Blast hole drainage machine for mine surface blasting engineering

Abstract

The blast hole drainage machine comprises a base, a drainage pump, a drainage motor, an anti-blocking device and a take-up device, the drainage motor is fixedly installed on the right side of the top of the base, the drainage pump is fixedly installed on the left side of the top of the base, a drainage pipe is fixedly connected to the right end of the drainage pump, and the anti-blocking device is movably installed at the other end of the drainage pipe; the anti-blocking device comprises an anti-blocking joint and an anti-blocking filter screen, the anti-blocking joint and the anti-blocking filter screen are both conical, the anti-blocking joint is sleeved with the anti-blocking filter screen, a spring is arranged between the anti-blocking joint and the anti-blocking filter screen, and four filter screen lines are fixedly connected to the top of the anti-blocking filter screen; the probability that water in a blast hole contains solid particles, suspended matter and dissolved matter to accumulate and block is greatly reduced, meanwhile, the drainage effect is improved, the device can automatically return to the working state under the tensioning action of a spring after blockage is cleared, wire winding is driven by a motor, the labor cost is greatly reduced, universal wheels are arranged at the bottom of the device, traction and movement are convenient, and the device is convenient to use. And daily drainage work is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of bellows welding, and in particular to a blasthole drainage machine for open-pit blasting engineering in mines. Background Art

[0002] Open-pit deep hole blasting water-containing boreholes refer to deep holes drilled in open-pit mines or projects when mining ore, rock and other materials. The water-containing environment is formed due to the presence of groundwater. During blasting operations, these water-containing boreholes usually need to be drained to ensure the safety and effectiveness of the blasting operation. The main function of the drainage mechanism for deep hole blasting water-containing boreholes is to drain the water in the well, reduce the water level and water pressure in the water-containing borehole, and reduce the dangers and adverse effects that may occur during blasting.

[0003] In the prior art, the drainage mechanism is usually composed of a drainage pipe, a drainage pump, a control system and a drainage pool, etc., and the water in the well is pumped out of the blasthole by means of pumping or drainage, so that the blasthole is kept dry for blasting operations. When in use, it is generally necessary to first extend the drainage pipe into the blasthole, and then use the drainage pump to pump out the water in the blasthole, so as to achieve a dry state of the blasthole; When it is necessary to drain the blasthole, the drainage pipe is first slowly extended into the blasthole, and the drainage pump then pumps out the water in the blasthole through the drainage pipe. Since the water in the well may contain solid particles, suspended matter, dissolved matter, etc., these substances will accumulate and block the drainage pipe, affecting the normal operation of the drainage pump and even damaging the equipment. Therefore, this application provides a blasthole drainage machine for open-pit blasting projects in mines to meet the needs. Summary of the invention

[0004] The purpose of the present application is to provide a blasthole drainer for open-pit blasting projects in mines, which is used to solve the technical problem that when draining water from existing blasthole drainers, the water in the blasthole contains solid particles, suspended matter, and dissolved matter, which will accumulate and block the drainage pipe and affect the normal operation of the drainage pump.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a blasthole drainage machine for open-pit blasting projects in mines, comprising a base, a drainage pump, a drainage motor, an anti-blocking device and a wire-winding device, wherein a drainage motor is fixedly installed on the right side of the top of the base, a drainage pump is fixedly installed on the left side of the top of the base, a drainage pipe is fixedly connected to the right end of the drainage pump, and an anti-blocking device is movably installed on the other end of the drainage pipe, the anti-blocking device comprises an anti-blocking joint and an anti-blocking filter, both of which are conical, an anti-blocking filter is provided on the outer sleeve of the anti-blocking joint, a spring is installed between the anti-blocking joint and the anti-blocking filter, and four filter wires are fixedly connected to the top of the anti-blocking filter.

[0006] As a preferred implementation scheme in this embodiment, the anti-blocking filter includes a spring base, a rectangular groove is opened at the top of the inner cavity of the anti-blocking filter, a spring base is fixedly installed at the bottom of the rectangular groove, a spring is fixedly installed inside the spring base chamber, and the top of the spring is connected to the anti-blocking joint.

