Coal mine monorail crane cleaning and vehicle brushing device

Abstract

The utility model provides a coal mine monorail crane cleaning and vehicle brushing device which comprises a track, a cleaning device and a vehicle brushing device. The vehicle body is movably arranged in the extending direction of the track, and the vehicle body is located below the track; the mounting plate is mounted at the top of the track; the vehicle brushing assembly is arranged below the mounting plate, the vehicle brushing assembly is provided with a first vehicle brushing part and a second vehicle brushing part, the first vehicle brushing part and the second vehicle brushing part are arranged on the two sides of the vehicle body in the width direction of the vehicle body in a spaced mode, and the first vehicle brushing part and the second vehicle brushing part are used for cleaning the corresponding sides of the vehicle body correspondingly; the vehicle brushing assembly is arranged on the track, so that the vehicle brushing assembly can clean the vehicle body every time the vehicle body passes through the vehicle brushing assembly, and the situation that dust is accumulated on the vehicle body, and consequently cleaning is inconvenient in the later period is prevented.

Description

Technical Field

[0001] This utility model relates to the field of coal mine machinery technology, specifically to a coal mine monorail crane cleaning and brushing device. Background Technology

[0002] Monorail transportation has been widely used in my country's coal industry due to its advantages such as high transportation efficiency, flexible material hoisting methods, and convenient track installation. However, because monorail locomotives operate in the complex environment of underground coal mines for extended periods, coal dust, oil stains, and other impurities easily accumulate on their bodies. If these contaminants are not cleaned in time, they will not only accelerate the wear and tear on the mechanical parts of the equipment and reduce operational reliability, but may also cause safety hazards such as track jamming and brake failure. Currently, most coal mines still rely on manual cleaning methods, using manual wiping or simple tools to clean the monorail locomotives, which results in low work efficiency and high labor intensity.

[0003] Therefore, existing technologies need further development. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a cleaning and brushing device for monorail cranes in coal mines. This addresses the technical problem that most coal mines still rely on manual cleaning methods, using manual wiping or simple tools to clean monorail cranes, which results in low work efficiency and high labor intensity.

[0005] To achieve the above technical objectives, the present invention adopts the following technical solution: a coal mine monorail cleaning and brushing device is provided, comprising: a track extending along a preset trajectory; a vehicle body movably disposed along the extension direction of the track, the vehicle body being located below the track; a mounting plate mounted on top of the track; and a brushing assembly disposed below the mounting plate, the brushing assembly having a first brushing section and a second brushing section, the first brushing section and the second brushing section being disposed at intervals on both sides of the vehicle body along the width direction of the vehicle body, the first brushing section and the second brushing section being respectively used to clean the corresponding side of the vehicle body.

[0006] Furthermore, the car washing assembly includes: a first brush roller extending along the height direction of the vehicle body, rotatably disposed below the mounting plate, the first brush roller located on one side of the vehicle body, and the first brush roller being used to clean one side of the vehicle body; and a second brush roller extending along the height direction of the vehicle body, the second brush roller being rotatably disposed below the mounting plate, the second brush roller located on the side of the vehicle body away from the first brush roller, and the second brush roller being used to clean the side of the vehicle body away from the first brush roller; wherein, the first brush roller constitutes a first car washing section; and the second brush roller constitutes a second car washing section.

[0007] Furthermore, the brushing assembly also includes: a first drive member, which is mounted on a mounting plate and is driven to connect with a first brush roller to drive the first brush roller to rotate; and a second drive member, which is mounted on the mounting plate and is spaced apart from the first drive member, and is driven to connect with a second brush roller to drive the second brush roller to rotate; wherein the first brush roller and the second brush roller rotate relative to each other.

[0008] Furthermore, the coal mine monorail crane cleaning and brushing device also includes: an ash removal component, which includes: a first ash removal block, which is disposed at the bottom of the mounting plate and located on the side of the vehicle body near the first brushing section. The first ash removal block is spaced apart from the first brushing section along the length of the vehicle body. The first ash removal block has a first inclined shovel section for removing dust from one side of the vehicle body; and a second ash removal block, which is disposed at the bottom of the mounting plate and located on the side of the vehicle body near the second brushing section. The second ash removal block is spaced apart from the second brushing section along the length of the vehicle body. The second ash removal block has a second inclined shovel section for removing dust from the other side of the vehicle body.

