CN111928654A - Smelting furnace gate lime-ash interceptor - Google Patents
Smelting furnace gate lime-ash interceptor Download PDFInfo
- Publication number
- CN111928654A CN111928654A CN202010801091.4A CN202010801091A CN111928654A CN 111928654 A CN111928654 A CN 111928654A CN 202010801091 A CN202010801091 A CN 202010801091A CN 111928654 A CN111928654 A CN 111928654A
- Authority
- CN
- China
- Prior art keywords
- front baffle
- interceptor
- ash
- main body
- counterweight base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a melting furnace door ash interceptor, which can form an upward airflow wall between a furnace door and personnel, and the dust particles are intercepted on one side of the filter screen by matching with the suction of the fan, so that the heat wave of the smelting furnace can be weakened, thereby the ash interceptor for ash treatment has simple structure, convenient use, extension, no obstruction of the airflow wall to the slag-raking operation and smooth slag-raking operation, it is characterized in that the counterweight base is arranged at the bottom of the front baffle and is positioned at one side of the front baffle, the width of the front baffle is larger than that of the counterweight base, preceding baffle is hollow structure, the counter weight base is hollow structure, put sealed bulkhead between counter weight base and the preceding baffle, on the lateral wall of counter weight base was arranged in to the filter screen, the counter weight base was arranged in to the fan, and the baffle bottom before connecting the mouth and arranging, and be located one side of counter weight base.
Description
Technical Field
The invention discloses an ash interceptor for a furnace door of a smelting furnace, relates to an ash interceptor for intercepting ash when the furnace door of the smelting furnace is opened, and belongs to the field of metal smelting. In particular to an ash interceptor which can form an upward airflow wall between a furnace door and personnel, and intercept dust particles at one side of a filter screen by matching with the suction of a fan, and can weaken the heat wave of a smelting furnace so as to treat ash.
Background
At present, in a smelting workshop, a smelting furnace is adopted to prepare metal by smelting, the smelting needs to add a refining agent according to process requirements, the refining agent reacts at high temperature to react with internal slag inclusion to form scum, in the smelting process, a furnace door needs to be opened, the suspended scum is raked out, a manual station needs to perform slag raking operation before the furnace door, and the furnace door is opened instantly.
Disclosure of Invention
In order to improve the situation, the invention provides the ash interceptor for the smelting furnace door, which can form an upward airflow wall between the furnace door and personnel, is matched with a fan for suction, intercepts dust particles on one side of a filter screen, can weaken heat waves of the smelting furnace and further carries out ash treatment.
The invention discloses a smelting furnace door ash interceptor, which is realized as follows: the invention relates to a smelting furnace door ash interceptor, which consists of an extension pipe, a main body pipe, a front baffle, a connecting nozzle, an air outlet seam, a filter screen, a hinge shaft, a sealing ring, an inner lining ring, a support ring, a counterweight base and a communication hole, wherein the counterweight base is arranged at the bottom of the front baffle and positioned at one side of the front baffle, the width of the front baffle is larger than that of the counterweight base, the front baffle is of a hollow structure, the counterweight base is of a hollow structure, a sealing baffle is arranged between the counterweight base and the front baffle, the filter screen is arranged on the outer side wall of the counterweight base, a fan is arranged in the counterweight base, the connecting nozzle is arranged at the bottom of the front baffle and positioned at one side of the counterweight base, the connecting nozzle is communicated with the front baffle, the top of the front baffle is provided with a plurality of air outlet seams, at least two air outlet seams are in one group, the air outlet seams in, the main body pipe can be rotatably contained between the counterweight base and the connecting nozzle along the hinge shaft, the main body pipe is of an internal hollow structure, one end of the hinge shaft is arranged on the inner side wall of the main body pipe through the support ring, the other end of the hinge shaft penetrates through the main body pipe and the front baffle and is arranged at the top of the front baffle, an inner lining ring is arranged between the hinge shaft and the main body pipe, the inner lining ring is arranged between the hinge shaft and the front baffle, a communication hole is formed in the hinge shaft and is communicated with the main body pipe and the front baffle, the extension pipe is telescopically sleeved in the main body pipe through the seal ring, penetrating grooves are formed in the extension pipe and the main body pipe, and the penetrating grooves in the extension pipe and the observation grooves in the main body pipe are.
Has the beneficial effects.
