A mobile dust extraction device for homogenizing a stockyard

Abstract

The utility model discloses a kind of for homogenization yard mobile dust suction device, including AGV trolley for automatically driving in yard, AGV trolley is separately provided with dust suction cylinder, fresh water tank and waste water tank. The top of dust suction cylinder is contacted with yard ground by extendable dust suction component to suck dust on ground and send dust into dust suction cylinder. The utility model relates to cement yard dust cleaning technical field, this for homogenization yard mobile dust suction device, by combining dust suction device with AGV trolley, to realize remote unmanned control, avoid personnel direct contact with dust, further, by setting extendable dust suction mechanism, effective dust suction can be carried out by adhering yard ground, and have good dust suppression effect, dust can be atomized and deposited by atomizing spraying mechanism, dust is effectively captured, and finally waste liquid is discharged into waste water tank storage, staff only needs to clean waste water tank periodically.

Description

Technical Field

[0001] This utility model relates to the field of dust cleaning technology for cement stockpiles, specifically a mobile dust collection device for homogenizing stockpiles. Background Technology

[0002] Currently, in the cement industry, various low-moisture, powdery materials, such as tailings powder and waste rock fragments, are frequently used in the raw material application process to facilitate comprehensive resource utilization. These materials are solid waste generated from industrial or mineral processing. A key characteristic is that dust is generated during both the stockpiling and retrieving processes at the homogenization stockpile, falling onto the surrounding ground. Since most homogenization stockpiles are currently unattended, the ground within the stockpile cannot be cleaned promptly, increasing the workload for employees in other positions or raising the risk of occupational diseases when manual cleaning is required. Therefore, there is an urgent need to address the problem of unattended cleaning of the surrounding ground. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a mobile dust collection device for homogenization stockpiles, which solves the problem of inconvenient dust cleaning on existing cement stockpiles.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a mobile dust collection device for homogenizing stockyards, comprising an AGV trolley for automatically driving in the stockyard, wherein a dust collection cylinder, a clean water tank and a waste water tank are respectively installed on the AGV trolley.

[0005] The top of the dust collection canister contacts the yard floor via an extendable suction component to pick up dust from the ground and send it into the dust collection canister.

[0006] The upper part of the inner cavity of the dust collection tube is equipped with atomizing nozzles arranged in a ring. The atomizing nozzles can atomize and settle dust. The top of the clean water tank delivers high-pressure water to the atomizing nozzles through a high-pressure pump and water pipes.

[0007] The bottom of the vacuum cleaner is equipped with a waste discharge outlet, which is connected to the wastewater tank via a conveying chute.

[0008] For a further preferred embodiment, the dust collection component includes a dust collection fan located at the top of the dust collection cylinder, an extendable dust collection pipe installed at the inlet of the dust collection fan, a dust collection hood installed at the bottom of the dust collection pipe, and the dust collection hood being raised and lowered by a cylinder located on the side of the AGV trolley.

[0009] As a further preferred embodiment, the suction pipe includes a fixed section and an extendable section, wherein the fixed section is connected to the suction fan and the extendable section is connected to the suction hood.

[0010] As a further preferred embodiment, a motor is installed at the bottom of the vacuum cleaner, which can drive a cleaning brush located inside the vacuum cleaner to rotate, thereby cleaning the inner wall of the vacuum cleaner.

[0011] As a further preferred embodiment, the bottom of the wastewater tank is provided with a waste discharge port equipped with a switch valve.

[0012] This utility model provides a mobile dust collection device for homogenizing stockpiles. It has the following beneficial effects:

[0013] This mobile dust collection device for equalization yards combines the dust collection device with AGV carts, enabling remote unmanned operation and avoiding direct contact between personnel and dust. Furthermore, by setting up an extendable dust collection mechanism, it can conform to the yard ground for effective dust collection and has a good dust suppression effect. At the same time, the atomizing spray mechanism can atomize and settle the dust, effectively capturing the dust, and finally discharging the waste liquid into the wastewater tank for storage. Staff only need to clean the wastewater tank periodically. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] In the diagram: 1. AGV trolley; 2. Dust collection cylinder; 3. Dust collection fan; 4. Dust collection pipe; 41. Fixed section; 42. Extendable section; 5. Cylinder; 6. Dust collection hood; 7. Wastewater tank; 8. Clean water tank; 9. High-pressure pump; 10. Water pipe; 11. Atomizing nozzle; 12. Waste discharge outlet; 13. Conveying chute; 14. Motor; 15. Cleaning brush. Detailed Implementation

[0016] 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.

[0017] like Figure 1 As shown, this utility model provides a technical solution: a mobile dust collection device for homogenizing stockyards, including an AGV trolley 1 for automatic movement in the stockyard, using a Hikvision MV3-300L robot with a load capacity of 300kg. It should be noted that since AGVs are existing technology, the specific structure of the AGV trolley 1 is not described in detail. The AGV trolley 1 is equipped with a dust collection cylinder 2, a clean water tank 8, and a waste water tank 7. The bottom of the waste water tank 7 is equipped with a waste discharge port with a switch valve. The waste discharge port is opened periodically to discharge the waste liquid.

