CN219518985U - Material impurity removing mechanism of cement vertical mill - Google Patents

Abstract

The utility model relates to the technical field of material impurity removal of a cement vertical mill, in particular to a material impurity removal mechanism of a cement vertical mill, which reduces the particle diameter of materials through a crushing device and improves the subsequent processing efficiency of equipment; the materials are conveyed through the conveying device, and the conveying process is completely sealed, so that the influence of dust overflow on the working environment is reduced; the material on the conveying device is ensured to be uniformly distributed through the vibration device, so that the follow-up iron absorbing device is convenient to absorb scrap iron, and the practicability of the device is improved; iron filings of the material device are adsorbed through the iron absorbing device, so that the influence of the iron filings on the working efficiency of the cement vertical mill is reduced; the scrap iron adsorbed on the iron absorbing device is collected through the collecting device, so that the practicability of the device is improved; the device comprises a frame, a conveying device, an iron removing device and a driving device, wherein the conveying device, the iron removing device and the driving device are arranged on the frame; the device also comprises a crushing device, a conveying device, a vibrating device, a magnet device and a collecting device.

Description

Material impurity removing mechanism of cement vertical mill

Technical Field

The utility model relates to the technical field of material impurity removal of a cement vertical mill, in particular to a material impurity removal mechanism of a cement vertical mill.

Background

The vertical mill is grinding equipment integrating fine crushing, drying, grinding, powder selecting and conveying, has compact layout, is in a negative pressure state, has no dust overflow, is clean in environment and meets the national environmental protection requirement; the vertical mill can grind various materials such as slag, steel slag, nickel slag, limestone, cement, coal and the like to prepare powder, the granularity of the materials required to be ground is smaller than 80mm, otherwise, when the granularity of the blocky materials entering the vertical mill is larger, the vertical mill has vibration phenomenon, the output per time is greatly reduced, and scrap iron equipment doped in the materials is difficult to discharge, so that the production efficiency is reduced.

The utility model patent in China with the application number of CN202121451633.6 relates to an iron removing device for processing a vertical mill raw material, which comprises a frame, a conveying device, an iron removing device and a driving device, and can efficiently and automatically suck iron pieces in materials.

However, the above device has the following problems in practical use: firstly, the device is difficult to treat the metal in the material, so that the iron removal effect is poor; second, the whole device is not subjected to sealing treatment, and smoke dust generated in the transportation process has negative influence on the working environment.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a crushing device for reducing the particle diameter of materials and improving the subsequent processing efficiency of equipment; the materials are conveyed through the conveying device, and the conveying process is completely sealed, so that the influence of dust overflow on the working environment is reduced; the material on the conveying device is ensured to be uniformly distributed through the vibration device, so that the follow-up iron absorbing device is convenient to absorb scrap iron, and the practicability of the device is improved; iron filings of the material device are adsorbed through the iron absorbing device, so that the influence of the iron filings on the working efficiency of the cement vertical mill is reduced; the iron filings adsorbed on the iron absorbing device are collected through the collecting device, so that the iron filings on the iron absorbing device are prevented from being too much to influence the subsequent iron filings adsorption effect, and the material impurity removing mechanism of the cement vertical mill is improved in practicability.

The utility model relates to a material impurity removing mechanism of a cement vertical mill, which comprises a frame, a conveying device, an iron removing device and a driving device, wherein the conveying device, the iron removing device and the driving device are arranged on the frame; the device comprises a crushing device, a conveying device, a vibrating device, a magnet device and a collecting device, wherein the crushing device crushes materials, the conveying device is connected with the crushing device, and the conveying device conveys the materials to different processing areas; the vibration device is arranged on the conveying device, so that the materials on the conveying device are distributed flatly; the iron absorbing device is arranged on the conveying device and absorbs scrap iron on the conveying device; the collecting device is arranged on the iron absorbing device and is used for collecting scrap iron adsorbed by the iron absorbing device; the diameter of the material particles is reduced through the crushing device, so that the subsequent processing efficiency of the equipment is improved; the materials are conveyed through the conveying device, and the conveying process is completely sealed, so that the influence of dust overflow on the working environment is reduced; the material on the conveying device is ensured to be uniformly distributed through the vibration device, so that the follow-up iron absorbing device is convenient to absorb scrap iron, and the practicability of the device is improved; iron scraps in the materials are adsorbed through the iron absorbing device, so that the influence of the iron scraps on the working efficiency of the cement vertical mill is reduced; the iron filings adsorbed on the iron absorbing device are collected through the collecting device, so that the iron filings on the iron absorbing device are prevented from being too much to influence the subsequent iron filings adsorption effect, and the practicability of the device is improved.

