CN214634799U - Smoke dust collecting device for smelting furnace - Google Patents
Smoke dust collecting device for smelting furnace Download PDFInfo
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- CN214634799U CN214634799U CN202023314308.3U CN202023314308U CN214634799U CN 214634799 U CN214634799 U CN 214634799U CN 202023314308 U CN202023314308 U CN 202023314308U CN 214634799 U CN214634799 U CN 214634799U
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- filter
- bin
- filter screen
- filter bag
- smelting furnace
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Abstract
The utility model relates to a smoke and dust collection device for smelting furnace belongs to manganese ore production facility technical field. The device mainly comprises a filtering bin, a smoke guide tube, a sleeve, a mounting rack, a filter bag, a fixing rack, a sealing plate, a filter screen and a pulse fan, wherein the smoke guide tube is inserted from the bottom of the filtering bin; a filter screen is arranged on the filter bin above the filter bag, and the pulse fan is communicated to the top of the filter bin through an air pipe; the filter bag is adopted for rough filtration, so that the ventilation resistance is effectively reduced, and the workload is reduced; after coarse filtration is carried out by a filter bag, fine filtration is carried out by a filter screen, so that the dust removal effect is ensured, and meanwhile, the blockage condition of the filter screen is relieved; pulse air is intermittently supplied into the filter bin and reversely passes through the filter screen and the filter bag, adsorbed smoke dust on the filter screen and the filter bag is cleaned, the dust removal effect of equipment is guaranteed, and the overhaul and cleaning periods of the equipment are prolonged.
Description
Technical Field
The utility model belongs to the technical field of manganese ore production facility, concretely relates to smoke and dust collection device for smelting furnace.
Background
In the production work of manganese ore, the flue gas of a smelting furnace contains a large amount of smoke dust, and the smoke dust needs to be effectively collected and treated and then discharged. The smoke and dust is diffused to the outside, so that the environment is polluted, and the physical health of workers is damaged; because the dust output is huge, when only the filter screen is adopted for filtering, the filter screen is frequently blocked, the ventilation resistance is large, the cleaning is difficult, the workload of the dust removal device is large, and the filtering requirement cannot be met; most of the existing dust removing equipment uses filter bags for dust removal, even if a certain dust removing effect can be kept in a short time, the filter bags are easy to damage due to gundust after long-time use, so that the phenomenon is serious, and the dust removing effect is reduced.
Disclosure of Invention
In order to overcome the defects that in the background art, due to the fact that the dust output amount is large, when only a filter screen is adopted for filtering, the filter screen is frequently blocked, the ventilation resistance is large, the cleaning is difficult, the workload of a dust removal device is large, and the filtering requirement cannot be met; when only using the filter bag to remove dust, even if a certain dust removal effect can be kept in a short time, the filter bag is easy to damage the gundust seriously and the dust removal effect is reduced after long-time use, the utility model provides a smoke dust collecting device for a smelting furnace; the filter bag is adopted for rough filtration, so that the ventilation resistance is effectively reduced, and the workload is reduced; after coarse filtration is carried out by a filter bag, fine filtration is carried out by a filter screen, so that the dust removal effect is ensured, and meanwhile, the blockage condition of the filter screen is relieved; the pulse fan is arranged, pulse air is intermittently supplied into the filter bin, reversely passes through the filter screen and the filter bag, adsorbed smoke dust on the filter screen and the filter bag is cleaned, the dust removal effect of equipment is guaranteed, and the overhaul and cleaning periods of the equipment are prolonged.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a smoke dust collecting device for a smelting furnace mainly comprises a filtering bin, a smoke guide tube, a sleeve, a mounting frame, a filter bag, a fixing frame, a sealing plate, a filter screen and a pulse fan, wherein the smoke guide tube is inserted from the bottom of the filtering bin; a filter screen is transversely inserted in the filter bin above the filter bag, an air outlet is formed in the top of the filter bin, and the pulse fan is communicated to the top of the filter bin through an air pipe; the sealing plate is two half plates with the same size and convenient to disassemble.
But the filter screen plug install on filtering the storehouse, filter and be equipped with installing port, support draw-in groove on the storehouse, the filter screen inserts support draw-in groove internal fixation through the installing port and installs, the filter screen on be equipped with the handle.
