Ship loader lifting chute tube spraying device

Abstract

The utility model provides a ship loader lifting chute tube spraying device which is arranged on one side of conveying equipment and comprises a spraying main body and a chute tube main body arranged at the bottom of the spraying main body, a dust falling device is arranged at the bottom of the chute tube main body, and water is conveyed into a water storage bin arranged in a water storage disc through a water conveying assembly. According to the chute barrel, water is sprayed through the multiple spray heads, in the using process, when the chute barrel body dumps materials, dust flying is reduced through water spraying of the multiple spray heads, so that the influence of dust on workers is reduced, and the guide frame is arranged to be in a circular truncated cone shape; and it is guaranteed that the sliding barrel body tends to the middle position of the guide frame during lifting, and the stability of dust falling work is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of chute spraying, and particularly relates to a ship loader lifting chute spraying device. Background Art

[0002] The ship loader lifting chute is a tubular structure installed at the head of the ship loader boom, which can be lifted and telescoped as needed, and is used to efficiently transport bulk materials from land or the wharf into the cargo hold of a ship.

[0003] In the existing ship loader lifting chute, the device is usually arranged on one side of the conveying device. The conveying device is usually a conveyor belt. At the connection position above the chute main body and the conveying device, a spraying main body is usually arranged. The spraying main body is usually composed of a plurality of nozzles and connecting pipes. The plurality of nozzles are connected to a booster pump arranged at the bottom of the conveying device through the connecting pipes. Water in a water tank arranged on one side of the conveying device is pumped by the booster pump, and the inside of the chute main body is sprayed through the plurality of nozzles to reduce the generation of dust. However, during the use of the existing device, when the chute main body is working, during the discharging process at the discharging port at the bottom of the chute main body, when the material falls to the designated position, a large amount of dust will be raised, which affects the health of the staff. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a ship loader lifting chute spraying device.

[0005] The ship loader lifting chute spraying device provided by the utility model is arranged on one side of the conveying device and includes a spraying main body and a chute main body arranged at the bottom of the spraying main body. A dust reduction device is arranged at the bottom of the chute main body;

[0006] The dust reduction device includes a guiding frame, a water storage tray, a water conveying component and a lifting component. The bottom of the water storage tray is fixedly arranged on the lifting component. A water storage bin is arranged inside the water storage tray. One end of the water conveying component communicates with the inside of the water storage bin. One side of the water conveying component also communicates with the spraying main body. A plurality of nozzles are uniformly installed on the inner side wall of the water storage tray. The plurality of nozzles are all inclined. The guiding frame is fixedly arranged at the upper end of the water storage tray and is arranged in a frustum shape.

[0007] Preferably, the lifting component includes a support plate, a fixing plate and a driving group. The upper end of the fixing plate is fixedly connected to the bottom of the conveying device. A sliding groove is arranged on one side of the fixing plate. The opposite inner side walls of the sliding groove are respectively provided with a first connecting plate and a second connecting plate. The support plate is movably arranged in the sliding groove. The driving group penetrates through the first connecting plate, the second connecting plate and the support plate.

[0008] Preferably, the driving group includes a motor and a threaded rod. One side of the motor is fixedly connected to one side of the fixing plate, the output end of the motor is fixedly connected to the threaded rod, the threaded rod penetrates through the first connecting plate, the second connecting plate and the support plate, and the threaded rod is threadedly connected to the support plate.

[0009] Preferably, a limiting rod is further arranged inside the sliding groove, and opposite ends of the limiting rod penetrate through the first connecting plate and the second connecting plate respectively.

[0010] Preferably, the water delivery assembly includes a booster pump, a water tank, a first connecting pipe and a second connecting pipe. The water tank is fixedly arranged on one side of the conveying device, the booster pump is installed on the water tank, the booster pump and the water tank are connected by a water suction pipe, one side of the booster pump away from the water tank is fixedly connected to one end of the first connecting pipe, the first connecting pipe away from the booster pump is communicated with the second connecting pipe, one end of the first connecting pipe away from the second connecting pipe passes through a through groove arranged on the fixing plate, and one end of the first connecting pipe close to the fixing plate is communicated into the water storage bin.

[0011] Preferably, one end of the second connecting pipe away from the first connecting pipe is communicated with the spraying main body.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Water is conveyed into the water storage bin arranged inside the water storage tray through the water delivery assembly, and water is sprayed through a plurality of nozzles. During use, when the chute main body dumps materials, the water sprayed by the plurality of nozzles reduces the flying of dust, so as to reduce the influence of dust on the staff. Moreover, by arranging a guiding frame which is arranged in a frustum shape, the position of the chute main body during lifting and lowering tends to the middle position of the guiding frame, ensuring the smoothness of the dust reduction work.