Preferably, the crushing device comprises a crushing box, a feed hopper, a discharge hopper, two groups of crushing rollers, a speed reducer, a motor and a PLC (programmable logic controller), wherein the feed hopper is arranged on the upper end surface of the crushing box, the discharge hopper is arranged at the lower part of the crushing box, the two groups of crushing rollers are horizontally arranged in the middle part of the crushing box, the speed reducer is arranged on the front end surface of the crushing box, the output end of the speed reducer penetrates through the front end surface of the crushing box to be connected with the two groups of crushing rollers, the motor is connected with the front end surface of the speed reducer, the PLC is arranged on the front end surface of the crushing box, and the PLC controls the switch of an electric appliance in the equipment; starting the motor, transmitting power to the two groups of crushing rollers through the speed reducer, driving the two groups of crushing rollers to rotate so as to crush the materials, meeting the requirement of the cement vertical mill on the size of the materials, reducing the amount of residual materials in the crushing box through the discharge hopper, and improving the practicability of the device.

Preferably, the conveying device comprises a conveying box, a first gear motor, two groups of conveying rollers and a conveying belt, the lower end face of the crushing box is connected with the conveying box, the output end of the discharge hopper is communicated with the inner top of the conveying box, the two groups of conveying rollers are arranged in the conveying box, the conveying belt is sleeved on the two groups of conveying rollers, the first gear motor is arranged on the front end face of the conveying box, and the output end of the first gear motor penetrates through the front end face of the conveying box to be connected with one group of conveying rollers; the first gear motor is started, the first gear motor transmits power to the conveying rollers, and materials are transported through the cooperation of the two groups of conveying rollers and the conveying belt, so that the automation degree of the device is improved.

Preferably, the vibration device comprises a supporting plate and a vibration motor, wherein the front end and the rear end of the supporting plate are respectively connected with the front end and the rear end of the inside of the conveying box, the supporting plate is positioned between the upper part and the lower part of the conveying belt, the vibration motor is arranged on the upper end surface of the supporting plate, and the upper end surface of the vibration motor is contacted with the lower end surface of the upper conveying belt; starting a vibration motor, transmitting power to a conveyor belt by the vibration motor to drive the conveyor belt to vibrate, spreading piled materials on the conveyor belt in a vibration and scattering way, reducing the phenomenon that the iron absorbing device cannot absorb bottom scrap iron due to overhigh material accumulation, and improving the practicability of the device.

Preferably, the iron absorbing device comprises an iron absorbing box, a standing box, a rotating shaft, an electromagnet and a second gear motor, wherein the iron absorbing box is arranged on the upper end face of the conveying box and is communicated with the inside of the conveying box, a group of standing boxes are arranged on the front end face and the rear end face of the iron absorbing box, the front end and the rear end of the rotating shaft are respectively connected with the front end face and the rear end face of the two groups of standing boxes, the second gear motor is arranged on the front end face of the front standing box, the output end of the second gear motor penetrates through the front end face of the standing box and is connected with the rotating shaft, and the electromagnet is arranged on the rotating shaft; when more scrap iron is adsorbed on one side of the electromagnet, the second gear motor is started, the second gear motor drives the electromagnet to rotate through power transmission to the rotating shaft, and the scrap iron adsorption effect of the device is improved by rotating one side of the non-adsorbed scrap iron to the lower end.

Preferably, the collecting device comprises a third gear motor, a screw rod, two groups of limiting rods, a scraping plate, a storage box and a sealing plate, wherein the third gear motor is arranged on the front end face of the front side standing box, the front and rear ends of the two groups of limiting rods and the conveying belt are respectively connected with the front and rear ends of the front and rear groups of standing boxes, the front end face of the scraping plate is provided with a threaded hole, the lower end face of the scraping plate is flush with the upper end face of the electromagnet, the scraping plate is sleeved on the two groups of limiting rods and the screw rod and can move on the screw rod and the limiting rods, the output end of the third gear motor penetrates through the front end face of the standing box to be connected with the screw rod, the lower end face of the rear side standing box is connected with the storage box, the storage box is communicated with the rear side standing box, the rear end face of the storage box is provided with a discharge hole, and the sealing plate is arranged on the discharge hole; the third gear motor is started, the third gear motor transmits power to the screw rod to drive the scraping plate on the screw rod to move, the movement of the scraping plate is limited by the two groups of limiting rods, the vibration amplitude in the moving process is reduced, the iron scraps on the upper end face of the electromagnet are pushed into the storage box by the lower end face of the scraping plate, and then the scraping plate is reversely rotated by the third gear motor to move to the inside of the front-side standing box, so that the adsorption efficiency and adsorption effect of the electromagnet are improved, and the practicability of the device is improved.

