Detecting and adjusting device for feeding ore pulp of flotation machine

Abstract

The invention relates to the technical field of ore pulp concentration detection, and discloses a flotation machine feeding ore pulp detection adjusting device which comprises a main body, a one-way discharging pipe is fixedly connected to the bottom of the main body, a flow meter is fixedly connected to the interior of the one-way discharging pipe, and a feeding pipe is fixedly connected to the left side of the main body; the side, away from the feeding pipe, of the body is fixedly connected with a thin adjusting pipe, and the outer surface of the thin adjusting pipe is fixedly connected with a second flow meter. Ore pulp flowing slowly outside the hollow sleeve can be more accurately measured when the concentration detector detects the concentration of the ore pulp, and the situation that the concentration detector cannot respond in time or errors are generated due to rapid flowing of particles in the ore pulp when materials are rapidly stirred and flow is reduced; interference factors on detection of the concentration detector due to rapid flowing of particles in the ore pulp are reduced, so that the concentration of the ore pulp can be detected more accurately.

Description

Technical Field

[0001] The invention relates to the technical field of ore pulp concentration detection, in particular to a flotation machine feed ore pulp detection and adjustment device. Background Art

[0002] In the flotation process, the ground ore is made into pulp. By adding specific flotation reagents, useful minerals are selectively attached to bubbles and then float to the surface of the pulp to be collected, while gangue minerals remain in the pulp. Before the slurry enters the flotation machine, it needs to be mixed with a reagent and tested for concentration. Generally, existing devices place the detection probe in the stirring area and perform concentration detection when the material is stirred. The rapid flow of the slurry during mixing and the violent turbulent movement generated during stirring will cause the detection probe to be disturbed by the rapid flow of particles in the slurry during detection, resulting in detection errors and affecting the detection efficiency of concentration detection. Summary of the invention

[0003] The object of the present invention is to provide a flotation machine feed slurry detection and adjustment device to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a flotation machine feed slurry detection and adjustment device, comprising a main body, a one-way discharge pipe is fixedly connected to the bottom of the main body, a flow meter is fixedly connected inside the one-way discharge pipe, a feed pipe is fixedly connected to the left side of the main body, a dilution adjustment pipe is fixedly connected to the side of the main body away from the feed pipe, and a flow meter 2 is fixedly connected to the outer surface of the dilution adjustment pipe, and further comprising; The fixing mechanism includes a hollow sleeve slidably connected to the inside of the four sliding plates, a plurality of rectangular grooves are opened on the outer surface of the hollow sleeve, a plurality of square grooves are opened on the outer surface of the hollow sleeve, a support frame is arranged on the top of the hollow sleeve, the bottom of the support frame is fixedly connected to the top outer wall of the main body, a motor is fixedly connected to the top of the support frame, a belt is connected to the output end sleeve of the motor, and a plurality of circular holes are opened on the outer surface of the hollow sleeve; The stirring mechanism includes a stirring rod arranged on the top of the support frame, the outer surface of the stirring rod is connected to the motor through a belt, the bottom of the stirring rod penetrates the bottom of the support frame and extends to the inside of the hollow sleeve, and the outer surface of the stirring rod inside the hollow sleeve is fixedly connected with a toothed disk, and the outer surface of the toothed disk is meshingly connected with a plurality of gear shafts, and the top and bottom of the gear shafts are rotatably connected to the inside of the square groove.

[0005] Furthermore, a medicine pipeline is fixedly connected to the back of the main body, a concentration detector is fixedly connected to one side of the main body close to the feed pipe, an output end of the concentration detector passes through the inner wall of the main body and extends to the inside, and four sliding plates are fixedly connected to the inside of the main body.

[0006] Furthermore, a rotating mechanism is arranged inside the hollow sleeve, and the rotating mechanism includes a conveyor belt sleeved and connected to the outer surface of the gear shaft, the internal rotation connection of the conveyor belt is connected to a limit rod, the bottom of the limit rod is fixedly connected to the inner wall of the hollow sleeve, and the outer surface of the conveyor belt is fixedly connected to a plurality of square cylinders.

[0007] Furthermore, an auxiliary mechanism is provided on the outer surface of the stirring rod, and the auxiliary mechanism includes a C-shaped ring fixedly connected to the outer surface of the stirring rod located inside the main body, a plurality of sliding grooves are opened at the bottom of the C-shaped ring, a grille ring is rotatably connected to the inner wall of the top of the C-shaped ring, a plurality of auxiliary teeth are fixedly connected to the inner wall of the grille ring, and the plurality of auxiliary teeth are meshed with the outer surface of the gear shaft, a rotating ring is fixedly connected to the bottom of the grille ring, and a plurality of semicircular blocks are fixedly connected to the outer surface of the rotating ring.

