CN221853227U - Broken transportation device of plugging into is used in colliery belt lane in pit - Google Patents

Abstract

The utility model provides a colliery is broken transportation interfacing apparatus for belt roadway in pit, includes the main part, is equipped with the belt feeder in the inside of main part, is equipped with the protecting crust at the front end of main part, the protecting crust is used for protecting the main part, is equipped with dust removal mechanism in the upper end of protecting crust, is equipped with broken mechanism in the upper end left side of protecting crust, dust removal mechanism is used for carrying out dust removal to the material dust of transporting on the belt feeder, avoids the phenomenon that the dust flies when transporting; the crushing mechanism is used for changing the material granularity of the bulk materials collected on the working level and avoiding impact damage of the bulk materials to the first belt conveyor.

Description

A crushing transport connection device for underground belt lane in coal mines

Technical field:

The utility model relates to a crushing and transporting connecting device for a belt lane in an underground coal mine.

Background technology:

Coal mines are areas where humans exploit coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far from the surface, people generally choose to dig tunnels underground to mine coal. This is an underground coal mine. When the coal seam is very close to the surface, people generally choose to directly peel off the surface soil layer to mine coal. This is an open-pit coal mine.

In China, most coal mines are underground coal mines. The scope of coal mines includes a large area above ground, underground and related facilities, usually including tunnels, shafts and mining faces. The means of transportation used in underground coal mines is belt conveyors. The existing coal mine underground belt tunnel crushing and transportation connection devices cannot remove the dust on the belt conveyors during use, causing dust to fly, which will affect the environment and workers. At the same time, it is impossible to adjust and change the particle size of large pieces of material collected from the working level, which will cause impact damage to the belt conveyors.

Utility model content:

The embodiment of the utility model provides a crushing and transporting connecting device for the underground belt lane of a coal mine. It has a reasonable structural design and can remove dust from the materials transported on the belt conveyor based on the mutual cooperation of multiple functional components, thereby avoiding the phenomenon of dust flying during transportation and reducing the impact of the belt conveyor on the environment and workers. At the same time, it can change the material particle size of large pieces of material collected from the working level, so that the large pieces of material will not cause impact damage to the belt conveyor, thereby ensuring the efficient operation of the belt conveyor and solving the problems existing in the prior art.

The technical solution adopted by the utility model to solve the above technical problems is:

A crushing and transporting connecting device for a belt lane in an underground coal mine comprises a main body, a No. 1 belt conveyor is arranged inside the main body, a protective shell is arranged at the front end of the main body, the protective shell is used to protect the main body, a dust removal mechanism is arranged at the upper end of the protective shell, and a crushing mechanism is arranged on the left side of the upper end of the protective shell, the dust removal mechanism is used to remove dust from the material transported on the No. 1 belt conveyor to avoid dust flying during transportation; the crushing mechanism is used to change the material particle size of the bulk material collected from the working level to avoid the impact damage of the bulk material to the No. 1 belt conveyor;

The dust removal mechanism includes a blower, the bottom end of the blower is fixedly connected to the upper end surface of the protective shell, the right end of the blower is connected to a dust removal box through an exhaust pipe, a connecting pipe is installed at the right lower end of the dust removal box, and connected straight pipes are fixedly installed on both sides of the lower end of the connecting pipe, and a connector is installed at the bottom end of each straight pipe;

The crushing mechanism includes an upper shell body, the lower part of the upper shell body is movably connected to the upper end of the protective shell, a lower shell body is fixedly installed at the lower end of the upper shell body, a discharge port is provided in the middle of the lower shell body, and a feed port is provided in the middle of the upper end of the upper shell body; two groups of rotating rods are rotatably connected inside the upper shell body, and crushing blades are fixedly connected to the outside of the rotating rods, and the rotating rods drive the crushing blades to rotate to cut large pieces of materials; a bearing seat is installed at the right end of the upper shell body, and two groups of connecting frames are fixedly installed at the left end of the outer part of the upper shell body, a mounting seat is connected to the bottom end of the inner part of the connecting frame, and a motor is fixedly connected to the front end of the mounting seat.

The bottom end of the dust removal box is fixedly connected to the upper end surface of the protective shell, and the lower left end of the dust removal box is connected through the top end of the exhaust pipe.

The bottom end of the straight tube passes through the upper end of the protective shell and is fixedly connected to the rear end of the connector.

