CN220004208U - Roller mill device for tailings - Google Patents

Abstract

The utility model discloses a roller mill device for tailings, which relates to the technical field of tailings processing equipment and comprises a main box, wherein a storage box is communicated with the upper end of the main box, a partition plate is symmetrically arranged in the storage box, two grinding rollers are matched with the bottom end in the storage box, a collecting pipe is communicated with the lower end of the storage box, an installation pipe is rotatably arranged in the collecting pipe, a plurality of crushing rods are arranged on the installation pipe, a screen plate is arranged below the collecting pipe, the screen plate is rotatably arranged in the main box, a supporting table is matched with the lower end of the screen plate, a material discharging hole is formed in the position corresponding to the position of the supporting table on one side of the main box, a shaking mechanism which is convenient for driving the screen plate to swing is arranged at the position corresponding to the material discharging hole on one side of the main box, the screen plate is driven to swing through the shaking mechanism, crushed tailings are conveniently and rapidly screened, and the circulating material conveying mechanism is convenient for conveying the tailings after screening and crushing for a plurality of times.

Description

Roller mill device for tailings

Technical Field

The utility model relates to the technical field of tailing processing equipment, in particular to a roller mill device for tailings.

Background

The part of the products of the separation operation in the mineral separation, which has low content of useful target components and cannot be used for production, is called tailings, the demand for mineral products is greatly increased along with the development of economy, the development scale of the mineral industry is increased along with the development scale of the mineral separation, and the quantity of the produced mineral separation tailings is continuously increased. The most economic treatment method of tailings is that tailings are made into sand and used for raw materials of building materials, at the moment, a roller mill is needed to break the tailings so as to facilitate the next treatment work, when the existing roller mill is used for crushing and grinding the tailings, the tailings are extruded and crushed, the stone contents in the tailings are different, the processed tailings become cake-shaped, and when the tailings are used, workers are needed to thoroughly crush the tailings subsequently, so that the processing efficiency of the tailings is reduced.

Chinese patent: CN217663519U, it discloses a roller mill suitable for tailing treatment, this roller mill sets up fixed cover through rotating in the fixed section of thick bamboo of collecting vat lower extreme, fixed sheathes in and is equipped with a plurality of dead lever, when using, break up the tailing of caking through the dead lever, in actual use, dead lever in the above-mentioned equipment, though can break up great caking tailing, but the dead lever range has the clearance on the fixed section of thick bamboo, and the fixed section of thick bamboo rotates the time less cubic tailing and can follow the dead lever and rotate and follow the fixed section of thick bamboo in discharge, lead to crushing effect poor, still need handle the tailing after smashing the staff when using to can influence tailing production efficiency.

Based on the above, a roller mill device for tailings is provided, and the defects of the conventional device can be overcome.

Disclosure of Invention

The utility model aims to provide a roller mill device for tailings, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a roller mill device for tailing, includes the main tank, the inside cavity form that is of main tank, main tank upper end intercommunication is equipped with the storage case, the inside symmetry of storage case is equipped with the baffle, the baffle sets up for the slope, the inside bottom cooperation of storage case is equipped with two grinding rolls, two be equipped with driving gear and driven gear in the grinding roll one end axis of rotation respectively, driving gear and driven gear intermeshing, storage case lower extreme intercommunication is equipped with the collecting pipe, the inside rotation of collecting pipe is equipped with the mounting tube, be equipped with a plurality of broken pole on the mounting tube, main tank upper end is equipped with and is convenient for drive grinding roll and broken pole pivoted actuating assembly, main tank lower extreme one side is equipped with the discharge gate, the collecting pipe below is equipped with the screen plate, the screen plate rotates to establish inside the main tank, the screen plate upper end is equipped with a plurality of filtration pore, the screen plate sets up for the slope, the screen plate lower extreme cooperation is equipped with the supporting bench, the supporting bench is fixed to be established inside the main tank, main tank one side is equipped with the discharge pore with the supporting bench position department, the screen plate is equipped with the symmetry and is equipped with the screen plate and is convenient for shaking mechanism to take off the position to take off.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

in one alternative: the driving assembly comprises a first driven wheel fixedly arranged on a rotating shaft at one end of the grinding roller where the driving gear is located, the first driven wheel is in transmission connection with a first driving wheel through a first belt, the first driving wheel is fixedly arranged on an output shaft of the motor, the motor is fixedly arranged at the upper end of the main box, a second driving wheel is fixedly arranged on a rotating shaft at one end of the grinding roller where the driven gear is located, the second driving wheel is in transmission connection with a second driven wheel through a second belt, and the second driven wheel is fixedly arranged on a rotating shaft at one end of the mounting tube.