[0007] As a preferred implementation mode in this embodiment, the anti-blocking joint includes a cleaning column, a plurality of groups of cleaning columns are provided on the conical surface of the outer wall of the anti-blocking joint, the plurality of groups of cleaning columns are provided with water inlet holes, a thread is provided in the inner cavity at the top of the anti-blocking joint, a limiting groove is provided on the outer wall at the top of the anti-blocking joint, and a drain pipe is movably installed on the top of the anti-blocking joint.

[0008] As a preferred implementation manner in this embodiment, a interlayer is arranged inside the drain pipe, a thread is arranged at the bottom of the drain pipe, the drain pipe is threadedly matched with an anti-blocking joint, the anti-blocking joint is detachable, and a wire-retracting device is fixedly installed on the top of the drain pipe.

[0009] As a preferred implementation manner in this embodiment, the wire taking-up device includes a wire taking-up seat and a wire wheel support, two groups of wire wheel supports are fixedly installed on the left and right sides of the top of the wire taking-up seat, a wire wheel shaft is installed through the two groups of wire wheel supports, the wire wheel shaft is rotatable relative to the wire wheel support, two groups of wire wheels are fixedly installed on the left and right sides of the wire wheel shaft, a No. 3 pulley is fixedly installed on the right end of the wire wheel shaft, a wire wheel motor is fixedly installed on the rear end of the wire wheel shaft, a No. 4 pulley is fixedly installed on the right end of the wire wheel motor, three groups of No. 2 belts are sleeved on the outer wall of the No. 4 pulley, and the other ends of the three groups of No. 2 belts are sleeved on the outer wall of the No. 3 pulley, and a wire device is fixedly installed on the front end of the wire taking-up device.

[0010] As a preferred implementation mode in this embodiment, the wire device includes a wire bracket and a guide wheel, two groups of guide wheel brackets are fixed at the front end of the top of the wire take-up seat, a wire shaft is installed through the front end of the wire bracket, the wire shaft is non-rotatable relative to the wire bracket, and a guide wheel is sleeved on the outer wall of the wire shaft, and the guide wheel is rotatable relative to the wire shaft.

[0011] As a preferred implementation mode in this embodiment, the wire take-up seat is fixedly installed on the top of the drainage pipe by two sets of U-shaped pipe clamps.

[0012] As a preferred implementation scheme in this embodiment, a wire harness fixing ring is arranged inside the interlayer, and the wire harness fixing ring is slidably connected relative to the interlayer, and the other ends of the four filter wires are connected to the wire harness fixing ring, and two groups of filter wires are fixedly connected to the top of the wire harness fixing ring, and the two groups of filter wires pass through the guide wheel and are fixedly connected to the wire wheel.

[0013] As a preferred implementation manner in this embodiment, an adjustment groove is provided at the left end of the top of the base, and a drainage pump is movably installed on the top of the adjustment groove, and the position of the drainage pump is adjustable. Four groups of screw holes are provided at the bottom of the drainage pump, and bolts are fixedly installed inside the four groups of screw holes. Nuts are fixedly installed on the top of the bolts, and the nuts are threadably matched with the bolts. A No. 2 pulley is fixedly installed on the transmission shaft end of the drainage pump, and a No. 1 pulley is fixedly installed on the output shaft end of the drainage motor. Three groups of No. 1 belts are arranged on the outer sleeve of the No. 1 pulley, and the other ends of the three groups of No. 1 belts are sleeved on the outer wall of the No. 2 pulley. Four groups of universal wheels are fixedly installed on the bottom of the base.

