CN217474045U - A shale shaker for gangue photoelectric separation - Google Patents

Abstract

The utility model relates to a shale shaker for gangue photoelectricity is selected separately specifically by the dust cover, locking spanner, the vibrating bin, the locating plate, the bobbing machine, the base plate, rubber spring, constitutions such as frame. The vibrating box is located on the frame, and the vibrating box top is provided with the dust cover, and the dust cover is fixed by locking spanner with the vibrating box, has the screen cloth in the vibrating box, the sieve stick, goes out the powder mouth, and the discharge gate, sieve stick both sides have the locating plate to fix, and there are two bobbing machines outside the vibrating box. The utility model discloses a sieve stick carries out the particle size classification to coal and waste rock, and coal and waste rock pass through the sieve stick to according to the particle size in proper order by little to falling on the conveyer belt of vibrating bin lower extreme greatly, be favorable to arranging of high pressure nozzle in the coal waste rock photoelectric separation equipment, to the coal and the waste rock that the particle size is big collecting through big particle size discharge gate, avoid high pressure nozzle to blow the coal and the waste rock of big particle size, can improve the sorting precision, increase separation efficiency.

Description

A shale shaker for gangue photoelectric separation

Technical Field

The utility model relates to a gangue photoelectricity is selected separately the field, specifically is a shale shaker for gangue photoelectricity is selected separately.

Background

Coal is a resource pillar for economic development of China, can drive the economic development of China to increase rapidly, but faces huge challenges, green development is advocated in China at present, efficient utilization of coal resources becomes particularly important, photoelectric separation of coal and gangue can efficiently separate coal and gangue, the photoelectric separation of coal and gangue is widely applied, corresponding vibrating screens for photoelectric separation of coal and gangue are also widely researched, and the conventional photoelectric separating vibrating screens for coal and gangue only play a role in screening coal dust, cannot carry out particle size classification on coal and gangue, and influence separation effect.

Aiming at the traditional vibrating screen, a vibrating classifying screen for photoelectric separation of coal and gangue, which can filter coal powder and screen coal and gangue according to particle size, is needed to be researched.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vibration grading sieve for photoelectric separation of coal and gangue; the vibrating classifying screen screens coal powder through a screen mesh, and screens coal and gangue on a transmission belt below a screen rod according to the particle size through the screen rod.

The utility model discloses realize that utility model purpose adopts following technical scheme:

a vibrating classifying screen for photoelectric separation of coal and gangue comprises a dust cover, a locking wrench, a vibrating box 3, a positioning plate, a vibrating machine, a base plate, a rubber spring, a rack, a first collecting box, a conveying belt and a second collecting box; the vibrating screen is characterized in that a feed inlet and a handle are arranged above the dust cover, the top of the vibrating screen is provided with the dust cover and is tightly connected with the dust cover through a locking wrench, the vibrating screen comprises a screen, a bearing plate, a first bolt, a sieve rod, a discharge port and a powder outlet, positioning plates are arranged on two sides of the sieve rod for positioning, a vibrating machine is arranged at the lower end of the vibrating screen and is fixedly connected with the lower end of the vibrating screen through a second bolt, a first collecting box, a conveyor belt and a collecting box are placed at the lower end of the vibrating screen, a base plate is connected to the side face of the vibrating screen, and a rubber spring is fixedly connected with the lower end of the base plate and the upper end of the frame.

Preferably, the utility model provides a pair of a shale shaker for gangue photoelectricity is selected separately, the vibrating bin top installation dust cover and by locking spanner zonulae occludens.

As preferred, the utility model provides a pair of a vibrating classifying screen for gangue photoelectric sorting, the vibrating bin in screen cloth and the inboard box of vibrating bin, loading board pass through bolt-up and be connected.

As preferred, the utility model provides a pair of a vibrating classifying screen for gangue photoelectricity is selected separately, the vibrating bin in the sieve stick interval increase in proper order, the screening of coal and gangue through the sieve stick falls from sieve stick lower extreme whereabouts in proper order according to the size of particle diameter, falls to the conveyer belt.

As preferred, the utility model provides a pair of a shale shaker for gangue photoelectricity is selected separately, the vibrating bin both sides have the locating plate to fix the sieve stick, guarantee that the sieve stick is fixed inside the vibrating bin, in case drop.

As preferred, the utility model provides a pair of a vibrating classifying screen for gangue photoelectricity is selected separately, the bobbing machine as the vibration source of shale shaker, drive the vibration of vibrating bin to drive coal and waste rock motion.

As preferred, the utility model provides a pair of a vibrating classifying screen for gangue photoelectricity is selected separately, the first collecting box below the vibrating bin be used for collecting buggy, the conveyer belt that the sieve mesh screen was sieved down and collect and fail big particle size coal and the waste rock of sieving the excellent lower extreme whereabouts through coal and waste rock, collecting box collection of sieve stick whereabouts.

Compared with the prior art, the utility model, its beneficial effect is embodied in:

the utility model provides a shale shaker for coal gangue photoelectricity is selected separately, compares with current shale shaker, can be better arrange coal and waste rock on the conveyer belt according to the particle size, from little to big in proper order, be favorable to arranging of the high pressure nozzle among the photoelectricity sorting facilities, also can collect the coal and the waste rock of big particle size simultaneously to avoid high pressure nozzle to blow the coal and the waste rock of big particle size still, improve the separation precision, increase separation efficiency.

