Recyclable underground brine mining system

Abstract

The invention relates to the technical field of underground brine treatment, in particular to a recyclable underground brine mining system. The device comprises an erecting base and a first portal frame fixed to one end of the erecting base, an exploiting and conveying circulating mechanism is assembled between the erecting base and the first portal frame and comprises an erecting opening, a high-pressure pump machine, an exploiting pipe and a conveying pipe, and the erecting opening is formed in one end of the top of the erecting base. By means of the structural design of the mining material conveying circulating mechanism, the brine treatment mechanism and the auxiliary filtering mechanism, after brine is pumped and mixed with liquid medicine, secondary filtering can be conducted in the purification filtering tank, filtered water meeting the discharge requirement is discharged into a mining well again through the mining material conveying circulating mechanism, and the discharging requirement of the mining well is met. The underground brine can form a virtuous cycle, the underground water level is prevented from falling in the mining process, the water quality is prevented from deteriorating, and the safety and the high efficiency of the device are improved.

Description

Technical Field

[0001] The invention relates to the technical field of underground brine treatment, and in particular to a recyclable underground brine mining system. Background Art

[0002] Deep lithium-rich brine resources are a critical mineral resource that plays an indispensable role in the development of the new energy industry, because lithium resources are the important raw materials that this emerging field relies on. In recent years, with the booming and rapid development of the global new energy industry, my country's demand for lithium carbonate has increased dramatically, and its consumption has climbed to a high of 52.5% in the global market.

[0003] In my country, the distribution of lithium resources is uneven, with up to 85% of lithium resources contained in salt lake brine. In view of the wide application and huge demand of lithium products in new energy, new materials and other fields, extracting lithium from salt lake brine has far-reaching significance and great value in promoting the optimization and adjustment of my country's energy structure and achieving "carbon peak and carbon neutrality".

[0004] However, with the continuous exploitation and depletion of lithium resources in shallow brine, it has become a top priority to find and develop new lithium resource replacement areas. In this context, the exploitation and utilization of underground lithium-rich brine as a potential and rich lithium resource replacement area is particularly urgent and important. Underground lithium-rich brine not only has large reserves and high grade, but also has a relatively stable distribution. It is an important source of lithium resource supply in my country in the future. However, in the process of using the existing technology, the exploitation of underground brine will have a certain impact on groundwater resources and the ecological environment, that is, the exploitation process will lead to the problem of lowering the groundwater level and deteriorating water quality. For this reason, we propose a recyclable underground brine exploitation system. Summary of the invention

[0005] The object of the present invention is to provide a recyclable underground brine mining system to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A recyclable underground brine mining system comprises a mounting base and a first gantry fixed at one end of the mounting base, a mining and material conveying circulation mechanism is installed between the mounting base and the first gantry, the mining and material conveying circulation mechanism comprises a mounting port, a high-pressure pump, a mining pipe and a material conveying pipe, a mounting port is opened at one end of the top of the mounting base, a high-pressure pump is fixed on the top of the first gantry, a mining pipe is fixed on the input end of the high-pressure pump, and a material conveying pipe is fixed on the output end of the high-pressure pump, and a brine treatment mechanism is installed on the top of the mounting base, and the brine treatment mechanism is used to treat brine.

[0008] Preferably, the brine processing mechanism includes a driving component and a conducting component, a second gantry is fixed on both sides of the mounting base, the top of the second gantry is equipped with a driving component, and a conducting component is installed between the driving component and the mounting base.

[0009] Preferably, the driving assembly includes a mounting shell, a fixed connecting shaft, an inner sleeve shaft, a swing arm, a connecting column and a force-applying connecting arm. The mounting shell is fixed to the top of the second gantry, the first motor is fixed to the inner side of the mounting shell, the fixed connecting shaft is fixed to the bottom of the mounting shell, the output end of the first motor passes through the fixed connecting shaft and is fixed with an inner sleeve shaft, the bottom of the inner sleeve shaft is fixed with a swing arm, the inner side of the swing arm is ball-jointed with a connecting column, and force-applying connecting arms are fixed to both sides of the fixed connecting shaft.

