Surface mine greening spraying device

Abstract

The utility model relates to a surface mine greening spraying device which comprises a spraying device body, a spraying head is installed at the upper end of the spraying device body, a water storage tank is installed at the lower end of the spraying device body, and the spraying head is communicated with the water storage tank through a pipeline. A support is installed on the top of the spraying head, a lifting assembly is installed on the support, a protective cover is installed on the lifting assembly, and the lifting assembly can drive the protective cover to move up and down close to or away from the spraying head. According to the spraying device, the protective cover is driven by the lifting assembly to cover and protect the spraying head, mineral powder can be effectively prevented from falling and accumulating on the spraying head, the spraying head is prevented from being blocked and abraded, and the service life of the spraying head is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to open -pit mine afforesting spray technical field, concretely relates to a kind of open -pit mine afforesting spray device. BACKGROUND

[0002] Open-pit mining activities often cause a series of ecological and environmental problems, such as vegetation damage, soil erosion, soil desertification, etc., and also induce landslides, mudslides and other geological disasters. In order to effectively deal with these problems, ecological restoration work is particularly important, and the afforestation spraying device, as a key equipment for ecological restoration, plays an indispensable role.

[0003] However, the existing open-pit mine afforestation spraying device has significant limitations in actual application. These devices are usually directly installed on the open-pit mine, and since the mine dust generated during the mining process can drift into the air, the spray head is exposed to such an environment for a long time, and is prone to falling on the mine dust. Over time, the mine dust will accumulate on the surface of the spray head, causing the spray head to be blocked, which in turn affects the spraying effect, reduces the afforestation quality, and increases the maintenance cost.

[0004] In view of the above problems, it is urgent to design a new type of open-pit mine afforestation spraying device to solve the problem of easy blockage of the spray head of the existing device, improve the spraying effect and ecological restoration efficiency, reduce the maintenance cost, and provide a more reliable solution for the ecological restoration of open-pit mines. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of open-pit mine afforestation spraying device.

[0006] The specific technical scheme of the utility model is: a kind of open-pit mine afforestation spraying device, including spray device main body, spray head is installed on the upper end of spray device main body, and water storage tank is installed on the lower end, the spray head is communicated with water storage tank by pipeline;The top of the spray head is installed with a support, the support is installed with a lifting assembly, the lifting assembly is installed with a protective cover, and the lifting assembly can drive the protective cover to move up and down close to or away from the spray head.

[0007] Further, preferably, the lifting assembly includes a pneumatic cylinder installed on the support, a connecting frame is installed at the top end of the piston rod of the pneumatic cylinder, and the protective cover is installed on the connecting frame.

[0008] Further, preferably, the outer wall of the protective cover is provided with a cleaning assembly, the cleaning assembly further includes a drive motor, the drive motor is installed in the gap between the connecting frame and the protective cover, the output shaft of the drive motor is connected to the cleaning brush through the protective cover, and the lower surface of the cleaning brush is attached to the outer surface of the protective cover.

[0009] Further preferably, an upper end of the spray device body is provided with a connecting seat, the connecting seat is located below the spray head, the protective cover can be clamped on the connecting seat after covering the spray head downward, and a closed space for protecting the spray head is formed.

[0010] Further preferably, a sealing ring is further sleeved on the connecting seat.

[0011] Further preferably, an outer surface of the spray device body is further provided with a supporting bracket, the supporting bracket is located below the connecting seat, a mineral powder collecting basket is mounted above the supporting bracket, the mineral powder collecting basket is in a ring groove structure, and an inner ring top of the mineral powder collecting basket is connected with a lower edge of the connecting seat.

[0012] Further preferably, the mineral powder collecting basket and the supporting bracket are movably connected through a locking assembly, the locking assembly comprises a positioning piece, an insertion plate and a locking pin, the positioning piece is symmetrically arranged at a lower end of the mineral powder collecting basket along a center line of the mineral powder collecting basket, the insertion plate is symmetrically arranged at a lower end of the supporting bracket along a center line of the supporting bracket, and the positioning piece and the insertion plate are connected and fixed through the locking pin, so that the connection between the mineral powder collecting basket and the supporting bracket is completed.

[0013] Further preferably, a positioning cone is arranged at each of four corners of a bottom of the spray device body.

