CN213611690U - Double-shaft hammer piece crusher - Google Patents

Abstract

The utility model discloses a biax hammer mill relates to biotechnology technical field, including the support, connect hopper, crushing bucket, go into hopper, passive band pulley, drive belt, driving pulley, shaft, reduction gear, driving motor, conveying pipeline, spiral guide bar, pivot, defeated material reduction gear, defeated material motor, mounting bracket, fixed axle, fixed gear, rotary gear, crushing roller, sieve, mounting disc, erection column, hammer leaf. The utility model discloses a design through vertical two crushing axles makes the material rotatory along with hopper and crushing bucket simultaneously at the in-process that adds the hopper and descend with the gravity later, slowly descends to the hammer leaf position under the effect of centrifugal force and progressively smashes, the effectual even degree that improves comminuted, the problem of sieve jam has been solved, and the design through the lower extreme conveying pipeline makes the even output from the conveying pipeline of the material after smashing the completion, avoid producing the flying dust and cause environmental pollution.

Description

Double-shaft hammer piece crusher

Technical Field

The utility model belongs to the technical field of biotechnology and specifically relates to a biax hammer mill.

Background

At present, the double-shaft hammer crusher is widely applied under the crushing working conditions in various fields, but the discharge port of the existing crusher is generally open, the discharge can generate large fly dust after materials are crushed, and the existing crusher can not uniformly crush the materials and easily cause the blockage of a sieve plate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides a biax hammer mill.

The utility model provides a technical scheme that its technical problem adopted is: a double-shaft hammer piece crusher comprises a support, a receiving hopper, a crushing barrel, a feeding hopper, a driven belt wheel, a transmission belt, a driving belt wheel, a wheel shaft, a speed reducer, a driving motor, a transmission pipe, a spiral guide rod, a rotating shaft, a transmission speed reducer, a transmission motor, a mounting frame, a fixing shaft, a fixing gear, a rotating gear, a crushing shaft, a sieve plate, a mounting disc, a mounting column and a hammer piece, wherein the support is divided into 2 groups and is rigidly mounted on the side wall of the receiving hopper in a bilateral symmetry mode, the crushing barrel is mounted on the receiving hopper in a sealing fit mode through a sealing bearing, the feeding hopper is arranged on the upper end face of the crushing barrel, the driven belt wheel is rigidly mounted on the outer wall of the crushing barrel, the transmission belt is mounted between the driving belt wheel and the driven belt wheel in a tensioning mode, the driving, the power input end of the speed reducer is rigidly connected to the power output shaft of the driving motor, the driving motor is rigidly mounted on a motor support, the conveying pipe is rigidly mounted at the lower end of the receiving hopper, the spiral guide rod is cooperatively mounted inside the conveying pipe, the rotating shaft is cooperatively mounted on the side wall of the conveying pipe through a bearing, the head end of the rotating shaft is rigidly mounted at the head end of the spiral guide rod, the tail end of the rotating shaft is rigidly mounted at the power output end of the conveying speed reducer, the conveying speed reducer is fixed on a conveying motor shell through the speed reducer support, the power input end of the conveying speed reducer is rigidly connected to the power output shaft of the conveying motor, the conveying motor is rigidly mounted on a motor base, the mounting frame is transversely rigidly mounted on the inner wall of the receiving hopper, the fixing shaft is rigidly mounted at the central position of, the rotary gear is meshed with the fixed gear, 2 groups of crushing shafts are bilaterally symmetrical and are arranged on the bottom surface of the crushing barrel in a matched mode through bearings, the sieve plate is rigidly arranged on the inner wall of the crushing barrel, the mounting discs are divided into a plurality of groups and longitudinally and uniformly distributed and rigidly arranged on the crushing shafts, and the hammer pieces are arranged between two adjacent groups of mounting discs in a matched mode through mounting columns, wherein 4 hammer pieces are uniformly distributed in 360-degree annular arrays and are divided into one group and the plurality of groups and longitudinally and uniformly.

