Anti-blocking mine tailing filling pipe
By designing a clog-resistant tailings backfill pipe, and utilizing sealing and locking mechanisms and installation structures, efficient cleaning of the tailings backfill pipe and convenient replacement of the discharge pipe are achieved, solving the problem of backfill pipe blockage and improving work efficiency and equipment lifespan.
Patent Information
- Application Number
- CN202520752107.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-21
AI Technical Summary
During the tailings backfilling process, the backfilling pipes are prone to blockage due to tailings cementation. Existing cleaning methods are inefficient and labor-intensive, which affects the backfilling efficiency.
A clog-resistant tailings filling pipe for mines was designed, employing a sealing mechanism, a locking mechanism, a positioning component, and an installation mechanism. Through high-pressure water cleaning and easy disassembly of the discharge pipe, the tailings inside the pipe can be quickly cleaned and the discharge pipe can be easily replaced.
It reduces the workload of staff, improves the cleaning efficiency of filling pipes and the ease of maintenance of sand discharge pipes, and extends their service life.
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Figure CN223806820U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filled pipe anti -blocking treatment technical field, specifically is a kind of anti -blocking mine tailings filling pipe. BACKGROUND
[0002] In the filling field, tailings slurry and prepared filling material slurry generally adopt pipeline transportation, due to the influence of human operation, equipment failure, slurry self-characteristics change and other factors, tailings is easy to cause silting and concretion in pipeline, thereby leading to pipe blocking accident, our country has begun to use tailings cemented filling technology.
[0003] In the tailings filling process, tailings cemented is transported to stope by filling pipeline, due to the strong cohesiveness of tailings cemented, after each filling is completed, to prevent its blocking in pipeline, filling pipe needs to be high-pressure cleaned, currently, a inclined pipe is connected to the outer surface of filling pipe, then high-pressure water is flushed, due to the large number of filling pipes, when relatively long group of connected filling pipes are cleaned, due to the decrease of water pressure, it cannot play a good cleaning effect, another is that filling pipeline is detached from flange, and it is flushed alone, this operation mode not only has large labor burden, but also reduces the efficiency of cleaning filling pipe, for this reason, we propose a kind of anti -blocking mine tailings filling pipe. UTILITY MODEL CONTENT
[0004] Based on the deficiencies of the prior art mentioned in the above background technology, the utility model provides a kind of anti -blocking mine tailings filling pipe.
[0005] The utility model overcomes the above technical problems by adopting the following technical scheme, specifically:
[0006] A kind of anti -blocking mine tailings filling pipe, including: filling pipe and sand discharge pipe, the outer surface of the filling pipe is provided with two sealing mechanisms, and two sealing mechanisms are extended to the inside of filling pipe and are attached to the inner surface of filling pipe, two described sealing mechanisms are all provided with locking mechanism, the outer surface of the filling pipe is provided with two positioning components, and two locking mechanisms and two positioning components are movably inserted, the outer surface of the sand discharge pipe is connected with two connecting components, and one end of sand discharge pipe is extended to the inside of filling pipe and is attached to the inner surface of filling pipe, the top of the filling pipe is provided with mounting mechanism, and mounting mechanism is threadedly connected with two connecting components.
[0007] As a further scheme of the utility model: the sealing mechanism includes pivot, mounting plate, sealing plate and sealing ring, the pivot is rotatably connected to the outer surface of the filling pipe, and the bottom end of the pivot extends to the inside of the filling pipe, two vertical grooves are formed in the outer surface of the pivot, the mounting plate is connected to the top end of the pivot, the sealing plate is connected to the bottom end of the pivot, the sealing ring is sleeved on the outer surface of the sealing plate, and the sealing plate is attached to the inner surface of the filling pipe through the sealing ring.
[0008] As a further scheme of the utility model: the locking mechanism includes two guide blocks, a handle, a spring and two insertion rods, the two guide blocks are slidably connected to the inside of the two vertical grooves, the handle is sleeved on the outer surface of the pivot, and the inner surface of the handle is connected to the outer surface of the two guide blocks, the spring is connected between the mounting plate and the handle, and the spring is located outside the pivot, and the two insertion rods are connected to the bottom of the handle.
[0009] As a further scheme of the utility model: the positioning assembly includes a fixed block and four locking holes, the fixed block is connected to the outer surface of the filling pipe, the four locking holes are equidistantly formed on the top of the fixed block, and the two insertion rods are movably inserted into the inside of two of the locking holes.
[0010] As a further scheme of the utility model: the mounting mechanism includes a sealing rubber plate, two connecting plates, two threaded rods and two handles, the sealing rubber plate is connected to the outer surface of the filling pipe, the two connecting plates are respectively connected to the front and back of the sealing rubber plate, the two threaded rods are threadedly connected to the opposite sides of the two connecting plates, and the ends of the two threaded rods extend to the adjacent sides of the two connecting plates, and the two handles are respectively connected to the other ends of the two threaded rods.
