CN211074828U

CN211074828U - Fodder superfine grinding system

Info

Publication number: CN211074828U
Application number: CN201920975921.8U
Authority: CN
Inventors: 马明辉
Original assignee: Zhejiang Minghui Feedstuff Co ltd
Current assignee: Zhejiang Minghui Feedstuff Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-07-24
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of feed processing, especially, relate to a fodder superfine grinding system. The technical problems that the design is unreasonable and the like in the prior art are solved. This super little crushing system of fodder is including being the play feed cylinder of level setting, the one end that goes out the feed cylinder is the feed end, the other end is equipped with the closing plate, downside at a feed cylinder is equipped with the discharge gate, and wear to be equipped with at the center of closing plate and rotate the rotation axis of being connected with the closing plate, the one end of rotation axis stretches out to a feed cylinder and is connected with rotary driving device from the closing plate, the other end of rotation axis stretches into to going out the feed cylinder in, the one end tip that stretches into to going out the feed cylinder at the rotation axis is equipped with the blade disc with rotation axis circumference fixed connection, circumference at the blade disc is equipped with a plurality of crushing sword that are circumference evenly distributed, top at a. The utility model has the advantages that: the design is more reasonable.

Description

Fodder superfine grinding system

Technical Field

The utility model belongs to the technical field of feed processing, especially, relate to a fodder superfine grinding system.

Background

Seafood, which is cultivated by seafood feed.

The feed is generally prepared by processing a plurality of different raw material components.

During the processing, the extrusion materials are crushed by adopting a crushing knife. Smash and adopt crushing sword to process, it installs the discharge end at the extruder to current crushing sword, directly smashes and falls into to the collection box.

The above-mentioned method can meet the requirements of production and processing to a certain extent, but the method causes pollution to the production environment, mainly air pollution, because much dust is generated in the crushing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a fodder superfine grinding system that designs more rationally.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this super little crushing system of fodder is including being the play feed cylinder of level setting, the one end that goes out the feed cylinder is the feed end, the other end is equipped with the closing plate, downside at a feed cylinder is equipped with the discharge gate, and wear to be equipped with at the center of closing plate and rotate the rotation axis of being connected with the closing plate, the one end of rotation axis stretches out to a feed cylinder and is connected with rotary driving device from the closing plate, the other end of rotation axis stretches into to going out the feed cylinder in, the one end tip that stretches into to going out the feed cylinder at the rotation axis is equipped with the blade disc with rotation axis circumference fixed connection, circumference at the blade disc is equipped with a plurality of crushing sword that are circumference evenly distributed, top at a.

In the feed superfine grinding system, the grinding cutter comprises an L-shaped bracket, one end of the L-shaped bracket is fixed in the circumferential direction of the cutter head, one side of the other end of the L-shaped bracket is provided with a grinding blade, and the grinding blade inclines towards the feeding end of the discharging barrel.

In the feed superfine crushing system, the cutter head is a circular cutter head, a plurality of positioning notches which are uniformly distributed in the circumferential direction of the cutter head are arranged in the circumferential direction of the cutter head, and one end of the L-shaped support is clamped in the positioning notches and fixed in the circumferential direction of the cutter head through screws.

In the feed superfine grinding system, the total number of the positioning notches is 1 time of the total number of the grinding blades.

In the feed superfine grinding system, one end of the L-shaped bracket is provided with a waist-shaped hole arranged along the length direction of the L-shaped bracket, and the screw passes through the waist-shaped hole and is in threaded connection with a threaded hole at the bottom of the positioning notch.

In the feed superfine grinding system, an inner convex positioning ring is arranged on the inner wall of the feed end of the discharge cylinder.

In the feed superfine grinding system, a flange plate is arranged at the end part of the feed end of the discharge cylinder.

In the feed superfine grinding system, the rotary driving device comprises a servo motor, and the servo motor is connected with one end of the rotary shaft, which extends out of the sealing plate, through a belt transmission structure.

In the feed superfine grinding system, a plurality of connecting bolts penetrate through the central area of the cutter head, and the connecting bolts are in threaded connection with threaded holes in the end part of the rotating shaft, which extends into the discharging barrel.

In the feed superfine grinding system, the dust suction device comprises a dust suction pipe connected to the top of the discharge barrel and a collection bag connected to the upper end of the dust suction pipe, and an axial flow fan is arranged in the dust suction pipe.

In the fodder superfine grinding system, the lateral part of the discharge cylinder is connected with a fixed flange.

