Dust collecting device for blast hole drilling

Abstract

The utility model provides a dust collecting device used during blast hole drilling, and belongs to the technical field of dust collecting equipment. The dust collecting device for blast hole drilling comprises a bottom plate and a placing frame, a dust discharging pipe is sleeved with a bag opening of a dust collecting bag, the dust collecting bag is fixed through a first fixing frame and a second fixing frame, dust can be conveniently stored through the dust collecting bag, and the dust collecting bag can be detached through the first fixing frame and the second fixing frame; a dust collection bag can be conveniently detached and replaced, dust can be conveniently collected and arranged, workers do not need to collect and clean the dust through other tools, a second dust suction pipe can slide out of a first dust suction pipe through a first driving mechanism, and then a dust suction disc can be moved; the dust collecting device is simple in structure and convenient to absorb and collect farther dust, so that the dust collecting device does not need to be frequently pushed and moved, manpower is saved, and the dust collecting effect and efficiency of the dust collecting device during blast hole drilling can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collecting equipment, in particular to a dust collecting device for drilling a blasting hole. Background Art

[0002] Drilling refers to the operation of using a drill bit to make a hole in a solid material. Here we talk about the drilling work in exploration work, as well as the auxiliary tools needed for drilling and some emergency measures in geological exploration work.

[0003] During the blasting drilling process, dust needs to be absorbed and collected, and thus a dust collecting device is needed. During the existing blasting hole drilling dust collecting device absorbs the dust generated during drilling, the dust is generally absorbed and collected into the inside of the dust storage box, and the staff needs to use additional tools to collect and clean the dust inside the dust storage box, which is troublesome and time-consuming. In the dust absorption project, the depth of the random drilling and the absorption and collection of dust farther away require frequent pushing and moving of the dust collecting device, which wastes manpower and easily affects the dust collection effect during drilling. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a dust collection device when drilling a blasting hole to solve the problems raised in the above background technology.

[0005] The utility model provides a dust collecting device for blasting hole drilling, comprising a bottom plate and a placing frame.

[0006] The bottom plate is fixedly mounted with an adsorption fan, an input end of the adsorption fan is fixedly connected with a first dust suction pipe, a second dust suction pipe is slidably connected inside the first dust suction pipe, a dust suction pan is fixedly connected to the side of the second dust suction pipe, and an output end of the adsorption fan is fixedly connected with a dust exhaust pipe, a mounting block is fixedly connected with the bottom plate, a first driving mechanism is arranged on the mounting block, an output end of the first driving mechanism is transmission connected with the dust suction pan, a through hole and two slide grooves are provided on the placement frame, baffles are slidably connected in both of the slide grooves, a second driving mechanism is arranged on the bottom plate, an output end of the second driving mechanism is transmission connected with the first fixed frame, a third driving mechanism is arranged on the top of the adsorption fan, an output end of the third driving mechanism is transmission connected with the second fixed frame, and four universal wheels are arranged at the bottom of the bottom plate.

[0007] In the above implementation process, a second driving mechanism is arranged on the bottom plate, and a third driving mechanism is arranged on the top of the adsorption fan. The first fixed frame can be lifted and lowered by relying on the second driving mechanism, and the second fixed frame can be lifted and lowered by relying on the third driving mechanism. The bag mouth of the dust collecting bag is arranged on the dust exhaust pipe, and is fixed by relying on the first fixed frame and the second fixed frame. The dust collecting bag can be conveniently stored by relying on the dust collecting bag, and the dust collecting bag can be disassembled by relying on the first fixed frame and the second fixed frame. The two baffles are slidably connected in the two slide grooves, so that the dust collecting bag can be conveniently disassembled and replaced, and the dust collection and sorting can be convenient, and there is no need to rely on the staff to collect and clean the dust with additional tools, which can improve the dust collection efficiency of the dust collecting device when drilling the blasting hole. Through the first driving mechanism arranged on the bottom plate, the second dust suction pipe can be slid out of the first dust suction pipe by relying on the first driving mechanism, so that the dust suction disc can be moved, which is convenient for absorbing and collecting dust farther away, and there is no need to frequently push and move the dust collecting device, which saves manpower and can improve the dust collection effect of the dust collecting device when drilling the blasting hole.

