Combined dust removal mechanism of coal transfer station

Abstract

The utility model discloses a combined dust removal mechanism of coal conveying transfer station, it includes the fixed connection of the box at the top of conveyer belt, the rear of conveyer belt is provided with cloth bag dust collector, the top intercommunication of box has the pipeline, the box is communicated with the inlet of cloth bag dust collector through the pipeline, the right side fixed connection of box has the curtain cloth, the top of conveyer belt is provided with mounting bracket, the inner chamber fixed connection of mounting bracket has the guide rail. The utility model discloses through the coal pipe and conveys the coal to the inner chamber of box, starts cloth bag dust collector and collects the dust in the inner chamber of box, when coal is conveyed to the outside of box, starts motor reciprocating motion, makes the spray head reciprocating swing, transports water source to the spray head through the water pipe, can reach swing structure to the swing of atomizing nozzle, avoids the user and needs to install atomizing nozzle and increases the coverage area, has improved the dust removal effect of atomizing spray head.

Description

Technical Field

[0001] This utility model belongs to the field of dust removal technology for coal transfer stations, and in particular relates to a combined dust removal mechanism for coal transfer stations. Background Technology

[0002] Coal transfer stations are key hubs in the coal transportation process. They connect transportation lines to facilitate the transfer of coal between different belt conveyors, allowing coal to flow along predetermined routes throughout the entire coal transportation system, transporting coal from mines to coal processing plants or power plants. Dust is generated during coal transportation, so users employ dust collection devices to collect the coal dust generated during the transfer process, purify the working environment, and reduce the health hazards of dust to operators and the wear and tear on equipment.

[0003] Currently, most coal transfer stations use dust removal mechanisms for dust removal. However, when using spray-type dust removal mechanisms, the coverage area may be insufficient, making it difficult to fully capture dust during transportation. Therefore, a combined dust removal mechanism for coal transfer stations is needed. This mechanism can swing the atomizing nozzles through a swinging structure, avoiding the need for users to add additional atomizing nozzles to increase the coverage area and improving the dust removal effect of the atomizing nozzles. Utility Model Content

[0004] The purpose of this utility model is to provide a combined dust removal mechanism for coal transfer stations, which can swing the atomizing nozzle through a swing structure, avoiding the need for users to install additional atomizing nozzles to increase the coverage area, and improving the dust removal effect of the atomizing nozzles, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A combined dust removal mechanism for a coal conveying transfer station includes a box fixedly connected to the top of a conveyor belt, a bag filter dust collector is arranged behind the conveyor belt, a pipe is connected to the top of the box, the box is connected to the inlet of the bag filter dust collector through the pipe, a curtain is fixedly connected to the right side of the box, a mounting frame is arranged on the top of the conveyor belt, a guide rail is fixedly connected to the inner cavity of the mounting frame, two symmetrical slides are sleeved on the surface of the guide rail, a slider is fixedly connected to the top of the slide, the slider is adapted to the guide rail, a swinging component is fixedly connected to the bottom of the slide, a fixed plate is fixedly connected to the bottom of the slide, a nozzle is rotatably connected between the swinging component and the fixed plate, and a threaded rod is threaded through the surface of the slide and threadedly connected to the slide.

[0006] Preferably, the swing assembly includes a fixed frame fixedly connected to the bottom of the slide, a gear rotatably connected to the inner cavity of the fixed frame, the rotating shaft of the nozzle passing through the inner cavity of the fixed frame and fixedly connected to the gear, a longitudinal rack provided in the inner cavity of the fixed frame, the rack meshing with the gear, limit strips fixedly connected to both the front and back of the rack, limit grooves provided on both the front and back of the fixed frame, the limit strips matching the limit grooves, a longitudinal threaded rod rotatably connected to the inner cavity of the fixed frame, the threaded rod passing through the limit strips and threadedly connected to the limit strips, a motor fixedly mounted at the bottom of the fixed frame by bolts, the output shaft of the motor passing through the fixed frame and fixedly connected to the threaded rod.

[0007] Preferably, a coal drop pipe is fixedly connected to the top of the box, the coal drop pipe is connected to the box, and angle steel is fixedly connected to both the front and back of the box, and the box is fixedly connected to the conveyor belt through the angle steel.

[0008] Preferably, the bottom of the curtain is attached to the top of the conveyor belt, the mounting frame is inverted U-shaped, and the slider is cylindrical.

[0009] Preferably, a torsion block is fixedly connected to the end of the threaded rod away from the slide, and two symmetrical fixing rods are fixedly connected to the surface of the torsion block.

[0010] Preferably, the front and back sides of the rack are respectively attached to the front and back sides of the inner cavity of the fixing frame, and the limiting strip is a rectangular strip.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses a coal drop pipe to transport coal into the inner cavity of the box, and starts a bag filter to collect dust from the inner cavity of the box. When the coal is transported to the outside of the box, the motor is started to reciprocate, causing the nozzle to swing back and forth. Water is supplied to the nozzle through a water pipe. This allows the atomizing nozzle to swing through the swinging structure, avoiding the need for users to add atomizing nozzles to increase the coverage area and improving the dust removal effect of the atomizing nozzle.

