Precious metal compound recycling and screening equipment

Abstract

The utility model discloses precious metal compound recycling and screening equipment, which belongs to the technical direction of precious metal recycling and comprises a screening box, a stirring tank and a motor, the screening box is of a frame type box structure, the bottom of the screening box is overhead through supporting legs, the stirring tank is mounted at the top of the screening box, and the interior of the stirring tank is of a cylindrical structure. The motor is installed on the side wall of the stirring tank, an output shaft of the motor extends into the stirring tank, the stirring rod is installed at the output end of the motor, the supporting rod is installed in the screening box through a bearing, the cam is fixedly installed outside the supporting rod, the first filter screen plate is fixedly installed outside the supporting rod, and the second filter screen plate is fixedly installed inside the screening box. The first filter screen plate is fixedly mounted on the side wall of the sliding block, and the problems that when current equipment is used, materials are prone to caking before screening, so that the dispersion efficiency is poor, and after long-time operation, the screen is prone to being blocked are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical direction of precious metal recovery, specifically relates to precious metal compound recovery screening equipment. BACKGROUND

[0002] The precious metal compound recovery screening equipment is suitable for chemical industry, metallurgy, electronic waste treatment and the like, and is used for efficiently recovering and screening precious metal compounds.

[0003] The traditional precious metal compound recovery screening equipment adopts a single stirring mode and vibration mode, so that the material is prone to caking before screening, which leads to poor dispersion efficiency, and the screen mesh is prone to being blocked after long-time operation, which is a problem to be solved by the person skilled in the art. UTILITY MODEL CONTENTS

[0004] The utility model aims at the existing device precious metal compound recovery screening equipment to solve the problems in the background art.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: the precious metal compound recovery screening equipment comprises a screening box with a bottom frame, a stirring tank is arranged at the top of the screening box, a motor is arranged on the side wall of the stirring tank and drives a stirring rod, a support rod bearing is installed in the screening box, a cam is fixedly installed on the outside of the support rod, a limiting rod is arranged in the screening box, a tension spring is sleeved on the outside of the limiting rod, a sliding block is slidably connected to the limiting rod and fixes a first filter screen plate, a second filter screen plate is slidably arranged on the top of the first filter screen plate, and a knocking block is fixed on the top of the second filter screen plate and is in contact with the cam.

[0006] The utility model further illustrates that a placing groove is arranged on the top of the first filter screen plate, and an electric push rod is arranged in the groove, and the output end of the electric push rod is fixed with the second filter screen plate through a connecting block.

[0007] The utility model further illustrates that a first belt pulley is arranged on the outside of the stirring rod, a second belt pulley is arranged on the outside of the support rod, and the two belt pulleys are connected through a first belt.

[0008] The utility model further illustrates that a dispersion box is arranged on the top of the stirring tank, and a feeding pipe is arranged on the right side of the bottom of the dispersion box.

[0009] The utility model further illustrates that a rotating shaft is arranged in the dispersion box, a spiral conveying roller is arranged on the outside of the rotating shaft, and a feeding frame is arranged on the top of the dispersion box.

[0010] The utility model further illustrates that a third belt pulley is arranged on the outside of the rotating shaft, a fourth belt pulley is arranged at the corresponding position of the stirring rod, and the two belt pulleys are connected through a second belt.

[0011] Compared with the prior art, the utility model discloses the beneficial effect that reaches is: the utility model discloses be provided with screening box, dispersion tank and agitator tank, and the noble metal compound is entered dispersion tank through the feeding frame, and motor drives the rotation of the rotating shaft and spiral conveying roller through the belt drive, and the material is dispersed initially after entering the agitator tank through the feeding pipe, and motor synchronous belt drive stirring rod stirs material, and is driven support rod and cam rotation through the first belt pulley, and the cam periodicity presses down knock block, and makes first filter screen board, second filter screen board along the vibration screening of spacing rod, and the control reset of extension spring, and electric push rod pushes second filter screen board horizontal movement, and the size of screen hole is adjusted to adapt to different material specifications. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings,

[0013] Figure 1 It is the overall structure schematic diagram of the utility model,

[0014] Figure 2 It is the local cutaway structure schematic diagram of the utility model,

[0015] Figure 3 It is the overall cutaway structure schematic diagram of the utility model,

