Stirring tank for strengthening effect of tailing slurry and flocculating agent

Abstract

The invention discloses a stirring tank for strengthening the action of tailing slurry and a flocculating agent, which is characterized in that an H-shaped base is mounted at the top of a tank body, and a bottom scraping stirring mechanism is arranged on the H-shaped base; an annular base coaxial with the circle center of the tank body is further arranged in the tank body, and a constant-pressure liquid feeding device is arranged on the annular base; a retention square seat is mounted on one side, deviating from the opening of the tank body, of the annular base, a cable is connected to the retention square seat, and a touch quick mixing mechanism is connected to the cable; an I-shaped base plate is further installed at the center position of the top of the H-shaped base. The flocculating agent can be uniformly added into the stirring tank through the constant-pressure liquid feeding device, so that the problems that the viscosity of tailing slurry in a local area is increased and the flowability becomes poor due to the fact that the concentration of the flocculating agent in the local area is too high are solved, the tailings and the flocculating agent are stirred and mixed more sufficiently, the formation of larger tailings floccules is promoted, the settling speed of the tailings is increased, and the service life of the tailings is prolonged. And the solid-liquid separation effect of the stirring tank for the tailing slurry is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of tailings treatment, and relates to a stirring tank device, in particular to a stirring tank with the function of strengthening the mixing of tailings slurry and flocculant. Background Art

[0002] As the mining depth increases, the composition of the ore becomes more complex. The particle size of useful minerals in the ore becomes finer, and the difficulty of mineral processing increases. In order to improve the flotation recovery rate of useful minerals, increasing the grinding fineness of the ore to fully dissociate the useful minerals is a prerequisite for effective flotation. However, the increase in grinding fineness directly leads to an increase in the difficulty of dewatering the tailings slurry. In order to achieve the rapid sedimentation of fine-grained tailings in the tailings slurry and improve the dewatering effect, the commonly used method is to use flocculants. Adding flocculants to the tailings slurry to flocculate the tailings can not only improve the dense dewatering effect of the tailings slurry, but also reduce the cost of tailings dewatering. The tailings slurry is fully mixed with the flocculant to strengthen the effect between the tailings and the flocculant. A certain intensity of stirring is required to promote the formation of tailings flocs, so as to give full play to the "bridging connection" effect of the flocculant.

[0003] The existing stirring tank usually puts the flocculant into the stirring tank at one time when in use, and the adding position is fixed and difficult to adjust, so that the tailings slurry and the flocculant are not mixed sufficiently, and the tailings particles cannot form large flocs and settle quickly, resulting in a long time for solid-liquid separation of the tailings slurry, which reduces the flocculation effect and leads to certain limitations of the stirring tank. In addition, the addition of flocculant at a fixed point will cause the flocculant concentration in a local area of ​​the stirring tank to be too high, which will increase the viscosity of the tailings slurry in this area, and the fluidity of the tailings slurry will become worse. While weakening the effect of the tailings and flocculant, it also increases the stirring burden of the stirring tank in this area, further reducing the stirring effect of the device. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a stirring tank for strengthening the action of tailings slurry and flocculant, realize efficient mixing and stirring of tailings and flocculants, promote the rapid formation of tailings flocs, and improve the flocculation, thickening and dehydration effect of tailings.

[0005] To achieve the above object, the present invention provides the following technical solutions: A stirring tank for strengthening the effect of tailings slurry and flocculant, comprising a tank body, an H-shaped base is installed on the upper end of the tank body, and a scraping stirring mechanism is arranged on the H-shaped base; the scraping stirring mechanism comprises a driving motor and a main rotating shaft with stirring blades connected to each other, and a T-shaped scraper is installed at the bottom end of the main rotating shaft; the stirring tank also includes a constant pressure liquid feeder, the constant pressure liquid feeder comprises a square box with a flocculant tank box for extrusion and contraction installed inside and a pressure square plate for horizontal reciprocating extrusion of the flocculant tank box; a nozzle is installed at the bottom of the square box, and an electrically controlled flip-up Rotary valve; the main rotating shaft is connected to the annular base through transmission; the square box and the nozzle are installed on the annular base; the stirring tank also includes a linkage rod body that reciprocates up and down and passes through the annular base longitudinally, and the lower end of the linkage rod body is connected to an arc-shaped base plate; a driving base is installed on the arc-shaped base plate, a driving rotating shaft is installed on the driving base, a clockwork spring and a winding roller are installed on the driving rotating shaft, and a hybrid shaft is connected to the driving rotating shaft through transmission; a filter square plate with a mixing stirring rod is installed at the lower end of the hybrid shaft; a retaining square seat is installed on the lower side of the annular base, and the retaining square seat is connected to the winding roller through a cable.

