CN218189849U

CN218189849U - Crushing device for processing refractory raw materials

Info

Publication number: CN218189849U
Application number: CN202222086913.2U
Authority: CN
Inventors: 冯晓磊; 李怀生; 孙跃博; 张少峰; 闫震强; 李瑞生; 吴玉辉
Original assignee: Henan Chunsheng Group Co ltd
Current assignee: Henan Chunsheng Group Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-03
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a crushing device for processing raw materials of refractory materials, which relates to the processing of refractory materials, and comprises a frame (1), crushing rollers (2) which are arranged on the frame (1) in pairs, a driving device for driving the crushing rollers (2) to rotate, and a feeding mechanism; the feeding mechanism comprises a hopper mechanism (3) arranged above the rack (1), a distribution mechanism (4) arranged below the hopper mechanism (3) and used for grid storage, and a conveying mechanism (5) obliquely arranged below the distribution mechanism (4) and used for conveying falling materials to the crushing roller (2), wherein the lower end of the conveying mechanism (5) is located obliquely above the crushing roller (2), and the width of the conveying mechanism (5) is the same as the length of the crushing roller (2). The utility model discloses broken reducing mechanism, the width of conveying mechanism (5) with crushing roller (2) length is the same, can guarantee that the feed is even, effectively slows down the wearing and tearing of roller skin, stops local broken jam and unloading inequality.

Description

Crushing device for processing refractory raw materials

Technical Field

The utility model relates to a refractory material processing equipment field especially relates to a processing of refractory material raw materials is with broken reducing mechanism.

Background

The refractory material is applied to various fields of national economy such as steel, nonferrous metals, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the production operation and the technical development of the industries, and plays an irreplaceable important role in the development of high-temperature industrial production.

The crusher needs to be crushed in the production and processing process of refractory materials, the crusher has various styles, but the occupancy rate of the roller crusher is higher in the field of refractory material processing. The existing double-roll crusher is easy to accumulate materials on two sides which can not be crushed by double rolls, and the problems of uneven wear of roll skins or local severe wear can often occur.

Patent document No. 201420759747.0 entitled four-roll crusher with baffles discloses a four-roll crusher which, although not directly applicable to refractory crushing, has reference significance for solving the wear of the roll skin. The equipment can realize relatively uniform feeding to a certain extent, but the problem of uneven wear of the roller skin cannot be completely solved by improving the lengthening of the feeding hole. The reason is that when the roll crusher operates, the feeding raw material size or the local feeding speed is influenced, the lumpiness is too large or the discharging is slow, and the continuous feeding can cause the crushing and the discharging unevenness, so that the problem of serious local roll skin abrasion is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a can effectively prevent the excessive wear's of local roller skin broken reducing mechanism is used in the processing of refractory material raw materials.

The utility model provides a technical scheme that its technical problem adopted is: the crushing device for processing the refractory material comprises a rack, crushing rollers arranged on the rack in pairs, a driving device for driving the crushing rollers to rotate, and a feeding mechanism;

the feeding mechanism comprises a hopper mechanism arranged above the rack, a distribution mechanism arranged below the hopper mechanism and used for lattice storage, and a conveying mechanism obliquely arranged below the distribution mechanism and used for conveying falling materials to the crushing roller, wherein the lower end of the conveying mechanism is positioned obliquely above the crushing roller, and the width of the conveying mechanism is the same as the length of the crushing roller.

Further, the conveying mechanism comprises a plurality of feeding barrels arranged side by side, and the width of the feeding barrels arranged side by side is the same as the length of the crushing roller.

Further, a feeding hopper is arranged above the crushing roller and comprises a surrounding plate arranged around the upper portion of the crushing roller, a discharging port is arranged on the lower portion of the feeding hopper, the width of the discharging port is equal to the length of the crushing roller, and the lower end of the feeding barrel extends into the feeding hopper.

Furthermore, the material distribution mechanism comprises a rotating shaft which is rotatably connected to the rack, a driving mechanism which drives the rotating shaft to rotate and a plurality of material distribution grid units which are arranged side by side along the axial direction of the rotating shaft, and the material distribution grid units are in one-to-one correspondence with the feeding cylinders.

Furthermore, a plurality of first annular baffles are arranged on the rotating shaft at intervals along the radial direction, a plurality of second baffles are arranged along the axial direction, the second baffles are radially distributed by taking the rotating shaft as the center, and the first annular baffles and the second single plates are crossed and enclosed into a plurality of material distribution grid units.

Further, the number of the first annular baffles is five, and the number of the second baffles is six.

Furthermore, the hopper mechanism comprises a plurality of material distribution cylinders arranged above the material distribution mechanism side by side, and a feed opening of each material distribution cylinder corresponds to one material distribution grid unit.

Furthermore, a hopper unit is arranged above the distributing cylinders and communicated with the distributing cylinders.