[0009] Furthermore, the first dust removal block is provided with a first dust collection chamber and a first dust collection hole communicating with the first dust collection chamber; the first dust collection hole is located on the first inclined shovel, and the dust removed by the first inclined shovel can enter the first dust collection chamber through the first dust collection hole; the second dust removal block is provided with a second dust collection chamber and a second dust collection hole communicating with the second dust collection chamber; the second dust collection hole is located on the second inclined shovel, and the dust removed by the second inclined shovel can enter the second dust collection chamber through the second dust collection hole.

[0010] Furthermore, the dust removal component also includes a vacuum cleaner, the input end of which is connected to the first dust collection chamber and the second dust collection chamber respectively. The vacuum cleaner is used to create a negative pressure space in the first dust collection chamber and the second dust collection chamber, and to adsorb and collect dust through the first dust collection hole and the second dust collection hole.

[0011] Furthermore, the dust removal assembly also includes: a first air collection hood, which extends along the height direction of the vehicle body and covers the first inclined shovel portion, and is used to collect the airflow generated by the vacuum cleaner; and a second air collection hood, which extends along the height direction of the vehicle body and covers the second inclined shovel portion, and is used to collect the airflow generated by the vacuum cleaner.

[0012] Furthermore, the coal mine monorail cleaning and brushing device also includes: a first sponge block, which extends along the height of the vehicle body and is connected to the side of the first ash removal block near the first brushing section. The first sponge block is spaced apart from the first brushing section and is used to absorb dust removal reagent and wipe one side of the vehicle body; and a second sponge block, which extends along the height of the vehicle body and is connected to the side of the second ash removal block near the second brushing section. The second sponge block is spaced apart from the second brushing section and is used to absorb dust removal reagent and wipe the other side of the vehicle body.

[0013] Beneficial effects:

[0014] 1. By setting the brush assembly on the track, the brush assembly can clean the vehicle body every time it passes by, preventing dust from accumulating on the vehicle body and causing inconvenience in later cleaning.

[0015] 2. The first and second inclined shovels of the first and second ash removal blocks form a front scraping mechanism in the direction of vehicle travel. The inclined working surfaces of the first and second inclined shovels can effectively scrape up the slab coal blocks on the surface of the vehicle, creating a flat working surface for subsequent brush roller cleaning and reducing the wear rate of the brush bristles.

[0016] 3. The first and second dust collection holes directly guide the removed coal dust into the enclosed space of the first and second dust collection chambers; this structure forms a preliminary dust collection channel through the cooperation of the holes and cavities, avoiding the free scattering of particulate coal slag during the removal process and reducing secondary environmental pollution. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a coal mine monorail cleaning and brushing device used in an embodiment of this utility model;

[0018] Figure 2 This is an exploded schematic diagram of the first gas collection hood and the first ash removal block of a coal mine monorail crane cleaning and brushing device used in an embodiment of this utility model.

[0019] The above figures include the following reference numerals:

[0020] 1. Track; 2. Vehicle body; 3. Mounting plate; 4. Brush assembly; 6. First brush roller; 8. Dust removal assembly; 9. First dust removal block; 10. First slanted shovel; 11. First dust collection hole; 12. Vacuum cleaner; 13. First air collection hood; 14. First sponge block. Detailed Implementation

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

[0022] According to an embodiment of this utility model, a cleaning and brushing device for a coal mine monorail crane is provided. Please refer to [link / reference]. Figures 1 to 2 The system includes: a track 1 extending along a preset trajectory; a vehicle body 2 movably disposed along the extension direction of the track 1, with the vehicle body 2 located below the track 1; a mounting plate 3 mounted on top of the track 1; and a brush assembly 4 disposed below the mounting plate 3. The brush assembly 4 has a first brush section and a second brush section, which are spaced apart on both sides of the vehicle body 2 along the width direction. The first brush section and the second brush section are respectively used to clean the corresponding side of the vehicle body 2.

[0023] By adopting the above technical solution, and by setting the brush assembly 4 on the track 1, the brush assembly 4 can clean the vehicle body 2 every time it passes by, preventing dust from accumulating on the vehicle body 2 and causing inconvenience in later cleaning.

[0024] Please refer to Figure 1 The car washing assembly 4 includes: a first brush roller 6, which extends along the height direction of the vehicle body 2 and is rotatably disposed below the mounting plate 3. The first brush roller 6 is located on one side of the vehicle body 2 and is used to clean one side of the vehicle body 2; and a second brush roller, which extends along the height direction of the vehicle body 2 and is rotatably disposed below the mounting plate 3. The second brush roller is located on the side of the vehicle body 2 away from the first brush roller 6 and is used to clean the side of the vehicle body 2 away from the first brush roller 6. The first brush roller 6 constitutes a first car washing section, and the second brush roller constitutes a second car washing section.

