CN221875855U - A kind of impurity removal mechanism for coal transportation - Google Patents

Abstract

The utility model provides a impurity removing mechanism for coal transportation, and relates to the technical field of coal transportation. The cleaning mechanism comprises a protection box fixedly connected with the conveying frame, a connecting rod is rotatably connected inside the protection box, one end of the connecting rod is fixedly connected with a sliding block, the outer part of the sliding block is connected with a sliding rail in a sliding manner, and the outer surface of the sliding rail is fixedly connected with a sliding rod. According to the utility model, through the arrangement of the connecting rod, the sliding rail, the cleaning sliding groove, the cleaning block and the cleaning rod, the sliding rail can be driven to do horizontal reciprocating motion when the connecting rod rotates, so that the cleaning block can slide back and forth in the cleaning sliding groove, and finally the cleaning rod is driven to carry out reciprocating cleaning on the conveyed coal, so that the impurities carried by the coal transportation are removed, the working intensity of cleaning staff is reduced, the purity of the coal is improved, and convenience is brought to the subsequent processing and use of the coal.

Description

A kind of impurity removal mechanism for coal transportation

Technical Field

The utility model relates to a coal transportation impurity removal mechanism, in particular to an impurity removal mechanism used for coal transportation, belonging to the technical field of coal transportation.

Background Art

Belt conveyors for coal mines can not only be used in the production and processing of coal, but also in the production and processing of other minerals. In terms of energy consumption, they can effectively reduce energy consumption and provide economic benefits. Compared with automobile transportation, they can save energy and protect the environment. In addition, belt conveyors for coal mines have the characteristics of small maintenance and relatively simple maintenance, which is also popular among mining production and processing companies.

According to the patent number CN213894466U, a coal transportation device for a mining face is disclosed, including a frame, a motor is fixedly connected to the rear end face of the frame inner cavity, a right transport roller is arranged on one side of the frame inner cavity, a left transport roller is arranged on the other side of the frame inner cavity, and legs are evenly connected to the bottom of the frame.

During the implementation of the above scheme, the dust generated during coal transportation can be removed. However, during the implementation of the above scheme, it is difficult to remove the debris mixed in the coal transportation. The impurities in the coal need to be cleaned manually, which is not only cumbersome but also inefficient. For this reason, we provide a dust removal mechanism for coal transportation to solve the above problem.

Utility Model Content

1. Technical issues to be resolved

The purpose of the utility model is to provide a cleaning mechanism for coal transportation in order to solve the above problems, so as to solve the problem that it is difficult to remove the impurities mixed in the coal transportation in the above technology, and the impurities in the coal need to be cleaned manually.

(II) Technical solution

The utility model is implemented through the following technical scheme: a debris removal mechanism for coal transportation, comprising a conveying frame, a cleaning mechanism is arranged above the conveying frame, the cleaning mechanism comprises a protection box fixedly connected to the conveying frame, the protection box is rotatably connected to a connecting rod inside, one end of the connecting rod is fixedly connected to a slider, the slider is slidably connected to a slide rail outside, the outer surface of the slide rail is fixedly connected to a sliding rod, the outer surface of the protection box is fixedly connected to a cleaning chute, the cleaning chute is slidably connected to a cleaning block inside, the sliding rod is fixedly connected to the cleaning block, and the bottom surface of the cleaning block is fixedly connected to a linear array of cleaning rods.

Preferably, one end of the connecting rod is fixedly connected to a rotating rod 1, the rotating rod 1 penetrates the protection box and is rotatably connected to the protection box, and the rotation of the rotating rod 1 can drive the connecting rod to rotate.

Preferably, one end of the rotating rod 1 is fixedly connected to a bevel gear 1, and the other end of the cleaning chute is fixedly connected to the conveying frame, and the rotation of the bevel gear 1 can drive the rotating rod 1 to rotate.

Preferably, the conveyor frame is internally rotatably connected to two rotating rollers, the two rotating rollers are connected via a conveyor belt transmission, a pulley is fixedly connected to the outer surface of the rotating roller, a slide is installed inside the conveyor frame, and sieve holes for screening coal are opened on the surface of the conveyor belt.

Preferably, a dust removal mechanism is provided on the top surface of the conveying frame, and the dust removal mechanism comprises a dust removal box fixedly connected to the conveying frame, and the inner wall of the dust removal box is rotatably connected to a rotating rod 2, and the dust removal box is a hollow tube.

Preferably, one end of the second rotating rod is fixedly connected to a second bevel gear, the second bevel gear is meshed with a first bevel gear, the outer surface of the second rotating rod is fixedly connected to a second pulley, and the second bevel gear can drive the first bevel gear to rotate.

Preferably, the second pulley is connected to the first pulley via a belt drive, the outer surface of the second rotating rod is fixedly connected with a linear array of fan blades, the bottom surface of the ash removal box is fixedly connected with an ash discharge pipe, and the coal ash is discharged into a special ash storage device through the ash discharge pipe.

