CN212142886U

CN212142886U - Multi-layer rotary-vane pulverizer

Info

Publication number: CN212142886U
Application number: CN201922003096.8U
Authority: CN
Inventors: 张振东
Original assignee: Siping Beiwei Molybdenum Industry Co ltd
Current assignee: Siping Beiwei Molybdenum Industry Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-12-15
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a multi-layer rotary-vane crusher; belongs to the technical field of crushers; the technical key points of the crusher comprise a crusher shell, wherein feed inlets are respectively arranged at the left end and the right end of the upper wall of the crusher shell, a driving motor is arranged in the middle of the upper end of the crusher shell, a rotating shaft is arranged at the driving end of the driving motor, the lower end of the rotating shaft penetrates through the upper wall of the crusher shell, a supporting block is arranged at the lower part inside the crusher shell, the left side and the right side of the supporting block are connected onto the inner side wall of the crusher shell through supports, a plurality of crushing disks are sequentially arranged on the side wall of the rotating shaft from top to bottom, crushing holes are uniformly arranged in the middle of each crushing disk in a penetrating manner respectively, the diameters of the crushing holes on the crushing disks from top to bottom are gradually reduced by arranging a plurality of crushing disks and screens, and the materials can be crushed step by step for, and a reliable crushing effect is ensured.

Description

Multi-layer rotary-vane pulverizer

Technical Field

The utility model relates to a rubbing crusher, more specifically say, especially relate to a multilayer revolves piece rubbing crusher.

Background

The crusher crushes the prepared massive large-sized solid raw materials to a desired size. The existing pulverizer comprises a straight barrel type pulverizing chamber, wherein a feed inlet is formed in the front end of the straight barrel type pulverizing chamber, a discharge outlet is formed in the rear end of the straight barrel type pulverizing chamber, a plurality of cutter discs with the same size are sequentially arranged in the pulverizing chamber in a penetrating mode through a rotating shaft, an impeller is arranged at the feed inlet of the rotating shaft, and the straight barrel type pulverizing chamber is boring to suck to the discharge outlet through the impeller. The crusher has the following problems in the use process: the material that gets into from the feed inlet passes through in smashing through the centrifugal force effect that the impeller rotation produced, is smashed by a plurality of blade discs in proper order, nevertheless because smash the straight cylinder of room wei and smash the diameter of blade disc the same, the material often does not get into next blade disc yet after being hit by first crushing blade disc, just is inhaled to the exit under the effect of centrifugal force, influences kibbling effect, has also reduced kibbling efficiency. To this end, we provide a multi-layer vortex sheet pulverizer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned prior art not enough, provide a smash effectual, smash efficient multilayer revolving fragment rubbing crusher.

The technical scheme of the utility model is realized like this: a multi-layer rotary-vane pulverizer comprises a pulverizer housing, wherein feed inlets are respectively arranged at the left end and the right end of the upper wall of the pulverizer housing, a driving motor is arranged in the middle of the upper end of the pulverizer housing, a rotating shaft is arranged at the driving end of the driving motor, the lower end of the rotating shaft penetrates through the upper wall of the pulverizer housing, a supporting block is arranged at the lower part inside the pulverizer housing, the left side and the right side of the supporting block are connected onto the inner side wall of the pulverizer housing through supports, the lower end of the rotating shaft is rotatably connected with the supporting block, a plurality of pulverizing discs are sequentially arranged on the side wall of the rotating shaft from top to bottom, pulverizing holes are uniformly arranged in the middle of each pulverizing disc in a penetrating mode respectively and used for pulverizing materials, a screen is respectively arranged at the lower side of each, the utility model discloses a crusher, including crusher shell, screen cloth, feed bin, sealing plug, supporting shoe, feed bin, discharge hole, sealing plug, feed bin, crusher shell's left and right sides lateral wall is located every the position of the upside at both ends about the screen cloth runs through and is provided with the discharge opening, be provided with the material case about crusher shell on the lateral wall respectively, the lower extreme of material case is provided with the discharge gate, the middle part of discharge gate is provided with the sealing plug, the downside of supporting shoe is provided with out the material box.

In the multilayer vortex sheet grinder, from top to bottom on the grinding disc, the diameter of the grinding holes is gradually reduced, and from top to bottom, the diameter of the holes of the screen mesh is gradually reduced.

In the above multi-layer rotary-vane crusher, the outer edge of each crushing disk is provided with a baffle ring extending from the upper side, and the outer edge of the baffle ring is in contact with the inner side wall of the crusher shell.