[0008] In a specific embodiment, the first driving mechanism includes a first servo electric cylinder and a first connecting rod, the first servo electric cylinder is fixedly mounted on the mounting block, the first connecting rod is transmission-connected to the output end of the first servo electric cylinder via a coupling, and the first connecting rod is fixedly connected to the dust collector.

[0009] In the above implementation process, the first servo electric cylinder drives the first connecting rod to extend and retract, so that the dust suction disc moves, and the second dust suction tube can slide in the first dust suction tube, thereby facilitating dust suction at a distant location.

[0010] In a specific embodiment, the second driving mechanism includes a second servo electric cylinder and a second connecting rod, the second servo electric cylinder is fixedly mounted on the base plate, the second connecting rod is transmission-connected to the output end of the second servo electric cylinder through a coupling, and the second connecting rod is fixedly connected to the first fixed frame.

[0011] In the above implementation process, the second servo electric cylinder drives the second connecting rod to be extended and retracted, thereby enabling the first fixing frame to be raised and lowered.

[0012] In a specific implementation scheme, the third driving mechanism includes a third servo electric cylinder and a third connecting rod. The third servo electric cylinder is fixedly installed on the top of the adsorption fan. The third connecting rod is transmission connected to the output end of the third servo electric cylinder through a coupling, and the third connecting rod is fixedly connected to the second fixed frame.

[0013] In the above implementation process, the third servo electric cylinder drives the third connecting rod to be extended and retracted, thereby enabling the second fixing frame to be raised and lowered.

[0014] In a specific implementation manner, the top of the placement frame is fixedly connected to two guide rails, and the first fixed frame and the second fixed frame are both slidably connected to the two guide rails.

[0015] In the above implementation process, by setting the guide rails, the lifting and lowering of the first fixing frame and the second fixing frame can have good guiding effect and fitting effect.

[0016] In a specific implementation manner, arc-shaped fixing grooves are provided on the first fixing frame and the second fixing frame.

[0017] In the above implementation process, the provision of the arc-shaped fixing groove can facilitate the first fixing frame and the second fixing frame to better fit the outer wall of the dust exhaust pipe.

[0018] In a specific embodiment, the dust suction disc is configured as a frustoconical dust suction disc.

[0019] In the above implementation process, the dust collecting effect of the dust collecting disc can be improved by setting the dust collecting disc as a truncated cone structure.

[0020] In a specific embodiment, a sealing gasket is provided on the side of the first dust suction pipe.

[0021] In the above implementation process, the provision of the sealing gasket can improve the sealing effect between the first dust suction pipe and the second dust suction pipe.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. The utility model is provided with a second driving mechanism on the bottom plate, and a third driving mechanism is provided on the top of the adsorption fan. The first fixed frame can be raised and lowered by relying on the second driving mechanism, and the second fixed frame can be raised and lowered by relying on the third driving mechanism. The bag mouth of the dust collecting bag is set on the dust exhaust pipe, and the first fixed frame and the second fixed frame are fixed. The dust collecting bag can be conveniently stored by relying on the dust collecting bag, and the dust collecting bag can be disassembled by relying on the first fixed frame and the second fixed frame. The two baffles are slidably connected in the two slide grooves, so that the dust collecting bag can be conveniently disassembled and replaced, and the dust can be conveniently collected and sorted, and there is no need to rely on the staff to collect and clean the dust with additional tools, which can improve the dust collecting efficiency of the dust collecting device when drilling the blasting hole.