[0011] As a further scheme of the utility model: the connecting assembly includes a mounting block and a threaded hole, the mounting block is connected to the outer surface of the mounting mechanism, the threaded hole is formed on the front of the mounting block, and the outer surface of one of the threaded rods is threadedly connected to the inner surface of the threaded hole.
[0012] As a further scheme of the utility model: the outer surface of the filling pipe is provided with a water inlet.
[0013] After the above structure, the utility model has the following advantages compared with the prior art:
[0014] 1. In the utility model, the tail sand of the pipeline of one of the filling pipes can be directly cleaned by the two sealing mechanisms, two locking mechanisms and two positioning assemblies, so that the filling pipe is not blocked due to the solidification of the tail sand, the traditional cleaning method is not needed to remove the pipeline for cleaning, the labor burden of the workers is reduced, and the working efficiency of the workers in cleaning the filling pipe is improved.
[0015] 2. The utility model discloses through the effect of installation mechanism and two connecting assemblies, can conveniently work personnel with the filling pipe convenient from the sand pipe and install the sand pipe on the filling pipe, compared with the integral type connection of traditional filling pipe and sand pipe, not only can conveniently work personnel to the sand pipe is replaced maintenance, still can prolong the life of use between sand pipe and filling pipe. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 It is the structure schematic diagram of filling pipe section;
[0018] Figure 3 It is the structure schematic diagram of sealing mechanism and locking mechanism of the utility model;
[0019] Figure 4 It is Figure 3 the A place enlarged schematic diagram;
[0020] Figure 5 It is the structure schematic diagram of positioning assembly of the utility model;
[0021] Figure 6 It is the structure schematic diagram of installation mechanism and connecting assembly of the utility model.
[0022] In the drawing: 1, filling pipe;2, sealing mechanism;201, pivot;202, mounting plate;203, sealing plate;204, sealing ring;3, locking mechanism;301, guide block;302, steering wheel;303, spring;304, plug rod;4, positioning assembly;401, fixed block;402, locking hole;5, sand pipe;6, installation mechanism;601, sealing rubber plate;602, connecting plate;603, threaded rod;604, handle;7, connecting assembly;701, mounting block;702, threaded hole;8, water inlet. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0024] Embodiment 1:
[0025] Please refer to Figures 1-6The utility model discloses a kind of anti-blocking mine tailings filling pipes, including: filling pipe 1 and sand pipe 5, the outer surface of filling pipe 1 is provided with two sealing mechanisms 2, and two sealing mechanisms 2 are extended to the inside of filling pipe 1 and are attached with the inner surface of filling pipe 1, two sealing mechanisms 2 are all provided with locking mechanism 3, the outer surface of filling pipe 1 is provided with two positioning components 4, and two locking mechanism 3 and two positioning components 4 are movably inserted, the outer surface of sand pipe 5 is connected with two connecting components 7, and one end of sand pipe 5 extends to the inside of filling pipe 1 and is attached with the inner surface of filling pipe 1, the top of filling pipe 1 is provided with mounting mechanism 6, and mounting mechanism 6 is connected with two connecting components 7 by screw thread.
[0026] Specifically, by pulling two locking mechanisms 3 upwards to withdraw from two positioning components 4, the locking of two sealing mechanisms 2 can be released, then rotating two locking mechanisms 3 can drive two sealing mechanisms 2 to overturn ninety degrees, sealing two ends of filling pipe 1, finally loosening two locking mechanisms 3 can reinsert two positioning components 4 to lock two sealing mechanisms 2, at this time, injecting high-pressure water into the inside of filling pipe 1 can discharge tailings in the inside of filling pipe 1 through sand pipe 5, by reversing mounting mechanism 6, the connection of two connecting components 7 can be released, at this time, sand pipe 5 can be taken off from mounting mechanism 6, and disassembly is completed, after reinserting sand pipe 5 into mounting mechanism 6 and attaching the bottom end of sand pipe 5 with the inner surface of filling pipe 1, rotating mounting mechanism 6 in positive direction to connect two connecting components 7 again, sand pipe 5 can be fixed on mounting mechanism 6, so that the work of replacing sand pipe 5 is completed.
