Intelligent watering device of stacker-reclaimer

Abstract

The utility model discloses an intelligent watering device of a stacker-reclaimer, which relates to the technical field of dust fall of the stacker-reclaimer and comprises a mounting frame, a lifting frame and a spray pipe, the lifting frame slides in the mounting frame, the spray pipe rotates in the lifting frame, an adjusting component for adjusting the mounting height of the lifting frame is arranged on the mounting frame, and the spray pipe is arranged on the mounting frame. A plurality of spraying heads are arranged on the spraying pipe, a connecting hose is installed on the spraying pipe, connecting gears are arranged at the two ends of the spraying pipe, water is conveyed into the spraying pipe through the connecting hose, then the water is sprayed out through the spraying heads on the spraying pipe to conduct spraying, watering and dust falling, and a connecting rack is driven by a driving assembly to conduct reciprocating lifting sliding. The spraying pipe is driven to rotate back and forth in the lifting frame under the meshing action of the connecting rack and the connecting gear, the inclination angle of the spraying head can be adjusted, the mounting height value of the spraying pipe can be adjusted under the action of the adjusting mechanism, and the dust falling effect on dust is improved.

Description

Technical Field

[0001] This utility model relates to the field of dust suppression technology for stacker-reclaimers, specifically an intelligent water spraying device for stacker-reclaimers. Background Technology

[0002] A bucket wheel stacker-reclaimer is a high-efficiency loading and unloading machine used in large dry bulk cargo yards for continuous conveying and reclaiming of materials. It consists of a belt conveyor arm that can tilt and swing horizontally, a bucket wheel at its front end, a frame, and a running mechanism. The belt can run in both directions. When reclaiming materials, the bucket wheel picks up the materials and sends them out through the conveyor arm. When stacking materials, the goods transported by the main conveyor are thrown into the yard through the conveyor arm. By arranging water spraying devices at the dust generation points of the stacker-reclaimer, dust suppression and environmental protection are achieved.

[0003] Chinese Patent Publication No. CN207844547U discloses a dust suppression device for material stockpiling in a raw material yard, comprising a water supply tank, a water pump, a water outlet pipe, a metal hose, a stacker-reclaimer track, a belt conveyor, water guns, sprinkler heads, a combination sprinkler head, a suction pipe, a bottom valve, a bracket, a heating pipe, a rubber sealing curtain, and a pressure plate. The water supply tank is installed on the ground, the water pump is installed on the stacker-reclaimer frame, and the water outlet pipe is laid along the stacker-reclaimer cantilever. The combination sprinkler head installed at the cantilever end consists of water guns on both sides and a sprinkler head in the middle. The water pump, suction pipe, and bottom valve are installed on the stacker-reclaimer frame.

[0004] However, the inventor of the above-mentioned device believes that there are certain defects. The water spraying equipment of the above-mentioned device is fixedly installed at the end of the stacker-reclaimer and it is not convenient to adjust the angle according to the on-site environment, resulting in a limited spraying range and reducing the dust suppression effect. Therefore, this utility model provides an intelligent water spraying device for stacker-reclaimers. Utility Model Content

[0005] The purpose of this invention is to provide an intelligent water spraying device for a stacker-reclaimer to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an intelligent watering device for a stacker-reclaimer, comprising a mounting frame, a lifting frame, and a spray pipe. The lifting frame slides inside the mounting frame, and the spray pipe rotates inside the lifting frame. The mounting frame is provided with an adjustment component for adjusting the installation height of the lifting frame. The spray pipe is provided with multiple spray heads and a connecting hose is installed on the spray pipe. Both ends of the spray pipe are provided with connecting gears. A connecting rack slides on the lifting frame, and the connecting rack meshes with the connecting gears. The lifting frame is provided with a drive component for driving the connecting rack to reciprocate and slide.

