CN208944251U - A kind of grinding mill barrel structure - Google Patents
A kind of grinding mill barrel structure Download PDFInfo
- Publication number
- CN208944251U CN208944251U CN201821439074.5U CN201821439074U CN208944251U CN 208944251 U CN208944251 U CN 208944251U CN 201821439074 U CN201821439074 U CN 201821439074U CN 208944251 U CN208944251 U CN 208944251U
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- China
- Prior art keywords
- cylinder
- partition panel
- liner
- grinding
- grate plate
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Abstract
The utility model discloses a kind of grinding mill barrel structures, including charging end cap, cylinder, grate plate, partition panel and crusher discharge end cover, the cylinder both ends are respectively equipped with charging end cap and crusher discharge end cover, and interior welds partition panel will be divided into grinding two storehouses in storehouse and finished bin in cylinder；Discharging aside-liner is installed in installation charging aside-liner on the inside of the charging end cap, crusher discharge end cover inside, and grate plate is installed on partition panel, and cylinder inboard wall is equipped with shell liner, addition abrasive media in the grinding storehouse of cylinder.The utility model forces material to be discharged, reduces material milling time by welding partition panel, the mode of installation discharging grate plate in cylinder, takes material out of cylinder because not needing wind, air quantity is without too big, and easy to maintenance, yield is adjustable.
Description
Technical field
The utility model relates to a kind of grinding mill barrel structures, belong to field of mechanical technique.
Background technique
Currently, ball mill is suitable for the various ores of grinding and unclassified stores, it is widely used in ore dressing, building materials and chemical industry etc.
Industry.It is key equipment in entire pulverized coal preparation system, determines the yield and granularity of pulverized coal preparation system.Existing dry desulfurization requirement of engineering powder
Abrasive particle in 1mm lime stone below, tradition air swept mill mill it is too thin, be easy to be blown away in process flow, cannot be with cigarette
Sulfur dioxide in dirt sufficiently reflects, realizes desulfurization purpose, and is easy blocking sack cleaner, cannot meet the technological requirements.
Grinding was solved the problems, such as this requires we design a kind of reduction material residence time in cylinder.
Summary of the invention
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, to provide a kind of production maintenance
Simple novel grinding machine tube body structure.
In order to solve this technical problem, the utility model provides a kind of grinding mill barrel structure, including charging end cap, cylinder
Body, grate plate, partition panel and crusher discharge end cover, the cylinder both ends are respectively equipped with charging end cap and crusher discharge end cover, interior welds every
Storehouse plate will be divided into grinding two storehouses in storehouse and finished bin in cylinder；Installation charging aside-liner, crusher discharge end cover on the inside of the charging end cap
Discharging aside-liner is installed in inside, and grate plate is installed on partition panel, and cylinder inboard wall is equipped with shell liner, is added and grinds in the grinding storehouse of cylinder
Grinding media.
Elongated slot is provided on the barrel wall, elongated slot is located at the seam crossing between two blocks of liner plates, gap of lining plate about 10mm；Institute
Stating elongated slot, there are four threaded holes on the outside of cylinder, for installing cover board.
Manhole and manhole cover are equipped on the outside of the cylinder.
The partition panel is equipped with the irregular hole of Numerical control cutting, and the threaded hole for installing grate plate.
Two circle steel bands are welded on the outside of the cylinder.
The utility model has the advantages that the utility model forces material by welding partition panel, the mode of installation discharging grate plate in cylinder
Discharge reduces material milling time, takes material out of cylinder because not needing wind, air quantity is easy to maintenance without too big, produces
It measures adjustable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A diagrammatic cross-section of the utility model；
Fig. 3 is the B-B diagrammatic cross-section of the utility model；
Fig. 4 is the portion the I enlarged diagram of the utility model；
Fig. 5 is the structural schematic diagram of the utility model partition panel；
Fig. 6 is the partial structural diagram of the utility model grate plate；
Fig. 7 is the C-C diagrammatic cross-section of the utility model.
In figure: 1 charging end cap, 2 charging aside-liners, 3 cylinders, 4 shell liners, 5 grate plates, 6 steel bands, 7 partition panels, 8 dischargings
Aside-liner, 9 crusher discharge end covers, 10 cover boards, 11 manhole covers, 12 grate plates one, 13 grate plates two, 14 grate plates three, 15 liner plates.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structural schematic diagram of the utility model.
The utility model provides a kind of grinding mill barrel structure, including charging end cap 1, charging aside-liner 2, cylinder 3, cylinder
Liner plate 4, grate plate 5, steel band 6, partition panel 7, discharging aside-liner 8, crusher discharge end cover 9, cover board 10 and manhole cover 11.
3 both ends of cylinder are respectively equipped with charging end cap 1 and crusher discharge end cover 9, and interior welds partition panel 7 will be in cylinder 3
It is divided into grinding two storehouses in storehouse and finished bin.