[0027] Embodiment 2:
[0028] Please refer to Figures 3-5The utility model discloses an anti -blocking's mine tailings filling pipe, sealing mechanism 2 includes pivot 201, mounting plate 202, sealing plate 203 and sealing ring 204, pivot 201 rotation is connected in the outer surface of filling pipe 1, and pivot 201's bottom end extends to the inside of filling pipe 1, and the outer surface of pivot 201 is equipped with two vertical grooves, mounting plate 202 is connected in the top of pivot 201, sealing plate 203 is connected in the bottom of pivot 201, and sealing ring 204 is set in the outer surface of sealing plate 203, and sealing plate 203 is combined with the inner surface of filling pipe 1 through sealing ring 204, locking mechanism 3 includes two guide blocks 301, turn knob 302, spring 303 and two insert rods 304, two guide blocks 301 are slidably connected in the inside of two vertical grooves respectively, turn knob 302 is set in the outer surface of pivot 201, and the inner surface of turn knob 302 is connected with the outer surface of two guide blocks 301, spring 303 is connected between mounting plate 202 and turn knob 302, and spring 303 is located outside pivot 201, and two insert rods 304 are all connected in the bottom of turn knob 302, positioning assembly 4 includes fixed block 401 and four locking holes 402, fixed block 401 is connected in the outer surface of filling pipe 1, and four locking holes 402 are equidistantly opened in the top of fixed block 401, and two insert rods 304 are respectively movably inserted in the inside of two locking holes 402.
[0029] Specifically, pull turn knob 302 and drive two guide blocks 301 to slide upwards on the inner wall of two vertical grooves, simultaneously, spring 303 is compressed, and two insert rods 304 are withdrawn from the inside of two locking holes 402 to release the locking of pivot 201, turn knob 302 is turned to drive pivot 201 to rotate through two guide blocks 301, so that sealing plate 203 can be turned by ninety degrees, sealing ring 204 is completely combined with the inner wall of filling pipe 1, the inner surface of one end of filling pipe 1 is sealed, turn knob 302 is released, spring 303 is reset to drive turn knob 302 to descend, two insert rods 304 are inserted into the inside of the other two locking holes 402 to lock pivot 201, finally, high-pressure water is injected through water injection opening 8, the remaining tailings in filling pipe 1 are discharged from the inside of filling pipe 1 through sand discharge pipe 5, so that the inside of filling pipe 1 is cleaned.
[0030] Embodiment 3:
[0031] Please refer to Figures 1-6The utility model discloses a kind of anti-blocking mine tailings filling pipes, mounting mechanism 6 includes sealing rubber plate 601, two connecting plates 602, two threaded rods 603 and two handles 604, sealing rubber plate 601 is connected in the outer surface of filling pipe 1, two connecting plates 602 are respectively connected in the front and back of sealing rubber plate 601, two threaded rods 603 are all threadedly connected in the opposite side of two connecting plates 602, and the end of two threaded rods 603 is all extended to the adjacent side of two connecting plates 602, two handles 604 are respectively connected in the other end of two threaded rods 603, connecting assembly 7 includes mounting block 701 and threaded hole 702, mounting block 701 is connected in the outer surface of mounting mechanism 6, threaded hole 702 is opened in the front of mounting block 701, and the outer surface of one of threaded rod 603 is threadedly connected with the inner surface of threaded hole 702, the outer surface of filling pipe 1 is provided with water injection opening 8, by the setting of water injection opening 8 can be injected into the inside of filling pipe 1 with high pressure water.
[0032] Specifically, reverse rotation two handles 604 drive two threaded rods 603 on two connecting plates 602 mutually away, so that the end of two threaded rods 603 is withdrawn from the inside of threaded hole 702, remove the fixing of sand discharge pipe 5, finally take out sand discharge pipe 5 from the inside of sealing rubber plate 601, complete the disassembly of sand discharge pipe 5, the replaced sand discharge pipe 5 is inserted into the inside of sealing rubber plate 601 again and is attached with the inner surface of filling pipe 1, forward rotation two handles 604, so that the end of two threaded rods 603 is re-rotated into the inside of threaded hole 702, and is connected with mounting block 701, i.e. the position of sand discharge pipe 5 can be fixed, to complete the replacement of sand discharge pipe 5.
[0033] The working principle of the utility model is: when the tailings in the filling pipe 1 need to be cleaned, the staff only needs to pull the handle 302 upwards, the handle 302 drives the two guide blocks 301 to slide upwards on the inner wall of the two vertical grooves, so as to compress the spring 303, meanwhile, the two inserting rods 304 withdraw from the inside of two locking holes 402, then rotate the handle 302 by ninety degrees, the handle 302 drives the rotating shaft 201 to rotate through the two guide blocks 301, so that the sealing plate 203 can be turned by ninety degrees, the sealing ring 204 is completely attached to the inner wall of the filling pipe 1, the inner surface of one end of the filling pipe 1 can be sealed, finally, release the handle 302, the spring 303 will reset and drive the handle 302 to descend, so that the two inserting rods 304 can be inserted into the inside of the other two locking holes 402, then inject high pressure water through the water injection opening 8, the remaining tailings in the filling pipe 1 can be discharged from the inside of the filling pipe 1 through the sand discharging pipe 5, avoid the tailings to stay and solidify in the filling pipe 1, so as to complete the cleaning of the inside of the filling pipe 1, when the sand discharging pipe 5 needs to be disassembled, reverse rotate the two handles 604, the two threaded rods 603 can be driven to move away from each other on the two connecting plates 602, so that one end of the two threaded rods 603 withdraws from the inside of the threaded hole 702, the fixing of the sand discharging pipe 5 is released, at this time, the sand discharging pipe 5 is taken out from the inside of the sealing rubber plate 601, the disassembly of the sand discharging pipe 5 can be completed, the replaced sand discharging pipe 5 is inserted into the inside of the sealing rubber plate 601 and attached to the inner surface of the filling pipe 1, at this time, the two handles 604 are forwardly rotated, so that one end of the two threaded rods 603 is rotated into the inside of the threaded hole 702, the position of the sand discharging pipe 5 can be fixed, so as to complete the installation of the sand discharging pipe 5.
