A device for filling the pit according to the depth of the retired uranium mine collapse

Abstract

The application provides a kind of equipment for filling according to the depth of retired uranium mine collapse pit, comprising a main body, a fixed component is fixedly installed in the inside of the main body, a limit pushing assembly is fixedly installed on the lower side of the main body, air bag linkage assemblies are fixedly installed on the inner wall of the main body on both sides, gear linkage assemblies are connected on the upper side of the air bag linkage assemblies, limit assemblies are movably connected on the upper end of the gear linkage assemblies, and the limit assemblies comprise mounting blocks. The equipment for filling according to the depth of retired uranium mine collapse pit continuously adds fillers, and when the uranium mine collapse pit is gradually filled with fillers, the upper end of the movable push rod drives the limit baffle to move relatively, which forms a mutual closed state between the limit baffles, so that the device achieves the purpose of automatic closing when the uranium mine collapse pit is filled, and the device does not need manual supervision and assistance, which reduces the labor intensity of workers and further improves the practicality of the device.

Description

Technical Field

[0001] The invention belongs to the technical field of uranium mines, and in particular relates to a device for filling a collapsed pit according to the depth of a decommissioned uranium mine. Background Art

[0002] Uranium ore comes in soil-like, powdery, massive, stalactite-like, kidney-shaped, etc. Some soil-like uranium ores are called uranium black, while massive ones are called pitchblende. Soil-like uranium ore has no luster, while massive ones have an asphalt luster. Uranium ore is a radioactive and dangerous mineral. In addition to extracting uranium for use in the nuclear industry, radium and other rare earth elements can also be extracted from it. Uranium is an extremely rare radioactive metal element with an average content of only 2 parts per million in the earth's crust. The probability of forming industrially usable deposits is much smaller than that of other metal elements.

[0003] Nowadays, with the rapid development of the world economy, environmental protection and the continuous depletion of fossil energy, large-scale nuclear energy development and utilization have become an inevitable choice, and the uranium resource exploration and mining process has been continuously accelerated. In the process of uranium mining, there are uncontrollable factors as the ore is continuously mined. The diffusion and migration of ore piles can easily cause uranium mine collapse, and this phenomenon occurs in uranium mine tailings storage, which has a great impact on the safe and environmentally friendly production work of the mine. Therefore, there is a safety hazard. Therefore, there is a need for a device that can efficiently fill the uranium mine collapse pit.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and filling equipment is provided according to the depth of the decommissioned uranium mine collapse pit, in order to achieve a more practical purpose. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a filling device according to the depth of the collapsed pit in the decommissioned uranium mine, which is achieved by the following specific technical means: including a main body, a fixed part, a feeding auxiliary component, a fixed block, a shock-absorbing spring, a shock-absorbing plate, a movable guide component, a mounting shaft, a first guide plate, a second guide plate, a linkage rod, an installation air cushion, a unloading auxiliary component, a movable part, a unloading mechanism, a buffer spring, a unloading plate, a limit pushing component, a fixed shell, a movable elastic rod, a limit part, a main airbag, a vent pipe, an airbag linkage component, a mounting part, a secondary airbag, a movable rod, a gear linkage component, an installation gear rod, a stabilizing spring, a movable gear, a movable push rod, a material limiting component, a mounting block, a connecting spring, and a material limiting baffle.

[0006] The positions and connection relationships between the above structures are as follows:

[0007] A device for filling a subsidence pit in a decommissioned uranium mine according to its depth comprises a main body, a fixed component fixedly installed inside the main body, a limited push assembly fixedly installed on the lower side of the main body, airbag linkage assemblies fixedly installed on both left and right sides of the inner wall of the main body, a gear linkage assembly provided on the upper side of the airbag linkage assembly, the upper end of the gear linkage assembly movably connected to a limited material assembly, the limited material assembly comprising a mounting block, a groove provided inside the mounting block, a connecting spring provided on the inner wall of the groove, and an axial end of the connecting spring movably connected to a limited material baffle.

[0008] Furthermore, a feeding auxiliary component is fixedly installed on the upper surface of the main body, and the feeding auxiliary component includes a fixed block, and a shock-absorbing spring is installed on the outer surface of the fixed block, and the outer end of the shock-absorbing spring is fixedly connected to a shock-absorbing plate. The setting of the shock-absorbing spring and the shock-absorbing plate effectively alleviates the impact pressure when the filling material is added, thereby improving the service life of the equipment.

