CN106180116B - Intermediate frequency furnace dust trapping device - Google Patents
Intermediate frequency furnace dust trapping device Download PDFInfo
- Publication number
- CN106180116B CN106180116B CN201610775085.XA CN201610775085A CN106180116B CN 106180116 B CN106180116 B CN 106180116B CN 201610775085 A CN201610775085 A CN 201610775085A CN 106180116 B CN106180116 B CN 106180116B
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- CN
- China
- Prior art keywords
- walking
- intermediate frequency
- frequency furnace
- longitudinal
- transversal stretching
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a kind of intermediate frequency furnace dust trapping devices, it includes smoke catching cover, smoke catching cover is fixed in transversal stretching walking mechanism, transversal stretching walking mechanism is connected with the movable end end for the Electrohydraulic push rod being mounted on longitudinal walking cruciform bracing, longitudinal walking frame is equipped with motor interconnected and cycloidal planetary gear speed reducer, and cycloidal planetary gear speed reducer is connected by chain wheel driving mechanism with walking driver gear group.The present invention drives the movement of walking driver gear group by cycloidal planetary gear speed reducer, longitudinal frame of walking is set to realize longitudinal movement, adjust the lengthwise position relationship between smoke catching cover and intermediate frequency furnace, pass through the extension and contraction control transversal stretching walking mechanism of Electrohydraulic push rod, control smoke catching cover follows the mobile carry out position adjustment of intermediate frequency furnace flue dust point, realize the tracking suction of flue dust, improve efficiency of dust collection, meet environmental requirement, energy-saving and emission-reduction are realized, there is considerable economic benefit and social benefit.
Description
Technical field
The present invention relates to metal smelt technical field of dust removal equipment, specifically a kind of intermediate frequency furnace dust trapping device,
Can transverse shifting can vertically move again, flue dust point moves and carries out tracking dedusting when intermediate frequency furnace being followed to tap.
Background technique
The working frequency of intermediate frequency furnace is widely used in the melting of non-ferrous metal and ferrous metal, with other between 50-10Hz
Casting Equipment compares, medium-frequency induction furnace is high with the thermal efficiency, smelting time is short, alloying element scaling loss is few, melting material is wide,
Environmental pollution is small, can accurately control the advantages that temperature and ingredient of molten metal.
The dust trapping device of small intermediate frequency furnace dust pelletizing system stokehold used in this enterprise is mounted on the top of intermediate frequency furnace,
It is rotated using cantilever around floating bearing, so that fume ducts, fume trap cover be driven to be rotated, a smoke collecting cover is responsible for
The smoke catching of two intermediate frequency furnaces not worked at the same time.When the fume trap cover of this dust trapping device cannot tap with intermediate frequency furnace
The Forward of flue dust point and and then move, flue dust can not be trapped completely, dust removing effects are undesirable, and efficiency of dust collection is low, especially cast
Environmental requirement is much not achieved in dust removing effects when iron ball.
Summary of the invention
The object of the present invention is to provide a kind of intermediate frequency furnace dust trapping devices, to solve the smoke catching of existing cleaner
Cover when intermediate frequency furnace can not be followed to tap the movement of flue dust point carry out tracking trapping flue dust, dust removing effects are undesirable, efficiency of dust collection
Low, the problem of cannot meeting environmental requirements.
In order to solve the above technical problems, the technical solution used in the present invention are as follows:
A kind of intermediate frequency furnace dust trapping device, it includes umbrella shape top suction type smoke catching cover, the top of smoke catching cover with
The front end of fume ducts is connected, and the rear end of fume ducts is connected with sack cleaner, blower, the top of the smoke catching cover
End is fixed in transversal stretching walking mechanism, and the walking of transversal stretching walking mechanism is laterally stretched on the longitudinally stringer of walking frame
Contracting walking mechanism is connected with the top of Electrohydraulic push rod, and the bottom end of Electrohydraulic push rod is fixed on the crossbeam of longitudinal walking frame；It is vertical
To walking frame on be equipped with walking wheel track on walking driver gear group, walking driver gear group by chain wheel driving mechanism with
Cycloidal planetary gear speed reducer is connected, and cycloidal planetary gear speed reducer, which is connected to the motor, to be connect.
Preferably, top, the two sides of the bottom of longitudinal walking frame are respectively equipped with guide wheel group, and guide wheel group walking exists
It is oriented in wheel track.
Preferably, the transversal stretching walking mechanism include the flexible walking wheel assembly being mounted on flexible walking frame,
Flexible guide wheel assemblies, flexible walking wheel assembly are walked on longitudinally walking frame.
The Electrohydraulic push rod is a kind of mechanical, electrical, liquid integrated hydraulic driving mechanical, by executing agency's (oil cylinder), control
Mechanism (hydraulic control valve group) processed and power source (Oil pump electrical machinery etc.) composition, in the present invention for pushing and pulling transversal stretching vehicle with walking machine
Structure is moved forward and backward on longitudinally walking frame.
