CN217341768U

CN217341768U - Magnesite raw material multistage screening device

Info

Publication number: CN217341768U
Application number: CN202220584779.6U
Authority: CN
Inventors: 潘振中; 张仕元; 宋兴岐; 王鹏
Original assignee: Haicheng Far East Mining Co ltd
Current assignee: Haicheng Far East Mining Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-02
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a magnesite raw materials multistage screening plant, including the delivery box, the first motor of left side fixedly connected with of delivery box, the first conveying roller of output fixedly connected with of first motor, the left side intercommunication at delivery box top has the feeding case, the bottom fixedly connected with screening case of delivery box. The utility model discloses a delivery box, a motor, first conveying roller, the feeding case, the screening case, first fine screening net, first collecting box, arrange the material pipe, coarse screening net, the second collecting box, second fine screening net, the telescopic link, vibrating motor, ejection of compact swash plate, communicating pipe, the unloading leads to the groove, the third collecting box, smash the case, reducing mechanism, the conveyer pipe, the circulation case, the second motor, the cooperation of second conveying roller and circulating pipe is used, can be quick sieve the magnesite raw materials, and sieve once more after smashing unqualified raw materials, improve screening efficiency and screening effect.

Description

Magnesite raw material multistage screening device

Technical Field

The utility model relates to a magnesite processing technology field specifically is a magnesite raw materials multi-stage screening device.

Background

Magnesite crystals belong to carbonate minerals of a trigonal system, are usually in a granular shape or a dense block shape of cryptocrystalline, are also called as porcelain magnesite, are white or grey white, contain iron and are yellow to brown, have glass luster, and mainly comprise MgCO3, and often iron and manganese replace magnesium.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnesite raw materials multistage screening plant possesses multistage screening's advantage, and it is relatively poor to have solved current screening plant and filter the effect when using, can not carry out multistage screening, reduces the problem of screening efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage magnesite raw material screening device comprises a conveying box, wherein a first motor is fixedly connected to the left side of the conveying box, a first conveying roller is fixedly connected to the output end of the first motor, a feeding box is communicated with the left side of the top of the conveying box, a screening box is fixedly connected to the bottom of the conveying box, a first fine screening net is arranged on the left side of the top of the screening box, a first collecting box is communicated with the bottom of the first fine screening net, a discharging pipe is communicated with the bottom of the first collecting box, a coarse screening net is arranged on the top of the screening box and located on the right side of the first fine screening net, a second collecting box is communicated with the bottom of the coarse screening net, a second fine screening net is arranged on the top of an inner cavity of the second collecting box, telescopic rods are fixedly connected to two sides of the bottom of the second fine screening net, and a vibrating motor is fixedly connected to the center of the bottom of the second fine screening net, the bottom fixedly connected with ejection of compact swash plate of second collecting box inner chamber, the left bottom intercommunication of second collecting box has communicating pipe, the unloading logical groove has been seted up on the right side at screening roof portion, the bottom intercommunication that the unloading led to the groove has the third collecting box, the right side fixedly connected with crushing case of screening roof portion, the inner chamber of crushing case is provided with reducing mechanism, the bottom intercommunication of crushing case has the conveyer pipe, the right side fixedly connected with circulation case of screening case, the bottom fixedly connected with second motor of circulation case, the output end fixedly connected with second conveying roller of second motor, the left top intercommunication of circulation case has the circulating pipe.

Preferably, the second fine screening net and the discharge inclined plate are both designed in an inclined manner, and the other end of the communicating pipe is communicated with the first collecting box.

Preferably, the surface of the telescopic rod is sleeved with a spring, and the top of the spring is fixedly connected with the bottom of the second fine screening net.

Preferably, the bottoms of the second collecting box and the third collecting box are communicated with the crushing box through pipelines, and the top of the inner cavity of the crushing box is fixedly connected with an inclined plate.

Preferably, the conveying pipe is designed in an inclined mode, and the other end of the conveying pipe is communicated with the circulating box.

Preferably, the bottom of the discharge pipe extends to the bottom of the screening box, and the bottom of the crushing box is fixedly connected with a supporting column.

Preferably, the circulating pipe is designed in an inclined mode, and the other end of the circulating pipe is communicated with the feeding box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a delivery box, a motor, first conveying roller, the feeding case, the screening case, first fine screening net, first collecting box, arrange the material pipe, coarse screening net, the second collecting box, the fine screening net of second, the telescopic link, vibrating motor, ejection of compact swash plate, communicating pipe, the unloading leads to the groove, the third collecting box, smash the case, reducing mechanism, the conveyer pipe, the circulation case, the second motor, the cooperation of second conveying roller and circulating pipe is used, can be quick sieve the magnesite raw materials, and smash unqualified raw materials back screening once more, improve screening efficiency and screening effect, it is relatively poor to have solved current screening plant screening effect when using, can not carry out multistage screening, reduce the problem of screening efficiency.

