CN215860285U

CN215860285U - Dust collector is used in colliery mining prevention and cure

Info

Publication number: CN215860285U
Application number: CN202122529454.6U
Authority: CN
Inventors: 吴雪峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-02-18
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a dust removal device for coal mine mining prevention and control, which comprises a protective box, wherein universal wheels are fixedly arranged at four corners of the lower end of the protective box, the right end of the protective box is connected with a lifting mechanism in an inserting manner, the right part of the lifting mechanism is positioned in the protective box, the upper end of the lifting mechanism is fixedly provided with a water tank, a water pump is fixedly arranged in the water tank, the left side of the upper end of the water tank is connected with a water inlet pipe in an inserting manner, the upper end of the water tank is connected with a steering mechanism in an inserting manner, the lower part of the steering mechanism is positioned in the water tank and is movably arranged with the output end of the water pump through a bearing, the upper end of the steering mechanism is detachably provided with a dust removal mechanism, the dust removal mechanism is communicated with the interior of the steering mechanism, and the upper part of the left end of the protective box is fixedly provided with a handrail. The dust removal device for coal mine mining prevention and control is convenient to store the water tank into the protection box when not in use, high in safety, large in dust removal area, high in dust removal efficiency and capable of enabling the dust removal spray head to spray water in the rotation process, and capable of being popularized and used.

Description

Dust collector is used in colliery mining prevention and cure

Technical Field

The utility model relates to the technical field of coal mining, in particular to a dust removal device for coal mining prevention and control.

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. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others.

The existing dust removal device has the following disadvantages in the using process: 1. the shower nozzle and the water pipe are of an integrated structure, so that the shower nozzle cannot be disassembled, and the use is inconvenient; 2. can only remove dust in one direction, and has small dust removal range, low efficiency and poor practicability. Therefore, we provide a dust removal device for coal mining prevention and control.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a dust removal device for coal mine mining prevention and control, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a dust removal device for coal mine mining prevention and control comprises a protective box, universal wheels are fixedly mounted at four corners of the lower end of the protective box, a lifting mechanism is connected to the right end of the protective box in an inserting mode, the right portion of the lifting mechanism is located in the protective box, a water tank is fixedly mounted at the upper end of the lifting mechanism, a water pump is fixedly mounted in the water tank, a water inlet pipe is connected to the left side of the upper end of the water tank in an inserting mode, a steering mechanism is connected to the upper end of the water tank in an inserting mode, the lower portion of the steering mechanism is located in the water tank and movably mounted with the output end of the water pump through a bearing, a dust removal mechanism is detachably mounted at the upper end of the steering mechanism and communicated with the interior of the steering mechanism, and a handrail is fixedly mounted at the upper portion of the left end of the protective box;

the lifting mechanism comprises a positive and negative motor, the positive and negative motor is fixedly mounted at the right end of the protection box, a screw is fixedly mounted at the output end of the positive and negative motor, moving blocks are connected to the screw in a threaded manner, transmission rods are movably mounted in the middle of the moving blocks through a rotating shaft, the two transmission rods are distributed in a bilateral symmetry manner, and a lifting plate is movably mounted on the upper portions of the transmission rods through the rotating shaft.

Preferably, the screw thread of the screw rod surface left and right sides is reverse structure, two the movable block is threaded connection respectively in the left and right sides of movable block, the size of lift plate and the inside size looks adaptation of guard box.

Preferably, steering mechanism includes step motor and connects the water pipe, step motor fixed mounting is in the upper end of water tank, step motor's output fixed mounting has the bull stick, the lower extreme of bull stick runs through the upper end and the fixed mounting of water tank has drive gear, the upper end fixed mounting who connects the water pipe has the go-between, open at the upper end middle part of go-between has sealed hole, the upper end of go-between is the annular and is provided with a plurality of sealed holes, the lower extreme of connecting the water pipe runs through the upper end of water tank and the output movable mounting through bearing and water pump, the upper portion fixed mounting who connects the water pipe has drive gear.

Preferably, the diameter of the transmission gear is larger than that of the driving gear, and the transmission gear and the driving gear are positioned on the same plane and are meshed with each other.

