CN207951603U - A kind of vertical mill shell wall built-up wear-resistant liner - Google Patents
A kind of vertical mill shell wall built-up wear-resistant liner Download PDFInfo
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- CN207951603U CN207951603U CN201720666553.XU CN201720666553U CN207951603U CN 207951603 U CN207951603 U CN 207951603U CN 201720666553 U CN201720666553 U CN 201720666553U CN 207951603 U CN207951603 U CN 207951603U
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- wear
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- resistant liner
- grinding door
- wall
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Abstract
The utility model discloses a kind of vertical mill shell wall built-up wear-resistant liner, structure includes：First grinding door,Grinding door fixed block,Upper grinding door locking bar,Second grinding door,Second grinding door frame,Wall-hanging wear-resistant liner,First grinding roller mechanical box,Lower grinding door locking bar,Second grinding roller mechanical box,First grinding door frame,Grinding door fixed block is equipped with more than two and level is welded on the first grinding door and the second grinding door left and right sides respectively,The utility model wall-hanging wear-resistant liner is equipped with first layer wall-hanging wear-resistant liner,Second layer wall-hanging wear-resistant liner,Third layer wall-hanging wear-resistant liner,4th layer of wall-hanging wear-resistant liner,Layer 5 wall-hanging wear-resistant liner,First layer wall-hanging wear-resistant liner is by mill shell,The high temperature wear resistant ceramic bed of material,Hook housing,Hook,Wear-resistant liner forms,The service life of wall built-up wear-resistant liner can be effectively improved by realizing,It can prevent wall built-up wear-resistant liner from falling off and cause grinding roller,The generation of the equipment substantial equipment accident such as mill and grinding roller bearing damage.
Description
Technical field
The utility model is a kind of vertical mill shell wall built-up wear-resistant liner, belongs to abrasion-proof backing block technical field.
Background technology
Wear-resistant liner refers to that wear-resisting steel plate is process respectively by production technologies such as cutting, roll bending deformation, punching and welding
Kind wear-resistant liner, such as conveyer liner plate, feeder bottom plate/cyclone separator back taper and liner plate, abrasion-resistant blade, friction durability can
15 times or more are improved than general steel plate.
Prior art discloses application No. is：A kind of grinder wear resistance lining board device of CN201220491399.4, including it is resistance to
The radian of mill lining plate and hollow tube, the center of circle corresponding to wear-resistant liner is 120-155 °, plate thickness 10-20mm.Outside wear-resistant liner
For diameter as the internal diameter of hollow tube, the length of wear-resistant liner and hollow tube is almost the same, and wear-resistant liner is welded on hollow tube lower part
Inner wall on, wear-resistant liner combined with hollow tube ensure it is smooth, there are gaps, and wear-resistant liner and hollow tube are spot-welded together,
Ensure that they are combined together, is not detached both when grinding machine is run.The frame that one end of hollow tube passes through flange and grinding machine
Body is coupled, and ensures that the stability that they are coupled, the other end stretch into the cylinder of grinding machine.The hollow tube of the device for prolonging grinding machine makes
Cost has been saved, production efficiency is improved to be enhanced the stability that grinding machine uses with the service life, has increased the market of grinding machine
Competitiveness after wear-resistant liner reaches service life, replaces more convenient, but the slag micropowder of the ground mistake of the prior art
Under the suction function that main exhaust fan generates, it is upwardly into powder concentrator screening along mill shell inner wall, high speed dusty gas stream passes through left and right
Gap between liner plate or between upper and lower liner plate, constantly washes away hook and hook housing, is allowed to wear, once liner plate falls off, it will serious damage
Bad grinding roller bushing, grinding roller bearing and lining board for grinding discs, lead to especially big equipment breakdown.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of vertical mill shell wall built-up wear-resistant liner,
Slag micropowder to solve ground mistake is upwardly into powder concentrator sieve under the suction function that main exhaust fan generates along mill shell inner wall