[0034] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model.
Claims
1. A mine tailings filling pipe that is resistant to blockage, characterised in that, The application relates to a filling pipe (1) and a sand discharging pipe (5), the outer surface of the filling pipe (1) is provided with two sealing mechanisms (2), the two sealing mechanisms (2) extend to the inside of the filling pipe (1) and are attached to the inner surface of the filling pipe (1), locking mechanisms (3) are arranged on the two sealing mechanisms (2), the outer surface of the filling pipe (1) is provided with two positioning assemblies (4), the two locking mechanisms (3) are movably connected with the two positioning assemblies (4), the outer surface of the sand discharging pipe (5) is connected with two connecting assemblies (7), one end of the sand discharging pipe (5) extends to the inside of the filling pipe (1) and is attached to the inner surface of the filling pipe (1), the top of the filling pipe (1) is provided with a mounting mechanism (6), and the mounting mechanism (6) is screw-connected with the two connecting assemblies (7). The sealing mechanism (2) comprises a rotating shaft (201), a mounting plate (202), a sealing plate (203) and a sealing ring (204), the rotating shaft (201) is rotationally connected to the outer surface of the filling pipe (1), the bottom end of the rotating shaft (201) extends to the inside of the filling pipe (1), two vertical grooves are formed in the outer surface of the rotating shaft (201), the mounting plate (202) is connected to the top end of the rotating shaft (201), the sealing plate (203) is connected to the bottom end of the rotating shaft (201), the sealing ring (204) is sleeved on the outer surface of the sealing plate (203), and the sealing plate (203) is attached to the inner surface of the filling pipe (1) through the sealing ring (204).
2. A mine tailings backfill pipe of claim 1, wherein, The locking mechanism (3) comprises two guide blocks (301), a rotating handle (302), a spring (303) and two inserting rods (304), the two guide blocks (301) are slidably connected in the two vertical grooves, the rotating handle (302) is sleeved on the outer surface of the rotating shaft (201), the inner surface of the rotating handle (302) is connected with the outer surfaces of the two guide blocks (301), the spring (303) is connected between the mounting plate (202) and the rotating handle (302), and the spring (303) is located outside the rotating shaft (201), and the two inserting rods (304) are connected to the bottom of the rotating handle (302).
3. A mine tailings backfill pipe of the type defined in claim 2, characterised in that, The positioning assembly (4) comprises a fixing block (401) and four locking holes (402), the fixing block (401) is connected to the outer surface of the filling pipe (1), the four locking holes (402) are equidistantly formed in the top of the fixing block (401), and the two inserting rods (304) are movably inserted into the interiors of two locking holes (402).
4. A mine tailings backfill pipe of claim 1, wherein, 5. A mine tailings backfill pipe of claim 1, wherein, The mounting mechanism (6) comprises a sealing rubber plate (601), two connecting plates (602), two threaded rods (603) and two handles (604), the sealing rubber plate (601) is connected to the outer surface of the filling pipe (1), the two connecting plates (602) are respectively connected to the front face and the back face of the sealing rubber plate (601), the two threaded rods (603) are respectively screwed to the opposite faces of the two connecting plates (602), and the two threaded rods (603) are respectively extended to the adjacent faces of the two connecting plates (602), and the two handles (604) are respectively connected to the other ends of the two threaded rods (603).
6. A mine tailings filling pipe that prevents blockage according to claim 1, characterized by, The connecting assembly (7) comprises a mounting block (701) and a threaded hole (702), the mounting block (701) is connected to the outer surface of the mounting mechanism (6), the threaded hole (702) is arranged on the front face of the mounting block (701), and the outer surface of one of the threaded rods (603) is screwed to the inner surface of the threaded hole (702).
7. A mine tailings backfill pipe that prevents blockages as claimed in claim 1, characterised in that, The outer surface of the filling pipe (1) is provided with a water inlet (8).