A kind of preliminary crushing device of natural graphite with Double Selection function
The utility model relates to natural graphite crushing technology field, specially a kind of natural stone with Double Selection function
The preliminary crushing device of ink.
Natural graphite is the graphite that nature naturally occurs, generally with the ore shape of the schist of graphitiferous and metamorphic schists
At, in the process of natural graphite, needs to use crushing device and it is tentatively crushed, however existing crushing device
It has the following problems:
1., since its broken particle is uneven, directly collecting influences it during being crushed to natural graphite
It using quality, needs to screen it, to guarantee that the particle of same size is collected；
2, the graphite inconvenience after screening is collected it, and graphite particle is easy heap, and it is subsequent to influence its
Broken work, to natural graphite into it is broken when, be easy residual powder and particle on breaker roll.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original crushing device.
Utility model content
The purpose of this utility model is to provide a kind of preliminary crushing device of the natural graphite with Double Selection function, with
It solves not square after the existing crushing device inconvenience of above-mentioned background technique proposition is screened and screened to broken graphite
Just the problem of collecting.
To achieve the above object, the utility model provides the following technical solutions: a kind of with the natural of Double Selection function
The preliminary crushing device of graphite, including outline border, breaker roll, motor and trough are reserved with feed inlet at the top of the outline border, and outer
Breaker roll is installed, and breaker roll is located at the underface of feed inlet, is equipped with fixed strainer on the inner wall of the outline border in frame,
And fixed strainer is located at the underface of breaker roll, offers the first discharge port on the outside of the outline border, and the first discharge port is located at
The side end of strainer is fixed, is fixed with motor in the outline border, and the output end of motor is connected with active discaling roll, and active discaling roll
One end through being equipped with main sliding screen, the side of the active discaling roll is connected with driven discaling roll, and one end of driven discaling roll
Through secondary sliding screen is equipped with, one end of the active discaling roll and driven discaling roll is respectively positioned in locating slot, and locating slot opens up
In on the inner wall of outline border, the trough is set to the two sides of outline border, and guide groove is reserved on the inner wall of trough, and guide groove
Guide rod is inside installed, one end of the guide rod is connected with active discaling roll and driven discaling roll respectively by belt, and solid on guide rod
Surely there is guide plate, the bottom of the outline border offers the second discharge port, and scraper plate, and scraper plate are equipped on the inside of outer arch
Positioned at the two sides of breaker roll.
Preferably, the fixed strainer designs for triangular structure, and fixes strainer and breaker roll concentrically axis.
Preferably, the diameter of the active discaling roll and driven discaling roll is all larger than the diameter of guide rod, and the diameter of guide rod is equal to
The internal diameter of guide groove.
Preferably, the round corner-shape structure design in the both ends of the main sliding screen and secondary sliding screen, and main sliding screen
The mesh size of fixed strainer is respectively less than with the mesh size of secondary sliding screen.
Preferably, the cross-sectional area of the guide plate is equal to the cross-sectional area of trough, and guide plate passes through guide rod
Rotational structure is constituted with guide groove.
Preferably, the equal length of the length of the scraper plate and breaker roll, and between the outside and breaker roll of scraper plate mutually
Compared with prior art, the utility model has the beneficial effects that at the beginning of this has the natural graphite of Double Selection function
Crushing device is walked, dual screening, screening are carried out to broken material by fixed strainer, main sliding screen and secondary sliding screen
Material afterwards facilitates taking-up, while material particles remaining on breaker roll can be struck off, and avoids material accumulation on breaker roll；
1. facilitating it to accept the particle fallen on breaker roll, side by the fixation strainer of structure distribution triangular in shape
Just water conservancy diversion directly is filtered to it, prevents material accumulation from influencing subsequent handling；
2. the active discaling roll and driven discaling roll by setting are driven by belt, guide rod and guide plate is driven to follow main activity
Strainer and secondary sliding screen are rotated, facilitate by filtered particle water conservancy diversion on main sliding screen and secondary sliding screen go out into
Row is collected.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model guide plate deployed configuration schematic diagram；
Fig. 3 is the utility model side structure schematic diagram；
Fig. 4 is the utility model overlooking structure diagram.