Choosing, high speed dusty gas stream constantly wash away hook and hook housing, are allowed to wear by the gap between the liner plate of left and right or between upper and lower liner plate,
Once liner plate falls off, it will badly damaged grinding roller bushing, grinding roller bearing and lining board for grinding discs, the problem of leading to especially big equipment breakdown.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of vertical mill shell extension
Wall wear-resistant liner, structure include：First grinding door, grinding door fixed block, upper grinding door locking bar, the second grinding door, the second grinding door frame, wall built-up
Formula wear-resistant liner, the first grinding roller mechanical box, lower grinding door locking bar, the second grinding roller mechanical box, the first grinding door frame, the grinding door fixed block
Equipped with more than two and level is welded on the first grinding door and the second grinding door left and right sides, second grinding door and the second mill respectively
Doorframe is gap-matched, and upper grinding door locking bar and lower grinding door locking bar, institute are equipped between the second grinding door frame and the first grinding door frame
The first grinding door is stated to be gap-matched with the first grinding door frame；
The upper grinding door locking bar is inserted with lower grinding door locking bar inside the first grinding door and the second grinding door, first Roller grinder
Tool case and the second grinding roller mechanical box are installed on inside the second grinding door frame and the first grinding door frame, and the wall-hanging wear-resistant liner is equipped with
It is more than two and be tightly attached to inside the second grinding door frame and the first grinding door frame, the grinding door fixed block and upper grinding door locking bar and under
Grinding door locking bar is gap-matched；
The wall-hanging wear-resistant liner is equipped with first layer wall-hanging wear-resistant liner, second layer wall-hanging wear-resistant liner, third
Layer wall-hanging wear-resistant liner, the 4th layer of wall-hanging wear-resistant liner, layer 5 wall-hanging wear-resistant liner, the first layer wall-hanging are resistance to
Mill lining plate is made of mill shell, the high temperature wear resistant ceramic bed of material, hook housing, hook, wear-resistant liner, is set between mill shell and the wear-resistant liner
There are the high temperature wear resistant ceramic bed of material, described link up with to be welded on vertically on the inside of wear-resistant liner, the hook housing uses interference fit with hook,
The mill shell is gap-matched with wear-resistant liner.
Further, the first layer wall-hanging wear-resistant liner, second layer wall-hanging wear-resistant liner, third layer wall-hanging are resistance to
Mill lining plate, the 4th layer of wall-hanging wear-resistant liner, nested side-by-side is integral successively straight up for layer 5 wall-hanging wear-resistant liner.
Further, the first grinding roller mechanical box is electrically connected with the second grinding roller mechanical box.
Further, the upper grinding door locking bar and lower grinding door locking bar are gap-matched with grinding door fixed block.
Further, first grinding door is electrically connected with the second grinding door.
Further, the wall-hanging wear-resistant liner is composite material, wear-resistant, anti-dropout.
Further, the high temperature wear resistant ceramic bed of material is high temperature wear resistant ceramic material slurry.
The beneficial effects of the utility model：The utility model wall-hanging wear-resistant liner is equipped with first layer wall-hanging wear-resisting lining
Plate, second layer wall-hanging wear-resistant liner, third layer wall-hanging wear-resistant liner, the 4th layer of wall-hanging wear-resistant liner, layer 5 wall built-up
Formula wear-resistant liner, first layer wall-hanging wear-resistant liner is by mill shell, the high temperature wear resistant ceramic bed of material, hook housing, hook, wear-resisting lining board group
At realizing the service life that can effectively improve wall built-up wear-resistant liner, can prevent wall built-up wear-resistant liner from falling off and cause grinding roller, mill
With the generation of the equipment substantial equipment accident such as grinding roller bearing damage.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of vertical mill shell wall built-up wear-resistant liner of the utility model.