Drawings

FIG. 1 is a schematic diagram of a vibrating classifying screen for photoelectric separation of coal gangue;

FIG. 2 is a schematic left side view of a vibratory classifying screen for photoelectric separation of coal and gangue;

FIG. 3 is a schematic view of the interior of the vibratory box;

fig. 4 is a partial illustration of the interior of the vibratory box.

Detailed Description

A vibrating classifying screen for photoelectric separation of coal and gangue is shown in figures 1, 2, 3 and 4 and specifically comprises a dust cover 1, a locking wrench 2, a vibrating box 3, a positioning plate 4, a vibrating machine 5, a base plate 6, a rubber spring 7, a frame 8, a first collecting box 9, a conveying belt 10 and a second collecting box 11; dust cover 1 top be provided with feed inlet 101, handle 102, 3 top installation dust cover 1 of vibration case and by locking spanner 2 zonulae occludens, vibration case 3 include screen cloth 301, loading board 302, first bolt 303, sieve stick 304, discharge gate 305, go out powder mouth 306, sieve stick 304 both sides have locating plate 4 to fix a position, 3 lower extreme installation bobbing machine 5 of vibration case and by second bolt 501 fixed connection, first collecting box 9, conveyer belt 10, collecting box 211 are placed to 3 lower extremes of vibration case, vibration case 3 side connect base plate 6, rubber spring 7 and base plate 6 lower extreme, frame 8 upper end fixed connection.

As shown in fig. 3, the intervals of the screen rods 304 are sequentially increased and are installed in the vibrating box 3, the two ends of the screen rods are fixed by the positioning plates 4 to prevent the screen rods from falling off, when the coal and gangue passes through the screen rods 304, the coal and gangue with the particle size smaller than the interval of the screen rods 304 fall onto the conveyor belt 10 and are conveyed to the separation area by the conveyor belt 10, and the coal and gangue with the large particle size fall from the discharge port 305 to the second collection box 11 for collection.

As shown in fig. 4, the mesh 301 is fixed to the inside of the carrier plate 302 and the vibration box 3 by bolts 303, and the carrier plate 302 is welded to both sides inside the vibration box 3.

The specific implementation process of this embodiment can be described as follows: when a mixture of coal, gangue and coal powder enters the vibration box 3 from the feeding hole 1, the vibration box 3 is driven by the vibration machine 5 to vibrate, when the coal, gangue and coal powder pass through the screen 301, the screened coal powder falls into the first collection box 9 through the powder outlet 306, the coal and gangue pass through the screen rods 304 and sequentially fall on the conveyor belt 10 from small to large according to the distance between the screen rods 304, the conveyor belt 10 drives the coal and gangue to enter a separation area, and the coal and gangue with large particle size which cannot fall onto the conveyor belt 10 through the screen rods 304 fall into the second collection box 11 through the discharging hole 305 to be collected.

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 specific 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 (6)

1. The utility model provides a shale shaker for gangue photoelectric separation which characterized in that: the automatic vibration device is characterized by comprising a dust cover (1), a locking wrench (2), a vibration box (3), a positioning plate (4), a vibration machine (5), a base plate (6), a rubber spring (7), a rack (8), a first collecting box (9), a conveying belt (10) and a second collecting box (11); dust cover (1) top be provided with feed inlet (101), handle (102), vibration case (3) top installation dust cover (1) and by locking spanner (2) zonulae occludens, vibration case (3) including screen cloth (301), loading board (302), first bolt (303), sieve stick (304), discharge gate (305), go out powder mouth (306), sieve stick (304) both sides have locating plate (4) to fix a position, vibration case (3) lower extreme installation bobbing machine (5) and by second bolt (501) fixed connection, first collecting box (9), conveyer belt (10), second collecting box (11) are placed to vibration case (3) lower extreme, vibration case (3) side connect base plate (6), rubber spring (7) and base plate (6) lower extreme, frame (8) upper end fixed connection.

2. The vibrating classifying screen for photoelectric separation of coal gangue as claimed in claim 1, wherein: the screen (301) in the vibration box (3) is fixedly connected with the box body on the inner side of the vibration box (3) and the bearing plate (302) through a first bolt (303).

3. The vibrating classifying screen for photoelectric separation of coal gangue as claimed in claim 1, wherein: the distance between the screen rods (304) in the vibrating box (3) is sequentially increased, and the coal and the gangue sequentially fall from the lower ends of the screen rods (304) according to the particle size and fall onto the conveyor belt (10) through the screening of the screen rods (304).

4. The vibrating classifying screen for photoelectric separation of coal gangue as claimed in claim 1, wherein: the two sides of the vibrating box (3) are provided with positioning plates (4) for fixing the sieve rods (304), and the sieve rods (304) are ensured to be fixed inside the vibrating box (3) to prevent falling off.

5. The vibrating classifying screen for photoelectric separation of coal gangue as claimed in claim 1, wherein: the vibrating machine (5) is used as a vibration source of the vibrating screen and drives the vibrating box (3) to vibrate, so that the coal and the gangue are driven to move.

6. The vibrating classifying screen for photoelectric separation of coal gangue as claimed in claim 1, wherein: the first collecting box (9) below the vibrating box (3) is used for collecting coal dust screened by the screen mesh (301), the conveyor belt (10) is used for collecting coal and gangue falling through the screen rod (304), and the second collecting box (11) is used for collecting large-particle-size coal and gangue failing to fall through the lower end of the screen rod (304).

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