CN208771553U - A kind of drum-type sand pelletizer for the separation of granite crystal - Google Patents
A kind of drum-type sand pelletizer for the separation of granite crystal Download PDFInfo
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- CN208771553U CN208771553U CN201821396571.1U CN201821396571U CN208771553U CN 208771553 U CN208771553 U CN 208771553U CN 201821396571 U CN201821396571 U CN 201821396571U CN 208771553 U CN208771553 U CN 208771553U
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- corundum brick
- granite
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Abstract
The utility model relates to a kind of drum-type sand pelletizers for the separation of granite crystal, roller pelletizer includes roller, it is provided with the feed inlet of roller two sides, the power transmission being set on roller and the discharge gate being uniformly provided on roll circumference direction, roller is with respect to feed inlet circular-rotation, standard corundum brick is pasted on the circumferencial direction of inner wall of rotary drum, convex corundum brick is uniformly embedded in standard corundum brick, the height of projection of convex corundum brick is 50~100mm, the high manganese to match with discharge gate wear-resisting discharge grate plate is installed on discharge gate, discharge grate plate discharge hole is rectangular flat shape aperture, bar shaped aperture is shape of small internal and big external, the bar shaped aperture of contactant charge level is 8~12mm, it is 12~15mm that the strip-shaped hole of exit side, which passes through, it solves and flower hilllock is separated by existing roller sand pelletizer When rock crystal grain, it may appear that the phenomenon that crystal grain disjunctor, the problem of two kinds of granite potassium albite, quartz crystal feed separations is not achieved.
Description
Technical field
The utility model belongs to granite ore dressing field, be related to it is a kind of for granite crystal separation drum-type sand make
Grain machine.
Background technique
Granite (Granite) is the igneous rock that a kind of magma condenses formation below earth's surface, main component be feldspar and
Quartz.The derivation of granite is the granum of Latin, means grain or particle.It, often can shape because granite is plutonic rock
At the mineral grain to physically well develop, naked eyes are distinguishable, thus gain the name.Potassium albite, since fusing point is low, between 1100-1300 DEG C,
Chemical stability is good, there is fluxing action when with quartz and silicate congruent melting, and reaction forms low-melting-point glass substance, can reduce ceramics
The firing temperature of product promotes the sintering of ceramic, and feldspar plays non-plastic raw material in blank before sintering, improves blank
Hydrophobicity, shorten the drying time of green body, reduce the dry of green body and shrink and deformation.
Roller sand pelletizer is the production equipment special of granite potassium albite, quartz crystal, and sand pelletizer processed adapts to
In six grades of hardness of granite potassium albite, the Crystal Cleavage of seven grades of materials of quartzy hardness and shaping, existing roller sand pelletizer
Smashing principle be that crystal grain of different sizes is made using fashion of extrusion, often will appear the crystal grain of disjunctor, up to not
To the isolated purpose of two kinds of granite potassium albite, quartz crystal materials.
Utility model content
In view of this, the utility model in order to solve by existing roller sand pelletizer separate granite crystal grain
When, it may appear that the phenomenon that crystal grain disjunctor, the problem of two kinds of granite potassium albite, quartz crystal feed separations is not achieved,
A kind of drum-type sand pelletizer for the separation of granite crystal is provided.
In order to achieve the above objectives, the utility model provides a kind of drum-type sand granulation for the separation of granite crystal
Machine, including pedestal, the roller pelletizer of the support column being fixedly mounted on pedestal and installation on the support columns, roller pelletizer packet
It includes columned wearproof roller, the feed inlet for being provided with roller two sides, the power transmission being set on roller and uniformly opens
Several discharge gates being located on roll circumference direction, roller are fixedly mounted on support column with respect to feed inlet circular-rotation, feed inlet
On, it is pasted with standard corundum brick on the circumferencial direction of inner wall of rotary drum, is uniformly embedded with convex corundum brick, convex in standard corundum brick
The height of projection of corundum brick is 50~100mm, is equipped with the wear-resisting discharge grate plate of the high manganese to match with discharge gate on discharge gate,
Discharge grate plate discharge hole is rectangular flat shape aperture, and bar shaped aperture is shape of small internal and big external, the bar shaped aperture of contactant charge level
For 8~12mm, it is 12~15mm that the strip-shaped hole of exit side, which passes through,.