Preferably, the dust removal mechanism includes the dust removal water pipe, the dust removal water pipe is L type structure, the one end fixed mounting of dust removal water pipe has the dust removal shower nozzle, the other end fixed mounting of dust removal water pipe has the collar, the lower extreme of collar is the annular and is provided with a plurality of card posts, the lower extreme integrated into one piece of collar has the extension pipe, the extension pipe communicates with each other with the inside of dust removal water pipe.

Preferably, the structure of the clamping column is matched with the structure of the mounting hole and corresponds to the position of the mounting hole, the size of the extension pipe is matched with the size of the sealing hole, and the clamping column is clamped in the corresponding mounting hole and extends into the sealing hole to detachably mount the mounting ring on the upper end of the connecting ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the two moving blocks move in opposite directions through the threaded connection of the screw rod and the moving blocks, the driving rod drives the lifting plate to lift through the distance change between the two moving blocks, the water tank is conveniently stored in the protective box when not in use, the safety is strong, the operation is convenient, and the transmission is stable.

2. According to the utility model, the extension pipe extends into the sealing hole to clamp the mounting ring at the upper end of the connecting ring through the clamping column clamped in the mounting hole, so that the dust removing mechanism and the steering mechanism can be conveniently and detachably mounted, and the dust removing mechanism is convenient to dismount, small in occupied space and convenient to maintain.

3. According to the utility model, the connecting water pipe is driven to rotate by the meshing of the driving gear and the transmission gear, so that the dust removal spray head can spray water in the rotating process, large-area dust removal is realized, the dust removal area is large, the dust removal efficiency is high, and the dust removal spray head can be popularized and used.

Drawings

FIG. 1 is a schematic overall structure diagram of a dust removal device for coal mining prevention and control according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a protection box and a water tank of the dust removing device for coal mining prevention and control of the utility model;

FIG. 3 is a schematic structural diagram of a steering mechanism of the dust removing device for coal mining prevention and control of the utility model;

fig. 4 is a schematic structural diagram of a dust removal mechanism of the dust removal device for coal mining prevention and control of the utility model.

In the figure: 1. a protective box; 2. a universal wheel; 3. a lifting mechanism; 4. a water tank; 5. a water inlet pipe; 6. a steering mechanism; 7. a dust removal mechanism; 8. a handrail; 9. a water pump; 31. a positive and negative motor; 32. a screw; 33. a moving block; 34. a transmission rod; 35. a lifting plate; 61. a stepping motor; 62. a rotating rod; 63. a drive gear; 64. connecting a water pipe; 65. a transmission gear; 66. a connecting ring; 67. mounting holes; 68. sealing the hole; 71. a dust removal water pipe; 72. a dust removal spray head; 73. a mounting ring; 74. an extension pipe; 75. and (5) clamping the column.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a dust collector is used in colliery mining prevention and cure, including protective housing 1, the equal fixed mounting in lower extreme four corners of protective housing 1 has universal wheel 2, protective housing 1's right-hand member alternates and is connected with elevating system 3, and elevating system 3's right part is located protective housing 1, elevating system 3's upper end fixed mounting has water tank 4, fixed mounting has water pump 9 in the water tank 4, water tank 4's upper end left side alternates and is connected with inlet tube 5, water tank 4's upper end alternates and is connected with steering mechanism 6, and steering mechanism 6's lower part is located water tank 4 and through bearing and water pump 9's output movable mounting, steering mechanism 6's upper end demountable installation has dust removal mechanism 7, and dust removal mechanism 7 communicates with each other with steering mechanism 6's inside, protective housing 1's left end upper portion fixed mounting has handrail 8.

In the embodiment, the lifting mechanism 3 comprises a positive and negative motor 31, the positive and negative motor 31 is fixedly installed at the right end of the protection box 1, a screw 32 is fixedly installed at the output end of the positive and negative motor 31, moving blocks 33 are connected to the screw 32 in a threaded manner, transmission rods 34 are movably installed in the middle of the two moving blocks 33 through a rotating shaft, the two transmission rods 34 are distributed in bilateral symmetry, and a lifting plate 35 is movably installed on the upper portions of the two transmission rods 34 through the rotating shaft; the threads on the left side and the right side of the outer surface of the screw rod 32 are of a reverse structure, the two moving blocks 33 are respectively in threaded connection with the left side and the right side of the moving blocks 33, and the size of the lifting plate 35 is matched with the internal size of the protective box 1; make two movable blocks 33 opposite directions move through screw rod 32 and movable block 33 threaded connection, change through the distance between two movable blocks 33 and make transfer line 34 drive lifter plate 35 go up and down, conveniently accomodate water tank 4 to protective housing 1 when not using in, the security is strong, the simple operation, the transmission is stable.