[0008] Furthermore, a swing mechanism is provided at the bottom of the C-shaped ring, and the swing mechanism includes a plurality of L-tubes rotatably connected to the bottom of the C-shaped ring, the L-tubes are connected to the interior of the C-shaped ring, the left and right sides of the L-tubes are both open, the outer surface of the L-tube is rotatably connected to a limiting ring, the top outer wall of the limiting ring is rotatably connected to an obtuse-angled plate, and the side of the obtuse-angled plate away from the limiting ring is slidably connected to the inside of the sliding groove.

[0009] Furthermore, a spring rod 1 is fixedly connected to the side of the obtuse-angled plate inside the sliding groove away from the stirring rod, and the end of the spring rod 1 away from the obtuse-angled plate is fixedly connected to the side wall of the sliding groove. The inside of the L-tube is rotatably connected to a rotating plate, and the end of the rotating plate away from the C-shaped ring is rotatably connected to a rotating paddle.

[0010] Furthermore, a shaking mechanism is provided at the bottom of the L-tube, and the shaking mechanism includes a connecting ear rotatably connected to the outer wall of the limiting ring away from the obtuse-angled plate, the interior of the connecting ear is rotatably connected to a strip frame, the interior of the strip frame is rotatably connected to a rotating shaft, the side of the strip frame away from the connecting ear is rotatably connected to a sliding block, the side of the sliding block away from the rotating shaft is slidably connected to the inside of the rectangular groove, and the side wall of the rotating shaft is fixedly connected to the rectangular plate.

[0011] Furthermore, a sliding mechanism is provided on the side wall of the strip frame, and the sliding mechanism includes two spring rods arranged on the left and right sides of the strip frame, and an L-plate is slidably connected to the outer surface of the spring rod. The side of the L-plate close to the strip frame is fixedly connected to the side wall of the strip frame, and an auxiliary ring is provided at the bottom of several rotating shafts, and a sliding ring is rotatably connected to the outer surface of the auxiliary ring. The top of the auxiliary ring is fixedly connected to the bottom outer wall of several sliding blocks, and the side wall of the sliding ring is provided with several circular holes two.

[0012] The present invention has the following beneficial effects: 1. In the present invention, when the stirring rod stirs the ore pulp inside the main body, the rotation of the stirring rod will drive the gear disc to rotate quickly, and when the gear disc rotates quickly, it will drive multiple gear shafts to rotate synchronously, and when the gear shafts rotate, they will drive the conveyor belt to rotate synchronously, and when the conveyor belt rotates, it will drive multiple square tubes to rotate synchronously. At the same time, when the stirring rod stirs the internal ore pulp, the ore pulp will flow rapidly inside the hollow sleeve due to the rotation of the stirring rod. At this time, the ore pulp outside the hollow sleeve is not directly stirred by the stirring rod, so its mixing speed is slower than that of the material inside the hollow sleeve. Subsequently, part of the ore pulp material inside the hollow sleeve will be transported to the outside of the hollow sleeve through multiple square grooves. At the same time, when the conveyor belt rotates and drives the multiple square tubes to rotate synchronously, the rotation of the square tube The mixed material inside the hollow sleeve will be transported to the outside of the hollow sleeve, and the material outside the hollow sleeve will be transported to the inside of the hollow sleeve during rotation so that the material can be mixed. Subsequently, when the stirring rod rotates, since the flow speed of the material outside the hollow sleeve is slower than the flow speed of the material inside the hollow sleeve and when the square cylinder exchanges the materials inside and outside the hollow sleeve, the slowly flowing slurry outside the hollow sleeve can be more accurately measured when the concentration detector detects the concentration of the slurry, thereby reducing the situation where the concentration detector cannot respond in time or generates errors due to the rapid flow of particles inside the slurry when the material is rapidly stirred and flowed, and reducing the interference factors caused by the rapid flow of particles inside the slurry to the detection of the concentration detector, thereby being able to more accurately detect the slurry concentration.