[0014] 2. When the plurality of nozzles spray water, the water droplets will carry the lifted materials to move downward, so that the loss of goods caused by wind can be reduced, and the environmental protection problems caused by large dust of goods can be reduced. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the ship unloader lifting chute spraying device provided by the present utility model;

[0016] Figure 2 It is a bottom view of the ship unloader lifting chute spraying device provided by the present utility model;

[0017] Figure 3 It is a schematic diagram of the lifting assembly provided by the present utility model;

[0018] Figure 4 It is a schematic diagram of the dust reduction device provided by the present utility model;

[0019] Figure 5 This is a cross-sectional view of the water storage tray provided by the present utility model.

[0020] Reference numerals in the figure: 1, transmission device; 2, chute main body; 3, spraying main body; 4, guiding frame; 5, support plate; 6, fixing plate; 7, first connecting pipe; 8, second connecting pipe; 9, water tank; 10, booster pump; 11, water suction pipe; 12, first connecting plate; 13, second connecting plate; 14, spray head; 15, water storage tray; 16, threaded rod; 17, limiting rod; 18, water storage bin; 19, motor. Specific embodiments

[0021] The present utility model will be further described below in conjunction with specific embodiments.

[0022] As Figures 1 - 5 shown, a ship unloader lifting chute spraying device is provided on one side of the transmission device 1. The spraying device includes a spraying main body 3 and a chute main body 2 provided at the bottom of the spraying main body 3. A dust reduction device is provided at the bottom of the chute main body 2;

[0023] Among them, the transmission device 1 is a conveyor belt, and the spraying main body 3 mainly includes a plurality of spray heads, and the plurality of spray heads 14 are connected by a fixed pipe;

[0024] The dust reduction device includes a guiding frame 4, a water storage tray 15, a water conveying component and a lifting component. The bottom of the water storage tray 15 is fixedly arranged on the lifting component. A water storage bin 18 is arranged inside the water storage tray 15. One end of the water conveying component is communicated with the inside of the water storage bin 18, and one side of the water conveying component is also communicated with the spraying main body's 3. A plurality of spray heads 14 are uniformly installed on the inner side wall of the water storage tray 15, and the plurality of spray heads 14 are all inclined. The guiding frame 4 is fixedly arranged at the upper end of the water storage tray 15, and the guiding frame 4 is arranged in a frustum shape;

[0025] Water is conveyed into the water storage bin 18 arranged inside the water storage tray 15 through the water conveying component, and water is sprayed through the plurality of spray heads 14. During the use process, when the chute main body 2 is dumping materials, the dust is reduced by spraying water through the plurality of spray heads 14, so as to reduce the impact of dust on the staff. And by setting the guiding frame 4 in a frustum shape, it is ensured that the position of the chute main body 2 tends to the middle position of the guiding frame 4 during lifting, ensuring the smoothness of the dust reduction work;

[0026] The lifting assembly includes a support plate 5, a fixing plate 6 and a driving group. The upper end of the fixing plate 6 is fixedly connected to the bottom of the conveying device 1. A sliding groove is provided on one side of the fixing plate 6. The opposite inner side walls of the sliding groove are respectively provided with a first connecting plate 12 and a second connecting plate 13. The support plate 5 is movably arranged in the sliding groove. The driving group penetrates through the first connecting plate 12, the second connecting plate 13 and the support plate 5. The driving group includes a motor 19 and a threaded rod 16. One side of the motor 19 is fixedly connected to one side of the fixing plate 6. The output end of the motor 19 is fixedly connected to the threaded rod 16. The threaded rod 16 penetrates through the first connecting plate 12, the second connecting plate 13 and the support plate 5. The threaded rod 16 is threadedly connected to the support plate 5. A limiting rod 17 is further provided inside the sliding groove. The opposite ends of the limiting rod 17 respectively penetrate through the first connecting plate 12 and the second connecting plate 13;

[0027] It should be noted that the threaded rod 16 here is a bidirectional threaded rod 16. By driving the threaded rod 16 to rotate forward by the motor 19, the threaded rod 16 drives the support plate 5 to move downward, so that the support plate 5 can be close to the position of material discharging, improving the dust removal effect;

[0028] When the threaded rod 16 rises, the support partition can directly cover the chute body 2, and the position of material discharging can be directly dusted;

