Dust collection system for drill carriage

Abstract

The dust collection system for the drill carriage comprises a first installation frame and a second installation frame, first connecting blocks are fixedly installed at the two ends of the first installation frame, second connecting blocks are fixedly installed at the two ends of the second installation frame, guide rails are fixedly installed on the outer sides of the first installation frame and the second installation frame, and sliding blocks are movably installed on the inner sides of the guide rails. The dust collection device is installed on the drill boom of the drill carriage, the dust collection covers are arranged on the outer sides of the first installation frame and the second installation frame respectively and combined together through the third connection block, disassembly and assembly are convenient, the drill bit is located between the two dust collection covers, the dust collection effect is improved, dust in the dust collection covers is conveyed into the dust collector through the conveying hose, and the dust collection function is achieved; the guide rails, the sliding blocks and the shock absorbers are arranged between the dust collection cover and the first mounting frame and between the dust collection cover and the second mounting frame, the shock absorption effect on the dust collection cover is achieved, damage caused by vibration to the dust collection cover is reduced, and the stability of the dust collection system is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling vehicle equipment, in particular to a dust collection system for a drilling vehicle. Background Art

[0002] A drilling rig is a walking drilling machine that supports a rock drill for mechanized rock drilling operations. A down-the-hole drilling rig is a rotary impact drill whose impactor directly dives into the bottom of the hole to drill the rock. The transmission loss of the impact work is very small and the drilling efficiency is high.

[0003] The announcement number is CN211737080U. A dust suppression device for a down-the-hole drilling vehicle is disclosed. When dust is generated when the drill rod is drilling a hole, the water sprayed by the nozzle can liquefy the dust in the dust cover to prevent the dust from spreading outward. The high-pressure air nozzle can spray high-pressure air to form an air curtain inside the other end of the dust cover to prevent the dust that is not wetted by water from spreading into the atmosphere from the through hole at the other end of the dust cover, thereby reducing the content of dust flying into the external atmosphere, effectively reducing air pollution, improving the working environment of workers, and preventing occupational diseases such as pneumoconiosis and eye injuries. An air curtain is formed by arranging a high-pressure air nozzle at the other end of the dust cover, and then the air curtain effectively shields the dust inside the dust cover to prevent the dust from flying into the external atmosphere. The problem that the rubber seal of the existing dust cover of the down-the-hole drilling vehicle is deformed to affect the sealing of the dust cover and then cause the dust to spread to the outside air is solved, which is beneficial to improving air quality, convenient and safe to use, can reduce dust atmospheric pollution, convenient and safe to use, simple in structure, low in manufacturing cost, conducive to promotion and application, and has important market value.

[0004] The dust hood of the dust reduction device needs to be installed on the drilling vehicle along the outside of the drill rod, which is inconvenient to operate. In addition, there is no shock-absorbing mechanism between the dust hood and the drilling vehicle. The vibration generated by the drilling vehicle during drilling can easily damage the dust hood, and the stability cannot be improved. Utility Model Content

[0005] The utility model aims to provide a dust collection system for a drilling vehicle, so as to solve the technical problem that the integrated equipment is unstable when the existing drilling vehicle vibrates.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collection system for a drilling vehicle, comprising a mounting frame 1 and a mounting frame 2, connecting blocks 1 are fixedly installed at both ends of the mounting frame 1, connecting blocks 2 are fixedly installed at both ends of the mounting frame 2, guide rails are fixedly installed on the outer sides of the mounting frame 1 and the mounting frame 2, a slider is movably installed on the inner side of the guide rail, a shock absorber is fixedly installed on the outer sides of the mounting frame 1 and the mounting frame 2, a dust hood is fixedly installed on the outer side of the slider, connecting block 3 and a connecting pipe are fixedly installed on the outer side of the dust hood, a transmission hose is fixedly installed on the outer side of the connecting pipe, a dust collector is fixedly installed on one end of the transmission hose away from the connecting pipe, and mounting frame 3 is fixedly installed on the outer side of the dust collector.

[0007] As a preferred solution of the utility model, the cross-section of the mounting frame 1 and the mounting frame 2 is a "C"-shaped structure, and bolts are sleeved and installed on the upper ends of the mounting frame 1 and the mounting frame 2.

[0008] As a preferred solution of the utility model, the lower end of the connecting block 1 is fitted with the upper end of the connecting block 2, and bolts are installed in the internal sleeves of the connecting block 1 and the connecting block 2.

