Copper ore flotation device

Abstract

The utility model relates to a copper ore flotation device, and relates to the technical field of copper ore. Two supports are fixedly connected to the upper end of the bottom frame, a flotation box is fixedly connected between the two supports, a cover is arranged on the flotation box, a first motor is fixedly connected to the upper end of the cover, and the output end of the first motor movably penetrates through the inner top wall of the cover and is fixedly connected with a rotating rod. The circumferential side of the rotating rod is rotationally connected with a stirring pipe, the upper end of the stirring pipe is rotationally connected with the inner top wall of the cover, the circumferential side of the stirring pipe is fixedly connected with a gear ring, and the full gear, the gear ring, the stirring pipe, the second stirring rod, the connecting disc, the adjusting rod and the first stirring rod are matched to drive the second stirring rod and the first stirring rod to rotate reversely. And the mixing effect of stirring during copper ore flotation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper ore, in particular to a copper ore flotation device. Background Art

[0002] Copper ore refers to the general term for the collection of natural minerals containing copper that can be used. Copper ore is generally a collection of copper sulfide or oxide and other minerals, which reacts with sulfuric acid to produce blue-green copper sulfate. Industrial copper minerals include: native copper, chalcopyrite, chalcocite, tetrahedrite, azurite, malachite, etc.

[0003] The existing copper ore flotation mechanism needs to stir the flotation box during the flotation process. However, in order to facilitate material discharge, the bottom of the inner wall of the flotation box is set to an inclined state, resulting in poor stirring effect of the stirring blades on the bottom of the flotation box, affecting the flotation effect. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a copper ore flotation device, which has a stirring direction near the bottom that is opposite to the stirring direction of the upper part, thereby increasing the stirring amplitude of the material at the bottom of the flotation box and thus improving the stirring effect.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A copper ore flotation device comprises a base frame, wherein the upper end of the base frame is fixedly connected to two brackets, a flotation box is fixedly connected between the two brackets, a cover is arranged on the flotation box, a first motor is fixedly connected to the upper end of the cover, an output end of the first motor movably penetrates the inner top wall of the cover and is fixedly connected to a rotating rod, a stirring tube is rotatably connected to the circumferential side of the rotating rod, and the upper end of the stirring tube is rotatably connected to the inner top wall of the cover, a gear ring is fixedly connected to the circumferential side of the stirring tube, a full gear is rotatably connected to the inner top wall of the cover, and the full gear is meshed with the gear ring, a second motor is fixedly connected to the cover, and the output end of the second motor movably penetrates the inner top wall of the cover and is fixed to the upper end of the full gear, an adjusting rod is arranged below the rotating rod, a connecting plate is fixedly connected to the lower end of the connecting plate, four first stirring rods are fixedly connected to the lower end of the connecting plate, three swing rods are arranged below the four first stirring rods, and a plurality of second stirring rods are fixedly connected to the circumferential side of the stirring tube.

[0007] By adopting the above technical solution, the full gear, gear ring, stirring tube, second stirring rod, connecting plate, adjusting rod and first stirring rod cooperate to drive the second stirring rod and the first stirring rod to rotate in the opposite direction, thereby improving the mixing effect of stirring during copper ore flotation.

[0008] In a preferred example, the utility model can be further configured as follows: an adjustment mechanism is arranged between the rotating rod and the adjusting rod, the adjustment mechanism includes a third motor, a screw rod, a circular groove and a screw rod nut, the circular groove is opened at the lower end of the rotating rod, the inner top wall of the circular groove is fixedly connected to the third motor, the screw rod is fixedly connected to the output end of the third motor, the screw rod nut is threadedly connected to the circumferential side of the screw rod, and the adjusting rod is fixedly connected to the lower end of the screw rod nut.

[0009] By adopting the above technical solution, the adjustment mechanism can adjust the height of the connecting plate, so that the first stirring rod and the stirring bar are closer, which facilitates stirring the bottom of the flotation box.

