Solid particle separation and reselection equipment

Abstract

The utility model relates to the technical field of separation and gravity separation, and provides solid particle separation and gravity separation equipment which comprises a fixing frame, two sides of the inner wall of the fixing frame are in bearing connection with a pair of strip-shaped plates respectively, the two pairs of strip-shaped plates are in bearing connection with a friction jumping separation mechanism jointly, and one side of the fixing frame is provided with a driving mechanism. Raw materials are input into the vibrating screen for three-layer screening through the arranged first spiral conveyor, light, fine, large and heavy particles are filtered out, remaining medium-sized particles flow into the friction jumping sorting mechanism, and then light and heavy particles are separated under the cooperation of the driving mechanism, the strip-shaped plate and the fixing frame; and then the heavy particle mechanism enters the horizontal wind power sorting mechanism for wind power sorting through the second screw conveyor, so that a heavy component, a medium-heavy component and a light component can be sorted out, and finally, under the important condition of the third screw conveyor, the medium-heavy component is returned to the friction jumping sorting mechanism to be separated again, so that the sand content of a final finished product is lower than 5%.

Description

TECHNICAL FIELD

[0001] The utility model relates to, separate heavy selection technical field, concretely relates to a solid particle separates heavy selection equipment. BACKGROUND

[0002] Separation and heavy selection is a kind of physical separation technology, mainly utilize the gravity field of substance and the flow characteristics of fluid to realize the separation between different density substances, this kind of technology has wide application in mining industry, industry, environmental protection etc.

[0003] Metal particle size in mixture is about 5-7mm, density is 19g / cm3, metal is about 0.1-5% in soil, sand soil particle size is less than 1cm;Need separation device to pick out all metal particle, there is smaller metal particle in sand soil, the separation effect of current separation device is poor when separating, sand soil content in metal particle is higher than 5% when separating, so as to meet the demand, therefore, a solid particle separates heavy selection equipment is needed. UTILITY MODEL CONTENT

[0004] The utility model provides a solid particle separates heavy selection equipment, solve the separation effect of related art is poor, sand soil content in metal particle is higher than 5% when separating, so as to meet the demand problem.

[0005] The technical scheme of the utility model is as follows: a solid particle separates heavy selection equipment, including fixed frame, both sides of the inner wall of the fixed frame are pivotally connected with a pair of strip plates, two pairs of strip plates are pivotally connected with a friction bounce sorting mechanism, one side of the fixed frame is provided with a driving mechanism, and the driving mechanism is connected with the friction bounce sorting mechanism;

[0006] The first screw conveyor, the vibrating screen, the second screw conveyor, the horizontal wind power sorting mechanism and the third screw conveyor are arranged on one side of the fixed frame, the discharge port of the first screw conveyor is connected with the feed port of the vibrating screen, the medium particle discharge port of the vibrating screen is fixedly connected with the first hose, and the other end of the first hose is connected with the friction bounce sorting mechanism;

[0007] The discharge port of the second screw conveyor is connected with the feed port of the horizontal wind power sorting mechanism, the feed port of the third screw conveyor is located below the medium particle discharge port of the horizontal wind power sorting mechanism, the discharge port of the third screw conveyor is fixedly connected with the second hose, and the other end of the second hose is connected with the friction bounce sorting mechanism.

[0008] Preferably, the friction bump sorting mechanism comprises a sorting box connected to the strip-shaped plate through bearings, and a slope pad is fixedly installed on the inner bottom wall of the sorting box, and a plurality of intercepting plates are fixedly installed on the top of the slope pad.

[0009] Preferably, the driving mechanism comprises a bearing seat fixedly installed on one side of the fixed frame, a T-shaped rod is rotatably installed on the bearing seat, and a connecting plate is connected to the disc end of the T-shaped rod through bearings;

[0010] One side of the sorting box is fixedly installed with a U-shaped frame, one end of the connecting plate away from the T-shaped rod is connected to the U-shaped frame through bearings, a power mechanism is arranged on the fixed frame, and the power mechanism is connected to the T-shaped rod.

[0011] Preferably, the power mechanism comprises a first motor fixedly installed on the fixed frame, a first belt pulley is fixedly connected to the output end of the first motor, a second belt pulley is fixedly installed on one end of the T-shaped rod, and the first belt pulley and the second belt pulley are connected through a belt.

[0012] Preferably, the horizontal wind power sorting mechanism comprises a mounting frame and a high-pressure fan arranged on one side of the fixed frame, a separation shell is fixedly installed on the mounting frame, and three guide hoppers are fixedly installed on the bottom of the separation shell from left to right.

[0013] A connecting pipe is fixedly connected to the blowing end of the high-pressure fan, a gas collecting cover is fixedly connected to the other end of the connecting pipe, and the gas collecting cover is fixedly installed on one side of the separation shell.