Fig. 2 is a kind of layered structure schematic diagram of vertical mill shell wall built-up wear-resistant liner of the utility model.
Fig. 3 is a kind of cross-sectional view of vertical mill shell wall built-up wear-resistant liner of the utility model.
In figure：First grinding door -1, upper grinding door locking bar -3, the second grinding door -4, the second grinding door frame -5, is hung grinding door fixed block -2
Wall type wear-resistant liner -6, the first grinding roller mechanical box -7, lower grinding door locking bar -8, the second grinding roller mechanical box -9, the first grinding door frame -10,
First layer wall-hanging wear-resistant liner -600, second layer wall-hanging wear-resistant liner -601, third layer wall-hanging wear-resistant liner -602,
Four layers of wall-hanging wear-resistant liner -603, layer 5 wall-hanging wear-resistant liner -604, mill shell -60000, the high temperature wear resistant ceramic bed of material -
60001, hook housing -60002, hook -60003, wear-resistant liner -60004.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2 and Fig. 3, the utility model provide a kind of vertical mill shell wall built-up wear-resistant liner：Its structure includes：
First grinding door 1, grinding door fixed block 2, upper grinding door locking bar 3, the second grinding door 4, the second grinding door frame 5, wall-hanging wear-resistant liner 6, first
Grinding roller mechanical box 7, lower grinding door locking bar 8, the second grinding roller mechanical box 9, the first grinding door frame 10, there are two the grinding door fixed block 2 is set
Level is welded on 4 left and right sides of the first grinding door 1 and the second grinding door, second grinding door, 4 and second grinding door frame 5 above and respectively
It is gap-matched, upper grinding door locking bar 3 and lower grinding door locking bar 8, institute is equipped between the second grinding door frame 5 and the first grinding door frame 10
The first grinding door 1 is stated to be gap-matched with the first grinding door frame 10；
The upper grinding door locking bar 3 is inserted with lower grinding door locking bar 8 inside the first grinding door 1 and the second grinding door 4, first mill
Roller mechanical box 7 and the second grinding roller mechanical box 9 are installed on inside the second grinding door frame 5 and the first grinding door frame 10, and the wall-hanging is resistance to
Mill lining plate 6 is equipped with more than two and is tightly attached to inside the second grinding door frame 5 and the first grinding door frame 10, the grinding door fixed block 2
It is gap-matched with upper grinding door locking bar 3 and lower grinding door locking bar 8；
The wall-hanging wear-resistant liner 6 is equipped with first layer wall-hanging wear-resistant liner 600, second layer wall-hanging wear-resistant liner
601, third layer wall-hanging wear-resistant liner 602, the 4th layer of wall-hanging wear-resistant liner 603, layer 5 wall-hanging wear-resistant liner 604,
The first layer wall-hanging wear-resistant liner 600 is by mill shell 60000, the high temperature wear resistant ceramic bed of material 60001, hook housing 60002, hook
60003, wear-resistant liner 60004 forms, and the high temperature wear resistant ceramic bed of material is equipped between the mill shell 60000 and wear-resistant liner 60004
60001, the hook 60003 is welded on 60004 inside of wear-resistant liner vertically, and the hook housing 60002 was used with hook 60003
It is full of cooperation, the mill shell 60000 is gap-matched with wear-resistant liner 60004, the first layer wall-hanging wear-resistant liner 600,
602, the 4th layers of second layer wall-hanging wear-resistant liner 601, third layer wall-hanging wear-resistant liner wall-hanging wear-resistant liner the 603, the 5th
Nested side-by-side is integral successively straight up for layer wall-hanging wear-resistant liner 604, the first grinding roller mechanical box 7 and the second Roller grinder
Tool case 9 is electrically connected, and the upper grinding door locking bar 3 and lower grinding door locking bar 8 are gap-matched with grinding door fixed block 2, first mill
Door 1 is electrically connected with the second grinding door 4, and the wall-hanging wear-resistant liner 6 is composite material, wear-resistant, anti-dropout, the high-temperature wearable
The ceramic bed of material 60001 is high temperature wear resistant ceramic material slurry.