In figure: 1, outline border；2, feed inlet；3, breaker roll；4, fixed strainer；5, the first discharge port；6, motor；7, driving tooth
Roller；8, locating slot；9, main sliding screen；10, driven discaling roll；11, secondary sliding screen；12, trough；13, guide rod；14, guide groove；
15, belt；16, guide plate；17, the second discharge port；18, scraper plate.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of natural graphite with Double Selection function
Preliminary crushing device, including outline border 1, feed inlet 2, breaker roll 3, fixed strainer 4, the first discharge port 5, motor 6, active discaling roll 7,
Locating slot 8, driven discaling roll 10, secondary sliding screen 11, trough 12, guide rod 13, guide groove 14, belt 15, is led at main sliding screen 9
Corbel back slab 16, the second discharge port 17 and scraper plate 18, the top of outline border 1 is reserved with feed inlet 2, and breaker roll 3 is equipped in outline border 1,
And breaker roll 3 is located at the underface of feed inlet 2, fixed strainer 4 is equipped on the inner wall of outline border 1, and fixed strainer 4 is positioned at broken
The underface of broken roller 3, the outside of outline border 1 offers the first discharge port 5, and the first discharge port 5 is located at the side end of fixed strainer 4,
Motor 6 is fixed in outline border 1, and the output end of motor 6 is connected with active discaling roll 7, and one end of active discaling roll 7 is through installation
There is a main sliding screen 9, the side of active discaling roll 7 is connected with driven discaling roll 10, and one end of driven discaling roll 10 is through being equipped with pair
One end of sliding screen 11, active discaling roll 7 and driven discaling roll 10 is respectively positioned in locating slot 8, and locating slot 8 is opened in outline border 1
On inner wall, trough 12 is set to the two sides of outline border 1, and guide groove 14 is reserved on the inner wall of trough 12, and in guide groove 14
Guide rod 13 is installed, one end of guide rod 13 is connected with active discaling roll 7 and driven discaling roll 10 respectively by belt 15, and guide rod 13
On be fixed with guide plate 16, the bottom of outline border 1 offers the second discharge port 17, and the inside at 1 top of outline border is equipped with scraper plate 18,
And scraper plate 18 is located at the two sides of breaker roll 3；
Fixed strainer 4 designs for triangular structure, and fixes strainer 4 and breaker roll 3 concentrically axis, conveniently passes through fixation
Strainer 4 carries out water conservancy diversion to broken material, it is avoided to accumulate during precipitating filtering on fixed strainer 4；
The diameter of active discaling roll 7 and driven discaling roll 10 is all larger than the diameter of guide rod 13, and the diameter of guide rod 13 is equal to guide groove
14 internal diameter, when so that active discaling roll 7 and driven discaling roll 10 driving guide rod 13 to rotate by belt 15, the rotational angle of guide rod 13
Greater than the rotational angle of main sliding screen 9 and secondary sliding screen 11, material is facilitated to draw outline border 1 by the guide plate 16 on guide rod 13
It is collected；
The round corner-shape structure design in the both ends of main sliding screen 9 and secondary sliding screen 11, and main sliding screen 9 and pair activity
The mesh size of strainer 11 is respectively less than the mesh size of fixed strainer 4, convenient living by fixed strainer 4, main sliding screen 9 and pair
Electric filter 11 carries out Double Selection to material, carries out multi-stage screening to the granular size of material；
The cross-sectional area of guide plate 16 is equal to the cross-sectional area of trough 12, and guide plate 16 passes through guide rod 13 and leads
Slot 14 constitutes rotational structure and avoids object so that the device, in crushing and screening, guide plate 16 can block trough 12
Expect falling from trough 12, while guide plate 16 can be rotated, material is drawn；
The length of scraper plate 18 and the equal length of breaker roll 3, and be bonded to each other between the outside of scraper plate 18 and breaker roll 3,
It is convenient to be contacted by scraper plate 18 with the fitting of breaker roll 3 in rotation, the residual material on 3 outside of breaker roll is struck off, object is avoided
Material is deposited on breaker roll 3.
Working principle: in crushing device preliminary using the natural graphite with Double Selection function, institute picture 1-4
Show, staff will need broken material to put into outline border 1 by feed inlet 2 first, the relative motion of breaker roll 3, to object
Material carries out attrition crushing, and broken material is fallen on fixed strainer 4, carries out primary filtration to material by fixed strainer 4,
It contacts when breaker roll 3 rotates simultaneously with scraper plate 18, is scraped particle remaining on breaker roll 3 or powder by scraper plate 18, filter
The biggish material of particle afterwards is discharged by the first discharge port 5 and is collected, and the lesser material of particle falls to main sliding screen 9 and pair is living
On electric filter 11, for re-filtering to material by main sliding screen 9 and secondary sliding screen 11, fine particle is by the second discharging
17 discharge of mouth is collected, and motor 6 is then started, and motor 6 drives rotating counterclockwise for active discaling roll 7, the drive driven tooth of active discaling roll 7
Roller 10 rotates clockwise, and the secondary sliding screen 11 on main sliding screen 9 and driven discaling roll 10 on active discaling roll 7 is opposite to be transported
Row, while one end of active discaling roll 7 and driven discaling roll 10 rotates in locating slot 8, drives guide rod 13 in guide groove by belt 15
Rotation in 14, so that the guide plate 16 on guide rod 13 is followed and rotated in trough 12, due to active discaling roll 7 and driven discaling roll 10
Diameter be all larger than the diameter of guide rod 13, so the rotational angle of guide rod 13 is greater than the rotation of active discaling roll 7 and driven discaling roll 10
Angle, until the lower rotation of guide plate 16, to the top of main sliding screen 9 and secondary sliding screen 11, material passes through inclined master
Sliding screen 9 and secondary sliding screen 11, which reach to be discharged on guide plate 16, to be collected, and is completed entire broken, screening and is collected process, needs
It is noted that the device is using preceding external power supply, while the installation and use of breaker roll 3 are means customary in the art,
This is not repeated them here.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.