CN215312653U

CN215312653U - Reducing mechanism of microbial fermentation fodder

Info

Publication number: CN215312653U
Application number: CN202121287769.8U
Authority: CN
Inventors: 王道胜; 刘艳玲; 王胜; 黄健; 李娟�; 朱宏宇; 李其松
Original assignee: Anhui Baojie Biotechnology Co ltd
Current assignee: Anhui Baojie Biotechnology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-28
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a smashing device for microbial fermentation feed, which comprises a shell, wherein the top end of the side surface of the shell is provided with a feeding pipe, a feeding groove with a feeding seam at the bottom is fixed in the shell, and the feeding pipe is communicated with the feeding groove; the shell is also internally provided with a crushing mechanism and a screening mechanism, the crushing mechanism is arranged below the blanking groove, and the screening mechanism is positioned below the crushing mechanism; a material guide groove is also fixed in the shell; the bottom of one end of the guide chute is provided with a guide opening communicated with the chute body, the guide chute is positioned between the crushing mechanism and the screening mechanism, and the material crushed by the crushing mechanism is sent into the screening mechanism through the guide opening of the guide chute; the material with the grain diameter smaller than 3mm and the material with the grain diameter larger than 3mm are screened by the screening mechanism. This reducing mechanism can smash the raw materials of microorganism fermentation fodder to directly sieve afterwards, and send into rubbing crusher structure once more with the material that the particle diameter is greater than 3mm and smash, improve production efficiency.

Description

Reducing mechanism of microbial fermentation fodder

Technical Field

The utility model relates to the technical field of biological fermentation feed production, in particular to a crushing device for microbial fermentation feed.

Background

The biological fermentation feed is prepared by taking corn, soybean meal, puffed soybean, barley, wheat bran and the like as main raw materials, crushing and mixing the main raw materials, adding zymophyte liquid, and fermenting for several days at a certain temperature. In order to improve the efficiency of fermentation of biologically fermented feeds, the raw materials must first be ground. After the rubbing crusher smashes the raw materials, still can have the particle diameter of some granules great in the crushing raw materials, consequently the raw materials still need to adopt the equipment of screening to sieve after smashing, and transport kibbling material to screening equipment and can increase the time of preparation again, reduction in production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a crushing device for microbial fermented feed, which can crush raw materials of the microbial fermented feed, then directly screen the raw materials, and send materials with the grain diameter larger than 3mm into a crushing mechanism again for crushing, thereby improving the production efficiency.

In order to achieve the above object, the present invention adopts the following aspects,

a smashing device for microbial fermented feed comprises a shell, wherein a feeding pipe is arranged at the top end of the side face of the shell, a discharging groove is obliquely fixed at the top end in the shell, the feeding pipe is communicated with one end of the discharging groove, and a discharging seam is formed at the bottom of the discharging groove; the shell is also internally provided with a crushing mechanism for crushing materials and a screening mechanism for screening the materials with qualified particle size, the crushing mechanism is arranged below a blanking seam of the blanking groove, and the screening mechanism is positioned below the crushing mechanism; a guide chute, a first hopper and a second hopper are further fixed in the shell; the material guide groove is obliquely arranged, a material guide opening communicated with a groove body of the material guide groove is formed in the bottom of one end of the material guide groove, the material guide groove is located between the crushing mechanism and the screening mechanism, and materials crushed by the crushing mechanism are sent into the screening mechanism through the material guide opening of the material guide groove; first hopper and second hopper all set up in the below of screening mechanism, and first hopper is used for accepting the material that the particle diameter that screening mechanism sieves is less than 3mm, the second hopper is used for accepting the material that the particle diameter that screening mechanism sieves is greater than 3 mm.

Further, the crushing mechanism comprises a first motor, two crushing rollers, four first bearing seats and two gears meshed with each other; the four first bearing seats are symmetrically fixed on the outer wall of the shell respectively; the two crushing rollers are matched with each other, and the four first bearing blocks are respectively sleeved at two ends of a central shaft of the two crushing rollers; the two gears which are meshed with each other are respectively sleeved on the central shafts of the two crushing rollers; still be equipped with first mounting panel on the outer wall of shell, first motor is installed on first mounting panel, just the output shaft of first motor passes through the one end of the center pin of a coupling joint crushing roller.

Furthermore, a protective shell is fixed on the outer wall of the shell, and the gears meshed with each other are arranged in the protective shell.

