Cleaning treatment device of garbage grab crane

Abstract

The utility model relates to the technical field of crane cleaning, in particular to a cleaning treatment device of a garbage grab crane, which comprises a crane main body, a garbage grab body mounted below the crane main body, a connecting sleeve welded at the bottom of the crane main body, and a cleaning cover welded at the bottom of the connecting sleeve. A servo motor is installed at the top of the cleaning cover body, an output shaft of the servo motor penetrates through the top of the cleaning cover body and is fixedly connected with a reciprocating lead screw, the outer wall of the reciprocating lead screw is connected with a lead screw nut, the lead screw nut is fixedly connected to the interior of a first U-shaped block, and an annular water pipe is fixedly connected to the interior of the first U-shaped block; multiple groups of nozzles are mounted on the outer side of the annular water pipe and are aligned to the circle center of the annular water pipe; by operating the servo motor and the suction pump, the multiple groups of nozzles on the annular water pipe comprehensively wash the garbage grab bucket body in an up-down reciprocating manner, so that the washing range is expanded, and the cleaning effect of the garbage grab bucket body is improved.

Description

Technical Field

[0001] This utility model relates to the field of crane cleaning technology, and in particular to a cleaning and treatment device for garbage grab cranes. Background Technology

[0002] A crane is a multi-action lifting machine that vertically lifts and horizontally moves heavy objects within a certain range. It is also known as an overhead crane, gantry crane, or hoist. When a garbage grab crane is operating on garbage, its surface will accumulate a significant amount of garbage, necessitating the installation of a cleaning and treatment system to remove it.

[0003] Regarding the existing patent CN111822419A, a cleaning and treatment device for a garbage grab crane is disclosed, including a crane body and a garbage grab, as well as a fixing sleeve, a mounting sleeve, a spray hood, a cleaning cover, an arc-shaped chute, a sealing plate, a fixing plate, a stepper motor, a rotating shaft, and a linkage plate, an arc-shaped chute, a sealing plate, a fixing plate, a stepper motor, a rotating shaft, and a linkage plate. First, the electric cover design can seal the garbage grab, not only achieving pollution prevention and covering of the garbage grab, but also improving the effect of subsequent rinsing and cleaning, facilitating the soaking of the garbage grab with cleaning solution. At the same time, when the garbage grab is in operation, it can also be slid open to facilitate the lowering of the garbage grab. Secondly, with the dual effect of top spraying and side rinsing mechanism, large areas of garbage can be pre-sprayed to remove garbage. Then, after the garbage grab is rolled into the cleaning cover, it is rinsed and soaked sideways, ultimately achieving the purpose of comprehensive rinsing and cleaning. However, during the cleaning process, the spray head of this device is positioned directly above the garbage grab bucket. This means that when spraying, only the top of the garbage grab bucket can be rinsed, while the sides cannot be rinsed. When the garbage grab bucket grabs garbage, it goes deep into the garbage pile, which makes the sides more contaminated. The existing device has a limited rinsing range, resulting in incomplete rinsing.

[0004] Therefore, to address the problem of incomplete rinsing in existing spray washing devices, a cleaning device for garbage grab cranes can be designed. By operating a servo motor and a suction pump, multiple sets of nozzles on the annular water pipe can perform a thorough up-and-down reciprocating rinse on the garbage grab body, thus expanding the rinsing range and improving the cleaning effect of the garbage grab body. Utility Model Content

[0005] To overcome the problem of incomplete rinsing in existing spray rinsing devices.

[0006] The technical solution of this utility model is as follows: a cleaning device for a garbage grab crane, comprising a crane body, a garbage grab body installed below the crane body, a connecting sleeve welded to the bottom of the crane body, a cleaning hood welded to the bottom of the connecting sleeve, a servo motor installed on the top of the cleaning hood, the output shaft of the servo motor passing through the top of the cleaning hood and fixedly connected to a reciprocating screw, a screw nut connected to the outer wall of the reciprocating screw, the screw nut fixedly connected to the inside of a first U-shaped block, an annular water pipe fixedly connected to the inside of the first U-shaped block, multiple sets of nozzles installed on the outside of the annular water pipe, the multiple sets of nozzles facing the center of the annular water pipe, a conveying telescopic hose fixedly connected to the outer wall of the annular water pipe, a suction pump fixedly connected to the top of the conveying telescopic hose, a suction pipe fixedly connected to the side of the suction pump, an annular water tank provided outside the suction pipe, and the annular water tank fixedly connected to the outer wall of the cleaning hood.

