CN214132135U

CN214132135U - Discharging device for limestone crushing equipment

Info

Publication number: CN214132135U
Application number: CN202023040050.2U
Authority: CN
Inventors: 乔富军; 乔富有; 乔宇田
Original assignee: Wuhai Jinyu Mining Co ltd
Current assignee: Wuhai Jinyu Mining Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a discharging device that limestone crushing equipment used, including going out the hopper, the bottom that goes out the hopper is equipped with row material pipe, the bottom of arranging the material pipe is equipped with the discharger, the upper end of discharger is installed and is located the inside mount pad of discharge pipe, and has first clearance between mount pad and the row material pipe and constitute unloading passageway, the interior lower part of mount pad is equipped with the aggregate ware that extends the lower extreme of discharger, rotatable permanent magnet is installed to the circumference lateral wall of mount pad, the inside of mount pad is fixed with the scraper blade tangent with the permanent magnet, the upper end of mount pad is fixed with the guide platform of toper structure, and has the second clearance between guide platform and the row material pipe and constitute the feed opening, and wherein, the bottom external diameter of guide platform is greater than the upper end external diameter of mount pad, and the novel effect does: can arrange the material at crushing apparatus, carry out the deironing to the limestone flour, not only can improve the purity of limestone flour, can reduce production processes moreover, improve production efficiency.

Description

Discharging device for limestone crushing equipment

Technical Field

The utility model relates to a discharging device that limestone crushing equipment used belongs to the broken technical field of lime stone.

Background

The main component of limestone is calcium carbonate CaCO3, limestone is a raw material for building materials and industry in large quantity, in the process of processing and producing limestone, limestone ore needs to be crushed, the existing limestone crushing equipment directly discharges the limestone through a discharge hopper which is arranged at the bottom of the crushing equipment and has a hopper-shaped structure after crushing the limestone and collects the limestone, but iron ore impurities exist in the limestone ore, the discharge hopper of the existing limestone crushing equipment can not carry out iron removal operation, and then reduced the purity of the limestone flour of output, influenced production quality, if go out the iron impurity in the limestone flour, need carry out the deironing through other deironing equipment once more, still need set up the conveyer and carry the limestone flour to deironing equipment, increased the processing operation process of lime stone, reduced lime stone production speed, and then reduced the production efficiency of lime stone.

Disclosure of Invention

An object of the utility model is to provide a discharging device that limestone flour crushing apparatus used can arrange the material in crushing apparatus, carries out the deironing to limestone flour, not only can improve limestone flour's purity, can reduce production processes moreover, improves production efficiency.

The utility model adopts the technical scheme as follows: a discharging device for limestone crushing equipment comprises a discharging hopper, wherein a discharging pipe communicated with the discharging hopper is installed at the bottom of the discharging hopper, a discharger used for collecting powder and discharging the powder is arranged at the bottom of the discharging pipe, a hollow structure is installed at the upper end of the discharger and is located on an installation seat inside the discharging pipe, a first gap is formed between the installation seat and the discharging pipe to form a discharging channel, a material collector is installed on the inner lower wall of the installation seat in a sealing manner, the lower end of the material collector extends out of the lower end of the discharger, a permanent magnet which can rotate and can drive iron impurities in the discharging channel to the inside of the installation seat is installed on the upper section circumferential side wall of the installation seat, the permanent magnet is cylindrical, a scraping plate tangent to the permanent magnet is fixed inside the installation seat, a material guide platform of a conical structure is fixed at the upper end of the installation seat, and a second gap is formed between the material guide platform and the discharging pipe, wherein, the bottom external diameter of guide platform is greater than the upper end external diameter of mount pad.

Preferably, the upper end of the discharge hopper is fixedly sleeved with a flange plate used for being connected with crushing equipment.

Preferably, the discharger is of an annular structure, the bottom of the discharger is obliquely distributed, the annular groove is formed in the upper end face of the discharger, the inclined lower end of the discharger is provided with a discharge port communicated with the annular groove, the outer edge of the upper end of the discharger is connected with the lower end of the discharge pipe in a sealing mode, and the inner edge of the upper end of the discharger is fixedly connected with the bottom of the mounting seat in a sealing mode.

Preferably, the mount pad includes upper end opening hollow structure's base, the sealed connecting piece that is round platform shape structure and link up from top to bottom that is fixed with in the upper end of base, the upper end sealing connection of connecting piece has the mounting bracket of cylinder tubular structure, the mounting hole that has a plurality of equidistance distributions is opened to the circumference lateral wall of mounting bracket, the permanent magnet is located the mounting hole, and has the third clearance between permanent magnet and the mounting hole, wherein, the inner wall of connecting piece and the upper end outward flange sealing connection of loading head, the upper end and the guide platform sealing connection of mounting bracket, the interior jade and scraper blade fixed connection of mounting bracket.

