CN208778694U - Wet mill feeding seal structure - Google Patents
Wet mill feeding seal structure Download PDFInfo
- Publication number
- CN208778694U CN208778694U CN201821479133.1U CN201821479133U CN208778694U CN 208778694 U CN208778694 U CN 208778694U CN 201821479133 U CN201821479133 U CN 201821479133U CN 208778694 U CN208778694 U CN 208778694U
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- China
- Prior art keywords
- mill feeding
- elephant trunk
- mill
- batch turning
- turning ring
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Abstract
The utility model discloses a kind of wet mill feeding seal structures, including mill feeding elephant trunk and mill feeding mouth, the mill feeding elephant trunk is connected with mill feeding mouth, batch turning ring is provided between the mill feeding elephant trunk and mill feeding mouth, one layer of sealing ring two is provided between the batch turning ring and mill feeding mouth, the batch turning ring is provided with one layer of sealing ring one close to one end of mill feeding elephant trunk, the batch turning ring is internally provided with several demarcation plates, is provided with a refluxing opening on the mill feeding elephant trunk；The structure design of the utility model is reasonable, gap location of the material between mill feeding elephant trunk and mill feeding mouth can be greatly reduced to leak, then the material to leak can recycle by the utility model simultaneously passes back into mill feeding elephant trunk again, to effectively avoid material waste, and a degree of operating environment for improving water-coal-slurry rod mill.
Description
Technical field
The utility model relates to wet mill feeding seal fields, more particularly, to a kind of wet mill feeding seal knot
Structure.
Background technique
For the sealing of coal-water slurry wet mill feeding due to being in a static and dynamic sealing joining place, mill feeding elephant trunk is to fix
Component, and grinding mill barrel is pivoting part, therefore usually can be because of the irregular of grinding mill barrel feed end rotary track, to make
It leaks at material in feed chute and the generation of feed end underclearance, so that material causes a degree of waste, also allows on a small quantity
The operating environment of coal-water slurry wet machine is poor, needs that manpower is spent to be cleared up.
Utility model content
The utility model be solve the problems, such as it is set forth above to material leak, provide a kind of charging of wet mill thus
Sealing structure, including mill feeding elephant trunk and mill feeding mouth, the mill feeding elephant trunk is connected with mill feeding mouth, described
It is provided with batch turning ring between mill feeding elephant trunk and mill feeding mouth, is provided with one layer between the batch turning ring and mill feeding mouth
Sealing ring two, the batch turning ring are provided with one layer of sealing ring one, the inside of the batch turning ring close to one end of mill feeding elephant trunk
Several demarcation plates are provided with, the demarcation plate has mutually formed independent small grid space between any two, and the mill feeding slips
A refluxing opening is provided on pipe.
Preferably, the underface of batch turning ring is arranged in the refluxing opening.
Preferably, the material of the demarcation plate is rubber material, and demarcation plate is provided with the inclined surface of certain angle.
The beneficial effects of the utility model are: the structure design of the utility model is reasonable, material can be greatly reduced from grinding machine
Gap location between feed chute and mill feeding mouth leaks, while then the utility model can be recycled the material to leak
It is passed back into mill feeding elephant trunk again, to effectively avoid material waste, and a degree of improves water-coal-slurry
The operating environment of rod mill.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
Fig. 3 is the batch turning ring overall structure diagram of the utility model；
Fig. 4 is the batch turning ring side structure schematic view of the utility model；
In figure: 1, mill feeding elephant trunk；2, mill feeding mouth；3, batch turning ring；4, sealing ring one；5, sealing ring two；6, it returns
Head piece；7, demarcation plate.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature of this specification, unless specifically stated, can be equivalent by other or substitution with similar purpose it is special
Sign is replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics.
