CN217911532U

CN217911532U - Mechanical screening equipment

Info

Publication number: CN217911532U
Application number: CN202222257305.3U
Authority: CN
Inventors: 龚罗星; 张继诚; 张弛; 吴家俊
Original assignee: NANTONG INSTITUTE OF TECHNOLOGY
Current assignee: NANTONG INSTITUTE OF TECHNOLOGY
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-29
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a mechanical screening equipment belongs to ore screening plant technical field, including shale shaker subassembly and clearance subassembly, the bottom of shale shaker subassembly is equipped with vibrating motor, the inside from the top down of shale shaker subassembly is equipped with the first sieve and the second sieve of slope in proper order, vibrating motor drives the shale shaker subassembly vibrates so that the material is followed the surface roll down of first sieve and second sieve, the clearance subassembly is established between first sieve and second sieve, the ball of hitting of clearance subassembly is right at the pivoted in-process first sieve and second sieve are hit and are beaten. The utility model discloses a hit and beat first sieve and second sieve with the ball, make and produce the vibration between first sieve and the second sieve, get rid of the ore that first sieve and second sieve mesh department blocked.

Description

Mechanical screening equipment

Technical Field

The utility model belongs to the technical field of the ore screening plant, concretely relates to mechanical screening equipment.

Background

In the mining and quarrying industries, it is in many cases necessary to carry out the breaking of the crushed ore in blocks of different sizes, which are then screened by means of vibrating screens, the screen plates of which have meshes to allow the passage of ore smaller than the meshes. The sieve plate is required to be arranged in an inclined shape for larger ores, and the ores slide to one side from the upper surface of the sieve plate.

Because the ore breakage back is mostly irregular shape to the surface area closed angle of ore, the ore blocks easily on the mesh and causes the mesh to block up, influences production work, and the shale shaker among the prior art can not vibrate out the ore that blocks in mesh department under the condition of vibration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical screening equipment to solve because the ore is broken the back, mostly be irregular shape, and the surface of ore takes the closed angle, and the ore blocks easily on the mesh and causes the mesh jam, influences production work, and the shale shaker among the prior art can not vibrate the problem of coming out at the ore of mesh department with the card under the condition of vibration.

The utility model provides a mechanical screening equipment, includes shale shaker subassembly and clearance subassembly, the bottom of shale shaker subassembly is equipped with vibrating motor, the inside from the top down of shale shaker subassembly is equipped with the first sieve and the second sieve of slope in proper order, vibrating motor drives the shale shaker subassembly vibrates so that the material is followed the surface of first sieve and second sieve rolls downwards, the clearance subassembly is established between first sieve and second sieve, the ball of beating of clearance subassembly is right at the pivoted in-process first sieve and second sieve are beaten.

Preferably, the shale shaker subassembly includes sieve case, damping spring and vibrating motor, the sieve case is the slope structure just the top of sieve case high side is equipped with the feed inlet, the inside slope fixedly connected with of sieve case first sieve and second sieve, the high side of first sieve and second sieve all is located the below of feed inlet, the bottom from the top down of sieve case intercommunication in proper order has three discharge gate, and is three the discharge gate respectively with first sieve low side, second sieve low side and sieve case low side intercommunication, the both sides of sieve case are equipped with the bulge just the bottom of sieve case is equipped with the frame, the bulge with be equipped with damping spring just between the frame the bottom of sieve case is equipped with vibrating motor, the clearance subassembly is established between first sieve and second sieve.

Preferably, the aperture of the sieve hole on the first sieve plate is larger than the aperture of the sieve hole on the second sieve plate.

Preferably, the clearance subassembly includes the dwang, hits the ball, connects the rope and rotates the motor, the high side fixedly connected with of sieve case rotate the motor just the output shaft fixedly connected with who rotates the motor the dwang, the dwang is located just between first sieve and the second sieve the tip of dwang with the low side of sieve case is rotated and is connected, the surface of dwang is equipped with a plurality of hits the ball along its length direction even interval, the dwang is hitting the ball at the rotation process drive and is hit the ball and rotate so that hit the ball hit to first sieve and second sieve.

Preferably, the surface of dwang is equipped with couple one, the one side of hitting the ball is equipped with couple two, be connected with between couple one and the couple two connect the rope, the length of connecting the rope is longer than the distance between dwang and first sieve and the second sieve.