[0007] Preferably, the garbage grab bucket body is lifted into the cleaning hood by the crane body, and then the two sets of semi-circular sealing plates are closed by two sets of electric telescopic rods. Then, the suction pump is started, so that the suction pump delivers the washing liquid water in the annular water tank to the delivery telescopic hose through the water pump pipe, and then delivers it to the annular water pipe through the delivery telescopic hose. Then, the washing liquid water is flushed out from multiple sets of nozzles through the annular water pipe. At this time, the servo motor is started, so that the servo motor drives the reciprocating screw to rotate through the output shaft. When the reciprocating screw rotates, it drives the screw nut to reciprocate up and down. When the screw nut reciprocates up and down, it drives the annular water pipe fixed by the first U-shaped block to reciprocate up and down. In this way, the annular water pipe can thoroughly wash the dirt on the side of the garbage grab bucket body from top to bottom, thereby expanding the cleaning range and further improving the cleaning effect of the device.

[0008] Preferably, the inner side of the cleaning cover is provided with two sets of movable grooves. A first U-shaped block is slidably connected inside one set of movable grooves, and a second U-shaped block is slidably connected inside the other set of movable grooves. A first guide rod is slidably connected inside the second U-shaped block, and the first guide rod is fixedly connected inside the other set of movable grooves.

[0009] Preferably, the top of the annular water tank is provided with a water inlet.

[0010] Preferably, the bottom of the annular water tank is fixedly connected with two sets of support plates.

[0011] Preferably, an electric telescopic rod is fixedly connected to the side of the support plate, and the electric telescopic rod has a telescopic shaft inside.

[0012] Preferably, one end of the telescopic shaft is welded to the side of the fixing block, and the top of the fixing block is welded to the bottom of the semi-circular sealing plate.

[0013] Preferably, a second guide rod is slidably connected inside the support plate. One end of the second guide rod is welded to the side of the fixed block, and a stop block is fixedly connected to the end of the second guide rod away from the fixed block.

[0014] The beneficial effects of this utility model are:

[0015] The cleaning device of this garbage grab crane, when it is necessary to wash the garbage grab body, raises the garbage grab body into the cleaning hood via the crane body, then closes two sets of semi-circular sealing plates via two sets of electric telescopic rods, and then starts the suction pump, which delivers the washing liquid water in the annular water tank to the conveying telescopic hose through the water suction pipe, and then to the annular water pipe through the conveying telescopic hose, and then flushes the washing liquid water out from multiple sets of nozzles through the annular water pipe. At this time, the servo motor is started, which drives the reciprocating screw to rotate through the output shaft. When the reciprocating screw rotates, it drives the screw nut to reciprocate up and down. When the screw nut reciprocates up and down, it drives the annular water pipe fixed by the first U-shaped block to reciprocate up and down. In this way, the annular water pipe can thoroughly wash the dirt on the side of the garbage grab body from top to bottom, thereby expanding the cleaning range and further improving the cleaning effect of the device. Attached Figure Description

[0016] Figure 1 The image shown is a three-dimensional front view of the cleaning and processing device of the garbage grab crane of this utility model;

[0017] Figure 2 The diagram shown is a schematic representation of the internal structure of the cleaning cover of the cleaning device of the garbage grab crane of this utility model.

[0018] Figure 3 The diagram shown is an exploded view of the full flushing mechanism of the cleaning and treatment device of the garbage grab crane of this utility model.

[0019] Figure 4 The image shown is a cross-sectional view of the annular water tank of the cleaning and processing device of the garbage grab crane of this utility model.

