CN206670332U - A kind of material recycling device for rotary kiln device - Google Patents
A kind of material recycling device for rotary kiln device Download PDFInfo
- Publication number
- CN206670332U CN206670332U CN201720449246.6U CN201720449246U CN206670332U CN 206670332 U CN206670332 U CN 206670332U CN 201720449246 U CN201720449246 U CN 201720449246U CN 206670332 U CN206670332 U CN 206670332U
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- roller
- lateral wall
- feeding cylinder
- wall
- cylindrical lateral
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Abstract
The utility model discloses a kind of material recycling device for rotary kiln device, including roller, feeding cylinder, the discharging opening of feeding cylinder is located at the intracavitary at roller charging aperture, the charging aperture of the roller is provided with can be with the rotating ring of roller synchronous rotary, the discharging opening of feeding cylinder is provided with the stationary ring being connected with the outer tube wall of feeding cylinder, and being cooperated between the rotating ring and stationary ring forms bent loop；Also include dust collection pipe, it is ensured that the product of recovery is effectively collected, avoids polluting surrounding environment.Material recycling device provided by the utility model can ensure that fine particle is retained in drums inside and carries out complete roasting technique, when being calcined low-density, granularity being micron-sized material, the raw meal particle size of finished product can be effectively improved, while reduces the rate of recovery of product.
Description
Technical field
Material recycling device technical field is the utility model is related to, more particularly to a kind of material for rotary kiln device returns
Receiving apparatus.
Background technology
At present, continuous rotary kiln is when being calcined powder material, and the type of attachment of system is mostly that the discharge end of feeding cylinder is straight
Connected the centre of fume ducts and stretched into the feed end of roller, roller feed end uses Open architecture, rollers running
When in fine particle caused by drums inside largely enter outside dust collection pipe, the rate of recovery of product under conditions of negative pressure
Up to 80% or so, have a strong impact on the roasting efficiency of rotary kiln.For disadvantages mentioned above, the utility model devises a kind of corresponding
Material recycling device, can ensure that fine particle is retained in drums inside and carries out complete roasting technique.
Utility model content
The utility model is directed to the problem of product recovery rate during rotary kiln baking is too high, have developed and a kind of is used to turn round
The material recycling device of kiln plant, it can ensure that fine particle is retained in drums inside and carries out complete roasting technique, be calcined
When low-density, granularity are micron-sized material, the raw meal particle size of finished product can be effectively improved, while reduce the recovery of product
Rate.
The utility model solve technical problem technical scheme be：
A kind of material recycling device for rotary kiln device, including roller, feeding cylinder, the discharging opening of feeding cylinder is positioned at rolling
Intracavitary at cylinder charging aperture, it is characterised in that the charging aperture of the roller is provided with can be with the rotating ring of roller synchronous rotary, feeding cylinder
Discharging opening be provided with the stationary ring that is connected with the outer tube wall of feeding cylinder, mutual cooperation composition flexes back between the rotating ring and stationary ring
Road.
The rotating ring includes cylindrical lateral wall, circular bottom wall, and the cylindrical lateral wall is nested with roller charging aperture
On lateral wall；The medial surface of the circular bottom wall is provided with cylindrical baffle, the cylindrical baffle and cylindrical lateral wall it
Between coaxial line；The stationary ring includes cylindrical lateral wall, circular bottom wall, and the internal diameter muzzle of the circular bottom wall is put in feeding cylinder
On the lateral wall of discharging opening, the cylindrical lateral wall is located at the intracavitary of cylindrical lateral wall and both coaxial lines, the circular bottom
Wall is located at the opposite side of circular bottom wall；The internal diameter of the circular bottom wall be less than cylindrical lateral wall internal diameter, cylindrical lateral wall,
Bent loop is formed between circular bottom wall and cylindrical lateral wall.
The material recycling device also includes dust collection pipe, and the dust collection pipe is located at the charging aperture of roller, its
Connector, the connector and rotating ring of the close roller charging aperture side are equipped with close to the side of roller charging aperture and opposite side
Cylindrical lateral wall be connected, and sealed between dust collection pipe and the cylindrical lateral wall of rotating ring by filler；The roller
The connector of charging aperture opposite side is connected with the side wall of feeding cylinder.