[0024] 2. The utility model uses a first driving mechanism arranged on the bottom plate to make the second dust suction pipe slide out of the first dust suction pipe, thereby moving the dust suction plate, which is convenient for absorbing and collecting dust far away. There is no need to frequently push and move the dust collecting device, which saves manpower and can improve the dust collecting effect of the dust collecting device when drilling blasting holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is one of the structural schematic diagrams provided by the utility model;

[0027] Figure 2 The second structural diagram provided by the utility model;

[0028] Figure 3 The utility model provides Figure 1 The enlarged schematic diagram at A in the middle;

[0029] Figure 4 The utility model provides Figure 2 Enlarged schematic diagram of point B in the middle.

[0030] In the figure: 10, bottom plate; 110, adsorption fan; 120, first dust suction pipe; 121, sealing gasket; 130, second dust suction pipe; 140, dust suction disc; 150, dust exhaust pipe; 160, mounting block; 170, first driving mechanism; 171, first servo electric cylinder; 172, first connecting rod; 20, placement frame; 201, guide rail; 210, through hole; 220, slide groove; 230, baffle; 240, second driving mechanism; 241, second servo electric cylinder; 242, second connecting rod; 250, first fixed frame; 260, third driving mechanism; 261, third servo electric cylinder; 262, third connecting rod; 270, second fixed frame; 271, arc-shaped fixed groove; 280, universal wheel. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-Figure 4 The utility model provides a dust collecting device for blasting hole drilling, comprising a bottom plate 10 and a placement frame 20.

[0034] An adsorption fan 110 is fixedly installed on the bottom plate 10, and the input end of the adsorption fan 110 is fixedly connected to the first dust suction pipe 120, the interior of the first dust suction pipe 120 is slidably connected to the second dust suction pipe 130, and the side of the second dust suction pipe 130 is fixedly connected to the dust suction plate 140, and the output end of the adsorption fan 110 is fixedly connected to the dust exhaust pipe 150. A mounting block 160 is fixedly connected to the bottom plate 10, and a first driving mechanism 170 is arranged on the mounting block 160. The first driving mechanism 170 includes a first servo electric cylinder 171 and a first connecting rod 172. The first servo electric cylinder 171 is fixedly installed on the mounting block 160, and the first connecting rod 172 is transmission-connected to the output end of the first servo electric cylinder 171 through a coupling. The dust tray 140 is fixedly connected, and the first connecting rod 172 is driven to extend and retract by the first servo electric cylinder 171, so that the dust tray 140 moves, and the second dust suction pipe 130 can slide in the first dust suction pipe 120, so that dust can be easily collected at a distant location. The output end of the first driving mechanism 170 is transmission-connected to the dust tray 140, and a through hole 210 and two slide grooves 220 are provided on the placement frame 20, and baffles 230 are slidably connected in the two slide grooves 220. A second driving mechanism 240 is provided on the bottom plate 10, and the second driving mechanism 240 includes a second servo electric cylinder 241 and a second connecting rod 242. The second servo electric cylinder 241 is fixedly installed on the bottom plate 10, and the second connecting rod 242 is connected to the second servo electric cylinder 241 through a coupling. The output end of the servo electric cylinder 241 is transmission connected, the second connecting rod 242 is fixedly connected to the first fixed frame 250, and the second servo electric cylinder 241 drives the second connecting rod 242 to extend and retract, so that the first fixed frame 250 can be lifted and lowered, the output end of the second driving mechanism 240 is transmission connected to the first fixed frame 250, and the top of the adsorption fan 110 is provided with a third driving mechanism 260, the third driving mechanism 260 includes a third servo electric cylinder 261 and a third connecting rod 262, the third servo electric cylinder 261 is fixedly installed on the top of the adsorption fan 110, the third connecting rod 262 is transmission connected to the output end of the third servo electric cylinder 261 through a coupling, the third connecting rod 262 is fixedly connected to the second fixed frame 270, and the third connecting rod 262 is fixedly connected to the second fixed frame 270 through the third The servo electric cylinder 261 drives the third connecting rod 262 to extend and retract, so that the second fixed frame 270 can be lifted and lowered. The output end of the third driving mechanism 260 is connected to the second fixed frame 270 in a transmission manner. Four universal wheels 280 are arranged at the bottom of the bottom plate 10. The second driving mechanism 240 is arranged on the bottom plate 10. The third driving mechanism 260 is arranged on the top of the adsorption fan 110. The first fixed frame 250 can be lifted and lowered by the second driving mechanism 240. The second fixed frame 270 can be lifted and lowered by the third driving mechanism 260. The bag mouth of the dust bag is set on the dust exhaust pipe 150, and the first fixed frame 250 and the second fixed frame 270 are fixed. The dust bag can be used to store dust conveniently.The dust bag can be disassembled by relying on the first fixed frame 250 and the second fixed frame 270, and the two baffles 230 are slidably connected in the two slide grooves 220, so that the dust bag can be easily disassembled and replaced, and the dust can be easily collected and sorted, and the staff does not need to use additional tools to collect and clean the dust, which can improve the dust collection efficiency of the dust collection device when drilling the blasting hole. Through the first driving mechanism 170 set on the bottom plate 10, the second dust suction pipe 130 can slide out of the first dust suction pipe 120 by relying on the first driving mechanism 170, and then the dust suction disc 140 can be moved, which is convenient for absorbing and collecting dust far away, and there is no need to frequently push and move the dust collection device, which saves manpower and can improve the dust collection effect of the dust collection device when drilling the blasting hole.