[0025] By adopting the above technical solution, the first brush roller 6 and the second brush roller form a symmetrical clamping layout in the width direction of the car body 2, so that the two sides of the car body 2 can be simultaneously rotated and brushed; the synergistic effect of the two brush rollers can cover the side wall of the car body 2, and produce a strong peeling effect, especially for the long-term accumulation of caking coal dust on both sides of the monorail crane car body.

[0026] Furthermore, Figure 1 The direction of the middle arrow A is the width direction of vehicle body 2.

[0027] Please refer to Figure 1The brush assembly 4 further includes: a first drive member, which is mounted on the mounting plate 3 and is driven to connect with the first brush roller 6 to drive the first brush roller 6 to rotate; and a second drive member, which is mounted on the mounting plate 3 and is spaced apart from the first drive member, and is driven to connect with the second brush roller to drive the second brush roller to rotate; wherein the first brush roller 6 and the second brush roller rotate relative to each other.

[0028] By adopting the above technical solution, the first driving component and the second driving component independently drive the first brush roller 6 and the second brush roller to rotate in opposite directions; this driving method enables the two brush rollers to form a cross cleaning trajectory against the side wall of the vehicle body 2, and the mechanical friction generated by the difference in rotation direction significantly improves the removal efficiency of stubborn deposits.

[0029] Furthermore, the output end of the first driving element rotates relative to the output end of the second driving element.

[0030] Specifically, the first driving element and the second driving element are electric motors.

[0031] Please refer to Figure 1 The coal mine monorail crane cleaning and brushing device also includes: an ash removal component 8, which includes: a first ash removal block 9, which is disposed at the bottom of the mounting plate 3 and located on the side of the car body 2 near the first brushing section. The first ash removal block 9 is spaced apart from the first brushing section along the length of the car body 2. The first ash removal block 9 has a first inclined shovel 10, which is used to remove dust from one side of the car body 2; and a second ash removal block, which is disposed at the bottom of the mounting plate 3 and located on the side of the car body 2 near the second brushing section. The second ash removal block is spaced apart from the second brushing section along the length of the car body 2. The second ash removal block has a second inclined shovel, which is used to remove dust from the other side of the car body 2.

[0032] By adopting the above technical solution, the first ash removal block 9 and the first and second inclined shovels of the second ash removal block form a front scraping mechanism in the traveling direction of the car body 2. The inclined working surfaces of the first and second inclined shovels can effectively scrape up the slab coal blocks on the surface of the car body 2, creating a flat working surface for subsequent brush roller cleaning and reducing the wear rate of the brush bristles.

[0033] Furthermore, the cross-sectional shape of the first ash removal block 9 and the second ash removal block is preferably a right-angled triangle.

[0034] Please refer to Figure 2The first dust removal block 9 has a first dust collection chamber and a first dust collection hole 11 communicating with the first dust collection chamber; the first dust collection hole 11 is located on the first inclined shovel 10, and the dust removed by the first inclined shovel 10 can enter the first dust collection chamber through the first dust collection hole 11; the second dust removal block has a second dust collection chamber and a second dust collection hole communicating with the second dust collection chamber; the second dust collection hole is located on the second inclined shovel, and the dust removed by the second inclined shovel can enter the second dust collection chamber through the second dust collection hole.

[0035] By adopting the above technical solution, the first dust collection hole 11 and the second dust collection hole directly guide the removed coal dust into the enclosed space of the first dust collection chamber and the second dust collection chamber; the structure forms a preliminary dust collection channel through the cooperation of the holes and cavities, avoiding the free scattering of particulate coal slag during the removal process and reducing secondary environmental pollution.

[0036] Please refer to Figure 1 The dust removal component 8 also includes a vacuum cleaner 12, the input end of which is connected to the first dust collection chamber and the second dust collection chamber respectively. The vacuum cleaner 12 is used to form a negative pressure space in the first dust collection chamber and the second dust collection chamber, and to adsorb and collect dust through the first dust collection hole 11 and the second dust collection hole.

[0037] By adopting the above technical solution, the connection design between the vacuum cleaner 12 and the dust collection chamber forms a stable negative pressure airflow field during operation; this negative pressure environment causes the removed coal dust to be directionally transported to the storage unit of the vacuum cleaner 12 along the first dust collection hole 11 and the second dust collection hole, realizing the integrated operation of "removal-collection", which meets the requirements for immediate dust treatment in underground explosion-proof areas.

