CN217069612U

CN217069612U - Mining is with high-efficient screening plant

Info

Publication number: CN217069612U
Application number: CN202220790086.2U
Authority: CN
Inventors: 李永然
Original assignee: Hubei Yongburn Machinery Manufacturing Co ltd
Current assignee: Hubei Yongburn Machinery Manufacturing Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-29
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a mining is with high-efficient screening plant, including the mount, the last fixed surface of mount is connected with the casing, and the guide way has been seted up at the top of casing, and swing joint has the second baffle in the guide way, and casing and fixedly connected with rack are passed to one side of second baffle, one side outer wall fixedly connected with motor of casing, one side swing joint of casing has the pivot, and motor output shaft's one end passes the casing and pivot is fixed mutually, one side inner wall swing joint of casing has first sieve flitch. The utility model discloses not only can make building stones intermittent type nature carry out the unloading through the second baffle, improve the unloading effect of device, can use through the cooperation of first sieve flitch and second sieve flitch simultaneously, make the building stones obtain abundant screening, improve the screening effect of device, can also make the more high-efficient of device screening through the eccentric wheel, improve the screening efficiency of device.

Description

Mining is with high-efficient screening plant

Technical Field

The utility model relates to a mining especially relates to a mining is with high-efficient screening technical field.

Background

Mining is the technology and science of mining mineral resources from the earth's crust and surface, the mining industry is an important raw material industry, metal ores are the main raw materials of the smelting industry, non-metal ores are important chemical raw materials and building materials, non-metal ores include stones, and the stones are usually required to be screened after mining.

In the process of ore mining, the process of dividing loose materials into different size fractions through a sieve is called ore screening, a vibrating screen is widely used as a main-stream screening device, and a general screening device can select an uninterrupted feeding mode for increasing yield, so that stones with different sizes are not screened sufficiently easily, the using effect of stones is influenced, and therefore, the high-efficiency screening device for mining is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the high-efficient screening plant is used in mining that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-efficiency screening device for mining comprises a fixing frame, wherein the upper surface of the fixing frame is fixedly connected with a shell, the top of the shell is provided with a guide groove, a second baffle is movably connected in the guide groove, one side of the second baffle penetrates through the shell and is fixedly connected with a rack, the outer wall of one side of the shell is fixedly connected with a motor, one side of the shell is movably connected with a rotating shaft, one end of an output shaft of the motor penetrates through the shell and is fixed with the rotating shaft, the inner wall of one side of the shell is movably connected with a first screening plate, the bottom of the first screening plate is fixedly connected with a tension spring, the tension spring is fixed with the shell, the inner wall of one side of the shell is movably connected with a second screening plate, the bottom of the second screening plate is fixedly connected with a spring, the spring is fixed with the shell, one end of the rotating shaft penetrates through the shell and is fixedly connected with a disc, and one side of the disc is fixedly connected with a connecting rod, one side outer wall swing joint of casing has the poking rod, and the top fixedly connected with of poking rod lacks the fluted disc, and lacks the fluted disc and mesh mutually with the rack, the groove of keeping away has been seted up to one side of poking rod, and the connecting rod with keep away a groove sliding connection.

As the utility model discloses further scheme again, two eccentric wheels of one side fixedly connected with of pivot, and eccentric wheel and second sieve flitch and first sieve flitch contact mutually.

As the utility model discloses further scheme again, the feed inlet has been seted up at the top of casing, fixedly connected with feeder hopper in the feed inlet.

As the utility model discloses scheme further again, the feed opening has all been seted up to the both sides of casing, and there are first baffle and third baffle swing joint respectively in the feed opening, and just first baffle is located one side of second sieve flitch, and the third baffle is located one side of first sieve flitch.

As the utility model discloses further scheme again, the discharge gate has been seted up to the bottom of casing, fixedly connected with goes out the hopper in the discharge gate.

As the utility model discloses scheme further again, a plurality of strengthening ribs of bottom fixedly connected with of mount, and strengthening rib evenly distributed.

As the utility model discloses the scheme of furthering again, a plurality of fixed ears of bottom fixedly connected with of mount, and fixed ear symmetric distribution.

As the utility model discloses scheme further again, one side outer wall fixedly connected with safety cover of casing, and the motor is located the inside of safety cover.

The utility model has the advantages that:

1. through the setting of installation second baffle in the guide way, the motor rotates and makes the pivot drive the connecting rod rotation on the disc, thereby make the poker rod drive and lack the fluted disc and remove about, and the poker rod slides from top to bottom along keeping away the position groove, and then make and lack the fluted disc and drive the rack and remove about, and then make the second baffle remove about in the guide way, make the building stones in the feeder hopper can intermittent type nature carry out the unloading, avoid conventional screening plant to adopt to select incessant feeding mode, cause the not abundant screening of building stones of equidimension easily, the screening effect of device has been improved.