[0006] Preferably, an I-shaped substrate is installed on the upper side of the H-shaped base; the constant pressure liquid dosing device also includes a pressure-driven annular thick plate fixedly installed at the bottom of the I-shaped substrate, and an undulating wave block is also fixedly installed on the inner wall of the pressure-driven annular thick plate, and the undulating wave block is composed of a number of raised semicircular blocks and the raised parts face the stirring shaft; a number of rotating blocks are fixedly installed on the outer wall of the pressure-driven annular thick plate.

[0007] Preferably, an L-shaped base is installed on the inner wall of the annular base, and a positioning square column is fixedly installed on the L-shaped base, and a positioning slide is slidably connected to the positioning square column, and a U-shaped square seat with an opening facing the undulating wave block is installed on the top of the positioning slide, and a trigger round wheel is installed in the U-shaped square seat, and the trigger round wheel is close to the raised semicircular block on the side wall of the undulating wave block; a positioning spring is sleeved on the positioning square column, one end of the positioning spring is fixedly connected to the positioning slide, and the other end is connected to a positioning limit plate, and the positioning limit plate is installed at the end of the positioning square column away from the L-shaped base; signal gaskets are installed on the opposite sides of the L-shaped base and the positioning slide, and the two signal gaskets are electrically connected.

[0008] Preferably, the mixing tank also includes a displacement rack for horizontal reciprocating motion, and the displacement rack is meshedly connected with a displacement gear installed on the displacement shaft; displacement turntables are also installed at both ends of the displacement shaft, and a positioning fixed column is eccentrically installed on the displacement turntable; a positioning cross block is provided on the outer side of the displacement turntable, and the positioning cross block is provided with a penetrating positioning slide groove, and the positioning slide groove is slidably matched with the positioning fixed column; a positioning slide column is installed on the bottom side of the positioning cross block; the upper end of the linkage rod body is connected to the positioning slide column.

[0009] Compared with the prior art, the present invention has the following beneficial effects: (1) The flocculant can be evenly added into the tank, increasing the contact area between the flocculant and the tailings slurry, promoting the rapid formation of tailings flocs, and improving the flocculation and thickening effect of the tailings slurry. At the same time, it avoids the increase in the viscosity of the tailings slurry in a local area due to the excessive concentration of the flocculant in that area, resulting in poor fluidity, reducing the stirring burden of the mixing tank in that area, and improving the stirring effect of the device.

[0010] (2) The filtering moving square plate and several mixing stirring rods move up and down reciprocally and rotate continuously, which can press the flocculant falling on the surface of the tailings slurry into the tailings slurry, enhancing the mixing effect of the flocculant and the tailings slurry, and improving the solid-liquid separation effect of the tailings slurry.

[0011] (3) The spray pipe can inject the flocculant into different positions in the tank, realizing the multi-point addition of the flocculant, making the action of the flocculant and the tailings particles more sufficient, promoting the formation of larger tailings flocs, and thus reducing the limitations of the device during use. Description of the Drawings

[0012] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 is a schematic diagram of the structure of the T-shaped scraper and its driving mechanism of an embodiment of the present invention; Figure 3 is a schematic diagram of the structure of the pressing annular thick plate and its related mechanisms of an embodiment of the present invention; Figure 4 is a schematic diagram of the structure of the flocculant tank box and its related mechanisms of an embodiment of the present invention; Figure 5 is a schematic diagram of the structure of the fixing square seat and its related mechanisms of an embodiment of the present invention; Figure 6 is a schematic diagram of the structure of the rotating block and its related mechanisms of an embodiment of the present invention; Figure 7 is a schematic diagram of the structure of the filtering moving square plate and its related mechanisms of an embodiment of the present invention.