Fig. 2 show the A-A diagrammatic cross-section of the utility model.
Installation feeds aside-liner 2 on the inside of the charging end cap 1, installation discharging aside-liner 8, partition panel on the inside of crusher discharge end cover 9
Grate plate 5 is installed, 3 inner wall of cylinder is equipped with shell liner 4, abrasive media is added in the grinding storehouse of cylinder 3 on 7.
Fig. 3 show the portion the I enlarged diagram of the utility model.
Fig. 4 show the B-B diagrammatic cross-section of the utility model.
Elongated slot is provided on 3 wall of cylinder, elongated slot is located at the seam crossing between two blocks of liner plates, and gap of lining plate about 10mm leads to
Cross gap of lining plate, cylinder elongated slot material is spilt, into discharge cover.Each elongated slot has 4 threaded holes on the outside of cylinder 3, is used for
Cover board 10 is installed, the pass blocking of elongated slot is determined according to yield, granularity.
Manhole and manhole cover 11 are equipped on the outside of the cylinder 3.
It is welded with two circle steel bands 6 on the outside of the cylinder 3, is processed, guarantees the sealing of discharge cover.
Fig. 5 show the structural schematic diagram of the utility model partition panel.
The partition panel 7 be one with a thickness of 30 plank frame, be equipped with the irregular hole of Numerical control cutting, Yi Jiyong above
In the threaded hole of installation grate plate 5.The existing certain intensity of partition panel 7, and have certain space, allow material to pass through.
Fig. 6 show the partial structural diagram of the utility model grate plate；
Fig. 7 show the C-C diagrammatic cross-section of the utility model.
The grate plate 5 includes into block-like grate plate 1, grate plate 2 13 and grate plate 14, and outmost turns are equipped with liner plate 15, grate plate
One 12, grate plate 2 13, grate plate 14 and liner plate 15 are bolted, and are conveniently replaceable.
Working principle of the utility model is:
Material enters inside cylinder 3 from feed end, and with the rotation of cylinder 3, material and steel ball are brought to certain altitude throwing
It falls, material is broken and grinding, and continuous charging, which enters, pushes material to advance, the material position official post object when reaching 5 frame of grate plate
Material enters finished bin, and cylinder is discharged by the elongated slot material on gap between liner plate, cylinder and enters discharge cover.
The utility model is forced material to be discharged, is reduced by welding partition panel, the mode of installation discharging grate plate in cylinder
Material milling time takes material out of cylinder because not needing wind, and air quantity is without too big, and easy to maintenance, yield is adjustable.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (5)
1. a kind of grinding mill barrel structure, it is characterised in that: including charging end cap (1), cylinder (3), grate plate (5), partition panel (7) and
Crusher discharge end cover (9), cylinder (3) both ends are respectively equipped with charging end cap (1) and crusher discharge end cover (9), interior welds partition panel
(7) grinding two storehouses in storehouse and finished bin will be divided into cylinder (3)；Installation charging aside-liner (2) on the inside of the charging end cap (1),
Installation discharges aside-liner (8) on the inside of crusher discharge end cover (9), installs grate plate (5) on partition panel (7), and cylinder (3) inner wall is served as a contrast equipped with cylinder
Abrasive media is added in the grinding storehouse of cylinder (3) for plate (4).
2. grinding mill barrel structure according to claim 1, it is characterised in that: be provided with elongated slot, elongated slot on cylinder (3) wall
Seam crossing between two blocks of liner plates, gap of lining plate about 10mm；There are four threaded holes on the outside of cylinder (3) for the elongated slot, use
In installation cover board (10).
3. grinding mill barrel structure according to claim 1, it is characterised in that: be equipped with manhole and people on the outside of the cylinder (3)
Port lid (11).
4. grinding mill barrel structure according to claim 1, it is characterised in that: the partition panel (7) is equipped with Numerical control cutting
Irregular hole, and the threaded hole for installing grate plate (5).
5. grinding mill barrel structure according to claim 1-4, it is characterised in that: welding on the outside of the cylinder (3)
There are two circle steel bands (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439074.5U CN208944251U (en) | 2018-09-04 | 2018-09-04 | A kind of grinding mill barrel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439074.5U CN208944251U (en) | 2018-09-04 | 2018-09-04 | A kind of grinding mill barrel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208944251U true CN208944251U (en) | 2019-06-07 |
Family
ID=66736749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821439074.5U Active CN208944251U (en) | 2018-09-04 | 2018-09-04 | A kind of grinding mill barrel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208944251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918016A (en) * | 2022-06-09 | 2022-08-19 | 河北地质大学 | Centrifugal magnetic composite force field echelon dry grinding and screening integrated device |
-
2018
- 2018-09-04 CN CN201821439074.5U patent/CN208944251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918016A (en) * | 2022-06-09 | 2022-08-19 | 河北地质大学 | Centrifugal magnetic composite force field echelon dry grinding and screening integrated device |
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