In one alternative: the material shaking mechanism comprises cams, the two cams are symmetrically arranged on a fixed rotating shaft, the fixed rotating shaft is rotationally arranged inside a main box, and one end of the fixed rotating shaft is provided with a linkage assembly which is convenient for driving the cams to rotate.

In one alternative: the linkage assembly comprises a third driving wheel fixedly arranged on a rotating shaft at one end of the mounting pipe, the third driving wheel is in transmission connection with a third driven wheel through a third belt, and the third driven wheel is fixedly arranged at one end of the fixed rotating shaft.

In one alternative: the upper ends of the screen plates are fixedly connected with one ends of two springs respectively, the other ends of the springs are fixedly connected with the lower ends of the fixing plates, and the fixing plates are fixedly arranged on the inner side of the main box.

In one alternative: the circulating conveying mechanism comprises a conveying pipe, the conveying pipe is fixedly arranged at the upper end of a fixing mounting plate on one side of the main tank, the discharge port is communicated with the conveying pipe through a first connecting pipe, the conveying pipe is communicated with the storage tank through a second connecting pipe, a rotating shaft mounting shaft is arranged inside the conveying pipe, a spiral sheet is fixedly arranged on the mounting shaft, and a power assembly which is convenient to drive the spiral sheet to rotate is arranged at one end of the mounting shaft.

In one alternative: the power assembly comprises a driven friction wheel, the driven friction wheel is fixedly arranged at one end of an installation shaft, a driving friction wheel is matched with the driven friction wheel, one side of the driving friction wheel is fixedly connected with one end of a transmission shaft, a supporting frame is rotatably arranged on the transmission shaft, the supporting frame is fixedly arranged on one side of a main box, a fourth driven wheel is fixedly arranged at the other end of the transmission shaft, the fourth driven wheel is in transmission connection with a fourth driving wheel through a fourth belt, and the fourth driving wheel is fixedly arranged on an output shaft of the motor.

In one alternative: the bottom inside the main tank is obliquely arranged.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the shaking mechanism is convenient for driving the screen plate to swing reciprocally, so that the screening of the screen plate on tailings is quickened, the screen plate screens the tailings discharged from one end of the aggregate pipe, the agglomerated tailings are conveniently screened out, the crushed qualified tailings are ensured to fall to the bottom end in the main box, the follow-up use is convenient, and the tailings production efficiency is quickened.

2. According to the utility model, through the circulating conveying mechanism, the tailings particles screened by the screen plate are conveniently conveyed, and the screened tailings are conveyed to the inside of the storage box again through the second connecting pipe, so that the tailings particles are crushed for multiple times, and the production quality and the production efficiency of tailings crushing are ensured.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic view of the structure of the spiral sheet of the present utility model.

FIG. 3 is a schematic diagram of the driving gear and driven gear assembly of the present utility model.

Fig. 4 is a schematic view of the structure of the crushing rod of the present utility model.

Fig. 5 is a schematic view of the cam structure of the present utility model.

Reference numerals annotate: the device comprises a main box 11, a storage box 12, a grinding roller 13, a driving gear 14, a driven gear 15, a collecting pipe 16, a crushing rod 17, a screen plate 18, a supporting table 19, a cam 20, a spring 21, a conveying pipe 22, a spiral sheet 23, a mounting shaft 24, a driven friction wheel 25, a driving friction wheel 26 and a motor 27.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

