CN214384162U - Dust remover for open-pit mining - Google Patents

Abstract

The utility model discloses a mining dust remover is adopted in open air, including the dust remover main part, be provided with dust inlet pipe, outlet duct and the dust removal mouth that is linked together in the dust remover main part, and dust inlet pipe one end outer wall cover has the second connecting pipe, the second connecting pipe sets up to "7" type structure, and the violently pipe upper end of second connecting pipe is provided with the connecting hopper that is linked together, the standpipe outer wall gomphosis of second connecting pipe has the second gear, and the second gear outer wall is provided with the first gear of engaged with to the motor shaft fixed connection of first gear center lower extreme and motor, the motor passes through the mount to be fixed on dust remover main part top. This open-air mining dust remover is equipped with the motor, and the motor acts on the second gear through first gear and constitutes transmission structure with the second connecting pipe, and this structure can let the second connecting pipe drive the connecting hopper and carry out eccentric rotation, has increased the area of contact of connecting hopper and dust, lets the suction efficiency of dust obtain improving, makes the dust removal effect of dust remover main part better.

Description

Dust remover for open-pit mining

The technical field is as follows:

the utility model relates to an open-pit mining equipment technical field specifically is a dust remover for open-pit mining.

Background art:

strip mining is a process of removing a covering from an ore body to obtain a desired mineral. Open-pit mining can be divided into open-pit metal deposit mining, open-pit coal mining and open-pit iron ore mining. The former mainly adopts non-ferrous metal, the middle mainly adopts coal mining and mining of some non-metallic ores, and the latter mainly adopts iron ore mining. A method for stripping rock and extracting ore by a certain extraction process and a certain extraction sequence. The surface mining process is divided into an intermittent type, a continuous type and a semi-continuous type according to the continuity of operation.

Can produce a large amount of dusts in the open-pit mining process, its dust is generally got rid of with the dust remover, and the dust remover for mining environmental protection engineering that a fixed effectual of patent number CN201922382894.6 has increased the effect fixed to the dust remover, nevertheless, the device is limited to the absorption face of dust, lets the dust collection efficiency of dust can not improve, and prior art exists not enoughly, needs improve it.

The utility model has the following contents:

an object of the utility model is to provide a mining dust remover in open air to solve the not good problem of dust removal effect of the dust remover that provides among the above-mentioned background art.

The utility model discloses by following technical scheme implement: the utility model provides a dust remover for open pit mining, includes the dust remover main part, be provided with dust inlet pipe, outlet duct and the dust removal mouth that are linked together in the dust remover main part, and dust inlet pipe one end outer wall cover has the second connecting pipe, the second connecting pipe sets up to "7" type structure, and the violently pipe upper end of second connecting pipe is provided with the connecting hopper that is linked together, the standpipe outer wall gomphosis of second connecting pipe has the second gear, and the second gear outer wall is provided with engaged with first gear to the motor shaft fixed connection of first gear center lower extreme and motor, the motor passes through the mount to be fixed on dust remover main part top.

Preferably, the upper end of the connecting hopper is provided with a first connecting pipe communicated with the connecting hopper, a first fixing rod is fixed on one side of the outer wall of the first connecting pipe, the first fixing rod is of a 7-shaped structure, the lower end of the first fixing rod is inserted through a rotating shaft to be rotatably connected with a second fixing rod, and the second fixing rod is fixed on the outer wall of the connecting hopper.

Preferably, the upper end of the connecting hopper is connected with a rubber cushion in a gluing mode, the rubber cushion is of an annular structure, and the rubber cushion is in contact with a pipe orifice at the lower end of the first connecting pipe.

Preferably, the lower end of the second connecting pipe is uniformly provided with 3/5 spherical grooves, balls are inserted into the 3/5 spherical grooves, the balls are in contact with the upper end face of the fixing ring, and the fixing ring is embedded on the outer wall of the dust inlet pipe.

Preferably, the upper end and the lower end of the first gear are integrally formed with fixed disks, and the inner wall surfaces of the fixed disks are in contact with the upper end surface and the lower end surface of the first gear.

Compared with the prior art, the beneficial effects of the utility model are that: this open-air mining dust remover is equipped with the motor, and the motor acts on the second gear through first gear and constitutes transmission structure with the second connecting pipe, and this structure can let the second connecting pipe drive the connecting hopper and carry out eccentric rotation, has increased the area of contact of connecting hopper and dust, lets the suction efficiency of dust obtain improving, makes the dust removal effect of dust remover main part better.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a structural view of a dust collector for open-pit mining according to the present invention;

FIG. 2 is an enlarged view of the dust collector for open pit mining of the present invention at A in FIG. 1;

fig. 3 is the utility model discloses a first gear connection second gear schematic diagram of dust remover for open-pit mining.

