CN110252471A - It is a kind of with stone embedding lining autogenous tumbling mill automatically - Google Patents
It is a kind of with stone embedding lining autogenous tumbling mill automatically Download PDFInfo
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- CN110252471A CN110252471A CN201910545551.9A CN201910545551A CN110252471A CN 110252471 A CN110252471 A CN 110252471A CN 201910545551 A CN201910545551 A CN 201910545551A CN 110252471 A CN110252471 A CN 110252471A
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- section
- grid section
- canister unit
- stone
- slot
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a kind of with stone embedding lining autogenous tumbling mill automatically, motor, retarder portion, driving section, brace foundation portion, barrel, barrel is made of at least one section of canister unit, it is characterized in that: canister unit one end is feed end, the other end is discharge end, shell liner is installed on canister unit inner wall, shell liner is made of the grid section being circumferentially evenly spaced on, grid section slot, grid section cross section are as follows: wide towards canister unit center position end, narrow towards canister unit inner wall direction end are formed between adjacent grid section；The cross section of grid section slot are as follows: narrow towards canister unit center position end, wide towards canister unit inner wall direction end；The horizontal surface of grid section length direction is that feed end is narrow, discharge end is wide；Grid section slot length direction horizontal surface is that feed end is wide, and discharge end is narrow.Its advantage is that: liner plate is light-weight, can automatically select applicable particulate mineral is inlaid into the generation lining grinding aid of liner plate slot and can lock stone automatically and move back benefit stone automatically.
Description
Technical field
The present invention relates to a kind of with stone embedding lining autogenous tumbling mill automatically, belongs to mine optional equipment field.
Background technique
Traditional autogenous tumbling mill cylinder inboard wall is equipped with all standing metal backing or all standing ore liner plate, and ore is directly fed certainly
It is medium using ore itself in grinding machine, is realized and crushed by mutual impact and ablation.In order to improve processing capacity,
Sometimes a small amount of stick, ball are also added in autogenous tumbling mill, therefore is often referred to semi-autogenous mill again.Thus autogenous tumbling mill is that one kind has concurrently
In it is fine crushing and corase grinding two kinds of functions grinding attachment.It is widely used in the mill of the departments such as artificial stone sand, dressing plant, chemical plant electric power
Mine.
Traditional autogenous tumbling mill primary structure is by motor, main reducing gear, driving section, barrel, central shaft hole input and output material portion, ring
The compositions such as shape sealing, big pinion gear and basic courses department.Motor is coupled by retarder with pinion gear, directly drive periphery gear wheel
Underdrive drives barrel rolling.The material to be ground by feed portion continuously into inner barrel, by moving ore grinding
Medium and mineral and mineral squeezing mill crush, and machine is discharged in body centre hole in product by the strength of overflow and continuous-feeding
Outside, to carry out next section of process processing.
Since prior art arrangement is limited, there are must be complete by very thick and heavy ferroalloy liner plate or Prefabricated stone liner plate in cylinder
Portion's covering.Liner plate block number is more, quantity is big, needs to punch hundreds and thousands of on cylinder shell, seriously affects cylinder strength, thick and heavy metal liner
Plate or stone lining plate are vulnerable part, and manufacturing cost is high, surface is smooth, grinding performance is poor, and production capacity is low, weight is big, energy consumption is high, consumptive material
Greatly, repair and replacement are at high cost.Axis hole center feed, discharging ore partial size are limited, and relatively large material can not be fed into cylinder, enter cylinder
Material due to center discharge so rotation accumulation hypercentre radius, small, gesture that ore from cylinder lateral roof leaves lower mineral drop
It can be weakened, impact force deficiency, directly affect grinding efficiency.Give up centre bore discharge, be changed to single cylinder body bottom discharge its
There is also can not significantly divide diameter classification delay grinding to structure；Can not in cylinder tail end or tail portion small particle is excellent
Choosing discharge immediately, is discharged after larger particles can not being continued finishing；Applicable particle can not be selected by oneself in the ore fed
Mineral are inlaid into slot generation lining grinding aid, and often mend Chang Xin；Stone can not be locked automatically and moves back benefit stone automatically, can not serve as tooth with concave-convex stone
Tooth serves as handgrip, serves as wear-resistant medium, improves grinding descaling and derusting efficiency；Liner plate manufacture replacement cost can not be reduced, can not be subtracted
Power needed for light cylinder weight and brought motor is big.It takes water injection technology individually but discharge screen mesh load bearing effect is poor, intolerant to
Mill, bore is small, and performance is low.
