CN206875914U - A kind of raw material drying device for high carbon ferro-chrome production - Google Patents
A kind of raw material drying device for high carbon ferro-chrome production Download PDFInfo
- Publication number
- CN206875914U CN206875914U CN201720449915.XU CN201720449915U CN206875914U CN 206875914 U CN206875914 U CN 206875914U CN 201720449915 U CN201720449915 U CN 201720449915U CN 206875914 U CN206875914 U CN 206875914U
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- heater
- hot
- air
- waste gas
- raw material
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Abstract
The utility model discloses a kind of raw material drying device for high carbon ferro-chrome production, including conveying device, drawing mechanism, body of heater, heater, rotary electric machine, hot-air channel, exhaust fume collecting hood, hot waste gas pipeline, deduster and air-introduced machine, an inclination angle is provided between the central axis and horizontal plane of body of heater, the air inlet of helical arrangement is provided with body of heater, the utility model uses and green-ball is heated with having heaters and the tilting body of heater with helical arrangement air inlet, add heating surface (area) (HS, hot-air channel is set outside body of heater in addition, exhaust fume collecting hood, hot waste gas pipeline, deduster and air-introduced machine, heat energy from waste gas can further be utilized, and the discharge of waste gas and waste gas impurity can be reduced, reduce the pollution to environment.
Description
Technical field
Experienced ore deposit equipment technical field is the utility model is related to, more specifically, more particularly to a kind of high carbon ferro-chrome that is used for is given birth to
The raw material drying device of production.
Background technology
The yield of pelletizing and the moisture for entering stokehold green-ball are in close relations, and the moisture of green-ball is lower, green-ball drying
Speed is faster, and drying time is shorter, and yield is higher, otherwise yield is lower, and steel plant produce when drying raw material contains a large amount of heat energy
Waste gas, also there is substantial amounts of steam and dust impurity at 120 degree or so, and in the waste gas in mean temperature, directly discharge, then can
Air pollution is caused, so if these hot waste gas can be used, if control discharge, steel industry will be contributed to carry
Economic benefit is risen, and it is more environmentally friendly.
Utility model content
The purpose of this utility model is to provide a kind of environmentally friendly raw material drying device for being used for high carbon ferro-chrome production.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
It is a kind of for high carbon ferro-chrome production raw material drying device, including conveying device, drawing mechanism, body of heater, heater,
Rotary electric machine, hot-air channel, exhaust fume collecting hood, hot waste gas pipeline, deduster and air-introduced machine, the body of heater are arranged on going out for conveying device
Mouth end, the heater are arranged in body of heater, and the body of heater is arranged in hot-air channel, and the hot-air channel is connected to exhaust fume collecting hood
One end, the other end of the exhaust fume collecting hood is connected with hot waste gas pipeline, and the hot waste gas pipeline is interconnected with deduster, described
Deduster is interconnected with air-introduced machine, and the air-introduced machine is connected by pipeline with hot-air channel, and described heater one end is fixed
In fixing device outside body of heater, the other end of the heater is fixed on hot-air channel by bearing, in the body of heater
An inclination angle is provided between mandrel line and horizontal plane, the air inlet of helical arrangement is provided with the body wall of the body of heater, it is described
Air inlet is connected with hot-air channel, and the body of heater is arranged on body of heater with rotary electric machine output axis connection, the rotary electric machine
Discharge port end.
Further, the body of heater includes charging aperture, discharging opening and furnace body, the charging aperture section in horn-like and
Charging aperture is arranged on outside furnace body, and the discharging opening is arranged on the furnace wall in furnace body, and the air inlet is arranged on stove
In body body, wind guide strip is additionally provided with the both ends of the furnace body.
Further, the track of the drawing mechanism is arranged on immediately below discharging opening.
Further, bearing and sealing gasket, the axle are provided between the both ends of the hot-air channel and the outer wall of body of heater
Hold as sealed bearings.
Further, the exhaust fume collecting hood end is arranged to loudspeaker opening.