[0014] The spray device covers and protects the spray head through the lifting assembly, mineral powder falling and accumulating on the spray head can be effectively prevented, the spray head is prevented from being blocked and abraded, and the service life of the spray head is prolonged. The automatic cleaning assembly can automatically clean the mineral powder on the surface of the protective cover, the need for manual cleaning is reduced, the maintenance cost is reduced, the protective cover is kept lightweight, and the protective cover is prevented from being too heavy due to accumulation of the mineral powder. The design of the closed space and the application of the sealing ring further enhance the protection effect, the mineral powder collecting basket effectively prevents secondary pollution of the mineral powder, and the environment of the mining area is kept clean. In addition, the movably connected mineral powder collecting basket and the stable mounting structure improve the convenience of maintenance and the stability of the device. Overall, the device reduces the maintenance cost, improves the operation efficiency and ensures the safety, and provides an efficient, reliable and environmentally friendly solution for the greening work of the open-pit mine. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a whole structure schematic view of the open-pit mine greening spray device of the utility model;

[0016] Figure 2 FIG. 3 is a structure schematic view of the spray device body of the utility model;

[0017] Figure 3 FIG. 5 is a cross-sectional view of the protective cover of the utility model.

[0018] Figure 4 It is the section view schematic diagram of the ore powder collecting basket of the utility model;

[0019] In the figure: 1 - spray device main body; 2 - spray head; 3 - water storage tank; 4 - positioning cone; 5 - support; 6 - lifting assembly, 601 - pneumatic cylinder, 602 - piston rod, 603 - connecting frame; 7 - protective cover; 8 - cleaning assembly, 801 - drive motor, 802 - output shaft, 803 - cleaning brush; 9 - connecting seat; 10 - support bracket; 11 - ore powder collecting basket; 12 - locking assembly, 1201 - positioning sheet, 1202 - plugboard, 1203 - lock pin; 13 - sealing ring. DETAILED DESCRIPTION

[0020] In order to make the technical problems and technical solutions solved by the utility model more clear and explicit, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0021] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and therefore cannot be understood as limiting the utility model in that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation.

[0022] In the description of the utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] As Figures 1 to 3 shown, the open-pit mine greening spray device provided by the embodiment comprises a spray device main body 1, a spray head 2 is installed on the upper end of the spray device main body 1, a water storage tank 3 is installed on the lower end, and the spray head 2 and the water storage tank 3 are communicated through a pipeline; a support 5 is installed on the top of the spray head 2, a lifting assembly 6 is installed on the support 5, a protective cover 7 is installed on the lifting assembly 6, the lifting assembly 6 can drive the protective cover 7 to move up and down to approach or away from the spray head 2, and the protection of the spray head 2 is realized.

[0024] The lifting assembly 6 includes a pneumatic cylinder 601 mounted on a bracket 5. A connecting frame 603 is mounted on the top of the piston rod 602 of the pneumatic cylinder 601, and a protective cover 7 is mounted on the connecting frame 603. When the spray head 2 is in standby mode, the pneumatic cylinder 601 drives the piston rod 602 downward, causing the connecting frame 603 and the protective cover 7 to descend, covering the spray head 2 to form a protective barrier and prevent mineral powder from falling and accumulating on the spray head 2. When the spray head 2 is in operation, the pneumatic cylinder 601 drives the piston rod 602 upward, the protective cover 7 rises, exposing the spray head 2, and the spraying operation begins.

[0025] As a preferred embodiment, the outer wall of the protective cover 7 is provided with a cleaning component 8. The cleaning component 8 includes a drive motor 801. The drive motor 801 is installed in the gap between the connecting frame 603 and the protective cover 7. The output shaft 802 of the drive motor 801 passes through the protective cover 7 and is connected to the cleaning brush 803. The lower surface of the cleaning brush 803 is in contact with the outer surface of the protective cover 7.

[0026] The cleaning component 8 drives the cleaning brush 803 to rotate along the protective cover 7 through the operation of the drive motor 801, thereby automatically cleaning the surface of the protective cover 7 to avoid excessive accumulation of mineral powder on the protective cover 7 and reduce its weight load.

[0027] As a preferred embodiment, a connecting seat 9 is installed at the upper end of the main body 1 of the spray device. The connecting seat 9 is located below the spray head 2. When the protective cover 7 moves downward, the protective cover 7 can just be locked onto the connecting seat 9 to form a sealed space, maximizing the protection of the spray head 2.

[0028] Furthermore, a sealing ring 13 is also fitted on the connecting seat 9, which helps to enhance the sealing performance of the engagement between the protective cover 7 and the connecting seat 9, and also plays a buffering role in the engagement action of the protective cover 7, thus better protecting the protective cover 7 and the connecting seat 9.

[0029] As a preferred embodiment, the outer surface of the main body 1 of the spraying device is further provided with a support bracket 10, which is located below the connecting seat 9, and a mineral powder collection basket 11 is installed above the support bracket 10. Figure 4 As shown, the mineral powder collection basket 11 has an annular groove structure, and the top of the inner ring of the mineral powder collection basket 11 is just connected to the lower edge of the connecting seat 9. The mineral powder collection basket 11 is designed to catch the mineral powder cleaned off the protective cover 7, preventing the mineral powder from scattering again.

