Tail salt filling auxiliary device

Abstract

The utility model relates to the technical field of tail salt filling, in particular to a tail salt filling auxiliary device which comprises a filling pump, a filling pipe is fixedly installed at the output end of the filling pump, two sets of moving frames are fixedly installed on the outer side of the front end of the filling pipe, and a connecting pipe is fixedly installed at the front end of the filling pipe. A first adjusting pipe is movably installed at the top end of the connecting pipe, a second adjusting pipe is movably installed at the top end of the first adjusting pipe, adjusting mechanisms are installed between the first adjusting pipe and the connecting pipe and between the first adjusting pipe and the second adjusting pipe, and a discharging pipe is fixedly installed at the front end of the second adjusting pipe. Fixing frames are fixedly installed at the front end and the rear end of the top of the moving frame and located on the outer side of the filling pipe, and moving wheels are rotationally connected to the left end and the right end of the bottom of the moving frame.

Description

Technical Field

[0001] This utility model relates to the field of tailings filling technology, specifically to a tailings filling auxiliary device. Background Technology

[0002] Tailings backfilling is a technology for treating and reusing tailings (i.e., waste salt remaining after mineral processing) generated during potash mining. By backfilling tailings into the goaf, safety, environmental protection, and resource utilization goals are achieved. Tailings backfilling uses tailings as the main backfill material, which is usually mixed with other cementing substances to form a paste or slurry. This paste or slurry is then transported to the goaf underground through pipelines. After the backfill material is cemented and solidified in the goaf, it can effectively support the surrounding rock, prevent surface collapse, and reduce the environmental impact of tailings storage.

[0003] Currently, the prepared liquid tailings are drawn from the tailings pond to the inlet of the filling pump. The filling pump pushes the tailings into the filling pipe and transports them to the underground goaf. Due to the different locations of the underground filling points, the position of the underground filling pipe needs to be adjusted frequently. However, the underground filling pipe is not easy to move, and the end of the underground filling pipe cannot be quickly moved to the filling location. This not only makes it impossible to carry out the filling operation accurately, but also reduces the convenience of the filling operation.

[0004] Therefore, it is of great importance to design an auxiliary device for tailings filling to solve the above-mentioned defects. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model designs a tailings filling auxiliary device. This tailings filling auxiliary device aims to solve the technical problems of the inconvenience of moving the downhole filling pipe during tailings filling under existing technologies, and the inability of the end of the downhole filling pipe to be quickly moved to the filling location. This not only makes it impossible to carry out accurate filling operations, but also reduces the convenience of filling operations.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A tailings filling auxiliary device includes a filling pump, a filling pipe fixedly installed on the output end of the filling pump, two sets of movable frames fixedly installed on the outer side of the front end of the filling pipe, a connecting pipe fixedly installed at the front end of the filling pipe, a first adjusting pipe movably installed at the top end of the connecting pipe, a second adjusting pipe movably installed at the top end of the first adjusting pipe, an adjusting mechanism installed between the first adjusting pipe and the connecting pipe and the second adjusting pipe, and a discharge pipe fixedly installed at the front end of the second adjusting pipe.

[0008] Fixed frames are fixedly installed at both the front and rear ends of the top of the mobile frame and on the outside of the filling pipe. Moving wheels are rotatably connected to both the left and right ends of the bottom of the mobile frame. A first motor is fixedly installed on the inner side of the mobile frame at the corresponding position of the two sets of moving wheels. The drive end of the first motor is fixedly connected to the central axis of the moving wheel. A bracket is fixedly installed at the rear end of the bottom of the mobile frame, and a counterweight ball is movably installed inside the bracket.

[0009] As a preferred embodiment of this utility model, both ends of the fixed frame are fixedly connected to the movable frame by fixing screws, and a rubber protective pad is fixedly installed on the inner side of the fixed frame.

