CN206247782U - A kind of air jet system of rotary drying machine wall - Google Patents
A kind of air jet system of rotary drying machine wall Download PDFInfo
- Publication number
- CN206247782U CN206247782U CN201621190326.6U CN201621190326U CN206247782U CN 206247782 U CN206247782 U CN 206247782U CN 201621190326 U CN201621190326 U CN 201621190326U CN 206247782 U CN206247782 U CN 206247782U
- Authority
- CN
- China
- Prior art keywords
- drying machine
- rotary drying
- nozzle
- prefabricated section
- air
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of air jet system of rotary drying machine wall of the utility model, device includes air supply system that the is nozzle prefabricated section being fixed on rotary drying machine inwall and being arranged on outside rotary drying machine, and the air supply system outside rotary drying machine is connected with the nozzle of rotary drying machine inner nozzle prefabricated section.The effect of high velocity air of the utility model by being ejected from the nozzle being embedded on prefabricated section, the motion morphology and stacking states of powder wet stock in change machine, make powder material partial suspended and be fully contacted with hot-air in machine, effectively improve the uniformity and heat exchange efficiency of material and the heat exchange of gaseous state thermal medium, reach flash baking purpose, drying process powder material segregation phenomena is alleviated simultaneously, the dry mass of powder material is improve.The plant investment is small, working stability, operating cost are low, maintenance is simple, can create considerable economic benefit, has broad application prospects.
Description
Technical field
The utility model is related to the drying of rotary drying machine powder material, more particularly to a kind of air of rotary drying machine wall
Injection apparatus.
Background technology
Rotary drying machine is widely used in the process equipment of dry materials process, with unique structure and superior technology
Performance.In rotary drying machine there is heat exchange in solid material with gaseous state thermal medium, realize to dry materials.Dried in revolution
Inside machine, due to the rotation of body, material particles produce motion in the presence of frictional force, gravity and centrifugal force etc., motion
The axial movement that form has the rolling in cross section and formed due to the gradient of dryer.Because material water capacity is big, the bed of material is in
Existing closest packing state；Additionally, due to the inhomogeneities of material particular diameter, material segregation, above-mentioned reason can be produced in motion process
The difference of particles by heat effect is caused, the dries quantity of material is influenceed.
Utility model content
Regarding to the issue above, the purpose of this utility model is to provide a kind of air jet system of rotary drying machine wall,
The effect of the high velocity air by being ejected from the nozzle being embedded on prefabricated section, the motion shape of powder wet stock in change machine
State and stacking states.By said apparatus, powder material partial suspended can be made and be fully contacted with hot-air in machine to reach soon
Speed drying purpose, significantly improves the rate of heat exchange of powder material and gaseous state thermal medium, while alleviating drying process powder thing
Material segregation phenomena, improves the dry mass of powder material.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of air jet system of rotary drying machine wall, including it is fixed on the nozzle prefabricated section on rotary drying machine inwall
And the air supply system that is arranged on outside rotary drying machine, the air supply system outside rotary drying machine dries with revolution
The nozzle of machine inner nozzle prefabricated section is connected.
The nozzle prefabricated section includes channel steel base, prefabricated section, nozzle plug, and channel steel base is consolidated by anchoring piece with prefabricated section
Fixed connection, channel steel base is fixed on rotary drying machine inwall, and channel steel base is constituted with the space that rotary drying machine inwall is formed
Gas channel is connected with the air supply system outside rotary drying machine, and nozzle and rotary drying machine are provided with channel steel base
Inner space, nozzle plug is placed with nozzle interior, and nozzle plug is moved in nozzle interior under gravity, automatically controls spray
The closing of mouth outlet and opening.
Air supply system outside the rotary drying machine includes blower fan, air duct, and assembling is dried in revolution
On machine outer wall, air duct is looped around the outside of rotary drying machine, is connected with blower fan, and connects revolution drying by lateral
Gas channel inside machine.
Compared with prior art, the beneficial effects of the utility model are：
A kind of air jet system of rotary drying machine wall, by the height ejected from the nozzle being embedded on prefabricated section
The effect of fast air-flow, the motion morphology and stacking states of powder wet stock in change machine makes powder material partial suspended and and machine
Interior hot-air is fully contacted, and effectively improves the uniformity and heat exchange efficiency of material and the heat exchange of gaseous state thermal medium, reaches flash baking
Purpose, while alleviating drying process powder material segregation phenomena, improves the dry mass of powder material.