[0014] In summary, the technical effects and advantages of the present invention are as follows: The present invention has a reasonable structure. Through the structural setting of the anti-blocking device and the wire-taking device, since the anti-blocking device adopts a conical double-layer, the anti-blocking filter screen of the first layer can intercept larger solid particles and suspended matter outside. Since some smaller solid particles will block the water inlet of the anti-blocking filter screen, the second-layer anti-blocking joint plays a role. Since a cleaning column corresponding to the water inlet of the anti-blocking filter screen is arranged on the conical surface of the anti-blocking joint, the blocked anti-blocking filter screen can be fitted with the anti-blocking joint when the wire-taking device starts to tighten the filter screen line, so that the cleaning column can remove the solid particles blocking the water inlet of the anti-blocking filter screen. After cleaning, the wire-taking device reversely drives the filter screen line to relax, so that the anti-blocking filter screen returns to its original position and continues to work under the action of spring tension. It can handle the phenomenon that the drainage pipe is blocked due to the accumulation of solid particles, suspended matter and dissolved matter in the water quality of the blasthole when the drainage machine is draining, so that the drainage pump can operate normally. In the present invention, the structural arrangement of the anti-blocking device, the conducting wire device and the wire-retrieving device greatly reduces the probability of the drainage of the drain machine being blocked due to the accumulation of solid particles, suspended matter and dissolved matter in the water of the blasthole, while increasing the use time so as to increase the drainage effect of the drain machine. The spring inside the anti-blocking device can automatically return to the working state after the blockage is cleared. Since the wire-retrieving device is driven by a motor, the labor cost is greatly reduced. In addition, a universal wheel is installed at the bottom of the device for easy traction and movement, so as to facilitate daily drainage work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the axonometric structure of the present invention; Figure 2 for Figure 1 Schematic diagram of the structure; Figure 3for Figure 2 Schematic diagram of the structure of the medium anti-blocking filter; Figure 4 for Figure 2 Schematic diagram of the structure of the middle anti-blocking joint; Figure 5 for Figure 1 Schematic diagram of the drainage pipe structure; Figure 6 for Figure 1 Schematic diagram of the structure of the take-up device; Figure 7 for Figure 6 Schematic diagram of the structure of the center conductor device.

[0017] In the figure: 1. base; 2. anti-blocking filter; 3. spring base; 4. spring; 5. anti-blocking joint; 6. cleaning column; 7. water inlet; 8. No. 2 pulley; 9. No. 1 pulley; 10. limit groove; 11. rectangular groove; 12. No. 1 belt; 13. reel shaft; 14. adjustment groove; 15. bolt; 16. nut; 17. No. 4 pulley; 18. reel motor; 19. U-shaped pipe clamp; 20. take-up seat; 21. guide wheel; 22. No. 3 pulley; 23. No. 2 belt; 24. reel; 25. reel support; 26. filter wire; 27. wiring harness fixing ring; 28. wire bracket; 29. ​​universal wheel; 31. wire shaft; 32. interlayer; 101. drainage motor; 201. drainage pump; 301. anti-blocking device; 401. take-up device; 501. drainage pipe; 601. wire device. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example: Reference Figure 1-7 The present invention shows a blasthole drainage machine for open-pit blasting engineering in a mine.

[0020] As a preferred implementation in this embodiment, Figure 1 and Figure 2As shown, it includes a base 1, a drainage pump 201, a drainage motor 101, an anti-blocking device 301 and a wire-retracting device 401. The drainage motor 101 is fixedly installed on the right side of the top of the base 1, and the drainage pump 201 is fixedly installed on the left side of the top of the base 1. The right end of the drainage pump 201 is fixedly connected to a drainage pipe 501, and the other end of the drainage pipe 501 is movably installed with an anti-blocking device 301. The anti-blocking device 301 includes an anti-blocking joint 5 and an anti-blocking filter 2. The anti-blocking joint 5 and the anti-blocking filter 2 are both conical. The anti-blocking joint 5 is provided with an anti-blocking filter 2 on the outside, and a spring 4 is installed between the anti-blocking joint 5 and the anti-blocking filter 2. Four filter wires 26 are fixedly connected to the top of the anti-blocking filter 2.