[0010] In a preferred example, the utility model can be further configured as follows: two limit grooves are provided on the circumferential side wall of the circular groove, two limit blocks are fixedly connected to the circumferential side of the screw nut, and the two limit blocks are respectively slidably connected in the two limit grooves.

[0011] By adopting the above technical solution, the limiting block and the limiting groove are slidably matched, which can improve the movement stability of the screw nut.

[0012] The utility model can be further configured as follows in a preferred example: a reciprocating mechanism is provided on the four first stirring rods, each group of the reciprocating mechanism comprises a mounting groove, a rack, two springs, a half gear, a fourth motor and three connecting blocks, the mounting groove is opened at the lower end of the first stirring rod, the two springs are respectively fixedly connected to the two side walls of the mounting groove, the rack is fixedly connected between the two springs, the fourth motor is fixedly connected to the inner top wall of the mounting groove, the half gear is fixedly connected to the circumferential side of the output end of the fourth motor, the half gear and the rack are intermittently meshed, the three connecting blocks are all fixedly connected to the lower end of the rack, and the three connecting blocks are respectively fixed to the three swing rods.

[0013] By adopting the above technical solution, the reciprocating mechanism can drive the swing rod to move back and forth, thereby improving the stirring effect.

[0014] In a preferred example, the utility model can be further configured as follows: a sliding rod is fixedly connected between the side walls of the installation groove, and the rack is slidably connected to the circumferential side of the sliding rod.

[0015] By adopting the above technical solution, the sliding cooperation between the rack and the slide bar can improve the movement stability of the rack.

[0016] In a preferred example, the utility model can be further configured as follows: a plurality of stirring bars are fixedly connected to the lower end of the connection plate, a discharge pipe is fixedly connected to the lower end of the flotation box, and a valve is installed in the discharge pipe.

[0017] By adopting the above technical solution, the stirring bar can conveniently stir the bottom.

[0018] In summary, the present invention includes at least one of the following beneficial technical effects:

[0019] 1. A full gear, a gear ring, a stirring tube, a second stirring rod, a connecting plate, an adjusting rod and a first stirring rod are provided. When the ore pulp and the frother are added into the flotation box, the first motor is started, and the output end of the first motor drives the rotating rod to rotate, and the rotating rod drives the adjusting rod to rotate. The second motor is started, and the output end of the second motor drives the full gear to rotate. The full gear and the gear ring are meshed, so that the rotating rod and the stirring tube can rotate in the opposite direction, and the second stirring rod and the first stirring rod can be driven to rotate in the opposite direction. The second stirring rod and the first stirring rod drive the material to stir. Driven by the opposite stirring rods, the material is stirred and shaken to a greater extent, thereby improving the stirring effect on the bottom of the flotation box. The swing rod and the first stirring rod can adjust the height, thereby improving the stirring and mixing effect of the bottom and the whole during copper ore flotation.

[0020] 2. An adjusting mechanism, an adjusting rod and a connecting plate are provided. The third motor is started. The output end of the third motor drives the screw to rotate. The limit block moves on the surface of the screw. The screw nut drives the adjusting rod to move downward. The adjusting rod pushes the connecting plate to move up and down. The position is adjusted to make it fit more closely to the bottom of the flotation box, thereby improving the stirring effect at the bottom of the flotation box.

[0021] 3. A first stirring rod, a reciprocating mechanism and a swing rod are provided, and the fourth motor is started. The output end of the fourth motor drives the half gear to rotate. When the half gear rotates to the side with gear teeth, the half gear and the rack are meshed, and the spring on one side and the spring on the other side are in a compressed state and a stretched state respectively. When the half gear rotates to the side without gear teeth, the springs, one in compression and the other in tension, can push the rack back to its original position due to their own elastic recovery, and can drive the swing rod to move back and forth, thereby achieving a stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a stereogram of this embodiment;

[0023] Figure 2 is a first stereoscopic cross-sectional view of the present embodiment;

[0024] Figure 3 This embodiment Figure 2 A partial enlarged view of the middle A;

[0025] Figure 4 This embodiment Figure 2 A partial enlarged view of point B in the middle;

[0026] Figure 5 is a first stereoscopic cross-sectional view of the present embodiment;

[0027] Figure 6 This embodiment Figure 5 A partial enlarged view of point C in the middle;

[0028] Figure 7 This embodiment Figure 5 A partial enlarged view of point D in the middle.