[0016] Figure 4 It is the overall structure schematic diagram of the utility model Figure 3 A place area amplification structure schematic diagram in the utility model,

[0017] Figure 5 It is the three-dimensional structure schematic diagram of the first filter screen board and second filter screen board of the utility model,

[0018] Figure 6 It is the overall structure schematic diagram of the utility model Figure 5 B place area amplification structure schematic diagram in the utility model,

[0019] Figure 7 It is the three-dimensional structure schematic diagram of the screening mechanism of the utility model,

[0020] In the drawing: 1, screening box, 2, agitator tank, 3, motor, 4, stirring rod, 5, first belt pulley, 6, second belt pulley, 7, support rod, 8, cam, 9, spacing rod, 10, extension spring, 11, sliding block, 12, first filter screen board, 13, second filter screen board, 14, knock block, 15, connecting rod, 16, placing groove, 17, electric push rod, 18, connecting block, 19, dispersion tank, 20, rotating shaft, 21, spiral conveying roller, 22, feeding frame, 23, third belt pulley, 24, fourth belt pulley, 25, feeding pipe, 26, first belt, 27, second belt. DETAILED DESCRIPTION

[0021] The technical solutions of the utility model will be further and non-restrictively described in detail in combination with the preferred embodiments and the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-7 The utility model provides technical schemes: noble metal compound recycling screening equipment, including screening box 1, agitator tank 2, dispersion box 19 and feed frame 22 from bottom to top are set gradually, agitator tank 2 sets up at the top of screening box 1 and passes through bolt fixed connection, agitator tank 2 is fixedly installed with motor 3 through connecting plate, the output of motor 3 faces agitator tank 2 and is fixedly installed with stirring rod 4, stirring rod 4 extends into agitator tank 2 from the tank mouth of agitator tank 2 horizontally, and the tank mouth junction of stirring rod 4 and agitator tank 2 is reinforced using sealing bearing sleeve, and the sealing bearing sleeve is prior art structure, remote start motor 3, the output of motor 3 can drive stirring rod 4 to rotate, in turn drive stirring rod 4 to carry out the stirring of noble metal compound in agitator tank 2;

[0023] The first belt pulley 5 is fixedly connected to the outer surface of the stirring rod 4 close to the motor 3, the bottom end of the first belt pulley 5 is connected to the second belt pulley 6 through the first belt 26, the inside of the second belt pulley 6 is fixedly connected to the support rod 7 extending to the inner wall of the screening box 1, the connection between the support rod 7 and the screening box 1 is reinforced by using a sealing bearing sleeve, the end of the support rod 7 is connected to the inner wall of the screening box 1 through a bearing, and the sealing bearing sleeve cooperates with the bearing to reinforce the support rod 7, the outer surface of the support rod 7 is fixedly connected to two groups of cams 8, the inner wall of the screening box 1 is fixedly connected to the limiting rod 9, the limiting rod 9 is provided with four groups, the outer surface of each group of limiting rods 9 is sleeved with two groups of extension springs 10, the bottom end of each group of extension springs 10 is fixedly connected to the outer surface of the limiting rod 9, the top of each group of extension springs 10 is fixedly connected to the sliding block 11, the sliding block 11 is slidingly connected to the outer surface of the limiting rod 9, the four groups of sliding blocks 11 are fixedly connected to the first filter screen plate 12, the top of the first filter screen plate 12 is provided with the second filter screen plate 13, the first filter screen plate 12 and the second filter screen plate 13 are provided with two groups, the bottom of one group of first filter screen plates 12 is fixedly connected to the connecting rod 15, the connecting rod 15 is slidingly connected to the top of the other group of second filter screen plates 13, when the cam 8 contacts the knocking block 14, the upper second filter screen plate 13 drives the first filter screen plate 12 and the connecting rod 15 to move downward, so that the connecting rod 15 contacts the lower second filter screen plate 13 and pushes the lower second filter screen plate 13 and the first filter screen plate 12 to move downward, when the cam 8 does not contact the knocking block 14, the extension spring 10 drives the sliding block 11, the second filter screen plate 13 and the first filter screen plate 12 to reset, at this time, the connecting rod 15 at the bottom of the upper first filter screen plate 12 does not contact the top of the lower second filter screen plate 13, the top of the second filter screen plate 13 is fixedly connected to two groups of knocking blocks 14, the two groups of knocking blocks 14 correspond to the two groups of cams 8 one by one, and the top of the knocking block 14 contacts the cam 8, the motor 3 is started remotely, when the output end of the motor 3 drives the first belt pulley 5 to rotate, the first belt pulley 5 can drive the second belt pulley 6 to rotate through the first belt 26, so that the second belt pulley 6 can drive the support rod 7 and the cam 8 to rotate, and when the cam 8 rotates, the knocking block 14 is contacted and downward pushing force is applied to the knocking block 14, the upper second filter screen plate 13 and the first filter screen plate 12 drive the sliding block 11 to move downward along the limiting rod 9, and the extension spring 10 can be applied downward force at the same time, when the cam 8 does not contact the knocking block 14, the extension spring 10 drives the sliding block 11, the first filter screen plate 12 and the second filter screen plate 13 to reset, the upper first filter screen plate 12 and the second filter screen plate 13 move downward through the connecting rod 15 to apply downward pushing force to the lower first filter screen plate 12 and the second filter screen plate 13, so that the two groups of first filter screen plates 12 and the second filter screen plates 13 can move synchronously, thereby facilitating the rapid screening of the recovered precious metal compounds;