In this embodiment, the steering mechanism 6 includes a stepping motor 61 and a connecting water pipe 64, the stepping motor 61 is fixedly installed at the upper end of the water tank 4, the output end of the stepping motor 61 is fixedly installed with a rotating rod 62, the lower end of the rotating rod 62 penetrates through the upper end of the water tank 4 and is fixedly installed with a driving gear 63, the upper end of the connecting water pipe 64 is fixedly installed with a connecting ring 66, the middle part of the upper end of the connecting ring 66 is provided with a sealing hole 68, the upper end of the connecting ring 66 is annularly provided with a plurality of sealing holes 68, the lower end of the connecting water pipe 64 penetrates through the upper end of the water tank 4 and is movably installed with the output end of the water pump 9 through a bearing, and the upper part of the connecting water pipe 64 is fixedly installed with a transmission gear 65; the diameter of the transmission gear 65 is larger than that of the driving gear 63, and the transmission gear 65 and the driving gear 63 are positioned on the same plane and are meshed with each other; the dust removing mechanism 7 comprises a dust removing water pipe 71, the dust removing water pipe 71 is of an L-shaped structure, one end of the dust removing water pipe 71 is fixedly provided with a dust removing spray head 72, the other end of the dust removing water pipe 71 is fixedly provided with a mounting ring 73, the lower end of the mounting ring 73 is annularly provided with a plurality of clamping columns 75, the lower end of the mounting ring 73 is integrally formed with an extension pipe 74, and the extension pipe 74 is communicated with the interior of the dust removing water pipe 71; the structure of the clamping column 75 is matched with that of the mounting hole 67 and the position of the clamping column is corresponding to that of the mounting hole 67, the size of the extension pipe 74 is matched with that of the sealing hole 68, the clamping column 75 is clamped in the corresponding mounting hole 67, the clamping column 75 extends into the sealing hole 68, and the mounting ring 73 is detachably mounted at the upper end of the connecting ring 66; through the joint of calorie post 75 in mounting hole 67, make extension pipe 74 extend to sealed hole 68 in with the upper end of collar 73 joint at go-between 66, the convenient demountable installation with dust removal mechanism 7 and steering mechanism 6, convenient dismantlement, occupation space is little, it is convenient to maintain, and through drive gear 63 and drive gear 65 meshing drive connection water pipe 64 rotation, can make dust removal shower nozzle 72 spout water at the rotation in-process, realize the large tracts of land and remove dust, the dust removal area is big, high dust collection efficiency, and can be popularized and used.