[0014] Preferably, the suction end of the high-pressure fan is fixedly connected with a suction pipe, an air filter is fixedly installed on the top of the separation shell, and the other end of the suction pipe is connected to the air filter.

[0015] Preferably, the second screw conveyor comprises a machine shell arranged on one side of the fixed frame, a screw conveying rod is arranged in the machine shell, both ends of the screw conveying rod are rotatably connected to the machine shell, a second motor is fixedly installed on one side of the machine shell, and the output end of the second motor is fixedly connected to the screw conveying rod.

[0016] The working principle and beneficial effects of the utility model are as follows:

[0017] The raw material is input into the vibration screen through the first screw conveyor, three-layer screening is carried out, light and fine and heavy particles are filtered out, the remaining medium particles flow into the friction bouncing sorting mechanism, then under the cooperation of the driving mechanism, the strip plate and the fixed frame, light and heavy particles are separated, then the heavy particle mechanism second screw conveyor enters the horizontal air force sorting mechanism to carry out air force sorting, so that heavy group, medium-heavy group and light group can be sorted out, finally under the action of the third screw conveyor, the medium-heavy group is sent back to the friction bouncing sorting mechanism to be separated again, so that the final product sand content is less than 5%. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be made further detailed explanation in combination with the drawings and specific embodiment.

[0019] Figure 1 The overall structure schematic view is provided for the utility model;

[0020] Figure 2 The structure schematic view of driving mechanism is provided for the utility model;

[0021] Figure 3 The structure schematic view of horizontal air force sorting mechanism is provided for the utility model;

[0022] Figure 4 The structure schematic view of power mechanism is provided for the utility model;

[0023] Figure 5 The sectional structure schematic view of second screw conveyor is provided for the utility model;

[0024] Figure 6 The structure schematic view of friction bouncing sorting mechanism is provided for the utility model.

[0025] In the drawing: 1, fixed frame; 2, strip plate; 3, friction bouncing sorting mechanism; 31, sorting box; 32, slope pad; 33, intercepting plate; 4, driving mechanism; 41, bearing seat; 42, T-shaped rod; 43, connecting plate; 44, U-shaped frame; 45, power mechanism; 4501, first motor; 4502, first belt pulley; 4503, second belt pulley; 5, first screw conveyor; 6, vibration screen; 7, second screw conveyor; 71, machine shell; 72, screw conveying rod; 73, second motor; 8, horizontal air force sorting mechanism; 81, mounting frame; 82, high-pressure fan; 83, separation shell; 84, connecting pipe; 85, gas collecting cover; 86, guide hopper; 9, third screw conveyor; 10, air extraction pipe; 11, air filter. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor are involved in the protection scope of the utility model.

[0027] Embodiment one

[0028] Please refer to Figure 1 - Figure 6 A solid particle separation gravity separation equipment, including fixed frame 1, the two sides of the inner wall of fixed frame 1 are both bearing connected with a pair of strip plate 2, two pairs of strip plate 2 are bearing connected with a friction bounce sorting mechanism 3 on common shaft, one side of fixed frame 1 is provided with driving mechanism 4, and driving mechanism 4 is connected between friction bounce sorting mechanism 3;

[0029] One side of fixed frame 1 is provided with first screw conveyor 5, vibrating screen 6, second screw conveyor 7, horizontal wind power sorting mechanism 8 and third screw conveyor 9 respectively, and the discharge outlet of first screw conveyor 5 is connected with the feed inlet of vibrating screen 6, the medium particle discharge outlet of vibrating screen 6 is fixedly connected with first hose, and the other end of first hose is connected with friction bounce sorting mechanism 3;

[0030] The discharge outlet of second screw conveyor 7 is connected with the feed inlet of horizontal wind power sorting mechanism 8, and the feed inlet of third screw conveyor 9 is located directly below the medium particle discharge outlet of horizontal wind power sorting mechanism 8, the discharge outlet of third screw conveyor 9 is fixedly connected with second hose, and the other end of second hose is connected with friction bounce sorting mechanism 3.

[0031] The solid particle separation gravity separation equipment provided by the utility model uses first screw conveyor 5 to convey raw materials into vibrating screen 6 for preliminary screening, filters out light fine and heavy particles, and the remaining medium particles flow into friction bounce sorting mechanism 3, then driving mechanism 4, strip plate 2 and fixed frame 1 continue to separate heavy particles and light particles, light particles enter the lower layer by vibrating and bouncing, heavy particles maintain in the upper layer and then enter second screw conveyor 7, then heavy particles are conveyed to horizontal wind power sorting mechanism 8 by second screw conveyor 7 for air separation, separated light particles and heavy particles fall out from different discharge outlets, and medium particles enter third screw conveyor 9 through another discharge outlet, then are returned to friction bounce sorting mechanism 3 by third screw conveyor 9 for separation again, so that the content of heavy metal in the finally separated medium sand is less than 5%.