[0018] The top of the dust collection cylinder 2 contacts the yard floor through an extendable dust collection component to suck up dust on the ground and send the dust into the dust collection cylinder 2.

[0019] The dust collection component includes a dust collection fan 3 located at the top of the dust collection cylinder 2, an extendable dust collection pipe 4 installed at the inlet of the dust collection fan 3, and a dust collection hood 6 installed at the bottom of the dust collection pipe 4. The dust collection hood 6 is raised and lowered by a cylinder 5 located on the side of the AGV trolley 1.

[0020] The suction pipe 4 includes a fixed section 41 (polyethylene pipe) and an extendable section 42 (corrugated pipe), wherein the fixed section 41 is connected to the suction fan 3 and the extendable section 42 is connected to the suction hood 6.

[0021] The upper part of the inner cavity of the dust collection tube 2 is arranged in a ring with atomizing nozzles 11. The atomizing nozzles 11 can atomize and settle dust. The top of the clean water tank 8 delivers high-pressure water to the atomizing nozzles 11 through a high-pressure pump 9 and a water pipe 10.

[0022] A motor 14 is installed at the bottom of the vacuum cleaner 2. The motor 14 can drive the cleaning brush 15 located inside the vacuum cleaner 2 to rotate, thereby cleaning the inner wall of the vacuum cleaner 2. When the motor 14 is turned on, it drives the cleaning brush 15 to rotate, thereby cleaning the inner wall of the vacuum cleaner 2 and preventing waste liquid from sticking to it.

[0023] The bottom of the vacuum cleaner 2 is provided with a waste discharge outlet 12, which is connected to the wastewater tank 7 through a conveying chute 13.

[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0025] When in use, the staff remotely controls the AGV trolley 1 to drive around the ground around the yard, opens the cylinder 5, drives the extendable section 42 to extend, so that the dust suction hood 6 is in contact with the ground, and then turns on the dust suction fan 3 to suck up the dust on the ground through the dust suction hood 6. The dust enters the dust suction cylinder 2 through the dust suction pipe 4.

[0026] Turn on the high-pressure pump 9 to draw out the clean water in the clean water tank 8 and spray it out in the form of atomizing nozzle 11 to directly capture the dust in the dust collection cylinder 2. The wastewater mixture flows into the wastewater tank 7 for temporary storage through the waste discharge outlet 12 at the bottom and the conveying chute 13.

[0027] In summary, this mobile dust collection device for equalization yards, by combining the dust collection device with an AGV (Automated Guided Vehicle), enables remote, unmanned operation, avoiding direct contact between personnel and dust. Furthermore, by setting an extendable dust collection mechanism, it can effectively collect dust by conforming to the yard floor and has a good dust suppression effect. At the same time, the atomizing spray mechanism can atomize and settle the dust, effectively capturing it, and finally discharging the waste liquid into a wastewater tank for storage. Staff only need to clean the wastewater tank periodically.

[0028] It should be noted that all electrical components mentioned in this article are electrically connected to an external main controller and 220V or 380V AC mains power. The main controller can be a conventional, known device such as a computer, and its control principles, internal structure, and control switching methods are all conventional methods of existing technology. These are directly cited here without further elaboration. In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile dust collection device for homogenizing stockpiles, characterized in that: It includes an AGV trolley (1) for automatic movement in the yard, and a dust suction tube (2), a clean water tank (8) and a waste water tank (7) are respectively installed on the AGV trolley (1). The top of the dust collection cylinder (2) contacts the yard floor through an extendable dust collection component to collect dust on the ground and send the dust into the dust collection cylinder (2); The upper part of the inner cavity of the dust collection tube (2) is arranged in a ring with atomizing nozzles (11). The atomizing nozzles (11) can atomize and settle dust. The top of the clean water tank (8) delivers high-pressure water to the atomizing nozzles (11) through a high-pressure pump (9) and a water pipe (10). The bottom of the vacuum cleaner (2) is provided with a waste discharge outlet (12), which is connected to the wastewater tank (7) through a conveying chute (13).

2. The mobile dust collection device for homogenizing stockpiles according to claim 1, characterized in that: The dust collection component includes a dust collection fan (3) located at the top of the dust collection cylinder (2), an extendable dust collection pipe (4) installed at the inlet of the dust collection fan (3), and a dust collection hood (6) installed at the bottom of the dust collection pipe (4). The dust collection hood (6) is raised and lowered by a cylinder (5) located on the side of the AGV trolley (1).

3. A mobile dust collection device for homogenizing stockpiles according to claim 2, characterized in that: The suction pipe (4) includes a fixed section (41) and an extendable section (42), wherein the fixed section (41) is connected to the suction fan (3) and the extendable section (42) is connected to the suction hood (6).

4. A mobile dust collection device for homogenizing stockpiles according to claim 1, characterized in that: The bottom of the vacuum cleaner (2) is equipped with a motor (14), which can drive the cleaning brush (15) located inside the vacuum cleaner (2) to rotate, thereby cleaning the inner wall of the vacuum cleaner (2).

5. A mobile dust collection device for homogenizing stockpiles according to claim 1, characterized in that: The bottom of the wastewater tank (7) is equipped with a waste discharge port with a switch valve.

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