[0010] Preferably, an inverted V-shaped bracket is fixed to the bottom of the connecting column, and the two ends of the inverted V-shaped bracket are rotatably connected to a receiving square plate through pins, and the two ends of the receiving square plate are rotatably connected to matching fixing rods, and the matching fixing rods are fixed to the force-applying connecting arm, and an oblique groove is fixed at the two ends of the inverted V-shaped bracket and at a position deviating from the receiving square plate, and a plurality of primary mixing tanks are evenly distributed and fixed on the outside of the oblique groove.

[0011] Preferably, the conduction component includes a movable guide rod, a connecting spring, a counterweight plate, a truncated cone plate, a motor support, a top-connected round seat, a receiving bowl and a matching bowl opening, the inner side of the receiving square plate is slidably connected to the movable guide rod, the outer side of the movable guide rod is sleeved with a connecting spring, one end of the connecting spring is fixed to the receiving square plate, the other end of the connecting spring is fixed to the counterweight plate, the counterweight plate is fixed to the movable guide rod, the bottom of the counterweight plate is equipped with a truncated cone plate, the top of the mounting base is fixed with a motor support, the top of the motor support is equipped with a top-connected round seat, the top of the top-connected round seat is fixed with a receiving bowl, the top of the receiving bowl is provided with a matching bowl opening corresponding to the position of the truncated cone plate, and the matching bowl opening is in close contact with the truncated cone plate.

[0012] Preferably, a fastener is slidably connected to the inner side of the truncated cone plate, and the top of the fastener passes through the truncated cone plate and is threadedly connected to the counterweight plate.

[0013] Preferably, a secondary support seat is fixed to one end of the top of the erection base, and an auxiliary filtering mechanism is installed between the erection base and the secondary support seat.

[0014] Preferably, the auxiliary filtering mechanism includes a first pulley, a second pulley, a first bearing rod, a first force gear, a second force gear, a second bearing rod and a guide assembly, a second motor is fixed on the inner side of the motor support, an output end of the second motor passes through the motor support and is fixed with the first pulley, the first pulley is rotatably connected to the top round seat, the outer side of the first pulley is connected to the second pulley through a belt, the first bearing rod is fixed on the inner side of the second pulley, both ends of the first bearing rod are rotatably connected to the mounting base and the secondary support seat through bearings respectively, the first force gear is fixed on the outer side of the first bearing rod and located above the second pulley, the outer side of the first force gear is meshedly connected with the second force gear, the inner side of the second force gear is fixed with the second bearing rod, the second bearing rod is rotatably connected to the mounting base and the secondary support seat, and a guide assembly is assembled between the second force gear and the secondary support seat.

[0015] Preferably, the guide assembly includes a third force-applying gear, a third bearing rod, a sector tooth block, a double-sided rack seat, a bearing guide rail frame, a mounting platform and a purification filter tank, the outer side of the second force-applying gear is meshingly connected with the third force-applying gear, the inner side of the third force-applying gear is fixed with a third bearing rod, the third bearing rod is rotatably connected to the mounting base and the secondary support seat, the tops of the first bearing rod and the third bearing rod both pass through the secondary support seat and are fixed with a sector tooth block, the top of the secondary support seat is fixed with a bearing guide rail frame, the inner side of the bearing guide rail frame is slidably connected with a double-sided rack seat, both sides of the double-sided rack seat are meshingly connected with the sector tooth block, the top of the double-sided rack seat is fixed with a mounting platform, the top of the mounting platform is fixed with a purification filter tank, and the top of the purification filter tank is provided with a feeding port.

