CN213144528U

CN213144528U - Colliery is combined and is adopted dust device even

Info

Publication number: CN213144528U
Application number: CN202022171397.4U
Authority: CN
Inventors: 郭元业
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-07
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a colliery is combined and is adopted dust device, including support column, lift post, bottom plate and dust fall structure, the support column is the U type column structure of invering, the inside drive threaded rod pivoted elevator motor that is provided with of support column, lift toe portion department is fixed with the bottom plate, dust fall structure is including falling the dirt box, switch on the passageway, a fixed section of thick bamboo, clearance structure and transmission structure, it is cylindricality tubular structure to fall the dirt box, the middle section department of a fixed section of thick bamboo is provided with the filter screen, the filter screen department cover of a fixed section of thick bamboo is established and is installed the clearance structure, the interior bottom department of a fixed section of thick bamboo is provided with the reciprocal pivoted transmission structure of drive clearance structure, it has the material collection section of thick bamboo to fall dirt bottom portion threaded fixation. This dust device is adopted to colliery combine, reasonable in design can carry out fine filtration to the dust at the during operation to can carry out effectual clearance to filterable dust, and then guarantee the dust removal environment, be fit for using widely.

Description

Colliery is combined and is adopted dust device even

Technical Field

The utility model belongs to the technical field of the teaching aid is used with the social course to article moral, concretely relates to colliery is combined and is adopted dust device even.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. In the process of fully mechanized mining of a coal mine, a large amount of dust can be generated, and dust falling operation can be carried out through a dust falling device for ensuring safety.

The existing coal mine fully-mechanized continuous mining dust falling device recovers and accumulates on a filter screen used for filtering and collecting dust frequently in the dust falling process, and dust accumulation is easy to occur after the dust falling device is used for a period of time, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is combined and is adopted dust device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine comprehensive continuous mining dust-settling device comprises a support column, lifting columns, a bottom plate and a dust-settling structure, wherein the support column is of an inverted U-shaped columnar structure, the dust-settling structure is arranged at the top of the support column, lifting cavities are formed in two parallel outer side edges of the support column, the lifting columns are arranged in the lifting cavities, threaded rods are rotatably arranged in the lifting cavities, a lifting motor for driving the threaded rods to rotate is arranged in the support column, the bottom of the lifting columns is fixedly provided with the bottom plate, an installation cavity is formed in the bottom plate, a support plate is arranged in the installation cavity, a plurality of groups of universal wheels are arranged at the bottom of the support plate, and a hydraulic rod for driving the support plate to lift;

dust fall structure is including falling the dirt box, switch on the passageway, a fixed section of thick bamboo, clearance structure and transmission structure, it is cylindricality tubular structure to fall the dirt box, fall the top bilateral symmetry of dirt box and seted up and switch on the passageway, fall the inside center department of dirt box and install a set of fixed section of thick bamboo of pegging graft perpendicularly, the interior bottom department that switches on inside and the fixed section of thick bamboo of passageway all is provided with the suction fan, the well section department of fixed section of thick bamboo is provided with the filter screen, the filter screen of fixed section of thick bamboo is located to establish and is installed the clearance structure, the interior bottom department of fixed section of thick bamboo is provided with the reciprocal pivoted transmission structure of drive clearance structure, it has the material collection section of thick bamboo.

Preferably, the clearance structure includes clearance ring, shielding plate and connection frame, the clearance ring is the ring form, two sets of spouts have been seted up to the symmetry on the solid fixed cylinder, and is two sets of it is provided with the connecting rod to slide between the spout, and the both ends of connecting rod are fixed on the inboard edge of clearance ring, and the middle section bottom department of connecting rod is fixed with the connecting rod, connecting rod bottom department is fixed with the connection frame.

Preferably, the top and the bottom that the connecting rod corresponds the spout all are fixed with the shielding plate, the grafting chamber that supplies the shielding plate to peg graft is seted up to fixed cylinder inside, smooth chamber has been seted up to the inside level of carriage, the stopper has all been seted up on the outside limit of carriage, be provided with on the inboard edge of fixed cylinder and set up the gliding spacing groove of confession stopper.

Preferably, the transmission structure comprises a transmission box, a transmission motor and a rotary table, an installation cavity is formed in the transmission box, the transmission motor is arranged in the installation cavity, a box cover is fixed on the transmission box through a bolt, the front end of a crankshaft of the transmission motor penetrates through the box cover to extend out, the rotary table is fixed at the extending end of the crankshaft, a fixing column is arranged at the outer edge of the rotary table, and the fixing column is arranged in the sliding cavity.

Preferably, a bevel gear is fixed at the top of the threaded rod, a matching wheel is installed at the front end of a crankshaft of the lifting motor, and the bevel gear is in threaded fit with the matching wheel.