[0013] 2. In the present invention, when the stirring rod rotates, it will drive the C-shaped ring to rotate synchronously, and when the C-shaped ring rotates, it will drive the rotating paddle to rotate synchronously through the L-tube. At the same time, when the C-shaped ring rotates, the grille ring inside the C-shaped ring will rotate in the opposite direction to the C-shaped ring under the rotation of multiple gear shafts. When the grille ring rotates, the slurry inside the main body will be thrown toward the inside of the C-shaped ring and enter the L-tube. At the same time, when the C-shaped ring drives the L-tube to rotate, the slurry will enter the inside of the L-tube through the openings on both sides of the L-tube and impact the rotating paddle. After the slurry impacts the rotating paddle, part of the slurry will be moved to the position under the rotation of the rotating paddle. The paddle is used to impact the bottom of the slurry outside the hollow sleeve. Since the particles with smaller particle size inside the slurry settle very slowly in the slowly flowing slurry, detection deviation is likely to occur when the concentration detector detects the concentration of the slurry. When the paddle is rotating, the rotation of the paddle will generate a downward flow force on the top slurry. This flow force will interfere with the slow flow of the slurry, reduce the situation where a long sedimentation time is required to complete the measurement due to the slow sedimentation of small particles in the slurry, thereby shortening the detection cycle of the concentration detector for the slurry, thereby improving the detection efficiency and accuracy of the concentration detector for the slurry.

[0014] 3. In the present invention, when the grille ring rotates, the rotation of the grille ring will squeeze the obtuse plate through the rotating ring and several semicircular blocks on the rotating ring. After being squeezed by the semicircular blocks, the obtuse plate will push the L tube to rotate through the limit ring. Then, after the semicircular blocks are separated from the obtuse plate, the obtuse plate will reset under the elasticity of the spring rod 1. When the obtuse plate is reset, it will drive the L tube to reset through the limit ring, so that the L tube can swing back and forth as the C-shaped ring rotates. When the L tube swings, more small particles in the slurry can be transported downward, thereby improving the detection rate of the concentration detector for the slurry concentration and the uniform distribution of particles inside the slurry.

[0015] 4. In the present invention, when the L-tube swings back and forth with the rotation of the C-shaped ring, the swing of the L-tube will drive the bar frame to swing back and forth through the connecting ear. When the bar frame swings, it will drive the rotating shaft and the rectangular plate to swing synchronously. Then, the L-tube drives the bar frame and the auxiliary rings at the bottom of the bar frame to rotate synchronously through multiple connecting ears. Then, when the bar frame rotates with the rotation of the L-tube, the rectangular plate on the rotating shaft will swing back and forth under the resistance of the slurry liquid. At the same time, when the bar frame swings back and forth, the swing of the multiple bar frames will be driven by multiple sliding blocks. The auxiliary ring and the sliding ring slide up and down. When the rectangular plate shakes under the resistance of the slurry, it will swing to mix the slurry inside the slurry. At the same time, when the sliding ring slides downward, the slurry at the bottom of the sliding ring will flow upward through the multiple circular holes on the sliding ring to the top of the two pairs of sliding rings under the downward movement of the sliding ring. At this time, the swinging of the rectangular plate and the up and down sliding of the sliding ring can further enhance the mixing uniformity of the slurry particles inside and outside the hollow sleeve, which helps to make the particle distribution more uniform, thereby improving the accuracy of the concentration detector and reducing the detection error caused by uneven particle distribution.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only 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 creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall partial cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the main body of the present invention; Figure 4 It is a schematic diagram of the overall internal structure of the present invention; Figure 5 It is a schematic diagram of the rotating mechanism of the present invention; Figure 6 It is a schematic diagram of the auxiliary mechanism of the present invention; Figure 7 It is a schematic diagram of a partial cross-sectional structure of the swing mechanism of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of point A in the middle; Fig. 9 It is a schematic diagram of the shaking mechanism of the present invention.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. Main body; 101. One-way discharge pipe; 102. Flow meter; 103. Feed pipe; 104. Dilution adjustment pipe; 105. Flow meter 2; 106. Drug pipeline; 107. Concentration detector; 2. Fixing mechanism; 201. Hollow sleeve; 202. Rectangular groove; 203. Square groove; 204. Support frame; 205. Motor; 3. Stirring mechanism; 301. Stirring rod; 302. Toothed disc; 303. Toothed shaft; 4. Rotating mechanism; 401. Limiting rod; 402. Conveyor belt; 403. Square shaped cylinder; 5. auxiliary mechanism; 501. C-shaped ring; 502. sliding groove; 503. grille ring; 504. rotating ring; 6. swing mechanism; 601. L-tube; 602. limit ring; 603. obtuse plate; 604. spring rod one; 605. rotating plate; 606. rotating paddle; 7. shaking mechanism; 701. connecting ear; 702. strip frame; 703. rotating shaft; 704. sliding block; 705. rectangular plate; 8. sliding mechanism; 801. L-plate; 802. spring rod two; 803. sliding ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1 - Fig. 9As shown, the present invention is a flotation machine feed slurry detection and adjustment device, comprising a main body 1, a one-way discharge pipe 101 is fixedly connected to the bottom of the main body 1, a flow meter 102 is fixedly connected inside the one-way discharge pipe 101, a feed pipe 103 is fixedly connected to the left side of the main body 1, a dilution adjustment pipe 104 is fixedly connected to the side of the main body 1 away from the feed pipe 103, and a flow meter 105 is fixedly connected to the outer surface of the dilution adjustment pipe 104, and further comprising; The fixing mechanism 2 includes a hollow sleeve 201 slidably connected to the inside of the four sliding plates, a plurality of rectangular grooves 202 are provided on the outer surface of the hollow sleeve 201, a plurality of square grooves 203 are provided on the outer surface of the hollow sleeve 201, a support frame 204 is provided on the top of the hollow sleeve 201, the bottom of the support frame 204 is fixedly connected to the top outer wall of the main body 1, a motor 205 is fixedly connected to the top of the support frame 204, a belt is provided on the output end sleeve of the motor 205, and a plurality of circular holes are provided on the outer surface of the hollow sleeve 201; The stirring mechanism 3 includes a stirring rod 301 arranged on the top of the support frame 204, the outer surface of the stirring rod 301 is connected to the motor 205 through a belt, the bottom of the stirring rod 301 penetrates the bottom of the support frame 204 and extends to the inside of the hollow sleeve 201, and the outer surface of the stirring rod 301 inside the hollow sleeve 201 is fixedly connected with a toothed disc 302, and the outer surface of the toothed disc 302 is meshingly connected with a plurality of gear shafts 303, and the top and bottom of the gear shafts 303 are both rotatably connected to the inside of the square groove 203. When the stirring rod 301 stirs the slurry inside the main body 1, the rotation of the stirring rod 301 will drive the toothed disc 302 to rotate rapidly, and when the toothed disc 302 rotates rapidly, it will drive multiple gear shafts 303 to rotate synchronously.