Compared with the prior art, the feed superfine grinding system has the advantages that:

the raw materials after extruding get into to go out the feed cylinder in, the raw materials is continuous strip when extruding, and the blade disc rotation at this moment drives crushing sword and constantly goes to crushing raw materials, smashes the in-process, goes out feed cylinder it and can prevent to smash dust and fly upward to and force the raise dust through axial fan to upwards take out and get into to collecting in the bag.

The structure is simpler and the design is more reasonable.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a pulverizing system provided by the present invention.

Fig. 2 is a schematic structural view of the crushing knife of the crushing system provided by the present invention.

Fig. 3 is a schematic structural diagram of a cutter head of the crushing system provided by the present invention.

Fig. 4 is a schematic structural diagram of the rotation driving device provided by the present invention.

Fig. 5 is a schematic view of the feeding surface structure of the forming ring mold provided by the present invention.

Fig. 6 is a schematic view of a discharge surface structure of the forming ring die provided by the present invention.

Fig. 7 is a schematic view of a cross-sectional structure of a forming ring mold provided by the present invention.

In the figure, a circular ring body 1, a forming extrusion hole 11, an annular feeding groove 12, a circular ring protrusion 13, an inner circular ring part 14, an inner screw passing hole 14a, an outer circular ring part 15, an outer screw passing hole 15a, an annular abdicating step 15b, an abdicating groove 15c, a discharging barrel a1, a discharging port a11, an inner protruding positioning ring a12, a flange plate a13, a closing plate a2, a rotating shaft a3, a cutter head a4, a positioning notch a41, a crushing cutter a5, an L-shaped bracket a51, a crushing cutter blade a52, a screw a53, a kidney-shaped hole a54, a servomotor a6, a dust suction pipe a7, a collecting bag a71, an axial flow fan a72 and a fixed flange a 8.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, the feed superfine grinding system comprises a discharge cylinder a1 which is horizontally arranged, one end of the discharge cylinder a1 is a feed end, and the other end is provided with a sealing plate a 2.

The ring body 1 is fixed on the discharge hole of the discharge cylinder.

The side of the discharging barrel is connected with a fixed flange a 8. The fixing flange a8 is installed on the frame of the extruder, and the structure can improve the stability and the stability of the installation and the fixation of the discharging barrel.

As shown in the figures 1-4 of the drawings,

a discharge port a11 is arranged at the lower side of the discharge cylinder a1, a rotating shaft a3 which is rotatably connected with the closing plate a2 is arranged in the center of the closing plate a2 in a penetrating mode, one end of the rotating shaft a3 extends out of the closing plate a2 to the discharge cylinder a1 and is connected with a rotary driving device, the rotary driving device comprises a servo motor a6, and the servo motor a6 is connected with one end, extending out of the rotating shaft a3 to the closing plate a2, of the rotating shaft a3 through a belt transmission structure.

The belt transmission structure comprises a first belt wheel connected to an output shaft of the servo motor, a second belt wheel fixed on the rotating shaft a3 and a belt wheel belt surrounding the first belt wheel and the second belt wheel, and the servo motor is started to drive the rotating shaft a3 to rotate.

The center at closing plate a2 is equipped with the shaft hole, and rotation axis a3 runs through the shaft hole and overlaps on rotation axis a3 and is equipped with the bearing, and the bearing is fixed in the shaft hole and is equipped with the plane bearing respectively at the both ends of bearing, and it can improve rotational stability this kind of mode to and can prevent that the crushing material from revealing.

The other end of the rotating shaft a3 stretches into the discharging cylinder a1, a cutter head a4 which is fixedly connected with the rotating shaft a3 in the circumferential direction is arranged at one end of the rotating shaft a3 which stretches into the discharging cylinder a1, specifically, a plurality of connecting bolts are arranged in the center area of the cutter head a4 in a penetrating mode, and the connecting bolts are in threaded connection with threaded holes in one end of the rotating shaft a3 which stretches into the discharging cylinder a 1.

A plurality of crushing knives a5 which are evenly distributed in the circumference direction are arranged in the circumference direction of the cutter head a4,

specifically, the crushing blade a5 of the embodiment includes a L-shaped bracket a51, one end of the L-shaped bracket a51 is fixed in the circumferential direction of the cutterhead a4, the crushing blade a52 is arranged on one side of the other end of the L-shaped bracket a51, and the crushing blade a52 inclines towards the feeding end of the discharging barrel a 1.

The cutter a4 of this embodiment is a circular cutter, and a plurality of positioning notches a41 that are evenly distributed in the circumference of the cutter a4, one end of the L-shaped bracket a51 is clamped in the positioning notches a41 and fixed in the circumference of the cutter a4 through screws a 53.