The utility model discloses a technological effect and advantage: this dust device is adopted to colliery combine, dust structure through setting up, dust falling box in the dust structure, switch on the passageway, cooperation between the filter screen of suction fan and solid fixed cylinder department, can carry out fine filtration to dust etc., through the clearance structure that sets up, clearance ring in the clearance structure, the shielding plate, connecting frame and connecting rod and transmission structure transmission box, driving motor, the lid, the cooperation between carousel and the solid fixed cylinder, can carry out the in-process dust to the filter screen at work and carry out effectual clearance, avoid the dust to pile up and cause the filtration efficiency to reduce, through setting up the shielding plate in connecting rod department, can shelter from the dust and avoid the dust to enter into solid fixed cylinder inside. This dust device is adopted to colliery combine, reasonable in design can carry out fine filtration to the dust at the during operation to can carry out effectual clearance to filterable dust, and then guarantee the dust removal environment, be fit for using widely.

Drawings

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

fig. 2 is a cross-sectional view of the lifting column of the present invention;

fig. 3 is a cross-sectional view of the dust falling structure of the present invention;

fig. 4 is an exploded view of the transmission structure of the present invention.

In the figure: the dust collection device comprises a support column 1, a lifting column 2, a bottom plate 3, a support plate 4, universal wheels 5, a hydraulic rod 6, a dust collection nozzle 7, a threaded rod 8, a lifting motor 9, a dust collection structure 10, a dust collection box 11, a conduction channel 12, a suction fan 13, a fixed cylinder 14, a cleaning structure 15, a connecting rod 151, a cleaning ring 16, a shielding plate 17, a connecting frame 18, a transmission structure 19, a transmission box 20, a transmission motor 21, a box cover 22, a rotating disc 23 and a material collection cylinder 24.

Detailed Description

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 work belong to the protection scope of the present invention.

The utility model provides a coal mine comprehensive continuous mining dust-settling device as shown in figures 1-4, which comprises a support column 1, a lifting column 2, a bottom plate 3 and a dust-settling structure 10, the support column 1 is of an inverted U-shaped column structure, the top of the support column 1 is provided with a dust falling structure 10, two parallel outer side edges of the support column 1 are provided with lifting cavities, lifting columns 2 are arranged in the lifting cavities, threaded rods 8 are rotatably arranged in the lifting cavities, the threaded rods 8 are in threaded fit with the lifting columns 2, a lifting motor 9 which drives a threaded rod 8 to rotate is arranged in the supporting column 1, a bottom plate 3 is fixed at the bottom of the lifting column 2, an installation cavity is formed in the bottom plate 3, a support plate 4 is arranged in the installation cavity, a plurality of groups of universal wheels 5 are arranged at the bottom of the support plate 4, and a hydraulic rod 6 for driving the support plate 4 to lift is arranged at the center of the top of the support plate 4;

the dust falling structure 10 comprises a dust falling box 11, a conducting channel 12, a fixed cylinder 14, a cleaning structure 15 and a transmission structure 19, the dust falling structure 10 can well adsorb and filter dust generated during working, the dust falling box 11 is in a cylindrical structure, the two sides of the top of the dust falling box 11 are symmetrically provided with a conduction channel 12, the center of the interior of the dust falling box 11 is vertically inserted with a group of fixed cylinders 14, the suction fans 13 are arranged in the conducting channel 12 and at the inner bottom of the fixed cylinder 14, a filter screen is arranged at the middle section of the fixed cylinder 14, a cleaning structure 15 is sleeved at the filter screen of the fixed cylinder 14, a transmission structure 19 for driving the cleaning structure 15 to rotate back and forth is arranged at the inner bottom of the fixed cylinder 14, the dust falling box 11 is fixed with a material collecting barrel 24 at the bottom through threads, and the material collecting barrel 24 can collect scraped dust well.

Specifically, clearance structure 15 is including clearance ring 16, shielding plate 17 and connection frame 18, clearance structure 15 can carry out fine striking off to the dust of collecting on the filter screen, clearance ring 16 is the ring form, two sets of spouts have been seted up to the symmetry on the solid fixed cylinder 14, and is two sets of it is provided with the connecting rod to slide between the spout, and the both ends of connecting rod are fixed on the inboard edge of clearance ring 16, and the middle section bottom department of connecting rod is fixed with connecting rod 151, connecting rod 151 bottom department is fixed with connection frame 18.

Specifically, the top and the bottom department that the connecting rod corresponds the spout all are fixed with shielding plate 17, and shielding plate 17's setting can shelter from the dust and avoid the dust to enter into inside the solid fixed cylinder 14 through the spout, the grafting chamber that supplies shielding plate 17 to peg graft is seted up to solid fixed cylinder 14 inside, smooth chamber has been seted up to the inside level of carriage 18, the stopper has all been seted up on the outer side of carriage 18, and the stopper can play supplementary spacing effect, be provided with on the inboard edge of solid fixed cylinder 14 and seted up and supply the gliding spacing groove of stopper.

Specifically, the transmission structure 19 includes a transmission box 20, a transmission motor 21 and a turntable 23, the transmission structure 19 can drive the cleaning structure 15 to move up and down in a reciprocating manner, an installation cavity is formed in the transmission box 20, the transmission motor 21 is arranged in the installation cavity, a box cover 22 is fixed on the transmission box 20 through a bolt, the front end of a crankshaft of the transmission motor 21 penetrates through the box cover 22 to extend out, the turntable 23 is fixed at the extending end, a fixing column is arranged at the outer edge of the turntable 23, and the fixing column is arranged in the sliding cavity.