Summary of the invention
That the object of the present invention is to provide a kind of liner plates is light-weight, small, non-central axis hole feed is influenced on cylinder strength, can
Realization, which divides diameter classification delay grinding, can automatically select applicable particulate mineral is inlaid into the generation lining grinding aid of liner plate slot and can be from
Dynamic lock stone moves back benefit stone with automatic, is ground companion's stone embedding lining autogenous grinding automatically that is at low cost, high-efficient, can be realized mineral harmless treatment
Machine.
The purpose of the present invention is what is realized by following manner:
The present invention includes motor, retarder portion, driving section, brace foundation portion, barrel, in which: barrel is by least one section of cylinder
Body unit is constituted, it is characterized in that: canister unit one end is feed end, the other end is discharge end, is installed on canister unit inner wall
There is shell liner, shell liner is made of the grid section being circumferentially evenly spaced on, and grid section slot, grid section are formed between adjacent grid section
Cross section are as follows: wide towards canister unit center position end, narrow towards canister unit inner wall direction end；The cross section of grid section slot are as follows:
Narrow towards canister unit center position end, wide towards canister unit inner wall direction end, the cross section of grid section slot is towards canister unit
The side in inner wall direction is arc；The horizontal surface of grid section length direction is that feed end is narrow, discharge end is wide；Grid section slot length direction water
Flat surface is that feed end is wide, and discharge end is narrow.
Sealing ring is arranged in feed end in first segment canister unit one end of the barrel, and sealing ring can serve as a contrast cylinder
Plate blocks completely.
Sealing ring can be set in the tail portion of the barrel, sealing ring can also be not provided with.
The shell liner is fixed by pressing plate and bolt with canister unit.
The pressing plate is circular arc panel, and tongue is equipped on pressing plate, and the interval of grid section is limited with the width of tongue.
The face of the opposite canister unit center position of the grid section is plane, convex surface or scraggly face.
The cross section of the grid section slot is sector, and length direction horizontal cross-section is trapezoidal.
The horn-like plates of protrusion, sheep at least are equipped in discharge end on the face of the opposite canister unit center position of the grid section
Gusset section is narrower than the section of grid section corresponding position, and pressing plate is close to the setting of grid section horn-like plates root.
Gap between at the top of the grid section discharge end or at the top of the horn-like plates of setting between gap be first discharge port, comb
At the top of discharge end or horn-like plates top center horizontal direction is the second discharge gate.
Grid section slot can be selected by oneself and inlays mineral grain and grid section is collectively formed with stone cylinder canister unit during the work time
Liner plate.
When the barrel is made of one section or more canister unit, connected between canister unit by ring flange.
When the barrel is made of one section or more canister unit, latter end canister unit being capable of Opposite direction connection, it may be assumed that latter end cylinder
The discharge end of body unit is connect with the discharge end of the last period canister unit, and the back segment of shell liner is exposed in canister unit shell
Outside, the gap between the grid section of shell liner exposed part forms third discharge gate, and can replace first discharge port.
When the derusting of silica epidermis or the soft or hard mineral of suitable particle are removed, can be mixed horizontal installation sand water in position on the upper side in cylinder
Spray apparatus.
The invention has the advantages that
1, change the structure that thick and heavy ferroalloy liner plate or Prefabricated stone liner plate all covers in cylinder, alleviate liner plate weight,
Grid section quantity is few, and length is covered with greatly, and keyhole is few, does not influence cylinder strength, and the fixed replacement of structure is simple, avoids thousand sore of cylinder shell
Hundred holes seriously affect the situation of cylinder strength, and overcoming conventional straps manufacture production, consumptive material is big, at high cost, the smooth grinding in surface
The problems such as performance is poor, production capacity is low, weight is big, energy consumption is high, environmental protection and energy saving.
2, liner plate of the invention is to form two-way the Eight Character trough cave hiding stone (grid section with stone lining plate, not wide grid section and grid section slot
Slot is laterally and horizontal direction is trapezoidal), it selects by oneself to fill out to move back in grid section slot in production and inlays all standing liner plate, mine in mineral formation cylinder
Object is inlaid into slot generation lining grinding aid.With stone when lining, the motionless uneven effect of mineral is analogous to tooth and manipulator, the mine in rolling
Object (stream steel disc, particle steel in example solid waste metallurgical slag etc.) equally exists uneven surface, and exploitation button digs attrition significant effect,
It solves and selects suitable particulates mineral by oneself in the ore fed and be inlaid into slot generation lining grinding aid immediately, it is tight from the dynamic search stone dumbbell in the form of an old-fashioned padlock, move back automatically
It mends, the problem of voluntarily exhaling the old and inhale the new.