[0032] Further, the friction bouncing sorting mechanism 3 comprises a sorting box 31 connected to the strip-shaped plate 2 through bearings, and a plurality of intercepting plates 33 are fixedly installed on the top of the slope pad 32 fixedly installed on the inner bottom wall of the sorting box 31.

[0033] Specifically, when the particles move on the slope pad 32 in the sorting box 31, due to the friction, the particles with large density have small acceleration and small movement speed, so that the initial speed of the particles thrown away from the slope pad 32 is small. The particles with small density have large acceleration and fast movement speed due to the combined movement of sliding, rolling and bouncing, so that the initial speed of the particles thrown away from the slope pad 32 is large. Therefore, under the action of vibration force and gravity, the particles with small density can jump over the intercepting plates 33 and continue to move downward, and the particles with large density are isolated by the intercepting plates 33 and stay above, so that the separation purpose is achieved.

[0034] Further, the driving mechanism 4 comprises a bearing seat 41 fixedly installed on one side of the fixed frame 1, a T-shaped rod 42 rotatably installed on the bearing seat 41, and a connecting plate 43 connected to the disc end of the T-shaped rod 42 through bearings.

[0035] A U-shaped frame 44 is fixedly installed on one side of the sorting box 31, and the end of the connecting plate 43 away from the T-shaped rod 42 is connected to the U-shaped frame 44 through bearings. The fixed frame 1 is provided with a power mechanism 45 connected to the T-shaped rod 42.

[0036] Specifically, the T-shaped rod 42 rotatably installed on the bearing seat 41 is driven to rotate by the power mechanism 45, and then the rotating T-shaped rod 42 drives the U-shaped frame 44 and the sorting box 31 through the connecting plate 43 connected thereto, so that the sorting box 31 can move back and forth under the action of the strip-shaped plate 2 and the fixed frame 1, thereby continuing to separate the heavy particles and the light particles after the vibrating screen 6.

[0037] Further, the power mechanism 45 comprises a first motor 4501 fixedly installed on the fixed frame 1, a first pulley 4502 fixedly connected to the output end of the first motor 4501, and a second pulley 4503 fixedly installed on one end of the T-shaped rod 42, and the first pulley 4502 and the second pulley 4503 are connected through a belt.

[0038] Specifically, the first motor 4501 drives the first pulley 4502 to rotate, and then the rotating first pulley 4502 drives the second pulley 4503 through the synchronous belt, so that the T-shaped rod 42 can rotate, and the friction bouncing sorting mechanism 3 can continue to separate the heavy particles and the light particles.

[0039] Further, the horizontal air flow sorting mechanism 8 comprises a mounting frame 81 arranged on one side of the fixed frame 1 and a high-pressure fan 82, the mounting frame 81 is fixedly provided with a separation shell 83, and three guide hoppers 86 are sequentially and fixedly arranged on the bottom of the separation shell 83 from left to right.

[0040] The blowing end of the high-pressure fan 82 is fixedly connected with a connecting pipe 84, the other end of the connecting pipe 84 is fixedly connected with a gas collecting cover 85, and the gas collecting cover 85 is fixedly arranged on one side of the separation shell 83.

[0041] Specifically, when the feed inlet on the separation shell 83 of the particle mechanism enters the separation shell 83, the horizontal airflow blown by the high-pressure fan 82, the connecting pipe 84 and the gas collecting cover 85 is scattered, the light particles and the heavy particles in the solid particles are respectively discharged from the leftmost and rightmost guide hoppers 86, and the medium-heavy particles are discharged from the middle guide hopper 86 into the third screw conveyor 9, and then are sent back to the friction bouncing sorting mechanism 3 for separation again.

[0042] Further, the second screw conveyor 7 comprises a machine shell 71 arranged on one side of the fixed frame 1, the machine shell 71 is internally provided with a screw conveying rod 72, both ends of the screw conveying rod 72 are rotationally connected with the machine shell 71, one side of the machine shell 71 is fixedly provided with a second motor 73, and the output end of the second motor 73 is fixedly connected with the screw conveying rod 72.

[0043] Specifically, the second motor 73 drives the screw conveying rod 72, so that the screw conveying rod 72 can convey the particles to the horizontal air flow sorting mechanism 8 for air separation under the action of the machine shell 71.

[0044] Embodiment Two

[0045] Based on the embodiment one, in this embodiment, the suction end of the high-pressure fan 82 is fixedly connected with an air suction pipe 10, the top of the separation shell 83 is fixedly provided with an air filter 11, and the other end of the air suction pipe 10 is connected with the air filter 11.