[0009] As a preferred solution of the utility model, two guide rails are respectively provided on the outer sides of the first mounting frame and the second mounting frame, and the guide rails are parallel to the first mounting frame and the second mounting frame.

[0010] As a preferred solution of the utility model, two shock absorbers are respectively arranged on the outer sides of the first mounting frame and the second mounting frame, and the shock absorbers are fixedly connected to the upper and lower ends of the slider.

[0011] As a preferred embodiment of the present invention, the lower end of the dust hood is an open structure, the two opposite dust hoods are fitted together, four connecting blocks three are respectively arranged on the outside of the dust hood, and bolts are installed in the internal sleeve of the connecting block three.

[0012] As a preferred solution of the utility model, the transmission hose is a "Y"-shaped structure, and bolts are installed on the side of the mounting frame.

[0013] Compared with the prior art, the dust collection system for drilling vehicles of the utility model has the following beneficial effects:

[0014] 1. In the utility model, mounting frame 1 and mounting frame 2 are installed on the drill arm of the drilling vehicle. Dust collecting covers are respectively arranged on the outer sides of mounting frame 1 and mounting frame 2. The dust collecting covers are combined together by connecting block 3 for convenient disassembly and assembly. The drill bit is located between the two dust collecting covers to improve the dust collecting effect.

[0015] 2. In the utility model, the dust in the dust hood is transmitted to the dust collector through the transmission hose to realize the dust collection function. Guide rails, sliders and shock absorbers are arranged between the dust hood and the mounting frame 1 and the mounting frame 2 to reduce the shock of the dust hood, reduce the damage to the dust hood caused by vibration, and improve the stability of the dust collection system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 It is a structural schematic diagram of the mounting frame 1 and the mounting frame 2 in the embodiment of the utility model;

[0020] Figure 4 It is a schematic structural diagram of the dust collecting hood in the embodiment of the utility model.

[0021] Figure numerals: 1, mounting frame one; 2, mounting frame two; 3, connecting block one; 4, connecting block two; 5, guide rail; 6, slider; 7, shock absorber; 8, dust hood; 9, connecting block three; 10, connecting pipe; 11, transmission hose; 12, dust collector; 13, mounting frame three. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0024] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-4As shown, the utility model embodiment is a dust collection system for a drilling vehicle, comprising a mounting frame 1 and a mounting frame 2, wherein connecting blocks 1 3 are fixedly installed at both ends of the mounting frame 1, connecting blocks 2 4 are fixedly installed at both ends of the mounting frame 2, guide rails 5 are fixedly installed on the outer sides of the mounting frame 1 and the mounting frame 2, a slider 6 is movably installed on the inner side of the guide rail 5, a shock absorber 7 is fixedly installed on the outer sides of the mounting frame 1 and the mounting frame 2, a dust hood 8 is fixedly installed on the outer side of the slider 6, a connecting block 3 9 and a connecting pipe 10 are fixedly installed on the outer side of the dust hood 8, a transmission hose 11 is fixedly installed on the outer side of the connecting pipe 10, a dust collector 12 is fixedly installed on the end of the transmission hose 11 away from the connecting pipe 10, and a mounting frame 3 13 is fixedly installed on the outer side of the dust collector 12.

[0026] The cross-section of the mounting frame 1 and the mounting frame 2 is a "C"-shaped structure, and bolts are sleeved and installed on the upper ends of the mounting frame 1 and the mounting frame 2. The mounting frame 1 and the mounting frame 2 are sleeved on the drill arm of the drilling vehicle and fixed with bolts.

[0027] The lower end of the connection block 1 3 is fitted with the upper end of the connection block 2 4, and bolts are installed in the internal sleeves of the connection block 1 3 and the connection block 2 4. The bolts pass through the connection block 1 3 and the connection block 2 4, so that the mounting frame 1 1 and the mounting frame 2 2 are combined together.

[0028] Two guide rails 5 are respectively arranged on the outer sides of the mounting frame 1 and the mounting frame 2, and the guide rails 5 are parallel to the mounting frame 1 and the mounting frame 2. The guide rails 5 guide the slider 6, and the slider 6 slides up and down along the inner side of the guide rails 5 when it is vibrated.

[0029] See also Figure 3 As shown, two shock absorbers 7 are respectively arranged on the outer sides of the mounting frame 1 and the mounting frame 2, and the shock absorbers 7 are fixedly connected to the upper and lower ends of the slider 6. The shock absorbers 7 play a shock absorbing role on the slider 6, reducing the damage to the dust collecting cover 8 caused by vibration.