Further, the external diameter of base is greater than the external diameter of mounting bracket, the big diameter end and the base of connecting piece are connected, and the little diameter end and the mounting bracket of connecting piece are connected.

Preferably, the circumferential side wall of the permanent magnet is fixedly sleeved with a pipe sleeve matched with the permanent magnet, the pipe sleeve is made of wear-resistant materials, the upper end and the lower end of the permanent magnet are respectively fixed with a magnetic shield matched with the permanent magnet and hermetically connected with the pipe sleeve, two magnetic shields are respectively fixed with a rotating shaft, the rotating shafts are respectively and rotatably connected with the mounting seat, the rotating shaft at the lower end of the permanent magnet extends to the inner lower part of the mounting seat, the inner lower part of the mounting seat is provided with a driving device, and the driving device can drive the rotating shafts at the lower ends of the permanent magnets to rotate simultaneously.

Further, drive arrangement includes interior ring gear, interior ring gear and the interior lower part rotatable coupling of mount pad, the meshing of interior ring gear has a plurality of and the gear of pivot one-to-one, and the concentric fixed connection of gear and pivot, and one of them pivot extends to the gear below rather than being connected and is connected with gear motor, gear motor fixes the interior lower part at the mount pad.

Preferably, the scraper is made of wear-resistant materials.

The beneficial effects of the utility model reside in that:

the utility model discloses a discharge hopper lower part is equipped with row material pipe, the discharge pipe internally mounted has the mount pad, and has the first clearance between mount pad and the row material pipe, the upper segment of mount pad is equipped with a plurality of rotatable permanent magnets, the internally mounted of mount pad has the scraper blade tangent with the permanent magnet, after the lime stone is smashed in crushing apparatus, the lime stone powder gets into out the hopper, and get into the unloading passageway from the feed opening, when the lime stone powder falls in the unloading passageway, the iron impurity in the lime stone powder is siphoned away by the permanent magnet that rotates, the permanent magnet brings the iron impurity into the mount pad inside, and break away from the permanent magnet through the iron impurity that the scraper blade adsorbs the permanent magnet, the iron impurity falls to the loading head from the mounting bracket inside, discharge by the loading head, make the lime stone crushing apparatus can detach the iron impurity in the lime stone powder in the row material process, not only can, and the production processes can be reduced, and the production efficiency can be improved.

The utility model discloses a plurality of permanent magnets of drive arrangement drive, then through the adsorbed iron impurity on the scraper blade clearance permanent magnet for this device can deironing in succession, has improved work efficiency, and in addition, through being equipped with annular unloading passageway, a plurality of permanent magnets distribute along unloading passageway equidistance, make the permanent magnet can fully adsorb the iron impurity in the lime stone powder, and then improved the deironing quality of lime stone powder.

The utility model discloses a be equipped with row's material ware and glassware, can be convenient for collect the lime stone powder and the iron impurity after the deironing for lime stone powder and iron impurity can be collected alone, complementary interference.

Drawings

Fig. 1 is a schematic view of the novel three-dimensional structure.

Fig. 2 is a schematic view of the novel front view cross-section structure.

Fig. 3 is a schematic side view of the novel cross-sectional structure.

Fig. 4 is a schematic view of the novel three-dimensional partial structure.

Fig. 5 is a schematic top view of a partial cross-sectional structure of the present invention.

Fig. 6 is a schematic diagram of the novel three-dimensional explosion structure.

Fig. 7 is a schematic sectional view of the pipe sleeve according to the present invention.

In the figure: the device comprises a discharge hopper 1, a discharge pipe 2, a discharger 3, an annular groove 3-1, a discharge outlet 3-2, a mounting seat 4, a base 4-1, a connecting piece 4-2, a mounting rack 4-3, a mounting hole 4-4, a third gap 4-5, a discharge channel 5, a material collector 6, a permanent magnet 7, a scraper 8, a material guide table 9, a discharge outlet 10, a pipe sleeve 11, a magnetic separation plate 12, a rotating shaft 13, a driving device 14, an inner gear ring 14-1, a gear 14-2, a speed reduction motor 14-3 and a flange plate 15.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