[0010] As a preferred embodiment of this utility model, a feeding hopper is fixedly installed on the top of the front end of the filling pump, and a cover is hinged to the top of the feeding hopper.

[0011] As a preferred embodiment of this utility model, threaded rods are rotatably connected to the top ends of both the front and rear sides of the feeding hopper. A second motor is fixedly installed on the right side of the feeding hopper at a position corresponding to the two sets of threaded rods. The drive end of the second motor is fixedly connected to the right end of the threaded rod. A movable plate is threadedly connected to the outer side of both sets of threaded rods. The inside of the movable plate is threadedly connected to the threaded rod through a threaded sleeve. The threaded sleeve is rotatably connected to the movable plate. A scraper is fixedly installed at one end of the two sets of movable plates located inside the feeding hopper.

[0012] As a preferred embodiment of this utility model, the adjusting mechanism includes a housing fixedly installed on the top of the connecting pipe and the first adjusting pipe. A third motor is fixedly installed on the outer side of the housing, and a gearbox is fixedly installed on the rear end of the housing. A worm gear is rotatably connected inside the housing. The bottom end of the first adjusting pipe and the rear end of the second adjusting pipe are both meshed with the worm gear through a worm wheel, and the housing is located outside the worm wheel. A transmission gear is fixedly installed on the rear end of the worm gear, and the drive end of the third motor meshes with the transmission gear through the drive gear.

[0013] As a preferred embodiment of this utility model, the bottom end of the first adjusting tube and the rear end of the second adjusting tube are rotatably connected to the outer shell, and the worm gear is fixedly connected to the outside of the first adjusting tube and the second adjusting tube.

[0014] As a preferred embodiment of this utility model, two sets of hydraulic push rods are symmetrically installed on the outer side of the front end of the discharge pipe, and two sets of closed covers are symmetrically rotatably connected to the front end of the discharge pipe. Control frames are rotatably connected to the driving end of the hydraulic push rods and located on the outer side of the two sets of closed covers.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, through the design of the mobile frame, when using the filling pipe for tailings filling operations, the front end of the filling pipe is placed on the mobile frame, and then the outside of the filling pipe is fixed by the fixing frame. The first motor is sent into the underground goaf area for power supply through the external connecting wire along with the filling pipe. The first motor drives the moving wheel to rotate, thereby facilitating the movement of the front end of the filling pipe until the front end of the filling pipe is moved to the filling location. This not only enables accurate filling operations but also improves the convenience of the filling operation.

[0017] 2. In this utility model, through the coordinated design of the connecting pipe, the first adjusting pipe, the second adjusting pipe, the adjusting mechanism, and the discharge pipe, when the front end of the filling pipe reaches the filling location, the third motor is started according to the specific filling position. Under the transmission of the drive gear and the transmission gear, the worm gear is driven to rotate. Subsequently, under the transmission of the worm wheel, the first adjusting pipe and the second adjusting pipe can be driven to rotate. By rotating the first adjusting pipe, the discharge pipe can be adjusted to swing left and right, while the second adjusting pipe can be adjusted to swing up and down. This allows for accurate control of the discharge position, and the front end of the discharge pipe can control the discharge amount, thereby improving the accuracy of the filling operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the feeding hopper structure of this utility model;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the mobile frame structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the bottom structure of the mobile frame of this utility model;

[0023] Figure 6 This is a schematic diagram of the top structure of the connecting pipe of this utility model;

[0024] Figure 7 This is a schematic diagram of the internal structure of the outer shell of this utility model.

