CN212681614U - High square screen for natural flake graphite ore dressing - Google Patents

Abstract

A high square sieve for natural crystalline flake graphite ore dressing relates to a high square sieve. The pivot is driven through the motor, the pivot lower extreme rotates and sets up in the barrel, and from top to bottom be fixed with stirring rake group and a plurality of push rod, be fixed with a plurality of screens from top to bottom in the barrel, a plurality of screens from top to bottom mesh number increase progressively set up and respectively with the lower terminal surface of the push rod that corresponds closely the setting, the middle part of every screen cloth all rotates with the pivot to be connected, the lateral wall of barrel is equipped with a plurality of hierarchical discharge gates, every hierarchical discharge gate sets up the top at the screen cloth that corresponds respectively, and respectively with the ejection of compact edulcoration mechanism intercommunication setting that corresponds. The utility model provides high screening efficiency can effectively avoid the problem of screen cloth jam, can screen out the iron powder in the natural crystalline flake graphite of powder, and is convenient to use.

Description

High square screen for natural flake graphite ore dressing

Technical Field

The utility model relates to a square sieve, especially a natural crystalline flake graphite ore dressing is with square sieve of height.

Background

The square sieve is a powder grading equipment widely used in industrial production, is mainly used for sieving and grading ground materials, and can also be used as an inspection sieve. The high square sieve is an essential device in the mineral separation process of natural crystalline flake graphite.

In the prior art, most of powdery natural crystalline flake graphite is directly put into a high square sieve, and due to the influence of factors such as storage environment and the like, the powdery natural crystalline flake graphite is easy to have a wet agglomeration phenomenon, so that the high square sieve is difficult to screen in use and is easy to cause the blockage of a screen mesh; in addition, a large amount of iron powder is often doped in the powdery natural crystalline flake graphite, and the conventional high square sieve does not have the function of sieving the iron powder, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides a natural crystalline flake graphite ore dressing is with high square sieve.

The purpose is achieved, the utility model adopts the following technical proposal: a high square screen for natural crystalline flake graphite ore dressing comprises a cylinder body, a motor, a rotating shaft, a stirring paddle set, a plurality of screen meshes, a plurality of push rods and a plurality of discharging and impurity removing mechanisms; the pivot is driven through the motor, and the lower extreme of pivot rotates and sets up in the barrel to from top to bottom be fixed with stirring rake group and a plurality of push rod, be fixed with a plurality of screens in the barrel from top to bottom, a plurality of screens from top to bottom mesh number increase progressively set up and respectively with the lower terminal surface of the push rod that corresponds closely laminate the setting, the middle part of every screen cloth all rotates with the pivot to be connected, the lateral wall of barrel is equipped with a plurality of hierarchical discharge gates, every hierarchical discharge gate sets up respectively in the top of the screen cloth that corresponds, and feeds through the setting with the ejection of compact edulcoration mechanism that corresponds respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up stirring rake group, can carry out the separation processing before the screening of the natural crystalline flake graphite of powder, improve screening efficiency, set up the push rod simultaneously, still set up the brush hair on the push rod, can effectively avoid screen cloth to block up's problem, in addition, still set up ejection of compact edulcoration mechanism, can screen out convenient to use to the iron powder in the natural crystalline flake graphite of powder.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural diagram of a discharging impurity removing mechanism, wherein an arrow indicates the rotation direction of a magnetic drum.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in fig. 1-2, the utility model discloses a high square sieve for natural crystalline flake graphite ore dressing, which comprises a cylinder body 1, a motor 2, a rotating shaft 4, a stirring paddle group 5, a plurality of screen meshes 6, a plurality of push rods 7 and a plurality of discharging and impurity removing mechanisms; the rotating shaft 4 is vertically arranged and driven by a motor 2 (the motor 2 is vertically arranged and fixedly connected with the barrel 1 through a mounting seat, an output shaft of the motor 2 is fixedly connected with the rotating shaft 4 through a coupler, or the motor 2 is vertically fixed on the barrel 1, an output shaft of the motor 2 is coaxially and fixedly connected with a driving gear 3-1, the driving gear 3-1 is meshed with a driven gear 3-2, the driven gear 3-2 is coaxially and fixedly connected with the rotating shaft 4), the lower end of the rotating shaft 4 is rotatably arranged in the barrel 1 through a bearing and is fixedly provided with a stirring paddle group 5 and a plurality of push rods 7 from top to bottom, a plurality of screens 6 are fixedly arranged in the barrel 1 from top to bottom, the plurality of screens 6 are arranged in an increasing order from top to bottom and are respectively closely attached to the lower end faces of the corresponding push rods 7, and the middle part of each screen 6 is rotatably connected with the, the side wall of the barrel body 1 is provided with a plurality of grading discharge holes, each grading discharge hole is respectively arranged above the corresponding screen 6 and is respectively communicated with the corresponding discharging and impurity removing mechanisms, and the bottom plate 102 of the barrel body 1 is obliquely arranged, so that all materials can be discharged conveniently.