The plant investment is small, working stability, operating cost are low, maintenance is simple, can create considerable economic benefit, has
Wide application prospect.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the air jet system of rotary drying machine wall of the utility model；
Fig. 2 be a kind of sectional schematic diagram of the air jet system of rotary drying machine wall of the utility model (A-A of Fig. 1 to
View)；
Fig. 3 is the structural representation of nozzle prefabricated section in the utility model.
Fig. 4 is the connection diagram (side view of Fig. 3) between the nozzle prefabricated section axially arranged in rotary drying machine.
In figure：1- nozzles prefabricated section, pouring belt in the middle of 2-, 3- materials, 4- air ducts, 5- blower fans, 6- rotary drying machines,
7- suspended states material, 8- jet-stream winds, 9- nozzles, 10- nozzle plugs, 11- channel steel bases, 12- gas channels, 13- anchoring pieces,
14- prefabricated sections, 15- socket joint channel-section steels.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As Figure 1-Figure 4, a kind of air jet system of rotary drying machine wall, including be fixed in rotary drying machine 6
Air supply system that is nozzle prefabricated section 1 and being arranged on outside rotary drying machine 6 on wall, the sky outside rotary drying machine 6
Gas supply system is connected with the nozzle 9 of the inner nozzle prefabricated section 1 of rotary drying machine 6.
As shown in figure 3, the nozzle prefabricated section 1 includes channel steel base 11, prefabricated section 14, nozzle plug 10, channel steel base 11
It is fixedly connected with prefabricated section 14 by anchoring piece 13, channel steel base 11 is weldingly fixed on the inwall of rotary drying machine 6, channel steel base
11 constitute the air supply system phase outside gas channel 12 and rotary drying machine 6 with the space that the inwall of rotary drying machine 6 is formed
Connection, is provided with nozzle 9 and the inner space of rotary drying machine 6 in channel steel base 11, and nozzle plug 10 is placed with inside nozzle 9,
Nozzle plug 10 is movable part, is moved inside nozzle 9 under gravity, automatically controls the closing of the outlet of nozzle 9 and opens.
See Fig. 3, nozzle 9 is welded on the side of channel steel base 11, passage is provided with channel steel base 11 and is connected with nozzle 9
Logical, the end of nozzle plug 10 is provided with a bosselation, when nozzle prefabricated section 1 is rotated to lower end with rotary drying machine 6, nozzle plug
10 fall on the circular arc of channel steel base 11 just under gravity, and jet hole is exposed.When nozzle prefabricated section 1 dries with revolution
Dry machine 6 is rotated during to upper end, and nozzle plug 10 is fallen into nozzle slot mouthful again under gravity, and nozzle 9 is closed.
Air supply system outside the rotary drying machine 6 includes blower fan 5, air duct 4, and blower fan 5 is arranged on revolution
On the outer wall of dryer 6, air duct 4 is looped around the outside of rotary drying machine 6, is connected with blower fan 5, and is connected by lateral
Gas channel 12 inside rotary drying machine 6.
See Fig. 2, multiple rows of nozzle prefabricated section, Mei Yipai have been uniformly arranged on the inwall of rotary drying machine 6, on circumferencial direction
Nozzle prefabricated section is to connect arrangement by multiple nozzle prefabricated sections 1 to form (arranged on rotary drying machine axial direction).Dried with revolution
Gas channel 12 in the nozzle prefabricated section 1 of air duct 4 outside machine 6 on same periphery by lateral with it is outside
Air duct 4 connect, axially the nozzle prefabricated section 1 of connection arrangement by socket joint channel-section steel 15 by two adjacent channel steel bases 11
Docking, so as to the gas channel 12 in each nozzle prefabricated section 1 be interconnected (see Fig. 4), forms the gas channel of continuous sealing.
Nozzle prefabricated section 1 is welded and fixed by by channel steel base 11 with the inwall of rotary drying machine 1, nozzle prefabricated section 1 it
Between pour into a mould in the middle of pouring belt 2.