[0009] Furthermore, a movable guide assembly is installed inside the fixed component, and the movable guide assembly includes a mounting shaft, a first guide plate is movably installed on the mounting shaft, a second guide plate is movably installed on the first guide plate, a linkage rod is movably installed between the lower side of the shaft end of the first guide plate and the fixed component, and a mounting air cushion is installed directly below the first guide plate, and the mounting air cushion is arranged on the inner side wall of the fixed component.

[0010] Furthermore, a unloading auxiliary component is provided in the fixed component, and the unloading auxiliary component includes a movable component, a unloading mechanism is fixedly installed on the outer side of the movable component, a buffer spring is provided on the bottom of the inner wall of the unloading mechanism, and the axial end of the buffer spring is fixedly connected to the unloading plate. By providing the unloading auxiliary component, stable unloading of the filler is achieved, and clogging of the filler is effectively avoided.

[0011] Furthermore, the limit pushing assembly includes a fixed shell, a movable elastic rod is movably installed at the bottom of the fixed shell, the lower end of the movable elastic rod is fixedly connected to the limit part, and a main airbag is installed inside the fixed shell, and a ventilation tube is installed on the upper side of the main airbag.

[0012] Furthermore, the airbag linkage assembly includes a mounting component, a secondary airbag is installed inside the mounting component, the bottom of the secondary airbag is fixedly connected to the vent pipe, and a movable rod is installed on the top of the secondary airbag.

[0013] Furthermore, the gear linkage assembly includes an installation gear rod, and a stabilizing spring is installed between the installation gear rod and the inner wall of the main body. The outer side of the installation gear rod is connected to a movable gear through meshing. A movable push rod is movably installed on the movable gear, and the top end of the movable push rod is movably connected to the lower side of the material limiting baffle.

[0014] Beneficial effects

[0015] Compared with the existing technology, the present invention provides a device for filling the collapsed pit according to the depth of the decommissioned uranium mine, which has the following beneficial effects:

[0016] 1. The filling equipment is based on the depth of the retired uranium mine collapse pit. As the filler is continuously added, the uranium mine collapse pit is gradually filled with the filler, so that the bottom of the limiter contacts the filler. The driving force based on the filler pushes the limiter to move upward continuously, and then the upper end of the movable push rod is used to drive the limit baffle to move relative to each other, so that the limit baffles form a mutually closed state, so that the device achieves the purpose of automatic closing when the uranium mine collapse pit is filled. At the same time, the device does not require manual supervision and assistance, reduces the labor intensity of the staff, effectively avoids overload filling of the filler, and further improves the practicality of the equipment.

[0017] 2. The filling equipment is based on the depth of the collapsed pit of the retired uranium mine. As the filler continues to fall, it contacts the first guide plate during the descent process and rotates on the mounting shaft. Based on the pressure of the filler, the first guide plate is caused to form an inclined shape, and the second guide plate slides outward, so that the filler slides down along the inclined surfaces of the first guide plate and the second guide plate, and effectively guides the filler so that it falls and fills stably. The rotation mode of the movable guide component responds quickly and the interval time is short, which not only speeds up the filling speed of the filler, but also has low equipment cost and good anti-wear effect.

[0018] 3. The filling equipment is designed according to the depth of the collapsed pit in the decommissioned uranium mine. By setting up a discharging auxiliary component, the stable discharging of the filler is achieved, which effectively avoids the clogging of the filler. At the same time, the buffer spring is used to effectively relieve the excessive pressure when the discharge plate contacts the filler, thereby increasing the service life of the discharging auxiliary component and further improving the performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the front structure of the main body of the present invention;

[0020] Figure 2 This invention Figure 1 A magnified schematic diagram of part A;

[0021] Figure 3 This invention Figure 1 A magnified schematic diagram of part B;

[0022] Figure 4 This invention Figure 3 The enlarged schematic diagram of part C in the middle;

[0023] Figure 5It is a schematic diagram of the local structure of the present invention;

[0024] Figure 6 This invention Figure 1 The enlarged schematic diagram of part D in the middle;

[0025] Figure 7 This invention Figure 1 Enlarged schematic diagram of part E in the middle.