[0025] In the diagram: 1. Filling pump; 101. Feed hopper; 102. Cover; 103. Threaded rod; 104. Second motor; 105. Moving plate; 106. Threaded sleeve; 107. Scraper; 2. Filling pipe; 3. Moving frame; 301. Fixed frame; 302. Moving wheel; 303. First motor; 304. Bracket; 305. Counterweight ball; 306. Fixing screw; 307. Rubber protective pad; 4. Connecting pipe; 5. First adjusting pipe; 6. Second adjusting pipe; 7. Adjusting mechanism; 701. Outer shell; 702. Third motor; 703. Gearbox; 704. Worm gear; 705. Worm wheel; 706. Transmission gear; 8. Discharge pipe; 801. Hydraulic push rod; 802. Closing cover; 803. Control frame. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example: Please refer to Figures 1-7 This utility model provides a technical solution:

[0028] A tailings filling auxiliary device includes a filling pump 1, a filling pipe 2 fixedly installed on the output end of the filling pump 1, two sets of movable frames 3 fixedly installed on the outer side of the front end of the filling pipe 2, a connecting pipe 4 fixedly installed at the front end of the filling pipe 2, a first adjusting pipe 5 movably installed at the top end of the connecting pipe 4, a second adjusting pipe 6 movably installed at the top end of the first adjusting pipe 5, an adjusting mechanism 7 installed between the first adjusting pipe 5 and the connecting pipe 4 and the second adjusting pipe 6, and a discharge pipe 8 fixedly installed at the front end of the second adjusting pipe 6.

[0029] First, in this embodiment, the specific structure of the movable frame 3 is as follows:

[0030] Fixed brackets 301 are fixedly installed at both the front and rear ends of the top of the mobile frame 3, located outside the filling pipe 2. Moving wheels 302 are rotatably connected to both the left and right ends of the bottom of the mobile frame 3. A first motor 303 is fixedly installed on the inner side of the mobile frame 3 at corresponding positions of the two sets of moving wheels 302. The drive end of the first motor 303 is fixedly connected to the central axis of the moving wheel 302. A bracket 304 is fixedly installed at the rear end of the bottom of the mobile frame 3. A counterweight ball 305 is movably installed inside the bracket 304. When using the filling pipe 2 for tailings filling operations, the front end of the filling pipe 2 is placed on the mobile frame 3, and then... The fixing frame 301 fixes the outside of the filling pipe 2. The first motor 303 is sent into the goaf area of ​​the well for power supply through the external connecting wire. The first motor 303 drives the moving wheel 302 to rotate, thereby facilitating the movement of the front end of the filling pipe 2 until the front end of the filling pipe 2 is moved to the filling position. At the same time, during the movement of the moving frame 3, the counterweight ball 305 in the bracket 304 plays a counterweight role and can also roll inside the bracket 304 to maintain the overall stability of the moving frame 3. Thus, not only can the filling operation be carried out accurately, but the convenience of the filling operation is also improved.

[0031] Furthermore, both ends of the fixing frame 301 are fixedly connected to the movable frame 3 by fixing screws 306. A rubber protective pad 307 is fixedly installed on the inner side of the fixing frame 301. Both ends of the fixing frame 301 are fixedly installed on the movable frame 3 by fixing screws 306, thereby fixing the outer side of the filling tube 2. At the same time, the rubber protective pad 307 on the inner side of the fixing frame 301 can prevent the outer side of the filling tube 2 from being clamped and damaged.

[0032] Then, a feeding hopper 101 is fixedly installed on the top of the front end of the filling pump 1. A cover 102 is hinged to the top of the feeding hopper 101. After the cover 102 is opened, the prepared liquid tailings salt is added into the filling pump 1 through the feeding hopper 101.

[0033] Furthermore, threaded rods 103 are rotatably connected to the top of both the front and rear sides of the feeding hopper 101. A second motor 104 is fixedly installed on the right side of the feeding hopper 101 at a position corresponding to the two sets of threaded rods 103. The drive end of the second motor 104 is fixedly connected to the right end of the threaded rod 103. Moving plates 105 are threadedly connected to the outer sides of both sets of threaded rods 103. The interior of the moving plates 105 is threadedly connected to the threaded rods 103 via threaded sleeves 106. The threaded sleeves 106 are rotatably connected to the moving plates 105. The two sets of moving plates 105... Scrapers 107 are fixedly installed at one end of the inner side of the feeding hopper 101. When the prepared liquid tailings salt is added into the filling pump 1, some of it will adhere to the inner wall of the feeding hopper 101. As the adhesion becomes thicker, it not only affects the feeding, but also makes it difficult to clean later. The second motor 104 is started periodically to drive the threaded rod 103 to rotate. Under the connection of the threaded sleeve 106, the moving plate 105 moves left and right, thereby driving the scraper 107 to clean the inner wall of the feeding hopper 101, which further improves the convenience of use.