[0030] Furthermore, the mineral powder collection basket 11 and the support bracket 10 are movably connected by a locking assembly 12, which facilitates disassembly and cleaning. The locking assembly 12 includes a positioning piece 1201, an insert plate 1202, and a locking pin 1203. The positioning piece 1201 is symmetrically arranged at the lower end of the mineral powder collection basket 11 along its center line, and the insert plate 1202 is symmetrically arranged at the lower end of the support bracket 10 along its center line. The positioning piece 1201 and the insert plate 1202 are connected and fixed by the locking pin 1203, thereby completing the connection between the mineral powder collection basket 11 and the support bracket 10. The structure of the locking pin 1203 is as follows: Figure 4 As shown, the device includes a pin inserted into the through hole of the positioning piece 1201 and the insert plate 1202, and a locking nut at the end of the pin. A spring can also be provided between the pin and the locking nut to further tighten the connection between the positioning piece and the insert plate.

[0031] In addition, positioning cones 4 are provided at the four corners of the bottom of the main body 1 of the spray device to facilitate the stable installation of the spray device.

[0032] When the device is in operation, the spray head 2 sprays the greenery of the open-pit mine. After spraying, the pneumatic cylinder 601 is activated, driving the connecting bracket 603 on the piston rod 602 to move downward, thereby lowering the protective cover 7 to isolate and protect the spray head 2. As needed for maintenance, the drive motor 801 can be activated, driving the cleaning brush 803 to rotate on the surface of the protective cover 7 via the output shaft 802, thereby scraping off the mineral powder from the protective cover 7, which eventually falls into the mineral powder collection basket 11.

[0033] The present invention has been described in detail above through specific and preferred embodiments. However, those skilled in the art should understand that the present invention is not limited to the embodiments described above. Any modifications or equivalent substitutions made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for greenery spraying in open-pit mines, characterized in that: The utility model provides a kind of spray device, including spray device body (1), the upper end of the spray device body (1) is equipped with shower head (2), the lower end is equipped with water storage tank (3), the shower head (2) is communicated with water storage tank (3) by pipeline;The top of the shower head (2) is equipped with support (5), the support (5) is equipped with lifting assembly (6), the lifting assembly (6) is equipped with protective cover (7), the lifting assembly (6) can drive protective cover (7) to move up and down to approach or away from shower head (2).

2. The open-pit mine greening spraying device according to claim 1, characterized in that: The lifting assembly (6) includes a pneumatic cylinder (601) mounted on the support (5), a connecting frame (603) mounted on the top end of the piston rod (602) of the pneumatic cylinder (601), and the protective cover (7) mounted on the connecting frame (603).

3. A strip mine greenery spraying device according to claim 1 or 2, characterized in that: The outer wall of the protective cover (7) is provided with a cleaning assembly (8), the cleaning assembly (8) includes a drive motor (801), the drive motor (801) is installed in the gap between the connecting frame (603) and the protective cover (7), the output shaft (802) of the drive motor (801) passes through the protective cover (7) and is connected to the cleaning brush (803), and the lower surface of the cleaning brush (803) is attached to the outer surface of the protective cover (7).

4. The open-pit mine greening spraying device according to claim 1 or 2, characterized in that: The upper end of the spray device body (1) is equipped with a connecting seat (9), the connecting seat (9) is located below the shower head (2), and the protective cover (7) can be clamped on the connecting seat (9) after covering the shower head (2) to form a closed space for protecting the shower head (2).

5. A strip mine greenery spraying device according to claim 4, characterized in that: The connecting seat (9) is further provided with a sealing ring (13).

6. The open-pit mine greening spraying device according to claim 4, characterized in that: The outer surface of the spray device body (1) is further provided with a support bracket (10), the support bracket (10) is located below the connecting seat (9), a mineral powder collecting basket (11) is installed above the support bracket (10), the mineral powder collecting basket (11) has a ring-shaped groove structure, and the inner ring top of the mineral powder collecting basket (11) is connected with the lower edge of the connecting seat (9).

7. A strip mine greenery spraying device according to claim 6, characterized in that: The mineral powder collecting basket (11) and the support bracket (10) are movably connected by a locking assembly (12), the locking assembly (12) includes a positioning piece (1201), an insertion plate (1202), and a locking pin (1203), the positioning piece (1201) is symmetrically arranged at the lower end of the mineral powder collecting basket (11) along the center line of the mineral powder collecting basket (11), the insertion plate (1202) is symmetrically arranged at the lower end of the support bracket (10) along the center line of the support bracket (10), and the positioning piece (1201) and the insertion plate (1202) are connected and fixed by the locking pin (1203), thereby completing the connection of the mineral powder collecting basket (11) and the support bracket (10).

8. A strip mine reforestation spraying apparatus according to any one of claims 1-2 or 5-7, characterized in that: The bottom corners of the spray device body (1) are provided with positioning cones (4).

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