Further, the number of discharge gate is 2 or 3 on roller, and the specification of discharge grate plate is 500 × 500mm, discharge grate
Plate with a thickness of 50~80mm.
Further, standard corundum brick both ends are convex-concave shape, and standard corundum brick and convex corundum brick paste gluing by stone material
It is attached to inner wall of rotary drum.
It further, is convex corundum brick at six sections of the plane of inner wall of rotary drum, the segmentation of standard corundum brick is pasted onto adjacent convex
Between corundum brick.
Further, the diameter of feed inlet is 400mm, and the length of roller is 4500mm, and the diameter of roller is 2400mm.
Further, the feed inlet of roller two sides is in shrink mouth shape, is fixedly installed with cushion block on the barrel on the outside of feed inlet, is supported
Card slot is fixedly installed on column, in the card slot of cushion block card on the support columns on feed inlet.
Further, the revolving speed of roller is 28r/min.
Further, power transmission is the dynamic conveyor belt being set on roller, is connected with motor on dynamic conveyor belt.
The utility model has the beneficial effects that:
1, drum-type sand pelletizer disclosed in the utility model will be convex corundum at six sections of plane of inner wall of rotary drum
Brick, the segmentation of standard corundum brick are pasted between adjacent convex corundum brick, and the high alumina corundum abrasive brick of two kinds of different sizes makes whole
A inner wall of rotary drum forms convex state and can remain and mutually touch when the mine of granite size material is operated through entering in cylinder
It hits, granite is in parabolic whereabouts roll state, and dividing layer by layer for two kinds of crystal materials of granite is realized in granite collision process
From.Using high alumina corundum abrasion resistant convex brick lining disclosed in the utility model, granite potassium albite, quartzy two kinds of material crystal
It can be completely separated, the pulverized powder rate excessively of granite crystal material is low, and pelletizing finished product rate is high, is photoelectricity color sorting potassium albite, stone
The two different colors of crystal of English improves recognition resolution.
2, the length of drum-type sand pelletizer disclosed in the utility model, roller is 4500mm, and the diameter of roller is
2400mm, the revolving speed of roller are 28r/min, the too long meeting of the cylinder of roller so that the residence time of material it is long, the particle after separation
Overground phenomenon can be generated.The barrel lenght of roller is too short, and material is short in cylinder collision time, and the effect of separation, yield is not achieved
Low, the too small ore pan feeding block diameter that can generate of the barrel diameter of roller is smaller, and in operation, parabolic collides light specific gravity to cylinder, up to not
The effect separated to crystal, the barrel diameter of roller is excessive, and parabolic impact force is big, and the crystal after separation is easy to pound carefully, causes
Superfine powder, yield rate are low.Rollers running excessive velocities are not achieved material parabolic and fall and roll, and rollers running speed is excessively slow,
When material operates in cylinder, inner wall movement can only be close to, the purpose collided between material is not achieved.Therefore, in granite crystalline substance
The length of roller, diameter and revolving speed are arranged in suitable range during body feed separation, are just avoided that Hua Gang
There is a phenomenon where particle disjunctors for rock crystal material, so that two kinds of granite potassium albite, quartz crystal materials are layers-separated.
3, drum-type sand pelletizer disclosed in the utility model, discharge gate are not arranged in and feed inlet opposing roller
The other end, and it is selected at the side discharge of the other end, two rectangular high wear-resisting discharges of manganese are symmetrically opened in the side of the roller other end
For grate plate as discharge gate, the mode of this side discharge enables to the granite crystal material discharge after separation more logical
Freely, material partial size achieved will not stop in cylinder, and without overground phenomenon, superfine powder is few, and yield is high.