The second embodiment is as follows: as shown in fig. 1, in the first embodiment, the stirring paddle group 5 includes a plurality of stirring paddles, and the plurality of stirring paddles are uniformly distributed along the circumferential direction of the rotating shaft 4, so as to ensure uniform dispersion of the material.

The third concrete implementation mode: as shown in fig. 1, in this embodiment, a first embodiment or a second embodiment is further described, and bristles are arranged on the lower end surface of each push rod 7, so as to further avoid the screen 6 from being blocked.

The fourth concrete implementation mode: as shown in fig. 1, the third embodiment is further described, each of the screens 6 is a cone structure, the middle part of the cone structure is higher than the edge part, and the structure can automatically slide down and discharge the material by using gravity.

The fifth concrete implementation mode: as shown in fig. 2, the present embodiment is further described with respect to the first embodiment, and each discharging impurity removing mechanism includes a discharging barrel 8, a hydraulic cylinder 9, a discharging plate 10, a guiding plate 11, a magnetic drum 12, and an impurity removing plate 13; the discharge plate 10 is closely matched with a corresponding grading discharge port, the middle part of the discharge plate is fixedly connected with a piston rod of a hydraulic cylinder 9 horizontally arranged, the cylinder body of the hydraulic cylinder 9 is fixedly connected with a discharge barrel 8, a feed port of the discharge barrel 8 is communicated with the corresponding grading discharge port, a feed port of the discharge barrel 8 is fixedly provided with a guide plate 11, the discharge end of the guide plate 11 is arranged in a matching way with the upper end of a magnetic rotary drum 12, the magnetic rotary drum 12 is driven to rotate by an external motor, an impurity removing plate 13 is fixedly arranged below the guide plate 11, and the impurity removing plate 13 is closely attached to the magnetic rotary drum 12.

The sixth specific implementation mode: as shown in fig. 2, in this embodiment, a material guide plate 14 is fixed on an inner wall of the discharging barrel 8, the material guide plate 14 is located below a discharging end of the material guide plate 11, and the discharging end of the material guide plate 14 is disposed toward the magnetic rotating drum 12, so that the material is guided onto the magnetic rotating drum 12, and the impurities are removed more thoroughly.

The seventh embodiment: as shown in fig. 2, in this embodiment, a sixth embodiment is further described, an auxiliary plate 15 is disposed at an upper end of a discharge port 801 of the discharge barrel 8, and the auxiliary plate 15 can guide the material after removing impurities to the discharge port 801.

The specific implementation mode is eight: as shown in fig. 2, in this embodiment, a seventh embodiment is further described, an impurity separation plate 16 is disposed at an upper end of the impurity outlet 802 of the discharging barrel 8, and the impurity separation plate 16 can isolate impurities from entering the discharging port 801, so as to prevent the impurities from being mixed into the material after removing the impurities.

