CN207430490U - Drying type crusher precrushing device - Google Patents
Drying type crusher precrushing device Download PDFInfo
- Publication number
- CN207430490U CN207430490U CN201721462278.6U CN201721462278U CN207430490U CN 207430490 U CN207430490 U CN 207430490U CN 201721462278 U CN201721462278 U CN 201721462278U CN 207430490 U CN207430490 U CN 207430490U
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- China
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- precrushing
- heat
- chamber
- bearning mechanism
- drying type
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Abstract
The utility model discloses a kind of drying type crusher precrushing devices, it is characterised in that：Including driver, Bearning mechanism, destroyer, precrushing chamber, insulating assembly and air cooling system, precrushing chamber is arranged at the lower end of the drying cavity of crusher.The temperature of Bearning mechanism can be down to less than 80 DEG C, crusher only needs just to work normally using common bearing and lubricating grease, greatly extends the service life of machine, reduces production cost by the utility model by increasing heat insulating member and cooling system.
Description
Technical field
The utility model is related to crusher technical fields, are grown more particularly to a kind of novel in structural design, service life
Drying type crusher precrushing device.
Background technology
The precrushing chamber of drying type crusher is located at drying cavity lower end at present, and cavity temperature is up to 400 ~ 700 DEG C, largely
Thermal energy, to Bearning mechanism, causes Bearning mechanism damage, influences complete machine operation easily by axis and radiant heat transfer.By selecting resistance to height
Warm bearing and high temperature resistant lubricating grease can improve such case to a certain extent, but high-temperature bearing price, of high cost, and
The usage time of lubricating grease is short.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of drying type crusher precrushing device, pass through increasing
Add heat insulating member and cooling system, the temperature of Bearning mechanism can be down to less than 80 DEG C, crusher only needs to use commonly
Bearing and lubricating grease just can work normally, and greatly extend the service life of machine, reduce production cost.
To realize above-mentioned technical purpose, the utility model employs following technical solution：
A kind of drying type crusher precrushing device, it is characterised in that：Including driver, Bearning mechanism, destroyer, pre- broken
Broken chamber and insulating assembly, the destroyer are arranged at precrushing intracavitary, and destroyer is equipped with rotation axis, and driver passes through Bearning mechanism
Rotation axis is connected, Bearning mechanism is arranged at the outside of precrushing chamber, is also set between the Bearning mechanism and precrushing chamber lateral wall
Have an insulating assembly, insulating assembly for heat-insulated and heat dissipation, insulating assembly include the first heat-insulation chamber and be built in the first heat-insulation chamber and
The radiating piece being set on rotation axis outer wall.
Preferably, the drying type crusher precrushing device further includes air cooling system, air cooling system, which is equipped with, to be connected
The ventilation shaft of the first heat-insulation chamber is connect, air inlet on ventilation shaft is set, several air outlets are set on the side wall of the first heat-insulation chamber.
Preferably, the external of the Bearning mechanism sets the second heat-insulation chamber, ventilation shaft is equipped with the second heat-insulation chamber of connection
Branch, several air outlets are set on the side wall of the second heat-insulation chamber.
Preferably, the drying type crusher precrushing device further includes the drying cavity for being arranged at precrushing chamber upper end.
By adopting the above-described technical solution, the utility model has the following technical effect that：The utility model passes through increase
The temperature of Bearning mechanism can be down to less than 80 DEG C by heat insulating member and cooling system, and crusher only needs to use common axis
Holding just can work normally with lubricating grease, greatly extend the service life of machine, reduce production cost.
Description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification, unless specifically stated, can be equivalent by other or with similar purpose
Alternative features are replaced.I.e., unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
.