Compared with the prior art, the utility model has the beneficial effects that: the diameter of the material particles is reduced through the crushing device, so that the subsequent processing efficiency of the equipment is improved; the materials are conveyed through the conveying device, and the conveying process is completely sealed, so that the influence of dust overflow on the working environment is reduced; the material on the conveying device is ensured to be uniformly distributed through the vibration device, so that the follow-up iron absorbing device is convenient to absorb scrap iron, and the practicability of the device is improved; iron filings of the material device are adsorbed through the iron absorbing device, so that the influence of the iron filings on the working efficiency of the cement vertical mill is reduced; the iron filings adsorbed on the iron absorbing device are collected through the collecting device, so that the iron filings on the iron absorbing device are prevented from being too much to influence the subsequent iron filings adsorption effect, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a suction device and a collection device;

FIG. 4 is a schematic illustration of an isometric construction of a collection device;

the reference numerals in the drawings: 1. a crushing box; 2. a feed hopper; 3. discharging a hopper; 4. a crushing roller; 5. a speed reducer; 6. a motor; 7. a PLC controller; 8. a transfer box; 9. a first gear motor; 10. a conveying roller; 11. a conveyor belt; 12. a support plate; 13. a vibration motor; 14. a magnet box; 15. standing the box; 16. a rotating shaft; 17. an electromagnet; 18. a second gear motor; 19. a third gear motor; 20. a screw rod; 21. a limit rod; 22. a scraper; 23. a storage bin; 24. and (5) sealing the plate.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1, 2, 3 and 4, the conveying device is connected with the crushing device, and the vibration device and the iron absorbing device are both arranged on the conveying device;

firstly, starting a motor 6, transmitting power to two groups of crushing rollers 4 through a speed reducer 5 by the motor 6 to drive the two groups of crushing rollers 4 to rotate so as to crush materials, enabling the crushed materials to fall to the upper end face of a conveyor belt 11 through a discharge hopper 3, starting a vibration motor 13, transmitting power to the conveyor belt 11 by the vibration motor 13 so as to drive the conveyor belt 11 to vibrate, enabling the materials piled on the conveyor belt 11 to vibrate and spread evenly, starting a first gear motor 9, transmitting power to a conveyor roller 10 by the first gear motor 9, transporting the materials through the cooperation of the two groups of conveying rollers 10 and the conveyor belt 11, adsorbing scrap iron in the materials through the lower end face of an electromagnet 17, and transporting the materials out of equipment by the conveyor belt 11;

the crushing device comprises a crushing box 1, a feed hopper 2, a discharge hopper 3, two groups of crushing rollers 4, a speed reducer 5, a motor 6 and a PLC (programmable logic controller) 7, wherein the feed hopper 2 is installed on the upper end face of the crushing box 1, the discharge hopper 3 is installed at the lower part of the crushing box 1, the two groups of crushing rollers 4 are horizontally installed in the middle part of the crushing box 1, the speed reducer 5 is installed on the front end face of the crushing box 1, the output end of the speed reducer 5 penetrates through the front end face of the crushing box 1 to be connected with the two groups of crushing rollers 4, the motor 6 is connected on the front end face of the speed reducer 5, the PLC 7 is installed on the front end face of the crushing box 1, and the PLC 7 controls the switching of electrical appliances in equipment;

the conveying device comprises a conveying box 8, a first gear motor 9, two groups of conveying rollers 10 and a conveying belt 11, wherein the conveying box 8 is connected to the lower end face of the crushing box 1, the output end of the discharging hopper 3 is communicated with the inner top of the conveying box 8, the two groups of conveying rollers 10 are arranged inside the conveying box 8, the conveying belt 11 is sleeved on the two groups of conveying rollers 10, the first gear motor 9 is arranged on the front end face of the conveying box 8, and the output end of the first gear motor 9 penetrates through the front end face of the conveying box 8 and is connected with one group of conveying rollers 10;

the vibrating device comprises a supporting plate 12 and a vibrating motor 13, wherein the front end and the rear end of the supporting plate 12 are respectively connected with the front end and the rear end in the conveying box 8, the supporting plate 12 is positioned between the upper part and the lower part of the conveying belt 11, the vibrating motor 13 is arranged on the upper end surface of the supporting plate 12, and the upper end surface of the vibrating motor 13 is in contact with the lower end surface of the upper conveying belt 11;