An ash groove is fixedly arranged on the smoke guide tube at the bottom of the filter bin; the ash groove is an annular ash groove, the ash groove is obliquely arranged, and an ash discharge opening is formed in the lower side of the ash groove.
A support cage is arranged in the filter bag; the filter bag is installed on the sleeve through the hoop.
The utility model has the advantages that:
the utility model adopts the filter bag to carry out rough filtration, effectively reducing the ventilation resistance and reducing the workload; after coarse filtration is carried out by a filter bag, fine filtration is carried out by a filter screen, so that the dust removal effect is ensured, and meanwhile, the blockage condition of the filter screen is relieved; the pulse fan is arranged, pulse air is intermittently supplied into the filter bin, reversely passes through the filter screen and the filter bag, adsorbed smoke dust on the filter screen and the filter bag is cleaned, the dust removal effect of equipment is guaranteed, and the overhaul and cleaning periods of the equipment are prolonged.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the internal structure of the present invention.
Fig. 3 is a schematic perspective view of the smoke guiding tube, sleeve, mounting rack, fixing rack and ash chute of the present invention.
Fig. 4 is the utility model discloses filter storehouse and pulse fan stereogram.
Fig. 5 is a perspective view of the mounting rack of the present invention.
Fig. 6 is a perspective view of the support cage of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
The utility model discloses a smoke and dust collection device for smelting furnace, a smoke and dust collection device for smelting furnace mainly include filter bin 1, chimney guide 2, sleeve 3, mounting bracket 4, filter bag 5, mount 6, closing plate 7, filter screen 8, pulse fan 9, chimney guide 2 insert from the bottom of filter bin 1, sleeve 3 is established and is fixed at the end of chimney guide 2 through mounting bracket 4 cover, filter bag 5 cover is established on sleeve 3, mount 6 is with sleeve 3 and filter bin 1 fixed connection, closing plate 7 is installed in the bottom of filter bin 1, guarantees the interior negative pressure of filter bin 1; a filter screen 8 is transversely inserted on the filter bin 1 above the filter bag 5, an air outlet 11 is arranged at the top of the filter bin 1, and a pulse fan 9 is communicated with the top of the filter bin 1 through an air pipe; the sealing plate 7 is two half plates which are convenient to disassemble and have the same size; air containing smoke dust enters the filter bag 5 from the smoke guide tube 2, is subjected to coarse filtration by the filter bag 5, is subjected to fine filtration by the filter screen 8 and is discharged from the air outlet 11; the space in the filter bin 1 is large, the flow velocity of the air containing the smoke dust in the filter bin 1 is reduced, the smoke dust falls off, and falling dust and adsorbed falling dust fall to the bottom of the filter bin 1 through the mounting frame 4 or the fixing frame 6 in the working process; when the internal accumulated dust needs to be cleaned in a pulse mode, the pulse fan is started to reversely and pulse the internal accumulated dust, and the dust falls to the bottom of the filter bin 1 through the mounting frame 4 or the fixing frame 6; the filter bag is adopted for rough filtration, so that the ventilation resistance is effectively reduced, and the workload is reduced; after coarse filtration is carried out by a filter bag, fine filtration is carried out by a filter screen, so that the dust removal effect is ensured, and meanwhile, the blockage condition of the filter screen is relieved; the pulse fan is arranged, pulse air is intermittently supplied into the filter bin, reversely passes through the filter screen and the filter bag, adsorbed smoke dust on the filter screen and the filter bag is cleaned, the dust removal effect of equipment is guaranteed, and the overhaul and cleaning periods of the equipment are prolonged.
But filter screen 8 plug install on filtering storehouse 1, filter and be equipped with installing port 12, support draw-in groove 13 on the storehouse 1, filter screen 8 inserts support draw-in groove 13 internal fixation through installing port 12 and installs, filter screen 8 on be equipped with handle 81, can easily pull out filter screen 8 or insert through handle 81, convenient clearance or change.
An ash groove 21 is fixedly arranged on the smoke guide tube 2 at the bottom of the filter bin 1; ash groove 21 be annular ash groove, ash groove 21 slope installation, the downside is equipped with row ash mouth 22, when the ash is arranged to needs, opens closing plate 7, and the dust falls into ash groove 21 in, the collection is handled.