In the use of the present invention, operating personnel, which starts connection motor, drives cycloidal planetary gear speed reducer operating, pass through chain
Wheel drive mechanism drives the movement of walking driver gear group, so that longitudinal frame of walking is realized longitudinal movement along walking wheel track, to adjust
Position between whole smoke catching cover and intermediate frequency furnace；When the metal for completing to smelt in intermediate frequency furnace is come out of the stove, operating personnel controls electricity
Liquid push rod is flexible, and transversal stretching walking mechanism is pushed to move along the stringer of longitudinal walking frame, makes during smoke catching cover follows
The mobile carry out position adjustment of the flue dust point of frequency furnace realizes the tracking suction of flue dust, improves efficiency of dust collection, meets metal smelt work
The environmental requirement in industry place.
The invention has the benefit that
(1) present invention drives the movement of walking driver gear group by cycloidal planetary gear speed reducer, makes longitudinal frame of walking
It realizes longitudinal movement, has adjusted the lengthwise position relationship between smoke catching cover and intermediate frequency furnace；Pass through the flexible of Electrohydraulic push rod
Transversal stretching walking mechanism is controlled, and then controls the mobile carry out position adjustment that smoke catching cover follows intermediate frequency furnace flue dust point, it is real
The tracking suction for having showed flue dust, effectively improves efficiency of dust collection, meets environmental requirement；
(2) when intermediate frequency furnace works normally, adjustment smoke catching cover is placed on above intermediate frequency furnace to be dusted the present invention
Operation；When intermediate frequency furnace is fed, overhauled, smoke catching cover can be moved to other positions, do not influence charging, maintenance is made
Industry；Operation of the present invention control is convenient, practical；
(3) present invention has structure is simple, transmission ratio is big, small in size, power is small etc. using cycloidal planetary gear speed reducer
Advantage improves the reliability of the present apparatus, reduces maintenance, the maintenance frequency of equipment, has saved production, use cost；
(4) use through the invention realizes the flue dust tracking suction of intermediate frequency furnace, substantially increases the dedusting of intermediate frequency furnace
Efficiency, under the premise of completing identical dust removing effects, the power of fan that this dust pelletizing system is selected can reduce half, consistent in parameter
In the case where, sack cleaner filter area, pipeline area of section be the half of existing equipment, manufacturing cost significantly drops
It is low；In actual use, since power of fan reduces, electricity consumption also declines, and realizes energy-saving and emission-reduction, has considerable
Economic benefit and social benefit.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is top view of the invention in Fig. 1；
In figure: 1, being oriented to wheel track, 2, guide wheel group, 3, walking wheel track, 4, walking driver gear group, 5, sprocket wheel driver
Structure, 6, cycloidal planetary gear speed reducer, 7, motor, 8, longitudinal walking frame, 9, Electrohydraulic push rod, 10, fume ducts, 11, flue dust
Fume trap cover, 12, transversal stretching walking mechanism, 13, flexible walking frame, 14, flexible guide wheel assemblies, 15, flexible traveling wheel group
Part.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
A kind of intermediate frequency furnace dust trapping device as shown in Figure 1 and Figure 2, it includes umbrella shape top suction type smoke catching cover 11, cigarette
The top of dirt fume trap cover 11 is connected with the front end of fume ducts 10, rear end and the sack cleaner, blower phase of fume ducts 10
Connection, the top of smoke catching cover 11 are fixed in transversal stretching walking mechanism 12, and the walking of transversal stretching walking mechanism 12 is vertical
To on the stringer of walking frame 8, transversal stretching walking mechanism 12 is connected with the top of Electrohydraulic push rod 9, the bottom end of Electrohydraulic push rod 9
It is fixed on the crossbeam of longitudinal walking frame 8；Longitudinal walking frame 8 is equipped with the walking driver gear group in walking wheel track 3
4, walking driver gear group 4 is connected by chain wheel driving mechanism 5 with cycloidal planetary gear speed reducer 6, and planetary cycloidal pin gear slows down
Machine 6 is connected with motor 7.
Top, the two sides of the bottom of longitudinal walking frame 8 are respectively equipped with guide wheel group 2, and the walking of guide wheel group 2 is in guiding wheel track
On road 1.
Transversal stretching walking mechanism 12 includes the flexible walking wheel assembly 15 being mounted on flexible walking frame 13, stretches and lead
To wheel assembly 14, flexible walking wheel assembly 15 is walked on longitudinally walking frame 8.
