CN207420926U - A kind of novel metallurgical operation ventilation blower - Google Patents
A kind of novel metallurgical operation ventilation blower Download PDFInfo
- Publication number
- CN207420926U CN207420926U CN201721525735.1U CN201721525735U CN207420926U CN 207420926 U CN207420926 U CN 207420926U CN 201721525735 U CN201721525735 U CN 201721525735U CN 207420926 U CN207420926 U CN 207420926U
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- CN
- China
- Prior art keywords
- casing
- driving motor
- ventilation blower
- current collector
- impeller axle
- 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.)
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Abstract
The utility model discloses a kind of novel metallurgical operation ventilation blowers, including chassis base, gauze piece, current collector, driving motor, big casing and small casing are installed on the chassis base, exhaust tube is connected between the big casing and the small casing, the current collector is installed in the big casing left end face, the current collector flared rim is equipped with the gauze piece, the big casing center is equipped with impeller axle, described impeller axle one end is connected with blade, the impeller axle other end is connected with shaft coupling, transmission shaft is connected on the shaft coupling, the transmission shaft end is connected with the driving motor, motor base is installed below the driving motor, terminal box is installed above the driving motor.Advantageous effect is:Optimize ventilation blower inner cavity working environment, reduce the abrasion of each zero parts of ventilation blower, improve ventilation blower service life.
Description
Technical field
The utility model is related to metallurgical compound ventilation air-changing device design fields, are used more particularly to a kind of novel metallurgical operation logical
Wind turbine.
Background technology
Metallurgy, casting industry working site dust concentration are relatively large, oxygen consumption is fast in air, and easily generate one
A little poisonous and hazardous gases, working environment are severe, it is necessary to working site are aerated, in order to supplement new air.From
The heart ventilation acc power it is big, ventilation discharge capacity it is big, can realize scene ventilation, but when working site it is big there are dust particles, firmly
When spending high, after ventilation blower works a period of time, blade outer surface, the casing inner surface of ventilation blower can generate abrasion and crackle,
Especially easily generated in the root of blade.Such case causes irreversible damage for the intensity of blade, may make leaf
Piece fractures, and accident occurs, and abrasion causes the rotation imbalance of impeller, and the service life of bearing parts can be greatly reduced.
In order to solve this problem, a kind of novel metallurgical operation ventilation blower is devised, steel wire is installed in ventilation blower current collector horn mouth
Gauze piece effectively can enter casing by the larger particulate matter of blockage size, reduce the degree of wear, and that improves ventilation blower uses the longevity
Life.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of novel metallurgical operation ventilation blower.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of novel metallurgical operation ventilation blower, including chassis base, gauze piece, current collector, driving motor, the casing
Big casing and small casing on pedestal are installed, exhaust tube, the big casing are connected between the big casing and the small casing
The current collector is installed, the current collector flared rim is equipped with the gauze piece, in the big casing in left end face
Centre is equipped with impeller axle, and described impeller axle one end is connected with blade, and the impeller axle other end is connected with shaft coupling, the shaft coupling
Transmission shaft is connected on device, the transmission shaft end is connected with the driving motor, motor is equipped with below the driving motor
Pedestal, the driving motor top are equipped with terminal box.
In said structure, the driving motor is after the terminal box receives external drive signal, by specific rotation speeds band
The transmission shaft is moved, the transmission shaft drives the impeller axle, the leaf welded in the impeller axle by the shaft coupling
Piece rotates therewith and drives surrounding flow so that air-flow enters from the current collector horn mouth, and gas is improved by slowing down to be pressurized
Pressure is discharged from the exhaust tube, realizes the ventilation of metallurgical working site, described when gas on-site is from the current collector into fashionable
Gauze piece can effectively reduce the entrance of large particulate matter, reduce the degree of wear of the blade.
In order to further improve the ventilation blower service life, be bolted on the chassis base the big casing with it is described
Small casing is connected by screw between the big casing and the small casing, the big casing and the small casing commonly through
Flanged joint has the exhaust tube.
In order to further improve the ventilation blower service life, the afflux is equipped with by screw in the small casing left end face
Device, the current collector flared rim have been connected by screw the gauze piece.
In order to further improve the ventilation blower service life, the big casing center is equipped with the impeller axle by bearing, described
Impeller axle one end is welded with the blade, and the impeller axle other end is connected with the shaft coupling by interference fit, described
The transmission shaft is connected with by ringfeder on axis device.
In order to further improve the ventilation blower service life, it is bolted below the driving motor and the motor bottom is installed
Seat, the driving motor top are equipped with the terminal box by screw.
Advantageous effect is:Optimize ventilation blower inner cavity working environment, reduce the abrasion of each zero parts of ventilation blower, improve logical
Service life of fan.
Description of the drawings
Fig. 1 is a kind of axonometric drawing of novel metallurgical operation ventilation blower described in the utility model.