In the figure: 1. the dust remover comprises a dust remover main body, 2, a dust inlet pipe, 3, an air outlet pipe, 4, a connecting hopper, 5, a rubber mat, 6, a first connecting pipe, 7, a second connecting pipe, 8, a first gear, 9, a motor, 10, a ball, 11, a fixing ring, 12, a second gear, 13, a first fixing rod, 14 and a second fixing rod.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dust remover for open mining comprises a dust remover main body 1, a dust inlet pipe 2, an air outlet pipe 3, a connecting hopper 4, a rubber mat 5, a first connecting pipe 6, a second connecting pipe 7, a first gear 8, a motor 9, balls 10, a fixing ring 11, a second gear 12, a first fixing rod 13 and a second fixing rod 14, wherein the dust remover main body 1 is provided with the dust inlet pipe 2, the air outlet pipe 3 and a dust removal opening which are communicated, the outer wall of one end of the dust inlet pipe 2 is sleeved with the second connecting pipe 7, the second connecting pipe 7 is of a 7-shaped structure, the upper end of a transverse pipe of the second connecting pipe 7 is provided with the connecting hopper 4 which is communicated, the lower end of the second connecting pipe 7 is uniformly provided with 3/5 spherical grooves, the balls 10 are inserted into the 3/5 spherical grooves, the balls 10 are in contact with the upper end face of the fixing ring 11, the fixing ring 11 is embedded into the outer wall of the dust inlet pipe 2, the balls 10 rub with the fixing ring 11 along with the rotation operation of the second connecting pipe 7, the sliding support function is provided for the rotation process of the second connecting pipe 7, the rotation process of the second connecting pipe 7 is more stable, the upper end of the connecting hopper 4 is provided with the first connecting pipe 6 which is communicated, a first fixing rod 13 is fixed on one side of the outer wall of the first connecting pipe 6, the first fixing rod 13 is set to be of a 7-shaped structure, the lower end of the first fixing rod 13 is connected with a second fixing rod 14 in an inserting and rotating mode through a rotating shaft, the second fixing rod 14 is fixed on the outer wall of the connecting hopper 4, the first connecting pipe 6 can change the dust inlet direction of the dust inlet pipe 2 through rotation, the dust removal work of open-air mining is more flexible, the upper end of the connecting hopper 4 is connected with a rubber mat 5 in a gluing mode, the rubber mat 5 is set to be of an annular structure, the rubber mat 5 is in contact with the pipe orifice at the lower end of the first connecting pipe 6, the rubber mat 5 can increase the sealing effect of connection between the connecting hopper 4 and the first connecting pipe 6, and the dust removal work of the connecting hopper 4 is smoother, the standpipe outer wall gomphosis of second connecting pipe 7 has second gear 12, and the 12 outer walls of second gear are provided with engaged with first gear 8, and the central lower extreme of first gear 8 and the motor shaft fixed connection of motor 9, first gear 8 upper and lower end integrated into one piece has the fixed disk, and terminal surface contacts about fixed disk internal face and the first gear 8, the fixed disk can increase the stability of first gear 8 and the 12 meshing effects of second gear, avoid dislocation separation between it, motor 9 passes through the mount to be fixed on 1 top of dust remover main part.

The working principle is as follows: when the dust remover for open-pit mining is used, firstly, when the dust remover main body 1 works, a power supply of a motor 9 is synchronously turned on, the motor 9 is electrified to drive a first gear 8 to rotate, the first gear 8 rotates to drive a connecting hopper 4 to rotate through a second gear 12, then, the connecting hopper 4 rotates to increase an adsorption surface to dust, so that floating dust is sucked into the dust remover main body 1 from the connecting hopper 4, a second connecting pipe 7 and a dust inlet pipe 2, purified gas is discharged from an air outlet pipe 3, then, the rotating process of the second connecting pipe 7 drives a ball 10 to rotate in a friction manner with a fixed ring 11, finally, when the dust floats up in a single direction, the motor 9 is turned off, the first connecting pipe 6 is operated to rotate, the first connecting pipe 6 rotates to drive a first fixed rod 13 to rotate along the penetrating rotating shaft of the first fixed rod 13 and a penetrating rotating shaft of a second fixed rod 14 as an axis, and the first connecting pipe 6 rotates to be in contact with a rubber mat 5, dust is sucked in through the first connecting pipe 6, which is the course of use of the dust collector for open-pit mining.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a dust remover for open-air mining, includes dust remover main part (1), be provided with dust inlet pipe (2), outlet duct (3) and the dust removal mouth that are linked together on dust remover main part (1), and dust inlet pipe (2) one end outer wall cover has second connecting pipe (7), its characterized in that: the dust remover is characterized in that the second connecting pipe (7) is of a 7-shaped structure, the upper end of the transverse pipe of the second connecting pipe (7) is provided with a connecting hopper (4) communicated with the transverse pipe, a second gear (12) is embedded in the outer wall of the vertical pipe of the second connecting pipe (7), a first gear (8) meshed with the outer wall of the second gear (12) is arranged on the outer wall of the vertical pipe, the lower center end of the first gear (8) is fixedly connected with a motor shaft of a motor (9), and the motor (9) is fixed to the top end of the dust remover main body (1) through a fixing frame.

2. The dust collector for an open pit mine according to claim 1, wherein: connecting hopper (4) upper end is provided with first connecting pipe (6) that are linked together, and first connecting pipe (6) outer wall one side is fixed with first dead lever (13), first dead lever (13) set up to "7" type structure, and first dead lever (13) lower extreme alternates through the pivot and rotates and be connected with second dead lever (14) to second dead lever (14) are fixed at connecting hopper (4) outer wall.

3. The dust collector for an open pit mine according to claim 1, wherein: the upper end of the connecting hopper (4) is connected with a rubber cushion (5) in a gluing mode, the rubber cushion (5) is of an annular structure, and the rubber cushion (5) is in contact with a pipe orifice at the lower end of the first connecting pipe (6).

4. The dust collector for an open pit mine according to claim 1, wherein: the dust inlet pipe is characterized in that 3/5 spherical grooves are evenly formed in the lower end of the second connecting pipe (7), balls (10) are inserted into the 3/5 spherical grooves in a penetrating mode, the balls (10) contact with the upper end face of the fixing ring (11), and the fixing ring (11) is embedded into the outer wall of the dust inlet pipe (2).

5. The dust collector for an open pit mine according to claim 1, wherein: the upper end and the lower end of the first gear (8) are integrally formed with a fixed disc, and the inner wall surface of the fixed disc is in contact with the upper end face and the lower end face of the first gear (8).

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