Blast hole cleaning and sludge discharging device
By designing a highly adaptable borehole cleaning and mud removal device, the problem of low cleaning efficiency for boreholes of different sizes and depths has been solved, achieving efficient cleaning and improved safety.
Patent Information
- Application Number
- CN202520246801.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing technologies are difficult to efficiently clean rock debris and mud in blastholes, especially for blastholes of different sizes and depths, where the cleaning efficiency is low and there are safety risks.
A hole cleaning and mud removal device was designed, including a rotating disk, a movable groove, telescopic fan blades and a push rod. The position and length of the telescopic fan blades can be adjusted by rotating the disk to adapt to different hole diameters and depths. Combined with the spiral blades and air outlet, efficient cleaning can be achieved.
It achieves efficient cleaning of boreholes of different sizes and depths, improving cleanliness and safety, with strong adaptability and significantly improved cleaning efficiency.
Smart Images
Figure CN223460943U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mining technology field especially relates to a blast hole cleaning and mud discharging device. BACKGROUND
[0002] In the blasting engineering, the quality of blast hole plays a decisive role for the blasting effect, when the blast hole drilling is finished, the blast hole interior will remain part of rock slag and mud, which will cause adverse effects on the subsequent explosive loading, explosive performance and so on, and even will cause major safety hazards such as misfire and missed explosion.
[0003] The traditional blast hole cleaning method mainly relies on simple tools to carry out cleaning operation, such as using simple spoon, blowing device and the like, but the spoon cleaning efficiency is low, and the cleaning intensity is not enough, and it is difficult to ensure the cleanliness of the blast hole when encountering relatively hard rock debris and mud blocks, and part of the electric cleaning tool is often fixed, but the size of the blast hole is diverse, so that part of the electric cleaning tool often needs to be processed again to adapt to the size of the blast hole for cleaning, resulting in too low cleaning efficiency.
[0004] Therefore, we provide a blast hole cleaning and mud discharging device. UTILITY MODEL CONTENTS
[0005] The utility model aims at the above-mentioned technical problem, provides a blast hole cleaning and mud discharging device, reaches the effect that can adapt to different size blast hole and high cleaning efficiency.
[0006] Therefore, the utility model provides a blast hole cleaning and mud discharging device, including receiving post, rotating disc is rotatably connected in the receiving post, a plurality of movable slots are evenly penetrated in one side of the rotating disc, movable column is slidably connected in the movable slot, one end of one half movable column is fixedly connected with first telescopic fan blade, one end of other half movable column is fixedly connected with second telescopic fan blade, first telescopic fan blade and second telescopic fan blade are symmetrically distributed in the outside of rotating disc, and one end of first telescopic fan blade and second telescopic fan blade is inserted with the inner wall of receiving post, push rod is inserted with drive equipment in the one end away from receiving post of one side of receiving post.
[0007] Preferably, first telescopic fan blade and second telescopic fan blade are distributed in dislocation, connecting barrel is penetrated and installed on one side of rotating disc, and connecting barrel is hollow.
[0008] Preferably, the opposite sides of connecting barrel are rotatably connected with the inner wall of receiving post, and extend out the outer wall of the opposite sides of receiving post.
[0009] Preferably, a first internal thread is arranged on the inner wall of one end of the connecting cylinder close to the push rod, an external thread is threadedly connected to the first internal thread, the external thread is fixedly connected to one end of the push rod, a second internal thread is arranged on the inner wall of one end of the push rod away from the external thread, and helical blades are arranged on the outer surface of the push rod.
[0010] Preferably, a rotating handle is arranged on the outer side of the receiving column, the rotating handle is fixedly connected to the outer surface of the connecting cylinder, and at least two limiting bolts are symmetrically and threadedly connected to the rotating handle away from one side of the receiving column.
[0011] Preferably, a plurality of threaded grooves are uniformly arranged on one side of the receiving column, and the limiting bolts are threadedly connected to the threaded grooves.
[0012] Preferably, a connecting cone is fixedly connected to the center of one end of the receiving column away from the rotating handle, one end of the connecting cylinder is inserted into the inside of the connecting cone, and gas outlets are uniformly and penetratively inserted on the outer surface of the connecting cone.
[0013] Compared with the prior art, the blast hole cleaning and sludge discharging device has the following beneficial effects:
[0014] 1. According to the utility model, the position of the movable column in the movable groove is changed by rotating the rotating disc, the first telescopic fan blade and the second telescopic fan blade are contracted and expanded, the blast hole can be dynamically adjusted according to the change of the hole diameter, the blast hole of different diameters can be comprehensively cleaned and sludge discharged, and the adaptability is high.
[0015] 2. According to the utility model, under the action of the first internal thread, the external thread and the second internal thread, first, the connection and fixation between the push rod and the receiving column are facilitated, and second, the length of the push rod can be lengthened according to the depth of the blast hole, the use range of the device is improved, the cleaning depth of the device is ensured, and the spiral blades can transport part of the cleaned rock debris and slurry to the hole position, so that the blast hole is further cleaned.
