CN219442376U - Brown corundum dust remover - Google Patents

Abstract

The utility model discloses a brown corundum dust removing device, which comprises a box body, wherein the lower end of the box body is fixed on the ground through a supporting rod, the box body is of a closed structure, a cylinder is transversely arranged in the box body, dust outlet holes are uniformly distributed on the outer side surface of the cylinder, the diameter of the dust outlet holes is smaller than that of brown corundum particles, the upper end of the cylinder is connected with a feeding pipe, the upper end of the feeding pipe penetrates through the box body, a rotating shaft is arranged in the cylinder, a plurality of groups of stirring blocks are uniformly distributed on the outer side surface of the rotating shaft along the length direction of the rotating shaft, one end of the rotating shaft penetrates through the cylinder and the box body and is connected with the output end of a driving motor, a movable door capable of opening and closing is arranged at the lower end of the cylinder, and a discharging hole is arranged at the bottom of the box body.

Description

Brown corundum dust remover

Technical Field

The utility model relates to the technical field of brown corundum production, in particular to a brown corundum dust removing device.

Background

Brown corundum, also known as carborundum, is made up by using three raw materials of bauxite, carbon material and iron filings through the processes of melting and reducing in electric arc furnace, and is the most basic abrasive material, and its grinding property is good, application range is wide, cost is low and it is extensively used.

The brown corundum is required to be crushed into particles during production, and then the particles are screened, so that brown corundum particles meeting the use requirements are extracted, but a large amount of dust is accompanied after screening is finished, so that the purity of the brown corundum is influenced, the environment of a workshop is influenced, and the health of workers is endangered.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides a brown corundum dust removing device which can remove dust from screened brown corundum particles, improve the purity of the brown corundum particles, reduce the body harm to workers and effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a brown fused alumina dust collector, includes the box, the lower extreme of box passes through the bracing piece to be fixed subaerial, the box is closed structure, the inside of box transversely is provided with the drum, the lateral surface equipartition of drum has a dirt hole, the diameter of dirt hole is less than the diameter of brown fused alumina granule, the upper end and the inlet pipe of drum are connected, the upper end of inlet pipe passes the box, be provided with the pivot in the drum, the lateral surface equipartition of pivot has the multiunit stirring piece along its length direction, the one end of pivot passes drum and box and is connected with driving motor's output, the lower extreme of drum is provided with the dodge gate that can open and shut, the bottom of box is provided with the discharge opening, one side of box is provided with the dust absorption pump, the one end of dust absorption pump is through dust absorption pipe and the inside intercommunication of box, the other end of dust absorption pump is provided with out the dirt pipe, the lateral surface of dust pipe has cup jointed the bag.

As a preferable technical scheme of the utility model, the outer side surface of the stirring block is of an arc-shaped structure which is attached to the inner side surface of the cylinder.

As a preferable technical scheme of the utility model, the number of each group of stirring blocks is three, and the three stirring blocks are uniformly distributed on the outer side surface of the rotating shaft.

As a preferable technical scheme of the utility model, the number of the dust suction pumps is two, the two dust suction pumps are symmetrically distributed on two sides of the box body, wherein a dust suction pipe connected with one dust suction pump penetrates through the lower part of the box body, and a dust suction pipe connected with the other dust suction pump penetrates through the top part of the box body.

As a preferable technical scheme of the utility model, one end of the movable door is connected with a connecting rod, one end of the connecting rod is fixed on the outer side face of the rotating rod, the rotating rod is positioned between two opposite fixed blocks, the fixed blocks are fixed at the lower end of the outer side face of the cylinder, and one end of the rotating rod is connected with the output end of the rotating motor.

As a preferable technical scheme of the utility model, the lower end of the box body is of a conical structure, and the discharging hole is a strip-shaped hole and is positioned at the bottom of the conical structure.

As a preferable technical scheme of the utility model, the two ends of the cylinder are uniformly connected with the connecting shaft, the connecting shaft is connected with the fixing disc, and the fixing disc is fixed in the box body through the locking bolt.