[0013] 2. By using a curtain, this utility model can shield the box after coal is transported to the inner cavity of the box through the coal drop pipe, preventing dust from drifting out from the right side of the box and ensuring the box's airtightness. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0016] Figure 2 This is a three-dimensional exploded view of the spray structure according to an embodiment of the present invention;

[0017] Figure 3 This is a three-dimensional disassembled schematic diagram of the adjustment structure according to an embodiment of the present invention;

[0018] Figure 4 This is a three-dimensional disassembled schematic diagram of the swing structure according to an embodiment of the present invention.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Conveyor belt, 2. Box body, 3. Bag dust collector, 4. Curtain, 5. Mounting frame, 6. Guide rail, 7. Slide carriage, 8. Slider, 9. Swing assembly, 91. Fixed frame, 92. Gear, 93. Rack, 94. Limiting strip, 95. Limiting groove, 96. Threaded rod one, 97. Motor, 10. Fixed plate, 11. Nozzle, 12. Threaded rod two. Detailed Implementation

[0021] In the following description, embodiments of the combined dust removal mechanism for coal transfer stations according to the present invention will be described with reference to the accompanying drawings.

[0022] Example 1:

[0023] Figure 1-4This invention illustrates a combined dust removal mechanism for a coal transfer station according to an embodiment of the present invention. It includes a housing 2 fixedly connected to the top of a conveyor belt 1, a bag filter 3 disposed behind the conveyor belt 1, a pipe connected to the top of the housing 2, and the housing 2 connected to the inlet of the bag filter 3 via the pipe. A curtain 4 is fixedly connected to the right side of the housing 2, with the bottom of the curtain 4 fitting snugly against the top of the conveyor belt 1. A mounting frame 5 is inverted U-shaped, and a slider 8 is cylindrical. Through the installation of the curtain 4, the coal is conveyed to the housing 2 via the coal drop pipe. Behind the inner cavity, the curtain 4 will cover the box 2 to prevent dust from drifting out from the right side of the box 2, ensuring the airtightness of the box 2. The top of the conveyor belt 1 is equipped with a mounting frame 5, and the inner cavity of the mounting frame 5 is fixedly connected to a guide rail 6. Two symmetrical slides 7 are fitted on the surface of the guide rail 6. The top of the slides 7 is fixedly connected to a slider 8, which is adapted to the guide rail 6. The bottom of the slides 7 is fixedly connected to a swing assembly 9, which includes a fixed frame 91 fixedly connected to the bottom of the slides 7. The inner cavity of the fixed frame 91 is rotatably connected to the slides 7. A gear 92 is connected to the nozzle 11. The rotating shaft of the nozzle 11 passes through the inner cavity of the fixing frame 91 and is fixedly connected to the gear 92. A longitudinal rack 93 is provided in the inner cavity of the fixing frame 91. The rack 93 meshes with the gear 92. Limiting strips 94 are fixedly connected to both the front and back of the rack 93. Limiting grooves 95 are provided on both the front and back of the fixing frame 91. The limiting strips 94 and the limiting grooves 95 are adapted to each other. A longitudinal threaded rod 96 is rotatably connected to the inner cavity of the fixing frame 91. The threaded rod 96 passes through the limiting strips 94 and is fixedly connected to the limiting strips 92. 4. Threaded connection: The bottom of the fixed frame 91 is fixedly installed with a motor 97 by bolts. The output shaft of the motor 97 passes through the fixed frame 91 and is fixedly connected to the threaded rod 96. The front and back of the rack 93 are respectively attached to the front and back of the inner cavity of the fixed frame 91. The limiting strip 94 is a rectangular strip. The bottom of the slide 7 is fixedly connected to a fixed plate 10. The nozzle 11 is rotatably connected between the swing assembly 9 and the fixed plate 10. The surface of the slide 7 is provided with a threaded rod 12, which is threadedly connected to the slide 7.

[0024] Example 2:

[0025] Figure 1-4This invention illustrates a combined dust removal mechanism for a coal transfer station according to an embodiment of the present invention. It includes a housing 2 fixedly connected to the top of a conveyor belt 1. A coal drop pipe is fixedly connected to the top of the housing 2, communicating with the housing 2. Angle steel is fixedly connected to both the front and back of the housing 2, and the housing 2 is fixedly connected to the conveyor belt 1 via the angle steel. A bag filter dust collector 3 is installed behind the conveyor belt 1. A pipe is connected to the top of the housing 2, and the housing 2 is connected to the inlet of the bag filter dust collector 3 via the pipe. A curtain 4 is fixedly connected to the right side of the housing 2. A mounting frame 5 is installed on the top of the conveyor belt 1. The inner cavity of 5 is fixedly connected to a guide rail 6. Two symmetrical slides 7 are fitted on the surface of the guide rail 6. A slider 8 is fixedly connected to the top of the slide 7. The slider 8 is adapted to the guide rail 6. A swing assembly 9 is fixedly connected to the bottom of the slide 7. A fixed plate 10 is fixedly connected to the bottom of the slide 7. A nozzle 11 is rotatably connected between the swing assembly 9 and the fixed plate 10. A threaded rod 12 is threaded through the surface of the slide 7. The threaded rod 12 is threadedly connected to the slide 7. A torsion block is fixedly connected to the end of the threaded rod 12 away from the slide 7. Two symmetrical fixed rods are fixedly connected to the surface of the torsion block.