[0016] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0017] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects:

[0018] Through the structural design of the mining and feeding circulation mechanism, the brine treatment mechanism and the auxiliary filtering mechanism, the present invention enables the device to perform secondary filtration in the purification and filtering tank after the brine is extracted and mixed with the medicinal solution. The filtered water that meets the discharge requirements is discharged into the mining well again through the mining and feeding circulation mechanism, so that the underground brine can form a virtuous cycle, prevent the groundwater level from dropping during the mining process, prevent the water quality from deteriorating, and improve the safety and efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the connection structure of the erection base and the second gantry of the present invention;

[0022] Figure 3 It is a schematic diagram of the connection structure of the mounting housing and the fixed connecting shaft of the present invention;

[0023] Figure 4 It is a schematic diagram of the connection structure between the receiving bowl and the matching bowl mouth of the present invention;

[0024] Figure 5 It is a schematic diagram of the connection structure of the truncated cone plate and the fastener of the present invention;

[0025] Figure 6 It is a schematic diagram of the connection structure between the third force-applying gear and the third bearing rod of the present invention;

[0026] Figure 7 It is a schematic diagram of the connection structure of the sector-shaped gear block and the double-sided rack seat of the present invention.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] In the figure: 1, erection base; 2, first gantry; 3, erection port; 4, high-pressure pump; 5, mining pipe; 6, feed pipe; 7, second gantry; 8, installation shell; 9, fixed connecting shaft; 10, internal sleeve shaft; 11, swing arm; 12, connecting column; 13, force connecting arm; 14, inverted V-shaped bracket; 15, receiving square plate; 16, matching fixing rod; 17, oblique groove; 18, primary mixing tank; 19, movable guide rod; 20, connecting spring; 21, counterweight plate; 22, round Table; 23. Motor support; 24. Top round seat; 25. Receiver bowl; 26. Matching bowl mouth; 27. Fastener; 28. Secondary support seat; 29. ​​First pulley; 30. Second pulley; 31. First bearing rod; 32. First force gear; 33. Second force gear; 34. Second bearing rod; 35. Third force gear; 36. Third bearing rod; 37. Fan-shaped gear block; 38. Double-sided rack seat; 39. Load-bearing guide rail frame; 40. Mounting table; 41. Purification filter tank. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] Example 1

[0031] Reference Figure 1-5 A recyclable underground brine mining system includes a mounting base 1 and a first gantry 2 fixed at one end of the mounting base 1, an mining and conveying circulation mechanism is installed between the mounting base 1 and the first gantry 2, and the mining and conveying circulation mechanism includes a mounting port 3, a high-pressure pump 4, a mining pipe 5 and a conveying pipe 6. A mounting port 3 is opened at one end of the top of the mounting base 1, a high-pressure pump 4 is fixed on the top of the first gantry 2, a mining pipe 5 is fixed at the input end of the high-pressure pump 4, and a conveying pipe 6 is fixed at the output end of the high-pressure pump 4. A brine treatment mechanism is installed on the top of the mounting base 1, and the brine treatment mechanism is used to treat brine.

[0032] The brine treatment mechanism includes a driving component and a conducting component. A second gantry 7 is fixed on both sides of the erection base 1. The top of the second gantry 7 is equipped with a driving component, and a conducting component is installed between the driving component and the erection base 1.

[0033] The driving assembly includes an installation shell 8, a fixed connecting shaft 9, an inner sleeve shaft 10, a swing arm 11, a connecting column 12 and a force-applying connecting arm 13. The installation shell 8 is fixed on the top of the second gantry 7, the first motor is fixed on the inner side of the installation shell 8, and the fixed connecting shaft 9 is fixed on the bottom of the installation shell 8. The output end of the first motor passes through the fixed connecting shaft 9 and is fixed with the inner sleeve shaft 10. The bottom of the inner sleeve shaft 10 is fixed with a swing arm 11, and the inner side of the swing arm 11 is ball-jointed with a connecting column 12. Force-applying connecting arms 13 are fixed on both sides of the fixed connecting shaft 9. When the first motor is started, the output end of the first motor drives the inner sleeve shaft 10 and the swing arm 11 to rotate, so that the swing arm 11 drives the connecting column 12 to swing in an elliptical shape.