The lower end of the dust collection pipe is provided with collection port, and the inner chamber of the collection port is round table-like.
Screw conveyor is provided with the feeding cylinder, the screw conveyor can be that single screw rod conveyer or twin-screw convey
Device.
The beneficial effects of the utility model are：
1. it is of the present utility model simple in construction, durable, and be easy to repair, simple to operate, efficiency high.
2. forming bent loop between the cylindrical lateral wall, circular bottom wall and cylindrical lateral wall, can effectively reduce thin
Microparticle enters outside dust collection pipe under conditions of negative pressure, reduces the rate of recovery of product, ensures that fine particle is retained in rolling
Cylinder is internal to carry out complete roasting technique.
3. sealed between the dust collection pipe and the cylindrical lateral wall of rotating ring by filler, and the lower end of dust collection pipe
Provided with collection port, it is ensured that the product of recovery is effectively collected, avoids polluting surrounding environment.
4. the feeding cylinder inner screw conveyer, the alternatively equipment of single, double screw conveyor, improve material and return
The scope of application of receiving apparatus.
Brief description of the drawings
Fig. 1 is the utility model totality connection relationship diagram.
Fig. 2 is rotating ring and stationary ring connection relationship diagram.
In figure：1 roller；11 rotating rings；111 cylindrical lateral walls；112 circular bottom walls；113 cylindrical baffles；2 feeding cylinders；
21 stationary rings；211 cylindrical lateral walls；212 circular bottom walls；3 dust collection pipes；4 collection ports.
Embodiment
In order to more fully understand the utility model, embodiment of the present utility model is explained in detail below in conjunction with the accompanying drawings.
Fig. 1 is overall connection relationship diagram of the present utility model, as illustrated, including roller 1, feeding cylinder 2, dust-collecting pipe
Road 3, the discharging opening of the feeding cylinder 2 are located at the intracavitary at the charging aperture of roller 1, screw conveyor, the spiral shell are provided with feeding cylinder 2
Bar conveyer can be single screw rod conveyer or twin screw conveyor.
The charging aperture of the roller 1, which is provided with, to include cylindric side with the rotating ring 11 of the synchronous rotary of roller 1, the rotating ring 11
Wall 111, circular bottom wall 112, the cylindrical lateral wall 111 are nested with the lateral wall at the charging aperture of roller 1；The annular shape
The medial surface of bottom wall 112 is provided with cylindrical baffle 113, coaxial between the cylindrical baffle 113 and cylindrical lateral wall 111
Line.The discharging opening of the feeding cylinder 2 is provided with the stationary ring 21 being connected with the outer tube wall of feeding cylinder 2, and the stationary ring 21 includes cylindrical shape
Side wall 211, circular bottom wall 212, the internal diameter muzzle of the circular bottom wall 212 are put on the lateral wall of the discharging opening of feeding cylinder 2；
The cylindrical lateral wall 211 is located at the intracavitary of cylindrical lateral wall 111 and both coaxial lines, and the circular bottom wall 212 is positioned at circle
The opposite side of ring-type bottom wall 112.The internal diameter of the circular bottom wall 112 is less than the internal diameter of cylindrical lateral wall 211, cylindrical lateral wall
111st, bent loop is formed between circular bottom wall 112 and cylindrical lateral wall 211, can effectively reduces bar of the fine particle in negative pressure
Enter outside dust collection pipe under part, reduce the rate of recovery of product, ensure that fine particle is retained in drums inside and carried out completely
Roasting technique.
The dust collection pipe 3 is located at the charging aperture of roller 1, dust collection pipe 3 close to the side of the charging aperture of roller 1 and
Opposite side is equipped with connector, and the connector of the close charging aperture side of roller 1 is connected with the cylindrical lateral wall 111 of rotating ring 11
Connect, and sealed between dust collection pipe 3 and the cylindrical lateral wall 111 of rotating ring 11 by filler；The charging aperture of roller 1 is relative
The connector of side is connected with the side wall of feeding cylinder 2；The lower end of dust collection pipe 3 is provided with collection port 4, the inner chamber of the collection port 4
To be round table-like.The dust collection pipe 3 can ensure effectively to collect the product of recovery, avoid causing dirt to surrounding environment
Dye.