[0029] In the figure, 1, base frame; 2, bracket; 3, flotation box; 4, first motor; 5, second motor; 6, discharge pipe; 7, valve; 8, stirring pipe; 9, gear ring; 10, cover; 11, gear; 12, rotating rod; 13, adjusting mechanism; 1301, limit groove; 1302, third motor; 1303, screw rod; 1304, circular groove; 1305, screw rod nut; 1306, limit block; 14, first stirring rod; 15, swing rod; 16, reciprocating mechanism; 1601, mounting groove; 1602, rack; 1603, spring; 1604, slide rod; 1605, half gear; 1606, fourth motor; 1607, connecting block; 17, second stirring rod; 18, stirring bar; 19, connecting plate; 20, adjusting rod. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings. Example

[0031] Reference Figure 1-7The utility model discloses a copper ore flotation device, comprising a base frame 1, the upper end of the base frame 1 is fixedly connected to two brackets 2, a flotation box 3 is fixedly connected between the two brackets 2, a cover 10 is provided on the flotation box 3, the upper end of the cover 10 is fixedly connected to a first motor 4, the output end of the first motor 4 movably penetrates the inner top wall of the cover 10 and is fixedly connected to a rotating rod 12, the circumferential side of the rotating rod 12 is rotatably connected to a stirring tube 8, and the upper end of the stirring tube 8 is rotatably connected to the inner top wall of the cover 10, a gear ring 9 is fixedly connected to the circumferential side of the stirring tube 8, the inner top wall of the cover 10 is rotatably connected to a full gear 11, and the full gear 11 is meshed with the gear ring 9, the cover 10 is fixedly connected to a second motor 5, and the output end of the second motor 5 movably penetrates the inner top wall of the cover 10 and is fixed to the upper end of the full gear 11, an adjusting rod 20 is provided below the rotating rod 12, and the lower end of the adjusting rod 20 is fixedly connected to a connecting rod 12. The plate 19 has four first stirring rods 14 fixedly connected to the lower end of the connecting plate 19, and three swing rods 15 are arranged below the four first stirring rods 14. A plurality of second stirring rods 17 are fixedly connected to the circumferential side of the stirring tube 8. When the slurry and the frother are added into the flotation box 3, the first motor 4 is started, and the output end of the first motor 4 drives the rotating rod 12 to rotate, and the rotating rod 12 drives the adjusting rod 20 to rotate. The second motor 5 is started, and the output end of the second motor 5 drives the full gear 11 to rotate. The full gear 11 and the gear ring 9 are meshed, so that the rotating rod 12 and the stirring tube 8 can rotate in the opposite direction, and the second stirring rod 17 and the first stirring rod 14 can be driven to rotate in the opposite direction. When the materials are stirred in two different directions, the stirring and shaking amplitude is larger, and the materials at the bottom and the materials at the top can be driven to stir and mix faster, thereby improving the mixing effect of stirring during copper ore flotation and improving the stirring effect on the bottom of the flotation box 3.