[0013] Explanation of the reference numerals: 1. tank body; 2. H-shaped base; 3. annular base; 4. fixed square seat; 5. cable; 6. I-shaped base plate; 7. driving motor; 8. driving small wheel; 9. driving belt; 10. stirring large wheel; 11. main rotating shaft; 12. driving sprocket; 13. stirring blade; 14. T-shaped scraper; 15. pressing annular thick plate; 16. undulating wave block; 17. rotating block; 18. auxiliary base; 19. auxiliary rotating shaft; 20. driven sprocket; 21. chain; 22. rotating gear; 23. rotating gear ring; 24. rotating convex ring; 25. connecting plate; 26. L-shaped base; 27. positioning square column; 28. positioning slide plate; 29. ​​U-shaped square seat; 30. trigger round wheel; 31. positioning spring; 32. positioning limit plate; 33. signal pad 34. arc-shaped substrate; 35. driving base; 36. driving shaft; 37. active bevel gear; 38. winding roller; 39. spring; 40. limiting base; 41. limiting shaft; 42. driven bevel gear; 43. active pulley; 44. U-shaped square rod; 45. L-shaped square rod; 46. pressure square plate; 47. square box; 48. flocculant tank box; 49. nozzle; 50. rack; 51. displacement gear; 52. displacement shaft; 53. displacement base; 54. displacement turntable; 55. position fixed column; 56. position horizontal block; 57. position slide; 58. position slide column; 59. position base; 60. linkage rod body; 61. hybrid shaft; 62. driven pulley; 63. linkage belt; 64. filter square plate; 65. mixing stirring rod. DETAILED DESCRIPTION

[0014] The present invention is described in detail below with reference to the accompanying drawings and embodiments.

[0015] like Figures 1 to 7 , the embodiment of the present invention includes a tank body 1. An H-shaped base 2 is installed on the top of the tank body 1, and a bottom scraping and stirring mechanism is provided on the H-shaped base 2, and the bottom scraping and stirring mechanism is used to stir the tailings slurry in the tank body 1. The tank body 1 is also provided with an annular base 3 coaxial with the center of the circle thereof, and a constant pressure liquid feeder is provided on the annular base 3, and the constant pressure liquid feeder is used to uniformly feed the flocculant to different positions in the tank body 1. A fixing square seat 4 is fixedly installed on the side of the annular base 3 away from the opening of the tank body 1, and a cable 5 is connected to the fixing square seat 4, and the cable 5 is connected to a triggering quick mixing mechanism, and the triggering quick mixing mechanism is used to improve the mixing effect of the tailings slurry and the flocculant.

[0016] An I-shaped base plate 6 is also installed at the center position of the top of the H-shaped base 2. The bottom scraping and stirring mechanism includes a driving motor 7 fixedly installed at the top of the H-shaped base 2, the output end of the driving motor 7 faces upward and is connected to a driving wheel 8, and the driving wheel 8 is connected to a stirring wheel 10 through a driving belt 9. A main rotating shaft 11 is installed on the stirring wheel 10, and a driving sprocket 12 is installed on the main rotating shaft 11, and the driving sprocket 12 is located between the stirring wheel 10 and the H-shaped base 2. The main rotating shaft 11 is rotatably matched with the H-shaped base 2. The end of the main rotating shaft 11 away from the stirring wheel 10 passes through the H-shaped base 2 and is located in the tank body 1. A stirring blade 13 is installed at the position of the main rotating shaft 11 in the tank body 1. A T-shaped scraper 14 is also installed at the bottom end of the main rotating shaft 11, and the T-shaped scraper 14 is close to the bottom of the tank body 1 and leaves a 1 cm gap.