Foretell biax hammer mill, the whole C type ring dress rigid mounting that is of sieve is in smashing the bucket inner wall, sieve bottom rigid mounting is in the annular that smashes the bucket bottom plate and is set up and lead to the groove.

The beneficial effects of the utility model are that, the utility model discloses a design through vertical two crushing axles makes the material rotatory along with hopper and crushing bucket simultaneously with the in-process that the gravity descends after adding the hopper, slowly descends to the hammer leaf position under the effect of centrifugal force and progressively smashes, the effectual even degree that improves comminuted, the problem of sieve jam has been solved, and the design through the lower extreme conveying pipeline makes the even output from the conveying pipeline of the material after smashing the completion, avoid producing the flying dust and cause environmental pollution.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the whole internal installation structure of the present invention.

In the figure, 1, a support, 2, a receiving hopper, 3, a crushing barrel, 4, a feeding hopper, 5, a driven belt wheel, 6, a transmission belt, 7, a driving belt wheel, 8, a wheel shaft, 9, a speed reducer, 10, a driving motor, 11, a material conveying pipe, 12, a spiral guide rod, 13, a rotating shaft, 14, a material conveying speed reducer, 15, a material conveying motor, 16, a mounting frame, 17, a fixed shaft, 18, a fixed gear, 19, a rotating gear, 20, a crushing shaft, 21, a sieve plate, 22, a mounting disc, 23, a mounting column and 24 hammer sheets are arranged.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.

A double-shaft hammer crusher comprises a support 1, a receiving hopper 2, a crushing barrel 3, a feeding hopper 4, a driven belt wheel 5, a transmission belt 6, a driving belt wheel 7, a wheel shaft 8, a speed reducer 9, a driving motor 10, a transmission pipe 11, a spiral guide rod 12, a rotating shaft 13, a transmission speed reducer 14, a transmission motor 15, a mounting frame 16, a fixing shaft 17, a fixing gear 18, a rotating gear 19, a crushing shaft 20, a sieve plate 21, a mounting disc 22, a mounting column 23 and a hammer sheet 24, wherein the support 1 is divided into 2 groups and is rigidly mounted on the side wall of the receiving hopper 2 in a bilateral symmetry mode, the crushing barrel 3 is mounted on the receiving hopper 2 in a sealing fit mode through a sealing bearing, the feeding hopper 4 is arranged on the upper end face of the crushing barrel 3, the driven belt wheel 5 is rigidly mounted on the outer wall of the crushing barrel 3, the transmission belt 6 is mounted between the driving belt wheel 7, the wheel shaft 8 is rigidly mounted at the power output end of the speed reducer 9, the speed reducer 9 is fixed at the shell of the driving motor 10 through a speed reducer support, the power input end of the speed reducer 9 is rigidly connected with the power output shaft of the driving motor 10, the driving motor 10 is rigidly mounted at a motor support, the conveying pipe 11 is rigidly mounted at the lower end of the receiving hopper 2, the spiral guide rod 12 is cooperatively mounted inside the conveying pipe 11, the rotating shaft 13 is cooperatively mounted at the side wall of the conveying pipe 11 through a bearing, the head end of the rotating shaft 13 is rigidly mounted at the head end of the spiral guide rod 12, the tail end of the rotating shaft 13 is rigidly mounted at the power output end of the conveying speed reducer 14, the conveying speed reducer 14 is fixed at the shell of the conveying motor 15 through a speed reducer support, the power input end of the, the device comprises a mounting frame 16, a fixed shaft 17, a fixed gear 18, a rotary gear 19, a crushing shaft 20, a hammer sheet 24 and a mounting column 23, wherein the mounting frame 16 is transversely and rigidly mounted on the inner wall of a material receiving hopper 2, the fixed shaft 17 is rigidly mounted at the center of the upper end surface of the mounting frame 16, the fixed gear 18 is rigidly mounted on the fixed shaft 17, the rotary gear 19 is divided into 2 groups and is rigidly mounted at the lower end of the crushing shaft 20, the rotary gear 19 is meshed with the fixed gear 18, the 2 groups and the left and right symmetry of the crushing shaft 20 are mounted on the bottom surface of the crushing barrel 3 through bearing matching, the sieve sheet 21 is rigidly mounted on the inner wall of the crushing barrel 3, the mounting column 22 is divided into a plurality of groups.