This processing of refractory material raw materials is with broken reducing mechanism, including hopper mechanism, feed mechanism and conveying mechanism, the feed mechanism is used for the raw materials of box storage by hopper mechanism whereabouts to on changeing conveying mechanism with the raw materials of storage, and then drop into the crushing roller through conveying mechanism with the raw materials in, because of conveying mechanism's width with crushing roller length is the same, consequently can guarantee that the feed is reasonable even, can effectively slow down the wearing and tearing of roller skin, reduce the roller skin surface and appear cyclic annular slot. Simultaneously, the cellular storage is transferred to conveyor and can be guaranteed dispersedly continuous feed, prevents that the raw materials from excessively piling up in crushing roller department, stops that local broken stops up and the unloading is uneven, effectively solves the serious problem of local roller shell wearing and tearing.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic structural view of a crushing device for processing a raw refractory material according to an embodiment of the present invention;

FIG. 2 is a side view of a crushing device for processing a raw refractory material according to an embodiment of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is a schematic structural diagram of another view angle of the crushing device for processing raw refractory material according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a conveying mechanism, a material distributing mechanism and a hopper mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural view of another view angle of the conveying mechanism, the material distributing mechanism and the hopper mechanism according to the embodiment of the present invention;

fig. 7 is a schematic structural view of another view angle of the conveying mechanism, the distributing mechanism and the hopper mechanism according to the embodiment of the present invention;

fig. 8 is a side view of the conveying mechanism, the material distributing mechanism and the hopper mechanism according to the embodiment of the present invention.

Description of the reference numerals:

1. a frame; 2. a crushing roller; 3. a hopper mechanism; 31. a distributing barrel; 32. a hopper unit; 4. a material distribution mechanism; 41. a rotating shaft; 42. a material distribution grid unit; 421. a first annular baffle; 422. a second baffle; 5. a conveying mechanism; 51. a feeding cylinder; 6. a feed hopper; 61. enclosing plates; 62. and (4) discharging a material outlet.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-8, the crushing device for processing the refractory raw material comprises a frame 1, two crushing rollers 2, a driving device and a feeding mechanism, wherein the two crushing rollers 2 are rotatably connected to the frame 1, the two crushing rollers 2 are opposite, and one crushing roller 2 is connected with a driving motor through a belt.

The feeding mechanism comprises a hopper mechanism 3 fixedly connected above the rack 1, a distribution mechanism 4 connected below the hopper mechanism 3 in a rotating mode and used for grid storage, and a conveying mechanism 5 obliquely fixed below the distribution mechanism 4 and used for conveying falling materials to the crushing roller 2, wherein the lower end of the conveying mechanism 5 is located obliquely above the crushing roller 2, and the width of the conveying mechanism 5 is the same as the length of the crushing roller 2.

This processing of refractory material raw materials is with broken reducing mechanism, including hopper mechanism 3, feed mechanism 4 and conveying mechanism 5, the feed mechanism is used for the raw materials of box storage by 3 whereabouts of hopper mechanism, and with the raw materials of storage turn to on conveying mechanism 5, and then drop into crushing roller 2 with the raw materials through conveying mechanism 5 in, because of conveying mechanism 5's width is the same with 2 length of crushing roller, consequently can guarantee that the feed is reasonable even, can effectively slow down the wearing and tearing of roller skin, reduce the roller skin surface annular slot that appears. Meanwhile, the materials can be stored in a grid manner and fed to the conveying device dispersedly and continuously, the raw materials are prevented from being excessively accumulated at the crushing roller 2, local crushing blockage and uneven blanking are avoided, and the problem of serious abrasion of the local roller skin is effectively solved.

The conveying mechanism 5 comprises a plurality of feeding barrels 51 arranged side by side, and the width of the plurality of feeding barrels 51 connected side by side is the same as the length of the crushing roller 2. The side-by-side width of the plurality of feeding barrels 51 is the same as the length of the crushing roller 2, so that the feeding is reasonable and uniform, and the abrasion of the roller skin can be effectively reduced.

In the raw materials goes into crushing roller 2 in-process from the feed cylinder 51, prevent that the raw materials part from falling into frame 1, this crushing roller 2 top sets up feeder hopper 6, and feeder hopper 6 includes bounding wall 61 around the upper portion of crushing roller 2, and discharge gate 62 is seted up to the lower part of feeder hopper 6, and the width of discharge gate 62 is the same with the length of crushing roller 2, and feed cylinder 51 lower extreme stretches into inside the feeder hopper 6.

The material distributing mechanism 4 comprises a rotating shaft 41 rotatably connected to the frame 1, a driving mechanism for driving the rotating shaft 41 to rotate, and a plurality of material distributing grid units 42 arranged side by side along the axial direction of the rotating shaft 41, wherein the material distributing grid units 42 correspond to the feeding barrels 51 one by one. In this embodiment, the driving mechanism is a motor, and the motor can adjust the rotating speed through an external control unit, and the motor is common in the market and has a mature control technology, which is not described herein again.