[0026] In the figure: 1. main body; 2. fixed part; 3. feeding auxiliary assembly; 31. fixed block; 32. shock-absorbing spring; 33. shock-absorbing plate; 4. movable guide assembly; 41. mounting shaft; 42. first guide plate; 43. second guide plate; 44. linkage rod; 45. mounting air cushion; 5. unloading auxiliary assembly; 51. movable part; 52. unloading mechanism; 53. buffer spring; 54. unloading plate; 6. position limiting pushing assembly; 61. fixed shell; 62. movable elastic rod; 63. position limiting member; 64. primary airbag; 65. vent pipe; 7. airbag linkage assembly; 71. mounting part; 72. secondary airbag; 73. movable rod; 8. gear linkage assembly; 81. mounting gear rod; 82. stabilizing spring; 83. movable gear; 84. movable push rod; 9. material limiting assembly; 91. mounting block; 92. connecting spring; 93. material limiting baffle. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and it should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. For the convenience of description, if the words "up", "down", "left" and "right" appear in the following text, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] Example 1:

[0029] See also Figure 1 and Figure 5 and Figure 6 and Figure 7A device for filling a subsidence pit according to the depth of a decommissioned uranium mine includes a main body 1, a fixed component 2 is fixedly installed inside the main body 1, a limited pushing component 6 is fixedly installed on the lower side of the main body 1, and airbag linkage components 7 are fixedly installed on the left and right sides of the inner wall of the main body 1. The upper side of the airbag linkage component 7 is provided with a gear linkage component 8, and the upper end of the gear linkage component 8 is movably connected to a limited material component 9. The limited material component 9 includes a mounting block 91, a groove is provided inside the mounting block 91, and a connecting spring 92 is installed on the inner wall of the groove, and the axial end of the connecting spring 92 is movably connected to a limited material baffle 93.

[0030] Furthermore, the limiting pushing assembly 6 includes a fixed shell 61, a movable elastic rod 62 is movably installed at the bottom of the fixed shell 61, the lower end of the movable elastic rod 62 is fixedly connected to the limiting member 63, and a main airbag 64 is installed inside the fixed shell 61, and a ventilation tube 65 is installed on the upper side of the main airbag 64.

[0031] Furthermore, the airbag linkage assembly 7 includes a mounting component 71 , a secondary airbag 72 is installed inside the mounting component 71 , the bottom of the secondary airbag 72 is fixedly connected to the vent pipe 65 , and a movable rod 73 is installed on the top of the secondary airbag 72 .

[0032] Furthermore, the gear linkage assembly 8 includes an installation gear rod 81, and a stabilizing spring 82 is installed between the installation gear rod 81 and the inner wall of the main body 1. The outer side of the installation gear rod 81 is connected to a movable gear 83 through meshing. A movable push rod 84 is movably installed on the movable gear 83, and the top end of the movable push rod 84 is movably connected to the lower side of the material limiting baffle 93.

[0033] The specific usage and function of this embodiment are as follows:

[0034] Working principle: As the filler is continuously added, the uranium mine collapse pit is gradually filled with the filler, so that the bottom of the limiter 63 contacts the filler. Based on the driving force of the filler, the limiter 63 is pushed upward, thereby driving the movable elastic rod 62 to effectively squeeze the main airbag 64, prompting the gas in the main airbag 64 to be transmitted to the secondary airbag 72 through the vent pipe 65, so that the secondary airbag 72 continues to expand, and the upper side of the secondary airbag 72 pushes the movable rod 73 to move upward, while driving the mounting gear rod 81 upward. The gear rod 81 is installed to engage with the movable gear 83 to drive the movable push rod 84 to move effectively, and then the upper end of the movable push rod 84 is used to drive the material limiting baffle 93 to move relative to each other, and at the same time, the connecting spring 92 is pulled to cause the material limiting baffles 93 to form a mutually closed state, so that the device can achieve the purpose of automatic closing when the uranium mine collapse pit is filled. At the same time, the device does not require manual supervision and assistance, which reduces the labor intensity of the staff, effectively avoids overloading of the filling material, and further improves the practicality of the equipment.