Further, the hot-air channel is provided with multiple scattered hot wind inlets, the hot-air channel close to feed inlet end
There is wind guide strip at both ends.
Compared with prior art, the utility model has the advantage of：Arranged using with having heaters and the tilting spiral that carries
The body of heater of row air inlet heats to green-ball, adds heating surface (area) (HS, set in addition outside body of heater hot-air channel, exhaust fume collecting hood,
Hot waste gas pipeline, deduster and air-introduced machine, heat energy from waste gas can be further utilized, and the row of waste gas and waste gas impurity can be reduced
Put, reduce the pollution to environment.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the raw material drying device of the present utility model for high carbon ferro-chrome production；
Fig. 2 is the structural representation of the hot-air channel in the utility model；
Fig. 3 is the structural representation of the body of heater in the utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refering to shown in Fig. 1 to Fig. 3, the utility model provides a kind of raw material drying device for high carbon ferro-chrome production, bag
Include conveying device 1, drawing mechanism 2, body of heater 3, heater 4, rotary electric machine 5, hot-air channel 6, exhaust fume collecting hood 7, hot waste gas pipeline 8,
Deduster 9 and air-introduced machine 10, the body of heater 3 are arranged on the port of export of conveying device 1, and the heater 4 is arranged in body of heater 3,
The body of heater 3 is arranged in hot-air channel 6, and the one end of exhaust fume collecting hood 7, the other end of exhaust fume collecting hood 7 are connected with the hot-air channel 6
Hot waste gas pipeline 8 is connected with, the hot waste gas pipeline 8 is interconnected with deduster 9, and the deduster 9 and air-introduced machine 10 are mutual
Connection, the air-introduced machine 10 are connected by pipeline with hot-air channel 6, and described one end of heater 4 is fixed on the fixation outside body of heater 3
On device, the other end of the heater 4 is fixed on hot-air channel 6 by bearing, central axis and the level of the body of heater 3
An inclination angle phi is provided between face, the air inlet 33 of helical arrangement, the air inlet 33 are provided with the body wall of the body of heater 3
It is connected with hot-air channel 6, the body of heater 3 exports axis connection with rotary electric machine 5, and the rotary electric machine 5 is arranged on going out for body of heater 3
Material mouth end.
In the present embodiment, the body of heater 3 includes charging aperture 31, discharging opening 32 and furnace body 34, the charging aperture 32
Section is arranged on outside furnace body 34 in horn-like and charging aperture 32, and the discharging opening 32 is arranged on the furnace wall in furnace body 34
On, the air inlet 33 is arranged in furnace body 34, the furnace binding to be easier to realize during charging the entrance of raw material with
And the circulation of raw material；The track of the conveying device 1 is arranged on immediately below discharging opening 32, and discharging is more direct；The hot-air channel 6
Both ends and body of heater 3 outer wall between be provided with bearing 11 and sealing gasket 12, the bearing 11 is sealed bearings, and waste hot gas is entered
One step seals, and the utilization rate for improving waste hot gas and the race for reducing waste hot gas dissipate；The end of exhaust fume collecting hood 7 is arranged to loudspeaker and opened
Mouthful, the structure smoking inspiratory effects are more preferable, and waste gas is not easy to run and dissipated；The hot-air channel is provided with multiple points close to feed inlet end
Radiate wind inlet 61, further improves waste hot gas by speed, improves rate of drying, there is wind guide strip two at the hot-air channel both ends
Wind guide strip 62 is additionally provided with end, waste gas is fully imported into exhaust fume collecting hood 7 by wind guide strip 62.
Green-ball is entered on the wall of body of heater 3 in body of heater 3 by the end of charging aperture 31 after conveying device 1 by body of heater 3, with turn
Dynamic motor 5 rotates together, and green-ball is between the inwall of body of heater 3 and heater 4, because inertia is affixed on the inwall of body of heater 3 and to stove
The exit end of body 3 conveys, and is exported by drawing mechanism 2, green-ball caused waste gas in heating process enters hot-air channel 6
It is interior, after exhaust fume collecting hood 7, hot waste gas pipeline 8, deduster 9 are flowed successively through in the presence of air-introduced machine 10, continue through air inlet 33 and enter
Enter into body of heater 3, green-ball is dried blowing work, when exhaust gas pressure reaches certain value, induced-draught fan can be unloaded timely
Pressure so that waste gas can circulation work, so as to reduce the discharge capacity of waste gas, additionally it is possible to improve production efficiency.