The front end of the rotating rod passes through the left end of the upper shell and is connected to the output shaft of the motor, so that the motor drives the rotating rod to rotate, and the bottom end of the rotating rod is rotatably connected to the front end of the bearing seat.

The bottom end of the lower shell is penetrated and fixedly connected with the upper end of the protective shell.

The crushing and transporting connecting device also includes a No. 2 belt conveyor arranged in cooperation with the No. 1 belt conveyor. The No. 2 belt conveyor is arranged at the mining site of the mine to avoid mismatch in the height of the tunnel.

The utility model adopts the above structure, and through the joint action of the blower, exhaust pipe, dust removal box, connecting pipe, branch pipe and dust suction head, the improved device can remove dust from the materials transported on the belt conveyor, avoid dust scattering during transportation, and reduce the impact of the belt conveyor on the environment and workers; through the joint action of the upper shell, lower shell, feed port, feeding port, rotating rod, crushing blade, bearing, connecting frame, mounting seat and motor, the improved device can change the material particle size of large pieces of material collected from the working level, so that the large pieces of material will not cause impact damage to the No. 1 belt conveyor, and has the advantages of safety, practicality, stability and high efficiency.

Description of the drawings:

FIG1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic structural diagram of the dust removal mechanism of the present invention.

FIG3 is a schematic structural diagram of the crushing mechanism of the present invention.

FIG. 4 is a schematic diagram of the installation structure of the motor of the present invention.

In the figure, 1. main body; 2. protective shell; 3. No. 1 belt conveyor; 4. dust removal mechanism; 5. crushing mechanism; 6. No. 2 belt conveyor; 41. blower; 42. exhaust pipe; 43. dust removal box; 44. connecting pipe; 45. branch pipe; 46. connector; 51. upper shell; 52. lower shell; 53. discharge port; 54. feed port; 55. rotating rod; 56. crushing blade; 57. bearing seat; 511. connecting frame; 512. mounting seat; 513. motor.

Specific implementation method:

In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

As shown in Fig. 1-4, a crushing and transporting connecting device for a belt lane in an underground coal mine comprises a main body, a No. 1 belt conveyor is arranged inside the main body, a protective shell is arranged at the front end of the main body, the protective shell is used to protect the main body, a dust removal mechanism is arranged at the upper end of the protective shell, and a crushing mechanism is arranged on the left side of the upper end of the protective shell, the dust removal mechanism is used to remove dust from the material transported on the No. 1 belt conveyor to avoid dust flying during transportation; the crushing mechanism is used to change the material particle size of the bulk material collected from the working level to avoid the impact damage of the bulk material to the No. 1 belt conveyor;

The dust removal mechanism includes a blower, the bottom end of the blower is fixedly connected to the upper end surface of the protective shell, the right end of the blower is connected to a dust removal box through an exhaust pipe, a connecting pipe is installed at the right lower end of the dust removal box, and connected straight pipes are fixedly installed on both sides of the lower end of the connecting pipe, and a connector is installed at the bottom end of each straight pipe;

The crushing mechanism includes an upper shell body, the lower part of the upper shell body is movably connected to the upper end of the protective shell, a lower shell body is fixedly installed at the lower end of the upper shell body, a discharge port is provided in the middle of the lower shell body, and a feed port is provided in the middle of the upper end of the upper shell body; two groups of rotating rods are rotatably connected inside the upper shell body, and crushing blades are fixedly connected to the outside of the rotating rods, and the rotating rods drive the crushing blades to rotate to cut large pieces of materials; a bearing seat is installed at the right end of the upper shell body, and two groups of connecting frames are fixedly installed at the left end of the outer part of the upper shell body, a mounting seat is connected to the bottom end of the inner part of the connecting frame, and a motor is fixedly connected to the front end of the mounting seat.

The bottom end of the dust removal box is fixedly connected to the upper end surface of the protective shell, and the lower left end of the dust removal box is connected through the top end of the exhaust pipe.

The bottom end of the straight tube passes through the upper end of the protective shell and is fixedly connected to the rear end of the connector.

The front end of the rotating rod passes through the left end of the upper shell and is connected to the output shaft of the motor, so that the motor drives the rotating rod to rotate, and the bottom end of the rotating rod is rotatably connected to the front end of the bearing seat.

The bottom end of the lower shell is penetrated and fixedly connected with the upper end of the protective shell.