Firstly, the device can be quickly unfolded and fixed at the position of a furnace door to intercept an airflow wall.
And secondly, the heat waves generated when the furnace door is opened can be weakened, and workers are protected.
Thirdly, simple structure, convenient to use can extend.
Drawings
FIG. 1 is a perspective view of an ash interceptor for a furnace door of a melting furnace according to the present invention;
FIG. 2 is a perspective view of a receiving body of an ash interceptor for a furnace door of a melting furnace according to the present invention;
FIG. 3 is a perspective view of a slag interceptor for a furnace door of a melting furnace according to the present invention, which shows only a perspective view from another perspective;
fig. 4 is a schematic structural view of a hinge shaft of an ash interceptor of a furnace door of a smelting furnace according to the present invention.
In the attached drawings
Wherein the method comprises the following steps: the extension pipe (1), main part pipe (2), preceding baffle (3), connector nozzle (4), play gas seam (5), filter screen (6), articulated shaft (7), sealing ring (8), interior grommet (9), support ring (10), counter weight base (11), intercommunicating pore (12).
The specific implementation mode is as follows:
the invention discloses a smelting furnace door ash interceptor, which is realized as follows: the invention relates to a smelting furnace door ash interceptor which comprises an extension pipe (1), a main pipe (2), a front baffle (3), a connecting nozzle (4), an air outlet seam (5), a filter screen (6), a hinge shaft (7), a sealing ring (8), an inner lining ring (9), a support ring (10), a counterweight base (11) and a communication hole (12), wherein the counterweight base (11) is arranged at the bottom of the front baffle (3) and is positioned at one side of the front baffle (3), the width of the front baffle (3) is greater than that of the counterweight base (11), the front baffle (3) is of a hollow structure, the counterweight base (11) is of a hollow structure, the sealing partition plate is arranged between the counterweight base (11) and the front baffle (3), the filter screen (6) is arranged on the outer side wall of the counterweight base (11), a fan is arranged in the counterweight base (11), the connecting nozzle (4) is arranged at the bottom of the front baffle (3), the connecting nozzle (4) is communicated with the front baffle (3), a plurality of groups of air outlet seams (5) are formed in the top of the front baffle (3), at least two air outlet seams (5) are arranged in one group, the air outlet seams (5) in the same group are arranged in a staggered mode, a pair of main body pipes (2) are hinged to two ends of the front baffle (3) through hinge shafts (7) and are arranged at the bottom of the front baffle (3), the main body pipes (2) can be rotatably accommodated between the counterweight base (11) and the connecting nozzle (4) along the hinge shafts (7), the main body pipes (2) are of an internal hollow structure, one ends of the hinge shafts (7) are arranged on the inner side wall of the main body pipes (2) through support rings (10), the other ends of the hinge shafts penetrate through the main body pipes (2) and the front baffle (3) and are arranged at the top of the front baffle (3), inner lining rings (9) are arranged between the hinge shafts (7) and the main body pipes (2), an inner lining ring (9) is arranged between the hinged shaft (7) and the front baffle (3), a communicating hole (12) is formed in the hinged shaft (7), the communicating hole (12) is communicated with the main body pipe (2) and the front baffle (3), the extension pipe (1) is telescopically sleeved in the main body pipe (2) through a sealing ring (8), through grooves are formed in the extension pipe (1) and the main body pipe (2), and the through grooves in the extension pipe (1) and the observation grooves in the main body pipe (2) are distributed in a staggered mode.
When the front baffle plate is used, the front baffle plate (3) is placed on the working platform, the filter screen (6) faces to a furnace door, then the main body pipe (2) is opened, two wings of the front baffle plate (3) are unfolded, the connecting nozzle (4) is connected with a high-pressure air source, a fan in the counterweight base (11) is connected with electricity, when the front baffle plate works, the front baffle plate (3) is positioned between the furnace door of the smelting furnace and workers, the high-pressure air is opened, enters the front baffle plate (3) through the connecting nozzle (4) and enters the main body pipe (2) and the extension pipe (1) through the communicating hole (12) on the hinged shaft (7), air flow is upwards ejected from the air outlet slot (5) and the through slot respectively, an upward air flow wall is formed between the furnace door and the workers, the furnace door is opened, the internal hot air flow is ejected from the inside of the smelting furnace, the upward air flow wall changes, the hot gas flow that gushes out in the stove intercepts and subducts, and the fan work in counter weight base (11) is to outside air current suction, because the dust granule can sink to the bottom position heavily, through the fan suction, intercepts dust granule in filter screen (6) one side, and the air current wall does not obstruct the operation of taking off the sediment, can carry out smooth operation of taking off the sediment, has reduced the operation influence that other structures brought to this reaches the reduction smelting furnace heat wave, thereby the protection staff carries out the purpose that the lime-ash was handled.