[0007] Preferably, the adjustment assembly includes a main sprocket and a secondary sprocket mounted on the side of the mounting frame. The main sprocket and the secondary sprocket are connected by a transmission chain. The lifting frame is connected to the transmission chain. By driving the main sprocket to rotate, the transmission chain is driven between the main sprocket and the secondary sprocket, thereby pulling the lifting frame to adjust its height inside the mounting frame.

[0008] Preferably, the adjustment assembly further includes a connecting rod installed between the two main sprockets. A second motor is installed on the top of the mounting frame to drive the connecting rod to rotate. By starting the second motor, the connecting rod is driven to rotate, thereby causing the two main sprockets to rotate together.

[0009] Preferably, a sliding lifting plate slides on the lifting frame, and a connecting rack is installed at the bottom of the sliding lifting plate. Under the action of the connecting rack, the two sliding lifting plates move up and down synchronously.

[0010] Preferably, the drive assembly includes a first motor mounted on the lifting frame. A rotating cam is mounted on the output shaft of the first motor. The rotating cam is located directly above the sliding lifting plate. By starting the first motor, the rotating cam is driven to rotate, thereby pressing the bottom of the sliding lifting plate and pushing the sliding lifting plate to descend.

[0011] Preferably, the drive assembly further includes a connecting slide rod installed at the bottom of the sliding lifting plate. The connecting slide rod slides on the lifting frame and is fitted with a spring. When the sliding lifting plate is not under force, the spring rebound quickly drives the sliding lifting plate to slide upward and reset.

[0012] Preferably, the mounting bracket is provided with a fixing seat, and the connecting hose is located inside the fixing seat. The fixing seat restricts the connecting hose and prevents it from getting tangled.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application uses a connecting hose to supply water to the inside of the spray pipe, and then sprays it out through the spray head on the spray pipe to spray water and suppress dust. The drive component drives the connecting rack to reciprocate and slide. The action of the connecting rack and the connecting gear meshing causes the spray pipe to reciprocate and rotate inside the lifting frame. The tilt angle of the spray head can be adjusted, and the installation height of the spray pipe can be adjusted under the action of the adjustment mechanism, which improves the dust suppression effect.

[0015] 2. This application drives the connecting rod to rotate by starting the second motor, and under the action of the main sprocket, the auxiliary sprocket and the transmission chain, the lifting frame is raised and lowered inside the mounting frame. Attached Figure Description

[0016] Figure 1 This is a perspective view of an intelligent water spraying device for a stacker-reclaimer according to the present invention;

[0017] Figure 2 This is a perspective view of the lifting frame structure of an intelligent water spraying device for a stacker-reclaimer according to the present invention;

[0018] Figure 3 This is a perspective view of the spray pipe structure of an intelligent water spraying device for a stacker-reclaimer according to this utility model;

[0019] Figure 4 This utility model relates to an intelligent water spraying device for a stacker-reclaimer. Figure 2 Enlarged view of point A.

[0020] The following are the labels in the diagram: 1. Mounting frame; 2. Lifting frame; 3. Spray pipe; 31. Connecting hose; 4. Sliding lifting plate; 41. Connecting slide rod; 42. First motor; 43. Rotating cam; 5. Connecting rack; 6. Connecting gear; 7. Main sprocket; 71. Connecting rotating rod; 8. Secondary sprocket; 9. Transmission chain; 10. Second motor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A smart water spraying device for a stacker-reclaimer includes a mounting frame 1, a lifting frame 2, and a spray pipe 3. The lifting frame 2 slides inside the mounting frame 1, and the spray pipe 3 rotates inside the lifting frame 2. The spray pipe 3 is equipped with multiple spray heads. The mounting frame 1 is in the shape of an inverted U. Both ends of the bottom of the mounting frame 1 are provided with mounting grooves to fix the mounting frame 1 to the stacker-reclaimer frame. Both sides of the mounting frame 1 are provided with through grooves, and each through groove is fixedly connected to a sliding rod. The two ends of the lifting frame 2 are slidably connected to the two sliding rods respectively. Both ends of the spray pipe 3 are fixedly connected to a rotating shaft. The spray pipe 3 is rotatably connected to the inside of the lifting frame 2 through the rotating shaft. The spray pipe 3 is fixedly connected to multiple spray heads. The water delivered to the inside of the spray pipe 3 is finally sprayed out through the spray heads to spray water and suppress dust.