[0034] An inverted V-shaped bracket 14 is fixed to the bottom of the connecting column 12, and both ends of the inverted V-shaped bracket 14 are rotatably connected to a receiving square plate 15 through pins. Both ends of the receiving square plate 15 are rotatably connected to matching fixing rods 16, and the matching fixing rods 16 are fixed to the force-applying connecting arm 13. An oblique groove 17 is fixed at both ends of the inverted V-shaped bracket 14 and at a position deviating from the receiving square plate 15. A plurality of primary mixing tanks 18 are evenly fixed on the outside of the oblique groove 17. A docking pipe is provided on the top of the primary mixing tank 18 and the purification and filtering tank 41. The docking pipe is plug-connected with the feed pipe 6 for quick disassembly and assembly. At the same time, a temporary storage tank is provided on the outside of the mounting base 1 for the precipitation of the mixture of brine and reaction liquid discharged from the primary mixing tank 18.

[0035] The transmission assembly includes a movable guide rod 19, a connecting spring 20, a counterweight plate 21, a round table plate 22, a motor support 23, a top round seat 24, a receiving bowl 25 and a matching bowl mouth 26. The inner side of the receiving square plate 15 is slidably connected with the movable guide rod 19, and the outer side of the movable guide rod 19 is sleeved with the connecting spring 20. One end of the connecting spring 20 is fixed to the receiving square plate 15, and the other end of the connecting spring 20 is fixed with the counterweight plate 21. The counterweight plate 21 is fixed to the movable guide rod 19, and the bottom of the counterweight plate 21 It is equipped with a truncated cone disk 22, and a motor support 23 is fixed on the top of the mounting base 1. The top of the motor support 23 is equipped with a top-connected round seat 24, and a receiving bowl 25 is fixed on the top of the top-connected round seat 24. A matching bowl opening 26 corresponding to the position of the truncated cone disk 22 is opened on the top of the receiving bowl 25. The matching bowl opening 26 is in close contact with the truncated cone disk 22. Through the setting of the receiving bowl 25, the truncated cone disk 22 can be supported and limited, so that the truncated cone disk 22 cannot be separated from the inner side of the matching bowl opening 26 when swinging.

[0036] A fastener 27 is slidably connected to the inner side of the truncated cone plate 22, and the top of the fastener 27 passes through the truncated cone plate 22 and is threadedly connected to the counterweight plate 21. Through the provision of the fastener 27, the truncated cone plate 22 can be easily replaced when the truncated cone plate 22 is severely worn.

[0037] Example 2

[0038] Embodiment 1 is further optimized, specifically, as Figure 2-7 As shown, a secondary support seat 28 is fixed to one end of the top of the mounting base 1 , and an auxiliary filtering mechanism is installed between the mounting base 1 and the secondary support seat 28 .

[0039] The auxiliary filtering mechanism includes a first pulley 29, a second pulley 30, a first bearing rod 31, a first force gear 32, a second force gear 33, a second bearing rod 34 and a guide assembly. A second motor is fixed to the inner side of the motor support 23. The output end of the second motor passes through the motor support 23 and is fixed with a first pulley 29. The first pulley 29 is rotatably connected to the top round seat 24. The outer side of the first pulley 29 is connected to the second pulley 30 through a belt. The inner side of the second pulley 30 is fixed with a first bearing rod 31. Both ends of the first bearing rod 31 are rotatably connected to the mounting base 1 and the secondary support seat 28 through bearings respectively. The outer side of the first bearing rod 31 and A first force gear 32 is fixed at a position above the second pulley 30, and a second force gear 33 is meshedly connected to the outer side of the first force gear 32, and a second bearing rod 34 is fixed to the inner side of the second force gear 33, and the second bearing rod 34 is rotatably connected to the mounting base 1 and the secondary support seat 28, and a guide assembly is assembled between the second force gear 33 and the secondary support seat 28. When the second motor is started, the output end of the second motor drives the second pulley 30 and the first bearing rod 31 to rotate, so that the first force gear 32 can mesh with the second force gear 33 to rotate, so that the third force gear 35 can also rotate synchronously to transmit power.