The width of the front baffle (3) is larger than that of the counterweight base (11), so that the chassis has heavy weight, the overall stability of the interceptor is enhanced, and the intercepting effect is good;
the front baffle (3) is of a hollow structure, and the counterweight base (11) is of a hollow structure design, so that airflow can conveniently pass through the counterweight base;
a sealing partition plate is arranged between the counterweight base (11) and the front baffle (3), so that the sealing property between the counterweight base (11) and the front baffle (3) is enhanced, and air leakage is avoided;
the air outlet seams (5) in the same group are arranged in a staggered manner, so that the formed air wall is uniform, and the influence of the seams on the interception effect is avoided;
an inner lining ring (9) is arranged between the hinged shaft (7) and the main pipe (2), and the inner lining ring (9) is arranged between the hinged shaft (7) and the front baffle (3), so that the assembly and disassembly are convenient;
the dust particles sink to the bottom position again, and are sucked by the fan to be intercepted on one side of the filter screen (6), so that the airflow wall does not obstruct the slag skimming operation, the slag skimming operation can be smoothly carried out, and the operation influence caused by other structures is reduced;
the above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (9)
1. The utility model provides a smelting furnace gate lime-ash interceptor which characterized in that: the counterweight base is arranged at the bottom of the front baffle and positioned at one side of the front baffle, the filter screen is arranged on the outer side wall of the counterweight base, the fan is arranged in the counterweight base, the connecting nozzle is arranged at the bottom of the front baffle and positioned at one side of the counterweight base, the connecting nozzle is communicated with the front baffle, a plurality of groups of air outlet seams are arranged at the top of the front baffle, at least two air outlet seams in one group are arranged in a staggered manner, a pair of main body pipes are hinged at two ends of the front baffle through a hinge shaft and positioned at the bottom of the front baffle, the main body pipes can be rotatably accommodated between the counterweight base and the connecting nozzle along the hinge shaft, the main body pipes are of an internal hollow structure, one end of the hinge shaft is arranged on the inner side wall of the main body pipes through a support ring, the other end of the hinge shaft penetrates through the main body pipes and, an inner lining ring is arranged between the hinged shaft and the front baffle, a communicating hole is formed in the hinged shaft and is communicated with the main body pipe and the front baffle, and the extension pipe is telescopically sleeved in the main body pipe through a sealing ring.
2. The interceptor of claim 1, wherein when in use, the airflow is ejected upwards from the air outlet slot and the through slot respectively to form an upward airflow wall between the door and the person, the door of the smelting furnace is opened, the internal hot airflow gushes out from the interior of the smelting furnace, the upward airflow wall changes the direction of the hot airflow to enable the hot airflow to flow upwards, the hot airflow gushes out from the interior of the smelting furnace is intercepted and reduced, and the fan in the counterweight base is operated to suck the external airflow, so that the dust particles are intercepted on one side of the filter screen due to the heavy sinking of the dust particles to the bottom position.
3. The melter door ash interceptor of claim 1, wherein the width of the front baffle is greater than the width of the counterweight mount.
4. The melter door ash interceptor of claim 3, wherein the front baffle is a hollow structure.
5. The melter furnace door ash interceptor of claim 3, wherein the counterweight base is a hollow structure.
6. The melter furnace door ash interceptor of claim 5, wherein a sealing partition is disposed between the counterweight base and the front baffle.
7. The melting furnace door ash interceptor of claim 1, wherein the through slots on the extension tube and the observation slots on the main tube are staggered.
8. The melting furnace door ash interceptor of claim 1, wherein the dust particles sink to the bottom position and are intercepted on one side of the filter screen by the fan, so that the airflow wall does not obstruct the slagging operation.
