CN207688541U - A kind of drying and calcining integrated rotary kiln - Google Patents
A kind of drying and calcining integrated rotary kiln Download PDFInfo
- Publication number
- CN207688541U CN207688541U CN201721667628.2U CN201721667628U CN207688541U CN 207688541 U CN207688541 U CN 207688541U CN 201721667628 U CN201721667628 U CN 201721667628U CN 207688541 U CN207688541 U CN 207688541U
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- China
- Prior art keywords
- kiln
- roller
- drying
- hot
- tail
- 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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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a kind of drying and calcining integrated rotary kilns, including supporting rack, kiln body, kiln hood and kiln tail, it is provided with roller in the kiln tail, it is provided with connection ring between the outer wall of the roller and the inner wall of kiln tail, it was provided with air port in the connection ring, shovelling plate is provided in the roller, swivel becket is provided in the kiln body and kiln tail, hot-air channel is provided between the swivel becket, the hot-air channel is fixed on supporting rack.The utility model is by being arranged desiccant roller in the kiln tail of rotary kiln so that diatomite after drying need not be transported to rotary kiln again, to increase working efficiency, reduce production cost.
Description
Technical field
The utility model belongs to rotary kiln technology, more particularly to a kind of drying and calcining integrated rotary kiln.
Background technology
Rotary kiln refers to rotary calcining kiln (being commonly called as rotary kiln), is that the essential production of one kind is set in diatomite production field
It is standby.In diatomite production process, needs that bulky grain diatomite is first broken into smaller particle diameter, then carry out calcination processing.
And since the diatomite water content produced is higher, needing that first diatomite is dried after process just can calcine.By
Higher in diatomite weight, the process that the diatomite after drying is transported to rotary kiln again is pretty troublesome, reduces diatomaceous production
Efficiency.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of rotary kiln of collection drying and calcination one.
To achieve the above object, the utility model provides following technical solution：A kind of drying and calcining integrated rotary kiln, packet
Supporting rack, kiln body, kiln hood and kiln tail are included, roller is provided in the kiln tail, between the outer wall of the roller and the inner wall of kiln tail
It is provided with connection ring, air port was provided in the connection ring, shovelling plate is provided in the roller, is set in the kiln body and kiln tail
It is equipped with swivel becket, hot-air channel is provided between the swivel becket, the hot-air channel is fixed on supporting rack.
Through the above technical solutions, more moist diatomite is being sent to after smashing in roller, due to kiln body and
Swivel becket and hot-air channel are provided between kiln tail, the hot wind at kiln body can be passed through from hot-air channel roller and kiln tail it
Between so that the barrel of roller itself can have certain heat then to enter so that little particle diatomite can be dried
It is calcined in rotary kiln body, avoids the diatomaceous operation after needing movement dry in traditional approach, accelerate work
Efficiency.The setting of connection ring enables to roller to be rotated synchronously with rotary kiln, crosses air port and enables to hot wind that can fully dissipate
In heat to cylinder outer wall, simultaneously because connection ring can cause hot wind certain barrier effect with the setting for crossing air port so that
Hot wind fully exchanges heat with cylinder outer wall to increase diatomaceous drying efficiency.
It is further arranged to, is rotated on the swivel becket of kiln body and be provided with wind deflector, the wind deflector is logical towards hot wind
Road, air duct is provided on wind deflector, and the diameter in the air duct is less than the diameter of roller.
Through the above technical solutions, wind deflector can guide hot wind to enter in hot-air channel；Hot wind can also enter from air duct
Roller enables to the diatomite for being pushed to air duct by shovelling plate from roller that can fully dry since air duct diameter is less than roller.
It is further arranged to, the air duct is reduced from kiln body to kiln tail direction.
Through the above technical solutions, when hot wind moves in air duct, movement velocity can be accelerated due to the structure in air duct,
So that diatomaceous drying effect is more preferable.
It is further arranged to, the shovelling plate is spiral shape.
Through the above technical solutions, spiral shovelling plate enables to diatomite more uniform when being stirred, thus into
One step is increasing to diatomaceous drying effect.