[0046] The technical scheme provided by this embodiment is that the high-pressure fan 82 blows air and also sucks air at the same time, and then under the action of the air suction pipe 10, the air in the horizontal air flow sorting mechanism 8 can enter the air filter 11 for filtration.

[0047] In addition, it should be noted that the high-pressure fan 82 is a vortex high-pressure fan, the vortex fan has the functions of blowing and sucking, can realize one machine with two functions, is very flexible and convenient, for example, the high-revolving vortex air pump can simultaneously use the functions of sucking and blowing, which is equivalent to the function of a gas ring vacuum pump.

[0048] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A solid particle separation gravity concentration apparatus comprising a stationary frame (1) characterised in that, Both sides of the inner wall of the fixed frame (1) are bearing connected with a pair of strip plates (2), two pairs of the strip plates (2) are bearing connected with a friction bounce sorting mechanism (3), one side of the fixed frame (1) is provided with a driving mechanism (4), and the driving mechanism (4) is connected with the friction bounce sorting mechanism (3); One side of the fixed frame (1) is respectively provided with a first screw conveyor (5), a vibrating screen (6), a second screw conveyor (7), a horizontal wind sorting mechanism (8) and a third screw conveyor (9), and the discharge port of the first screw conveyor (5) is connected with the feed port of the vibrating screen (6), a first hose is fixedly connected to the medium particle discharge port of the vibrating screen (6), and the other end of the first hose is connected with the friction bounce sorting mechanism (3); The discharge port of the second screw conveyor (7) is connected with the feed port of the horizontal wind sorting mechanism (8), the feed port of the third screw conveyor (9) is located directly below the medium particle discharge port of the horizontal wind sorting mechanism (8), a second hose is fixedly connected to the discharge port of the third screw conveyor (9), and the other end of the second hose is connected with the friction bounce sorting mechanism (3).

2. A solid particle separation gravity concentration apparatus according to claim 1 wherein: The friction bounce sorting mechanism (3) comprises a sorting box (31) bearing connected to the strip plate (2), an inclined pad (32) is fixedly installed on the inner bottom wall of the sorting box (31), and a plurality of intercepting plates (33) are fixedly installed on the top of the inclined pad (32).

3. A solid particle separation gravity concentration apparatus according to claim 2 wherein: The driving mechanism (4) comprises a bearing seat (41) fixedly installed on one side of the fixed frame (1), a T-shaped rod (42) is rotatably installed on the bearing seat (41), and a connecting plate (43) is bearing connected to the disc end of the T-shaped rod (42); A U-shaped frame (44) is fixedly installed on one side of the sorting box (31), and one end of the connecting plate (43) away from the T-shaped rod (42) is bearing connected with the U-shaped frame (44), and a power mechanism (45) is arranged on the fixed frame (1) and connected with the T-shaped rod (42).

4. A solid particle separation gravity concentration apparatus according to claim 3 wherein: The power mechanism (45) comprises a first motor (4501) fixedly installed on the fixed frame (1), a first pulley (4502) is fixedly connected to the output end of the first motor (4501), a second pulley (4503) is fixedly installed on one end of the T-shaped rod (42), and the first pulley (4502) and the second pulley (4503) are tensioned and connected through a belt.

5. A solid particle separation gravity concentration apparatus according to claim 1 wherein: The horizontal wind sorting mechanism (8) comprises a mounting frame (81) and a high-pressure fan (82) arranged on one side of the fixed frame (1), a separation shell (83) is fixedly installed on the mounting frame (81), and three flow guide hoppers (86) are fixedly installed on the bottom of the separation shell (83) from left to right; The blowing end of the high-pressure fan (82) is fixedly connected with a connecting pipe (84), one end of the connecting pipe (84) is fixedly connected with a gas collecting cover (85), and the gas collecting cover (85) is fixedly installed on one side of the separation shell (83).

6. A solid particle separation gravity concentration apparatus as claimed in claim 5 wherein: The air suction end of the high-pressure fan (82) is fixedly connected with an air exhaust pipe (10), the top of the separation shell (83) is fixedly installed with an air filter (11), and the other end of the air exhaust pipe (10) is connected with the air filter (11).

7. A solid particle separation gravity concentration apparatus according to claim 1 wherein: The second screw conveyor (7) comprises a machine shell (71) arranged on one side of the fixed frame (1), the inside of the machine shell (71) is provided with a screw conveying rod (72), both ends of the screw conveying rod (72) are rotatably connected with the machine shell (71), one side of the machine shell (71) is fixedly installed with a second motor (73), and the output end of the second motor (73) is fixedly connected with the screw conveying rod (72).

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