It drives cycloidal planetary gear speed reducer 6 to operate in the use of the present invention, operating personnel starts connection motor 7, passes through
Chain wheel driving mechanism 5 drives walking driver gear group 4 to move, and longitudinal frame 8 of walking is made to realize longitudinal shifting along walking wheel track 3
It is dynamic, to adjust the position between smoke catching cover 11 and intermediate frequency furnace；When the metal for completing to smelt in intermediate frequency furnace is come out of the stove, operation people
Member's control Electrohydraulic push rod 9 is flexible, pushes transversal stretching walking mechanism 12 to move along the stringer of longitudinal walking frame 8, makes flue dust
Fume trap cover 11 follows the mobile carry out position adjustment of the flue dust point of intermediate frequency furnace, realizes the tracking suction of flue dust, improves efficiency of dust collection,
Meet the environmental requirement of metal smelt Work places.
The present invention drives the movement of walking driver gear group by cycloidal planetary gear speed reducer, realizes longitudinal frame of walking
Longitudinal movement, has adjusted the lengthwise position relationship between smoke catching cover and intermediate frequency furnace；Pass through the extension and contraction control of Electrohydraulic push rod
Transversal stretching walking mechanism, and then the mobile carry out position adjustment that smoke catching cover follows intermediate frequency furnace flue dust point is controlled, it realizes
The tracking of flue dust is aspirated, and is effectively improved efficiency of dust collection, is met environmental requirement；In actual use, due to blower
Power reduces, and electricity consumption also declines, and realizes energy-saving and emission-reduction, has considerable economic benefit and social benefit.
Claims (2)
1. a kind of intermediate frequency furnace dust trapping device, it includes umbrella shape top suction type smoke catching cover (11), smoke catching cover (11)
Top is connected with the front end of fume ducts (10), and the rear end of fume ducts (10) is connected with sack cleaner, blower, special
Sign is: the top of the smoke catching cover (11) is fixed on transversal stretching walking mechanism (12), transversal stretching walking mechanism
(12) it walks on the longitudinally stringer of walking frame (8), transversal stretching walking mechanism (12) is connected with the top of Electrohydraulic push rod (9)
It connects, the bottom end of Electrohydraulic push rod (9) is fixed on the crossbeam of longitudinal walking frame (8)；It is equipped with and is expert on longitudinal walking frame (8)
The walking driver gear group (4) on wheel track (3) is walked, walking driver gear group (4) passes through chain wheel driving mechanism (5) and planet cycloid needle
Wheel speed reducer (6) is connected, and cycloidal planetary gear speed reducer (6) is connected with motor (7)；The transversal stretching walking mechanism
(12) include the flexible walking wheel assembly (15) being mounted on flexible walking frame (13), flexible guide wheel assemblies (14), stretch
Walking wheel assembly (15) is walked in longitudinally walking frame (8).
2. intermediate frequency furnace dust trapping device according to claim 1, it is characterised in that: longitudinal walking frame (8)
Top, two sides of the bottom are respectively equipped with guide wheel group (2), and guide wheel group (2) walking is in guiding wheel track (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775085.XA CN106180116B (en) | 2016-08-31 | 2016-08-31 | Intermediate frequency furnace dust trapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775085.XA CN106180116B (en) | 2016-08-31 | 2016-08-31 | Intermediate frequency furnace dust trapping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180116A CN106180116A (en) | 2016-12-07 |
| CN106180116B true CN106180116B (en) | 2019-03-12 |
Family
ID=58089469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775085.XA Expired - Fee Related CN106180116B (en) | 2016-08-31 | 2016-08-31 | Intermediate frequency furnace dust trapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180116B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734032A (en) * | 2016-12-16 | 2017-05-31 | 河南省开元盛世通用机械设备制造有限公司 | Intermediate frequency furnace mobile smoke capturing device |
| CN108424991A (en) * | 2018-05-28 | 2018-08-21 | 中冶京诚工程技术有限公司 | Movable dust removing device for tapping position of metal mixer |
| CN111589832B (en) * | 2020-06-20 | 2023-10-17 | 中冶节能环保有限责任公司 | Cantilever type movable dust hood vehicle device and movable dust removing method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH372111A (en) * | 1959-10-06 | 1963-09-30 | Von Roll Ag | Smoke hood on an electric furnace |
| CN2489890Y (en) * | 2001-06-11 | 2002-05-08 | 上海信孚环保技术工程有限公司 | Collection device for fume |
| CN201166520Y (en) * | 2008-06-01 | 2008-12-17 | 江阴市盛凯环保设备有限公司 | Intermediate frequency furnace flue gas trapping device |
| CN202461091U (en) * | 2011-12-26 | 2012-10-03 | 中冶南方工程技术有限公司 | Dust collection hood device |
| CN202984247U (en) * | 2012-12-12 | 2013-06-12 | 无锡幸运环保设备有限公司 | Integrated movable smoke collection system |
| CN206122307U (en) * | 2016-08-31 | 2017-04-26 | 兰州兰石重工有限公司 | Intermediate frequency furnace smoke and dust trapping device |
-
2016
- 2016-08-31 CN CN201610775085.XA patent/CN106180116B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180116A (en) | 2016-12-07 |
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