4, drum-type sand pelletizer disclosed in the utility model, standard corundum brick and convex corundum brick are viscous by stone material
Rubberizing is pasted onto inner wall of rotary drum, and stone material glue is a kind of unsaturated-resin, with corundum firm pasting, hardness height, waterproof, heatproof
It up to 80 DEG C, when being applied to the stickup of sand making machine cylinder lining, can be integrated into a whole with roller close and firm, simultaneously because
Stone material binder has certain fluidity, and it is closely knit to play micro gap filling, forms a plate entirety, stone material binder due to
It is high to bond corundum lining brick intensity, elastic good toughness, corundum lining brick will not fall off granite material when parabolic collision in cylinder, and
And since stone material binder does not generate bonding with cylinder iron and steel material quality, high alumina corundum abrasion resistant convex brick lining is easy to after wearing and cylinder
Body separation is replaced.
5, drum-type sand pelletizer disclosed in the utility model, discharge gate select the high manganese to match with discharge gate resistance to
Discharge grate plate is ground, discharge grate plate discharge hole is rectangular flat shape aperture, and bar shaped aperture is shape of small internal and big external, contacting material
The bar shaped aperture in face is 8~12mm, and it is 12~15mm that the strip-shaped hole of exit side, which passes through, due to discharge when such granular material discharges
It is small outer big in double-edged fine-toothed comb panel aperture, blocking of the particulate material to discharge grate panel aperture will not be generated.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the structural schematic diagram of the utility model drum-type sand pelletizer；
Fig. 2 is the combination section of the utility model drum-type sand pelletizer Plays corundum brick and convex corundum brick；
Fig. 3 is the structural schematic diagram of discharge grate plate in the utility model drum-type sand pelletizer.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Appended drawing reference in Figure of description includes:
Feed inlet 1, dynamic conveyor belt 2, discharge gate 3, roller 4, pedestal 5, support column 6, standard corundum brick 7, convex corundum
Brick 8, discharge grate plate 9.
Embodiment 1
A kind of drum-type sand pelletizer for the separation of granite crystal as shown in Figures 1 to 3, including pedestal 5, fixation
The support column 6 being mounted on pedestal 5 and the roller pelletizer being mounted on support column 6, in roller pelletizer 4 two sides of roller into
Material mouth 1 is in shrink mouth shape, and the diameter of feed inlet 1 is 400mm, in this way can less than the granite lump ore of 400mm different size specification
Into in roller tube.It is fixedly installed with cushion block on the barrel in 1 outside of feed inlet, card slot is fixedly installed on support column 6, is fed
Cushion block on mouth 1 is stuck in the card slot on support column 6.Support column 6 plays the work supported and fixed to the feed inlet 1 on roller 4
With.
The dynamic conveyor belt 2 of connection motor is set on roller 4, and dynamic conveyor belt 2 drives roller 4 to carry out circular motion,
3 discharge gates 3 are uniformly opened up on 4 circumferencial direction of roller, the length of roller 4 is 4500mm, and the diameter of roller 4 is 2400mm, rolling
The revolving speed of cylinder 4 is 28r/min.3 discharge gates 3 are mutually 120 °, and roller 4 is put down with respect to 1 circular-rotation of feed inlet, 4 inner wall of roller
It is convex corundum brick 8 at six sections of face, the segmentation of standard corundum brick 7 is pasted between adjacent convex corundum brick 8,7 He of standard corundum brick
Convex corundum brick 8 is pasted onto 4 inner wall of roller by stone material glue.The conventional adhesive material of corundum abrasive brick stickup assembled material
White cement, white cement sticking strength is low, is easy to that liner plate is made to fall off in operation.Epoxy resin pastes corundum liner plate, due to ring
Oxygen resin is integrated into a whole cylinder closely with corundum liner plate, and corundum brick abrasion needs replacing corundum lining afterwards to a certain degree
Plate brick, the corundum lining bricks damage tolerant part for being mutually pasted onto cylinder is difficult to remove, since corundum brick hardness is up to nine grades, general purpose tool
It can not clear up at all.Therefore the adhesive material of high alumina corundum brick selects stone material to paste special glue, and stone material glue is a kind of insatiable hunger
And resin, 80 DEG C are up to corundum firm pasting, hardness height, waterproof, heatproof, is applied to sand making machine cylinder lining and pastes energy closely
Firm connection is an entirety, since stone material binder has certain fluidity, can play micro gap and fill closely knit, formation one
Plate is whole, and since bonding corundum lining brick intensity is high, elastic good toughness, granite material parabolic in cylinder touches stone material binder
Corundum lining brick will not fall off when hitting, since stone material binder does not generate bonding with cylinder iron and steel material quality.Corundum after replacement abrasion
Lining brick is easy to separate with cylinder.