[0022] A reagent pipeline 106 is fixedly connected to the back of the main body 1, and a concentration detector 107 is fixedly connected to the side of the main body 1 close to the feed pipe 103. The output end of the concentration detector 107 penetrates the inner wall of the main body 1 and extends to the inside. Four sliding plates are fixedly connected to the inside of the main body 1. First, the one-way discharge pipe 101 is connected to the flotation machine, and then the dilution adjustment pipe 104 is connected to the external water source. Then, the reagent pipeline 106 is connected to the external reagent cylinder, and then the feed pipe 103 is connected to the slurry source, and then the slurry is transported to the inside of the main body 1 through the feed pipe 103.

[0023] A rotating mechanism 4 is provided inside the hollow sleeve 201, and the rotating mechanism 4 includes a conveyor belt 402 sleeved and connected to the outer surface of the gear shaft 303. The conveyor belt 402 is internally rotatably connected to a limit rod 401, and the bottom of the limit rod 401 is fixedly connected to the inner wall of the hollow sleeve 201. The outer surface of the conveyor belt 402 is fixedly connected to a plurality of square cylinders 403. When the conveyor belt 402 rotates and drives the plurality of square cylinders 403 to rotate synchronously, the rotation of the square cylinders 403 will also transport the mixed materials inside the hollow sleeve 201 to the outside of the hollow sleeve 201. At the same time, during the rotation, the materials outside the hollow sleeve 201 will also be transported to the inside of the hollow sleeve 201, so that the materials can be mixed.

[0024] An auxiliary mechanism 5 is provided on the outer surface of the stirring rod 301, and the auxiliary mechanism 5 includes a C-shaped ring 501 fixedly connected to the outer surface of the stirring rod 301 located inside the main body 1, and a plurality of sliding grooves 502 are provided at the bottom of the C-shaped ring 501. A grille ring 503 is rotatably connected to the inner wall of the top of the C-shaped ring 501, and a plurality of auxiliary teeth are fixedly connected to the inner wall of the grille ring 503. The plurality of auxiliary teeth are meshed and connected with the outer surface of the gear shaft 303. A rotating ring 504 is fixedly connected to the bottom of the grille ring 503, and a plurality of semicircular blocks are fixedly connected to the outer surface of the rotating ring 504. When the stirring rod 301 rotates, the C-shaped ring 501 will drive the synchronous rotation of the C-shaped ring 501, and when the C-shaped ring 501 rotates, the rotating paddle 606 will be driven to rotate synchronously through the L-tube 601. At the same time, when the C-shaped ring 501 rotates, the grille ring 503 inside the C-shaped ring 501 will rotate in the opposite direction to the C-shaped ring 501 under the rotation of the plurality of gear shafts 303.