3, low with stone lining plate manufacturing cost, it selects raw ore and is hidden in well, select and move back from dynamic search stone, it is main, by stone attrition,
With stone mill stone, help to increase production and improve productivity, save energy consumption, saves 50% or so valuable ferroalloy liner plate resource consumptive materials, it is more at one stroke
, production efficiency is improved, one times of cost of ferroalloy liner plate manufacturing cost and production abrasion can be reduced.
4, significantly lighter than ferroalloy lining weight with stone lining plate, production capacity can be improved or reduce motor configuration power, synergy consumption reduction.
5, in cylinder horn-like plates screening or cylinder shell opener grid section screening, overcome size mineral need to classify delay grinding etc. ask
Topic solves tail end in cylinder or small particle is preferably discharged immediately for tail portion and larger particles continuity Seiko heel row goes wrong.
6, mineral include metallurgical slag iron, steel disc is uneven is hidden in slot for stream, serve as tooth, serve as handgrip, serve as it is wear-resisting
Medium significantly improves mineral grinding scale removal, derusting, slag iron charge stripping efficiency, improves quality, improve degree of purity, improve production capacity.
7, grid section is close to fix with cylinder shell by buckle, bolt, and bearing safety is stablized, hiding stone gap size controllably, can
It adjusts, saves easily mill material, corner angle are clearly demarcated, and delamination of peeling washes rust cleaning efficiency height by rubbing with the hands.
8, non-axis hole center feed, non-central discharge, overcoming central shaft hole can not carefully overcome to relatively large mineral problem
Rotation mineral accumulate hypercentre radiuses, and ore leaves from cylinder lateral roof that lower mineral drop is small, and potential energy is weakened, and impact force is not
Foot, directly affects grinding efficiency problem, overcomes the more accurate sealing ring manufacturing cost height and abrasion of central axis and both ends and is not easy
Replacement problem.
9, the first, second discharge gate solves the problems, such as that smaller particle and larger particles are in due course respectively, regards matter discharge.When necessary will
First discharge port is sealed with sealing ring, and all material are discharged from the second discharge gate, and handling are free on demand.Overcome central shaft hole feed
The problem of discharge sealing ring can not be added and subtracted.
10, the support of cylinder outer shaft wheel, the rotation of axis wheel drive cylinder, it is structurally reasonable, feed partial size is significantly increased, soft transmission subtracts
Skinny device Inhaul operation spoilage, improves equipment service performance.Certainly the present invention is not also discharged using big pinion drive side
Formula.
11, the present invention is widely applicable, is applicable in all building aggregate mineral integers and aggregate corner is polished, including autogenous grinding is broken
Synchronous Screening and various soft or hard object removings, the mixed spray recess portion exploitation of sand water and mineral physics derusting, scale removal, agstone stone
It removes, the soft or hard sorting of particulate mineral is broken etc..Cylinder can by one or more snippets combination, cylinder shell both ends be provided with connecting flange and
For roller supporting, cylinder charging port is provided with the excessive sealing ring of resistance material.
12, the spray stone sandblasting water injector for selecting power-assisted by oneself can be matched, grinding efficiency is increased.
13, barrel endpiece unit no matter first or third discharge gate by grid section gap, make smaller particle up to standard
Material and reactive mud cylinder is discharged in due course.
14, barrel tail unit liner plate returns direction installation, makes the narrow discharge end of tail portion naked section liner plate grating gap feed end
Width realizes that screening does not get stuck, plug-hole, screening be not clean, thick and heavy wear-resisting, holds relatively large screening, maintenance rate is low, and increase production and improve productivity drop
Consumption.
Detailed description of the invention
Fig. 1 is the lateral schematic cross-sectional view that grid section tail end of the invention is equipped with horn-like plates；
Fig. 2 is longitudinal schematic cross-sectional view that the grid section tail end that two sections of canister units of the invention link together is equipped with horn-like plates；
Fig. 3 is the lateral schematic cross-sectional view for not setting horn-like plates on grid section of the invention；
Fig. 4 is the structural schematic diagram of the exposed outside in canister unit shell of the back segment of shell liner of the invention；
Fig. 5 is the partial structural diagram of shell liner；
Fig. 6 is the structural schematic diagram of pressing plate；
Fig. 7 is the schematic diagram of the built-in stone of grid section slot.