[0023] Please refer to it again. Figure 1The mounting frame 1 is equipped with an adjustment assembly for adjusting the installation height of the lifting frame 2. The adjustment assembly includes a main sprocket 7 and a secondary sprocket 8 mounted on the side of the mounting frame 1. The main sprocket 7 and the secondary sprocket 8 are connected by a transmission chain 9. The lifting frame 2 is connected to the transmission chain 9. The main sprocket 7 and the secondary sprocket 8 are rotatably connected to the side of the mounting frame 1. By driving the main sprocket 7 to rotate, the transmission chain 9 is driven between the main sprocket 7 and the secondary sprocket 8. One end of the lifting frame 2 is fixedly connected to the transmission chain 9, so that the transmission chain 9 pulls the entire lifting frame 2 upward during vertical transmission, thereby adjusting the installation height of the lifting frame 2.

[0024] Please refer to it again. Figure 1 The adjustment assembly also includes a connecting rod 71 installed between the two main sprockets 7. A second motor 10 is installed on the top of the mounting frame 1 to drive the connecting rod 71 to rotate. The connecting rod 71 is fixedly connected to the shaft of the two main sprockets 7. By driving the connecting rod 71 to rotate, the two main sprockets 7 will rotate together. The output shaft of the second motor 10 is fixedly connected to a first sprocket, and a second sprocket is fixedly connected to the connecting rod 71. The first sprocket and the second sprocket are connected by a first chain drive. By starting the second motor 10, the connecting rod 71 is driven to rotate on the top of the mounting frame 1.

[0025] Please refer to it again. Figure 1 , Figure 2 and Figure 3 A connecting hose 31 is installed on the spray pipe 3. A fixed seat is provided on the mounting bracket 1. The connecting hose 31 is located inside the fixed seat. One end of the connecting hose 31 is connected to the external water supply equipment. The water is filtered before use to prevent impurities in the water from clogging the spray head on the spray pipe 3. The connecting hose 31 is pulled by the fixed seat to prevent it from getting tangled and worn.

[0026] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 Both ends of the spray pipe 3 are equipped with connecting gears 6, and a connecting rack 5 slides on the lifting frame 2. The connecting rack 5 meshes with the connecting gear 6. The connecting gear 6 is fixed at both ends of the spray pipe 3. The connecting rack 5 is driven to slide up and down. The meshing action of the connecting rack 5 and the connecting gear 6 drives the spray pipe 3 to rotate inside the lifting frame 2, thereby adjusting the tilt angle of the spray head on the spray pipe 3.

[0027] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4A sliding lifting plate 4 slides on the lifting frame 2. A connecting rack 5 is installed at the bottom of the sliding lifting plate 4 and is fixedly connected to the bottom of the sliding lifting plate 4. The lifting frame 2 is provided with a drive assembly for driving the connecting rack 5 to reciprocate lifting and sliding. The drive assembly includes a first motor 42, which is installed on the lifting frame 2. The first motor 42 is mounted on the lifting frame 2 via a bracket. A rotating cam 43 is installed at the output shaft end of the first motor 42. The rotating cam 43 is located directly above the sliding lifting plate 4 and is fixed at the output shaft end of the first motor 42. The rotating cam 43 is driven to rotate by starting the first motor 42, and the convex end of the rotating cam 43 pushes the sliding lifting plate 4 to slide downward as a whole.