[0025] The bottom of the C-shaped ring 501 is provided with a swing mechanism 6, which includes a plurality of L-tubes 601 rotatably connected to the bottom of the C-shaped ring 501, the L-tubes 601 are connected to the inside of the C-shaped ring 501, the left and right sides of the L-tubes 601 are both opened, the outer surface of the L-tube 601 is rotatably connected to the limit ring 602, the top outer wall of the limit ring 602 is rotatably connected to an obtuse plate 603, and the obtuse plate 603 is slidably connected to the inside of the sliding groove 502 on the side away from the limit ring 602 When the grid ring 503 rotates, the slurry inside the main body 1 will be thrown toward the inside of the C-shaped ring 501 and enter the L-tube 601. At the same time, when the C-shaped ring 501 drives the L-tube 601 to rotate, the slurry will enter the inside of the L-tube 601 through the openings on both sides of the L-tube 601 and impact the rotating paddle 606. After the slurry impacts the rotating paddle 606, part of the slurry will impact the bottom of the slurry located outside the hollow sleeve 201 under the rotation of the rotating paddle 606.

[0026] A spring rod 604 is fixedly connected to the side of the obtuse-angled plate 603 inside the sliding groove 502 away from the stirring rod 301, and one end of the spring rod 604 away from the obtuse-angled plate 603 is fixedly connected to the side wall of the sliding groove 502. A rotating plate 605 is rotatably connected to the inside of the L-tube 601, and one end of the rotating plate 605 away from the C-shaped ring 501 is rotatably connected to a rotating paddle 606. Since the sedimentation speed of particles with smaller particle size inside the slurry is very slow in the slowly flowing slurry, detection deviation is likely to occur when the concentration detector 107 detects the concentration of the slurry. When the rotating paddle 606 is rotating, the rotation of the rotating paddle 606 will generate a downward flow force on the top slurry.

[0027] The bottom of the L tube 601 is provided with a shaking mechanism 7, which includes a connecting ear 701 rotatably connected to the outer wall of the limiting ring 602 away from the obtuse plate 603, the inner part of the connecting ear 701 is rotatably connected to a strip frame 702, the inner part of the strip frame 702 is rotatably connected to a rotating shaft 703, the side of the strip frame 702 away from the connecting ear 701 is rotatably connected to a sliding block 704, the side of the sliding block 704 away from the rotating shaft 703 is slidably connected to the inside of the rectangular groove 202, and the rotating A rectangular plate 705 is fixedly connected to the side wall of the shaft 703. When the L-tube 601 swings back and forth with the rotation of the C-shaped ring 501, the swing of the L-tube 601 will drive the strip frame 702 to swing back and forth through the connecting ear 701. When the strip frame 702 swings, it will drive the rotating shaft 703 and the rectangular plate 705 to swing synchronously. Then, the L-tube 601 drives the strip frame 702 and the auxiliary rings at the bottom of the strip frames 702 to rotate synchronously through multiple connecting ears 701.

[0028] The side wall of the strip frame 702 is provided with a sliding mechanism 8, and the sliding mechanism 8 includes two spring rods 802 arranged on the left and right sides of the strip frame 702, and the outer surface of the spring rod 802 is slidably connected with an L plate 801, and the side of the L plate 801 close to the strip frame 702 is fixedly connected to the side wall of the strip frame 702, and the bottom of the plurality of rotating shafts 703 is provided with auxiliary rings, and the outer surface of the auxiliary rings is rotatably connected with a sliding ring 803, and the top of the auxiliary ring is fixedly connected to the bottom outer wall of the plurality of sliding blocks 704, and the side wall of the sliding ring 803 is provided with a plurality of circular holes 2, and then the strip frame 702 rotates with the L tube 601. When rotating, the rectangular plate 705 on the rotating shaft 703 will swing back and forth under the resistance of the slurry liquid. At the same time, when the strip frame 702 swings back and forth, the swinging of multiple strip frames 702 will drive the auxiliary ring and the sliding ring 803 to slide up and down through multiple sliding blocks 704. When the rectangular plate 705 swings under the resistance of the slurry, it will swing to mix the slurry inside the slurry. At the same time, when the sliding ring 803 slides downward, the slurry at the bottom of the sliding ring 803 will flow upward through the multiple circular holes on the sliding ring 803 and the top of the sliding ring 803 as the sliding ring 803 moves downward.