In figure: 1, canister unit；2, grid section；3, horn-like plates；4, grid section slot；5, first discharge port；6, support wheel；7, it supports
Column；8, foundation frame；9, the second discharge gate；10, pressing plate；11, bolt；12, tongue；13, retarder；14, motor；15, driving wheel；
16, transmission shaft；17, sealing ring；18, ring flange；19, third discharge gate.
Specific embodiment
Embodiment 1
Referring to attached drawing 1,2, the present invention includes motor 14, retarder 13, driving wheel 15, transmission shaft 16, brace foundation portion, cylinder
Portion, in which: barrel is made of at least one section of canister unit 1, and canister unit one end is feed end, and the other end is discharge end,
Shell liner is installed, shell liner is made of the grid section 2 being circumferentially evenly spaced on, adjacent comb on canister unit inner wall
Grid section slot 4, grid section cross section are formed between item are as follows: wide towards canister unit center position end, towards canister unit inner wall direction end
It is narrow；The cross section of grid section slot are as follows: narrow towards canister unit center position end, wide towards canister unit inner wall direction end, grid section slot
Cross section towards canister unit inner wall direction side be arc；The horizontal surface of grid section length direction is that feed end is narrow, discharges
End is wide；Grid section slot length direction horizontal surface is that feed end is wide, and discharge end is narrow.The barrel is by one section or more canister unit structure
Cheng Shi is connected by ring flange 18 between canister unit.Feed end in first segment canister unit one end of the barrel is arranged
Sealing ring 17, sealing ring can block completely shell liner.The face of the opposite canister unit center position of the grid section is flat
Face, convex surface or scraggly face.The cross section of the grid section slot is sector, and length direction horizontal cross-section is trapezoidal.Described
The horn-like plates 3 of protrusion at least are equipped in discharge end on the face of the opposite canister unit center position of grid section, horn-like plates section is narrower than
The section of grid section corresponding position, pressing plate is close to grid section horn-like plates root setting pressing plate 10 and bolt 11 is fixed with canister unit.
Pressing plate is circular arc panel, and tongue 12 is equipped on pressing plate, and tongue is stuck between two adjacent grid sections.Between at the top of horn-like plates
Gap is first discharge port 5, and horn-like plates top center horizontal direction is the second discharge gate 9.Brace foundation portion include foundation frame 8,
The symmetrical support column 7 being arranged on foundation frame, the support wheel 6 being mounted at the top of support column, are additionally provided on foundation frame
Driving wheel group.
Barrel is supported by support wheel and driving wheel group, and driving wheel group uses the dual drive wheel knot connected with transmission shaft 16
Structure, transmission shaft 16 are driven by motor 14, retarder 13, can be with positive and negative bidirectional rotation.Start motor and drives retarder, retarder band
Dynamic transmission shaft, transmission shaft drive driving wheel, drive barrel rotation by driving wheel.Solid waste metallurgical slag or through at the beginning of iron remover slag, iron
Continuous-feeding enters autogenous grinding machine inlet and feed end after step classification, under the effect cooperation of feed end sealing ring resistance material, makes feed end
The mineral accumulation of mouth is higher than discharge end, and mineral are recycled high throwing by the cylinder of rotation, by moving mineral and mineral and with stone lining
Plate mutual extrusion, phase mutual friction are dug and are cut, and mineral are broken, slag iron is stripped, in the case where continuous-feeding and overflow are pushed by product by
Feed end pushes discharge end to, and when mineral are or during being basically completed autogenous grinding or lining with mine grinding aid, mineral are flowed in cylinder
At the horn-like plates of at least one section grid section tail end protrusion, less than goat's horn sheet separation and the tiny mineral warp being narrower than at grid section discharging end slot
First discharge port preferentially drains into next section of liner plate Cang Chu, larger particles material under horn-like plates effect at least the one of protrusion by
It hinders, lag and serve as medium and extend the rolling broken time, after being basically completed further upgrading purification autogenous grinding, overflow after the second discharge gate
It flow to next section of liner plate.Mineral reach final stage liner plate Cang Chu, and tiny mineral are preferentially discharged outside body through first discharge port, larger
Larger particles material is obstructed under horn-like plates effect at least the one of protrusion, lags and serves as medium extension and roll the broken time, in base
After the further upgrading purification autogenous grinding of this completion, it is discharged outside body through the second discharge gate, realizes large and small mineral sifting sort, entered
Next section of process.