7 both ends of standard corundum brick are convex-concave shape, and when pasting the corundum brick of assembling 4 inner wall of roller, high alumina corundum brick can have
Effect securely forms an entirety, and the height of projection of convex corundum brick 8 is 50~100mm, this wear criteria corundum brick 7 and convex
When the method for the cooperation assembling of corundum brick 8 operates the mine of granite size material through entering in cylinder, remains and mutually touch
It hits, it is in roll state that parabolic, which falls, and two kinds of crystal materials of granite are layers-separated in granite material collision process.
The wear-resisting discharge grate plate 9 of the high manganese to match with discharge gate 3, the specification of discharge grate plate 9 are installed on discharge gate 3
For 500 × 500mm, discharge grate plate 9 with a thickness of 50mm.9 discharge hole of discharge grate plate is rectangular flat shape aperture, bar shaped
Aperture is shape of small internal and big external, and the bar shaped aperture of contactant charge level is 10mm, and it is 14mm, such graininess that the strip-shaped hole of exit side, which passes through,
Due to small outer big in 9 aperture of discharge grate plate when material discharges, blocking of the particulate material to 9 aperture of discharge grate plate will not be generated.
Embodiment 2
Embodiment 2 the difference from embodiment 1 is that, on roller 4 number of discharge gate 3 be 2, discharge gate 3 is uniformly arranged on
The opposite two sides of roller 4, discharge grate plate 9 with a thickness of 80mm, bar shaped aperture is shape of small internal and big external, the bar shaped of contactant charge level
Aperture is 9mm, and it is 13mm that the strip-shaped hole of exit side, which passes through,.
The drum-type sand pelletizer is in use, will paste standard corundum by stone material glue on 4 inner wall of roller first
Brick 7 and convex corundum brick 8, then the granite lump ore by partial size less than 400mm enters roller tube by feed inlet 1, opens
Motor on dynamic conveyor belt 2, dynamic conveyor belt 2 drive roller 4 to carry out circular motion, and granite crystal material is in cylinder inward turning
During turning, realize that material from pounding, mutually colliding, granite crystal material corner angle is removed, granite crystal material is carried out
Shape correction allows feldspar, both quartzy materials to be sufficiently separated, less than the granite crystal object that discharge grate plate 9 exports partial size
Material is discharged from discharge gate 3,9 pore size of discharge grate plate be with feldspar in different granites, quartz crystal granular size and
It determines.When granite is passed through roller sand, different size of granite stone (6 grades of feldspar hardness, 7 grades of quartzy hardness) is in phase
In mutual collision process, two kinds of different granite crystal are separated, and two after separation kind material particles go out by discharge grate plate 9
Mouth outflow goes out feldspar, the quartzy hybrid particles material of particle of different sizes into next process sub-sieve, then passes through photoelectricity color sorting
Feldspar, quartzy two kinds of independent mineral finished products out.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (8)
1. a kind of drum-type sand pelletizer for the separation of granite crystal, which is characterized in that including pedestal, be fixedly mounted on
The roller pelletizer of support column and installation on the support columns on pedestal, the roller pelletizer includes columned wear-resisting rolling
Cylinder, the feed inlet for being provided with roller two sides, the power transmission that is set on roller and uniformly it is provided with roll circumference direction
On several discharge gates, with respect to feed inlet circular-rotation, feed inlet is fixedly mounted on the support columns, in the roller roller
It is pasted with standard corundum brick on the circumferencial direction of wall, convex corundum brick is uniformly embedded in standard corundum brick, convex corundum brick
Height of projection is 50~100mm, is equipped with the wear-resisting discharge grate plate of the high manganese to match with discharge gate, discharge on the discharge gate
Grate plate discharge hole is rectangular flat shape aperture, and bar shaped aperture is shape of small internal and big external, the bar shaped aperture of contactant charge level is 8~
12mm, it is 12~15mm that the strip-shaped hole of exit side, which passes through,.