It should be noted that, in the specific use process, the positive and negative motor 31 is firstly turned on, the screw rod 32 is driven to rotate by the positive and negative motor 31, the two moving blocks 33 are driven to move in opposite directions by the threaded connection of the screw rod 32 and the moving blocks 33, the transmission rod 34 is enabled to support the lifting plate 35 upwards by reducing the distance between the two moving blocks 33, the lifting plate 35 is enabled to move upwards, the water tank 4 is pushed to move upwards by the lifting plate 35, then the upper part of the water tank 4 is moved out of the protective box 1, then the operator clamps the clamping column 75 in the mounting hole 67, the extension pipe 74 extends into the sealing hole 68 to clamp the mounting ring 73 at the upper end of the connecting ring 66, so that the dust removing mechanism 7 and the steering mechanism 6 can be detachably mounted, the dismounting is convenient, the occupied space is small, the operation is convenient, the maintenance is convenient, the practicability is strong, then the operator injects water into the water tank 4 through the water inlet pipe 5, then the water pump 9 is started, water in the water tank 4 is pumped out through the water pump 9 and conveyed into the connecting water pipe 64, then the stepping motor 61 is started, the rotating rod 62 is driven through the stepping motor 61 to enable the driving gear 63 to rotate, the driving gear 63 is meshed with the transmission gear 65 to drive the connecting water pipe 64 to rotate, the dust removal water pipe 71 is driven through the connecting water pipe 64 to rotate, the dust removal spray head 72 enables water to be sprayed out in the rotating process, large-area dust removal is achieved, the dust removal area is large, the dust removal efficiency is high, and the dust removal device can be popularized and used.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust collector is used in colliery mining prevention and cure, includes protective housing (1), its characterized in that: universal wheels (2) are fixedly arranged at four corners of the lower end of the protective box (1), a lifting mechanism (3) is inserted and connected at the right end of the protective box (1), the right part of the lifting mechanism (3) is positioned in the protective box (1), the upper end of the lifting mechanism (3) is fixedly provided with a water tank (4), a water pump (9) is fixedly arranged in the water tank (4), a water inlet pipe (5) is connected to the left side of the upper end of the water tank (4) in an inserting manner, a steering mechanism (6) is connected to the upper end of the water tank (4) in an inserting manner, the lower part of the steering mechanism (6) is positioned in the water tank (4) and is movably arranged with the output end of the water pump (9) through a bearing, the upper end of the steering mechanism (6) is detachably provided with a dust removing mechanism (7), the dust removing mechanism (7) is communicated with the inside of the steering mechanism (6), and the upper part of the left end of the protection box (1) is fixedly provided with a handrail (8);

elevating system (3) are including positive and negative motor (31), positive and negative motor (31) fixed mounting is at the right-hand member of guard box (1), the output fixed mounting of positive and negative motor (31) has screw rod (32), threaded connection has movable block (33) on screw rod (32), two there are transfer line (34) at the middle part of movable block (33) through pivot movable mounting, and two transfer line (34) are bilateral symmetry and distribute, two there are lifter plate (35) on the upper portion of transfer line (34) through the common movable mounting of pivot.

2. The dust collector for coal mine mining control of claim 1, characterized in that: the threads on the left side and the right side of the outer surface of the screw (32) are of a reverse structure, the two moving blocks (33) are respectively in threaded connection with the left side and the right side of the moving blocks (33), and the size of the lifting plate (35) is matched with the inner size of the protective box (1).

3. The dust collector for coal mine mining control of claim 1, characterized in that: steering mechanism (6) include step motor (61) and connect water pipe (64), step motor (61) fixed mounting is in the upper end of water tank (4), the output fixed mounting of step motor (61) has bull stick (62), the lower extreme of bull stick (62) runs through the upper end and the fixed mounting of water tank (4) has drive gear (63), the upper end fixed mounting who connects water pipe (64) has go-between (66), open at the upper end middle part of go-between (66) has sealed hole (68), the upper end of go-between (66) is the annular and is provided with a plurality of sealed holes (68), the lower extreme of connecting water pipe (64) runs through the upper end of water tank (4) and passes through the output movable mounting of bearing and water pump (9), the upper portion fixed mounting who connects water pipe (64) has drive gear (65).

4. The dust collector for coal mine mining control of claim 3, characterized in that: the diameter of the transmission gear (65) is larger than that of the driving gear (63), and the transmission gear (65) and the driving gear (63) are located on the same plane and meshed with each other.

5. The dust collector for coal mine mining control of claim 1, characterized in that: dust removal mechanism (7) are including dust removal water pipe (71), dust removal water pipe (71) are L type structure, the one end fixed mounting of dust removal water pipe (71) has dust removal shower nozzle (72), the other end fixed mounting of dust removal water pipe (71) has collar (73), the lower extreme of collar (73) is the annular and is provided with a plurality of card posts (75), the lower extreme integrated into one piece of collar (73) has extension pipe (74), extension pipe (74) communicate with each other with the inside of dust removal water pipe (71).

6. The dust collector for coal mine mining control of claim 5, characterized in that: the structure of the clamping column (75) is matched with that of the mounting hole (67) in position, the extension pipe (74) is matched with that of the sealing hole (68) in size, the clamping column (75) is clamped in the corresponding mounting hole (67), the clamping column (75) extends into the sealing hole (68), and the mounting ring (73) is detachably mounted at the upper end of the connecting ring (66).