[0024] The first filter screen plate 12 is provided with a placing groove 16 on both sides of the top, and the placing groove 16 is internally provided with an electric push rod 17, one end of the electric push rod 17 is fixedly installed in the placing groove 16, the output end of the electric push rod 17 is fixedly connected with a connecting block 18, the connecting block 18 is fixedly connected with the bottom of the second filter screen plate 13, the electric push rod 17 is remotely started, the output end of the electric push rod 17 can push the connecting block 18 to move horizontally with the second filter screen plate 13, and the aperture of the first filter screen plate 12 is equal to that of the second filter screen plate 13, when the second filter screen plate 13 moves horizontally, the surface without aperture of the second filter screen plate 13 can adjustably cover the aperture of the first filter screen plate 12, so that the aperture of the first filter screen plate 12 can be remotely adjusted according to the required specifications of the noble metal compound.

[0025] The dispersion box 19 is fixedly installed on the top of the stirring tank 2, the dispersion box 19 is internally provided with a rotating shaft 20, the rotating shaft 20 partially extends out of the dispersion box 19, the connection between the rotating shaft 20 and the dispersion box 19 is a bearing connection, the outer surface of the part of the rotating shaft 20 located in the dispersion box 19 is connected with a spiral conveying roller 21, the top of the dispersion box 19 is fixedly installed with a feeding frame 22, the outer surface of the part of the rotating shaft 20 extending out of the dispersion box 19 is provided with a third belt pulley 23, the outer surface of the part of the stirring rod 4 located vertically below the third belt pulley 23 is provided with a fourth belt pulley 24, the third belt pulley 23 and the fourth belt pulley 24 are connected through a second belt 27, the bottom of the right side of the dispersion box 19 is provided with a feeding pipe 25, and the bottom of the feeding pipe 25 is connected with the stirring tank 2 and extends into the interior of the stirring tank 2.

[0026] The noble metal compound enters the interior of the dispersion box 19 through the feeding frame 22, the motor 3 is remotely started, the output end of the motor 3 rotates to drive the third belt pulley 23 and the fourth belt pulley 24 to synchronously rotate through the second belt 27, so that the third belt pulley 23 drives the rotating shaft 20 and the spiral conveying roller 21 to rotate, which can preliminarily disperse the material, and uniformly enter the interior of the stirring tank 2 through the feeding pipe 25, so as to prevent the material from being blocked, accelerate the dispersion of the material, and reduce the phenomenon of clumping.