Next, the total number of the positioning notches a41 is 1 times the total number of the crushing blades a 52. The design can facilitate the replacement of the cutters and the increase of the number of the cutters so as to be suitable for the extrusion crushing of different raw materials.

One end of the L-shaped bracket a51 is provided with a kidney-shaped hole a54 arranged along the length direction of the L-shaped bracket a51, and the screw a53 passes through the kidney-shaped hole a54 and is in threaded connection with a threaded hole at the bottom of the positioning notch a 41. the design of the kidney-shaped hole a54 can facilitate the position adjustment of the L-shaped bracket a 51.

An inner convex positioning ring a12 is arranged on the inner wall of the feeding end of the discharging barrel a 1. The inner convex positioning ring a12 is convenient for partial placing and positioning of the forming ring die, and a flange a13 is arranged at the end part of the feed end of the discharging barrel a 1.

The top of the discharging cylinder a1 is connected with a dust suction device.

The dust suction device comprises a dust suction pipe a7 connected to the top of a discharge cylinder a1, and a collection bag a71 connected to the upper end of the dust suction pipe a7, wherein an axial flow fan a72 is arranged in the dust suction pipe a 7. The collection bag a71 is a cloth bag and can be placed on the ground or on a fixed platform in an extending way.

The working principle of the embodiment is as follows:

the extruded raw materials enter a discharge barrel a1, because the raw materials are in a continuous strip shape during extrusion, a cutter head a4 rotates and drives a crushing knife a5 to continuously crush the raw materials, during crushing, the discharge barrel a1 can prevent crushed dust from flying upward, and the flying dust is forced to be upwards drawn out by an axial flow fan a72 and enter a collection bag a 71.

As shown in fig. 5 to 7, the forming ring mold includes a ring body 1, and the ring body 1 is made of a metal material. The annular body 1 is provided with a plurality of molding extrusion holes 11 with uniform intervals, the molding extrusion holes 11 are provided with a plurality of circles, each circle is formed by surrounding a plurality of molding extrusion holes 11 with uniformly distributed circumferences, and the extrusion quantity can be enlarged by designing the molding extrusion holes 11 with a plurality of circles.

Be equipped with annular pan feeding groove 12 at one of them terminal surface of tourus 1, the shaping is extruded hole 11 and is the bell mouth, and the big internal diameter end of shaping extrusion hole 11 and the tank bottom intercommunication of annular pan feeding groove 12, after tourus 1 is fixed on the play feed cylinder discharge gate of extruder, the raw materials this moment then enter into annular pan feeding groove 12 in, annular pan feeding groove 12 can form the water conservancy diversion of raw materials to and can avoid the circumference of raw materials to leak, can improve extrusion efficiency.

Secondly, the design of the tapered hole is adopted, the raw material inlet amount can be enlarged, the flow guide of the raw material can be formed, and the extrusion efficiency can be further improved.

And a circular ring bulge 13 corresponding to the annular feeding groove 12 is arranged on the other end face of the circular ring body 1, the forming extrusion hole 11 penetrates through the thickness of the circular ring body 1, and the small inner diameter end of the forming extrusion hole 11 is positioned in the end face, far away from the circular ring body 1, of the circular ring bulge 13.

The circular ring bulge 13 and the other end face of the circular ring body 1 form an annular step, the circular ring bulge 13 is sleeved with a material guide sleeve and a rotary cutter positioned in the material guide sleeve, and the material guide sleeve is fixed at the feeding end of the material cutting output cylinder.

In addition, the inner wall of the ring body 1 is provided with a key groove which is convenient for being connected and fixed with a fixed shaft, namely, fixed with a flat key on a connecting shaft.

The annular feeding groove 12 cuts one end face of the annular body 1 into an inner annular part 14 and an outer annular part 15, and the axial lead of the inner annular part 14 is superposed with the axial lead of the outer annular part 15.

The inner and outer

circular portions

14 and 15 can form inner and outer limitation to raw materials, and meanwhile, the coincidence of the axial leads can facilitate the development and design of the die.

The inner circular ring part 14 is provided with a plurality of inner nail passing holes 14a which are uniformly distributed in the circumference and penetrate through the thickness of the circular ring body 1. Secondly, a plurality of outer nail passing holes 15a which are evenly distributed on the circumference and penetrate through the thickness of the ring body 1 are arranged on the outer ring part 15.

An annular abdicating step 15b is arranged on the outer edge of the outer ring part 15.