As shown in fig. 1-7, the discharging device for limestone crushing equipment comprises a discharging hopper 1, wherein a discharging pipe 2 communicated with the discharging hopper 1 is fixedly installed at the bottom of the discharging hopper 1 in a sealing manner, a discharger 3 used for collecting powder and discharging the powder is fixedly installed at the bottom of the discharging pipe 2 in the sealing manner, a mounting seat 4 which is of a hollow structure and is positioned inside the discharging pipe 2 is fixedly installed at the upper end of the discharger 3, a first gap is formed between the mounting seat 4 and the discharging pipe 2 to form a discharging channel 5, a material collector 6 is fixedly installed at the inner lower wall of the mounting seat 4 in a sealing manner, the lower end of the material collector 6 extends out of the lower end of the discharger 3, a permanent magnet 7 which can rotate and can drive iron impurities in the discharging channel 5 to the inside of the mounting seat 4 is installed on the circumferential side wall of the upper section of the mounting seat 4, the permanent magnet 7 is cylindrical, a scraper 8 tangent to the permanent magnet 7 is fixed inside the mounting seat 4, the upper end of the mounting seat 4 is fixed with a material guide platform 9 with a conical structure, a second gap is arranged between the material guide platform 9 and the material discharge pipe 2 to form a feed opening 10, and the outer diameter of the bottom of the material guide platform 9 is larger than the outer diameter of the upper end of the mounting seat 4.

In this embodiment, a flange 15 for connecting with a crushing device is fixedly sleeved on the upper end of the discharging hopper 1.

In this embodiment, discharger 3 is ring structure, and the bottom of discharger 3 is the slope and distributes, the up end of discharger 3 is opened there is annular groove 3-1, the oblique lower extreme of discharger 3 is opened has the bin outlet 3-2 with annular groove 3-1 intercommunication, the upper end outward flange of discharger 3 and the lower extreme of arranging material pipe 2 sealed fixed connection, the upper end inward flange of discharger 3 and the bottom of mount pad 4 sealed fixed connection.

In the embodiment, the mounting seat 4 comprises a base 4-1 with a hollow structure with an opening at the upper end, a connecting piece 4-2 which is in a round platform-shaped structure and is communicated up and down is fixed at the upper end of the base 4-1 in a sealing way, the upper end of the connecting piece 4-2 is hermetically connected with a mounting rack 4-3 with a cylindrical tube structure, the circumferential side wall of the mounting rack 4-3 is provided with a plurality of mounting holes 4-4 which are distributed at equal intervals, the permanent magnet 7 is positioned in the mounting hole 4-4, a third gap 4-5 is arranged between the permanent magnet 7 and the mounting hole 4-4, wherein, the inner wall of the connecting piece 4-2 is fixedly connected with the outer edge of the upper end of the material collector 6 in a sealing way, the upper end of the mounting rack 4-3 is fixedly connected with the material guide platform 9 in a sealing way, and the inner wall of the mounting rack 4-3 is fixedly connected with the scraping plate 8.

Further, the outer diameter of the base 4-1 is larger than that of the mounting rack 4-3, the large-diameter end of the connecting piece 4-2 is connected with the base 4-1, and the small-diameter end of the connecting piece 4-2 is connected with the mounting rack 4-3.

In this embodiment, a pipe sleeve 11 adapted to the circumferential side wall of the permanent magnet 7 is fixedly sleeved on the circumferential side wall of the permanent magnet 7, the pipe sleeve 11 is made of a wear-resistant material, magnetic barriers 12 adapted to the circumferential side wall of the permanent magnet 7 and fixedly connected to the pipe sleeve 11 in a sealing manner are respectively fixed to the upper end and the lower end of the permanent magnet 7, and are used for preventing iron impurities from being adsorbed at two ends of the permanent magnet 7, two magnetic barriers 12 are respectively fixed to a rotating shaft 13, and the rotating shaft 13 is rotatably connected to an installation frame 4-3 of the installation base 4 through a bearing, respectively, wherein the rotating shaft 13 at the lower end of the permanent magnet 7 extends into a base 4-1 of the installation base 4, a driving device 14 is installed inside the base 4-1, and the driving device 14 can drive the rotating shafts 13 at the lower ends of the permanent magnets 7 to rotate simultaneously.

Further, the driving device 14 comprises an inner gear ring 14-1, the inner gear ring 14-1 is rotatably connected with the inner wall of the base 4-1 through a bearing, the inner gear ring 14-1 is engaged with a plurality of gears 14-2 corresponding to the rotating shafts 13 one by one, the gears 14-2 are concentrically and fixedly connected with the rotating shafts 13, one of the rotating shafts 13 extends to the lower part of the gear 14-2 connected with the rotating shaft and is connected with a speed reducing motor 14-3, and the speed reducing motor 14-3 is fixed at the inner lower part of the mounting seat 4.

In this embodiment, the scraper 8 is made of a wear-resistant material.

