CN206540413U - Annular mobile tunnel cave forces air inlet apparatus of oxygen supply - Google Patents
Annular mobile tunnel cave forces air inlet apparatus of oxygen supply Download PDFInfo
- Publication number
- CN206540413U CN206540413U CN201720139180.0U CN201720139180U CN206540413U CN 206540413 U CN206540413 U CN 206540413U CN 201720139180 U CN201720139180 U CN 201720139180U CN 206540413 U CN206540413 U CN 206540413U
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- China
- Prior art keywords
- kiln
- air inlet
- axial flow
- tunnel cave
- kiln body
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Abstract
The utility model is related to a kind of part of annular mobile tunnel cave, and in particular to a kind of annular mobile tunnel cave forces air inlet apparatus of oxygen supply；Including kiln body and Yao Peng, kiln canopy is located at the top of kiln body, kiln body includes kiln hood portion and kiln tail portion two ends, also include multiple axial flow blowers, the axial flow blower is located at the top in kiln body kiln tail portion, and the body of axial flow blower is through kiln canopy and the kiln top of kiln body, and the air inlet of the axial flow blower is outside kiln canopy, the air outlet of ventilating fan forces air inlet apparatus of oxygen supply to have the advantages that production capacity and product quality can be improved in kiln body using the annular mobile tunnel cave of this programme.
Description
Technical field
The utility model is related to a kind of part of annular mobile tunnel cave, and in particular to a kind of annular mobile tunnel cave
Force air inlet apparatus of oxygen supply.
Background technology
Kiln needs air inlet to provide the oxygen of fuel combustion, currently, fixed tunnel when firing product in kiln body
The kiln tail intake method of kiln has two kinds：Natural air inlet and forced air inlet.Kiln tail natural air inlet is to produce to bear by kiln hood blower fan exhausting
What pressure was realized, the weak point of this mode has, and 1, because kiln body is longer (majority be more than 100m), the hack in kiln body is caused
The obstruction of air motion, 2, leak into a large amount of " mistake " air, kiln body and have the seam between some kiln cars, many kiln cars can not
Can air tight, the preheating zone especially close to air exhauster, kiln car bottom and enter car end wicket imprecision and can leak into large quantity of air；Separately
Outside, air can be also leak at the imprecision such as sand sealing groove and coal feeding hole, these are referred to as " mistake " air by people, do not join not only
With it is effective combustion-supporting, and because its midway enters, the kiln tail air inflow from kiln hood air exhauster farther out for being, which is reduced, (participates in effective
Combustion-supporting is " correct " air quantity), thus the production capacity difficulty of kiln is not fully exerted.Because " the advantage of being in a favoured position of " mistake " air
First the moon " entrance in advance, can make to leak into air quantity with the torrid zone substantially increases, and the preheating zone temperature difference is increased therewith, in kiln neutral point to
Kiln tail is offset, and destroys set roasting system, although entered a little wind kiln tail more, wants effectively to increase production difficulty big.
At present, being completed the annular mobile tunnel cave used typically takes the negative pressure of kiln hood air exhauster generation to make kiln tail certainly
Right air inlet, although the seam leakage problem of kiln car and kiln car is not present in it, but still it is not tight to there is sand sealing groove and coal feeding hole etc.
Close to leak into air problem, its production capacity is equally difficult to play.
Utility model content
The utility model be intended to provide a kind of suitable annular mobile tunnel cave that can improve production capacity and product quality force into
Gas apparatus of oxygen supply.
Annular mobile tunnel cave in this programme forces air inlet apparatus of oxygen supply, including kiln body and Yao Peng, and kiln canopy is located at kiln
At the top of body, kiln body includes kiln hood portion and kiln tail portion two ends, in addition to multiple axial flow blowers, and the axial flow blower is located at kiln body kiln tail
The top in portion, the body of axial flow blower is through kiln canopy and the kiln top of kiln body, and the air inlet of the axial flow blower is outside kiln canopy, axle stream
The air outlet of blower fan is in kiln body.