The utility model discloses a have following advantage:

the ore raw materials is sent into the sieve incasement from the feed inlet, drop on first sieve, vibrating motor drives whole sieve case, lower vibration, make the ore raw materials can roll downwards, avoid piling up at one, the ore raw materials is in rolling, filter it through first sieve and second sieve, discharge from the discharge gate at last, in order to avoid the ore to block up the sieve mesh, the dwang can drive under the pivoted condition and connect the rope rotation, under the effect of centrifugal force, it can take and will hit the ball and get rid of the dwang to connect the rope, hit and hit the ball and hit first sieve and second sieve at pivoted in-process hitting, make first sieve and second sieve directly receive the vibration, and then to the certain vibration of ore of sieve mesh department, make it break away from the sieve mesh, the utility model discloses a hit the ball and hit first sieve and second sieve, make and produce the vibration between first sieve and the second sieve, get rid of the ore that first sieve and second sieve mesh department blocked.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the structure shown in fig. 1.

Fig. 3 is a schematic view of a partial structure of the rotating rod of the present invention.

The symbols in the drawings are:

1. a shaker screen assembly; 10. a screen box; 11. a frame; 12. a vibration motor; 13. a damping spring; 14. a first screen deck; 15. a second screen deck; 16. a discharge port; 17. a feed inlet;

2. cleaning the assembly; 20. rotating the motor; 21. rotating the rod; 22. a first hook is arranged; 23. a second hook; 24. connecting ropes; 25. and (5) striking the ball.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided to help those skilled in the art to more fully, accurately and deeply understand the concept and technical solutions of the present invention, through the description of the embodiments with reference to the accompanying drawings.

A mechanical screening equipment as shown in fig. 1-3, including shale shaker subassembly 1 and clearance subassembly 2, the bottom of shale shaker subassembly 1 is equipped with vibrating motor 12, the inside from the top down of shale shaker subassembly 1 is equipped with first sieve 14 and the second sieve 15 of slope in proper order, vibrating motor 12 drives shale shaker subassembly 1 vibrates so that the material is followed the surface of first sieve 14 and second sieve 15 rolls downwards, clearance subassembly 2 is established between first sieve 14 and second sieve 15, the ball 25 of beating of clearance subassembly 2 is beaten first sieve 14 and second sieve 15 at pivoted in-process.

Shale shaker subassembly 1 includes sieve case 10, damping spring 13 and vibrating motor 12, sieve case 10 is the slope structure just the top of sieve case 10 high side is equipped with feed inlet 17, the inside slope fixedly connected with of sieve case 10 first sieve 14 and second sieve 15, the high side of first sieve 14 and second sieve 15 all is located the below of feed inlet 17, the bottom from the top down of sieve case 10 communicates in proper order has three discharge gate 16, and is three discharge gate 16 respectively with first sieve 14 low side, second sieve 15 low side and sieve case 10 low side intercommunication, the both sides of sieve case 10 are equipped with the bulge just the bottom of sieve case 10 is equipped with frame 11, the bulge with be equipped with damping spring 13 just between the frame the bottom of sieve case 10 is equipped with vibrating motor 12, clearance subassembly 2 is established between first sieve 14 and second sieve 15, the aperture on the first sieve 14 is greater than the sieve mesh aperture of sieve on the second sieve 15.

In the sieve case 10 is sent into from feed inlet 17 to ore raw materials, drop on first sieve 14, vibrating motor 12 drives whole sieve case 10, vibrate down, make ore raw materials can roll downwards, avoid piling up at one, ore raw materials is under the rolling condition, the ore of tiny granule falls down from the sieve mesh of first sieve 14, fall on second sieve 15, same principle, the ore of littleer granule falls down from the sieve mesh of second sieve 15, the inside of sieve case 10 drops, through multiple separation, there is three discharge gate screen 10's intercommunication low side, the ore granule of different particle diameters of discharging respectively, in order to avoid the ore to block up the sieve mesh, set up clearance subassembly 2 between first sieve 14 and second sieve 15.

Clearance subassembly 2 includes dwang 21 and rotation motor 20, the high side fixedly connected with of sieve case 10 rotate motor 20 just the output shaft fixedly connected with of rotation motor 20 dwang 21, dwang 21 is located just between first sieve 14 and the second sieve 15 the tip of dwang 21 with the low side of sieve case 10 is rotated and is connected, the surface of dwang 21 is equipped with a plurality of hits ball 25 along its length direction even interval, dwang 21 drives to hit ball 25 and rotates so that hit ball 25 hit to first sieve 14 and second sieve 15 rotating the process. The surface of dwang 21 is equipped with couple one 22, one side of hitting ball 25 is equipped with couple two 23, be connected with between couple one 22 and the couple two 23 connect rope 24, the length of connecting rope 24 is good at the distance between dwang 21 and first sieve 14 and the second sieve 15.