[0038] Please refer to Figure 1 and Figure 2 The dust removal assembly 8 also includes: a first air collection hood 13, which extends along the height direction of the vehicle body 2 and covers the first inclined shovel portion 10. The first air collection hood 13 is used to collect the airflow generated by the vacuum cleaner 12; and a second air collection hood, which extends along the height direction of the vehicle body 2 and covers the second inclined shovel portion. The second air collection hood is used to collect the airflow generated by the vacuum cleaner 12.

[0039] By adopting the above technical solution, the first air collection hood 13 and the second air collection hood form a semi-enclosed airflow guiding space; this structure enables the negative pressure airflow generated by the vacuum cleaner 12 to form a laminar flow state along the height direction of the vehicle body 2, which significantly improves the capture rate of splashing dust, while preventing cleaning blind spots caused by airflow vortex.

[0040] Please refer to Figure 1The coal mine monorail cleaning and brushing device also includes: a first sponge block 14, which extends along the height of the car body 2 and is connected to the side of the first ash removal block 9 near the first brushing section. The first sponge block 14 is spaced apart from the first brushing section and is used to absorb dust removal reagent and wipe one side of the car body 2; and a second sponge block, which extends along the height of the car body 2 and is connected to the side of the second ash removal block near the second brushing section. The second sponge block is spaced apart from the second brushing section and is used to absorb dust removal reagent and wipe the other side of the car body 2.

[0041] By adopting the above technical solution, the first sponge block 14 and the second sponge block form a chemical wiping layer behind the brush assembly 4. The sponge body that adsorbs the dust removal agent can wet and decompose the residual dust on the surface of the vehicle body 2, achieving deep cleaning through capillary action, while forming a moist protective film to inhibit the resuspension of dust during operation.

[0042] Working principle:

[0043] When the coal mine monorail crane body 2 moves along track 1 to the cleaning station, the device automatically operates according to the following process:

[0044] 1. Guiding and Positioning Stage:

[0045] The vehicle body 2 moves along the preset trajectory of the track 1 to the area below the brush assembly 4. The extension direction of the track 1 provides a precise movement path for the vehicle body 2, ensuring that the two sides of the vehicle body 2 maintain a constant distance from the first brush roller 6 and the second brush roller.

[0046] 2. Mechanical removal stage:

[0047] During the movement of the vehicle body 2, the first inclined shovel 10 and the second inclined shovel first contact the two side surfaces of the vehicle body 2; the inclined shovel surface cuts into the side wall of the vehicle body 2 at an inclined angle, shoveling up and peeling off the caking coal blocks and granular coal slag, and the dust of the shoveled material enters the dust collection chamber through the first dust collection hole 11 and the second dust collection hole for temporary storage.

[0048] 3. Negative pressure collection stage:

[0049] After the vacuum cleaner 12 is started, a negative pressure environment is formed in the dust collection chamber. The removed coal dust enters the dust collection chamber through the dust collection hole and is transported to the dust storage bin of the vacuum cleaner 12 along the pipeline under the action of airflow. The first air collection hood 13 and the second air collection hood constrain the airflow direction and form a laminar flow adsorption zone covering the entire height of the vehicle body 2 to ensure that the scattered dust is captured efficiently.

[0050] 4. Chemical dust suppression stage:

[0051] When the vehicle body 2 passes through the sponge block station, the first sponge block 14 and the second sponge block press against the two sides of the vehicle body 2 respectively; the adsorbed dust removal reagent wets and wipes the vehicle body 2, decomposes the residual dust and forms a moist protective film, and completely inhibits the secondary raising of dust during the cleaning process.

[0052] 5. Rotary scrubbing stage:

[0053] The first driving component and the second driving component respectively drive the first brush roller 6 and the second brush roller to rotate at high speed in opposite directions; the bristles form dynamic friction with the side wall of the vehicle body 2 to wipe and clean the vehicle body 2.

[0054] 6. Continuous work cycle:

[0055] After the cleaned vehicle body 2 leaves the workstation, the device automatically resets and waits for the next vehicle body to enter; the vacuum cleaner 12 starts the dust removal program at regular intervals to ensure that the dust collection system operates continuously and efficiently.

[0056] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0057] Optionally, specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.

[0058] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0059] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0060] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A cleaning and brushing device for a coal mine monorail crane, characterized in that, include: Track (1), which extends along a preset trajectory; The vehicle body (2) is movably disposed along the extension direction of the track (1) and is located below the track (1); Mounting plate (3), which is mounted on top of the track (1); The vehicle cleaning assembly (4) is disposed below the mounting plate (3). The vehicle cleaning assembly (4) has a first cleaning part and a second cleaning part. The first cleaning part and the second cleaning part are disposed at intervals on both sides of the vehicle body (2) along the width direction of the vehicle body (2). The first cleaning part and the second cleaning part are respectively used to clean the corresponding side of the vehicle body (2).

