoke exhaust pipe (212).

4. The fume recovery apparatus of a reverberatory furnace according to claim 1, wherein said fume suction pipe (211) is U-shaped.

5. The flue dust recycling device of the reverberatory furnace according to claim 1, wherein the inner wall of said fume absorbing pipe (211) is provided with heat radiating fins (2111).

6. The fume recovery device of the reverberatory furnace according to claim 1, wherein a charging opening (16) is arranged at the top of the reverberatory furnace body (1), and a flip cover (161) is connected to the charging opening (16) through a hinge.

7. The fume recovery device of the reverberatory furnace according to claim 1, wherein a material turning door (17) is arranged on one side of the reverberatory furnace body (1), and the material turning door (17) is connected with the reverberatory furnace body (1) through a rotating bolt.