The dwang 21 is driven to the circular telegram of rotation motor 20 of clearance subassembly 2, and dwang 21 can drive under the pivoted condition and connect rope 24 to rotate, and under the effect of centrifugal force, connect rope 24 can take and will hit ball 25 and throw away from dwang 21, because the length of connecting rope 24 is good at the distance between dwang 21 and first sieve 14 and the second sieve 15, so throw away and hit the in-process of hitting ball 25, hit ball 25 and upwards throw off, can hit first sieve 14, make first sieve 14 receive and strike, and then to the certain vibration of the ore of eye department, make it break away from the eye, hit ball 25 and downwards throw off, can hit second sieve 15, make second sieve 15 receive and strike, and then to the certain vibration of the ore of eye department, make it break away from the eye, and first sieve 14 and second sieve 15 receive when striking, make its vibration range higher, it is faster when sieving the ore.

The working principle is as follows: in ore raw materials sent into sieve box 10 from feed inlet 17, drop on first sieve 14, vibrating motor 12 drives whole sieve box 10, vibrate down, make ore raw materials can roll downwards, avoid piling up in one, ore raw materials are under the rolling condition, the ore of tiny particle falls from the sieve mesh of first sieve 14, drop on second sieve 15, the same principle, the ore of smaller particle falls from the sieve mesh of second sieve 15, drop the inside of sieve box 10, through multiple sorting, the downside intercommunication of sieve box 10 has three discharge gate, discharge the ore granule of different particle diameters respectively, in order to avoid the ore to block up the sieve mesh, set up clearance subassembly 2 between first sieve 14 and second sieve 15, the rotation motor 20 circular telegram of clearance subassembly 2 drives dwang 21, dwang 21 can drive connection rope dwang 24 to rotate under the pivoted condition, under the effect of centrifugal force, connection rope 24 can take and throw ball 25 and throw away from 21, because the length of connection rope 24 said between first sieve 14 and the second sieve plate 14 and the second sieve 15, so when the ore is hit the dwang 14, so that the second sieve gets rid of second sieve mesh and beat the sieve mesh when the second sieve 15, so that the second sieve gets rid of second sieve is hit the mesh and beat, so that the second sieve 14, and the second sieve is hit the mesh when the mesh that the second sieve 14, the second sieve is hit.

The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial modifications of the inventive concept and technical solutions of the present invention or direct application of the inventive concept and technical solutions to other applications without modification are within the scope of the present invention.

Claims

1. The utility model provides a mechanical screening equipment which characterized in that: including shale shaker subassembly (1) and clearance subassembly (2), the bottom of shale shaker subassembly (1) is equipped with vibrating motor (12), the inside from the top down of shale shaker subassembly (1) is equipped with first sieve (14) and the second sieve (15) of slope in proper order, vibrating motor (12) drive shale shaker subassembly (1) vibration is followed so that the material rolls down the surface of first sieve (14) and second sieve (15), clearance subassembly (2) are established between first sieve (14) and second sieve (15), the ball (25) of beating of clearance subassembly (2) are right at the pivoted in-process first sieve (14) and second sieve (15) are beaten.

2. The mechanical screening apparatus of claim 1, wherein: shale shaker subassembly (1) is including sieve case (10), damping spring (13) and vibrating motor (12), sieve case (10) are the slope structure just the top of sieve case (10) high side is equipped with feed inlet (17), the inside slope fixedly connected with of sieve case (10) first sieve (14) and second sieve (15), the high side of first sieve (14) and second sieve (15) all is located the below of feed inlet (17), the bottom from the top down of sieve case (10) communicates in proper order has three discharge gate (16), and is three discharge gate (16) respectively with first sieve (14) low side, second sieve (15) low side and sieve case (10) low side intercommunication, the both sides of sieve case (10) are equipped with the bulge just the bottom of sieve case (10) is equipped with frame (11), the bulge with be equipped with damping spring (13) between the frame just the bottom of sieve case (10) is equipped with vibrating motor (12), clearance subassembly (2) are established between first sieve (14) and second sieve (15).

3. A mechanical screening apparatus according to claim 2, wherein: the aperture of the sieve holes on the first sieve plate (14) is larger than that of the sieve holes on the second sieve plate (15).

4. A mechanical screening apparatus according to claim 3, wherein: clearance subassembly (2) are including dwang (21) and rotation motor (20), the high side fixedly connected with of sieve case (10) rotate motor (20) just the output shaft fixedly connected with of rotation motor (20) dwang (21), dwang (21) are located between first sieve (14) and second sieve (15) just the tip of dwang (21) with the low side of sieve case (10) is rotated and is connected, the surface of dwang (21) is equipped with a plurality of hits ball (25) along its even interval of length direction, dwang (21) are being rotated the process of rotating and are being driven hit ball (25) and rotate so that hit ball (25) hit to first sieve (14) and second sieve (15).

5. A mechanical screening apparatus according to claim 4, wherein: the surface of dwang (21) is equipped with couple one (22), one side of hitting ball (25) is equipped with couple two (23), be connected with between couple one (22) and couple two (23) and connect rope (24), the length of connecting rope (24) is longer than distance between dwang (21) and first sieve (14) and second sieve (15).