[0034] Secondly, the adjusting mechanism 7 includes a housing 701 fixedly installed on the top of the connecting pipe 4 and the first adjusting pipe 5. A third motor 702 is fixedly installed on the outside of the housing 701, and a gearbox 703 is fixedly installed on the rear end of the housing 701. A worm gear 704 is rotatably connected inside the housing 701. The bottom end of the first adjusting pipe 5 and the rear end of the second adjusting pipe 6 are both meshed with the worm gear 704 through a worm wheel 705, and the housing 701 is located outside the worm wheel 705. A transmission gear 706 is fixedly installed on the rear end of the worm gear 704. The driving end of the third motor 702 meshes with the transmission gear 706 through the driving gear. The bottom end of the first adjusting pipe 5 and the rear end of the second adjusting pipe 6 are connected to the worm gear 704 through a worm wheel 705. Both ends are rotatably connected to the outer shell 701. The worm gear 705 is fixedly connected to the outside of the first adjusting pipe 5 and the second adjusting pipe 6. When the front end of the filling pipe 2 reaches the filling position, the third motor 702 is started according to the specific filling position. Under the transmission of the drive gear and the transmission gear 706, the worm 704 is driven to rotate. Then, under the transmission of the worm gear 705, the first adjusting pipe 5 and the second adjusting pipe 6 can be driven to rotate. By rotating the first adjusting pipe 5, the discharge pipe 8 can be swung left and right, while the second adjusting pipe 6 can be swung up and down, thereby accurately controlling the discharge position and improving the accuracy of the filling operation.

[0035] Finally, two sets of hydraulic push rods 801 are symmetrically installed on the outer side of the front end of the discharge pipe 8. Two sets of closed covers 802 are symmetrically rotatably connected to the front end of the discharge pipe 8. Control frames 803 are rotatably connected to the driving end of the hydraulic push rods 801 and located on the outer side of the two sets of closed covers 802. When the discharge pipe 8 discharges material, the hydraulic push rods 801 extend and retract the control frames 803 back and forth, thereby controlling the closing state of the two sets of closed covers 802, and thus controlling the discharge amount, further improving the accuracy of the filling operation.

