Particle separation mechanism of mineral pigment coarse screening device

Abstract

The utility model relates to the field of particle separation, and discloses a particle separation mechanism of a mineral pigment coarse screening device, which comprises a shell, the bottom of the shell is fixedly connected with a bottom plate, the outer wall of the bottom plate is fixedly connected with a plurality of material receiving blocks, and the outer walls of a plurality of fourth gears are meshed with third gears. A roller is fixedly connected to the front side of the third gear, a plurality of rotating shafts are rotatably connected to the inner walls of the multiple material receiving blocks, a plurality of belts are fixedly connected to the outer walls of the multiple rotating shafts, a second discharging plate is fixedly connected to the front side of one material receiving block, and an extrusion assembly is arranged on the inner wall of the shell. According to the mineral pigment screening device, mineral pigments fall into the roller through the material passing plate, the motor drives the gear, then the roller is driven to rotate, the mineral pigments of different sizes are screened out, the mineral pigments are prevented from blocking the screening holes through flapping of the belt, and the problem of uniform separation of the mineral pigments is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mineral pigment particle separation field especially relates to a kind of particle separation mechanism of mineral pigment coarse screening device. BACKGROUND

[0002] The particle separation mechanism of mineral pigment coarse screening device is used for the separation of refined particles after the coarse screening of mineral pigment. The coarse screening removes the impurities and stone wood mixed therein. The particle separation can further subdivide the mineral pigment, separate the mineral pigment of different sizes, and facilitate subsequent grinding and blending work.

[0003] The existing mineral pigment separation mechanism mainly relies on cyclonic separation, bag separation, hydraulic separation, centrifugal separation and magnetic separation. Due to the particularity of mineral pigment separation, problems such as efficiency decline at high temperature, easy blocking, low precision, high energy consumption and complex maintenance may occur. There is a balance problem between efficiency, cost and applicability. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a kind of particle separation mechanism of mineral pigment coarse screening device, aims at improving the problem of uneven and mutual adhesion of particle separation.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of particle separation mechanism of mineral pigment coarse screening device, including shell, the bottom of the shell is fixedly connected with bottom plate, the outer wall of the bottom plate is fixedly connected with a plurality of material receiving blocks, the inside of one of the material receiving blocks is provided with second motor, the inside of the material receiving block is rotatably connected with a plurality of fourth gears, the outer wall of a plurality of fourth gears is meshingly connected with third gear, the outer wall of a plurality of fourth gears is meshingly connected with second gear, the front side of the third gear is fixedly connected with roller, the inner wall of a plurality of material receiving blocks is rotatably connected with a plurality of rotating shafts, the outer wall of a plurality of rotating shafts is fixedly connected with a plurality of belts, the front side of one of the material receiving blocks is fixedly connected with second discharge plate, the outer wall left side of a plurality of material receiving blocks is fixedly connected with first discharge plate, the inner wall of the shell is provided with extrusion assembly.

[0006] Preferably, the extrusion assembly includes a material passing plate, the material passing plate is fixedly connected to the rear side of the shell, the top of the bottom plate is provided with first motor, the output end of the first motor is fixedly connected with fixed rod, the outer wall of a plurality of fixed rods is fixedly connected with first gear, and a plurality of fixed rods are provided with spring teeth.

[0007] Preferably, the output end of the second motor is fixedly connected to the inside of one of the fourth gears, and a plurality of rotating shafts are fixedly connected to the similar side of two fourth gears.

[0008] Preferably, the top of the fixed rod is rotationally connected to the inner wall of the shell, and the outer wall of the material passing plate is slidingly connected to the outer wall of the fixed rod.

[0009] Preferably, the inner wall of the third gear is slidingly connected to the outer wall of the material passing plate.

[0010] Preferably, the plurality of first gears are meshingly connected, and the plurality of spring teeth are slidingly connected.

[0011] Preferably, the plurality of spring teeth are internally provided with springs.