[0040] The guide assembly includes a third force-applying gear 35, a third bearing rod 36, a sector tooth block 37, a double-sided rack seat 38, a bearing guide rail frame 39, a mounting platform 40 and a purification filter tank 41. The outer side of the second force-applying gear 33 is meshedly connected with the third force-applying gear 35, the inner side of the third force-applying gear 35 is fixed with a third bearing rod 36, the third bearing rod 36 is rotatably connected to the mounting base 1 and the secondary support seat 28, the tops of the first bearing rod 31 and the third bearing rod 36 both pass through the secondary support seat 28 and are fixed with a sector tooth block 37, the top of the secondary support seat 28 is fixed with a bearing guide rail frame 39, the inner side of the bearing guide rail frame 39 is slidably connected with a double-sided rack seat 38, both sides of the double-sided rack seat 38 are meshedly connected with the sector tooth block 37, the top of the double-sided rack seat 38 is fixed with a mounting platform 40, the top of the mounting platform 40 is fixed with a purification filter tank 41, and the purification filter tank 41 is fixed with a purification filter tank 41. A feeding port is provided at the top of the purification filter tank 41, and a filter screen is provided on the inner side of the purification filter tank 41. When the first bearing rod 31 rotates, it can drive one of the sector-shaped tooth blocks 37 to rotate. Because the sector-shaped tooth block 37 is meshed and connected with the double-sided rack seat 38, and the double-sided rack seat 38 is slidably connected with the bearing guide rail frame 39, one of the sector-shaped tooth blocks 37 can be meshed with the double-sided rack seat 38 for transmission. When the double-sided rack seat 38 is about to separate from one of the sector-shaped tooth blocks 37, the other sector-shaped tooth block 37 gradually meshes and connects with the double-sided rack seat 38, so that the double-sided rack seat 38 can reciprocate along the inner side of the bearing guide rail frame 39, so that the brine in the purification filter tank 41 can accelerate the filtration speed, and at the same time, it can prevent the sediment in the brine from evenly adhering to the filter screen inside the purification filter tank 41, avoiding clogging of the filter screen.

[0041] From the above, we can know that:

[0042] The present invention is directed to the technical problem: However, with the continuous exploitation and increasing depletion of shallow brine lithium resources, it has become a top priority to find and develop new lithium resource replacement areas. In this context, the exploitation and utilization of underground lithium-rich brine as a potential and rich lithium resource replacement area is particularly urgent and important. Underground lithium-rich brine not only has large reserves and high grades, but also has a relatively stable distribution. It is an important source of lithium resource supply in my country in the future. However, in the process of using the prior art, the exploitation of underground brine will have a certain impact on groundwater resources and the ecological environment, that is, the exploitation process will lead to the problem of groundwater level drop and water quality deterioration; the technical solutions of the above-mentioned embodiments are adopted. At the same time, the implementation process of the above-mentioned technical solution is:

[0043] The electrical components in this system are all existing technologies, and their models are only one of them. As long as the electrical components can achieve the purpose to be achieved in this system, they can be used. All electrical components in the system are connected to their adapted power supplies through wires, and appropriate controllers should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection between the electrical components is completed in the working sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control;