A kind of stoving process of the air jet system of rotary drying machine wall, specifically includes：Revolved in rotary drying machine 6
During turning drying, divulged information to the gas channel 12 inside rotary drying machine 6 by blower fan 5, air duct 4, nozzle 9 is exported
Opening and closing automatically controlled under gravity by internal nozzle plug 10 completely, when nozzle prefabricated section 1 rotates with body
To bottom, the outlet of 10 whereabouts nozzle of nozzle plug 9 is opened, and the high speed jet-stream wind 8 from the ejection of nozzle 9 is in rotary drying machine 6
Material 3 produces jet-action；The accumulation horizon of 8 high speed impact material of jet-stream wind 3, in change machine the motion morphology of powder wet stock and
Stacking states, make powder material partial suspended, are fully contacted with hot-air in machine, improve the heat of powder material and gaseous state thermal medium
Exchange rate；
When nozzle prefabricated section 1 is rotated to top with body, nozzle plug 10 falls the port closing of nozzle 9, it is to avoid spray at a high speed
Stream 8 of emanating forms interference air-flow from the top penetrating machine of rotary drying machine 6.
Air supply system configures two Fans 5 (but being not limited to two), in production process, can be according to actually used feelings
Condition determines two work or the using and the reserved working methods simultaneously, obtains optimal using effect.
Jet-stream wind of the present utility model 8 directly acts on the accumulation horizon of material 3, and ejection efficiency is high, while will not be to revolution
The inner lining structure of dryer 6 produces impact, does not interfere with the inner lining structure life-span.The set injection apparatus invests small, working stability, fortune
Row low cost, maintenance are simple.
Claims (3)
1. a kind of air jet system of rotary drying machine wall, it is characterised in that including being fixed on rotary drying machine inwall
Air supply system that is nozzle prefabricated section and being arranged on outside rotary drying machine, the air supply system outside rotary drying machine
Nozzle with rotary drying machine inner nozzle prefabricated section is connected.
2. the air jet system of a kind of rotary drying machine wall according to claim 1, it is characterised in that the nozzle is pre-
Clamp dog includes channel steel base, prefabricated section, nozzle plug, and channel steel base is fixedly connected by anchoring piece with prefabricated section, and channel steel base is solid
It is scheduled on rotary drying machine inwall, channel steel base constitutes gas channel and dried with revolution with the space that rotary drying machine inwall is formed
Air supply system outside machine is connected, and nozzle and rotary drying machine inner space is provided with channel steel base, in nozzle
Portion is placed with nozzle plug, and nozzle plug moves in nozzle interior, automatically controls the closing of jet expansion and beat under gravity
Open.
3. the air jet system of a kind of rotary drying machine wall according to claim 1, it is characterised in that the revolution is dried
Air supply system outside dry machine includes blower fan, air duct, assembling on rotary drying machine outer wall, air duct ring
The outside of rotary drying machine is wound on, is connected with blower fan, and the gas channel inside rotary drying machine is connected by lateral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621190326.6U CN206247782U (en) | 2016-11-01 | 2016-11-01 | A kind of air jet system of rotary drying machine wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621190326.6U CN206247782U (en) | 2016-11-01 | 2016-11-01 | A kind of air jet system of rotary drying machine wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247782U true CN206247782U (en) | 2017-06-13 |
Family
ID=59000625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621190326.6U Withdrawn - After Issue CN206247782U (en) | 2016-11-01 | 2016-11-01 | A kind of air jet system of rotary drying machine wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403535A (en) * | 2016-11-01 | 2017-02-15 | 中冶焦耐(大连)工程技术有限公司 | Air injection device of rotary dryer wall and process |
| CN109000467A (en) * | 2018-07-23 | 2018-12-14 | 刘桂明 | A kind of air energy granulated material drier |
-
2016
- 2016-11-01 CN CN201621190326.6U patent/CN206247782U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403535A (en) * | 2016-11-01 | 2017-02-15 | 中冶焦耐(大连)工程技术有限公司 | Air injection device of rotary dryer wall and process |
| CN106403535B (en) * | 2016-11-01 | 2018-12-11 | 中冶焦耐(大连)工程技术有限公司 | A kind of air jet system and technique of rotary dryer wall |
| CN109000467A (en) * | 2018-07-23 | 2018-12-14 | 刘桂明 | A kind of air energy granulated material drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170613 Effective date of abandoning: 20181211 |
|
| AV01 | Patent right actively abandoned |