[0017] When the tailings slurry is put into the tank body 1, the drive motor 7 is started, and its output end drives the drive small wheel 8 to rotate. Under the action of the drive belt 9, the power is transmitted to the stirring wheel 10, and the main shaft 11 on the stirring wheel 10 rotates. The stirring blade 13 rotates in the tank body 1 to stir the tailings slurry in the tank body 1, which is used to prevent the tailings particles in the tailings slurry from settling at the bottom of the tank body 1, so that the tailings particles are evenly dispersed in the liquid, and the uniformity and stability of the tailings slurry are maintained. When stirring in the tailings slurry, the stirring blade 13 can also accelerate the mixing of the tailings slurry and the flocculant, so that the tailings slurry forms flow and vortex, which can promote the flocculant to be quickly and evenly dispersed in the tailings slurry. At the same time, when the main shaft 11 rotates, the T-shaped scraper 14 rotates at the bottom of the tank body 1 to stir the tailings particles that sink near the bottom of the tank body 1.

[0018] The constant pressure liquid injector includes a pressure-activated annular thick plate 15 fixedly mounted on the bottom of the I-shaped substrate 6, and the pressure-activated annular thick plate 15 is coaxial with the center of the annular base 3. An undulating wave block 16 is also fixedly mounted on the inner side wall of the pressure-activated annular thick plate 15, and the undulating wave block 16 is composed of a number of raised semicircular blocks and the raised part faces the main rotating shaft 11. The several raised semicircular blocks are arranged equidistantly in the circumferential direction with the main rotating shaft 11 as the center. A number of rotating blocks 17 are fixedly mounted on the outer side wall of the pressure-activated annular thick plate 15. An auxiliary base 18 is also mounted on the I-shaped substrate 6, and the auxiliary base 18 is rotatably connected to an auxiliary rotating shaft 19. A driven sprocket 20 is mounted on the top of the auxiliary rotating shaft 19, and the driven sprocket 20 is transmission-connected to the driving sprocket 12 through a chain 21. A rotating gear 22 is installed at the bottom end of the auxiliary rotating shaft 19, and the rotating gear 22 is meshedly connected with a rotating gear ring 23. A rotating convex ring 24 is fixedly installed on the inner side wall of the rotating gear ring 23, and the rotating convex ring 24 is slidably matched with the plurality of rotating blocks 17. The rotating convex ring 24 is embedded in the rotating block 17. A plurality of connecting plates 25 are installed at the bottom of the rotating gear ring 23, and the other ends of the plurality of connecting plates 25 are respectively connected to the top of the annular base 3. An L-shaped base 26 is also fixedly installed at the inner side wall of the annular base 3, and a positioning square column 27 is fixedly installed on the outer side of the L-shaped base 26. A positioning slide plate 28 is slidably connected to the positioning square column 27, and a U-shaped square seat 29 with an opening facing the undulating wave block 16 is also installed on the top of the positioning slide plate 28. A triggering round wheel 30 is installed in the U-shaped square seat 29, and the triggering round wheel 30 is close to the raised semicircular block on the side wall of the undulating wave block 16. The positioning square column 27 is sleeved with a positioning spring 31, one end of the positioning spring 31 is fixedly connected to the positioning slide 28, and the other end is connected to a positioning limit plate 32, and the positioning limit plate 32 is fixedly installed at the end of the positioning square column 27 away from the L-shaped base 26. Signal gaskets 33 are installed on the opposite sides of the L-shaped base 26 and the positioning slide 28, and the two signal gaskets 33 are electrically connected. A U-shaped square rod 44 is also installed on the positioning slide 28, and two symmetrical L-shaped square rods 45 are installed at the bottom of the U-shaped square rod 44, and the two L-shaped square rods 45 are commonly connected to a pressure square plate 46.

[0019] A square box 47 is also installed on the top of the annular base 3, and a squeezed and contracted flocculant tank box 48 (such as a rubber liquid bag) is installed in the square box 47. The pressure square plate 46 is slidably arranged in the square box 47 and contacts with the side of the flocculant tank box 48 close to the main shaft 11. A nozzle 49 is also installed at the bottom of the square box 47, and the input end of the nozzle 49 is connected to the flocculant tank box 48. The output end of the nozzle 49 passes through the annular base 3 and faces the bottom of the tank body 1; an electrically controlled flip valve is installed in the nozzle 49.