[0021] As a preferred implementation in this embodiment, Figure 3 As shown, the anti-blocking filter 2 includes a spring base 3, a plurality of water inlet holes 7 are provided on the conical surface of the anti-blocking filter 2, a rectangular groove 11 is provided on the top of the inner cavity of the anti-blocking filter 2, a spring base 3 is fixedly installed at the bottom of the rectangular groove 11, a spring 4 is fixedly installed inside the chamber of the spring base 3, and the top of the spring 4 is connected to the anti-blocking joint 5.

[0022] As a preferred implementation in this embodiment, Figure 4 As shown, the anti-blocking joint 5 includes a cleaning column 6, a plurality of groups of cleaning columns 6 are provided on the conical surface of the outer wall of the anti-blocking joint 5, a thread is provided in the inner cavity at the top of the anti-blocking joint 5, a limiting groove 10 is provided on the outer wall at the top of the anti-blocking joint 5, and a drain pipe 501 is movably installed on the top of the anti-blocking joint 5.

[0023] As a preferred implementation in this embodiment, Figure 4 As shown, the drain pipe 501 is provided with an interlayer 32 inside, the drain pipe 501 is provided with a thread at the bottom, the drain pipe 501 is threadedly matched with the anti-blocking joint 5, the anti-blocking joint 5 is detachable, and a wire-retracting device 401 is fixedly installed on the top of the drain pipe 501.

[0024] As a preferred implementation in this embodiment, Figure 5 and Figure 6As shown, the wire-taking device 401 comprises a wire-taking seat 20 and a reel support 25, two groups of reel supports 25 are fixedly installed on the left and right sides of the top of the wire-taking seat 20, a reel shaft 13 is installed through the two groups of reel supports 25, the reel shaft 13 is rotatable relative to the reel support 25, two groups of reels 24 are fixedly installed on the left and right sides of the reel shaft 13, a third pulley 22 is fixedly installed on the right end of the reel shaft 13, a reel motor 18 is fixedly installed on the rear end of the reel shaft 13, a fourth pulley 17 is fixedly installed on the right end of the reel motor 18, three groups of second belts 23 are sleeved on the outer wall of the fourth pulley 17, and the other ends of the three groups of second belts 23 are sleeved on the outer wall of the third pulley 22, and a wire guide device 601 is fixedly installed on the front end of the wire-taking device 401.

[0025] As a preferred implementation mode in this embodiment, the wire device 601 includes a wire support 28 and a guide wheel 21. Two groups of wire supports 28 are fixed at the front end of the top of the wire take-up seat 20. A wire shaft 31 is installed through the front end of the wire support 28. The wire shaft 31 is non-rotatable relative to the wire support 28. The outer wall of the wire shaft 31 is covered with a guide wheel 21, and the guide wheel 21 is rotatable relative to the wire shaft 31.

[0026] As a preferred implementation in this embodiment, the wire take-up seat 20 is fixedly installed on the top of the drainage pipe 501 through two groups of U-shaped pipe clamps 19.

[0027] As a preferred implementation scheme in this embodiment, a wire harness fixing ring 27 is arranged inside the interlayer 32, and the wire harness fixing ring 27 is slidably connected relative to the interlayer 32. The other ends of the four filter wires 26 are connected to the wire harness fixing ring 27, and two groups of filter wires 26 are fixedly connected to the top of the wire harness fixing ring 27. The two groups of filter wires 26 pass through the guide wheel 21 and are fixedly connected to the wire wheel 24.

[0028] As a preferred implementation scheme in this embodiment, an adjustment groove 14 is opened at the left end of the top of the base 1, and a drainage pump 201 is movably installed on the top of the adjustment groove 14, and the position of the drainage pump 201 is adjustable. Four groups of screw holes are opened at the bottom of the drainage pump 201, and bolts 15 are fixedly installed inside the four groups of screw holes. A nut 16 is fixedly installed on the top of the bolt 15, and the nut 16 is threadedly matched with the bolt 15. A No. 2 pulley 8 is fixedly installed on the transmission shaft end of the drainage pump 201, and a No. 1 pulley 9 is fixedly installed on the output shaft end of the drainage motor 101. The outer sleeve of the No. 1 pulley 9 is provided with three groups of No. 1 belts 12, and the other ends of the three groups of No. 1 belts 12 are sleeved on the outer wall of the No. 2 pulley 8, and four groups of universal wheels 29 are fixedly installed on the bottom of the base 1.