[0012] Preferably, the outer wall of the roller is slidingly connected to the top of the plurality of material receiving blocks, and the plurality of belts are slidingly connected to the outer wall of the roller.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1. In the utility model, the mineral pigment falls into the roller through the material passing plate, the gear is driven by the motor, and then the roller is driven to rotate, the outer wall of the roller is provided with sieve holes from small to large, and then the mineral pigments of different sizes are screened out, the mineral pigments are prevented from blocking the sieve holes through the beating of the belt, and the problem of uniform separation of the mineral pigments is solved.

[0015] 2. In the utility model, the mineral pigment enters the material passing plate, the gear is driven by the motor, the spring tooth is driven by the gear to extrude the mineral pigment, and then the mineral pigments adhered to each other are separated, so that the pigment is further sorted subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the particle separation mechanism of the mineral pigment coarse screening device provided by the utility model;

[0017] Figure 2 It is a sectional view schematic view of the particle separation mechanism of the mineral pigment coarse screening device provided by the utility model;

[0018] Figure 3 It is a gear set schematic view of the particle separation mechanism of the mineral pigment coarse screening device provided by the utility model;

[0019] Figure 4 It is a roller schematic view of the particle separation mechanism of the mineral pigment coarse screening device provided by the utility model;

[0020] Figure 5 It is a spring tooth schematic view of the particle separation mechanism of the mineral pigment coarse screening device provided by the utility model.

[0021] LEGEND:

[0022] 1. Outer shell; 2. Feed plate; 3. Base plate; 4. First discharge plate; 5. Spring tooth; 6. First motor; 7. First gear; 8. Fixing rod; 9. Roller; 10. Second discharge plate; 11. Second gear; 12. Third gear; 13. Belt; 14. Receiving block; 15. Fourth gear; 16. Second motor; 17. Rotating shaft. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a particle separation mechanism for a mineral pigment coarse screening device, comprising a housing 1, a bottom plate 3 fixedly connected to the bottom of the housing 1, a plurality of receiving blocks 14 fixedly connected to the outer wall of the bottom plate 3, a second motor 16 disposed inside one of the receiving blocks 14, a plurality of fourth gears 15 rotatably connected inside the receiving block 14, a third gear 12 meshing with the outer wall of the plurality of fourth gears 15, a second gear 11 meshing with the outer wall of the plurality of fourth gears 15, a roller 9 fixedly connected to the front side of the third gear 12, a plurality of rotating shafts 17 rotatably connected to the inner wall of the plurality of receiving blocks 14, a plurality of belts 13 fixedly connected to the outer wall of the plurality of rotating shafts 17, a second discharge plate 10 fixedly connected to the front side of one of the receiving blocks 14, a first discharge plate 4 fixedly connected to the left side of the outer wall of the plurality of receiving blocks 14, and an extrusion assembly disposed on the inner wall of the housing 1.

[0025] Specifically, the mineral pigment falls into the roller 9 through the sieve plate 2, and the output end of the second motor 16 fixed in the receiving block 14 drives a fourth gear 15 to rotate. The fourth gear 15 is engaged with the third gear 12, which drives the fourth gear 15 on the other side to rotate. The two fourth gears 15 drive the two fourth gears 15 on the front side to rotate through the rotation of the rotating shaft 17. The rotation of the fourth gears 15 on the front side drives the second gear 11 to rotate. The second gear 11 drives the roller 9 to rotate through the third gear 12. The roller 9 is internally provided with spiral blades, so that the mineral pigment is pushed forward. The outer wall of the roller 9 is provided with sieve holes, and the sieve holes are sequentially 38-45 microns, 45-75 microns, and 75-105 microns from back to front. Therefore, mineral pigments of different sizes fall into the receiving block 14 through different sieve holes. Since the shapes of the minerals are different, some minerals may be stuck in the sieve holes. Therefore, the plurality of belts 13 fixed on the rotating shaft 17 are rotated by the rotating shaft 17, and then the mineral pigment is beaten out of the sieve hole. After the mineral pigment is separated and screened, it falls into the receiving block 14. The first discharge plate 4 connected to the outer wall of the receiving block 14 can take out the mineral pigment. Some mineral pigments with different shapes are discharged through the second discharge plate 10 in front of the hole of the second gear 11, so as to be further screened.