Synchronous, under the mutual squeezing action of mineral, the two-way eight words well of liner plate selects suitable diameter particulate mineral by oneself and enters slot, and is overflowing
Stream and logistics are tightly consolidated under pushing from feed end to the mobile rope in the narrow place of discharge end downstream slot, and ore fraction is hidden in groove void, part
Concave-convex canine tooth shape protrudes from backing surface, gradually grinds gradually broken gradually move back and gradually locks, and exhales the old and inhale the new until particle is less than at most narrow slot mouth.Including
Particle be less than the mineral of slot cylinder swivelling chute central opening downward or substantially downward when voluntarily move back slot, exhale the old and inhale the new.
Embodiment 2
Referring to attached drawing 3, on the basis of embodiment 1, remove the horn-like plates of grid section center position discharge end setting.Start motor,
So that barrel rotate, solid waste metallurgical slag or after iron remover slag, iron preliminary classification continuous-feeding enter autogenous grinding machine inlet and into
Expect end, in the case where the effect cooperation of sealing ring resistance material is compiled in charging, accumulates the mineral of charging port and be higher than discharge end, the cylinder of rotation will
Mineral circulation is high to throw, and is cut with mineral with stone lining plate mutual extrusion, phase mutual friction, digging by moving mineral, and mineral are broken,
Soft mineral are stripped by fine crushing, slag iron first, are pushed product to discharge end by feed end in the case where continuous-feeding and overflow are pushed, are arranged
Body out, to carry out next section of process processing.
Synchronous, under the mutual squeezing action of mineral, the two-way eight words well of liner plate selects suitable diameter particulate mineral by oneself and enters slot, and is overflowing
Stream and logistics are tightly consolidated under pushing from feed end to the mobile rope in the narrow place of discharge end downstream slot, and ore fraction is hidden in groove void, part
Concave-convex canine tooth shape protrudes from backing surface, gradually grinds gradually broken gradually move back and gradually locks, and exhales the old and inhale the new until particle is less than at most narrow slot mouth.Including
Particle be less than the mineral of slot cylinder swivelling chute central opening downward or substantially downward when voluntarily move back slot, exhale the old and inhale the new；Until
Size particles mixing is discharged through the first, second discharge gate basic synchronization.
Embodiment 3
Aggregate integer or mating screening:
Referring to attached drawing 3,4, on the basis of embodiment 2 or 1, barrel is made of one section or more canister unit, latter end cylinder list
Member and the last period canister unit Opposite direction connection, it may be assumed that the discharge end of latter end canister unit and the discharge end of the last period canister unit connect
It connects, and the back segment of shell liner is exposed except canister unit shell, makes grid section slot horizontal direction, feed end is narrow, and discharge end is wide.
Shell liner exposed part can separately wrap up one layer of sieve.Gap between the grid section of shell liner exposed part forms third discharge
Mouth 19.
Embodiment 4
On the basis of embodiment 3, gap the widest part between the grid section of liner plate exposed part is set as 50mm, by the exposed portion of liner plate
The outer diameter of the grid section divided packs the sieve of one layer of 5mm again, rotates with cylinder, and broken rear 80mm silica mineral below are continuously given
In barrel body, scraped finish is exploited by the mutual medium autogenous grinding of ore and mutually with stone lining plate fin angle make granular ore surface corner angle and rust
Erosion polishing, 0 one 5mm minus mesh are discharged by third discharge gate, and mono- 80mm oversize of 5mm is discharged by the second discharge gate.
Claims (10)
1. a kind of with stone embedding lining autogenous tumbling mill, including motor, retarder portion, driving section, brace foundation portion, barrel automatically, in which:
Barrel is made of at least one section of canister unit, it is characterized in that: canister unit one end is feed end, the other end is discharge end,
Shell liner is installed, shell liner is made of the grid section being circumferentially evenly spaced on, adjacent comb on canister unit inner wall
Grid section slot, grid section cross section are formed between item are as follows: wide towards canister unit center position end, towards canister unit inner wall direction end
It is narrow；The cross section of grid section slot are as follows: narrow towards canister unit center position end, wide towards canister unit inner wall direction end, grid section slot
Cross section towards canister unit inner wall direction side be arc；The horizontal surface of grid section length direction is that feed end is narrow, discharges
End is wide；Grid section slot length direction horizontal surface is that feed end is wide, and discharge end is narrow.