The structure diagram of a preferred embodiment as shown in Figure 1 for the utility model, i.e., a kind of drying type crusher
Precrushing device, including driver 1, Bearning mechanism 2, destroyer 3, precrushing chamber 4, insulating assembly 5 and air cooling system 6, in advance
Crusher chamber 4 is arranged at the lower end of the drying cavity (not shown) of crusher, and destroyer 3 is arranged in precrushing chamber 4, destroyer
3 are equipped with rotation axis 31, and the both ends of rotation axis 31 are fixed on the side wall of precrushing chamber 4 by Bearning mechanism 2, and driver 1 is logical
It crosses Bearning mechanism 2 and connects rotation axis 31, Bearning mechanism 2 is arranged at the outside of precrushing chamber 4.In the present embodiment, in precrushing chamber 4
Two groups of destroyers 2 are set, insulating assembly 5 is equipped between 4 lateral wall of each Bearning mechanism 2 and precrushing chamber.Insulating assembly 5 wraps
Include the first heat-insulation chamber 51 and the radiating piece 52 for being built in the first heat-insulation chamber 51 and being set on 31 outer wall of rotation axis, Bearning mechanism 2
It is external second heat-insulation chamber 21 is set, air cooling system 6 is equipped with the ventilation duct of the first heat-insulation chamber 51 of connection and the second heat-insulation chamber 21
Several outlet air are respectively provided on the side wall of road 61, branch of the ventilation shaft 61 equipped with connection, the first heat-insulation chamber and the second heat-insulation chamber 21
Mouthful.When the amount of heat of drying cavity, precrushing chamber is gone forward through rotation axis and heat radiation being transferred to Bearning mechanism, by insulating assembly
5 carry out heat dissipation and heat-insulated, and the outside of Bearning mechanism itself is also provided with for heat-insulated and connect the second heat-insulated of air cooling system
Chamber, heat insulation are more preferable.The wind for the lower temperature that the air inlet of air cooling system is blown into takes away the first heat-insulation chamber and second heat-insulated
The high temperature air of intracavitary achievees the purpose that cool down rapidly.
The utility model is not limited to foregoing specific embodiment.The utility model expands to any in this specification
The step of new feature of middle disclosure or any new combination and any new method or process disclosed or any new group
It closes.
Claims (4)
1. a kind of drying type crusher precrushing device, it is characterised in that：Including driver (1), Bearning mechanism (2), destroyer
(3), precrushing chamber (4) and insulating assembly (5), the destroyer (3) are arranged in precrushing chamber (4), and destroyer (3), which is equipped with, to be turned
Moving axis (31), driver (1) connect rotation axis (31) by Bearning mechanism (2), and Bearning mechanism (2) is arranged at precrushing chamber (4)
Outside, be additionally provided with insulating assembly (5) between the Bearning mechanism (2) and precrushing chamber (4) lateral wall, insulating assembly (5) is used
In heat-insulated and heat dissipation, insulating assembly (5) includes the first heat-insulation chamber (51) and is built in the first heat-insulation chamber (51) and is set in rotation
Radiating piece (52) on axis (31) outer wall.
2. drying type crusher precrushing device according to claim 1, it is characterised in that：The drying type crusher is pre-
Breaker further includes air cooling system (6), and air cooling system (6) is equipped with the ventilation shaft of the first heat-insulation chamber of connection (51)
(61), air inlet (611) on ventilation shaft (61) is set, several air outlets are set on the side wall of the first heat-insulation chamber (51).
3. drying type crusher precrushing device according to claim 2, it is characterised in that：The Bearning mechanism (2)
Outside sets the second heat-insulation chamber (21), and ventilation shaft (61) is equipped with the branch of the second heat-insulation chamber of connection (21), the second heat-insulation chamber
(21) several air outlets are set on side wall.
4. drying type crusher precrushing device according to any one of claims 1 to 3, it is characterised in that：The drying type
Crusher precrushing device further includes the drying cavity for being arranged at precrushing chamber (4) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462278.6U CN207430490U (en) | 2017-11-06 | 2017-11-06 | Drying type crusher precrushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462278.6U CN207430490U (en) | 2017-11-06 | 2017-11-06 | Drying type crusher precrushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207430490U true CN207430490U (en) | 2018-06-01 |
Family
ID=62292009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462278.6U Active CN207430490U (en) | 2017-11-06 | 2017-11-06 | Drying type crusher precrushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207430490U (en) |
-
2017
- 2017-11-06 CN CN201721462278.6U patent/CN207430490U/en active Active
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