2. Through the setting of first sieve flitch, first sieve flitch can carry out first screening to the building stones, and the pivot is rotated and is made the eccentric wheel rotate to make the eccentric wheel stir first sieve flitch and rotate, and the extension spring is flexible, and then make first sieve flitch produce vibrations, and then make that first sieve flitch is abundant sieve the building stones, improved the screening effect of device.

3. Through the setting of second sieve flitch, secondary screening can be advanced to the building stones to the second sieve flitch, and the pivot continues to rotate and makes the eccentric wheel stir second sieve flitch, and the spring is flexible, and then makes second sieve flitch produce vibrations, and then makes that the second sieve flitch can be more abundant carry out secondary screening to the building stones, has improved the screening effect of device.

4. Through the setting of installation safety cover on the casing, the safety cover can protect the motor, avoids the motor to receive external force striking and leads to the damage easily, has improved the protecting effect of device.

Drawings

Fig. 1 is a schematic perspective view of a high-efficiency screening device for mining according to the present invention;

fig. 2 is a schematic structural view of a cross section of a casing of the high-efficiency screening device for mining according to the present invention;

fig. 3 is the utility model provides a mining is with high-efficient screening plant's safety cover sectional structure schematic diagram.

In the figure: 1. a guide groove; 2. a rack; 3. a gear lacking disc; 4. a disc; 5. a feed hopper; 6. a housing; 7. a first baffle plate; 8. a fixed mount; 9. a second baffle; 10. a first screen plate; 11. a tension spring; 12. an eccentric wheel; 13. a poke rod; 14. a discharge hopper; 15. a second screen plate; 16. a spring; 17. reinforcing ribs; 18. a protective cover; 19. a motor; 20. and fixing the ears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a high-efficiency screening device for mining comprises a fixed frame 8, a casing 6 is fixed on the upper surface of the fixed frame 8 through bolts, a guide groove 1 is formed in the top of the casing 6, a second baffle 9 is slidably connected in the guide groove 1, one side of the second baffle 9 penetrates through the casing 6 and is fixed with a rack 2 through bolts, a motor 19 is fixed on the outer wall of one side of the casing 6 through bolts, a rotating shaft is rotatably connected with one side of the casing 6, one end of an output shaft of the motor 19 penetrates through the casing 6 and is fixed with the rotating shaft, a first screening plate 10 is rotatably connected on the inner wall of one side of the casing 6, a tension spring 11 is welded at the bottom of the first screening plate 10 and is fixed with the casing 6, a second screening plate 15 is rotatably connected on the inner wall of one side of the casing 6, a spring 16 is welded at the bottom of the second screening plate 15 and is fixed with the casing 6, the first screening plate 10 can screen stones for the first time, the second sieve plate 15 can sieve stones secondarily, one end of the rotating shaft penetrates through the shell 6 and is fixed with the disc 4 through bolts, one side of the disc 4 is fixed with a connecting rod through bolts, the outer wall of one side of the shell 6 is rotatably connected with the poking rod 13, the fluted disc 3 is welded at the top end of the poking rod 13, the gear-lacking disc 3 is meshed with the rack 2, one side of the poke rod 13 is provided with a spacing groove, the connecting rod is connected with the spacing groove in a sliding way, the motor 19 rotates to drive the connecting rod on the disc 4 to rotate, thereby the poke rod 13 drives the gear lacking disk 3 to move left and right, and the poke rod 13 slides up and down along the avoiding groove, so that the gear-lacking disc 3 drives the rack 2 to move left and right, and further the second baffle 9 moves left and right in the guide groove 1, and then make the unloading of stone material can intermittent type nature, avoid conventional screening plant to adopt and select incessant feeding mode, cause not full of the stone material screening of equidimension easily.

In the utility model, it should be noted that, two eccentric wheels 12 are fixed on one side of the rotating shaft through bolts, and the eccentric wheels 12 are in contact with the second sieve plate 15 and the first sieve plate 10, the rotating shaft rotates to rotate the eccentric wheels 12, so that the eccentric wheels 12 stir the first sieve plate 10 to rotate, and the tension springs 11 stretch and contract, and further the first sieve plate 10 generates vibration, and further the first sieve plate 10 sufficiently sieves stones, the top of the shell 6 is provided with a feed inlet, a feed hopper 5 is fixed in the feed inlet through bolts, both sides of the shell 6 are provided with feed outlets, the rotating shaft continues to rotate to make the eccentric wheels 12 stir the second sieve plate 15, and the springs 16 stretch and contract, and further the second sieve plate 15 generates vibration, and further the second sieve plate 15 can more sufficiently sieve stones secondarily, the feed outlets are respectively and rotatably connected with a first baffle 7 and a third baffle, and first baffle 7 is located one side of second sieve material board 15, the third baffle is located one side of first sieve flitch 10, the great building stones that sieve for the first time are discharged through the feed opening on the third baffle, the great building stones that sieve for the secondary is discharged through the feed opening on first baffle 7, the discharge gate has been seted up to the bottom of casing 6, there is a hopper 14 through the bolt fastening in the discharge gate, there are a plurality of strengthening ribs 17 bottom of mount 8 through the bolt fastening, and strengthening rib 17 evenly distributed, there are a plurality of fixed ears 20 bottom of mount 8 through the bolt fastening, and fixed ear 20 symmetric distribution, there is safety cover 18 one side outer wall of casing 6 through the bolt fastening, and motor 19 is located the inside of safety cover 18, safety cover 18 can protect motor 19, avoid motor 19 to receive external force striking and lead to damaging easily.