Specifically, a bevel gear is fixed at the top of the threaded rod 8, a matching wheel is installed at the front end of a crankshaft of the lifting motor 9, and the bevel gear is in threaded fit with the matching wheel.

Specifically, the coal mine comprehensive mining and dust-settling device is operated, when dust-settling operation needs to be carried out on coal mine work, the suction fan 13 is started, the suction fan 13 is driven to suck air when rotating, dust-settling treatment is carried out on an operation position through a plurality of groups of dust suction nozzles 7, air with dust is adsorbed into the dust-settling box 11 through the conduction channel 12 and is filtered through a filter screen on the fixing cylinder 14, then the coal mine air is subjected to dust-settling operation, when the dust-settling operation is carried out, the transmission motor 21 is started, the rotating disc 23 is driven to rotate when the transmission motor 21 rotates, the fixing column is further driven to rotate, the fixing column reciprocates in a sliding cavity of the connecting frame 18, the connecting frame 18 is further driven to move up and down, the connecting rod is driven to move in the process of moving up and down of the connecting frame 18, further, the cleaning ring 16 is enabled to well clean dust collection on the outer side of the filter screen, the cleaned dust, when needs move the device, hydraulic stem 6 extension, and then make backup pad 4 press and cover universal wheel 5 and stretch out, when needs clear up the whole height of device, start elevator motor 9, elevator motor 9 drives the cooperation wheel and rotates, cooperation wheel and bevel gear meshing, and then make threaded rod 8 rotate, screw-thread fit between threaded rod 8 and the lift post 2, and then adjust the whole height of device. This dust device is adopted to colliery combine, reasonable in design can carry out fine filtration to the dust at the during operation to can carry out effectual clearance to filterable dust, and then guarantee the dust removal environment, be fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dust device is adopted to colliery combine, includes support column (1), lift post (2), bottom plate (3) and dust fall structure (10), its characterized in that: the dust-settling;

the dust fall structure (10) comprises a dust fall box (11), a conduction channel (12), a fixed cylinder (14), a cleaning structure (15) and a transmission structure (19), the dust falling box (11) is of a cylindrical structure, the two sides of the top of the dust falling box (11) are symmetrically provided with a conduction channel (12), a group of fixed cylinders (14) is vertically inserted and installed at the center of the interior of the dust falling box (11), suction fans (13) are arranged in the conducting channel (12) and at the inner bottom of the fixed cylinder (14), a filter screen is arranged at the middle section of the fixed cylinder (14), a cleaning structure (15) is sleeved at the filter screen of the fixed cylinder (14), the inner bottom of the fixed cylinder (14) is provided with a transmission structure (19) for driving the cleaning structure (15) to rotate in a reciprocating manner, and the bottom of the dust falling box (11) is fixed with a material collecting cylinder (24) through threads.

2. The coal mine fully-mechanized continuous mining dust-settling device according to claim 1, characterized in that: clearance structure (15) are including clearance ring (16), shielding plate (17) and connection frame (18), clearance ring (16) are the ring form, two sets of spouts have been seted up to the symmetry on fixed section of thick bamboo (14), and are two sets of it is provided with the connecting rod to slide between the spout, and the both ends of connecting rod are fixed on the inboard edge of clearance ring (16), and the middle section bottom department of connecting rod is fixed with connecting rod (151), connecting rod (151) bottom department is fixed with connection frame (18).

3. The coal mine fully-mechanized continuous mining dust fall device according to claim 2, characterized in that: the connecting rod corresponds the top and the bottom department of spout and all is fixed with shielding plate (17), the grafting chamber that supplies shielding plate (17) to peg graft is seted up to fixed cylinder (14) inside, smooth chamber has been seted up to the inside level of carriage (18), the stopper has all been seted up on the outside limit of carriage (18), be provided with on the inboard edge of fixed cylinder (14) and set up and supply the gliding spacing groove of stopper.

4. The coal mine fully-mechanized continuous mining dust-settling device according to claim 1, characterized in that: the transmission structure (19) comprises a transmission box (20), a transmission motor (21) and a rotary table (23), an installation cavity is formed in the transmission box (20), the transmission motor (21) is arranged in the installation cavity, a box cover (22) is fixed on the transmission box (20) through bolts, the front end of a crankshaft of the transmission motor (21) penetrates through the box cover (22) to extend out, the rotary table (23) is fixed at the extending end, a fixing column is arranged at the outer edge of the rotary table (23), and the fixing column is arranged in a sliding cavity.

5. The coal mine fully-mechanized continuous mining dust-settling device according to claim 1, characterized in that: the top of the threaded rod (8) is fixed with a bevel gear, the front end of a crankshaft of the lifting motor (9) is provided with a matching wheel, and the bevel gear is in threaded fit with the matching wheel.