2. The utility model discloses a set up the spring, make the fine screening net of second rock about can be quick, through setting up the swash plate, make the material of second collecting box and third collecting box whereabouts carry all the time to reducing mechanism's top, through setting up the support column, can support crushing case.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure of the second collecting box in the embodiment of the present invention;

fig. 3 is a schematic view of the internal structure of the crushing box in the embodiment of the present invention.

In the figure: 1. a delivery box; 2. a first motor; 3. a first conveying roller; 4. a feeding box; 5. a screening box; 6. a first fine screening mesh; 7. a first collection tank; 8. a discharge pipe; 9. coarse screening net; 10. a second collection tank; 11. a second fine screening net; 12. a telescopic rod; 13. a vibration motor; 14. a discharge sloping plate; 15. a communicating pipe; 16. a blanking through groove; 17. a third collection tank; 18. a crushing box; 19. a crushing device; 20. a delivery pipe; 21. a circulation box; 22. a second motor; 23. a second conveying roller; 24. a circulation pipe; 25. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a magnesite raw material multi-stage screening device comprises a conveying box 1, a first motor 2 is fixedly connected to the left side of the conveying box 1, a first conveying roller 3 is fixedly connected to the output end of the first motor 2, a feeding box 4 is communicated with the left side of the top of the conveying box 1, a screening box 5 is fixedly connected to the bottom of the conveying box 1, a first fine screening net 6 is arranged on the left side of the top of the screening box 5, a first collecting box 7 is communicated with the bottom of the first fine screening net 6, a discharging pipe 8 is communicated with the bottom of the first collecting box 7, the bottom of the discharging pipe 8 extends to the bottom of the screening box 5, a supporting column is fixedly connected to the bottom of a crushing box 18, a spring 25 is arranged to enable a second fine screening net 11 to rapidly shake up and down, an inclined plate is arranged to enable falling materials of the second collecting box 10 and a third collecting box 17 to be conveyed to the top of a crushing device 19 all the time, through arranging supporting columns, a crushing box 18 can be supported, a coarse screening net 9 is arranged at the top of a screening box 5 and is positioned at the right side of a first fine screening net 6, the bottom of the coarse screening net 9 is communicated with a second collecting box 10, the bottoms of the second collecting box 10 and a third collecting box 17 are communicated with the crushing box 18 through pipelines, inclined plates are fixedly connected with the top of an inner cavity of the crushing box 18, a second fine screening net 11 is arranged at the top of an inner cavity of the second collecting box 10, the second fine screening net 11 and a discharge inclined plate 14 are in inclined design, the other end of a communicating pipe 15 is communicated with a first collecting box 7, telescopic rods 12 are fixedly connected with two sides of the bottom of the second fine screening net 11, springs 25 are sleeved on the surfaces of the telescopic rods 12, the tops of the springs 25 are fixedly connected with the bottom of the second fine screening net 11, a vibrating motor 13 is fixedly connected with the center of the bottom of the second fine screening net 11, and the bottom of the inner cavity of the second collecting box 10 is fixedly connected with the discharge inclined plate 14, the left bottom of the second collecting box 10 is communicated with a communicating pipe 15, the right side of the top of the screening box 5 is provided with a blanking through groove 16, the bottom of the blanking through groove 16 is communicated with a third collecting box 17, the right side of the inner cavity of the screening box 5 is fixedly connected with a crushing box 18, the inner cavity of the crushing box 18 is provided with a crushing device 19, the bottom of the crushing box 18 is communicated with a conveying pipe 20, the conveying pipe 20 is designed in an inclined mode, the other end of the conveying pipe 20 is communicated with a circulating box 21, the right side of the screening box 5 is fixedly connected with the circulating box 21, the bottom of the circulating box 21 is fixedly connected with a second motor 22, the output end of the second motor 22 is fixedly connected with a second conveying roller 23, the left top of the circulating box 21 is communicated with a circulating pipe 24, the circulating pipe 24 is designed in an inclined mode, the other end of the circulating pipe 24 is communicated with a feeding box 4 and passes through the conveying box 1, the first motor 2, the first conveying roller 3, the feeding box 4 and the screening box 5, First fine screening net 6, first collecting box 7, arrange material pipe 8, coarse screening net 9, second collecting box 10, second fine screening net 11, telescopic link 12, vibrating motor 13, ejection of compact swash plate 14, communicating pipe 15, unloading logical groove 16, third collecting box 17, smash case 18, reducing mechanism 19, conveyer pipe 20, circulation case 21, second motor 22, second conveying roller 23 uses with circulating pipe 24's cooperation, can be quick sieve the magnesite raw materials, and smash the back and sieve once more with unqualified raw materials, improve screening efficiency and screening effect, it is relatively poor to have solved current screening plant screening effect when using, can not carry out multistage screening, reduce the problem of screening efficiency.