In detail, the sieve plate 21 is integrally installed on the inner wall of the crushing barrel 3 in a C-shaped circular ring mode, and the bottom of the sieve plate 21 is rigidly installed on an annular through groove formed in the bottom plate of the crushing barrel 3.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (2)

1. The utility model provides a biax hammer mill, including support (1), connect hopper (2), crushing bucket (3), go into hopper (4), passive band pulley (5), drive belt (6), driving pulley (7), shaft (8), reduction gear (9), driving motor (10), conveying pipeline (11), spiral guide rod (12), pivot (13), defeated material reduction gear (14), defeated material motor (15), mounting bracket (16), fixed axle (17), fixed gear (18), rotating gear (19), crushing shaft (20), sieve (21), mounting disc (22), erection column (23), hammer (24), its characterized in that: the support (1) is divided into 2 groups and is rigidly installed on the side wall of the receiving hopper (2) in a bilateral symmetry manner, the crushing barrel (3) is installed on the receiving hopper (2) in a sealing fit manner through a sealing bearing, the feeding hopper (4) is arranged on the upper end surface of the crushing barrel (3), the driven belt wheel (5) is rigidly installed on the outer wall of the crushing barrel (3), the transmission belt (6) is installed between the driving belt wheel (7) and the driven belt wheel (5) in a tensioning connection manner, the driving belt wheel (7) is rigidly installed on the wheel shaft (8), the wheel shaft (8) is rigidly installed on the power output end of the speed reducer (9), the speed reducer (9) is fixed on the shell of the driving motor (10) through the speed reducer support, the power input end of the speed reducer (9) is rigidly connected to the power output shaft of the driving motor (10), the driving motor (10) is rigidly, the spiral guide rod (12) is installed inside the conveying pipe (11) in a matched mode, the rotating shaft (13) is installed on the side wall of the conveying pipe (11) through a bearing in a matched mode, the head end of the rotating shaft (13) is installed at the head end of the spiral guide rod (12) in a rigid mode, the tail end of the rotating shaft (13) is installed at the power output end of the conveying speed reducer (14) in a rigid mode, the conveying speed reducer (14) is fixed to a conveying motor (15) shell through a speed reducer support, the power input end of the conveying speed reducer (14) is connected to a power output shaft of the conveying motor (15) in a rigid mode, the conveying motor (15) is installed on a motor base in a rigid mode, the mounting frame (16) is installed on the inner wall of the receiving hopper (2) in a transverse rigid mode, the fixing shaft (17) is installed on the upper end face center position of the mounting frame (16) in a rigid mode, the, the rotary gear (19) is meshed with the fixed gear (18), the left and right symmetry of each 2 groups of the crushing shafts (20) is installed on the bottom surface of the crushing barrel (3) in a matched mode through bearings, the sieve plates (21) are rigidly installed on the inner wall of the crushing barrel (3), the mounting discs (22) are rigidly installed on the crushing shafts (20) in a multi-group longitudinally uniform distribution mode, and the hammer pieces (24) are installed between every two adjacent groups of mounting discs (22) in a matched mode through mounting columns (23) in a multi-group longitudinally uniform distribution mode by taking 4 uniformly distributed 360-degree annular arrays as one group.

2. A twin-shaft hammer mill according to claim 1, wherein the sieve plate (21) is rigidly mounted to the inner wall of the milling barrel (3) in a C-shaped circular ring, and the bottom of the sieve plate (21) is rigidly mounted to a circular through groove provided in the bottom plate of the milling barrel (3).

Images