The utility model provides a debris removal mechanism for coal transportation, which has the following beneficial effects:

1. The utility model is provided with a connecting rod, a slide rail, a cleaning chute, a cleaning block and a cleaning rod. When the connecting rod rotates, it can drive the slide rail to make horizontal reciprocating motion, so that the cleaning block slides back and forth inside the cleaning chute, and finally drives the cleaning rod to reciprocate and brush the transported coal, remove impurities carried by the coal transportation, reduce the work intensity of the cleaning personnel, improve the purity of the coal, and bring convenience to the subsequent processing and use of the coal.

2. The utility model is provided with an ash removal box, a rotating rod 2, fan blades and an ash discharge pipe. The rotating rod 2 rotates to drive the fan blades to rotate, thereby adsorbing the impurities of the coal ash into the interior of the ash removal box, and then discharging them into the ash storage device through the ash discharge pipe, thereby preventing the flying of coal ash from affecting the normal use of the working equipment, preventing the staff from inhaling a large amount of coal ash, and protecting the health of the staff.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of the ash removal mechanism of the utility model;

FIG3 is a schematic diagram of the transmission structure of the dust removal mechanism and the cleaning mechanism of the utility model;

FIG. 4 is a schematic structural diagram of the cleaning mechanism of the present invention.

【Main component symbol description】

1. Conveyor frame; 2. Rotating roller; 3. Conveyor belt;

4. Ash removal mechanism; 401. Ash removal box; 402. Rotating rod 2; 403. Bevel gear 2; 404. Pulley 2; 405. Fan blade; 406. Ash discharge pipe;

5. Cleaning mechanism; 501. Protection box; 502. Connecting rod; 503. Sliding block; 504. Sliding rail; 505. Rotating rod 1; 506. Bevel gear 1; 507. Sliding rod; 508. Cleaning chute; 509. Cleaning block; 510. Cleaning rod;

6. Pulley 1; 7. Slideway.

DETAILED DESCRIPTION

The embodiment of the utility model provides an impurity removal mechanism for coal transportation, which can clean the surface of the transported coal by the swing of a cleaning brush, thereby solving the problem of manually cleaning impurities in the coal in the above-mentioned technology.

Please refer to Figures 1 and 2. The conveying frame 1 is internally rotatably connected to two rotating rollers 2. The rotating rollers 2 are externally connected to the output shaft of a motor. The operation of the motor drives the rotating rollers 2 to rotate, thereby driving the conveyor belt 3 to transport the coal.

The two rotating rollers 2 are connected by a conveyor belt 3. A dust removal mechanism 4 is provided on the top surface of the conveyor frame 1. Sieve holes for screening coal are provided on the surface of the conveyor belt 3. Impurities carried by the coal are cleaned and fall from the sieve holes to prevent the impurities from being transported along with the coal and affecting the subsequent use of the coal.

The outer surface of the rotating roller 2 is fixedly connected with a pulley 6, and a slideway 7 is installed inside the conveying frame 1. The slideway 7 can convey the impurities screened by the conveyor belt 3 to the storage box outside the device to prevent the impurities from falling into the device and affecting the normal operation of the device.

The ash removal mechanism 4 includes an ash removal box 401 fixedly connected to the conveying frame 1. The ash removal box 401 is a hollow tube, which is convenient for adsorbing coal ash and preventing the coal ash from affecting the health of the workers.

Please refer to Figures 1, 2 and 3. The inner wall of the ash removal box 401 is rotatably connected to a rotating rod 2 402. One end of the rotating rod 2 402 is fixedly connected to a bevel gear 2 403. The bevel gear 2 403 is meshed with the bevel gear 1 506. When the rotating rod 2 402 rotates, it can drive the bevel gear 2 403 to rotate. Under the action of meshing, the bevel gear 2 403 can drive the bevel gear 1 506 to rotate, thereby providing a power source for the device to clean the debris on the surface of the coal, simplifying the cleaning mechanism of the device.

The outer surface of the rotating rod 2 402 is fixedly connected with a pulley 2 404, and the pulley 2 404 is connected to the pulley 1 6 through a belt transmission. When the pulley 1 6 starts to rotate with the rotation of the rotating roller 2, the pulley 2 404 will also rotate under the transmission of the belt, thereby driving the rotating rod 2 402 to rotate.

The outer surface of the rotating rod 402 is fixedly connected with a linear array of fan blades 405, and the bottom surface of the ash removal box 401 is fixedly connected with an ash discharge pipe 406. When the rotating rod 402 rotates, the fan blades 405 will also rotate accordingly, thereby forming an airflow inside the ash removal box 401, which absorbs the coal ash into the ash removal box 401 and discharges it into the ash storage device through the ash discharge pipe 406.

Please refer to Figures 3 and 4. A cleaning mechanism 5 is arranged above the conveying rack 1. The cleaning mechanism 5 includes a protection box 501 fixedly connected to the conveying rack 1. The protection box 501 is internally rotatably connected to a connecting rod 502. The protection box 501 can provide protection for the rotation of the connecting rod 502 to prevent the connecting rod 502 from being affected by external collisions and other factors during the rotation process, thereby increasing the stability of the device.