[0032] An adjusting mechanism 13 is provided between the rotating rod 12 and the adjusting rod 20, and the adjusting mechanism 13 includes a third motor 1302, a screw rod 1303, a circular groove 1304 and a screw nut 1305. The circular groove 1304 is provided at the lower end of the rotating rod 12, and the inner top wall of the circular groove 1304 is fixedly connected with the third motor 1302, the screw rod 1303 is fixedly connected to the output end of the third motor 1302, the screw nut 1305 is threadedly connected to the circumferential side of the screw rod 1303, and the adjusting rod 20 is fixedly connected to the lower end of the screw nut 1305. The adjusting mechanism 13 can adjust the height of the connecting plate 19 so that the first stirring rod 14 and the stirring bar 14 can be adjusted. 18 is closer, which is convenient for stirring the bottom of the flotation box 3. Two limit grooves 1301 are set on the circumferential side wall of the circular groove 1304. Two limit blocks 1306 are fixedly connected to the circumferential side of the screw nut 1305. The two limit blocks 1306 are respectively slidably connected in the two limit grooves 1301. The third motor 1302 is started, and the output end of the third motor 1302 drives the screw 1303 to rotate. The limit blocks 1306 move on the surface of the screw 1303, and the screw nut 1305 drives the adjusting rod 20 to move downward. The adjusting rod 20 pushes the connecting plate 19 to move up and down, which can improve the stirring effect at the bottom of the flotation box 3.

[0033] The four first stirring rods 14 are provided with a reciprocating mechanism 16, and each group of the reciprocating mechanism 16 includes a mounting groove 1601, a rack 1602, two springs 1603, a half gear 1605, a fourth motor 1606 and three connecting blocks 1607. The mounting groove 1601 is opened at the lower end of the first stirring rod 14, the two springs 1603 are fixedly connected to the two side walls of the mounting groove 1601, the rack 1602 is fixedly connected between the two springs 1603, the fourth motor 1606 is fixedly connected to the inner top wall of the mounting groove 1601, the half gear 1605 is fixedly connected to the circumferential side of the output end of the fourth motor 1606, the half gear 1605 and the rack 1602 are intermittently meshed, the three connecting blocks 1607 are fixedly connected to the lower end of the rack 1602, and the three connecting blocks 1607 are respectively connected to the three swing blocks 1607. The movable rod 15 is fixed, and the reciprocating mechanism 16 can drive the swing rod 15 to move back and forth to improve the stirring effect. A sliding rod 1604 is fixedly connected between the side walls of the mounting groove 1601, and the rack 1602 is slidably connected to the circumferential side of the sliding rod 1604. The fourth motor 1606 is started, and the output end of the fourth motor 1606 drives the half gear 1605 to rotate. When the half gear 1605 rotates to the side with gear teeth, the half gear 1605 and the rack 1602 are meshed, and the spring 1603 on one side and the spring 1603 on the other side are in a compressed state and a stretched state respectively. When the half gear 1605 rotates to the side without gear teeth, the spring 1603, one in compression and the other in tension, can push the rack 1602 back to its original position due to its own elastic recovery, which can drive the swing rod 15 to move back and forth, thereby achieving a stirring effect.

[0034] A plurality of stirring bars 18 are fixedly connected to the lower end of the connection plate 19, and a discharge pipe 6 is fixedly connected to the lower end of the flotation box 3. A valve 7 is installed in the discharge pipe 6. The stirring bars 18 facilitate stirring of the bottom.