Furthermore, the screening mechanism comprises a second motor, a rotating shaft, two second bearing seats, a screening drum and a plurality of connecting rods; the outer wall of the shell is provided with a second mounting plate; the inner wall of the shell is also provided with a third mounting plate; the second mounting plate and the third mounting plate are respectively provided with a second bearing seat; the second motor is fixed on the second mounting plate; the screen drum is obliquely arranged below the material guide groove; the rotating shaft is arranged on the central axis of the screen drum, one end of the connecting rod is fixed on the inner edge of the screen drum, and the other end of the connecting rod is fixed on the rotating shaft; the two ends of the rotating shaft are respectively sleeved in the two second bearing seats, and the rotating shaft is further connected with an output shaft of the second motor through a coupler.

Further, the right end of the screen drum is higher than the left end; the material guide port of the material guide groove is positioned right above the right end opening of the screen drum; the second hopper is positioned right below the left end opening of the screen drum; the first hopper is positioned right below the screen drum.

Furthermore, the device is also provided with a feeding mechanism, wherein the feeding mechanism comprises a feeding pipe, a third motor, a spiral shaft, a spiral blade, a third bearing seat, a feeding hopper and a connecting block; the feeding pipe is welded on the shell through a connecting block; the upper end of the feeding pipe is communicated with a feeding pipe; the lower end of the feeding pipe is communicated with a discharge hole of the second hopper; the feeding hopper is fixed at the lower end of the feeding pipe, and a discharge hole of the feeding hopper is communicated with the lower end of the feeding pipe; the third motor is fixed on the upper end surface of the feeding pipe; the third bearing seat is fixed on the lower end surface of the feeding pipe; the screw shaft is arranged in the feeding pipe, the upper end of the screw shaft is connected with an output shaft of a third motor, and the lower end of the screw shaft is sleeved in a third bearing seat; the helical blade is installed on the helical shaft.

Furthermore, a support frame is arranged below the shell, and the shell is fixed on the support frame.

Further, the left end of the guide chute is higher than the right end.

The crushing device has the advantages that: 1) the crushing mechanism of the device adopts the mutual cooperation of two crushing rollers, and can effectively crush raw materials such as corn, soybean and the like; 2) the screening mechanism in the device screens the crushed materials by adopting a rotary screen drum, so that the materials with the particle size of less than 3mm can conveniently pass through the screen holes, and the screening efficiency is improved; 3) because the rotary screen drum is obliquely arranged, materials which cannot pass through the screen holes can be discharged from the port of the screen drum under the action of gravity, so that the screen holes are prevented from being blocked; 4) the lower end of the feeding mechanism of the device is also communicated with a second hopper, and materials which cannot pass through the sieve pores can return to the crushing mechanism through the second hopper and the feeding mechanism for secondary crushing.

Drawings

FIG. 1 is a schematic view of the structure of the crushing apparatus according to the present invention.

Fig. 2 is a schematic horizontal cross-sectional view of a crushing mechanism of the crushing apparatus according to the present invention.

FIG. 3 is a schematic top view of a chute of the shredder mechanism of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, a microbial fermentation feed crushing device comprises a shell 1, wherein a feed pipe 1.1 is arranged at the top end of the side surface of the shell 1, a feed chute 1.2 is obliquely fixed at the top end inside the shell 1, the feed pipe 1.1 is communicated with one end of the feed chute 1.2, and a feed slit 1.21 is formed at the bottom of the feed chute 1.2; a crushing mechanism 2 for crushing materials and a screening mechanism 3 for screening materials with qualified particle sizes are further arranged in the shell 1, the crushing mechanism 2 is arranged below a feed gap 1.21 of a feed chute 1.2, and the screening mechanism 3 is positioned below the crushing mechanism 2; a guide chute 1.3, a first hopper 1.4 and a second hopper 1.5 are also fixed in the shell 1; the material guide groove 1.3 is obliquely arranged, a material guide opening 1.31 communicated with a groove body of the material guide groove 1.3 is formed in the bottom of one end of the material guide groove 1.3, the material guide groove 1.3 is located between the crushing mechanism 2 and the screening mechanism 3, and materials crushed by the crushing mechanism 2 are sent to the screening mechanism 3 through the material guide opening 1.31 of the material guide groove 1.3; first hopper 1.4 and second hopper 1.5 all set up in the below of screening mechanism 3, and first hopper 1.4 is used for accepting the material that the particle diameter that screening mechanism 3 sieved is less than 3mm, second hopper 1.5 is used for accepting the material that the particle diameter that screening mechanism 3 sieved is greater than 3 mm. In this embodiment, the material can be fed from the feed pipe 1.1, then the material enters the blanking slot 1.2, and then falls from the blanking slot 1.21 to the crushing mechanism 2; because silo 1.2 slope setting down, the material gets into silo 1.2 back down, and the material can be even falls from feed gap 1.21 whereabouts, avoids the material to concentrate the whereabouts in a certain department, influences crushing efficiency.