[0036] In this embodiment, the specific implementation scenario is as follows: When using the filling pipe 2 for tailings filling operations, the front end of the filling pipe 2 is placed on the moving frame 3, and then the outer side of the filling pipe 2 is fixed by the fixing frame 301. The first motor 303 is powered by an external connecting wire sent into the underground goaf area along with the filling pipe 2. The first motor 303 drives the moving wheel 302 to rotate, thereby facilitating the movement of the front end of the filling pipe 2 until the front end of the filling pipe 2 is moved to the filling location. When the front end of the filling pipe 2 reaches the filling location, the third motor 702 is started according to the specific filling position, and the driving gear... The worm gear 704 is driven to rotate by the transmission gear 706, and then the first adjusting pipe 5 and the second adjusting pipe 6 are driven to rotate by the worm wheel 705. By rotating the first adjusting pipe 5, the discharge pipe 8 can be adjusted to swing left and right, while the second adjusting pipe 6 can be adjusted to swing up and down. This allows for accurate control of the discharge position. At the same time, the front end of the discharge pipe 8 can control the discharge amount. The whole operation process is simple and convenient. This utility model not only enables accurate filling operations, but also improves the convenience and accuracy of the filling operation.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A collet filling aid device comprising a filling pump (1), characterized in that: The output end of the filling pump (1) is fixedly installed with a filling pipe (2), the outer side of the front end of the filling pipe (2) is fixedly installed with two groups of moving frames (3), the front end of the filling pipe (2) is fixedly installed with a connecting pipe (4), the top end of the connecting pipe (4) is movably installed with a first adjusting pipe (5), the top end of the first adjusting pipe (5) is movably installed with a second adjusting pipe (6), the first adjusting pipe (5) is installed with an adjusting mechanism (7) between the connecting pipe (4) and the second adjusting pipe (6), and the front end of the second adjusting pipe (6) is fixedly installed with a discharge pipe (8). The front and rear ends of the top of the moving frame (3) and the outer side of the filling pipe (2) are fixedly installed with fixed frames (301), the left and right ends of the bottom of the moving frame (3) are rotatably connected with moving wheels (302), the inner side of the moving frame (3) and the positions corresponding to the two groups of moving wheels (302) are fixedly installed with first motors (303), the driving end of the first motor (303) is fixedly connected with the central shaft of the moving wheel (302), the rear end of the bottom of the moving frame (3) is fixedly installed with a bracket (304), and the inside of the bracket (304) is movably installed with a counterweight ball (305).

2. A tailgate filling aid according to claim 1, characterised in that: The left and right ends of the fixed frame (301) are fixedly connected with the moving frame (3) through fixed screws (306), and the inner side of the fixed frame (301) is fixedly installed with a rubber protective pad (307).

3. A tailgate fill assist device according to claim 1, wherein: The top of the front end of the filling pump (1) is fixedly installed with a feeding hopper (101), and the top of the feeding hopper (101) is hingedly connected with a cover (102).

4. A tailgate filling aid according to claim 3, wherein: The top ends of the left and right sides of the feeding hopper (101) are rotatably connected with threaded rods (103), the right side of the feeding hopper (101) and the positions corresponding to the two groups of threaded rods (103) are fixedly installed with second motors (104), the driving end of the second motor (104) is fixedly connected with the right end of the threaded rod (103), the outer sides of the two groups of threaded rods (103) are threadedly connected with moving plates (105), the inside of the moving plate (105) is threadedly connected with the threaded rod (103) through a threaded sleeve (106), the threaded sleeve (106) is rotatably connected with the moving plate (105), and one end of the moving plate (105) on the inner side of the feeding hopper (101) is fixedly installed with a scraper (107).

5. A tailgate fill assist device according to claim 1, wherein: The adjusting mechanism (7) comprises a shell (701) fixedly installed at the top end of the connecting pipe (4) and the first adjusting pipe (5), a third motor (702) fixedly installed at the outer side of the shell (701), a gear box (703) fixedly installed at the rear end of the shell (701), a worm (704) rotatably connected in the shell (701), a worm wheel (705) engaged with the worm (704) at the bottom end of the first adjusting pipe (5) and the rear end of the second adjusting pipe (6), wherein the shell (701) is located outside the worm wheel (705), a transmission gear (706) fixedly installed at the rear end of the worm (704), and a drive gear engaged with the transmission gear (706) at the driving end of the third motor (702).

6. A tailgate filling aid according to claim 5, characterised in that: The bottom end of the first adjusting pipe (5) and the rear end of the second adjusting pipe (6) are rotatably connected with the shell (701), and the worm wheel (705) is fixedly connected at the outer side of the first adjusting pipe (5) and the second adjusting pipe (6).

7. A tailgate fill assist device according to claim 1, wherein: Two groups of hydraulic push rods (801) are symmetrically installed at the outer side of the front end of the discharging pipe (8), two groups of closing covers (802) are symmetrically rotatably connected at the front end of the discharging pipe (8), and control frames (803) are rotatably connected at the driving end of the hydraulic push rods (801) and located at the outer side of the two groups of closing covers (802).

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