In one embodiment, as shown in fig. 1-5, a roller mill device for tailings comprises a main box 11, wherein the inside of the main box 11 is hollow, a storage box 12 is communicated with the upper end of the main box 11, partition plates are symmetrically arranged in the storage box 12, the partition plates are obliquely arranged, two grinding rollers 13 are matched with the bottom end in the storage box 12, a driving gear 14 and a driven gear 15 are respectively arranged on a rotating shaft at one end of each grinding roller 13, the driving gear 14 and the driven gear 15 are meshed with each other, a collecting pipe 16 is communicated with the lower end of the storage box 12, a mounting pipe is rotatably arranged in the collecting pipe 16, a plurality of crushing rods 17 are arranged on the mounting pipe, a driving assembly which is convenient for driving the grinding rollers 13 and the crushing rods 17 to rotate is arranged at the upper end of the main box 11, a discharge outlet is arranged at one side of the lower end of the main box 11, a screen plate 18 is arranged below the collecting pipe 16, a screen plate 18 is rotatably arranged in the main box 11, a plurality of filtering holes are respectively arranged at the upper end of the screen plate 18, a supporting plate 18 is arranged at the lower end of the screen plate, a supporting plate 18 is arranged at the inclined end, a position corresponding to the screen plate 18, a screen plate 19 is arranged at the position corresponding to the lower end of the main box 18, a vibrating mechanism is arranged at the position of the screen plate 18, a position corresponding to the screen plate 18, a vibrating mechanism is arranged at the position of the screen plate, and is convenient to be driven by a vibrating mechanism, and is convenient to grind the screen mechanism, and is arranged at one side, and is positioned at one side of the position of the screen mechanism, and is convenient to be rotated, and is convenient to grind by a vibrating mechanism, and is position, and is moved by a sieve platform, and is arranged;

the driving assembly comprises a first driven wheel fixedly arranged on a rotating shaft at one end of the grinding roller 13 where the driving gear 14 is located, the first driven wheel is in transmission connection with a first driving wheel through a first belt, the first driving wheel is fixedly arranged on an output shaft of the motor 27, the motor 27 is fixedly arranged at the upper end of the main box 11, a second driving wheel is fixedly arranged on the rotating shaft at one end of the grinding roller 13 where the driven gear 15 is located, the second driving wheel is in transmission connection with the second driven wheel through a second belt, the second driven wheel is fixedly arranged on the rotating shaft at one end of the mounting tube, when the driving assembly is used, the motor 27 is started, the output shaft of the motor 27 drives the first driving wheel to rotate, the driving gear 14 and the grinding roller 13 where the driving gear 14 are located are driven to rotate through the first belt, the driving gear 14 and the driven gear 15 are meshed to rotate, the two grinding rollers 13 rotate reversely, the driven gear 15 drives the second driving wheel to rotate when the driving gear rotates, the mounting tube is driven by the second belt, and the mounting tube can drive a plurality of crushing rods 17 to rotate when the mounting tube rotates.

The shake material mechanism includes cam 20, two the cam 20 symmetry is established in fixed pivot, fixed pivot rotates and establishes inside main tank 11, fixed pivot one end is equipped with and is convenient for drive cam 20 pivoted linkage subassembly, during the use, when the tailing after smashing drops to screen cloth 18 upper end, screen cloth 18 upper end filtration pore can sieve the tailing, drive cam 20 through linkage subassembly and rotate, screen cloth 18 can reciprocate the swing when cam 20 rotates to accelerate the screening to the tailing, tiny tailing drops to main tank 11 inside bottom, and the tailing that is selected drops and discharges from the bin outlet later in supporting bench 19 upper end.

The linkage assembly comprises a third driving wheel fixedly arranged on a rotating shaft at one end of the mounting tube, the third driving wheel is in transmission connection with a third driven wheel through a third belt, the third driven wheel is fixedly arranged at one end of the fixed rotating shaft, and when the mounting tube rotates, the third driving wheel drives the fixed rotating shaft to rotate through the third belt, and the fixed rotating shaft drives the two cams 20 to rotate when rotating.

The screen plate 18 upper end respectively with two spring 21 one end fixed connection, the spring 21 other end and fixed plate lower extreme fixed connection, the fixed plate is fixed to be established in main tank 11 inboard, and during the use, the screen plate 18 of being convenient for get back to initial position fast increases screening effect.