When the utility model is used, the motor 2 is started to drive the rotating shaft 4 to rotate, then the stirring paddle group 5 and the push rods 7 are driven to rotate, the powdery natural crystalline flake graphite containing impurities (iron powder) is put into the barrel 1 from the feeding port 101 of the barrel 1, the agglomerated material is dispersed under the action of the stirring paddle group 5, the powdery natural crystalline flake graphite containing impurities sequentially passes through the plurality of screens 6, classification treatment is carried out due to different meshes of the screens 6, the push rods 7 can accelerate screening and avoid screen blockage, when no material is discharged from the discharge port of the barrel 1, the crystalline flake discharging plate 10 is opened through the hydraulic cylinder 9 (controlled by the external hydraulic station), the powdery natural crystalline flake graphite containing impurities at each level is respectively introduced into the corresponding discharging barrels 8, the powdery natural crystalline flake graphite containing impurities after classification flows down naturally through the guide plates 11 during discharging, then with the contact of magnetism rotary drum 12, magnetism rotary drum 12 adsorbs impurity (iron powder), along with the rotation of magnetism rotary drum 12, removes impurity plate 13 with the impurity separation on the magnetism rotary drum 12, and the impurity after the separation is discharged through impurity export 802, and the discharge gate 801 that goes out the natural crystalline flake graphite of powder after the edulcoration passes through the blown down tank 8 discharges.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A high square screen for natural crystalline flake graphite ore dressing comprises a cylinder body (1); the method is characterized in that: the square sieve also comprises a motor (2), a rotating shaft (4), a stirring paddle group (5), a plurality of screens (6), a plurality of push rods (7) and a plurality of discharging impurity removing mechanisms; pivot (4) are driven through motor (2), and the lower extreme of pivot (4) rotates and sets up in barrel (1) to from top to bottom be fixed with stirring rake group (5) and a plurality of push rod (7), be fixed with a plurality of screen cloth (6) in barrel (1) from top to bottom, a plurality of screen cloth (6) from top to bottom mesh number increase progressively set up and respectively with the lower terminal surface of the push rod (7) that corresponds closely laminate the setting, the middle part of every screen cloth (6) all rotates with pivot (4) and is connected, the lateral wall of barrel (1) is equipped with a plurality of hierarchical discharge gates, every hierarchical discharge gate sets up respectively in the top of the screen cloth (6) that corresponds, and respectively with the setting of the ejection of compact edulcoration mechanism intercommunication that corresponds.

2. The square screen for natural crystalline flake graphite mineral separation according to claim 1, wherein the square screen comprises: stirring rake group (5) include a plurality of stirring rakes, a plurality of stirring rakes set up along the circumference equipartition of pivot (4).

3. The square screen for mineral separation of natural crystalline flake graphite according to claim 1 or 2, which is characterized in that: the lower end face of each push rod (7) is provided with bristles.

4. The square screen for natural crystalline flake graphite mineral separation according to claim 3, wherein the square screen comprises: each screen (6) is of a cone structure.

5. The square screen for natural crystalline flake graphite mineral separation according to claim 1, wherein the square screen comprises: each discharging impurity removing mechanism comprises a discharging barrel (8), a hydraulic cylinder (9), a discharging plate (10), a material guiding plate (11), a magnetic drum (12) and an impurity removing plate (13); go out flitch (10) and the hierarchical discharge gate that corresponds and closely cooperate to with the piston rod fixed connection of pneumatic cylinder (9), the cylinder body and play storage bucket (8) fixed connection of pneumatic cylinder (9), the feed inlet and the hierarchical discharge gate intercommunication that corresponds of storage bucket (8) set up, and the feed inlet department of storage bucket (8) is fixed with guide plate (11), the discharge end and the cooperation of magnetism rotary drum (12) of guide plate (11) set up, and the below of guide plate (11) is fixed with except that miscellaneous board (13), except that miscellaneous board (13) and magnetism rotary drum (12) closely laminate.

6. The square screen for natural crystalline flake graphite mineral separation according to claim 5, wherein the square screen comprises: a material guide plate (14) is fixed on the inner wall of the discharge barrel (8), the material guide plate (14) is positioned below the discharge end of the material guide plate (11), and the discharge end of the material guide plate (14) faces the magnetic rotary drum (12).

7. The square screen for natural crystalline flake graphite mineral separation according to claim 6, wherein the square screen comprises: an auxiliary plate (15) is arranged at the upper end of the discharge hole (801) of the discharge barrel (8).

8. The square screen for natural crystalline flake graphite mineral separation according to claim 7, wherein the square screen comprises: and the upper end of the impurity outlet (802) of the discharging barrel (8) is provided with an impurity separating plate (16).

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