[0026] Referring to Figure 2 , Figure 3 , the extrusion assembly includes a sieve plate 2 fixedly connected to the rear side of the shell 1. The top of the bottom plate 3 is provided with a first motor 6. The output end of the first motor 6 is fixedly connected with a fixed rod 8. The outer wall of the plurality of fixed rods 8 is fixedly connected with a first gear 7. The outer wall of the plurality of fixed rods 8 is provided with a spring tooth 5.

[0027] Specifically, since some mineral pigments may be adhered to each other during the coarse screening process, affecting the subsequent separation, when the mineral pigment enters the sieve plate 2, the first motor 6 drives the fixed rod 8 on the left side to rotate. The first motor 6 is fixedly connected with the first gear 7. The two gears are engaged and connected, so that the first gear 7 of the first motor 6 drives the other first gear 7 to rotate. The rotation of the two first gears 7 drives the spring tooth 5 fixed on the fixed rod 8 on the upper side to rotate. The plurality of spring teeth 5 are provided with springs inside, so as to extrude the mineral pigment and guide the mineral pigment on both sides to the middle. The extrusion separates the pigments adhered to each other, so as to further subdivide the mineral pigment.

[0028] Referring to Figure 4 , the output end of the second motor 16 is fixedly connected to the inside of one of the fourth gears 15. The plurality of rotating shafts 17 are fixedly connected to the similar side of the two fourth gears 15.

[0029] Specifically, the second motor 16 drives one of the fourth gears 15, and then drives the rotation of the other gears. The rotating shaft 17 drives the gears on the rear side to drive the gears on the front side to rotate.

[0030] With reference to Figure 2 , the top of the fixed rod 8 is rotatably connected to the inner wall of the shell 1, and the outer wall of the material passing plate 2 is slidably connected to the outer wall of the fixed rod 8.

[0031] Specifically, the first motor 6 is connected below the left fixed rod 8, and the right is rotatably connected to the bottom plate 3, and the top is rotatably connected to the shell 1, so that the gear drives the rotation at the same time, and the material passing plate 2 is slidably connected to the front side of the fixed rod 8 to fix the material passing plate 2.

[0032] With reference to Figure 2 , the inner wall of the third gear 12 is slidably connected to the outer wall of the material passing plate 2.

[0033] Specifically, the mineral pigment will pass through the third gear 12 and fall on the roller 9 through the material passing plate 2, and if there is a gap between the material passing plate 2 and the third gear 12, the mineral pigment will fall to other places.

[0034] With reference to Figure 2 , the plurality of first gears 7 are meshingly connected, and the plurality of spring teeth 5 are slidably connected.

[0035] Specifically, the first motor 6 outputs the left first gear 7, which drives the right first gear 7 to rotate, and the plurality of spring teeth 5 on the two fixed rods 8 above the inner walls of the two first gears 7 will slide and extrude each other.

[0036] With reference to Figure 5 , the plurality of spring teeth 5 are provided with springs inside.

[0037] Specifically, the plurality of spring teeth 5 will extrude each other in order to separate the mineral pigments adhered to each other.

[0038] With reference to Figure 3 , the outer wall of the roller 9 is slidably connected to the top of the plurality of material receiving blocks 14, and the plurality of belts 13 are slidably connected to the outer wall of the roller 9.

[0039] Specifically, the roller 9 is fixedly connected to the outer walls of the second gear 11 and the third gear 12 on both sides, and is fixedly connected to the material receiving block 14 in the middle to prevent deviation, and the plurality of belts 13 will be rotated with the rotating shaft 17, and then beat the roller 9 to beat the mineral pigment stuck in the screen hole.

[0040] Working principle: the mechanism is installed in the mineral pigment rough screening device, when the mineral pigment needs to be separated, the material plate 2 is aligned with the discharge of the mineral pigment rough screening device to catch the mineral pigment, then the mineral pigment enters the range of the plurality of fixed rods 8, the output of the first motor 6 drives the rotation of a fixed rod 8, the fixed rod 8 drives the rotation of the first gear 7, the first gear 7 drives the rotation of the other first gear 7 connected by meshing, then drives the rotation of the two fixed rods 8, the spring tooth 5 fixed on the fixed rod 8 pushes the mineral pigment forward to the front side of the material plate 2, and then falls into the drum 9.