[0016] 3. According to the utility model, the blast hole is cleaned by the air outlet, the air pressure and the air volume of the air blower can be adjusted, the cleaning requirements of the blast hole of different diameters, depths and inclination angles can be met, and the device has strong universality and flexibility.
[0017] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 The overall structure schematic diagram of a blast hole cleaning and sludge discharging device is provided in the utility model;
[0019] Fig. 2 The push rod connecting structure schematic diagram of a blast hole cleaning and sludge discharging device is provided in the utility model;
[0020] Fig. 3 The air outlet running mode structure schematic diagram of a blast hole cleaning and sludge discharging device is provided in the utility model;
[0021] Fig. 4 The telescopic fan blade running mode structure schematic diagram of a blast hole cleaning and sludge discharging device is provided in the utility model.
[0022] In the figure: 1, storage column; 2, rotating disc; 3, movable groove; 4, movable column; 5, first telescopic fan blade; 501, second telescopic fan blade; 6, connecting cylinder; 7, push rod; 8, spiral blade; 9, driving equipment; 10, first internal thread; 11, external thread; 12, second internal thread; 13, rotating handle; 14, limit bolt; 15, threaded groove; 16, connecting cone cylinder; 17, air outlet. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0024] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0025] Embodiment: a blast hole cleaning and sludge discharging device, such as Figs. 1-4As shown, including the storage column 1, the inside of the storage column 1 is rotatably connected with the rotating disc 2, the rotating disc 2 is uniformly provided with a plurality of movable slots 3 on one side, the movable slots 3 are slidably connected with movable columns 4, one end of one half of the movable columns 4 is fixedly connected with the first telescopic fan blade 5, one end of the other half of the movable columns 4 is fixedly connected with the second telescopic fan blade 501, the first telescopic fan blade 5 and the second telescopic fan blade 501 are symmetrically distributed outside the rotating disc 2, and one end of the first telescopic fan blade 5 and the second telescopic fan blade 501 is inserted into the inner wall of the storage column 1, a push rod 7 is inserted into one side of the storage column 1, and a driving device 9 is inserted into one end of the push rod 7 away from the storage column 1.
[0026] When it is necessary to clean the blast hole, the components are assembled, then the rotating disc 2 is rotated according to the diameter of the blast hole, since the movable slots 3 are provided from the center to the both ends, the rotating disc 2 is rotated, the movable columns 4 can be pushed from the bottom end of the movable slots 3 to the upper end of the movable slots 3, under the connection of the movable columns 4, the first telescopic fan blade 5 and the second telescopic fan blade 501 are simultaneously expanded outward, until the first telescopic fan blade 5 and the second telescopic fan blade 501 conform to the diameter of the blast hole, if it is necessary to clean the debris, only need to set the driving device 9 as a motor, under the connection of the push rod 7, the first telescopic fan blade 5 and the second telescopic fan blade 501 are simultaneously rotated, the debris in the blast hole is broken, by rotating the rotating disc 2, the position of the movable columns 4 in the movable slots 3 is changed, the first telescopic fan blade 5 and the second telescopic fan blade 501 are contracted and expanded, the dynamic adjustment can be made according to the change of the hole diameter, the blast hole of different hole diameters can be comprehensively cleaned and the mud slurry is discharged, the adaptability is strong, under the driving of the driving device 9, compared with the use of simple spoon, blowing device and the like, the cleaning efficiency is significantly improved, the first telescopic fan blade 5 and the second telescopic fan blade 501 can drive the relatively hard debris and mud blocks in the blast hole, and the cleanliness inside the blast hole is ensured.
[0027] Figs. 1-4 As shown, the first telescopic fan blade 5 and the second telescopic fan blade 501 are distributed in staggered positions, a connecting barrel 6 is installed on one side of the rotating disc 2, and the connecting barrel 6 is hollow.
[0028] The opposite sides of the connecting barrel 6 are rotatably connected with the inner wall of the storage column 1, and extend out of the outer wall of the opposite sides of the storage column 1.
[0029] A first internal thread 10 is installed on the inner wall of one end of the connecting barrel 6 close to the push rod 7, an external thread 11 is threadedly connected with the first internal thread 10, the external thread 11 is fixedly connected with one end of the push rod 7, a second internal thread 12 is installed on the inner wall of one end of the push rod 7 away from the external thread 11, and helical blades 8 are installed on the outer surface of the push rod 7.
[0030] When the blast hole is too deep, one push rod 7 cannot push the first telescopic fan blade 5 and the second telescopic fan blade 501 to clean deeper, at this time, the second push rod 7 is taken out and connected and fixed with the first push rod 7 through the external thread 11 and the second internal thread 12, and when the driving device 9 is a motor, the rotating direction of the motor is consistent with the rotating connection direction of the thread, under the action of the first internal thread 10, the external thread 11 and the second internal thread 12, the first, the connection and fixation between the push rod 7 and the storage column 1 are fixed, the second, the length of the push rod 7 can be extended according to the depth of the blast hole, the use range of the device is improved, the cleaning depth of the device is ensured, and the spiral blade 8 can transport part of the cleaned rock debris and mud to the hole position, further cleaning the inside of the blast hole.