In the above multi-layer rotary-vane pulverizer, a handle portion is disposed on the front side wall of the material outlet box.

In the multilayer rotary-vane pulverizer, the middle part of the front side wall of the pulverizer shell is provided with the observation window.

In the above multi-layer rotary-vane pulverizer, the discharge holes are arranged in parallel with the corresponding screen.

In the above multi-layer rotary-vane crusher, the number of the crushing discs is at least 3.

In the above multi-layer rotary-vane crusher, the number of the crushing discs is 7.

The above structure is adopted in the utility model, in adding the rubbing crusher casing through the feed inlet with the material, the material is through high-speed pivoted crushing pan, can be smashed by the crushing hole cutting of a plurality of evenly distributed on the crushing pan, satisfies the material whereabouts of smashing back granularity size and carries out the crushing pan of downside and carry out next time crushing, can guarantee the crushing effect of material, and the granularity size is too big can get into the collection box through the discharge opening and collect, can carry out next time crushing again. Through setting up a plurality of crushing dishes and screen cloth, and the diameter in crushing hole on the crushing dish from top to bottom reduces gradually, can carry out gradual crushing many times to the material to can guarantee finally fall to the granularity of the material in the play magazine, guarantee reliable crushing effect.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

FIG. 1 is a schematic view of a multi-layer rotary-plate pulverizer of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the multi-layer rotary-vane crusher of the present invention.

In the figure: the crusher comprises a crusher shell 1, a feeding hole 2, a driving motor 3, a rotating shaft 4, a supporting block 5, a support 6, a crushing disc 7, a screen 8, a discharging hole 9, a material collecting box 10, a discharging hole 11, a sealing plug 12, a discharging box 13, a crushing hole 14, a handle part 15, an observation window 16 and a baffle ring 21.

Detailed Description

Referring to fig. 1 to 2, the multi-layer rotary-vane pulverizer of the present invention includes a pulverizer housing 1, wherein feed inlets 2 are respectively disposed at left and right ends of an upper wall of the pulverizer housing 1, a driving motor 3 is disposed at a middle portion of an upper end of the pulverizer housing 1, a driving end of the driving motor 3 is provided with a rotating shaft 4, a lower end of the rotating shaft 4 penetrates through the upper wall of the pulverizer housing 1, a supporting block 5 is disposed at a lower portion of an inside of the pulverizer housing 1, left and right sides of the supporting block 5 are connected to an inner side wall of the pulverizer housing 1 through a bracket 6, a lower end of the rotating shaft 4 is rotatably connected to the supporting block 5, a plurality of pulverizing discs 7 are sequentially disposed on a side wall of the rotating shaft 4 from top to bottom, pulverizing holes 14 are respectively uniformly disposed at a middle portion of each pulverizing disc 7 for pulverizing materials, a screen 8 is respectively disposed at, the height of screen cloth 8 is reduced by middle part to controlling both ends gradually, lateral wall is located every about rubbing crusher casing 1 the position of the upside at both ends about screen cloth 8 runs through and is provided with discharge opening 9, and the too big of granularity size can get into in the case 10 that gathers materials through discharge opening 9 and collect, can carry out crushing next time again, be provided with case 10 that gathers materials on the lateral wall about rubbing crusher casing 1 respectively, the lower extreme of case 10 that gathers materials is provided with discharge gate 11, the middle part of discharge gate 11 is provided with sealing plug 12, the downside of supporting shoe 5 is provided with out magazine 13, the front end that goes out magazine 13 runs through rubbing crusher casing 1's preceding lateral wall, go out magazine 13 with rubbing crusher casing 1's lower wall sliding connection.

Preferably, the diameter of the crushing holes 14 on the crushing disk 7 from top to bottom is gradually reduced, and the diameter of the holes of the screen mesh 8 from top to bottom is gradually reduced.

Preferably, each of the crushing disks 7 is provided at its outer edge with a baffle ring 21 extending from the upper side, the outer edge of the baffle ring 21 is in contact with the inner side wall of the crusher housing 1, and the baffle ring 21 can prevent part of the material from falling onto the screen 8 without crushing, which affects the crushing effect of the material.

Further, a handle portion 15 is disposed on a front side wall of the material outlet box 13.

Further, the middle part of the front side wall of the crusher housing 1 is provided with an observation window 16, which is convenient for a worker to observe the working condition inside the crusher housing 1.