Compared with the prior art, the utility model has the beneficial effects that: this brown corundum dust collector compact structure, reasonable in design, convenient operation, can effectually improve the purity of brown corundum granule, prevent the dust escape through setting up closed box, influence workshop environment, place the brown corundum granule after sieving in wherein through setting up the drum, set up rotatable pivot and drive the stirring piece and stir the brown corundum granule in the drum, the complete dust that will attach on brown corundum granule surface is swung out, and escape to the box through the play dirt hole on the drum in, through setting up the dust suction pump with the dust suction, and collect in the leading-in dust collection bag, remove the dust on brown corundum granule surface, effectually improve workshop environment, avoid the workman to influence healthy because of long-term suction dust, the purity of brown corundum granule has been greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the top of the case with the top removed;

FIG. 3 is a front cross-sectional view of the present utility model;

fig. 4 is a cross-sectional view at A-A in fig. 3.

In the figure: 1 box, 2 drum, 3 dust outlet, 4 pivot, 5 driving motor, 6 inlet pipes, 7 stirring piece, 8 dodge gates, 9 fixed blocks, 10 connecting rods, 11 bull stick, 12 rotating electrical machines, 13 dust absorption pump, 14 dust absorption pipe, 15 dust outlet pipe, 16 discharge hole, 17 connecting axle, 18 fixed disk, 19 locking bolt, 20 bracing piece.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments (for convenience of description and understanding, the following description is given with the upper side of fig. 3 as the upper side). All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, the present utility model provides a technical solution: the brown fused alumina dust collector comprises a box body 1, wherein the lower end of the box body 1 is fixed on the ground through a supporting rod 20, the box body 1 is of a closed structure, a cylinder 2 is transversely arranged in the box body 1, two ends of the cylinder 2 are uniformly and integrally connected with a connecting shaft 17, the connecting shaft 17 is connected with a fixed disc 18, the fixed disc 18 is fixed in the box body 1 through a locking bolt 19, the cylinder 2 is convenient to detach and mount by arranging the fixed disc 18 and the locking bolt 19, dust outlet holes 3 are uniformly distributed on the outer side surface of the cylinder 2, the diameter of the dust outlet holes 3 is smaller than that of brown fused alumina particles, the upper end of the cylinder 2 is connected with a feeding pipe 6, the upper end of the feeding pipe 6 penetrates through the box body 1, a rotating shaft 4 is arranged in the cylinder 2, a plurality of groups of stirring blocks 7 are uniformly distributed on the outer side surface of the rotating shaft 4 along the length direction of the stirring blocks, the stirring blocks 7 in each group are three, the stirring blocks 7 are uniformly distributed on the outer side surface of the rotating shaft 4, the brown corundum particles can be completely stirred to enable dust on the surface of the brown corundum particles to escape, the outer side surface of the stirring block 7 is of an arc-shaped structure which is attached to the inner side surface of the cylinder 2, stirring blind areas can be avoided, one end of the rotating shaft 4 penetrates through the cylinder 2 and the box body 1 and is connected with the output end of the driving motor 5, the lower end of the cylinder 2 is provided with an openable movable door 8, one end of the movable door 8 is connected with a connecting rod 10, one end of the connecting rod 10 is fixed on the outer side surface of the rotating rod 11, the rotating rod 11 is positioned between two fixed blocks 9 which are oppositely arranged, the fixed blocks 9 are fixed on the lower end of the outer side surface of the cylinder 2, one end of the rotating rod 11 is connected with the output end of the rotating motor 12, the rotating rod 11 is controlled to rotate through the rotating motor 12, the opening and closing of the movable door 8 are controlled, the operation of workers is facilitated, the use convenience is greatly improved, the lower end of the box body 1 is of a conical structure, the discharge hole 16 is the bar hole and is located the bottom of toper structure, can discharge the brown corundum granule after removing dust completely, avoids having brown corundum granule to remain in box 1, and the bottom of box 1 is provided with discharge hole 16, and one side of box 1 is provided with dust absorption pump 13, and dust absorption pump 13's one end is passed through dust absorption pipe 14 and is communicated with the inside of box 1, and dust absorption pump 13's the other end is provided with out dirt pipe 15, the lateral surface that goes out dirt pipe 15 has cup jointed the dust bag, and this brown corundum dust collector compact structure, reasonable in design, convenient operation has effectually improved workshop environment, avoids the workman to influence healthy because of long-term suction dust, has improved brown corundum granule's purity greatly.