In this embodiment, the crushing mechanism 2 includes a first motor 2.1, two crushing rollers 2.2, four first bearing blocks 2.3 and two gears 2.4 meshed with each other; the four first bearing seats 2.3 are respectively and symmetrically fixed on the outer wall of the shell 1; the two crushing rollers 2.2 are matched with each other, and the four first bearing blocks 2.3 are respectively sleeved at two ends of a central shaft of the two crushing rollers 2.2; the two gears 2.4 which are meshed with each other are respectively sleeved on the central shafts of the two crushing rollers 2.2; still be equipped with first mounting panel 1.6 on the outer wall of shell 1, first motor 2.1 is installed on first mounting panel 1.6, just the output shaft of first motor 2.1 passes through the one end of the center pin of a coupling joint crushing roller 2.2. Here, in order to ensure the crushing efficiency, the vertical downward projection of the blanking slit 1.21 is located at the contact position of the two crushing rollers. First motor 2.1 rotates, through two intermeshing's gear 2.4, drives two crushing roller 2.2 and rotates, and two crushing roller 2.2 will fall the material downstream between the two to smash the material under two crushing roller 2.2's squeezing action.

In order to avoid the influence of gear dust deposition on transmission, a protective shell 1.7 is fixed on the outer wall of the shell 1, and the gears 2.4 which are meshed with each other are arranged in the protective shell 1.7.

In this embodiment, the screening mechanism 3 includes a second motor 3.1, a rotating shaft 3.2, two second bearing blocks 3.3, a screen cylinder 3.4 and a plurality of connecting rods 3.5; the outer wall of the shell 1 is provided with a second mounting plate 1.7; the inner wall of the shell 1 is also provided with a third mounting plate 1.8; a second bearing seat 3.3 is respectively arranged on the second mounting plate 1.7 and the third mounting plate 1.8; the second motor 3.1 is fixed on the second mounting plate 1.7; the screen cylinder 3.4 is obliquely arranged below the material guide groove 1.3; the rotating shaft 3.2 is arranged on the central axis of the screen drum 3.4, one end of the connecting rod 3.5 is fixed on the inner edge of the screen drum 3.4, and the other end of the connecting rod 3.5 is fixed on the rotating shaft 3.2; the two ends of the rotating shaft 3.2 are respectively sleeved in the two second bearing seats 3.3, and the rotating shaft 3.2 is further connected with an output shaft of the second motor 3.1 through a coupler. In order to ensure that the materials enter and exit the screening mechanism 3, the right end of the screen drum 3.4 is higher than the left end; the material guide opening 1.31 of the material guide chute 1.3 is positioned right above the right end opening of the screen drum 3.4; the second hopper 1.5 is positioned right below the left end opening of the screen drum 3.4; the first hopper 1.4 is positioned right below the screen drum 3.4. The material after being smashed passes through baffle box 1.3, enters into a sieve section of thick bamboo 3.4 behind the right-hand member of a sieve section of thick bamboo 3.4 in, after second motor 3.1 started, second motor 3.1 drives pivot 3.2 and rotates, and a sieve section of thick bamboo 3.4 rotates thereupon, and at a sieve section of thick bamboo 3.4's pivoted effect, the material that the particle diameter is less than 3mm falls into first hopper 1.4 through the sieve mesh, then discharges from first hopper 1.4's feed opening. The material with the grain diameter larger than 3mm can not pass through the sieve holes and falls into the second hopper 1.5 from the left port of the sieve cylinder 3.4 under the action of gravity.