Preferably, discharge opening 9 with correspond 8 parallel arrangement of screen cloth, with 8 parallel arrangement of screen cloth 9 can be convenient for the too big material of granularity of 8 upsides of screen cloth directly to fall into from discharge opening 9 in case 10 under the effect of gravity.

Further, the number of grating disks 7 is at least 3.

Preferably, the number of crushing disk 7 is 7, and the setting of a plurality of crushing disks 7 is favorable to improving the crushing effect of crushing disk 7 to the material.

When using, the high-speed rotation of driving motor 3 drive pivot 4, the staff will treat kibbling material to add into rubbing crusher casing 1 through feed inlet 2, the material is through high-speed pivoted crushing dish 7, can be cut by a plurality of evenly distributed's on the crushing dish 7 crushing hole 14 and smash, and the material after 7 chops of process crushing dish falls to the upper portion of screen cloth 8 and sieves, satisfy after smashing the material whereabouts of granularity size carry out the crushing dish 7 of downside carry out next time crushing, can guarantee the crushing effect of material, the too big can get into collection case 10 through discharge opening 9 and collect, can carry out the crushing next time again. Through setting up a plurality of crushing dish 7 and screen cloth 8, and the diameter of smashing hole 14 on the crushing dish 7 from top to bottom reduces gradually, can carry out gradual smashing many times to the material to can guarantee the granularity of the final material that falls to ejection of compact box 13, guarantee reliable crushing effect. Through setting up fender ring 21 can avoid some materials to fall to screen cloth 8 on not smashing, influence material crushing's effect.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides a multilayer rotating-vane pulverizer, includes rubbing crusher casing (1), its characterized in that, both ends are provided with feed inlet (2) respectively about the upper wall of rubbing crusher casing (1), the upper end middle part of rubbing crusher casing (1) is provided with driving motor (3), the drive end of driving motor (3) is provided with pivot (4), the lower extreme of pivot (4) runs through the upper wall of rubbing crusher casing (1), the inside lower part of rubbing crusher casing (1) is provided with supporting shoe (5), the left and right sides of supporting shoe (5) are passed through support (6) and are connected on the inside wall of rubbing crusher casing (1), the lower extreme of pivot (4) with supporting shoe (5) rotate and are connected, a plurality of crushing dish (7) have set gradually from top to bottom on the lateral wall of pivot (4), every the middle part of crushing dish (7) evenly runs through respectively and is provided with crushing hole (14), used for smashing the material, every the downside of crushing dish (7) is provided with screen cloth (8) respectively, the height of screen cloth (8) is reduced by middle part to controlling both ends gradually, lateral wall is located every about crusher housing (1) the position of the upside at both ends about screen cloth (8) runs through and is provided with discharge opening (9), be provided with on the lateral wall about crusher housing (1) respectively and gather together workbin (10), the lower extreme of gathering together workbin (10) is provided with discharge gate (11), the middle part of discharge gate (11) is provided with sealing plug (12), the downside of supporting shoe (5) is provided with out magazine (13), the front end that goes out magazine (13) runs through the preceding lateral wall of crusher housing (1), go out magazine (13) with the lower wall sliding connection of crusher housing (1).

2. A multi-deck gyratory crusher as claimed in claim 1, characterized in that the diameter of the crushing apertures (14) in the crushing disc (7) from top to bottom decreases and the diameter of the apertures in the screen (8) from top to bottom decreases.

3. A multi-deck gyratory crusher as claimed in claim 1, characterized in that the outer edge of each of the crusher disks (7) is provided with a respective retaining ring (21) extending from the upper side, the outer edge of the retaining ring (21) being in contact with the inner side wall of the crusher housing (1).

4. The multi-layer rotary-vane pulverizer as claimed in claim 1, wherein the front side wall of the material outlet box (13) is provided with a handle portion (15).

5. A multi-deck gyratory crusher as claimed in claim 1, characterized in that the crusher housing (1) is provided with a viewing window (16) in the middle of its front side wall.

6. A multi-deck gyratory crusher as claimed in claim 1, characterized in that the discharge openings (9) are arranged in parallel with the respective screen (8).

7. A multi-layered rotary crusher as claimed in claim 1, characterized in that the number of crushing discs (7) is at least 3.

8. A multi-layered rotary slice crusher as claimed in claim 7, characterized in that the number of crushing discs (7) is 7.