When in use: the screened brown corundum particles are discharged into the cylinder 2 through the feeding pipe 6, then the driving motor 5 is started, the driving motor 5 drives the rotating shaft 4 to rotate, and then the stirring block 7 is driven to rapidly stir the brown corundum particles, so that dust attached to the surface of the brown corundum particles escapes, the dust suction pump 13 is started at the moment, the dust suspended in the box body is sucked out through the dust suction pipe 14 and is guided into the dust collection bag to be collected, after dust collection is completed, the rotating motor 12 is started to control the rotating rod 11 to rotate, the movable door 8 is driven to overturn, the brown corundum particles are discharged into the box body 1, and then discharged through the discharging hole 16.

Example 2: the difference with embodiment 1 is that the number of the dust suction pumps 13 is two, the two dust suction pumps 13 are symmetrically distributed on two sides of the box body 1, the dust suction pipe 14 connected with one dust suction pump 13 passes through the lower part of the box body 1, the dust suction pipe 14 connected with the other dust suction pump 13 passes through the top of the box body 1, and the dust suction efficiency can be improved by respectively arranging the dust suction pipes 14 on the upper end and the lower end of the box body 1, and meanwhile, dust suction dead areas are avoided, so that dust is sucked out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a brown fused alumina dust collector, includes box (1), the lower extreme of box (1) passes through bracing piece (20) to be fixed subaerial, its characterized in that: the utility model discloses a dust collection device, including box (1), barrel (4), barrel (2), driving motor (5), barrel (2), barrel (1) are provided with barrel (2) in the inside transversely, the lateral surface equipartition of barrel (2) has out dirt hole (3), the diameter of going out dirt hole (3) is less than the diameter of brown alumina granule, the upper end of barrel (2) is connected with inlet pipe (6), the upper end of inlet pipe (6) passes box (1), be provided with pivot (4) in barrel (2), the lateral surface of pivot (4) has multiunit stirring piece (7) along its length direction equipartition, the one end of pivot (4) is passed barrel (2) and box (1) and is connected with driving motor (5)'s output, the lower extreme of barrel (2) is provided with dodge gate (8) that can open and shut, the bottom of box (1) is provided with discharge hole (16), one side of box (1) is provided with dust absorption pump (13), the one end of dust absorption pump (13) is passed through dust absorption pipe (14) and box (1) is inside, dust collection pipe (15) are cup jointed out the dust collection pipe (15).

2. A brown fused alumina dust collector as set forth in claim 1, wherein: the outer side surface of the stirring block (7) is of an arc-shaped structure which is attached to the inner side surface of the cylinder (2).

3. A brown fused alumina dust collector as set forth in claim 1, wherein: the number of each group of stirring blocks (7) is three, and the three stirring blocks (7) are uniformly distributed on the outer side face of the rotating shaft (4).

4. A brown fused alumina dust collector as set forth in claim 1, wherein: the number of the dust suction pumps (13) is two, the two dust suction pumps (13) are symmetrically distributed on two sides of the box body (1), a dust suction pipe (14) connected with one dust suction pump (13) penetrates through the lower portion of the box body (1), and a dust suction pipe (14) connected with the other dust suction pump (13) penetrates through the top of the box body (1).

5. A brown fused alumina dust collector as set forth in claim 1, wherein: one end of the movable door (8) is connected with a connecting rod (10), one end of the connecting rod (10) is fixed on the outer side face of the rotating rod (11), the rotating rod (11) is located between two fixed blocks (9) which are oppositely arranged, the fixed blocks (9) are fixed at the lower end of the outer side face of the cylinder (2), and one end of the rotating rod (11) is connected with the output end of the rotating motor (12).

6. A brown fused alumina dust collector as set forth in claim 1, wherein: the lower extreme of box (1) is the toper structure, discharge gate (16) are bar hole and are located the bottom of toper structure.

7. A brown fused alumina dust collector as set forth in claim 1, wherein: the two ends of the cylinder (2) are integrally connected with connecting shafts (17), the connecting shafts (17) are connected with a fixed disc (18), and the fixed disc (18) is fixed in the box body (1) through locking bolts (19).