The utility model has the advantages that：Set axial flow blower to force air inlet into kiln body at kiln tail, substantially reduce or even disappear
Except " mistake " air enters the above-mentioned harmful effect brought, combustion-supporting " correct " air quantity is improved, production capacity and product matter is improved
Amount, reduces the consumption of fuel.
Further, the quantity of the axial flow blower is two, and described two axial flow blowers are distributed on the kiln tail portion of kiln body.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model annular mobile tunnel cave forces air inlet apparatus of oxygen supply；
Fig. 2 is that the utility model annular mobile tunnel cave forces air inlet apparatus of oxygen supply at annular mobile tunnel cave
Schematic diagram.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
According to Fig. 1,2, annular mobile tunnel cave forces air inlet apparatus of oxygen supply, including kiln body 1 and kiln canopy 2, kiln canopy 2
In the top of kiln body 1 covering kiln body 1, kiln body 1 is in kiln canopy 2, and kiln body 1 includes kiln hood portion, kiln middle part and kiln tail portion two ends, axle stream wind
Machine 3 is located at the ceiling at the top, i.e. kiln body 1 of kiln tail portion kiln body 1, and the body of axial flow blower 3 passes through the kiln top of kiln canopy 2 and kiln body 1,
Two openings for just passing through axial flow blower 3 are needed out on kiln canopy 2, the shape of opening is needed according to the outer of axial flow blower 3
Hull shape shape, the air inlet of axial flow blower 3 is outside kiln canopy 2, and the air outlet of axial flow blower is in kiln body 1, and axial flow blower 3 can pass through spiral shell
The axial flow blower 3 that bolt is fixed at the ceiling of kiln body 1, kiln tail is forced in air inlet, this programme into kiln body 1 in order to improve air inlet
Amount, uses two axial flow blowers 3.
Above-described is only that the known general knowledge such as concrete structure and characteristic is herein in embodiment of the present utility model, scheme
Excessive description is not made.It should be pointed out that for those skilled in the art, not departing from the premise of the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as protection domain of the present utility model, and these are all without influence
Effect and practical applicability that the utility model is implemented.
Claims (2)
1. annular mobile tunnel cave forces air inlet apparatus of oxygen supply, including kiln body and Yao Peng, kiln canopy is located at the top of kiln body, kiln body bag
Include kiln hood portion and kiln tail portion two ends, it is characterised in that：Also include multiple axial flow blowers, the axial flow blower is located at kiln body kiln tail portion
Top, the body of axial flow blower is through kiln canopy and the kiln top of kiln body, and the air inlet of the axial flow blower is outside kiln canopy, axle stream wind
The air outlet of machine is in kiln body.
2. annular mobile tunnel cave according to claim 1 forces air inlet apparatus of oxygen supply, it is characterised in that：The axle stream
The quantity of blower fan is two, and described two axial flow blowers are distributed on the kiln tail portion of kiln body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139180.0U CN206540413U (en) | 2017-02-16 | 2017-02-16 | Annular mobile tunnel cave forces air inlet apparatus of oxygen supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139180.0U CN206540413U (en) | 2017-02-16 | 2017-02-16 | Annular mobile tunnel cave forces air inlet apparatus of oxygen supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540413U true CN206540413U (en) | 2017-10-03 |
Family
ID=59946459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139180.0U Expired - Fee Related CN206540413U (en) | 2017-02-16 | 2017-02-16 | Annular mobile tunnel cave forces air inlet apparatus of oxygen supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323583A (en) * | 2018-10-09 | 2019-02-12 | 常州桂城环保建材股份有限公司 | A kind of air intake blower fan at the top of tunnel oven of baking bricks opens quantity computation method |
-
2017
- 2017-02-16 CN CN201720139180.0U patent/CN206540413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323583A (en) * | 2018-10-09 | 2019-02-12 | 常州桂城环保建材股份有限公司 | A kind of air intake blower fan at the top of tunnel oven of baking bricks opens quantity computation method |
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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: 20171003 Termination date: 20210216 |