[0026] Working principle: When using this utility model, the user transports coal to the inner cavity of the housing 2 through the coal drop pipe, starts the bag filter dust collector 3, and collects dust from the inner cavity of the housing 2 through the pipe. When the coal passes the bottom of the curtain 4 and reaches the outside of the housing 2, the motor 97 is started to rotate back and forth, causing the threaded rod 96 and the rack 93 to move threadedly. Through the limiting strip 94 and the limiting groove 95, the rack 93 moves up and down back and forth, causing the rack 93 to drive the housing 2 to rotate. In turn, the gear 92 drives the nozzle 11 to swing up and down back and forth. Water is supplied to the nozzle 11 through the water pipe. At this time, the back and forth swing of the nozzle 11 sprays water to form a water curtain to expand the coverage area, avoiding the need for the user to install atomizing nozzles to increase the coverage area and improving the dust removal effect of the atomizing nozzles.

[0027] In summary, this combined dust removal mechanism for the coal transfer station transports coal to the inner cavity of the housing 2 via the coal drop pipe. The bag filter 3 is activated to collect dust from the inner cavity of the housing 2. When the coal is transported to the outside of the housing 2, the motor 97 is activated to reciprocate, causing the nozzle 11 to swing back and forth. Water is supplied to the nozzle 11 through the water pipe. This allows the atomizing nozzle to swing through the swinging structure, eliminating the need for users to install additional atomizing nozzles to increase the coverage area and improving the dust removal effect of the atomizing nozzle.

Claims

1. A combined dust removal mechanism for a coal transfer station, characterized in that, The system includes a box (2) fixedly connected to the top of the conveyor belt (1), a bag filter (3) is provided behind the conveyor belt (1), a pipe is connected to the top of the box (2), the box (2) is connected to the inlet of the bag filter (3) through the pipe, a curtain (4) is fixedly connected to the right side of the box (2), a mounting frame (5) is provided on the top of the conveyor belt (1), a guide rail (6) is fixedly connected to the inner cavity of the mounting frame (5), two symmetrical slides (7) are fitted on the surface of the guide rail (6), a slider (8) is fixedly connected to the top of the slide (7), the slider (8) is adapted to the guide rail (6), a swing assembly (9) is fixedly connected to the bottom of the slide (7), a fixed plate (10) is fixedly connected to the bottom of the slide (7), and a nozzle (11) is rotatably connected between the swing assembly (9) and the fixed plate (10).

2. The combined dust removal mechanism for a coal transfer station according to claim 1, characterized in that, The swing assembly (9) includes a fixed frame (91) fixedly connected to the bottom of the slide (7). A gear (92) is rotatably connected to the inner cavity of the fixed frame (91). The rotating shaft of the nozzle (11) passes through the inner cavity of the fixed frame (91) and is fixedly connected to the gear (92). A longitudinal rack (93) is provided in the inner cavity of the fixed frame (91). The rack (93) meshes with the gear (92). Limiting strips (94) are fixedly connected to both the front and back of the rack (93). The front and back of the frame (91) are provided with limiting grooves (95), the limiting strip (94) is adapted to the limiting groove (95), the inner cavity of the fixed frame (91) is rotatably connected with a longitudinal threaded rod (96), the threaded rod (96) passes through the limiting strip (94) and is threadedly connected to the limiting strip (94), the bottom of the fixed frame (91) is fixedly installed with a motor (97) by bolts, the output shaft of the motor (97) passes through the fixed frame (91) and is fixedly connected to the threaded rod (96).

3. The combined dust removal mechanism for a coal transfer station according to claim 2, characterized in that, The top of the box (2) is fixedly connected to a coal drop pipe, which is connected to the box (2). Angle steel is fixedly connected to both the front and back of the box (2). The box (2) is fixedly connected to the conveyor belt (1) through the angle steel.

4. The combined dust removal mechanism for a coal transfer station according to claim 3, characterized in that, The bottom of the curtain (4) is attached to the top of the conveyor belt (1), the mounting bracket (5) is inverted U-shaped, and the slider (8) is cylindrical.

5. A combined dust removal mechanism for a coal transfer station according to claim 4, characterized in that, The end of the threaded rod (12) away from the slide (7) is fixedly connected to a torsion block, and the surface of the torsion block is fixedly connected to two symmetrical fixed rods.

6. A combined dust removal mechanism for a coal transfer station according to claim 5, characterized in that, The front and back sides of the rack (93) are respectively attached to the front and back sides of the inner cavity of the fixing frame (91), and the limiting strip (94) is a rectangular strip.

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