[0041] After the drum 9 catches the mineral pigment, the second motor 16 drives one fourth gear 15 to rotate, the third gear 12 connected with the fourth gear 15 by meshing drives the rotation of the other fourth gear 15 on the other side, the shaft 17 is connected on the similar side of the two fourth gears 15, so that the four fourth gears 15 can rotate together, the drum 9 connected on the front side of the third gear 12 is driven to rotate together, the mineral pigment entering the drum 9 is driven forward by the built-in spiral blade, the rotation of the shaft 17 drives the rotation of the belt 13, which is used to pull and beat the drum 9 to make the mineral pigment stuck in the screen hole fall off, due to the rotation of the drum 9, the screen hole opened on the outer wall can screen the mineral pigment into the receiving block 14, the screen hole of the drum 9 from back to front is 38 to 45 microns, 45 to 75 microns, 75 to 105 microns, the receiving block 14 can separate and concentrate three different sizes of mineral pigments for collection, the second gear 11 on the front side is provided with a hole, which can screen out larger mineral pigments through the second discharge plate 10.

[0042] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A particle separation mechanism for a mineral pigment roughening device, comprising a housing (1), characterised in that: The bottom of the shell (1) is fixedly connected with a bottom plate (3), the outer wall of the bottom plate (3) is fixedly connected with a plurality of material receiving blocks (14), the inside of one of the material receiving blocks (14) is provided with a second motor (16), the inside of the material receiving block (14) is rotatably connected with a plurality of fourth gears (15), the outer wall of the plurality of fourth gears (15) is meshingly connected with a third gear (12), the outer wall of the plurality of fourth gears (15) is meshingly connected with a second gear (11), the front side of the third gear (12) is fixedly connected with a roller (9), the inner wall of the plurality of material receiving blocks (14) is rotatably connected with a plurality of rotating shafts (17), the outer wall of the plurality of rotating shafts (17) is fixedly connected with a plurality of belts (13), the front side of one of the material receiving blocks (14) is fixedly connected with a second discharge plate (10), the outer wall left side of the plurality of material receiving blocks (14) is fixedly connected with a first discharge plate (4), and the inner wall of the shell (1) is provided with an extrusion assembly.

2. A particle separation mechanism for a mineral pigment rough screening device according to claim 1, characterized in that: The extrusion assembly comprises a material passing plate (2), the material passing plate (2) is fixedly connected to the rear side of the shell (1), the top of the bottom plate (3) is provided with a first motor (6), the output end of the first motor (6) is fixedly connected with a fixed rod (8), the outer wall of the plurality of fixed rods (8) is fixedly connected with a first gear (7), and the outer wall of the plurality of fixed rods (8) is provided with a spring tooth (5).

3. A particle separation mechanism for a mineral pigment rough screening device according to claim 1, characterized in that: The output end of the second motor (16) is fixedly connected to the inside of one of the fourth gears (15), and the plurality of rotating shafts (17) are fixedly connected to the proximal side of the two fourth gears (15).

4. A particle separation mechanism for a mineral pigment rough screening device according to claim 2, characterized in that: The top of the fixed rod (8) is rotatably connected to the inner wall of the shell (1), and the outer wall of the material passing plate (2) is slidably connected to the outer wall of the fixed rod (8).

5. A particle separation mechanism for a mineral pigment rough screening device according to claim 1, characterized in that: The inner wall of the third gear (12) is slidably connected to the outer wall of the material passing plate (2).

6. A particle separation mechanism for a mineral pigment rough screening device according to claim 2, characterized in that: The plurality of first gears (7) are meshingly connected, and the plurality of spring teeth (5) are slidably connected.

7. A particle separation mechanism for a mineral pigment rough screening apparatus according to claim 6, wherein: The inside of the plurality of spring teeth (5) is provided with a spring.

8. A particle separation mechanism of a mineral pigment coarse screening device according to claim 1, characterized in that: The outer wall of the roller (9) is slidably connected to the top of the plurality of material receiving blocks (14), and the plurality of belts (13) are slidably connected to the outer wall of the roller (9).

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