[0020] Figure 5 The image shown is a bottom view of the cleaning and processing device of the garbage grab crane of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Crane body; 2. Garbage grab body; 3. Connecting sleeve; 4. Cleaning hood; 5. Servo motor; 6. Reciprocating screw; 7. Screw nut; 8. First U-shaped block; 9. Movable groove; 10. Annular water pipe; 11. Second U-shaped block; 12. First guide rod; 13. Nozzle; 14. Conveying telescopic hose; 15. Suction pump; 16. Water suction pipe; 17. Annular water storage tank; 18. Water inlet; 19. Support plate; 20. Electric telescopic rod; 21. Telescopic shaft; 22. Fixing block; 23. Semi-circular sealing plate; 24. Second guide rod; 25. Stop block. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of a cleaning device for a garbage grab crane, comprising a crane body 1, a garbage grab body 2 mounted below the crane body 1, a connecting sleeve 3 welded to the bottom of the crane body 1, a cleaning cover 4 welded to the bottom of the connecting sleeve 3, a servo motor 5 mounted on the top of the cleaning cover 4, the output shaft of the servo motor 5 passing through the top of the cleaning cover 4 and fixedly connected to a reciprocating screw 6, a screw nut 7 connected to the outer wall of the reciprocating screw 6, the screw nut 7 fixedly connected to the inside of a first U-shaped block 8, an annular water pipe 10 fixedly connected to the inside of the first U-shaped block 8, multiple sets of nozzles 13 mounted on the outer side of the annular water pipe 10, the multiple sets of nozzles 13 oriented towards the center of the annular water pipe 10, a conveying telescopic hose 14 fixedly connected to the outer wall of the annular water pipe 10, a suction pump 15 fixedly connected to the top of the conveying telescopic hose 14, and a suction pipe 16 fixedly connected to the side of the suction pump 15. An annular water tank 17 is provided on the outside of the water pipe 16. The annular water tank 17 is fixedly connected to the outer wall of the cleaning hood 4. The connecting sleeve 3 is used to fix the crane body 1 and the cleaning hood 4. The cleaning hood 4 is used to install the cleaning device. The servo motor 5 drives the reciprocating screw 6 to rotate through the output shaft. When the reciprocating screw 6 rotates, it drives the screw nut 7 to perform reciprocating lifting and lowering movements. When the screw nut 7 performs reciprocating lifting and lowering movements, it drives the annular water pipe 10 fixed by the first U-shaped block 8 to perform reciprocating lifting and lowering movements. This allows the multiple sets of nozzles 13 on the annular water pipe 10 to perform comprehensive rinsing of the dirt on the garbage grab body 2 from top to bottom. The conveying telescopic hose 14 can be extended and retracted. The suction pump 15 can transport the washing liquid water in the annular water tank 17 to the conveying telescopic hose 14 through the water pipe 16, and then to the annular water pipe 10 through the conveying telescopic hose 14, so that the annular water pipe 10 can provide rinsing water to the multiple sets of nozzles 13.

[0024] Please see Figure 2In this embodiment, two sets of movable grooves 9 are provided on the inner side of the cleaning cover 4. A first U-shaped block 8 is slidably connected inside one set of movable grooves 9, and a second U-shaped block 11 is slidably connected inside the other set of movable grooves 9. A first guide rod 12 is slidably connected inside the second U-shaped block 11. The first guide rod 12 is fixedly connected inside the other set of movable grooves 9. The two sets of movable grooves 9 allow the first U-shaped block 8 and the second U-shaped block 11 to slide within them. The first guide rod 12 is used to guide the movement of the second U-shaped block 11, so that the second U-shaped block 11 can guide the movement of the annular water pipe 10.

[0025] Please see Figure 1 In this embodiment, the top of the annular water storage tank 17 is provided with a water inlet 18, which is used to replenish the washing liquid water into the annular water storage tank 17.

[0026] Please see Figure 4 , Figure 5 In this embodiment, two sets of support plates 19 are fixedly connected to the bottom of the annular water storage tank 17; an electric telescopic rod 20 is fixedly connected to the side of the support plate 19, and a telescopic shaft 21 is provided inside the electric telescopic rod 20; one end of the telescopic shaft 21 is welded to the side of the fixing block 22, and the top of the fixing block 22 is welded to the bottom of the semi-circular sealing plate 23; a second guide rod 24 is slidably connected inside the support plate 19, one end of the second guide rod 24 is welded to the side of the fixing block 22, and a stop block 25 is fixedly connected to the end of the second guide rod 24 away from the fixing block 22. The support plate 19 is used to fix the electric telescopic rod 20 and the second guide rod 24. The electric telescopic rod 20 can drive the semi-circular sealing plate 23 to move in a telescopic motion through the telescopic shaft 21, so that the two sets of semi-circular sealing plates 23 move towards or away from each other, thereby achieving the purpose of opening or closing the bottom opening of the cleaning cover 4, which facilitates the temporary storage or release of washing liquid wastewater.