the iron absorbing device comprises an iron absorbing box 14, a standing box 15, a rotating shaft 16, an electromagnet 17 and a second gear motor 18, wherein the iron absorbing box 14 is arranged on the upper end face of the conveying box 8, the iron absorbing box 14 is communicated with the inside of the conveying box 8, a group of standing boxes 15 are respectively arranged on the front end face and the rear end face of the iron absorbing box 14, the front end and the rear end of the rotating shaft 16 are respectively connected with the front end face and the rear end face of the two groups of standing boxes 15, the second gear motor 18 is arranged on the front end face of the front standing box 15, the output end of the second gear motor 18 penetrates through the front end face of the standing box 15 to be connected with the rotating shaft 16, and the electromagnet 17 is arranged on the rotating shaft 16;

the diameter of the material particles is reduced through the crushing device, so that the subsequent processing efficiency of the equipment is improved; the materials are conveyed through the conveying device, and the conveying process is completely sealed, so that the influence of dust overflow on the working environment is reduced; the material on the conveying device is ensured to be uniformly distributed through the vibration device, so that the follow-up iron absorbing device is convenient to absorb scrap iron, and the practicability of the device is improved; iron filings in the materials are adsorbed through the iron absorbing device, and the influence of the iron filings on the working efficiency of the cement vertical mill is reduced.

Example 2

The improvement on the first embodiment comprises a collecting device which is arranged on the iron absorbing device;

the iron scraps adsorbed on the iron suction device are collected through the collecting device, so that the influence of excessive iron scraps on the iron suction device on the subsequent iron scraps adsorption effect is prevented, and the practicability of the device is improved;

the collecting device comprises a third gear motor 19, a lead screw 20, two groups of limiting rods 21, a scraping plate 22, a storage box 23 and a sealing plate 24, wherein the third gear motor 19 is arranged on the front end face of the front side standing box 15, the front and rear ends of the two groups of limiting rods 21 and the conveyor belt 11 are respectively connected with the front and rear ends of the front and rear standing boxes 15, threaded holes are formed in the front end face of the scraping plate 22, the lower end face of the scraping plate 22 and the upper end face of the electromagnet 17 are flush with the scraping plate 22 and are sleeved on the two groups of limiting rods 21 and the lead screw 20, the lower end face of the scraping plate 22 can move on the lead screw 20 and the limiting rods 21, the output end of the third gear motor 19 penetrates through the front end face of the standing box 15 and is connected with the lead screw 20, the storage box 23 is connected with the rear side standing box 15, the storage box 23 is communicated with the rear side standing box 15, a discharge hole is formed in the rear end face of the storage box 23, and the sealing plate 24 is arranged on the discharge hole;

the third gear motor 19 is started, the third gear motor 19 transmits power to the screw rod 20 to drive the scraping plate 22 on the screw rod 20 to move, the two groups of limiting rods 21 limit the movement of the scraping plate 22, the vibration amplitude in the moving process is reduced, the iron scraps on the upper end surface of the electromagnet 17 are pushed into the storage box 23 by the lower end surface of the scraping plate 22, and then the third gear motor 19 reverses to move the scraping plate 22 into the front-side standing box 15.

As shown in fig. 1 to 4, in the impurity removing mechanism of a cement vertical mill, when the impurity removing mechanism works, firstly, a motor 6 is started, the motor 6 transmits power to two groups of crushing rollers 4 through a speed reducer 5 to drive the two groups of crushing rollers 4 to rotate so as to crush materials, the crushed materials fall to the upper end face of a conveyor belt 11 through a discharge hopper 3, then a vibrating motor 13 is started, the vibrating motor 13 transmits power to the conveyor belt 11 to drive the conveyor belt 11 to vibrate, the materials piled on the conveyor belt 11 are vibrated and spread horizontally, then a first reducing motor 9 is started, the first reducing motor 9 transmits power to a conveyor roller 10, the materials are transported through the cooperation of the two groups of conveyor rollers 10 and the conveyor belt 11, scrap iron in the materials is adsorbed through the lower end face of an electromagnet 17, then a third reducing motor 19 is started, the power is transmitted to a scraper 22 on the screw 20 to move, the movement of the scraper 22 is limited through two groups of limiting rods 21, the vibration amplitude in the moving process is reduced, the lower end face of the scraper 22 pushes the scrap iron 17 to a material upper end face of the electromagnet 23 to a material storage box, and then the materials can be discharged from the conveyor belt 11.