The crushing and transporting connecting device also includes a No. 2 belt conveyor arranged in cooperation with the No. 1 belt conveyor. The No. 2 belt conveyor is arranged at the mining site of the mine to avoid mismatch in the height of the tunnel.

The working principle of a crushing and transport connecting device for an underground belt lane in a coal mine in an embodiment of the utility model is as follows: based on the mutual cooperation of multiple functional components, dust removal can be performed on the dust of the materials transported on the belt conveyor to avoid dust flying during transportation, reduce the impact of the belt conveyor on the environment and workers, and at the same time, change the particle size of large pieces of material collected from the working level so that the large pieces of material will not cause impact damage to the belt conveyor, thereby ensuring the efficient operation of the belt conveyor, having good dust removal effect and environmental protection, and also providing effective protection for corresponding equipment, thereby improving overall work efficiency.

In the overall scheme, it mainly includes a main body 1, inside of which a No. 1 belt conveyor 3 is arranged, and at the front end of the main body 1 a protective shell 2 is arranged, the protective shell 2 is used to protect the main body 1, a dust removal mechanism 4 is arranged at the upper end of the protective shell 2, and a crushing mechanism 5 is arranged on the left side of the upper end of the protective shell 2, the dust removal mechanism 4 is used to remove dust from the materials transported on the No. 1 belt conveyor 3 to avoid dust flying during transportation; the crushing mechanism 5 is used to change the material particle size of the bulk materials collected from the working level to avoid the impact damage of the bulk materials to the No. 1 belt conveyor;

Specifically, the dust removal mechanism includes a blower 41, the bottom end of which is fixedly connected to the upper end surface of the protective shell 2, and a dust removal box 43 is connected to the right end of the blower 41 through an exhaust pipe 42, a connecting pipe 44 is installed at the right lower end of the dust removal box 43, and connected straight pipes 45 are fixedly installed on both sides of the lower end of the connecting pipe 44, and a connecting head 46 is installed at the bottom end of each straight pipe 45; the bottom end of the dust removal box 43 is fixedly connected to the upper end surface of the protective shell 2, and the lower left end of the dust removal box 43 is connected to the top of the exhaust pipe 42 through the bottom.

The dust removal mechanism can remove dust from the materials transported on the belt conveyor to avoid dust scattering during transportation and reduce the impact on the environment and staff. Generally, the No. 2 belt conveyor 6 transports the materials to the crushing mechanism 5, which then crushes them. After completion, the materials are discharged to the No. 1 belt conveyor 3 for transportation. During transportation, the blower 41 is turned on, and the branch pipe 45 and the connector 46 inserted in the protective shell 2 adsorb the dust generated by the material transportation, and then transmit it to the dust removal box 43 through the connecting pipe 44. The dust filter plate in the dust removal box 43 blocks the dust, and finally the dust is retained in the dust removal box. The filtered air is discharged from the air outlet of the blower 41, which has a good dust reduction effect, thereby making the device environmentally friendly.

Specifically, the crushing mechanism 5 includes an upper shell 51, the lower part of the upper shell 51 is movably connected to the upper end of the protective shell 2, a lower shell 52 is fixedly installed at the lower end of the upper shell 51, a discharge port 53 is provided in the middle of the lower shell 52, and a feed port 54 is provided in the middle of the upper end of the upper shell 51, two groups of rotating rods 55 are rotatably connected inside the upper shell 51, and a crushing blade 56 is fixedly connected to the outer side of the rotating rod 55, a bearing seat 57 is installed at the right end of the inner part of the upper shell 51, and two groups of connecting frames 511 are fixedly installed at the left end of the outer part of the upper shell 51, and a mounting seat 512 is fixedly connected to the inner bottom end of the connecting frame 511, and a motor 513 is fixedly connected to the front end of the mounting seat 512, and the front end of the rotating rod 55 passes through the left end of the upper shell 51 and is fixedly connected to the output end of the motor 513, the bottom end of the rotating rod 55 is rotatably connected to the front end of the bearing seat 57, and the bottom end of the lower shell 52 is fixedly connected to the left side of the upper end of the protective shell 2.