[0027] Working principle: when the noble metal compound enters the dispersion box 19 through the top feed frame 22, the remote motor 3 is started, the third pulley 23, the fourth pulley 24 connected by the second belt 27 drive the rotating shaft 20 and the spiral conveying roller 21 fixedly connected to the outer surface of the rotating shaft 20 to rotate synchronously, the material is preliminarily dispersed to prevent caking, the dispersed material uniformly enters the lower stirring tank 2 through the feed pipe 25, the output end of the motor 3 simultaneously drives the stirring rod 4 to rotate synchronously, the noble metal compound in the stirring tank 2 is fully stirred, the contact area is increased, and the dispersion efficiency is improved, the motor 3 drives the second pulley 6 to rotate through the first pulley 5 and the first belt 26, and then drives the support rod 7 and the cam 8 thereon to rotate, so that the cam 8 periodically contacts the knocking block 14, the second filter screen plate 13 and the first filter screen plate 12 are pressed downward along the limiting rod 9, the tension spring 10 is compressed, when the cam 8 is out of contact, the tension spring 10 resets to drive the filter screen plate to rebound quickly, the vibration screening effect is realized, the two groups of filter screen plates move synchronously through the connecting rod 15, the uniformity of screening is ensured, the second filter screen plate 13 is horizontally moved through the remote control electric push rod 17 and the connecting block 18, the non-porous part of the second filter screen plate 13 covers the sieve hole of the first filter screen plate 12, the dynamic adjustment of the sieve hole size is realized, and the screening requirements of noble metal compounds of different specifications are adapted.

[0028] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the utility model, and the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them. Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to some technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A precious metal compound recovery screening apparatus, characterized by, Include: Screening box (1), the screening box (1) is a frame box structure, the bottom is supported by the support frame; The agitator tank (2) is installed on the top of the screening box (1), and the inside is a cylindrical structure; The motor (3) is installed on the side wall of the agitator tank (2), and the output shaft extends to the inside of the agitator tank (2); The stirring rod (4) is installed on the output end of the motor (3); The support rod (7) is bearing installed in the inside of the screening box (1); The cam (8) is fixedly installed on the outside of the support rod (7); The limiting rod (9) is installed in the inside of the screening box (1); The sliding block (11) is slidingly installed on the outside of the limiting rod (9); The first filter screen plate (12) is fixedly installed on the side wall of the sliding block (11); The second filter screen plate (13) is slidingly installed on the top of the first filter screen plate (12); The knocking block (14) is fixedly installed on the top of the second filter screen plate (13).

2. The precious metal compound recovery screening apparatus of claim 1, wherein, Also includes: The tension spring (10) is installed on the outside of the limiting rod (9); The connecting rod (15) is fixedly installed on the bottom of the first filter screen plate (12).

3. The precious metal compound recovery screening apparatus of claim 2, wherein: The first pulley (5) is fixedly connected to the outer surface of the motor (3) near the agitator rod (4), and the bottom end of the first pulley (5) is connected to the second pulley (6) through the first belt (26).

4. The precious metal compound recovery screening apparatus of claim 3, wherein: A placing groove (16) is formed in the top of the first filter screen plate (12), and an electric push rod (17) is arranged in the inside of the placing groove (16).

5. The precious metal compound recovery screening apparatus of claim 4, wherein: The output end of the electric push rod (17) is connected with a connecting block (18), and the top of the connecting block (18) is fixedly connected with the second filter screen plate (13).

6. The precious metal compound recovery screening apparatus of claim 5, wherein: The first pulley (5) is fixedly installed on the outer surface of the agitator rod (4), and the second pulley (6) is fixedly installed on the outer surface of the screening box (1) extending out of the support rod (7), and the first belt (26) is arranged between the first pulley (5) and the second pulley (6).

7. The precious metal compound recovery screening apparatus of claim 6, wherein: A dispersion box (19) is fixedly installed on the top of the agitator tank (2), and a feed pipe (25) is arranged at the bottom of the right side of the dispersion box (19).

8. The precious metal compound recovery screening apparatus of claim 7, wherein: A rotating shaft (20) is bearing connected in the inside of the dispersion box (19), and a spiral conveying roller (21) is connected to the outer surface of part of the rotating shaft (20).

9. The precious metal compound recovery screening apparatus of claim 8, wherein: An inlet frame (22) is fixedly installed on the top of the dispersion box (19), and a third pulley (23) is arranged on the outer surface of the part of the rotating shaft (20) extending to the outside of the dispersion box (19).

10. The precious metal compound recovery screening apparatus of claim 9, wherein: A fourth pulley (24) is arranged on the outer surface of the part of the agitator rod (4) vertically below the third pulley (23), and a second belt (27) is arranged between the third pulley (23) and the fourth pulley (24).

Images