The circulation feeding mechanism comprises a conveying pipe 22, the conveying pipe 22 is fixedly arranged at the upper end of a fixed mounting plate on one side of a main tank 11, a discharge port is communicated with the conveying pipe 22 through a first connecting pipe, the conveying pipe 22 is communicated with a storage tank 12 through a second connecting pipe, a mounting shaft 24 is arranged on an internal rotating shaft of the conveying pipe 22, a spiral sheet 23 is fixedly arranged on the mounting shaft 24, a power component which is convenient for driving the spiral sheet 23 to rotate is arranged at one end of the mounting shaft 24, when the circulation feeding mechanism is used, the mounting shaft 24 is driven to rotate through the power component, the spiral sheet 23 is driven to rotate when the mounting shaft 24 rotates, tailings discharged from a discharge hole can be conveyed into the second connecting pipe when the spiral sheet 23 rotates, then the tailings reenter the storage tank 12, and then the tailings are crushed again through two grinding rollers 13.

The power assembly comprises a driven friction wheel 25, the driven friction wheel 25 is fixedly arranged at one end of a mounting shaft 24, a driving friction wheel 26 is matched with the driven friction wheel 25, one side of the driving friction wheel 26 is fixedly connected with one end of a transmission shaft, a supporting frame is rotatably arranged on the transmission shaft, the supporting frame is fixedly arranged on one side of a main box 11, a fourth driven wheel is fixedly arranged at the other end of the transmission shaft, the fourth driven wheel is in transmission connection with a fourth driving wheel through a fourth belt, the fourth driving wheel is fixedly arranged on an output shaft of a motor 27, and when the output shaft of the motor 27 rotates, the fourth driving wheel drives the transmission shaft to rotate through the fourth belt, the transmission shaft drives the driving friction wheel 26 to rotate, and the driving friction wheel 26 pushes the driven friction wheel 25 to drive the mounting shaft 24 to rotate.

The inside bottom of main tank 11 sets up for the slope, and during the use, the tailing ejection of compact after the screening of being convenient for.

The above embodiment discloses a roller mill for tailings, wherein when tailings are required to be crushed, a tailings block is placed in a storage box 12, then a motor 27 is started, an output shaft of the motor 27 drives a first driving wheel to rotate, the first driving wheel drives a driving gear 14 and a grinding roller 13 where the driving gear 14 is positioned to rotate through a first belt, the driving gear 14 and a driven gear 15 are meshed with each other to rotate, the two grinding rollers 13 rotate reversely, the crushed tailings can be crushed, the crushed tailings enter a collecting pipe 16, the driven gear 15 drives a second driving wheel to rotate when rotating, the second driving wheel drives a mounting pipe to rotate through a second belt, a plurality of crushing rods 17 can be driven to rotate when the mounting pipe rotates, the crushing rods 17 can break up cake-shaped tailings, the broken tailings fall to the upper end of a screen plate 18, the upper end of the screen plate 18 can screen the tailings, when the mounting pipe rotates, the third driving wheel drives the fixed rotating shaft to rotate through the third belt, the fixed rotating shaft drives the two cams 20 to rotate, the screen plate 18 can reciprocate when the cams 20 rotate, so that the screening of tailings is quickened, fine tailings fall to the bottom end in the main box 11, the screened tailings fall to the upper end of the supporting table 19 and are then discharged from the discharge port, meanwhile, the output shaft of the motor 27 drives the fourth driving wheel to rotate when rotating, the fourth driving wheel drives the transmission shaft to rotate through the fourth belt, the transmission shaft drives the driving friction wheel 26 to rotate, the driving friction wheel 26 pushes the driven friction wheel 25 to drive the mounting shaft 24 to rotate, the spiral piece 23 is driven to rotate when the mounting shaft 24 rotates, the tailings discharged from the discharge port can be conveyed into the second connecting pipe, and then the tailings reenter the storage box 12, the tailings are then re-crushed by means of two rollers 13.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides a roller mill device for tailing, includes main tank (11), the inside cavity form that is of main tank (11), main tank (11) upper end intercommunication is equipped with storage tank (12), the inside symmetry of storage tank (12) is equipped with the baffle, the baffle is the slope setting, the inside bottom cooperation of storage tank (12) is equipped with two grinding rolls (13), two be equipped with driving gear (14) and driven gear (15) on the axis of rotation of grinding roll (13) one end respectively, driving gear (14) and driven gear (15) intermesh, storage tank (12) lower extreme intercommunication is equipped with collecting tube (16), collecting tube (16) inside rotation is equipped with mounting tube, be equipped with a plurality of broken pole (17) on the mounting tube, main tank (11) upper end is equipped with the drive assembly that is convenient for drive grinding roll (13) and broken pole (17) pivoted, main tank (11) lower extreme one side is equipped with the discharge gate, its characterized in that, collecting tube (16) below is equipped with screen cloth (18), main screen cloth (18) rotation plate (11) are equipped with collecting tube (16) inside, screen cloth (18) support plate (19) are equipped with in the slope setting up at main tank (18), screen cloth (19) are equipped with in the inside the support plate (18), the utility model discloses a material conveying device, including main tank (11), screen cloth board (18), supporting bench (19), screen cloth board (18), main tank (11) one side is equipped with the relief hole with supporting bench (19) position correspondence department, screen cloth board (18) upper end symmetry is equipped with the baffle, screen cloth board (18) lower extreme is equipped with and is convenient for drive screen cloth board (18) wobbling shake material mechanism, main tank (11) one side and relief hole position correspondence department are equipped with circulation material conveying mechanism.