The utility model discloses a theory of operation and application method:

when the device is used, the device is fixed at a discharge port at the bottom of crushing equipment through a flange 15, during crushing, a speed reduction motor 14-3 is started while the crushing equipment is started, after limestone is crushed in the crushing equipment, limestone powder enters a discharge hopper 1 and enters a discharging channel 5 from a discharge port 10, when the limestone powder falls in the discharging channel 5, iron impurities in the limestone powder are driven to be sucked away by a permanent magnet 7 rotating clockwise through a driving device 14, the iron impurities are brought into a mounting seat 4 by the permanent magnet 7 and separated from the permanent magnet 7 by a scraper 8, the iron impurities fall into a material collector 6 from the inside of the mounting frame 4-3 and are discharged from the lower end of the material collector 6, and the limestone powder after iron removal falls into a discharger 3 and is discharged from a discharge port 3-2 for collection.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a discharging device that limestone crushing equipment used, includes out the hopper, characterized by: the bottom of the discharge hopper is provided with a discharge pipe communicated with the discharge hopper;

the bottom of the discharge pipe is provided with a discharger for collecting powder and discharging the powder;

the upper end of the discharger is provided with a mounting seat which is of a hollow structure and is positioned in the discharge pipe, and a first gap is formed between the mounting seat and the discharge pipe to form a discharging channel;

the inner lower wall of the mounting seat is hermetically provided with a material collector, and the lower end of the material collector extends out of the lower end of the discharger;

the permanent magnet which can rotate and can drive iron impurities in the blanking channel to the inside of the mounting seat is mounted on the circumferential side wall of the upper section of the mounting seat, and the permanent magnet is cylindrical;

a scraping plate tangent to the permanent magnet is arranged inside the mounting seat;

the upper end of mount pad is fixed with the guide platform of toper structure, and has the second clearance between guide platform and the row of material pipe and constitute the feed opening, and wherein, the bottom external diameter of guide platform is greater than the upper end external diameter of mount pad.

2. The discharging device for limestone crushing equipment according to claim 1, characterized in that: the upper end of the discharge hopper is fixedly sleeved with a flange plate used for being connected with crushing equipment.

3. The discharging device for limestone crushing equipment according to claim 1, characterized in that: the discharger is of an annular structure, the bottom of the discharger is obliquely distributed, the annular groove is formed in the upper end face of the discharger, the inclined lower end of the discharger is provided with a discharge port communicated with the annular groove, the outer edge of the upper end of the discharger is connected with the lower end of the discharge pipe in a sealing mode, and the inner edge of the upper end of the discharger is fixedly connected with the bottom of the mounting seat in a sealing mode.

4. The discharging device for limestone crushing equipment according to claim 1, characterized in that: the mount pad includes upper end opening hollow structure's base, the upper end of base is sealed to be fixed with and is round platform shape structure and the connecting piece that link up from top to bottom, the upper end sealing connection of connecting piece has the mounting bracket of cylinder pipe structure, the mounting hole that has a plurality of equidistance distributions is opened to the circumference lateral wall of mounting bracket, the permanent magnet is located the mounting hole, and has the third clearance between permanent magnet and the mounting hole, wherein, the inner wall of connecting piece and the upper end outward flange sealing connection of loading head, the upper end and the guide platform sealing connection of mounting bracket, the inner wall and the scraper blade fixed connection of mounting bracket.

5. The discharging device for limestone crushing equipment according to claim 4, characterized in that: the external diameter of base is greater than the external diameter of mounting bracket, the big diameter end and the base of connecting piece are connected, and the little diameter end and the mounting bracket of connecting piece are connected.

6. The discharging device for limestone crushing equipment according to claim 1, characterized in that: the circumference lateral wall of permanent magnet cup joints and is fixed with the pipe box rather than the adaptation, the pipe box adopts wear-resisting type material, the upper end and the lower extreme of permanent magnet are fixed with respectively rather than the adaptation and with pipe box sealing connection's magnetic shield board, two the magnetic shield board is fixed with the pivot respectively, and pivot respectively with mount pad rotatable coupling, wherein, the lower extreme pivot of permanent magnet extends to the interior lower part of mount pad, drive arrangement is installed to the interior lower part of mount pad, drive arrangement can drive a plurality ofly the pivot of permanent magnet lower extreme rotates simultaneously.

7. The discharging device for limestone crushing equipment according to claim 6, characterized in that: drive arrangement includes interior ring gear, interior ring gear and the interior lower part rotatable coupling of mount pad, interior ring gear meshing has a plurality of and the gear of pivot one-to-one, and the concentric fixed connection of gear and pivot, and one of them pivot extends to the gear below rather than being connected and is connected with gear motor, gear motor fixes the interior lower part at the mount pad.

8. The discharging device for limestone crushing equipment according to claim 1, characterized in that: the scraper is made of wear-resistant materials.