Although being described in conjunction with the accompanying embodiment of the present utility model, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, as long as no more than the protection model described by claim of the present utility model
Enclose, all should be within the scope of protection of the utility model.
Claims (6)
1. a kind of raw material drying device for high carbon ferro-chrome production, including conveying device and drawing mechanism, it is characterised in that：Also
Including body of heater, heater, rotary electric machine, hot-air channel, exhaust fume collecting hood, hot waste gas pipeline, deduster and air-introduced machine, the body of heater is set
The port of export in conveying device is put, the heater is arranged in body of heater, and the body of heater is arranged in hot-air channel, the hot blast
Passage is connected to one end of exhaust fume collecting hood, and the other end of the exhaust fume collecting hood is connected with hot waste gas pipeline, and the hot waste gas pipeline is with removing
Dirt device is interconnected, and the deduster is interconnected with air-introduced machine, and the air-introduced machine is connected by pipeline with hot-air channel, institute
State heater one end to be fixed in the fixing device outside body of heater, the other end of the heater is fixed on hot-air channel by bearing
On, an inclination angle is provided between the central axis and horizontal plane of the body of heater, spiral row is provided with the body wall of the body of heater
The air inlet of row, the air inlet are connected with hot-air channel, the body of heater and rotary electric machine output axis connection, described to rotate electricity
Machine is arranged on the discharge port end of body of heater.
2. the raw material drying device according to claim 1 for high carbon ferro-chrome production, it is characterised in that：The body of heater bag
Charging aperture, discharging opening and furnace body are included, the charging aperture section is arranged on outside furnace body in horn-like and charging aperture, described
Discharging opening is arranged on the furnace wall in furnace body, and the air inlet is arranged in furnace body, the both ends of the furnace body
On be additionally provided with wind guide strip.
3. the raw material drying device according to claim 2 for high carbon ferro-chrome production, it is characterised in that：The discharging dress
The track put is arranged on immediately below discharging opening.
4. the raw material drying device according to claim 1 for high carbon ferro-chrome production, it is characterised in that：The hot blast leads to
Bearing and sealing gasket are provided between the both ends in road and the outer wall of body of heater, the bearing is sealed bearings.
5. the raw material drying device according to claim 1 for high carbon ferro-chrome production, it is characterised in that：The exhaust fume collecting hood
End is arranged to loudspeaker opening.
6. the raw material drying device according to claim 1 for high carbon ferro-chrome production, it is characterised in that：The hot blast leads to
Road is provided with multiple scattered hot wind inlets close to feed inlet end, and there is wind guide strip at the hot-air channel both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449915.XU CN206875914U (en) | 2017-04-27 | 2017-04-27 | A kind of raw material drying device for high carbon ferro-chrome production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449915.XU CN206875914U (en) | 2017-04-27 | 2017-04-27 | A kind of raw material drying device for high carbon ferro-chrome production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206875914U true CN206875914U (en) | 2018-01-12 |
Family
ID=61344264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720449915.XU Expired - Fee Related CN206875914U (en) | 2017-04-27 | 2017-04-27 | A kind of raw material drying device for high carbon ferro-chrome production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206875914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513530A (en) * | 2018-11-22 | 2019-03-26 | 海城市军刚中档镁砂有限公司 | A kind of fused magnesite drying means and device |
-
2017
- 2017-04-27 CN CN201720449915.XU patent/CN206875914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513530A (en) * | 2018-11-22 | 2019-03-26 | 海城市军刚中档镁砂有限公司 | A kind of fused magnesite drying means and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180112 Termination date: 20180427 |