[0044] Move the device to the designated area, then electrically connect the device to the external power supply, then dock the feed pipe 6 with the primary mixing tank 18, start the high-pressure pump 4, transfer the underground brine to the feed pipe 6 through the mining pipe 5, and finally discharge it into the primary mixing tank 18 through the feed pipe 6. At the same time, add the reaction liquid to the primary mixing tank 18, start the first motor, and the output end of the first motor drives the internal sleeve shaft 10 and the swing arm 11 to rotate, because the swing arm 11 is ball-connected with the connecting column 12, the connecting column 12 is fixed to the inverted V-shaped bracket 14, and the inverted V-shaped bracket 14 is rotatably connected to the receiving square plate 15, and the inverted The V-shaped bracket 14 is fixed to the oblique groove 17, so that the swing arm 11 can drive the connecting column 12 to swing in an elliptical shape, so that the oblique groove 17 can continuously drive the brine and the reaction liquid in the primary mixing tank 18 to mix and react. After treatment, the brine is discharged into the temporary storage tank for sedimentation. After sedimentation for a certain period of time, it is discharged into the primary mixing tank 18 again for secondary mixing, and then discharged into the purification and filtration tank 41 for purification and filtration. After purification, the mining pipe 5 is connected to the discharge port of the purification and filtration tank 41, and the purified water is discharged into the underground brine well through the feed pipe 6 to achieve recycling and prevent the groundwater level from dropping.

[0045] Through the above configuration, the present application can certainly solve the above technical problems and achieve the following technical effects:

[0046] Through the structural design of the mining and feeding circulation mechanism, the brine treatment mechanism and the auxiliary filtering mechanism, the present invention enables the device to perform secondary filtration in the purification filtering tank 41 after the brine is extracted and mixed with the medicinal solution. The filtered water that meets the discharge requirements is discharged into the mining well again through the mining and feeding circulation mechanism, so that the underground brine can form a virtuous cycle, prevent the groundwater level from dropping during the mining process, prevent the water quality from deteriorating, and improve the safety and efficiency of the device.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A recyclable underground brine mining system, characterized in that: The invention comprises a mounting base (1), and a first gantry (2) fixed at one end of the mounting base (1); a mining and material conveying circulation mechanism is arranged between the mounting base (1) and the first gantry (2); the mining and material conveying circulation mechanism comprises a mounting opening (3), a high-pressure pump (4), a mining pipe (5) and a material conveying pipe (6); a mounting opening (3) is opened at one end of the top of the mounting base (1); a high-pressure pump (4) is fixed at the top of the first gantry (2); a mining pipe (5) is fixed at the input end of the high-pressure pump (4); a material conveying pipe (6) is fixed at the output end of the high-pressure pump (4); a brine treatment mechanism is arranged at the top of the mounting base (1); the brine treatment mechanism is used to treat brine.

2. A recyclable underground brine mining system according to claim 1, characterized in that: The brine treatment mechanism comprises a driving component and a conducting component. A second gantry (7) is fixed on both sides of the erection base (1). The top of the second gantry (7) is equipped with a driving component. A conducting component is installed between the driving component and the erection base (1).

3. A recyclable underground brine mining system according to claim 2, characterized in that: The driving assembly comprises a mounting shell (8), a fixed connecting shaft (9), an inner sleeve shaft (10), a swing arm (11), a connecting column (12) and a force-applying connecting arm (13); the mounting shell (8) is fixed on the top of the second gantry (7); the first motor is fixed on the inner side of the mounting shell (8); the fixed connecting shaft (9) is fixed on the bottom of the mounting shell (8); the output end of the first motor passes through the fixed connecting shaft (9) and is fixed with the inner sleeve shaft (10); the bottom of the inner sleeve shaft (10) is fixed with a swing arm (11); the inner side of the swing arm (11) is ball-jointed with a connecting column (12); and force-applying connecting arms (13) are fixed on both sides of the fixed connecting shaft (9).

4. A recyclable underground brine mining system according to claim 3, characterized in that: An inverted V-shaped bracket (14) is fixed at the bottom of the connecting column (12), and the two ends of the inverted V-shaped bracket (14) are rotatably connected to a receiving square plate (15) through pins, and the two ends of the receiving square plate (15) are rotatably connected to a matching fixing rod (16), and the matching fixing rod (16) is fixed to the force-applying connecting arm (13), and an oblique groove (17) is fixed at the two ends of the inverted V-shaped bracket (14) and at a position deviating from the receiving square plate (15), and a plurality of primary mixing tanks (18) are evenly distributed and fixed on the outer side of the oblique groove (17).