2. The coal mine monorail crane cleaning and brushing device according to claim 1, characterized in that, The vehicle brushing component (4) includes: The first brush roller (6) extends along the height direction of the vehicle body (2), and is rotatably disposed below the mounting plate (3). The first brush roller (6) is located on one side of the vehicle body (2) and is used to clean one side of the vehicle body (2). The second brush roller extends along the height direction of the vehicle body (2) and is rotatably disposed below the mounting plate (3). The second brush roller is located on the side of the vehicle body (2) away from the first brush roller (6) and is used to clean the side of the vehicle body (2) away from the first brush roller (6). The first brush roller (6) constitutes the first brushing section; the second brush roller constitutes the second brushing section.

3. The coal mine monorail crane cleaning and brushing device according to claim 2, characterized in that, The vehicle brushing assembly (4) also includes: A first driving member is mounted on the mounting plate (3) and is drivingly connected to the first brush roller (6) to drive the first brush roller (6) to rotate. The second driving member is mounted on the mounting plate (3). The second driving member is spaced apart from the first driving member. The second driving member is driven to the second brush roller so as to drive the second brush roller to rotate. The first brush roller (6) and the second brush roller rotate relative to each other.

4. The coal mine monorail crane cleaning and brushing device according to claim 1, characterized in that, The coal mine monorail cleaning and brushing device further includes: an ash removal component (8), which includes: The first dust removal block (9) is disposed at the bottom of the mounting plate (3). The first dust removal block (9) is located on the side of the vehicle body (2) near the first brush section. The first dust removal block (9) is disposed at intervals from the first brush section along the length direction of the vehicle body (2). The first dust removal block (9) has a first slanted shovel (10). The first slanted shovel (10) is used to remove dust from one side of the vehicle body (2). The second dust removal block is located at the bottom of the mounting plate (3). The second dust removal block is located on the side of the vehicle body (2) near the second brush section. The second dust removal block is arranged at intervals from the second brush section along the length direction of the vehicle body (2). The second dust removal block has a second slanted shovel section, which is used to remove dust from the other side of the vehicle body (2).

5. The coal mine monorail crane cleaning and brushing device according to claim 4, characterized in that, The first dust removal block (9) is provided with a first dust collection chamber and a first dust collection hole (11) communicating with the first dust collection chamber; the first dust collection hole (11) is located on the first inclined shovel (10), and the dust removed by the first inclined shovel (10) enters the first dust collection chamber through the first dust collection hole (11); The second dust removal block is provided with a second dust collection chamber and a second dust collection hole communicating with the second dust collection chamber; the second dust collection hole is located on the second inclined shovel, and the dust removed by the second inclined shovel enters the second dust collection chamber through the second dust collection hole.

6. The coal mine monorail crane cleaning and brushing device according to claim 5, characterized in that, The dust removal component (8) further includes a vacuum cleaner (12), the input end of which is connected to the first dust collection chamber and the second dust collection chamber respectively. The vacuum cleaner (12) is used to form a negative pressure space in the first dust collection chamber and the second dust collection chamber, and to adsorb and collect dust through the first dust collection hole (11) and the second dust collection hole.

7. The coal mine monorail crane cleaning and brushing device according to claim 6, characterized in that, The ash removal component (8) also includes: The first air collection hood (13) extends along the height direction of the vehicle body (2) and covers the first slanted shovel (10). The first air collection hood (13) is used to collect the airflow generated by the vacuum cleaner (12). The second air collection hood extends along the height direction of the vehicle body (2) and covers the second slanted shovel. The second air collection hood is used to collect the airflow generated by the vacuum cleaner (12).

8. The coal mine monorail crane cleaning and brushing device according to claim 4, characterized in that, The coal mine monorail cleaning and brushing device also includes: The first sponge block (14) extends along the height direction of the vehicle body (2). The first sponge block (14) is connected to the side of the first dust removal block (9) near the first brushing part. The first sponge block (14) is spaced apart from the first brushing part. The first sponge block (14) is used to absorb dust removal reagent and wipe one side of the vehicle body (2). The second sponge block extends along the height direction of the vehicle body (2). The second sponge block is connected to the side of the second dust removal block near the second brush section. The second sponge block is spaced apart from the second brush section. The second sponge block is used to absorb dust removal reagent and wipe the other side of the vehicle body (2).

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