The support cage 51 is arranged in the filter bag 5, so that the filter bag 5 can be stably supported, the filter bag 5 is prevented from deforming and overlapping during the cleaning work of the pulse fan, and the dust removal effect is ensured; the filter bag 5 is installed on the sleeve 3 through the hoop, and is simple to install, disassemble and operate and convenient to replace.
The working process is as follows:
air containing smoke dust enters the filter bag 5 from the smoke guide tube 2, is subjected to coarse filtration by the filter bag 5, is subjected to fine filtration by the filter screen 8 and is discharged from the air outlet 11; the space in the filter bin 1 is large, the flow velocity of the air containing the smoke dust in the filter bin 1 is reduced, the smoke dust falls off, and falling dust and adsorbed falling dust fall to the bottom of the filter bin 1 through the mounting frame 4 or the fixing frame 6 in the working process; when the internal accumulated dust needs to be cleaned in a pulse mode, the pulse fan is started to reversely and pulse the internal accumulated dust, and the dust falls to the bottom of the filter bin 1 through the mounting frame 4 or the fixing frame 6; the sealing plate 7 is opened, and dust falls into the dust groove 21 for collection and treatment.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (6)
1. A smoke and dust collection device for smelting furnace which characterized in that: the smoke dust collecting device for the smelting furnace comprises a filtering bin (1), a smoke guide tube (2), a sleeve (3), a mounting rack (4), a filter bag (5), a fixing rack (6), a sealing plate (7), a filter screen (8) and a pulse fan (9), wherein the smoke guide tube (2) is inserted from the bottom of the filtering bin (1), the sleeve (3) is sleeved and fixed at the tail end of the smoke guide tube (2) through the mounting rack (4), the filter bag (5) is sleeved on the sleeve (3), the sleeve (3) is fixedly connected with the filtering bin (1) through the fixing rack (6), and the sealing plate (7) is installed at the bottom of the filtering bin (1); a filter screen (8) is transversely inserted on the filter bin (1) above the filter bag (5), an air outlet (11) is formed in the top of the filter bin (1), the pulse fan (9) is communicated to the top of the filter bin (1) through an air pipe, and the sealing plate (7) is two half plates which are convenient to detach and have the same size.
2. A fume collecting apparatus for a smelting furnace according to claim 1, characterized in that: but filter screen (8) plug install on filtering storehouse (1), be equipped with installing port (12), support draw-in groove (13) on filtering storehouse (1), filter screen (8) insert support draw-in groove (13) internal fixation through installing port (12) and install, filter screen (8) on be equipped with handle (81).
3. A fume collecting apparatus for a smelting furnace according to claim 1 or 2, characterized in that: an ash groove (21) is fixedly arranged on the smoke guide tube (2) at the bottom of the filter bin (1).
4. A fume collecting apparatus for a smelting furnace according to claim 3, characterized in that: the ash groove (21) is an annular ash groove, the ash groove (21) is obliquely arranged, and an ash discharge opening (22) is formed in the lower side of the ash groove.
5. A fume collecting apparatus for a smelting furnace according to any one of claims 1, 2 and 4, wherein: a support cage (51) is arranged in the filter bag (5).
6. A fume collecting apparatus for a smelting furnace according to claim 5, characterized in that: the filter bag (5) is arranged on the sleeve (3) through a hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023314308.3U CN214634799U (en) | 2020-12-31 | 2020-12-31 | Smoke dust collecting device for smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023314308.3U CN214634799U (en) | 2020-12-31 | 2020-12-31 | Smoke dust collecting device for smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214634799U true CN214634799U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023314308.3U Active CN214634799U (en) | 2020-12-31 | 2020-12-31 | Smoke dust collecting device for smelting furnace |
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| CN (1) | CN214634799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377854A (en) * | 2022-01-24 | 2022-04-22 | 安徽天顺环保过滤材料有限公司 | Combined electrostatic dust collection filter bag for coal-fired boiler and implementation method thereof |
-
2020
- 2020-12-31 CN CN202023314308.3U patent/CN214634799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377854A (en) * | 2022-01-24 | 2022-04-22 | 安徽天顺环保过滤材料有限公司 | Combined electrostatic dust collection filter bag for coal-fired boiler and implementation method thereof |
| CN114377854B (en) * | 2022-01-24 | 2024-02-20 | 安徽天顺环保过滤材料有限公司 | Combined electrostatic dust collection filter bag for coal-fired boiler and implementation method thereof |
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