[0029] When in use, first connect the one-way discharge pipe 101 to the flotation machine, then connect the dilution adjustment pipe 104 to the external water source, then connect the reagent pipe 106 to the external reagent cylinder, and then connect the feed pipe 103 to the slurry source, then transport the slurry to the inside of the main body 1 through the feed pipe 103, and at the same time open the reagent pipe 106 and the dilution adjustment pipe 104 so that the reagent and the water source are transported to the main body 1, and then start the motor 205. When the motor 205 is working, it will drive the stirring rod 301 to rotate through the belt. When the stirring rod 301 rotates, it will mix the slurry and the reagent inside the main body 1. When the concentration detector 107 detects the size and density of the particles in the slurry to achieve the purpose of detecting the slurry concentration, when it is detected that the slurry concentration is too high, the dilution adjustment pipe 104 will be started so that the water source connected to the dilution adjustment pipe 104 is transported to the inside of the main body 1 to adjust the concentration of the slurry.

[0030] When the stirring rod 301 stirs the ore pulp inside the main body 1, the rotation of the stirring rod 301 will drive the toothed disc 302 to rotate quickly. When the toothed disc 302 rotates quickly, it will drive the multiple gear shafts 303 to rotate synchronously. When the gear shafts 303 rotate, they will drive the conveyor belt 402 to rotate synchronously. When the conveyor belt 402 rotates, it will drive the multiple square cylinders 403 to rotate synchronously. At the same time, when the stirring rod 301 stirs the internal ore pulp, the ore pulp will flow rapidly inside the hollow sleeve 201 due to the rotation of the stirring rod 301. At this time, the ore pulp outside the hollow sleeve 201 is not directly stirred by the stirring rod 301, so its mixing speed is slower than the mixing speed of the material inside the hollow sleeve 201. Subsequently, part of the ore pulp material inside the hollow sleeve 201 will be transported to the outside of the hollow sleeve 201 through the multiple square grooves 203. At the same time, when the conveyor belt 402 rotates and drives the multiple square cylinders 403 to rotate synchronously, The rotation of the square cylinder 403 will also transport the mixed materials inside the hollow sleeve 201 to the outside of the hollow sleeve 201, and at the same time, it will also transport the materials outside the hollow sleeve 201 to the inside of the hollow sleeve 201 during rotation, so that the materials can be mixed. Subsequently, when the stirring rod 301 rotates, since the flow speed of the materials outside the hollow sleeve 201 is slower than the flow speed of the materials inside the hollow sleeve 201 and when the square cylinder 403 exchanges the materials inside and outside the hollow sleeve 201, the slowly flowing slurry outside the hollow sleeve 201 can be more accurately measured when the concentration detector 107 detects the concentration of the slurry, thereby reducing the situation where the concentration detector 107 cannot respond in time or generates errors due to the rapid flow of particles inside the slurry when the material is rapidly stirred and flowed, and reducing the interference factors caused by the rapid flow of particles inside the slurry to the detection of the concentration detector 107, thereby being able to more accurately detect the slurry concentration.

[0031] When the stirring rod 301 rotates, it will drive the C-shaped ring 501 to rotate synchronously. When the C-shaped ring 501 rotates, it will drive the rotating paddle 606 to rotate synchronously through the L-tube 601. At the same time, when the C-shaped ring 501 rotates, the grid ring 503 inside the C-shaped ring 501 will rotate in the opposite direction to the C-shaped ring 501 under the rotation of the multiple gear shafts 303. When the grid ring 503 rotates, the slurry inside the main body 1 will be thrown into the inside of the C-shaped ring 501 and enter the L-tube 601. At the same time, when the C-shaped ring 501 drives the L-tube 601 to rotate, the slurry will enter the inside of the L-tube 601 through the openings on both sides of the L-tube 601 and impact the rotating paddle 606. When the slurry impacts the rotating paddle 606, , part of the slurry will impact the bottom of the slurry outside the hollow sleeve 201 under the rotation of the rotating paddle 606. Since the particles with smaller particle size inside the slurry settle very slowly in the slowly flowing slurry, detection deviation is likely to occur when the concentration detector 107 detects the concentration of the slurry. When the rotating paddle 606 is rotating, the rotation of the rotating paddle 606 will generate a downward flow force on the top slurry. This flow force will interfere with the slow flow of the slurry, reduce the situation where a long sedimentation time is required to complete the measurement due to the slow sedimentation of small particles in the slurry, thereby shortening the detection cycle of the concentration detector 107 for the slurry, thereby improving the detection efficiency and accuracy of the concentration detector 107 for the slurry.