2. it is according to claim 1 with stone embedding lining autogenous tumbling mill automatically, it is characterized in that: in the first segment cylinder of the barrel
Sealing ring is arranged in the feed end of unit one end, and sealing ring can block completely shell liner.
3. it is according to claim 1 with stone embedding lining autogenous tumbling mill automatically, it is characterized in that: the shell liner passes through pressing plate and spiral shell
Bolt is fixed with canister unit.
4. companion's stone according to claim 3 automatically pressing it is characterized in that: the pressing plate is circular arc panel by embedding lining autogenous tumbling mill
Plate is equipped with tongue, and the interval of grid section is limited with the width of tongue.
5. it is according to claim 1 with stone embedding lining autogenous tumbling mill automatically, it is characterized in that: in the opposite canister unit of the grid section
The face in heart direction is plane, convex surface or scraggly face.
6. it is according to claim 1 with stone embedding lining autogenous tumbling mill automatically, it is characterized in that: the cross section of the grid section slot is fan
Shape, length direction horizontal cross-section are trapezoidal.
7. it is according to claim 1 with stone embedding lining autogenous tumbling mill automatically, it is characterized in that: in the opposite canister unit of the grid section
The horn-like plates of protrusion at least are equipped in discharge end on the face of center position, horn-like plates section is narrower than the section of grid section corresponding position,
Pressing plate is close to the setting of grid section horn-like plates root.
8. according to claim 1 with stone embedding lining autogenous tumbling mill automatically, it is characterized in that: between at the top of the grid section discharge end
Gap between at the top of gap or the horn-like plates of setting is first discharge port, and grid section discharge end top or horn-like plates top center are horizontal
Direction is the second discharge gate.
9. according to claim 1 with stone embedding lining autogenous tumbling mill automatically, it is characterized in that: canister unit grid section during the work time
Slot, which can be selected by oneself, inlays mineral grain and grid section is collectively formed with stone shell liner.
10. it is according to claim 1 with stone embedding lining autogenous tumbling mill automatically, it is characterized in that: the barrel is by one section or more cylinder
When body unit is constituted, latter end canister unit being capable of Opposite direction connection, it may be assumed that the discharge end and the last period canister unit of latter end canister unit
Discharge end connection, and the exposed outside in canister unit shell of back segment of shell liner, the grid section of shell liner exposed part
Between gap formed third discharge gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545551.9A CN110252471B (en) | 2019-06-22 | 2019-06-22 | Automatic lining self-grinding machine for companion stone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545551.9A CN110252471B (en) | 2019-06-22 | 2019-06-22 | Automatic lining self-grinding machine for companion stone |
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| Publication Number | Publication Date |
|---|---|
| CN110252471A true CN110252471A (en) | 2019-09-20 |
| CN110252471B CN110252471B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910545551.9A Active CN110252471B (en) | 2019-06-22 | 2019-06-22 | Automatic lining self-grinding machine for companion stone |
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| CN207694907U (en) * | 2017-12-06 | 2018-08-07 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | Easy-to-mount lining board of grinder |
| CN210279344U (en) * | 2019-06-22 | 2020-04-10 | 内蒙古尾得选矿科技有限公司 | Automatic lining-embedding autogenous grinding machine for stone |
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2019
- 2019-06-22 CN CN201910545551.9A patent/CN110252471B/en active Active
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|---|---|---|---|---|
| WO1981002396A1 (en) * | 1980-02-27 | 1981-09-03 | Hanna Mining Co | Mill liner for dry autogenous mills |
| US4681268A (en) * | 1981-11-27 | 1987-07-21 | Boliden Aktiebolag | Autogenous grinding method |
| CN202666936U (en) * | 2012-06-15 | 2013-01-16 | 阳谷祥光铜业有限公司 | Semi-autogenous mill and liner thereof |
| CN204768971U (en) * | 2015-06-26 | 2015-11-18 | 宁国市南方耐磨材料有限公司 | Wear -resisting welt is used to autogenous tumbling mill |
| CN205731477U (en) * | 2016-06-23 | 2016-11-30 | 靖江市永信特钢有限公司 | Modified model autogenous tumbling mill barrel wood slip group |
| CN207694907U (en) * | 2017-12-06 | 2018-08-07 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | Easy-to-mount lining board of grinder |
| CN210279344U (en) * | 2019-06-22 | 2020-04-10 | 内蒙古尾得选矿科技有限公司 | Automatic lining-embedding autogenous grinding machine for stone |
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| CN110252471B (en) | 2023-09-29 |
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