9. The melting furnace door ash interceptor of claim 7, wherein the extension tube and the main tube each have a through slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010801091.4A CN111928654B (en) | 2020-08-11 | 2020-08-11 | Furnace door ash interceptor of smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010801091.4A CN111928654B (en) | 2020-08-11 | 2020-08-11 | Furnace door ash interceptor of smelting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111928654A true CN111928654A (en) | 2020-11-13 |
| CN111928654B CN111928654B (en) | 2023-08-25 |
Family
ID=73311524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010801091.4A Active CN111928654B (en) | 2020-08-11 | 2020-08-11 | Furnace door ash interceptor of smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111928654B (en) |
Citations (11)
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|---|---|---|---|---|
| GB481991A (en) * | 1935-11-25 | 1938-03-22 | Luigi Polo | A process and apparatus for the ventilation and division of the air space in an enclosure |
| GB0400732D0 (en) * | 2003-01-14 | 2004-02-18 | Clark Door Ltd | Conditioned vestibule for a cold storage doorway |
| CN2903736Y (en) * | 2006-05-31 | 2007-05-23 | 詹锐锋 | Air curtain machine for stove and range |
| JP2010060158A (en) * | 2008-09-01 | 2010-03-18 | Nisshin Toa Inc | Air distribution device |
| CN202152484U (en) * | 2011-07-12 | 2012-02-29 | 唐洪仁 | Air inducing and odor eliminating toilet |
| CN103423832A (en) * | 2013-08-26 | 2013-12-04 | 黑龙江省钰熙机械制造有限公司 | Gapless air curtain blow nozzle and air blowing method |
| CN205446848U (en) * | 2015-12-25 | 2016-08-10 | 广州市花都区新华街云山学校 | Rotatable flexible tap |
| CN107881320A (en) * | 2017-11-10 | 2018-04-06 | 平湖福达五金制品有限公司 | A kind of strip annealing furnace |
| CN207702543U (en) * | 2017-12-29 | 2018-08-07 | 杭州江南电机股份有限公司 | Mute cabinet cooling air curtain |
| CN208139523U (en) * | 2018-04-13 | 2018-11-23 | 山东博科保育科技股份有限公司 | Novel air wall |
| CN209169114U (en) * | 2019-01-17 | 2019-07-26 | 圣凰科技股份有限公司 | Air curtain device |
-
2020
- 2020-08-11 CN CN202010801091.4A patent/CN111928654B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB481991A (en) * | 1935-11-25 | 1938-03-22 | Luigi Polo | A process and apparatus for the ventilation and division of the air space in an enclosure |
| GB0400732D0 (en) * | 2003-01-14 | 2004-02-18 | Clark Door Ltd | Conditioned vestibule for a cold storage doorway |
| CN2903736Y (en) * | 2006-05-31 | 2007-05-23 | 詹锐锋 | Air curtain machine for stove and range |
| JP2010060158A (en) * | 2008-09-01 | 2010-03-18 | Nisshin Toa Inc | Air distribution device |
| CN202152484U (en) * | 2011-07-12 | 2012-02-29 | 唐洪仁 | Air inducing and odor eliminating toilet |
| CN103423832A (en) * | 2013-08-26 | 2013-12-04 | 黑龙江省钰熙机械制造有限公司 | Gapless air curtain blow nozzle and air blowing method |
| CN205446848U (en) * | 2015-12-25 | 2016-08-10 | 广州市花都区新华街云山学校 | Rotatable flexible tap |
| CN107881320A (en) * | 2017-11-10 | 2018-04-06 | 平湖福达五金制品有限公司 | A kind of strip annealing furnace |
| CN207702543U (en) * | 2017-12-29 | 2018-08-07 | 杭州江南电机股份有限公司 | Mute cabinet cooling air curtain |
| CN208139523U (en) * | 2018-04-13 | 2018-11-23 | 山东博科保育科技股份有限公司 | Novel air wall |
| CN209169114U (en) * | 2019-01-17 | 2019-07-26 | 圣凰科技股份有限公司 | Air curtain device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111928654B (en) | 2023-08-25 |
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Effective date of registration: 20230612 Address after: Building loftc, West Greenland Business City, Hanyuan Avenue, Yunlong District, Xuzhou City, Jiangsu Province, 221000 Applicant after: XUZHOU XINNANHU TECHNOLOGY Co.,Ltd. Address before: 221000 No. three village, Zhang Zhai Town, Peixian, Xuzhou, Jiangsu 61 Applicant before: Wang Xinjun |
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