When in use, magnesite raw materials to be screened are placed in the feeding box 4, the first motor 2 drives the first conveying roller 3 to rotate, the first conveying roller 3 drives the magnesite raw materials to be conveyed to the right side, the thinner raw materials fall into the first collecting box 7 through the first fine screening net 6, the materials are discharged outwards through a discharging pipe 8, the rest raw materials are conveyed to the right side continuously, the medium raw materials fall to a second collecting box 10 through a coarse screening net 9, a vibration motor 13 drives a second fine screening net 11 to vibrate up and down, the finer raw materials mixed in the medium raw materials are screened out and then conveyed to a first collecting box 7 through a communicating pipe 15 and discharged outwards, the rest medium raw materials and the rest large raw materials in a conveying box 1 fall to a crushing box 18 and are crushed through a crushing device 19 and then conveyed to a circulating box 21 through a conveying pipe 20, and the crushed raw materials are conveyed to a feeding box 4 through a circulating pipe 24 by a second conveying roller 23 for circulating screening again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage screening plant of magnesite raw materials, includes transport case (1), its characterized in that: a first motor (2) is fixedly connected to the left side of the conveying box (1), a first conveying roller (3) is fixedly connected to the output end of the first motor (2), a feeding box (4) is communicated with the left side of the top of the conveying box (1), a screening box (5) is fixedly connected to the bottom of the conveying box (1), a first fine screening net (6) is arranged on the left side of the top of the screening box (5), a first collecting box (7) is communicated with the bottom of the first fine screening net (6), a discharging pipe (8) is communicated with the bottom of the first collecting box (7), a coarse screening net (9) is arranged on the top of the screening box (5) and positioned on the right side of the first fine screening net (6), a second collecting box (10) is communicated with the bottom of the coarse screening net (9), a second fine screening net (11) is arranged on the top of the inner cavity of the second collecting box (10), both sides of the bottom of the second fine screening net (11) are fixedly connected with telescopic rods (12), the center of the bottom of the second fine screening net (11) is fixedly connected with a vibration motor (13), the bottom of the inner cavity of the second collecting box (10) is fixedly connected with a discharging inclined plate (14), the left bottom of the second collecting box (10) is communicated with a communicating pipe (15), the right side of the top of the screening box (5) is provided with a discharging through groove (16), the bottom of the discharging through groove (16) is communicated with a third collecting box (17), the right side of the inner cavity of the screening box (5) is fixedly connected with a crushing box (18), the inner cavity of the crushing box (18) is provided with a crushing device (19), the bottom of the crushing box (18) is communicated with a conveying pipe (20), the right side of the screening box (5) is fixedly connected with a circulating box (21), and the bottom of the circulating box (21) is fixedly connected with a second motor (22), the output end of the second motor (22) is fixedly connected with a second conveying roller (23), and the top of the left side of the circulating box (21) is communicated with a circulating pipe (24).

2. The multistage magnesite raw material screening device according to claim 1, wherein the multistage magnesite raw material screening device comprises: the second fine screening net (11) and the discharge sloping plate (14) are both designed in an inclined manner, and the other end of the communicating pipe (15) is communicated with the first collecting box (7).

3. The magnesite raw material multistage screening device according to claim 1, wherein: the surface of the telescopic rod (12) is sleeved with a spring (25), and the top of the spring (25) is fixedly connected with the bottom of the second fine screening net (11).

4. The magnesite raw material multistage screening device according to claim 1, wherein: the bottoms of the second collecting box (10) and the third collecting box (17) are communicated with the crushing box (18) through pipelines, and the top of the inner cavity of the crushing box (18) is fixedly connected with an inclined plate.

5. The multistage magnesite raw material screening device according to claim 1, wherein the multistage magnesite raw material screening device comprises: the conveying pipe (20) is designed in an inclined mode, and the other end of the conveying pipe (20) is communicated with the circulating box (21).

6. The magnesite raw material multistage screening device according to claim 1, wherein: the bottom of arranging material pipe (8) extends to the bottom of screening case (5), the bottom fixedly connected with support column of smashing case (18).

7. The magnesite raw material multistage screening device according to claim 1, wherein: the circulating pipe (24) is designed in an inclined mode, and the other end of the circulating pipe (24) is communicated with the feeding box (4).