[0035] The implementation principle of the above embodiment is as follows: when the slurry and the frother are added into the flotation box 3, the third motor 1302 is started, the output end of the third motor 1302 drives the screw 1303 to rotate, the limit block 1306 moves on the surface of the screw 1303, the screw nut 1305 drives the adjusting rod 20 to move downward, the adjusting rod 20 pushes the connecting plate 19 to move up and down, and the position is adjusted to make it more closely fit the bottom of the flotation box 3, which can improve the stirring effect at the bottom of the flotation box 3, the first motor 4 is started, the output end of the first motor 4 drives the rotating rod 12 to rotate, the rotating rod 12 drives the adjusting rod 20 to rotate, the second motor 5 is started, the output end of the second motor 5 drives the full gear 11 to rotate, the full gear 11 and the gear ring 9 are meshed, the rotating rod 12 and the stirring tube 8 can be rotated in the opposite direction, the second stirring rod 17 and the first stirring rod 14 can be driven to rotate in the opposite direction, the mixing effect of stirring during copper ore flotation is improved, and the stirring effect on the bottom of the flotation box 3 is improved.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0037] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A copper ore flotation device, comprising a base frame (1), characterized in that: The upper end of the base frame (1) is fixedly connected to two brackets (2), a flotation box (3) is fixedly connected between the two brackets (2), a cover (10) is provided on the flotation box (3), the upper end of the cover (10) is fixedly connected to a first motor (4), the output end of the first motor (4) movably penetrates the inner top wall of the cover (10) and is fixedly connected to a rotating rod (12), the circumferential side of the rotating rod (12) is rotatably connected to a stirring tube (8), and the upper end of the stirring tube (8) is rotatably connected to the inner top wall of the cover (10), the circumferential side of the stirring tube (8) is fixedly connected to a gear ring (9), and the inner top wall of the cover (10) is rotatably connected to a full-tooth gear. The cover (10) is fixedly connected to a second motor (5), and the output end of the second motor (5) movably penetrates the inner top wall of the cover (10) and is fixed to the upper end of the full gear (11). An adjusting rod (20) is arranged below the rotating rod (12). The lower end of the adjusting rod (20) is fixedly connected to a connecting plate (19). The lower end of the connecting plate (19) is fixedly connected to four first stirring rods (14). Three swing rods (15) are arranged below the four first stirring rods (14). A plurality of second stirring rods (17) are fixedly connected to the circumferential side of the stirring tube (8).

2. A copper ore flotation device according to claim 1, characterized in that: An adjustment mechanism (13) is provided between the rotating rod (12) and the adjusting rod (20), the adjustment mechanism (13) comprising a third motor (1302), a screw rod (1303), a circular groove (1304) and a screw rod nut (1305), the circular groove (1304) being disposed at the lower end of the rotating rod (12), the inner top wall of the circular groove (1304) being fixedly connected to the third motor (1302), the screw rod (1303) being fixedly connected to the output end of the third motor (1302), the screw rod nut (1305) being threadedly connected to the circumferential side of the screw rod (1303), and the adjusting rod (20) being fixedly connected to the lower end of the screw rod nut (1305).

3. A copper ore flotation device according to claim 2, characterized in that: Two limiting grooves (1301) are provided on the circumferential side wall of the circular groove (1304), and two limiting blocks (1306) are fixedly connected to the circumferential side of the screw nut (1305), and the two limiting blocks (1306) are respectively slidably connected in the two limiting grooves (1301).

4. A copper ore flotation device according to claim 1, characterized in that: The four first stirring rods (14) are provided with a reciprocating mechanism (16), each set of the reciprocating mechanism (16) comprises a mounting groove (1601), a rack (1602), two springs (1603), a half gear (1605), a fourth motor (1606) and three connecting blocks (1607), the mounting groove (1601) is opened at the lower end of the first stirring rod (14), the two springs (1603) are respectively fixedly connected to the two side walls of the mounting groove (1601), the rack (1602), two springs (1603), a half gear (1605), a fourth motor (1606) and three connecting blocks (1607), the mounting groove (1601) is opened at the lower end of the first stirring rod (14), the two springs (1603) are respectively fixedly connected to the two side walls of the mounting groove (1601), the rack (1602) is 602) is fixedly connected between the two springs (1603), the fourth motor (1606) is fixedly connected to the inner top wall of the mounting groove (1601), the half gear (1605) is fixedly connected to the circumferential side of the output end of the fourth motor (1606), the half gear (1605) and the rack (1602) are intermittently meshed, the three connecting blocks (1607) are all fixedly connected to the lower end of the rack (1602), and the three connecting blocks (1607) are respectively fixed to the three swing rods (15).

5. A copper ore flotation device according to claim 4, characterized in that: A sliding rod (1604) is fixedly connected between the side walls of the mounting groove (1601), and the rack (1602) is slidably connected to the circumferential side of the sliding rod (1604).

6. A copper ore flotation device according to claim 1, characterized in that: A plurality of stirring bars (18) are fixedly connected to the lower end of the connection plate (19), a discharge pipe (6) is fixedly connected to the lower end of the flotation box (3), and a valve (7) is installed in the discharge pipe (6).

Images