[0035] Example 2:

[0036] See also Figures 1 to 7 A device for filling a subsidence pit according to the depth of a decommissioned uranium mine includes a main body 1, a fixed component 2 is fixedly installed inside the main body 1, a limited pushing component 6 is fixedly installed on the lower side of the main body 1, and airbag linkage components 7 are fixedly installed on the left and right sides of the inner wall of the main body 1. The upper side of the airbag linkage component 7 is provided with a gear linkage component 8, and the upper end of the gear linkage component 8 is movably connected to a limited material component 9. The limited material component 9 includes a mounting block 91, a groove is provided inside the mounting block 91, and a connecting spring 92 is installed on the inner wall of the groove, and the axial end of the connecting spring 92 is movably connected to a limited material baffle 93.

[0037] Furthermore, a feeding auxiliary component 3 is fixedly installed on the upper surface of the main body 1, and the feeding auxiliary component 3 includes a fixed block 31. A shock-absorbing spring 32 is installed on the outer surface of the fixed block 31, and the outer end of the shock-absorbing spring 32 is fixedly connected to a shock-absorbing plate 33. The setting of the shock-absorbing spring 32 and the shock-absorbing plate 33 effectively alleviates the impact pressure when the filler is added, thereby improving the service life of the equipment.

[0038] Furthermore, a movable guide assembly 4 is installed inside the fixed component 2, and the movable guide assembly 4 includes a mounting shaft 41, a first guide plate 42 is movably installed on the mounting shaft 41, a second guide plate 43 is movably installed on the first guide plate 42, a linkage rod 44 is movably installed between the lower side of the shaft end of the first guide plate 42 and the fixed component 2, and a mounting air cushion 45 is installed directly below the first guide plate 42, and the mounting air cushion 45 is arranged on the inner side wall of the fixed component 2.

[0039] Furthermore, a unloading auxiliary component 5 is provided in the fixed component 2, and the unloading auxiliary component 5 includes a movable component 51, and a unloading mechanism 52 is fixedly installed on the outer side of the movable component 51. A buffer spring 53 is provided on the bottom of the inner wall of the unloading mechanism 52, and the axial end of the buffer spring 53 is fixedly connected to a unloading plate 54. By providing the unloading auxiliary component 5, stable unloading of the filler is achieved, and clogging of the filler is effectively avoided.

[0040] Furthermore, the limiting pushing assembly 6 includes a fixed shell 61, a movable elastic rod 62 is movably installed at the bottom of the fixed shell 61, the lower end of the movable elastic rod 62 is fixedly connected to the limiting member 63, and a main airbag 64 is installed inside the fixed shell 61, and a ventilation tube 65 is installed on the upper side of the main airbag 64.

[0041] Furthermore, the airbag linkage assembly 7 includes a mounting component 71 , a secondary airbag 72 is installed inside the mounting component 71 , the bottom of the secondary airbag 72 is fixedly connected to the vent pipe 65 , and a movable rod 73 is installed on the top of the secondary airbag 72 .

[0042] Furthermore, the gear linkage assembly 8 includes an installation gear rod 81, and a stabilizing spring 82 is installed between the installation gear rod 81 and the inner wall of the main body 1. The outer side of the installation gear rod 81 is connected to a movable gear 83 through meshing. A movable push rod 84 is movably installed on the movable gear 83, and the top end of the movable push rod 84 is movably connected to the lower side of the material limiting baffle 93.

[0043] The specific usage and function of this embodiment are as follows:

[0044] Working principle: When in use, the device is used to fill the pit according to the depth of the collapsed pit in the decommissioned uranium mine. At present, with the continuous mining of ore, there are uncontrollable factors. The diffusion and migration of the ore pile can easily cause the collapse of the uranium mine. When the uranium mine collapses and needs to be filled, the device is moved to the top of the collapsed area, and the filling material is added along the top of the main body 1. The feeding auxiliary component 3 is used to achieve preliminary guidance of the sky. The filling material will impact the feeding auxiliary component 3 during the process of adding. The setting of the shock-absorbing spring 32 and the shock-absorbing plate 33 effectively alleviates the impact pressure when the filling material is added, thereby improving the service life of the equipment.

[0045] As the filler continues to fall, it contacts the first guide plate 42 during the descent process and rotates on the mounting shaft 41. The pressure of the filler causes the first guide plate 42 to form an inclined shape, and the second guide plate 43 slides outward, so that the filler slides down along the inclined surface of the first guide plate 42 and the second guide plate 43, and effectively guides the filler so that it falls and is filled stably. The rotation mode of the movable guide assembly 4 responds quickly and the interval time is short, which not only speeds up the filling speed of the filler, but also reduces the equipment cost and has a good anti-wear effect.