During the use of vertical mill shell wall built-up wear-resistant liner, three blast-furnace cinder micro-powder production line hosts are
51/26/435 Vertical Mills of RMS of POLYSIUS productions, it is multiple that mill shell inner wall, which has five layers of wall-hanging wear-resistant liner 6, wear-resistant liner,
Plywood, there are two the hooks 60003 that round steel makes for weldering on the base material at every piece of liner plate back side, and mill shell is hung over by hook 60003
On the hook housing 60002 made of round steel on 60000 inner walls, will mill 60000 liner plate of shell all remove after return dress, from bottom when returning dress
Start dress upwards, as soon as installing layer, to liner plate and grinds in gap between shell 60000 and fill the high temperature wear resistant ceramic bed of material 60001, so
The liner plate for refilling last layer afterwards, by this step until all installing wall-hanging wear-resistant liner 6.The high temperature wear resistant ceramic bed of material 60001
The hook 60003 and hook housing 60002 at the can effectively protect good liner plate back side be not frayed, has effectively prevented 60000 liner plate of mill shell and has fallen
Fall initiation equipment breakdown.
The high temperature wear resistant ceramic bed of material 60001 described in the utility model is using AL2O3 as primary raw material, with rare metal oxygen
Compound is flux, through extraordinary corundum ceramic made of 1,700 degree of high-temperature roastings, then uses specific rubber and high intensity respectively
The product that organic/inorganic adhesive is composed.
First grinding door 1 of the utility model, grinding door fixed block 2, upper grinding door locking bar 3, the second grinding door 4, the second grinding door frame 5,
Wall-hanging wear-resistant liner 6, the first grinding roller mechanical box 7, lower grinding door locking bar 8, the second grinding roller mechanical box 9, the first grinding door frame 10, first
602, the 4th layers of layer wall-hanging wear-resistant liner 600, second layer wall-hanging wear-resistant liner 601, third layer wall-hanging wear-resistant liner extension
Wall type wear-resistant liner 603, layer 5 wall-hanging wear-resistant liner 604, mill shell 60000, the high temperature wear resistant ceramic bed of material 60001, hook housing
60002, hook 60003,60004 component of wear-resistant liner are universal standard part or the component that those skilled in the art know,
Structure and principle, which are all this technology personnel, can be learnt by technical manual or be known by routine experiment method, the utility model
Solve the problems, such as be ground mistake slag micropowder under the suction function that main exhaust fan generates, along mill shell inner wall be upwardly into choosing
Powder machine screens, and high speed dusty gas stream is constantly washed away hook and hook housing, be allowed to by the gap between the liner plate of left and right or between upper and lower liner plate
Abrasion, once liner plate falls off, it will and badly damaged grinding roller bushing, grinding roller bearing and lining board for grinding discs lead to especially big equipment breakdown, this
Utility model is combined with each other by above-mentioned component, can reach the service life that can effectively improve wall built-up wear-resistant liner, can be prevented
Only wall built-up wear-resistant liner, which falls off, causes the generation of the equipment substantial equipment accident such as grinding roller, mill and grinding roller bearing damage, specifically such as
It is lower described：
The first layer wall-hanging wear-resistant liner 600, second layer wall-hanging wear-resistant liner 601, third layer wall-hanging are wear-resisting
Liner plate 602, the 4th layer of wall-hanging wear-resistant liner 603, layer 5 wall-hanging wear-resistant liner 604 straight up successively nested side-by-side at
One is equipped with the high temperature wear resistant ceramic bed of material 60001, the hook 60003 between the mill shell 60000 and wear-resistant liner 60004
Vertical to be welded on 60004 inside of wear-resistant liner, the hook housing 60002 is used with hook 60003 and is interference fitted, the mill shell
60000 are gap-matched with wear-resistant liner 60004.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of vertical mill shell wall built-up wear-resistant liner, structure include：First grinding door (1), grinding door fixed block (2), upper grinding door lock