One end of the connecting rod 502 is fixedly connected to a rotating rod 505, which penetrates the protection box 501 and is rotatably connected to the protection box 501. One end of the rotating rod 505 is fixedly connected to a bevel gear 506. The rotation of the bevel gear 506 can drive the rotating rod 505 to rotate, thereby driving the connecting rod 502 to rotate inside the protection box 501, providing power for cleaning impurities on the surface of the coal.

One end of the connecting rod 502 is fixedly connected to a slider 503, the outside of the slider 503 is slidably connected to a slide rail 504, the outer surface of the slide rail 504 is fixedly connected to a slide rod 507, when the connecting rod 502 rotates inside the slider 503, the slide rail 504 is forced to slide horizontally back and forth with the rotation of the connecting rod 502, the outer surface of the slide rod 507 is slidably connected to a fixed column for limiting and supporting the slide rod 507, to prevent the slide rod 507 from deviating from the track during the sliding process.

The outer surface of the protection box 501 is fixedly connected with a cleaning chute 508, the other end of the cleaning chute 508 is fixedly connected to the conveying frame 1, the inside of the cleaning chute 508 is slidably connected with a cleaning block 509, and the sliding rod 507 is fixedly connected to the cleaning block 509. When the sliding rod 507 slides horizontally back and forth with the slide rail 504, it can drive the cleaning block 509 to slide inside the cleaning chute 508, thereby providing power for cleaning impurities on the surface of the coal.

The bottom surface of the cleaning block 509 is fixedly connected with a linear array of cleaning rods 510, and the bottom end of the cleaning rod 510 is installed with a cleaning brush for cleaning the surface of the coal. While cleaning, the coal can be moved to separate the soil carried on the surface, thereby cleaning the coal to the maximum extent.

Working principle: When the device is needed to transport coal, start the motor, and the rotating roller 2 rotates to drive the conveyor belt 3 to transport the coal. While the rotating roller 2 rotates, the rotating rod 2 402 also rotates under the transmission of the belt, thereby driving the fan blade 405 to rotate to absorb the coal ash. The rotation of the rotating rod 2 402 drives the bevel gear 2 403 to rotate. Under the action of meshing, the bevel gear 1 506 will also start to rotate, thereby driving the connecting rod 502 to rotate inside the protective box 501. The rotation of the connecting rod 502 drives the slider 503 to rotate inside the slide rail 504. The slide rail 504 will make horizontal reciprocating motion with the slider 503. Through the connection of the sliding rod 507, the cleaning block 509 will slide back and forth inside the cleaning chute 508, and finally drive the cleaning rod 510 to reciprocate and brush the transported coal to remove impurities carried by the coal transportation, providing convenience for the subsequent processing and use of the coal.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. Impurity removing mechanism for coal transportation, comprising a conveying frame (1), and being characterized in that: the cleaning mechanism is characterized in that a cleaning mechanism (5) is arranged above the conveying frame (1), the cleaning mechanism (5) comprises a protection box (501) fixedly connected with the conveying frame (1), a connecting rod (502) is connected to the inside of the protection box (501) in a rotating mode, one end of the connecting rod (502) is fixedly connected with a sliding block (503), a sliding rail (504) is connected to the outside of the sliding block (503) in a sliding mode, a sliding rod (507) is fixedly connected to the outer surface of the sliding rail (504), a cleaning sliding groove (508) is fixedly connected to the outer surface of the protection box (501), a cleaning block (509) is fixedly connected to the cleaning rod (507), and a linear array cleaning rod (510) is fixedly connected to the bottom surface of the cleaning block (509).

2. The trash removal mechanism for coal transportation according to claim 1, wherein: one end of the connecting rod (502) is fixedly connected with a first rotating rod (505), and the first rotating rod (505) penetrates through the protection box (501) and is rotationally connected with the protection box (501).

3. The trash removal mechanism for coal transportation according to claim 2, wherein: one end of the first rotating rod (505) is fixedly connected with a first bevel gear (506), and the other end of the cleaning chute (508) is fixedly connected with the conveying frame (1).

4. The trash removal mechanism for coal transportation according to claim 1, wherein: the inside rotation of carriage (1) is connected with two live-rollers (2), two be connected through conveyer belt (3) transmission between live-rollers (2), the surface fixedly connected with belt pulley one (6) of live-rollers (2), the internally mounted of carriage (1) has slide (7).

5. The trash removal mechanism for coal transportation according to claim 1, wherein: the top surface of carriage (1) is provided with ash handling mechanism (4), ash handling mechanism (4) include with carriage (1) fixed connection's ash removal case (401), the inner wall rotation of ash removal case (401) is connected with dwang two (402).

6. The trash removal mechanism for coal transportation according to claim 5, wherein: one end of the second rotating rod (402) is fixedly connected with a second bevel gear (403), the second bevel gear (403) is meshed with the first bevel gear (506), and the outer surface of the second rotating rod (402) is fixedly connected with a second belt pulley (404).

7. The trash removal mechanism for coal transportation according to claim 6, wherein: the belt pulley II (404) is connected with the belt pulley I (6) through belt transmission, the surface of the rotating rod II (402) is fixedly connected with a linear array fan blade (405), and the bottom surface of the ash removal box (401) is fixedly connected with an ash discharge pipe (406).