[0035] In some specific embodiments, the top of the placement frame 20 is fixedly connected to two guide rails 201, and the first fixed frame 250 and the second fixed frame 270 are both slidably connected to the two guide rails 201. Through the setting of the guide rails 201, the first fixed frame 250 and the second fixed frame 270 can be lifted and lowered with good guiding effect and fitting effect.

[0036] In some specific implementation schemes, arc-shaped fixing grooves 271 are provided on the first fixing frame 250 and the second fixing frame 270 . The arc-shaped fixing grooves 271 can facilitate the first fixing frame 250 and the second fixing frame 270 to better fit the outer wall of the dust exhaust pipe 150 .

[0037] In some specific implementation schemes, the dust suction disc 140 is configured as a truncated cone-shaped dust suction disc. By configuring the dust suction disc 140 to have a truncated cone-shaped structure, the dust suction effect of the dust suction disc 140 can be improved.

[0038] In some specific embodiments, a sealing gasket 121 is disposed on the side of the first dust suction pipe 120 . The provision of the sealing gasket 121 can improve the sealing effect between the first dust suction pipe 120 and the second dust suction pipe 130 .

[0039] The working principle of the dust collecting device during blasting hole drilling is as follows: when in use, the dust bag is placed in the placement frame 20, and the bag mouth of the dust bag is set on the dust exhaust pipe 150. The second servo electric cylinder 241 drives the second connecting rod 242 to make the first fixed frame 250 rise and fall, and the third servo electric cylinder 261 drives the third connecting rod 262 to extend and retract so that the second fixed frame 270 can be raised and lowered. The bag mouth of the dust bag is set on the dust exhaust pipe 150, so that the first fixed frame 250 and the second fixed frame 270 clamp and fix the bag mouth. The dust bag can be used to store dust conveniently, and then the dust collection can be conveniently sorted out as a whole. The first servo electric cylinder 171 drives the first connecting rod 172 to extend and retract so that the second dust suction pipe 130 can slide out of the first dust suction pipe 120, and then the dust suction disc 140 can be moved, so that dust farther away can be conveniently collected. When absorbing and collecting, there is no need to frequently push and move the dust collecting device, which saves manpower and can improve the dust collecting effect of the dust collecting device when drilling the blasting hole. The second servo electric cylinder 241 drives the second connecting rod 242 to make the first fixed frame 250 rise and fall, and the third servo electric cylinder 261 drives the third connecting rod 262 to extend and retract, so that the second fixed frame 270 can be raised and lowered, so that the first fixed frame 250 and the second fixed frame 270 can loosen the bag opening of the dust bag, and the baffle 230 is slidably connected in the slide groove 220, so that the two baffles 230 can be moved to take the dust bag out of the through hole 210, so that the dust bag can be easily replaced, and the overall dust collection and sorting can be convenient, without relying on the staff to collect and clean the dust with additional tools, which can improve the dust collection efficiency of the dust collecting device when drilling the blasting hole.