The reference numerals are as follows:
1st, chassis base;2nd, current collector;3rd, gauze piece;4th, blade;5th, impeller axle;6th, exhaust tube;7th, big casing;8th, small machine
Shell;9th, shaft coupling;10th, transmission shaft;11st, terminal box frame;12nd, driving motor;13rd, motor base.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, a kind of novel metallurgical operation ventilation blower, including chassis base 1, gauze piece 3, current collector 2, driving
Motor 12, chassis base 1 mainly serve support it is fixed, big casing 7 and small casing 8, big casing are installed on chassis base 1
It is connected with exhaust tube 6 between 7 and small casing 8, outlet of the exhaust tube 6 as air-flow is equipped with afflux in big 7 left end face of casing
Device 2, current collector 2 are the devices of collection work phenomenon gas, and 2 flared rim of current collector is equipped with gauze piece 3, in small casing 8
Centre is equipped with impeller axle 5, and 5 one end of impeller axle is connected with blade 4, and blade 4 has given configuration, can make air-flow by specific rule
Flowing, 5 other end of impeller axle are connected with shaft coupling 9, transmission shaft 10 are connected on shaft coupling 9, and 10 end of transmission shaft is connected with drive
Dynamic motor 12,12 lower section of driving motor are equipped with motor base 13, and 12 top of driving motor is equipped with terminal box 11.
In said structure, driving motor 12 is driven by specific rotation speeds and passed after terminal box 11 receives external drive signal
Moving axis 10, transmission shaft 10 is by 9 impeller axis 5 of shaft coupling, around the blade 4 welded in impeller axle 5 is rotated therewith and driven
Air-flow so that air-flow enters from 2 horn mouth of current collector, improves gas pressure intensity by supercharging of slowing down and is discharged from exhaust tube 6, realizes smelting
The ventilation of golden working site, when gas on-site is from current collector 2 into fashionable, gauze piece 3 can effectively reduce large particulate matter into
Enter, reduce the degree of wear of blade 4.
In order to further improve the ventilation blower service life, big casing 7 and small casing 8 are bolted on chassis base 1, greatly
It is connected by screw between casing 7 and small casing 8, big casing 7 has exhaust tube 6, big machine with small casing 8 commonly through flanged joint
Current collector 2 is equipped with by screw in 7 left end face of shell, 2 flared rim of current collector has been connected by screw gauze piece 3, greatly
8 center of casing is equipped with impeller axle 5 by bearing, and 5 one end of impeller axle is welded with blade 4, and 5 other end of impeller axle is matched somebody with somebody by interference
Conjunction is connected with shaft coupling 9, and transmission shaft 10 is connected with by ringfeder on shaft coupling 9, and peace is bolted in 12 lower section of driving motor
Equipped with motor base 13,12 top of driving motor is equipped with terminal box 11 by screw.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (5)
1. a kind of novel metallurgical operation ventilation blower, it is characterised in that:Including chassis base, gauze piece, current collector, driving electricity
Machine is equipped with big casing and small casing on the chassis base, exhaust tube is connected between the big casing and the small casing,
The current collector is installed, the current collector flared rim is equipped with the gauze piece, institute in the big casing left end face
It states big casing center and impeller axle is installed, described impeller axle one end is connected with blade, and the impeller axle other end is connected with shaft coupling
Device, is connected with transmission shaft on the shaft coupling, and the transmission shaft end is connected with the driving motor, below the driving motor
Motor base is installed, terminal box is installed above the driving motor.
2. a kind of novel metallurgical operation ventilation blower according to claim 1, it is characterised in that:Lead on the chassis base
It crosses and has been bolted the big casing and the small casing, be connected by screw between the big casing and the small casing, institute
State big casing and the small casing has the exhaust tube commonly through flanged joint.
3. a kind of novel metallurgical operation ventilation blower according to claim 1, it is characterised in that:The big casing left-hand end
The current collector is equipped with by screw on face, the current collector flared rim has been connected by screw the gauze piece.
4. a kind of novel metallurgical operation ventilation blower according to claim 1, it is characterised in that:The big casing center is logical
It crosses bearing and the impeller axle is installed, described impeller axle one end is welded with the blade, and the impeller axle other end passes through interference
It is connected with the shaft coupling, the transmission shaft is connected with by ringfeder on the shaft coupling.
5. a kind of novel metallurgical operation ventilation blower according to claim 1, it is characterised in that:Below the driving motor
It is bolted and the motor base is installed, the terminal box is equipped with by screw above the driving motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721525735.1U CN207420926U (en) | 2017-11-15 | 2017-11-15 | A kind of novel metallurgical operation ventilation blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721525735.1U CN207420926U (en) | 2017-11-15 | 2017-11-15 | A kind of novel metallurgical operation ventilation blower |
Publications (1)
Publication Number | Publication Date |
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CN207420926U true CN207420926U (en) | 2018-05-29 |
Family
ID=62304937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721525735.1U Expired - Fee Related CN207420926U (en) | 2017-11-15 | 2017-11-15 | A kind of novel metallurgical operation ventilation blower |
Country Status (1)
Country | Link |
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CN (1) | CN207420926U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110567262A (en) * | 2018-09-07 | 2019-12-13 | 南通安泰风机有限公司 | Vehicle rain line system of weathering |
-
2017
- 2017-11-15 CN CN201721525735.1U patent/CN207420926U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110567262A (en) * | 2018-09-07 | 2019-12-13 | 南通安泰风机有限公司 | Vehicle rain line system of weathering |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181115 |