[0029] The working principle of the embodiment is as follows: since four sets of universal wheels 29 are fixedly installed at the bottom of the equipment, the equipment can be moved or towed to the drainage hole position when in use; since the drainage pipe 501 and the anti-blocking device 301 are detachable, they are assembled and slowly put into the blasthole when in use; after completing the above work, the drainage motor 101 is started, and the rotation of the drainage motor 101 drives the No. 1 pulley 9 to rotate, and the rotation of the No. 1 pulley 9 drives the No. 2 pulley 8 connected with the No. 1 belt 12 to rotate; the rotation of the No. 2 pulley 8 drives the drainage pump 201 to work; since the anti-blocking device 301 adopts a conical double layer, the anti-blocking filter screen 2 passing through the first layer can intercept larger solid particles and suspended matter outside; since some smaller solid particles Solid particles will clog the water inlet hole 7 of the anti-blocking filter 2, so the second layer of anti-blocking joint 5 plays a role. Since a cleaning column 6 corresponding to the water inlet hole 7 of the anti-blocking filter 2 is arranged on the conical surface of the anti-blocking joint 5, the clogged anti-blocking filter 2 can be fitted with the anti-blocking joint 5 when the take-up device 401 starts to tighten the filter line 26, so that the cleaning column 6 can remove the solid particles blocking the water inlet hole 7 of the anti-blocking filter 2. After cleaning, the take-up device 401 reversely drives the filter line 26 to relax, so that the anti-blocking filter 2 returns to its original position and continues to work under the tension of the spring 4. This can handle the phenomenon that the drainage pipe 501 is blocked by the accumulation of solid particles, suspended matter and dissolved matter in the water quality of the blasthole when the drainage machine is draining, so that the drainage pump 201 can operate normally.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blasthole drainage machine for open-pit blasting engineering in mines, characterized by: The invention comprises a base (1), a drainage pump (201), a drainage motor (101), an anti-blocking device (301) and a wire-reeling device (401), wherein the drainage motor (101) is fixedly mounted on the right side of the top of the base (1), the drainage pump (201) is fixedly mounted on the left side of the top of the base (1), the right end of the drainage pump (201) is fixedly connected to a drainage pipe (501), the other end of the drainage pipe (501) is movably mounted with an anti-blocking device (301), the anti-blocking device (301) comprises an anti-blocking joint (5) and an anti-blocking filter (2), the anti-blocking joint (5) and the anti-blocking filter (2) are both conical, the anti-blocking joint (5) is externally sleeved with an anti-blocking filter (2), a spring (4) is mounted between the anti-blocking joint (5) and the anti-blocking filter (2), and four filter wires (26) are fixedly connected to the top of the anti-blocking filter (2).

2. The blast hole drainage machine for open-pit blasting engineering in a mine according to claim 1, characterized in that: The anti-blocking filter (2) comprises a spring base (3), a plurality of water inlet holes (7) are provided on a conical surface of the anti-blocking filter (2), a rectangular groove (11) is provided on the top of the inner cavity of the anti-blocking filter (2), a spring base (3) is fixedly installed on the bottom of the rectangular groove (11), a spring (4) is fixedly installed inside the chamber of the spring base (3), and the top of the spring (4) is connected to the anti-blocking joint (5).

3. The blast hole drainage machine for open-pit blasting engineering in a mine according to claim 2, characterized in that: The anti-blocking joint (5) comprises a cleaning column (6); a plurality of cleaning columns (6) are provided on a conical surface of an outer wall of the anti-blocking joint (5); a thread is provided in an inner cavity at the top of the anti-blocking joint (5); a limiting groove (10) is provided on an outer wall at the top of the anti-blocking joint (5); and a drainage pipe (501) is movably installed at the top of the anti-blocking joint (5).