[0046] By providing the unloading auxiliary component 5, stable unloading of the filler is achieved, effectively avoiding the clogging of the filler. At the same time, the buffer spring 53 is used to effectively relieve the excessive pressure when the unloading plate 54 contacts the filler, thereby increasing the service life of the unloading auxiliary component 5 and further improving the performance of the device.

[0047] In addition, as the filler is continuously added, the uranium mine collapse pit is gradually filled with the filler, so that the bottom of the limiter 63 contacts the filler, and the driving force based on the filler pushes the limiter 63 to move upward continuously, thereby driving the movable elastic rod 62 to effectively squeeze the main airbag 64, prompting the gas in the main airbag 64 to be transmitted to the secondary airbag 72 through the vent pipe 65, so that the secondary airbag 72 continues to expand, and the upper side of the secondary airbag 72 pushes the movable rod 73 to move upward, and at the same time drives the mounting gear rod 81 upward. The gear rod 81 is installed to engage with the movable gear 83 to drive the movable push rod 84 to move effectively, and then the upper end of the movable push rod 84 is used to drive the material limiting baffle 93 to move relative to each other, and at the same time, the connecting spring 92 is pulled to cause the material limiting baffles 93 to form a mutually closed state, so that the device can achieve the purpose of automatically closing when the uranium mine collapse pit is filled. At the same time, the device does not require manual supervision and assistance, which reduces the labor intensity of the staff, effectively avoids overloading of the filling material, and further improves the practicality of the equipment.

[0048] Utilizing the technical solution of the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above technical effects, all fall within the scope of protection of the present invention.

Claims

1. A device for filling a subsidence pit according to the depth of a decommissioned uranium mine, comprising a main body, characterized in that: A fixing component is fixedly installed inside the main body, a limited push component is fixedly installed on the lower side of the main body, and airbag linkage components are fixedly installed on the left and right sides of the inner wall of the main body. A gear linkage component is provided on the upper side of the airbag linkage component, and the upper end of the gear linkage component is movably connected to the limited material component. The limited material component includes a mounting block, a groove is provided inside the mounting block, and a connecting spring is provided on the inner wall of the groove, and the shaft end of the connecting spring is movably connected to the limited material baffle; A feeding auxiliary component is fixedly installed on the upper surface of the main body, and the feeding auxiliary component includes a fixed block, and a shock-absorbing spring is installed on the outer surface of the fixed block, and the outer end of the shock-absorbing spring is fixedly connected to the shock-absorbing plate; A movable guide assembly is installed inside the fixed component, and the movable guide assembly includes a mounting shaft, a first guide plate is movably mounted on the mounting shaft, a second guide plate is movably mounted on the first guide plate, a linkage rod is movably mounted between the lower side of the shaft end of the first guide plate and the fixed component, and a mounting air cushion is installed directly below the first guide plate, and the mounting air cushion is arranged on the inner side wall of the fixed component; A discharge auxiliary component is installed in the fixed component, and the discharge auxiliary component includes a movable component, a discharge mechanism is fixedly installed on the outer side of the movable component, a buffer spring is installed on the bottom of the inner wall of the discharge mechanism, and the shaft end of the buffer spring is fixedly connected to the discharge plate; The limit push assembly includes a fixed shell, a movable elastic rod is movably installed at the bottom of the fixed shell, the lower end of the movable elastic rod is fixedly connected to the limit member, and a main airbag is installed inside the fixed shell, and a ventilation pipe is installed on the upper side of the main airbag; The gear linkage assembly includes a mounting gear rod, and a stabilizing spring is provided between the mounting gear rod and the inner wall of the main body, the outer side of the mounting gear rod is connected to a movable gear through meshing, a movable push rod is movably installed on the movable gear, and the top end of the movable push rod is movably connected to the lower side of the material limiting baffle; The airbag linkage assembly comprises a mounting component, wherein a secondary airbag is arranged and installed inside the mounting component, the bottom of the secondary airbag is fixedly connected to the vent pipe, and a movable rod is arranged and installed on the top of the secondary airbag.

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