[0040] The above description is only an embodiment of the utility model and is not intended to limit the protection scope of the utility model. For those skilled in the art, the utility model may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model. It should be noted that similar numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0041] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A dust collection device for blast hole drilling, characterized in that: include A bottom plate (10), a suction fan (110) is fixedly mounted on the bottom plate (10), an input end of the suction fan (110) is fixedly connected to a first dust suction pipe (120), a second dust suction pipe (130) is slidably connected inside the first dust suction pipe (120), a dust suction pan (140) is fixedly connected to the side of the second dust suction pipe (130), an output end of the suction fan (110) is fixedly connected to a dust exhaust pipe (150), a mounting block (160) is fixedly connected to the bottom plate (10), a first driving mechanism (170) is arranged on the mounting block (160), and an output end of the first driving mechanism (170) is drivingly connected to the dust suction pan (140); A placement frame (20), wherein a through hole (210) and two slide grooves (220) are provided on the placement frame (20), and baffles (230) are slidably connected in the two slide grooves (220); a second driving mechanism (240) is provided on the base plate (10), and the output end of the second driving mechanism (240) is transmission-connected to a first fixed frame (250); a third driving mechanism (260) is provided on the top of the adsorption fan (110), and the output end of the third driving mechanism (260) is transmission-connected to a second fixed frame (270); and four universal wheels (280) are provided at the bottom of the base plate (10).

2. A dust collection device for blast hole drilling according to claim 1, characterized in that: The first driving mechanism (170) comprises a first servo electric cylinder (171) and a first connecting rod (172); the first servo electric cylinder (171) is fixedly mounted on the mounting block (160); the first connecting rod (172) is transmission-connected to an output end of the first servo electric cylinder (171) via a coupling; and the first connecting rod (172) is fixedly connected to the dust collecting disc (140).

3. A dust collection device for blast hole drilling according to claim 1, characterized in that: The second driving mechanism (240) comprises a second servo electric cylinder (241) and a second connecting rod (242); the second servo electric cylinder (241) is fixedly mounted on the base plate (10); the second connecting rod (242) is transmission-connected to the output end of the second servo electric cylinder (241) via a coupling; and the second connecting rod (242) is fixedly connected to the first fixing frame (250).

4. A dust collection device for blast hole drilling according to claim 1, characterized in that: The third driving mechanism (260) includes a third servo electric cylinder (261) and a third connecting rod (262); the third servo electric cylinder (261) is fixedly mounted on the top of the adsorption fan (110); the third connecting rod (262) is transmission-connected to the output end of the third servo electric cylinder (261) via a coupling; and the third connecting rod (262) is fixedly connected to the second fixed frame (270).

5. The dust collection device for blast hole drilling according to claim 1, characterized in that: The top of the placement frame (20) is fixedly connected to two guide rails (201), and the first fixed frame (250) and the second fixed frame (270) are both slidably connected to the two guide rails (201).

6. A dust collection device for blast hole drilling according to claim 1, characterized in that: The first fixing frame (250) and the second fixing frame (270) are both provided with arc-shaped fixing grooves (271).

7. A dust collection device for blast hole drilling according to claim 1, characterized in that: The dust suction disc (140) is configured as a frustoconical dust suction disc.

8. The dust collecting device for blast hole drilling according to claim 1, characterized in that: A sealing gasket (121) is provided on the side of the first dust suction pipe (120).

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