[0030] See also Figure 4 As shown, the lower end of the dust hood 8 is an open structure, and the two opposite dust hoods 8 are fitted together. Four connecting blocks 3 9 are respectively provided on the outer sides of the dust hood 8, and bolts are installed in the inner sleeves of the connecting blocks 3 9. Bolts are passed through the connecting blocks 3 9 to combine the two dust hoods 8 together, and the dust hood 8 covers most of the dust generated by the drilling vehicle.

[0031] See also Figure 2 As shown, the transmission hose 11 is a "Y"-shaped structure, and bolts are installed on the side of the mounting frame 13. When the dust collector 12 is turned on, the dust in the dust hood 8 is transmitted to the dust collector 12 through the transmission hose 11.

[0032] When the embodiment of the utility model is used, the mounting frame 1 and the mounting frame 2 are mounted on the drill arm of the drilling vehicle, the connecting block 1 3 and the connecting block 2 4 are fitted together, and bolts are used to pass through the mounting frame 1, the mounting frame 2, the connecting block 1 3 and the connecting block 2 4, and the mounting frame 1 and the mounting frame 2 are combined and fixed on the drill arm, and then the bolts are used to pass through the connecting block 3 9 to combine the two dust hoods 8 together. When the drilling vehicle is drilling, the dust hood 8 covers most of the dust, and the dust collector 12 is turned on. The dust in the dust hood 8 is transmitted to the dust collector 12 through the transmission hose 11. When the drilling vehicle is in use, the drill arm vibrates up and down, and the guide rail 5 guides the slider 6. When the slider 6 is vibrated, it slides up and down along the inner side of the guide rail 5, and the shock absorber 7 reduces the damage to the dust hood 8 caused by the vibration, thereby improving the stability of the dust collection system.

[0033] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust collection system for a drilling vehicle, comprising a first mounting frame (1) and a second mounting frame (2), characterized in that: Connecting blocks 1 (3) are fixedly mounted on both ends of the mounting frame 1 (1), connecting blocks 2 (4) are fixedly mounted on both ends of the mounting frame 2 (2), guide rails (5) are fixedly mounted on the outer sides of the mounting frame 1 (1) and the mounting frame 2 (2), a slider (6) is movably mounted on the inner side of the guide rail (5), a shock absorber (7) is fixedly mounted on the outer sides of the mounting frame 1 (1) and the mounting frame 2 (2), a dust collecting hood (8) is fixedly mounted on the outer side of the slider (6), a connecting block 3 (9) and a connecting pipe (10) are fixedly mounted on the outer side of the dust collecting hood (8), a transmission hose (11) is fixedly mounted on the outer side of the connecting pipe (10), a dust collector (12) is fixedly mounted on the end of the transmission hose (11) away from the connecting pipe (10), and a mounting frame 3 (13) is fixedly mounted on the outer side of the dust collector (12).

2. A dust collection system for a drilling vehicle according to claim 1, characterized in that: The cross-sections of the mounting frame 1 (1) and the mounting frame 2 (2) are "C" shaped structures, and the upper ends of the mounting frame 1 (1) and the mounting frame 2 (2) are sleeved and installed with bolts.

3. A dust collection system for a drilling vehicle according to claim 1, characterized in that: The lower end of the connecting block 1 (3) is fitted with the upper end of the connecting block 2 (4), and bolts are installed in the internal sleeves of the connecting block 1 (3) and the connecting block 2 (4).

4. A dust collection system for a drilling vehicle according to claim 1, characterized in that: Two guide rails (5) are respectively arranged on the outer sides of the first mounting frame (1) and the second mounting frame (2), and the guide rails (5) are parallel to the first mounting frame (1) and the second mounting frame (2).

5. The dust collection system for a drilling vehicle according to claim 1, characterized in that: Two shock absorbers (7) are respectively arranged on the outside of the first mounting frame (1) and the second mounting frame (2), and the shock absorbers (7) are fixedly connected to the upper and lower ends of the slider (6).

6. A dust collection system for a drilling vehicle according to claim 1, characterized in that: The lower end of the dust collecting hood (8) is an open structure, and the two opposite dust collecting hoods (8) are fitted together. Four connecting blocks (9) are respectively arranged on the outer side of the dust collecting hood (8), and bolts are installed inside the connecting blocks (9).

7. The dust collection system for a drilling vehicle according to claim 1, characterized in that: The transmission hose (11) is a "Y"-shaped structure, and the side of the mounting frame three (13) is sleeved with bolts.

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