[0020] When the main rotating shaft 11 rotates, it will also drive the driving sprocket 12 to rotate. Under the action of the chain 21, it drives the driven sprocket 20 to rotate. The auxiliary rotating shaft 19 drives the rotating gear 22 to rotate. The rotating gear 22 drives the rotating gear ring 23 to rotate. The rotating gear ring 23 makes several rotating blocks 17 rotate in a limited way through the rotating convex ring 24. Under the action of several connecting plates 25, it drives the annular base 3 to rotate. The spray pipe 49 is installed on the annular base 3, so that the spray pipe 49 rotates around the main rotating shaft 11, so as to put the flocculant into the tailings slurry in the tank body 1 at different positions for stirring use.

[0021] While the annular base 3 rotates, it drives the L-shaped base 26 to rotate synchronously. Under the action of the positioning square column 27, the positioning slide plate 28, and the U-shaped square seat 29, the touch round wheel 30 on the U-shaped square seat 29 continuously contacts a number of convex semi-circular blocks on the undulating wave block 16: When the two come into contact, pressure is exerted on the touch round wheel 30, causing it to cause the positioning slide plate 28 to move in a limited manner on the positioning square column 27 under the action of the U-shaped square seat 29, making the positioning spring 31 in a buffered state; When the touch round wheel 30 disengages from a number of convex semi-circular blocks on the undulating wave block 16, it no longer exerts pressure on the touch round wheel 30, causing the positioning spring 31 in the buffered state to gradually reset and drive the U-shaped square seat 29 to reset, enabling the touch round wheel 30 on it to always adhere to the undulating wave block 16. And the number of convex semi-circular blocks on the undulating wave block 16 is several, causing the touch round wheel 30 to continuously reciprocate at the positioning square column 27 under the action of the U-shaped square seat 29 and the positioning slide plate 28, making the positioning spring 31 continuously in a buffered and reset state. The positioning slide plate 28 drives the pressure square plate 46 to reciprocate in the square box 47 under the action of two L-shaped square rods 45; When the pressure square plate 46 moves forward, it exerts a squeezing effect on the flocculant tank box 48 in the square box 47, making its elastic and telescopic part in a buffered state. At the same time, the signal gasket 33 on the relative side of the L-shaped base 26 and the positioning slide plate 28 no longer contacts, indicating that one side of the flocculant tank box 48 is being squeezed. At this time, the control panel receives the signal of the separation of the two signal gaskets 33 and sends a signal to control the opening of the flip valve, and the flocculant in the flocculant tank box 48 is sprayed out through the spray pipe 49 under pressure; When the pressure square plate 46 moves back to its original position, the two signal gaskets 33 come into contact. The control panel receives this signal indicating that the pressure square plate 46 has reset to its initial position and sends a signal to control the closing of the flip valve, so that the flocculant in the flocculant tank box 48 no longer is put into the tank body 1 through the spray pipe 49. Since the pressure square plate 46 reciprocates, the spray pipe 49 is continuously in an open and closed spraying state, and the spray pipe 49 can evenly spray the flocculant in the tank body 1, avoiding putting all the flocculant into the tank body 1 at once and reducing the effect of the flocculant. At the same time, the spray pipe 49 sprays while the annular base 3 rotates, increasing the contact area between the flocculant and the tailings slurry. The flocculant in the flocculant tank box 48 can be connected to the flocculant source through a pipeline, keeping the inside of the flocculant tank box 48 always full, avoiding frequent addition of flocculant during use, and ensuring the addition amount of the flocculant; At the same time, it ensures that the hydraulic pressure inside the flocculant tank box 48 is in a balanced state, avoiding changes in the spraying dose of the flocculant caused by the reduction of the internal pressure of the flocculant tank box 48 every time the spray pipe 49 sprays.