The working principle is as follows: when the stones are required to be screened, firstly, the stones to be screened are poured into the feeding hopper 5, then the motor 19 is started, the motor 19 rotates to enable the rotating shaft to drive the connecting rod on the disc 4 to rotate, so that the poking rod 13 drives the toothless disc 3 to move left and right, the poking rod 13 slides up and down along the avoiding groove, so that the toothless disc 3 drives the rack 2 to move left and right, further the second baffle plate 9 moves left and right in the guide groove 1, so that the stones in the feeding hopper 5 are intermittently discharged, then the stones fall onto the first sieve plate 10, the stones are primarily screened by the first sieve plate 10, meanwhile, the rotating shaft rotates the eccentric wheel 12, so that the eccentric wheel 12 pokes the first sieve plate 10 to rotate, the tension springs 11 stretch out and retract, so that the first sieve plate 10 generates vibration, further the first sieve plate 10 fully sieves the stones, and then the primarily screened larger stones are discharged through the discharge opening on the third baffle plate, qualified building stones after the primary screening fall onto second sieve flitch 15, second sieve flitch 15 enters the secondary screening to the building stones, then the pivot continues to rotate and makes eccentric wheel 12 stir second sieve flitch 15, and spring 16 is flexible, and then make second sieve flitch 15 produce vibrations, and then make second sieve flitch 15 more abundant carry out the secondary screening to the building stones, then the great building stones of secondary screening play discharge through the feed opening on first baffle 7, qualified building stones after the screening drop to the bottom of casing 6, and discharge through play hopper 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The efficient screening device for mining comprises a fixing frame (8) and is characterized in that a shell (6) is fixedly connected to the upper surface of the fixing frame (8), a guide groove (1) is formed in the top of the shell (6), a second baffle (9) is movably connected into the guide groove (1), one side of the second baffle (9) penetrates through the shell (6) and is fixedly connected with a rack (2), a motor (19) is fixedly connected to the outer wall of one side of the shell (6), a rotating shaft is movably connected to one side of the shell (6), one end of an output shaft of the motor (19) penetrates through the shell (6) and is fixed with the rotating shaft, a first screening plate (10) is movably connected to the inner wall of one side of the shell (6), a tension spring (11) is fixedly connected to the bottom of the first screening plate (10), the tension spring (11) is fixed to the shell (6), and a second screening plate (15) is movably connected to the inner wall of one side of the shell (6), bottom fixedly connected with spring (16) of second sieve flitch (15), and spring (16) are fixed mutually with casing (6), casing (6) and fixedly connected with disc (4) are passed to the one end of pivot, one side fixedly connected with connecting rod of disc (4), one side outer wall swing joint of casing (6) has poker rod (13), and the top fixedly connected with of poker rod (13) lacks fluted disc (3), and lacks fluted disc (3) and meshes mutually with rack (2), the groove of keeping away has been seted up to one side of poker rod (13), and the connecting rod with keep away a groove sliding connection.

2. The mining high-efficiency screening device according to claim 1, characterized in that two eccentric wheels (12) are fixedly connected to one side of the rotating shaft, and the eccentric wheels (12) are in contact with the second screening plate (15) and the first screening plate (10).

3. The mining high-efficiency screening device according to claim 1, characterized in that a feed inlet is formed at the top of the shell (6), and a feed hopper (5) is fixedly connected in the feed inlet.

4. The mining efficient screening device of claim 2, wherein a feed opening is formed in each of two sides of the housing (6), a first baffle (7) and a third baffle are movably connected in each feed opening, the first baffle (7) is located on one side of the second screening plate (15), and the third baffle is located on one side of the first screening plate (10).

5. The mining high-efficiency screening device according to claim 1, characterized in that a discharge port is formed at the bottom of the casing (6), and a discharge hopper (14) is fixedly connected in the discharge port.

6. The mining high-efficiency screening device according to claim 1, characterized in that a plurality of reinforcing ribs (17) are fixedly connected to the bottom of the fixing frame (8), and the reinforcing ribs (17) are uniformly distributed.

7. The mining high-efficiency screening device according to claim 6, characterized in that a plurality of fixing lugs (20) are fixedly connected to the bottom of the fixing frame (8), and the fixing lugs (20) are symmetrically distributed.

8. A mining high efficiency screening device in accordance with claim 1, characterized by, that the housing (6) has a protective cover (18) fixedly attached to one side of the outer wall and the motor (19) is located inside the protective cover (18).