[0031] As shown in Figs. 1-4 , the storage column 1 is provided with a rotating handle 13 outside, the rotating handle 13 is fixedly connected to the outer surface of the connecting cylinder 6, and at least two limiting bolts 15 are symmetrically screw-connected to the side of the rotating handle 13 away from the storage column 1.
[0032] A plurality of threaded grooves 14 are uniformly formed on one side of the storage column 1, and the limiting bolts 15 are screw-connected with the threaded grooves 14.
[0033] When the first telescopic fan blade 5 and the second telescopic fan blade 501 are moved to the appropriate position through the rotating handle 13, the limiting bolt 15 is rotated clockwise, so that the limiting bolt 15 is tightly connected with the threaded groove 14, and under the action of the limiting bolt 15 and the threaded groove 14, the position of the first telescopic fan blade 5 and the second telescopic fan blade 501 can be fixed, preventing the first telescopic fan blade 5 and the second telescopic fan blade 501 from shaking during the cleaning of the rock debris and mud, and improving the stability of the device.
[0034] As shown in Figs. 1-4 , a connecting cone cylinder 16 is fixedly connected to the center of the end of the storage column 1 away from the rotating handle 13, one end of the connecting cylinder 6 is inserted into the inside of the connecting cone cylinder 16, and gas outlets 17 are uniformly inserted through the outer surface of the connecting cone cylinder 16.
[0035] When the hard rock debris and mud inside the blast hole are cleaned, the driving device 9 is replaced with a high-pressure air blower, under the connection of the push rod 7 and the connecting cylinder 6, the rock debris and mud inside the blast hole are blown through the gas outlets 17, so that they are blown out of the blast hole, and by using the gas outlets 17 to clean the inside of the blast hole, the air pressure and air volume of the air blower can be adjusted to adapt to the cleaning requirements of blast holes with different diameters, depths and inclination angles, and the device has strong universality and flexibility.
[0036] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A borehole cleaning and debrising device comprising a housing column (1), characterized in that, The receiving column (1) is internally rotatably connected with a rotating disc (2), a plurality of movable grooves (3) are uniformly and penetratively arranged on one side of the rotating disc (2), the movable grooves (3) are slidably connected with movable columns (4), one end of half of the movable columns (4) is fixedly connected with first telescopic leaves (5), one end of the other half of the movable columns (4) is fixedly connected with second telescopic leaves (501), the first telescopic leaves (5) and the second telescopic leaves (501) are symmetrically distributed on the outside of the rotating disc (2), and one end of the first telescopic leaves (5) and the second telescopic leaves (501) is inserted into the inner wall of the receiving column (1), a push rod (7) is inserted into one side of the receiving column (1), and a driving device (9) is inserted into one end of the push rod (7) away from the receiving column (1).
2. A borehole cleaning and sludge removal device according to claim 1, characterised in that The first telescopic leaves (5) and the second telescopic leaves (501) are distributed in a staggered manner, a connecting barrel (6) is penetratively arranged on one side of the rotating disc (2), and the connecting barrel (6) is hollow.
3. A borehole cleaning and sludge removal device according to claim 2, characterised in that The connecting barrel (6) is rotatably connected with the inner walls of the receiving column (1) on opposite sides, and extends out of the outer walls of the receiving column (1) on opposite sides.
4. A borehole cleaning and sludge removal device according to claim 3, characterised in that A first internal thread (10) is arranged on the inner wall of one end of the connecting barrel (6) close to the push rod (7), an external thread (11) is threadedly and rotatably connected with the first internal thread (10), one end of the push rod (7) is fixedly connected with the external thread (11), a second internal thread (12) is arranged on the inner wall of one end of the push rod (7) away from the external thread (11), and helical blades (8) are arranged on the outer surface of the push rod (7).
5. A borehole cleaning and sludge removal device according to claim 2, characterised in that A rotating handle (13) is arranged on the outside of the receiving column (1), the rotating handle (13) is fixedly connected to the outer surface of the connecting barrel (6), and at least two limiting bolts (15) are symmetrically and threadedly and rotatably connected to one side of the rotating handle (13) away from the receiving column (1).
6. A borehole cleaning and de-sludging apparatus according to claim 5, wherein, A plurality of threaded grooves (14) are uniformly arranged on one side of the receiving column (1), and the limiting bolts (15) are threadedly and rotatably connected with the threaded grooves (14).
7. A borehole cleaning and de-sludging apparatus according to claim 6, wherein, A connecting cone barrel (16) is fixedly connected to the center of one end of the receiving column (1) away from the rotating handle (13), one end of the connecting barrel (6) is inserted into the connecting cone barrel (16), and gas outlets (17) are uniformly and penetratively inserted into the outer surface of the connecting cone barrel (16).