[0022] The triggering quick mixing mechanism of this embodiment also includes an arc-shaped base plate 34, which is located below the fixing square seat 4; a driving base 35 is installed on the side wall of the arc-shaped base plate 34, and the driving base 35 is connected to one end of the driving shaft 36. Specifically, a spring spring 39 is installed on the driving shaft 36, and the end point of the spring spring 39 is connected to the driving base 35; an active bevel gear 37 is installed on the other end of the driving shaft 36; a winding roller 38 is also installed on the driving shaft 36, and the winding roller 38 is wound and connected with the cable 5; a limiting base 40 is also installed on the side wall of the arc-shaped base plate 34, and the limiting base 40 is connected through the limiting shaft 41, and the limiting shaft 41 and the limiting base 40 are slidably matched. A driven bevel gear 42 is installed on the upper end of the limiting shaft 41, and the driven bevel gear 42 is meshed and connected with the active bevel gear 37. A driving pulley 43 is installed on the lower end of the limiting shaft 41. The triggering quick mixing mechanism also includes a rack 50, which is mounted on the U-shaped square rod 44 and the tooth groove faces the annular base 3; the rack 50 is meshed with a displacement gear 51, on which a displacement shaft 52 is mounted, on which a displacement base 53 is mounted, and the displacement base 53 is mounted on the top of the square box 47; a displacement rotating disk 54 is mounted at each end of the displacement rotating disk 52, and a positioning fixed column 55 is eccentrically mounted on the two displacement rotating disks 54; a positioning horizontal block 56 is also arranged on the outer side of the two displacement rotating disks 54, and a penetrating positioning slide groove 57 is also arranged on the side of the positioning horizontal block 56 close to the displacement rotating disk 54, and the positioning slide groove 57 is slidably matched with the positioning fixed column 55. Two symmetrical positioning slide columns 58 are also installed at the bottom of the positioning horizontal block 56, and the two positioning slide columns 58 are slidably connected to a positioning base plate 59, and the positioning base plate 59 is mounted on the square box 47.

[0023] A linkage rod 60 is installed on the top of the arc-shaped base plate 34, and the linkage rod 60 passes through the annular base 3 and is connected to the position slide column 58; a hybrid shaft 61 is also installed at the bottom of the arc-shaped base plate 34, and a driven pulley 62 is installed on the hybrid shaft 61, and the driven pulley 62 is connected to the driving pulley 43 through a linkage belt 63. The driving pulley 43 and the driven pulley 62 are matched through the linkage belt 63. A filter square plate 64 is installed at the lower end of the hybrid shaft 61, and a mixing stirring rod 65 is installed around the filter square plate 64.

[0024] When the pressure square plate 46 reciprocates, it drives the rack 50 to reciprocate, drives the displacement gear 51 to rotate, and drives the displacement turntable 54 to rotate under the action of the displacement rotating shaft 52, so that the displacement fixing column 55 reciprocates in the displacement sliding groove 57, and the displacement cross block 56 reciprocates at the displacement base plate 59 through the displacement sliding column 58. Under the action of the linkage rod body 60, it drives the arc-shaped base plate 34 to reciprocate, and further drives the hybrid shaft 61 to reciprocate. When the nozzle 49 uniformly discharges the flocculant, the flocculant will fall around the hybrid shaft 61. When the hybrid shaft 61 reciprocates up and down, it will also drive the filtering square plate 64 and several mixing stirring rods 65 to move. There are several filtering holes on the surface of the filtering square plate 64. When moving in the tailings slurry, the tailings slurry can flow through these holes, so that the accumulation and pressure increase of the tailings slurry below the filtering square plate 64 are relatively small, reducing the moving resistance of the filtering square plate 64. When the arc-shaped base plate 34 reciprocates, under the action of the fixing square seat 4 and the cable 5, the winding roller 38 is constantly in the state of paying out and winding the wire. The winding roller 38 drives the driving rotating shaft 36 to reciprocate, so that the clockwork spring 39 on the driving rotating shaft 36 is constantly in the state of buffering and resetting. The driving bevel gear 37 on the driving rotating shaft 36 drives the meshing driven bevel gear 42 to rotate. Under the action of the driving belt pulley 43, the linkage belt 63 and the driven belt pulley 62, the hybrid shaft 61 is driven to rotate, so that it rotates continuously during the descending process, and the filtering square plate 64 and the mixing stirring rods 65 on it will rotate.