5. A recyclable underground brine mining system according to claim 4, characterized in that: The transmission assembly comprises a movable guide rod (19), a connecting spring (20), a counterweight plate (21), a round table plate (22), a motor support (23), a top round seat (24), a receiving bowl (25) and a matching bowl mouth (26); the inner side of the receiving square plate (15) is slidably connected with the movable guide rod (19); the outer side of the movable guide rod (19) is sleeved with the connecting spring (20); one end of the connecting spring (20) is fixed to the receiving square plate (15); the other end of the connecting spring (20) is fixed to the counterweight plate (21). ), the counterweight plate (21) is fixed to the movable guide rod (19), the bottom of the counterweight plate (21) is equipped with a truncated cone plate (22), the top of the mounting base (1) is fixed with a motor support (23), the top of the motor support (23) is equipped with a top-connected round seat (24), the top of the top-connected round seat (24) is fixed with a receiving bowl (25), the top of the receiving bowl (25) is provided with a matching bowl opening (26) corresponding to the position of the truncated cone plate (22), and the matching bowl opening (26) is in close contact with the truncated cone plate (22).

6. A recyclable underground brine mining system according to claim 5, characterized in that: A fastener (27) is slidably connected to the inner side of the truncated cone plate (22), and the top of the fastener (27) passes through the truncated cone plate (22) and is threadedly connected to the counterweight plate (21).

7. A recyclable underground brine mining system according to claim 5, characterized in that: A secondary support seat (28) is fixed to one end of the top of the erection base (1), and an auxiliary filtering mechanism is installed between the erection base (1) and the secondary support seat (28).

8. A recyclable underground brine mining system according to claim 7, characterized in that: The auxiliary filtering mechanism comprises a first pulley (29), a second pulley (30), a first bearing rod (31), a first force applying gear (32), a second force applying gear (33), a second bearing rod (34) and a guide assembly; a second motor is fixed on the inner side of the motor support (23); an output end of the second motor passes through the motor support (23) and is fixed with a first pulley (29); the first pulley (29) is rotatably connected to the top round seat (24); the outer side of the first pulley (29) is connected to the second pulley (30) via a belt; and the inner side of the second pulley (30) is fixed with the first bearing rod (31). The two ends of the first bearing rod (31) are rotatably connected to the erection base (1) and the secondary support seat (28) through bearings respectively; a first force gear (32) is fixed on the outer side of the first bearing rod (31) and above the second pulley (30); a second force gear (33) is meshedly connected to the outer side of the first force gear (32); a second bearing rod (34) is fixed on the inner side of the second force gear (33); the second bearing rod (34) is rotatably connected to the erection base (1) and the secondary support seat (28); a guide assembly is assembled between the second force gear (33) and the secondary support seat (28).

9. A recyclable underground brine mining system according to claim 8, characterized in that: The guide assembly comprises a third force-applying gear (35), a third bearing rod (36), a sector gear block (37), a double-sided rack seat (38), a bearing guide rail frame (39), a mounting platform (40) and a purification filter tank (41); the outer side of the second force-applying gear (33) is meshingly connected with the third force-applying gear (35); the inner side of the third force-applying gear (35) is fixed with a third bearing rod (36); the third bearing rod (36) is rotatably connected to the erection base (1) and the secondary support seat (28); the first bearing rod (31) and the third bearing rod The top of (36) passes through the secondary support seat (28) and is fixed with a fan-shaped tooth block (37), the top of the secondary support seat (28) is fixed with a bearing guide rail frame (39), the inner side of the bearing guide rail frame (39) is slidably connected with a double-sided rack seat (38), both sides of the double-sided rack seat (38) are meshed with the fan-shaped tooth block (37), the top of the double-sided rack seat (38) is fixed with a mounting platform (40), the top of the mounting platform (40) is fixed with a purification filter tank (41), and the top of the purification filter tank (41) is provided with a feeding port.

Images