The vibrating motor 13, the electromagnet 17, the speed reducer 5, the motor 6, the third gear motor 19, the second gear motor 18, the first gear motor 9 and the electromagnet 17 of the material impurity removing mechanism of the cement vertical mill are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached instruction, and the creative labor of the person skilled in the art is not required.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The material impurity removing mechanism of the cement vertical mill comprises a frame, a conveying device, an iron removing device and a driving device, wherein the conveying device, the iron removing device and the driving device are arranged on the frame; the device is characterized by further comprising a crushing device, a conveying device, a vibrating device, a magnet device and a collecting device, wherein the crushing device crushes materials, the conveying device is connected with the crushing device, and the conveying device conveys the materials to different processing areas; the vibration device is arranged on the conveying device, so that the materials on the conveying device are distributed flatly; the iron absorbing device is arranged on the conveying device and absorbs scrap iron on the conveying device; the collecting device is arranged on the iron absorbing device and collects scrap iron absorbed by the iron absorbing device.

2. The material impurity removing mechanism of the cement vertical mill according to claim 1, wherein the crushing device comprises a crushing box (1), a feeding hopper (2), a discharging hopper (3), two groups of crushing rollers (4), a speed reducer (5), a motor (6) and a PLC (programmable logic controller) (7), the feeding hopper (2) is installed on the upper end face of the crushing box (1), the discharging hopper (3) is installed at the lower part of the crushing box (1), the two groups of the crushing rollers (4) are horizontally installed in the middle part of the crushing box (1), the speed reducer (5) is installed on the front end face of the crushing box (1), the output end of the speed reducer (5) penetrates through the front end face of the crushing box (1) to be connected with the two groups of the crushing rollers (4), the motor (6) is connected on the front end face of the speed reducer (5), the PLC (7) is installed on the front end face of the crushing box (1), and the PLC (7) is used for controlling the switching of electric appliances in equipment.

3. The material impurity removing mechanism of the cement vertical mill according to claim 2, wherein the conveying device comprises a conveying box (8), a first gear motor (9), two groups of conveying rollers (10) and a conveying belt (11), the conveying box (8) is connected to the lower end face of the crushing box (1), the output end of the discharging hopper (3) is communicated with the inner top of the conveying box (8), the two groups of conveying rollers (10) are arranged inside the conveying box (8), the conveying belt (11) is sleeved on the two groups of conveying rollers (10), the first gear motor (9) is arranged on the front end face of the conveying box (8), and the output end of the first gear motor (9) penetrates through the front end face of the conveying box (8) to be connected with one group of conveying rollers (10).

4. A cement vertical mill material impurity removing mechanism as claimed in claim 3, wherein the vibration device comprises a supporting plate (12) and a vibration motor (13), the front end and the rear end of the supporting plate (12) are respectively connected with the front end surface and the rear end surface in the conveying box (8), the supporting plate (12) is positioned between the upper part and the lower part of the conveying belt (11), the vibration motor (13) is arranged on the upper end surface of the supporting plate (12), and the upper end surface of the vibration motor (13) is in contact with the lower end surface of the upper conveying belt (11).

5. A cement vertical mill material impurity removing mechanism as claimed in claim 3, wherein the iron absorbing device comprises an iron absorbing box (14), a standing box (15), a rotating shaft (16), an electromagnet (17) and a second gear motor (18), the iron absorbing box (14) is arranged on the upper end face of the conveying box (8), the iron absorbing box (14) is communicated with the inside of the conveying box (8), a group of standing boxes (15) are arranged on the front end face and the rear end face of the iron absorbing box (14), the front end and the rear end face of the rotating shaft (16) are respectively connected with the front end face and the rear end face of the two groups of standing boxes (15), the second gear motor (18) is arranged on the front end face of the front standing box (15), the output end of the second gear motor (18) penetrates through the front end face of the standing box (15) to be connected with the rotating shaft (16), and the electromagnet (17) is arranged on the rotating shaft (16).

6. A cement vertical mill material impurity removing mechanism as claimed in claim 3, wherein the collecting device comprises a third gear motor (19), a screw rod (20), two groups of limiting rods (21), a scraper (22), a storage box (23) and a sealing plate (24), the third gear motor (19) is arranged on the front end face of the front side standing box (15), the front and rear ends of the two groups of limiting rods (21) and the conveyor belt (11) are respectively connected with the front and rear ends of the front and rear groups of standing boxes (15), threaded holes are formed in the front end face of the scraper (22), the lower end face of the scraper (22) is flush with the upper end face of the electromagnet (17), the scraper (22) is sleeved on the two groups of limiting rods (21) and the screw rod (20), and can move on the screw rod (20) and the limiting rods (21), the output end of the third gear motor (19) penetrates through the front end face of the standing box (15) to be connected with the screw rod (20), the storage box (23) is connected with the lower end face of the rear side box (15), the storage box (23) is communicated with the front end face of the rear side box (15), and the upper end face of the rear side box (15) is provided with a discharge port.