[0029] The water delivery assembly includes a booster pump 10, a water tank 9, a first connecting pipe 7 and a second connecting pipe 8. The water tank 9 is fixedly arranged on one side of the conveying device 1. The booster pump 10 is installed on the water tank 9. The booster pump 10 and the water tank 9 are connected by a water suction pipe 11. One side of the booster pump 10 away from the water tank 9 is fixedly connected to one end of the first connecting pipe 7. One side of the first connecting pipe 7 away from the booster pump 10 is communicated with the second connecting pipe 8. One end of the first connecting pipe 7 away from the second connecting pipe 8 passes through a through groove provided on the fixing plate 6. One end of the first connecting pipe 7 close to the fixing plate 6 is communicated into the water storage bin 18. One end of the second connecting pipe 8 away from the first connecting pipe 7 is communicated with the spraying main body 3;

[0030] During specific use, the booster pump 10 extracts water from the water tank 9 and conveys it into the water storage bin 18 to provide water source for the nozzle 14.

[0031] The working principle provided by the present utility model is as follows: The booster pump 10 extracts water from the water tank 9 and conveys it into the water storage bin 18 to provide water source for the nozzle 14. Water is sprayed through a plurality of nozzles 14. During the use process, when the chute body 2 is dumping materials, the dust flying is reduced by spraying water through a plurality of nozzles 14, reducing the influence of dust on the staff. And by providing a guiding frame 4, the guiding frame 4 is set in a frustum shape, ensuring that the position of the chute body 2 tends to the middle position of the guiding frame 4 during lifting, ensuring the smoothness of the dust removal work.

Claims

1. A ship unloader lifting chute spraying device, which is arranged on one side of the conveying equipment (1), and is characterized in that, It includes a spray main body (3) and a chute main body (2) arranged at the bottom of the spray main body (3), and a dust reduction device is arranged at the bottom of the chute main body (2). The dust reduction device includes a guiding frame (4), a water storage tray (15), a water delivery component and a lifting component. The bottom of the water storage tray (15) is fixedly arranged on the lifting component. A water storage bin (18) is arranged inside the water storage tray (15). One end of the water delivery component is communicated with the inside of the water storage bin (18), and one side of the water delivery component is also communicated with the spray main body (3). A plurality of spray heads (14) are uniformly installed on the inner side wall of the water storage tray (15), and the plurality of spray heads (14) are all arranged obliquely. The guiding frame (4) is fixedly arranged at the upper end of the water storage tray (15), and the guiding frame (4) is arranged in a frustum shape.

2. The ship unloader lifting chute spraying device according to claim 1, wherein, The lifting component includes a support plate (5), a fixing plate (6) and a driving group. The upper end of the fixing plate (6) is fixedly connected with the bottom of the transmission device (1). A sliding groove is arranged on one side of the fixing plate (6). The opposite inner side walls of the sliding groove are respectively provided with a first connecting plate (12) and a second connecting plate (13). The support plate (5) is movably arranged in the sliding groove, and the driving group penetrates through the first connecting plate (12), the second connecting plate (13) and the support plate (5).

3. The ship unloader lifting chute spraying device according to claim 2, characterized in that, The driving group includes a motor (19) and a threaded rod (16). One side of the motor (19) is fixedly connected with one side of the fixing plate (6). The output end of the motor (19) is fixedly connected with the threaded rod (16). The threaded rod (16) penetrates through the first connecting plate (12), the second connecting plate (13) and the support plate (5), and the threaded rod (16) is in threaded connection with the support plate (5).

4. The ship unloader lifting chute spraying device according to claim 3, wherein, A limiting rod (17) is also arranged inside the sliding groove, and the opposite ends of the limiting rod (17) respectively penetrate through the first connecting plate (12) and the second connecting plate (13).

5. The ship unloader lifting chute spraying device according to claim 4, characterized in that, The water delivery component includes a booster pump (10), a water tank (9), a first connecting pipe (7) and a second connecting pipe (8). The water tank (9) is fixedly arranged on one side of the transmission device (1). The booster pump (10) is installed on the water tank (9), and the booster pump (10) is connected with the water tank (9) through a water suction pipe (11). One side of the booster pump (10) away from the water tank (9) is fixedly connected with one end of the first connecting pipe (7). One side of the first connecting pipe (7) away from the booster pump (10) is communicated with the second connecting pipe (8). One end of the first connecting pipe (7) away from the second connecting pipe (8) passes through a through groove arranged on the fixing plate (6), and one end of the first connecting pipe (7) close to the fixing plate (6) is communicated with the inside of the water storage bin (18).

6. The ship unloader lifting chute spraying device according to claim 5, characterized in that, One end of the second connecting pipe (8) away from the first connecting pipe (7) is communicated with the spray main body (3).

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