[0027] When the garbage grab bucket body 2 needs to be washed during operation, the garbage grab bucket body 2 is lifted into the cleaning hood 4 by the crane body 1. Then, the two sets of semi-circular sealing plates 23 are closed by two sets of electric telescopic rods 20. Then, the suction pump 15 is started, so that the suction pump 15 delivers the washing liquid water in the annular water tank 17 to the conveying telescopic hose 14 through the water suction pipe 16. Then, it delivers the washing liquid water to the annular water pipe 10 through the conveying telescopic hose 14. Then, the washing liquid water is flushed out from the multiple sets of nozzles 13 through the annular water pipe 10. At this time, the servo motor 5 is started, so that the servo motor 5 drives the reciprocating screw 6 to rotate through the output shaft. When the reciprocating screw 6 rotates, it drives the screw nut 7 to reciprocate and lift. When the screw nut 7 reciprocates and lifts, it drives the annular water pipe 10 fixed by the first U-shaped block 8 to reciprocate and lift. In this way, the annular water pipe 10 can thoroughly wash the dirt on the side of the garbage grab bucket body 2 from top to bottom, thereby expanding the cleaning range and further improving the cleaning effect of the device.

[0028] Through the above steps, by operating the servo motor 5 and the suction pump 15, the multiple sets of nozzles 13 on the annular water pipe 10 perform a comprehensive up-and-down reciprocating rinse on the garbage grab body 2. This expands the rinsing range and improves the cleaning effect of the garbage grab body 2, thereby solving the problem of incomplete rinsing in existing spray rinsing devices.

Claims

1. A cleaning and processing device for a garbage grab crane, comprising a crane body (1), characterized in that: A garbage grab body (2) is installed below the main body (1) of the crane. A connecting sleeve (3) is welded to the bottom of the main body (1). A cleaning hood (4) is welded to the bottom of the connecting sleeve (3). A servo motor (5) is installed on the top of the cleaning hood (4). The output shaft of the servo motor (5) passes through the top of the cleaning hood (4) and is fixedly connected to a reciprocating screw (6). A screw nut (7) is connected to the outer wall of the reciprocating screw (6). The screw nut (7) is fixedly connected to the inside of the first U-shaped block (8). The inside of the first U-shaped block (8) is fixedly connected to... A ring-shaped water pipe (10) is connected to the outer side of the ring-shaped water pipe (10), and multiple sets of nozzles (13) are installed on the outer side of the ring-shaped water pipe (10). The multiple sets of nozzles (13) are aligned with the center of the ring-shaped water pipe (10). A conveying telescopic hose (14) is fixedly connected to the outer wall of the ring-shaped water pipe (10). A suction pump (15) is fixedly connected to the top of the conveying telescopic hose (14). A water suction pipe (16) is fixedly connected to the side of the suction pump (15). A ring-shaped water storage tank (17) is provided outside the water suction pipe (16). The ring-shaped water storage tank (17) is fixedly connected to the outer wall of the cleaning hood (4).

2. The cleaning and processing device of the garbage grab crane according to claim 1, characterized in that: The inner side of the cleaning cover (4) is provided with two sets of movable slots (9). The first U-shaped block (8) is slidably connected inside the movable slot (9), and the second U-shaped block (11) is slidably connected inside the movable slot (9). The first guide rod (12) is slidably connected inside the second U-shaped block (11), and the first guide rod (12) is fixedly connected inside the other set of movable slots (9).

3. The cleaning and processing device for the garbage grab crane according to claim 1, characterized in that: The top of the annular water tank (17) is provided with a water inlet (18).

4. The cleaning and processing device for the garbage grab crane according to claim 1, characterized in that: Two sets of support plates (19) are fixedly connected to the bottom of the annular water storage tank (17).

5. The cleaning and processing device for the garbage grab crane according to claim 1, characterized in that: An electric telescopic rod (20) is fixedly connected to the side of the support plate (19), and a telescopic shaft (21) is provided inside the electric telescopic rod (20).

6. The cleaning and processing device for the garbage grab crane according to claim 5, characterized in that: One end of the telescopic shaft (21) is welded to the side of the fixing block (22), and the top of the fixing block (22) is welded to the bottom of the semi-circular sealing plate (23).

7. The cleaning and processing device for the garbage grab crane according to claim 4, characterized in that: The support plate (19) has a second guide rod (24) slidably connected inside. One end of the second guide rod (24) is welded to the side of the fixed block (22), and a stop block (25) is fixedly connected to the end of the second guide rod (24) away from the fixed block (22).

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