Claims

1. A stirring tank for strengthening the effect of tailings slurry and flocculant, comprising a tank body (1), an H-shaped base (2) is installed on the upper end of the tank body (1), and a scraping stirring mechanism is arranged on the H-shaped base (2); the scraping stirring mechanism comprises a driving motor (7) and a main rotating shaft (11) with stirring blades (13) which are connected to each other in a transmission manner, and a T-shaped scraper (14) is installed at the bottom end of the main rotating shaft (11); the characteristics are: The stirring tank further comprises a constant pressure liquid doser, which comprises a square box (47) in which a flocculant tank box (48) for extrusion and contraction is installed, and a pressure square plate (46) for horizontally reciprocating and extruding the flocculant tank box (48); a nozzle (49) is installed at the bottom of the square box (47), and an electrically controlled reversible valve is installed in the nozzle (49); the main rotating shaft (11) is drivingly connected to an annular base (3); the square box (47) and the nozzle (49) are installed on the annular base (3); the stirring tank further comprises a linkage rod body (60) that reciprocates up and down and passes through the annular base (3) longitudinally ), the lower end of the linkage rod body (60) is connected to an arc-shaped base plate (34); a driving base (35) is mounted on the arc-shaped base plate (34), a driving shaft (36) is mounted on the driving base (35), a spring spring (39) and a winding roller (38) are mounted on the driving shaft (36), and the driving shaft (36) is drivingly connected to a hybrid shaft (61); a filter square plate (64) with a mixing stirring rod (65) is mounted at the lower end of the hybrid shaft (61); a retaining square seat (4) is mounted on the lower side of the annular base (3), and the retaining square seat (4) is connected to the winding roller (38) via a cable (5).

2. The stirring tank for strengthening the effect of tailings slurry and flocculant as claimed in claim 1, characterized in that: An I-shaped base plate (6) is mounted on the upper side of the H-shaped base (2); the constant pressure liquid dispenser further comprises a pressure-activated annular thick plate (15) fixedly mounted on the bottom of the I-shaped base plate (6); an undulating wave block (16) is fixedly mounted on the inner side wall of the pressure-activated annular thick plate (15); the undulating wave block (16) is composed of a plurality of raised semicircular blocks, and the raised portion faces the stirring shaft (11); and a plurality of rotating blocks (17) are fixedly mounted on the outer side wall of the pressure-activated annular thick plate (15).

3. The stirring tank for strengthening the effect of tailings slurry and flocculant as claimed in claim 1, characterized in that: An L-shaped base (26) is installed on the inner side wall of the annular base (3). A positioning square column (27) is fixedly installed on the L-shaped base (26). A positioning slide plate (28) is slidably connected to the positioning square column (27). A U-shaped square seat (29) with an opening facing the undulating wave block (16) is installed on the top of the positioning slide plate (28). A triggering round wheel (30) is installed in the U-shaped square seat (29). The triggering round wheel (30) is close to the raised semicircular block on the side wall of the undulating wave block (16). A positioning spring (31) is sleeved on the positioning square column (27). One end of the positioning spring (31) is fixedly connected to the positioning slide plate (28), and the other end is connected to a positioning limit plate (32). The positioning limit plate (32) is installed on one end of the positioning square column (27) away from the L-shaped base (26). Signal gaskets (33) are installed on opposite sides of the L-shaped base (26) and the positioning slide plate (28). The two signal gaskets (33) are electrically connected.

4. The stirring tank for strengthening the effect of tailings slurry and flocculant according to claim 1, characterized in that: The stirring tank further comprises a displacement rack (50) capable of horizontal reciprocating motion, the displacement rack (50) being meshedly connected with a displacement gear (51) mounted on a displacement rotating shaft (52); a displacement rotating disk (54) is further mounted at both ends of the displacement rotating shaft (52), a positioning fixed column (55) being eccentrically mounted on the displacement rotating disk (54); a positioning transverse block (56) is arranged on the outer side of the displacement rotating disk (54), the positioning transverse block (56) is provided with a positioning sliding groove (57) penetrating therethrough, the positioning sliding groove (57) being slidably matched with the positioning fixed column (55); a positioning sliding column (58) is mounted on the bottom side of the positioning transverse block (56); and the upper end of the linkage rod body (60) is connected to the positioning sliding column (58).

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