[0032] When the grid ring 503 is rotating, the rotation of the grid ring 503 will squeeze the obtuse plate 603 through the rotating ring 504 and several semicircular blocks on the rotating ring 504. After being squeezed by the semicircular blocks, the obtuse plate 603 will push the L tube 601 to rotate through the limit ring 602. Then, after the semicircular blocks are separated from the obtuse plate 603, the obtuse plate 603 will reset under the elasticity of the spring rod 604. When the obtuse plate 603 is reset, it will drive the L tube 601 to reset through the limit ring 602, so that the L tube 601 can swing back and forth as the C-shaped ring 501 rotates. When the L tube 601 swings, more small particles in the slurry can be transported downward, thereby improving the detection rate of the concentration detector 107 for the slurry concentration and the uniform distribution of particles inside the slurry.

[0033] When the L-tube 601 swings back and forth with the rotation of the C-shaped ring 501, the swing of the L-tube 601 will drive the bar frame 702 to swing back and forth through the connecting ear 701. When the bar frame 702 swings, it will drive the rotating shaft 703 and the rectangular plate 705 to swing synchronously. Then, the L-tube 601 drives the bar frame 702 and the auxiliary rings at the bottom of the multiple bar frames 702 to rotate synchronously through multiple connecting ears 701. Then, when the bar frame 702 rotates with the rotation of the L-tube 601, the rectangular plate 705 on the rotating shaft 703 will swing back and forth under the resistance of the slurry liquid. At the same time, when the bar frame 702 swings back and forth, the swinging of the multiple bar frames 702 will be driven by The plurality of sliding blocks 704 drive the auxiliary ring and the sliding ring 803 to slide up and down. When the rectangular plate 705 shakes under the resistance of the slurry, it will swing to mix the slurry inside the slurry. At the same time, when the sliding ring 803 slides downward, the slurry at the bottom of the sliding ring 803 will flow upward through the plurality of circular holes on the sliding ring 803 to the top of the sliding ring 803 as the sliding ring 803 moves downward. At this time, the swinging of the rectangular plate 705 and the up and down sliding of the sliding ring 803 can further enhance the mixing uniformity of the slurry particles inside and outside the hollow sleeve 201, which helps to make the particle distribution more uniform, thereby improving the accuracy of the concentration detector 107 and reducing the detection error caused by uneven particle distribution.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A flotation machine feed slurry detection and adjustment device, comprising a main body (1), a one-way discharge pipe (101) is fixedly connected to the bottom of the main body (1), a flow meter (102) is fixedly connected inside the one-way discharge pipe (101), a feed pipe (103) is fixedly connected to the left side of the main body (1), a dilution adjustment pipe (104) is fixedly connected to the side of the main body (1) away from the feed pipe (103), and a flow meter 2 (105) is fixedly connected to the outer surface of the dilution adjustment pipe (104), characterized in that: Also includes; A fixing mechanism (2), the fixing mechanism (2) comprising a hollow sleeve (201) slidably connected to the inside of four sliding plates, the outer surface of the hollow sleeve (201) being provided with a plurality of rectangular grooves (202), the outer surface of the hollow sleeve (201) being provided with a plurality of square grooves (203), a support frame (204) being provided on the top of the hollow sleeve (201), the bottom of the support frame (204) being fixedly connected to the top outer wall of the main body (1), a motor (205) being fixedly connected to the top of the support frame (204), the output end of the motor (205) being sleeved and connected with a belt, and a plurality of circular holes being provided on the outer surface of the hollow sleeve (201); A stirring mechanism (3), the stirring mechanism (3) comprising a stirring rod (301) arranged on the top of a support frame (204), the outer surface of the stirring rod (301) being transmission-connected to a motor (205) via a belt, the bottom of the stirring rod (301) penetrating the bottom of the support frame (204) and extending to the inside of a hollow sleeve (201), the outer surface of the stirring rod (301) located inside the hollow sleeve (201) being fixedly connected to a toothed disc (302), the outer surface of the toothed disc (302) being meshingly connected to a plurality of gear shafts (303), the top and bottom of the gear shafts (303) being rotationally connected to the inside of a square groove (203).