A plurality of first annular baffles 421 are radially arranged on the rotating shaft 41 at intervals, a plurality of second baffles 422 are axially arranged, the plurality of second baffles 422 are radially arranged by taking the rotating shaft 41 as a center, and the first annular baffles 421 and the second single plates are crossed and enclose into a plurality of material distribution grid units 42. In this embodiment, the number of the first annular baffles 421 is five, and the number of the second annular baffles 422 is six, however, in other embodiments, the number of the first annular baffles 421 and the number of the second annular baffles 422 may be other, such as four for the first annular baffles 421 and five for the second annular baffles 422.

The raw materials are temporarily stored by the plurality of material distribution grid units 42, and the temporarily stored raw materials are poured into the feeding barrel 51 under the control of the motor, so that distributed continuous feeding can be realized. Meanwhile, the dispersive continuous feeding can prevent the crushing roller from being blocked excessively and keep the crushing roller to rotate stably in parallel.

The hopper mechanism 3 includes a plurality of distributing cylinders 31 disposed above the distributing mechanism 4, the distributing cylinders 31 are disposed side by side, and a discharge opening of each distributing cylinder 31 corresponds to one distributing grid unit 42. A hopper unit 32 is arranged above the distributing cylinders 31, and the hopper unit 32 is communicated with each distributing cylinder 31. During feeding, the bracket puts the raw material into the hopper unit 32, the raw material in the hopper unit 32 falls into the material distribution cylinder 31 for accumulation, at this time, the material distribution unit transfers the raw material, which falls into the material distribution grid unit 42, of the material distribution cylinder 31 to the feeding cylinder 51 under the control of the motor, and the feeding cylinder 51 conveys the raw material into the feeding hopper 6 for crushing treatment.

Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A crushing device for processing a refractory material comprises a rack (1), crushing rollers (2) arranged on the rack (1) in pairs, and a driving device for driving the crushing rollers (2) to rotate, and is characterized by further comprising a feeding mechanism;

the feeding mechanism comprises a hopper mechanism (3) arranged above the rack (1), a distribution mechanism (4) arranged below the hopper mechanism (3) and used for grid storage, and a conveying mechanism (5) obliquely arranged below the distribution mechanism (4) and used for conveying falling materials to the crushing roller (2), wherein the lower end of the conveying mechanism (5) is positioned obliquely above the crushing roller (2), and the width of the conveying mechanism (5) is the same as the length of the crushing roller (2).

2. The crushing and pulverizing device for processing a raw refractory material according to claim 1, wherein the conveying mechanism (5) comprises a plurality of feed cylinders (51) arranged side by side, and a width of the plurality of feed cylinders (51) arranged side by side is the same as a length of the crushing roller (2).

3. The crushing and crushing device for processing the raw refractory material according to claim 2, wherein a feed hopper (6) is arranged above the crushing roller (2), the feed hopper (6) comprises a surrounding plate (61) arranged around the upper part of the crushing roller (2), a discharge port (62) is arranged at the lower part of the feed hopper (6), the width of the discharge port (62) is the same as the length of the crushing roller (2), and the lower end of the feeding barrel (51) extends into the feed hopper (6).

4. The crushing device for processing the refractory raw material according to claim 2, wherein the distribution mechanism (4) comprises a rotating shaft (41) rotatably connected to the frame (1), a driving mechanism for driving the rotating shaft (41) to rotate, and a plurality of distribution grid units (42) arranged side by side along the axial direction of the rotating shaft (41), and the distribution grid units (42) correspond to the feeding barrels (51) one by one.

5. The crushing and pulverizing device for processing the refractory raw material according to claim 4, wherein a plurality of first annular baffles (421) are radially arranged on the rotating shaft (41) at intervals, a plurality of second baffles (422) are axially arranged on the rotating shaft (41), the plurality of second baffles (422) are radially arranged by taking the rotating shaft (41) as a center, and the first annular baffles (421) and the second single plates are crossed to form a plurality of the distribution grid units (42).

6. The crushing and pulverizing device for processing a raw refractory material according to claim 5, wherein the number of the first annular baffles (421) is five, and the number of the second annular baffles (422) is six.

7. The crushing device for processing the refractory raw material according to claim 2, wherein the hopper mechanism (3) comprises a plurality of distributing cylinders (31) arranged above the distributing mechanism (4), the distributing cylinders (31) are arranged side by side, and a feed opening of each distributing cylinder (31) corresponds to one distributing grid unit (42).

8. The crushing device for processing the refractory raw material as recited in claim 7, wherein a hopper unit (32) is provided above the distribution barrel (31), and the hopper unit (32) is communicated with each distribution barrel (31).