2. the drum-type sand pelletizer for the separation of granite crystal as described in claim 1, which is characterized in that the rolling
The number of discharge gate is 2 or 3 on cylinder, and the specification of discharge grate plate is 500 × 500mm, discharge grate plate with a thickness of 50~
80mm。
3. the drum-type sand pelletizer for the separation of granite crystal as claimed in claim 2, which is characterized in that the mark
Quasi- corundum brick both ends are convex-concave shape, and standard corundum brick and convex corundum brick are pasted onto inner wall of rotary drum by stone material glue.
4. the drum-type sand pelletizer for the separation of granite crystal as claimed in claim 3, which is characterized in that the rolling
It is convex corundum brick at six sections of plane of cylinder inner wall, the standard corundum brick segmentation is pasted between adjacent convex corundum brick.
5. as claimed in claim 4 for granite crystal separation drum-type sand pelletizer, which is characterized in that it is described into
The diameter of material mouth is 400mm, and the length of the roller is 4500mm, and the diameter of the roller is 2400mm.
6. the drum-type sand pelletizer for the separation of granite crystal as claimed in claim 5, which is characterized in that the rolling
The feed inlet of cylinder two sides is in shrink mouth shape, and cushion block is fixedly installed on the barrel on the outside of the feed inlet, is fixed on the support column
Card slot is installed, in the card slot of cushion block card on the support columns on feed inlet.
7. the drum-type sand pelletizer for the separation of granite crystal as claimed in claim 6, which is characterized in that the rolling
The revolving speed of cylinder is 28r/min.
8. the drum-type sand pelletizer for the separation of granite crystal as claimed in claim 7, which is characterized in that described dynamic
Power transmission device is the dynamic conveyor belt being set on roller, is connected with motor on the dynamic conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821396571.1U CN208771553U (en) | 2018-08-28 | 2018-08-28 | A kind of drum-type sand pelletizer for the separation of granite crystal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821396571.1U CN208771553U (en) | 2018-08-28 | 2018-08-28 | A kind of drum-type sand pelletizer for the separation of granite crystal |
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| CN208771553U true CN208771553U (en) | 2019-04-23 |
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| CN201821396571.1U Active CN208771553U (en) | 2018-08-28 | 2018-08-28 | A kind of drum-type sand pelletizer for the separation of granite crystal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689689A (en) * | 2020-06-11 | 2020-09-22 | 内蒙古华宸再生资源科技有限公司 | Antibacterial ceramic raw glaze and preparation method thereof |
| CN111689767A (en) * | 2020-06-11 | 2020-09-22 | 内蒙古华宸再生资源科技有限公司 | Method for producing functional material based on granite, product and application |
| CN111718124A (en) * | 2020-06-11 | 2020-09-29 | 内蒙古华宸再生资源科技有限公司 | Antibacterial lead-free ceramic fritted glaze and preparation method thereof |
| CN111732412A (en) * | 2020-06-11 | 2020-10-02 | 内蒙古华宸再生资源科技有限公司 | Multifunctional ceramic material and preparation method thereof |
| CN111747772A (en) * | 2020-06-11 | 2020-10-09 | 内蒙古华宸再生资源科技有限公司 | Selenium-rich multi-element functional ceramsite and preparation method thereof |
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2018
- 2018-08-28 CN CN201821396571.1U patent/CN208771553U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689689A (en) * | 2020-06-11 | 2020-09-22 | 内蒙古华宸再生资源科技有限公司 | Antibacterial ceramic raw glaze and preparation method thereof |
| CN111689767A (en) * | 2020-06-11 | 2020-09-22 | 内蒙古华宸再生资源科技有限公司 | Method for producing functional material based on granite, product and application |
| CN111718124A (en) * | 2020-06-11 | 2020-09-29 | 内蒙古华宸再生资源科技有限公司 | Antibacterial lead-free ceramic fritted glaze and preparation method thereof |
| CN111732412A (en) * | 2020-06-11 | 2020-10-02 | 内蒙古华宸再生资源科技有限公司 | Multifunctional ceramic material and preparation method thereof |
| CN111747772A (en) * | 2020-06-11 | 2020-10-09 | 内蒙古华宸再生资源科技有限公司 | Selenium-rich multi-element functional ceramsite and preparation method thereof |
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