A plurality of bolts penetrate through the inner screw passing hole 14a and the outer screw passing hole 15a, then the bolts penetrating through the inner screw passing hole 14a are in threaded connection with threaded holes in the protrusions on the side part of the connecting shaft, and the bolts penetrating through the outer screw passing hole 15a penetrate through the flange plate a13 and are sleeved with a nut to realize fixed connection. An inner sealing structure is arranged on one end face, away from the annular body 1, of the inner annular part 14, and an outer sealing structure is arranged on one end face, away from the annular body 1, of the outer annular part 15.

The inner sealing structure comprises a plurality of inner annular sealing bulges which protrude outwards, a plurality of inner annular sealing grooves which correspond to the inner annular sealing bulges one to one are arranged at the corresponding end parts of the connecting shafts, and the inner annular sealing bulges are clamped in the inner annular sealing grooves.

The outer seal structure comprises an annular positioning groove and an annular sealing ring, wherein the annular positioning groove is formed in the end face, away from the annular body 1, of the outer annular part 15, the annular sealing ring is arranged in the annular positioning groove, and the annular sealing ring is connected with the end part of the discharge opening of the discharge barrel in a sealing mode.

And one end of the outer nail passing hole 15a close to the circular ring bulge 13 is provided with a yielding groove 15 c. The relief groove 15c facilitates the insertion of the bolt cap end.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The fodder superfine grinding system is characterized by comprising a horizontally arranged discharge cylinder (a1), wherein one end of the discharge cylinder (a1) is a feeding end, the other end is provided with a sealing plate (a2), a discharge port (a11) is arranged at the lower side of the discharge cylinder (a1), a rotating shaft (a3) which is rotatably connected with the closing plate (a2) is arranged at the center of the closing plate (a2) in a penetrating way, one end of the rotating shaft (a3) extends out of the closing plate (a2) to the discharge cylinder (a1) and is connected with a rotary driving device, the other end of the rotating shaft (a3) extends into the discharge cylinder (a1), a cutter head (a4) which is fixedly connected with the circumferential direction of the rotating shaft (a3) is arranged at one end part of the rotating shaft (a3) which extends into the discharging cylinder (a1), a plurality of crushing knives (a5) which are uniformly distributed in the circumferential direction of the cutter head (a4), and a dust suction device is connected to the top of the discharging cylinder (a 1).

2. The fodder ultra-micro crushing system according to claim 1, wherein the crushing blade (a5) comprises a L-shaped bracket (a51), one end of the L-shaped bracket (a51) is fixed at the circumference of the cutter head (a4), the crushing blade (a52) is arranged at one side of the other end of the L-shaped bracket (a51), and the crushing blade (a52) is inclined towards the feeding end of the discharging cylinder (a 1).

3. The fodder micronization system of claim 2, wherein said cutter head (a4) is a circular cutter head, a plurality of positioning notches (a41) are uniformly distributed on the circumference of cutter head (a4), one end of L-shaped bracket (a51) is engaged in said positioning notches (a41) and fixed on the circumference of cutter head (a4) by screws (a 53).

4. The ultra-micro fodder grinding system according to claim 3, wherein the total number of the positioning slots (a41) is 1 times of the total number of the grinding blades (a 52).

5. The fodder micronization system according to claim 3, characterized in that said L-shaped support (a51) has a waist-shaped hole (a54) at one end along the length of L-shaped support (a51), said screw (a53) passing through waist-shaped hole (a54) and being screwed with the threaded hole at the bottom of positioning notch (a 41).

6. The fodder micronization system of claim 1, characterized in that the inner wall of the feeding end of said discharging barrel (a1) is provided with an inwardly protruding positioning ring (a 12).

7. The fodder micronizing system of claim 1, wherein said outlet barrel (a1) has a flange (a13) at the end of its feeding end.

8. The system for micronizing feed according to claim 1, characterized in that said rotary driving means comprise a servomotor (a6), said servomotor (a6) being connected to one end of the rotary shaft (a3) projecting to the closing plate (a2) by means of a belt transmission.

9. The fodder micronizing system of claim 1, characterized in that said cutterhead (a4) has several connecting bolts passing through the central area, and said connecting bolts are screwed with the threaded holes at one end of the rotary shaft (a3) extending into the discharging barrel (a 1).

10. The fodder ultra-fine pulverizing system according to claim 1, wherein said dust suction means comprises a dust suction pipe (a7) connected to the top of the discharging barrel (a1), and a collection bag (a71) connected to the upper end of the dust suction pipe (a7), and an axial flow fan (a72) is provided in the dust suction pipe (a 7).