The crushing mechanism can change the particle size of large pieces of material collected from the working level to prevent large pieces of material from causing impact damage to the No. 1 belt conveyor. When in use, start the two groups of motors 513, and the output end of the motor 513 drives the rotating rod 55 to rotate on the bearing seat 57, thereby driving the crushing blade 56 to rotate synchronously. Subsequently, the No. 2 belt conveyor 6 puts the large pieces of material into the upper shell 51 through the feed port 54, and then the rotating crushing blade 56 crushes the large pieces of material in the shell, so that the material is crushed into a suitable particle size, and finally the material of suitable size is discharged to the No. 1 belt conveyor 3 through the discharge port 53, and then safely transported.

Furthermore, the No. 2 belt conveyor 6 is arranged at the mining site of the mine and is matched with the No. 1 belt conveyor 3 to solve the problem of mismatch in the height of the tunnel.

To sum up, a crushing and transport connecting device for an underground belt lane in a coal mine in an embodiment of the utility model can remove dust from materials transported on a belt conveyor based on the mutual cooperation of multiple functional components, thereby avoiding the phenomenon of dust flying during transportation and reducing the impact of the belt conveyor on the environment and workers. At the same time, it can change the particle size of large pieces of material collected from the working level so that the large pieces of material will not cause impact damage to the belt conveyor, thereby ensuring the efficient operation of the belt conveyor, having good dust removal effect and environmental protection, and also providing effective protection for corresponding equipment, thereby improving overall work efficiency.

The above-mentioned specific implementation manner cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or change made to the implementation manner of the present utility model falls within the protection scope of the present utility model.

The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims (6)

1. The utility model provides a colliery is broken transportation device of plugging into for belt lane in pit which characterized in that: the dust-removing device comprises a main body, wherein a first belt conveyor is arranged in the main body, a protective shell is arranged at the front end of the main body and is used for protecting the main body, a dust-removing mechanism is arranged at the upper end of the protective shell, a crushing mechanism is arranged at the left side of the upper end of the protective shell, and the dust-removing mechanism is used for removing dust from material dust transported on the first belt conveyor and avoiding the phenomenon of dust scattering during transportation; the crushing mechanism is used for changing the material granularity of the bulk materials collected by the working layer and avoiding impact damage of the bulk materials to the first belt conveyor;

The dust removing mechanism comprises a blower, the bottom end of the blower is fixedly connected with the upper end face of the protective shell, the right end of the blower is connected with a dust removing box through an exhaust pipe, a connecting pipe is arranged at the right lower end of the dust removing box, straight pipes which are communicated are fixedly arranged at two sides of the lower end of the connecting pipe, and connectors are respectively arranged at the bottom end of each straight pipe;

The crushing mechanism comprises an upper shell, the lower part of the upper shell is movably connected with the upper end of the protective shell, a lower shell is fixedly arranged at the lower end of the upper shell, a discharging opening is arranged in the middle of the inside of the lower shell, and a feeding opening is arranged in the middle of the upper end of the upper shell; two groups of rotating rods are rotatably connected in the upper shell, crushing blades are fixedly connected to the outer sides of the rotating rods respectively, and the rotating rods drive the crushing blades to rotate so as to cut a large block of material; the right end of the inner part of the upper shell is provided with a bearing seat, the left end of the outer part of the upper shell is fixedly provided with two groups of connecting frames, the bottom end of the inner part of the connecting frames is connected with a mounting seat, and the front end of the mounting seat is fixedly connected with a motor.

2. The broken transportation connection device for a coal mine underground belt roadway according to claim 1, wherein: the bottom of the dust removal box is fixedly connected with the upper end face of the protective shell, and the left lower end of the dust removal box is connected with the top end of the exhaust pipe in a penetrating way.

3. The broken transportation connection device for a coal mine underground belt roadway according to claim 1, wherein: the bottom of the straight pipe penetrates through the upper end of the protective shell and is fixedly connected with the rear end of the connector.

4. The broken transportation connection device for a coal mine underground belt roadway according to claim 1, wherein: the front end of the rotating rod penetrates through the left end of the upper shell and is connected with an output shaft of the motor, so that the motor drives the rotating rod to rotate, and the bottom end of the rotating rod is rotationally connected with the inside of the front end of the bearing seat.

5. The broken transportation connection device for a coal mine underground belt roadway according to claim 1, wherein: the bottom of the lower shell is fixedly connected with the upper end of the protective shell in a penetrating way.

6. The broken transportation connection device for a coal mine underground belt roadway according to claim 1, wherein: the broken transportation device of plugging into still includes the No. two belt conveyors that match the setting with No. one belt conveyors, no. two belt conveyors set up in mine exploitation department to avoid appearing tunnel height mismatch.