Description of the drawings
Fig. 1 is the schematic diagram of rotary kiln；
Fig. 2 is the schematic diagram of roller；
Reference numeral：1, supporting rack；2, kiln body；3, kiln hood；4, kiln tail；5, roller；6, connection ring；7, air port is crossed；8, it copies
Plate；9, swivel becket；10, hot-air channel；11, wind deflector；12, air duct.
Specific implementation mode
The technical solution of the utility model and advantageous effect are understood for convenience of those skilled in the art, in conjunction with attached drawing
Specific implementation mode is made described below.
A kind of drying and calcining integrated rotary kiln, including supporting rack 1 are provided with kiln body 2, kiln hood 3 and kiln tail 4 on supporting rack 1.
Swivel becket 9 is provided in kiln body 2 and kiln tail 4, the hot wind that the tubulose being located at turn around on the outside of kiln is connected between swivel becket 9 is logical
Road 10, and the hot-air channel 10 is fixed on supporting rack 1.When rotary kiln rotates, since hot-air channel 10 is fixed on supporting rack 1
On, swivel becket 9 is motionless, is influenced by swivel becket 9, and rotary kiln each section is provided with synchronous motor group driving rotation.It is set in kiln tail 4
It is equipped with roller 5, shovelling plate 8 is provided in roller 5 to stir diatomite, shovelling plate 8 is spiral shape so that diatomaceous to stir more
Uniformly.Connection ring 6 is fixedly installed between the outer wall and the inner wall of kiln tail 4 of roller 5, roller 5 and kiln tail 4 rotate synchronously, connection
Multiple air ports 7 excessively are offered on ring 6, are sprayed on the lower end outer wall of roller 5 from the interior hot wind through 10 pass-out of hot-air channel of kiln body 2.
Rotation is provided with wind deflector 11 on the swivel becket 9 at kiln body 2, and wind deflector 11 is towards hot-air channel 10, wind-guiding
Plate 11 is provided with air duct 12 towards refractory material can be arranged at 3 direction of kiln hood on wind deflector 11, the diameter in air duct 12 is less than rolling
Cylinder 5 diameter and air duct 12 from kiln body 2 to 4 direction of kiln tail reduce.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of drying and calcining integrated rotary kiln, including supporting rack (1), kiln body (2), kiln hood (3) and kiln tail (4), feature exists
In：It is provided with roller (5) in the kiln tail (4), is provided with and connect between the outer wall and the inner wall of kiln tail (4) of the roller (5)
Ring (6) was provided with air port (7) on the connection ring (6), was provided with shovelling plate (8) in the roller (5), the kiln body (2) and
It is provided with swivel becket (9) in kiln tail (4), hot-air channel (10), the hot-air channel (10) are provided between the swivel becket (9)
It is fixed on supporting rack (1).
2. a kind of drying and calcining integrated rotary kiln according to claim 1, it is characterised in that：Rotation positioned at kiln body (2)
Rotation is provided with wind deflector (11) on ring (9), and the wind deflector (11) is provided with towards hot-air channel (10), wind deflector on (11)
It is connected to the air duct (12) of roller (5), the diameter of the air duct (12) is less than the diameter of roller (5).
3. a kind of drying and calcining integrated rotary kiln according to claim 2, it is characterised in that：The air duct (12) is by kiln body
(2) it is reduced to kiln tail (4) direction.
4. a kind of drying and calcining integrated rotary kiln according to claim 1, it is characterised in that：The shovelling plate (8) is spiral
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667628.2U CN207688541U (en) | 2017-12-05 | 2017-12-05 | A kind of drying and calcining integrated rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667628.2U CN207688541U (en) | 2017-12-05 | 2017-12-05 | A kind of drying and calcining integrated rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688541U true CN207688541U (en) | 2018-08-03 |
Family
ID=63000220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721667628.2U Expired - Fee Related CN207688541U (en) | 2017-12-05 | 2017-12-05 | A kind of drying and calcining integrated rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795566A (en) * | 2020-07-10 | 2020-10-20 | 洛阳栾川钼业集团股份有限公司 | Wet molybdenum concentrate feeding and drying device and using method |
-
2017
- 2017-12-05 CN CN201721667628.2U patent/CN207688541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795566A (en) * | 2020-07-10 | 2020-10-20 | 洛阳栾川钼业集团股份有限公司 | Wet molybdenum concentrate feeding and drying device and using 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: 20180803 Termination date: 20181205 |