[0028] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 The drive assembly also includes a connecting slide rod 41 installed at the bottom of the sliding lifting plate 4. The connecting slide rod 41 slides on the lifting frame 2, and a spring is sleeved on the connecting slide rod 41. The connecting slide rod 41 is slidably connected to the lifting frame 2, and the sliding lifting plate 4 is fixed to the top of the connecting slide rod 41. When the sliding lifting plate 4 is not under force, the spring rebound drives the sliding lifting plate 4 to slide upward and reset.

[0029] Working principle: The mounting frame 1 is installed on the stacker-reclaimer frame, and the first motor 42 and the second motor 10 are connected to the municipal power supply. One end of the connecting hose 31 is connected to an external water supply device. The water supply device delivers water to the inside of the spray pipe 3 through the connecting hose 31, and finally sprays it out through the spray head on the spray pipe 3 for dust suppression. By starting the second motor 10, the connecting rod 71 is driven to rotate by the action of the first sprocket, the second sprocket, and the first chain. The rotation of the main sprocket 7 causes the transmission chain 9 to drive between the main sprocket 7 and the secondary sprocket 8. The lifting frame 2 is pulled up and down inside the mounting frame 1 to adjust the installation height of the spray pipe 3. The first motor 42 is started to drive the rotating cam 43 to rotate. The protruding end of the rotating cam 43 presses the top of the sliding lifting plate 4 to push the sliding lifting plate 4 down. The meshing action of the connecting rack 5 and the connecting gear 6 drives the spray pipe 3 to rotate inside the lifting frame 2 to adjust the tilt angle of the spray head on the spray pipe 3. The continuous rotation of the rotating cam 43 and the rebound action of the spring drive the spray pipe 3 to reciprocate.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A smart water spraying device for a stacker-reclaimer, comprising a mounting frame (1), a lifting frame (2), and a spray pipe (3), characterized in that: The lifting frame (2) slides inside the mounting frame (1), and the spray pipe (3) rotates inside the lifting frame (2). The mounting frame (1) is provided with an adjustment component for adjusting the installation height of the lifting frame (2). The spray pipe (3) is provided with multiple spray heads, and a connecting hose (31) is installed on the spray pipe (3). Both ends of the spray pipe (3) are provided with connecting gears (6). A connecting rack (5) slides on the lifting frame (2). The connecting rack (5) meshes with the connecting gear (6). The lifting frame (2) is provided with a drive assembly that drives the connecting rack (5) to reciprocate up and down.

2. The intelligent water spraying device for a stacker-reclaimer according to claim 1, characterized in that: The adjustment assembly includes a main sprocket (7) and a secondary sprocket (8) installed on the side of the mounting frame (1). The main sprocket (7) and the secondary sprocket (8) are connected by a transmission chain (9). The lifting frame (2) is connected to the transmission chain (9).

3. The intelligent water spraying device for a stacker-reclaimer according to claim 2, characterized in that: The adjustment assembly also includes a connecting rod (71) installed between the two main sprockets (7), and a second motor (10) for driving the connecting rod (71) to rotate is installed on the top of the mounting bracket (1).

4. The intelligent water spraying device for a stacker-reclaimer according to claim 1, characterized in that: A sliding lifting plate (4) slides on the lifting frame (2), and the connecting rack (5) is installed at the bottom of the sliding lifting plate (4).

5. The intelligent water spraying device for a stacker-reclaimer according to claim 4, characterized in that: The drive assembly includes a first motor (42), which is mounted on the lifting frame (2). A rotating cam (43) is mounted on the output shaft end of the first motor (42), and the rotating cam (43) is located directly above the sliding lifting plate (4).

6. The intelligent water spraying device for a stacker-reclaimer according to claim 5, characterized in that: The drive assembly also includes a connecting slide rod (41) installed at the bottom of the sliding lifting plate (4), the connecting slide rod (41) slides on the lifting frame (2), and a spring is sleeved on the connecting slide rod (41).

7. The intelligent water spraying device for a stacker-reclaimer according to claim 1, characterized in that: The mounting bracket (1) is provided with a fixed seat, and the connecting hose (31) is located inside the fixed seat.

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