2. The roller mill device for tailings according to claim 1, wherein the driving assembly comprises a first driven wheel fixedly arranged on a rotating shaft at one end of a grinding roller (13) where the driving gear (14) is arranged, the first driven wheel is in transmission connection with a first driving wheel through a first belt, the first driving wheel is fixedly arranged on an output shaft of a motor (27), the motor (27) is fixedly arranged at the upper end of a main box (11), a second driving wheel is fixedly arranged on a rotating shaft at one end of the grinding roller (13) where the driven gear (15) is arranged, the second driving wheel is in transmission connection with a second driven wheel through a second belt, and the second driven wheel is fixedly arranged on a rotating shaft at one end of the mounting pipe.

3. The roller mill device for tailings according to claim 1, wherein the material shaking mechanism comprises cams (20), the two cams (20) are symmetrically arranged on a fixed rotating shaft, the fixed rotating shaft is rotatably arranged in the main box (11), and a linkage assembly which is convenient for driving the cams (20) to rotate is arranged at one end of the fixed rotating shaft.

4. A roller mill device for tailings according to claim 3, wherein the linkage assembly comprises a third driving wheel fixedly arranged on a rotating shaft at one end of the mounting pipe, the third driving wheel is in transmission connection with a third driven wheel through a third belt, and the third driven wheel is fixedly arranged at one end of the fixed rotating shaft.

5. A roller mill device for tailings according to claim 3, wherein the upper ends of the screen plates (18) are fixedly connected with one ends of two springs (21), respectively, the other ends of the springs (21) are fixedly connected with the lower ends of fixing plates, and the fixing plates are fixedly arranged on the inner side of the main box (11).

6. The roller mill device for tailings according to claim 1, wherein the circulating conveying mechanism comprises a conveying pipe (22), the conveying pipe (22) is fixedly arranged at the upper end of a fixed mounting plate on one side of the main tank (11), the discharge port is communicated with the conveying pipe (22) through a first connecting pipe, the conveying pipe (22) is communicated with the storage tank (12) through a second connecting pipe, an installation shaft (24) is arranged on an internal rotating shaft of the conveying pipe (22), a spiral sheet (23) is fixedly arranged on the installation shaft (24), and a power assembly which is convenient for driving the spiral sheet (23) to rotate is arranged at one end of the installation shaft (24).

7. The roller mill device for tailings according to claim 6, wherein the power assembly comprises a driven friction wheel (25), the driven friction wheel (25) is fixedly arranged at one end of the installation shaft (24), a driving friction wheel (26) is arranged on the driven friction wheel (25) in a matched mode, one side of the driving friction wheel (26) is fixedly connected with one end of a transmission shaft, a supporting frame is rotatably arranged on the transmission shaft, the supporting frame is fixedly arranged on one side of the main box (11), a fourth driven wheel is fixedly arranged at the other end of the transmission shaft, the fourth driven wheel is in transmission connection with a fourth driving wheel through a fourth belt, and the fourth driving wheel is fixedly arranged on an output shaft of the motor (27).

8. A roller mill device for tailings according to claim 1, wherein the bottom end of the main tank (11) is inclined.