2. A flotation machine feed slurry detection and adjustment device according to claim 1, characterized in that: A medicine pipeline (106) is fixedly connected to the back of the main body (1), and a concentration detector (107) is fixedly connected to the side of the main body (1) close to the feed pipe (103). The output end of the concentration detector (107) penetrates the inner wall of the main body (1) and extends to the inside. Four sliding plates are fixedly connected to the inside of the main body (1).

3. A flotation machine feed slurry detection and adjustment device according to claim 2, characterized in that: A rotating mechanism (4) is arranged inside the hollow sleeve (201), and the rotating mechanism (4) comprises a conveyor belt (402) sleeved and connected to the outer surface of the gear shaft (303). The conveyor belt (402) is internally rotatably connected to a limit rod (401), and the bottom of the limit rod (401) is fixedly connected to the inner wall of the hollow sleeve (201). The outer surface of the conveyor belt (402) is fixedly connected to a plurality of square tubes (403).

4. A flotation machine feed slurry detection and adjustment device according to claim 3, characterized in that: The outer surface of the stirring rod (301) is provided with an auxiliary mechanism (5), the auxiliary mechanism (5) comprising a C-shaped ring (501) fixedly connected to the outer surface of the stirring rod (301) located inside the main body (1), a plurality of sliding grooves (502) being provided at the bottom of the C-shaped ring (501), a grille ring (503) being rotatably connected to the inner wall of the top of the C-shaped ring (501), a plurality of auxiliary teeth being fixedly connected to the inner wall of the grille ring (503), the plurality of auxiliary teeth being meshingly connected to the outer surface of the gear shaft (303), a rotating ring (504) being fixedly connected to the bottom of the grille ring (503), and a plurality of semicircular blocks being fixedly connected to the outer surface of the rotating ring (504).

5. A flotation machine feed slurry detection and adjustment device according to claim 4, characterized in that: The bottom of the C-shaped ring (501) is provided with a swing mechanism (6), the swing mechanism (6) comprising a plurality of L-tubes (601) rotatably connected to the bottom of the C-shaped ring (501), the L-tubes (601) being connected to the inside of the C-shaped ring (501), the left side and the right side of the L-tube (601) being both open, the outer surface of the L-tube (601) being rotatably connected to a limit ring (602), the top outer wall of the limit ring (602) being rotatably connected to an obtuse angle plate (603), the obtuse angle plate (603) being slidably connected to the inside of the sliding groove (502) on a side away from the limit ring (602).

6. A flotation machine feed slurry detection and adjustment device according to claim 5, characterized in that: A spring rod 1 (604) is fixedly connected to a side of the obtuse-angled plate (603) located inside the sliding groove (502) away from the stirring rod (301); an end of the spring rod 1 (604) away from the obtuse-angled plate (603) is fixedly connected to the side wall of the sliding groove (502); a rotating plate (605) is rotatably connected to the inside of the L-tube (601); and an end of the rotating plate (605) away from the C-shaped ring (501) is rotatably connected to a rotating paddle (606).

7. A flotation machine feed slurry detection and adjustment device according to claim 6, characterized in that: A shaking mechanism (7) is provided at the bottom of the L-tube (601), the shaking mechanism (7) comprising a connecting ear (701) rotatably connected to the outer wall of a side of a limiting ring (602) away from the obtuse-angled plate (603), a strip frame (702) rotatably connected inside the connecting ear (701), a rotating shaft (703) rotatably connected inside the strip frame (702), a sliding block (704) rotatably connected on a side of the strip frame (702) away from the connecting ear (701), a side of the sliding block (704) away from the rotating shaft (703) slidably connected to the inside of the rectangular groove (202), and a rectangular plate (705) is fixedly connected to the side wall of the rotating shaft (703).

8. A flotation machine feed slurry detection and adjustment device according to claim 7, characterized in that: The side wall of the strip frame (702) is provided with a sliding mechanism (8), the sliding mechanism (8) comprising two spring rods (802) arranged on the left and right sides of the strip frame (702), the outer surface of the two spring rods (802) being slidably connected to an L plate (801), the side of the L plate (801) close to the strip frame (702) being fixedly connected to the side wall of the strip frame (702), the bottom of a plurality of the rotating shafts (703) being provided with auxiliary rings, the outer surface of the auxiliary rings being rotatably connected to a sliding ring (803), the top of the auxiliary rings being fixedly connected to the outer walls of the bottoms of a plurality of the sliding blocks (704), and the side wall of the sliding ring (803) being provided with a plurality of two circular holes.

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