A kind of wet mill feeding seal structure as shown in Figure 1,3, including mill feeding elephant trunk 1 and mill feeding mouth 2,
The mill feeding elephant trunk 1 is connected with mill feeding mouth 2, is provided between the mill feeding elephant trunk 1 and mill feeding mouth 2
Batch turning ring 3, is provided with one layer of sealing ring 25 between the batch turning ring 3 and mill feeding mouth 2, the batch turning ring 3 close to grinding machine into
One end of material elephant trunk 1 is provided with one layer of sealing ring 1, and the batch turning ring 3 is internally provided with several demarcation plates 7, and described point
Partition 7 has mutually formed independent small grid space between any two, and a refluxing opening 6 is provided on the mill feeding elephant trunk 1.
As shown in Fig. 2, the underface of batch turning ring 3 is arranged in the refluxing opening 6.
As shown in figure 4, the material of the demarcation plate 7 is rubber material, and demarcation plate 7 is provided with the inclination of certain angle
Face.
In use, the mill feeding elephant trunk 1 is when opposite grinding machine inlet 2 is fed, if there is material outside
It lets out, then the material to leak can enter in the small grid space of the independence formed inside batch turning ring 3, then make to leak by refluxing opening 6
Material come back in mill feeding elephant trunk 1；The setting of the sealing ring 1 can prevent the material in batch turning ring 3 from occurring
It leaks, the setting of the sealing ring 25 can prevent generation material between batch turning ring and mill feeding mouth from leaking, the demarcation plate
7 inclined surface for being provided with certain angle can be such that demarcation plate 7 is fitted on mill feeding elephant trunk 1 well, thus by releasing outside
Material scraper enter into refluxing opening 6, the material of the demarcation plate 7 is rubber material, can further make demarcation plate 7 and grinding machine
Feed chute 1 fits, and prevents material from leaking and the material scraper to leak is returned in refluxing opening 6 as far as possible.
Sealing plate or sealing felt can be selected also to be sealed in the sealing ring 1 and sealing ring 25.
The beneficial effects of the utility model are: the structure design of the utility model is reasonable, material can be greatly reduced from grinding machine
Gap location between feed chute and mill feeding mouth leaks, while then the utility model can be recycled the material to leak
It is passed back into mill feeding elephant trunk again, to effectively avoid material waste, and a degree of improves water-coal-slurry
The operating environment of wet mill.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (3)
1. a kind of wet mill feeding seal structure, which is characterized in that including mill feeding elephant trunk (1) and mill feeding mouth (2),
The mill feeding elephant trunk (1) is connected with mill feeding mouth (2), the mill feeding elephant trunk (1) and mill feeding mouth (2) it
Between be provided with batch turning ring (3), one layer of sealing ring two (5) is provided between the batch turning ring (3) and mill feeding mouth (2), it is described
Batch turning ring (3) is provided with one layer of sealing ring one (4) close to the one end of mill feeding elephant trunk (1), and the inside of the batch turning ring (3) is set
Be equipped with several demarcation plates (7), the demarcation plate (7) has mutually formed independent small grid space between any two, the grinding machine into
A refluxing opening (6) are provided on material elephant trunk (1).
2. a kind of wet mill feeding seal structure according to claim 1, which is characterized in that the refluxing opening (6) sets
Set the underface in batch turning ring (3).
3. a kind of wet mill feeding seal structure according to claim 1, which is characterized in that the demarcation plate (7)
Material is rubber material, and demarcation plate (7) is provided with the inclined surface of certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479133.1U CN208778694U (en) | 2018-09-11 | 2018-09-11 | Wet mill feeding seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479133.1U CN208778694U (en) | 2018-09-11 | 2018-09-11 | Wet mill feeding seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778694U true CN208778694U (en) | 2019-04-23 |
Family
ID=66160475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479133.1U Active CN208778694U (en) | 2018-09-11 | 2018-09-11 | Wet mill feeding seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778694U (en) |
-
2018
- 2018-09-11 CN CN201821479133.1U patent/CN208778694U/en active Active
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| GR01 | Patent grant | ||
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