4. The blast hole drainage machine for open-pit blasting engineering in a mine according to claim 3, characterized in that: The drain pipe (501) is provided with an interlayer (32) inside, the bottom of the drain pipe (501) is provided with a thread, the drain pipe (501) is threadably matched with an anti-blocking joint (5), the anti-blocking joint (5) is detachable, and a wire collection device (401) is fixedly installed on the top of the drain pipe (501).

5. The blast hole drainage machine for open-pit blasting engineering in a mine according to claim 4, characterized in that: The wire taking-up device (401) comprises a wire taking-up seat (20) and a wire wheel support seat (25). Two groups of wire wheel supports (25) are fixedly installed on the left and right sides of the top of the wire taking-up seat (20). A wire wheel shaft (13) is installed between the two groups of wire wheel supports (25). The wire wheel shaft (13) is rotatable relative to the wire wheel support seat (25). Two groups of wire wheels (24) are fixedly installed on the left and right sides of the wire wheel shaft (13). A third belt pulley (22) is fixedly installed on the right end of the wire wheel shaft (13). A wire wheel motor (18) is fixedly installed on the rear end of the wire wheel shaft (13). A fourth belt pulley (17) is fixedly installed on the right end of the wire wheel motor (18). Three groups of second belts (23) are sleeved on the outer wall of the fourth belt pulley (17). The other ends of the three groups of second belts (23) are sleeved on the outer wall of the third belt pulley (22). A wire guide device (601) is fixedly installed on the front end of the wire taking-up device (401).

6. The blast hole drainage machine for open-pit blasting engineering in a mine according to claim 5, characterized in that: The wire device (601) comprises a wire support (28) and a guide wheel (21); two sets of wire supports (28) are fixed at the front end of the top of the wire take-up seat (20); a wire shaft (31) is installed through the front end of each wire support (28); the wire shaft (31) is non-rotatable relative to the wire support (28); the outer wall of the wire shaft (31) is covered with a guide wheel (21); the guide wheel (21) is rotatable relative to the wire shaft (31).

7. The blast hole drainage machine for open-pit blasting engineering in a mine according to claim 6, characterized in that: The wire take-up seat (20) is fixedly mounted on the top of the drainage pipe (501) via two sets of U-shaped pipe clamps (19).

8. The blast hole drainage machine for open-pit blasting engineering in a mine according to claim 4, characterized in that: A wire harness fixing ring (27) is provided inside the interlayer (32), the wire harness fixing ring (27) is slidably connected relative to the interlayer (32), the other ends of the four filter wires (26) are connected to the wire harness fixing ring (27), and two groups of filter wires (26) are fixedly connected to the top of the wire harness fixing ring (27), and the two groups of filter wires (26) pass through the guide wheel (21) and are fixedly connected to the wire wheel (24).

9. The blast hole drainage machine for open-pit blasting engineering in a mine according to claim 1, characterized in that: An adjustment slot (14) is provided at the left end of the top of the base (1), a drainage pump (201) is movably mounted on the top of the adjustment slot (14), the position of the drainage pump (201) being adjustable, four groups of screw holes are provided at the bottom of the drainage pump (201), bolts (15) are fixedly mounted inside the four groups of screw holes, nuts (16) are fixedly mounted on the tops of the bolts (15), the nuts (16) and the bolts (15) are threadedly matched, a second pulley (8) is fixedly mounted on the transmission shaft end of the drainage pump (201), a first pulley (9) is fixedly mounted on the output shaft end of the drainage motor (101), the outer cover of the first pulley (9) is provided with three groups of first belts (12), the other ends of the three groups of first belts (12) are sleeved on the outer wall of the second pulley (8), and four groups of universal wheels (29) are fixedly mounted on the bottom of the base (1).

Images