Bar (3), the second grinding door (4), the second grinding door frame (5), wall-hanging wear-resistant liner (6), the first grinding roller mechanical box (7), lower grinding door lock
Bar (8), the second grinding roller mechanical box (9), the first grinding door frame (10), the grinding door fixed block (2) are equipped with more than two and difference
Level is welded on the first grinding door (1) at left and right sides of the second grinding door (4), and second grinding door (4) uses with the second grinding door frame (5)
Clearance fit is equipped with upper grinding door locking bar (3) and lower grinding door locking bar between the second grinding door frame (5) and the first grinding door frame (10)
(8), first grinding door (1) is gap-matched with the first grinding door frame (10), it is characterised in that：
The upper grinding door locking bar (3) and lower grinding door locking bar (8) insert it is internal with the second grinding door (4) embedded in the first grinding door (1), described the
One grinding roller mechanical box (7) is installed on the second grinding roller mechanical box (9) in the second grinding door frame (5) and the first grinding door frame (10) inside,
The wall-hanging wear-resistant liner (6) is equipped with more than two and is tightly attached in the second grinding door frame (5) and the first grinding door frame (10)
Portion, the grinding door fixed block (2) are gap-matched with upper grinding door locking bar (3) and lower grinding door locking bar (8)；
The wall-hanging wear-resistant liner (6) is equipped with first layer wall-hanging wear-resistant liner (600), second layer wall-hanging wear-resistant liner
(601), third layer wall-hanging wear-resistant liner (602), the 4th layer of wall-hanging wear-resistant liner (603), layer 5 wall-hanging wear-resisting lining
Plate (604), the first layer wall-hanging wear-resistant liner (600) is by mill shell (60000), the high temperature wear resistant ceramic bed of material (60001), hook
Frame (60002), hook (60003), wear-resistant liner (60004) composition, the mill shell (60000) and wear-resistant liner (60004) it
Between be equipped with the high temperature wear resistant ceramic bed of material (60001), the hook (60003) be welded on vertically wear-resistant liner (60004) inside, institute
Hook housing (60002) is stated with hook (60003) using interference fit, between the mill shell (60000) and wear-resistant liner (60004) use
Gap coordinates；The first layer wall-hanging wear-resistant liner (600), second layer wall-hanging wear-resistant liner (601), third layer wall-hanging are resistance to
Mill lining plate (602), the 4th layer of wall-hanging wear-resistant liner (603), layer 5 wall-hanging wear-resistant liner (604) are straight up successively simultaneously
Row is nested integral；
First grinding door (1) is electrically connected with the second grinding door (4).
2. a kind of vertical mill shell wall built-up wear-resistant liner according to claim 1, it is characterised in that：The first grinding roller machinery
Case (7) is electrically connected with the second grinding roller mechanical box (9).
3. a kind of vertical mill shell wall built-up wear-resistant liner according to claim 1, it is characterised in that：The upper grinding door locking bar
(3) it is gap-matched with grinding door fixed block (2) with lower grinding door locking bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720666553.XU CN207951603U (en) | 2017-06-08 | 2017-06-08 | A kind of vertical mill shell wall built-up wear-resistant liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720666553.XU CN207951603U (en) | 2017-06-08 | 2017-06-08 | A kind of vertical mill shell wall built-up wear-resistant liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951603U true CN207951603U (en) | 2018-10-12 |
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ID=63723836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720666553.XU Active CN207951603U (en) | 2017-06-08 | 2017-06-08 | A kind of vertical mill shell wall built-up wear-resistant liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951603U (en) |
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2017
- 2017-06-08 CN CN201720666553.XU patent/CN207951603U/en active Active
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