In use, material is sent into roller 1 by the screw conveyor in feeding cylinder 2, because of cylindrical lateral wall 111, circular bottom
Bent loop is formed between wall 112 and cylindrical lateral wall 211, can effectively reduce fine particle under conditions of negative pressure into outer
The dust collection pipe 3 in portion, ensure that fine particle is retained in the inside of roller 1 and carries out complete roasting technique, reduce the rate of recovery of product；
At the same time, dust collection pipe 3 realizes the effective collection carried out to recovery product, avoids and surrounding environment is polluted.
Although above-mentioned the embodiment of utility model is described with reference to accompanying drawing, not to the utility model
The limitation of protection domain, on the basis of the technical solution of the utility model, those skilled in the art need not pay creativeness
The various modifications or deformation that work can be made are still within the scope of protection of the utility model.
Claims (6)
1. a kind of material recycling device for rotary kiln device, including roller (1), feeding cylinder (2), the discharging of feeding cylinder (2)
Intracavitary of the mouth at roller (1) charging aperture, it is characterised in that the charging aperture of the roller (1) is provided with can be synchronous with roller (1)
The rotating ring (11) of rotation, the discharging opening of feeding cylinder (2) is provided with the stationary ring (21) being connected with the outer tube wall of feeding cylinder (2), described dynamic
Cooperated between ring (11) and stationary ring (21) and form bent loop.
A kind of 2. material recycling device for rotary kiln device according to claim 1, it is characterised in that the rotating ring
(11) cylindrical lateral wall (111), circular bottom wall (112) are included, the cylindrical lateral wall (111) is nested with to be fed in roller (1)
On lateral wall at mouthful；The medial surface of the circular bottom wall (112) is provided with cylindrical baffle (113), the cylindric gear
Coaxial line between plate (113) and cylindrical lateral wall (111)；The stationary ring (21) includes cylindrical lateral wall (211), circular bottom wall
(212), the internal diameter muzzle of the circular bottom wall (212) is put on the lateral wall of feeding cylinder (2) discharging opening, the cylindric side
Wall (211) is located at the intracavitary of cylindrical lateral wall (111) and both coaxial lines, the circular bottom wall (212) are located at circular bottom
The opposite side of wall (112)；The internal diameter of the circular bottom wall (112) is less than the internal diameter of cylindrical lateral wall (211), cylindrical lateral wall
(111), bent loop is formed between circular bottom wall (112) and cylindrical lateral wall (211).
3. a kind of material recycling device for rotary kiln device according to claim 2, it is characterised in that also include receiving
Dirt pipeline (3), the dust collection pipe (3) are located at the charging aperture of roller (1), and it is close to the side of roller (1) charging aperture
And opposite side is equipped with connector, the connector of close roller (1) the charging aperture side and the cylindrical lateral wall of rotating ring (11)
(111) it is connected, the connector of roller (1) charging aperture opposite side is connected with the side wall of feeding cylinder (2).
4. a kind of material recycling device for rotary kiln device according to claim 3, it is characterised in that described to gather dust
Sealed between pipeline (3) and the cylindrical lateral wall (111) of rotating ring (11) by filler.
5. a kind of material recycling device for rotary kiln device according to claim 3, it is characterised in that described to gather dust
The lower end of pipeline (3) is provided with collection port (4), and the inner chamber of the collection port (4) is round table-like.
A kind of 6. material recycling device for rotary kiln device according to claim 1, it is characterised in that the charging
Screw conveyor is provided with cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449246.6U CN206670332U (en) | 2017-04-26 | 2017-04-26 | A kind of material recycling device for rotary kiln device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449246.6U CN206670332U (en) | 2017-04-26 | 2017-04-26 | A kind of material recycling device for rotary kiln device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206670332U true CN206670332U (en) | 2017-11-24 |
Family
ID=60370410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720449246.6U Active CN206670332U (en) | 2017-04-26 | 2017-04-26 | A kind of material recycling device for rotary kiln device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206670332U (en) |
-
2017
- 2017-04-26 CN CN201720449246.6U patent/CN206670332U/en active Active
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