The device in this embodiment is further provided with a feeding mechanism 4, wherein the feeding mechanism 4 comprises a feeding pipe 4.1, a third motor 4.2, a screw shaft 4.3, a screw blade 4.4, a third bearing seat 4.5, a feeding hopper 4.6 and a connecting block 4.7; the feeding pipe 4.1 is welded on the shell 1 through a connecting block 4.7; the upper end of the feeding pipe 4.1 is communicated with the feeding pipe 1.1; the lower end of the feeding pipe 4.1 is communicated with a discharge hole of the second hopper 1.5; the feed hopper 4.6 is fixed at the lower end of the feeding pipe 4.1, and a discharge hole of the feed hopper 4.6 is communicated with the lower end of the feeding pipe 4.1; the third motor 4.2 is fixed on the upper end surface of the feeding pipe 4.1; the third bearing seat 4.5 is fixed on the lower end surface of the feeding pipe 4.1; the screw shaft 4.3 is arranged in the feeding pipe 4.1, the upper end of the screw shaft 4.3 is connected with an output shaft of a third motor 4.2, and the lower end of the screw shaft 4.3 is sleeved in a third bearing seat 4.5; the helical blade 4.4 is mounted on the helical shaft 4.3. The feeder hopper 4.6 is fixed at the lower extreme of conveying pipe 4.1, and is highly low, is convenient for the workman to add the material to the lower extreme of conveying pipe 4.1 from feeder hopper 4.6. In addition, the feed opening of the second hopper 1.5 is also communicated with the lower end of the feed pipe 4.1, so that the screened materials with the particle size of more than 3mm can also enter the lower end of the feed pipe 4.1. The third motor 4.2 works to drive the spiral shaft 4.3 and the spiral blades 4.4 to rotate, so as to bring the material at the lower end of the feeding pipe 4.1 to the upper end of the feeding pipe 4.1, and then the material enters the shell 1 from the feeding pipe 1.1

In this embodiment, a support frame 5 is disposed below the housing 1, and the housing 1 is fixed on the support frame 5. The left end of the guide chute 1.3 is higher than the right end.

When the crushing device works, firstly, a first motor 2.1, a second motor 3.1 and a third motor 4.2 are started, a worker adds a material to be crushed into the lower end of a feeding pipe 4.1 from a feeding hole 4.6, the material rises into the upper end of the feeding pipe 4.1 under a helical blade 4.4, then the material enters a blanking groove 1.2 from a feeding pipe 1.1, then falls between two crushing rollers 2.2 from a blanking slit 1.21, the material falls into a guide groove 1.3 after being extruded and crushed by the crushing rollers 2.2, then falls from a guide hole 1.31, enters a screen cylinder 3.4 from the right end opening of the screen cylinder 3.4, and after being screened by the screen cylinder 3.4, the material with the particle size smaller than 3mm falls into a first hopper 1.4, is discharged from the blanking hole of the first hopper 1.4 and is collected for later use; and the material with the grain diameter larger than 3mm falls into the second hopper 1.5 from the left port of the screen drum 3.4, then enters the lower end of the feeding pipe 4.1 from the feed opening of the second hopper 1.5 and is mixed into the initial material.

The crushing mechanism of the device adopts the mutual cooperation of two crushing rollers, and can effectively crush raw materials such as corn, soybean and the like; the screening mechanism in the device screens the crushed materials by adopting the rotary screen drum, so that the materials with the particle size of less than 3mm can conveniently pass through the screen holes, and the screening efficiency is improved; because the rotary screen drum is obliquely arranged, materials which cannot pass through the screen holes can be discharged from the port of the screen drum under the action of gravity, so that the screen holes are prevented from being blocked; the lower end of the feeding mechanism of the device is also communicated with a second hopper, and materials which cannot pass through the sieve pores can return to the crushing mechanism through the second hopper and the feeding mechanism for secondary crushing.

Claims

1. The utility model provides a reducing mechanism of microbial fermentation fodder which characterized in that: the device comprises a shell (1), wherein a feeding pipe (1.1) is arranged at the top end of the side surface of the shell (1), a blanking groove (1.2) is obliquely fixed at the top end in the shell (1), the feeding pipe (1.1) is communicated with one end of the blanking groove (1.2), and a blanking slit (1.21) is formed at the bottom of the blanking groove (1.2); the shell (1) is also internally provided with a crushing mechanism (2) for crushing materials and a screening mechanism (3) for screening the materials with qualified particle sizes, the crushing mechanism (2) is arranged below a blanking slit (1.21) of a blanking groove (1.2), and the screening mechanism (3) is positioned below the crushing mechanism (2); a guide chute (1.3), a first hopper (1.4) and a second hopper (1.5) are also fixed in the shell (1); the material guide groove (1.3) is obliquely arranged, a material guide opening (1.31) communicated with the groove body of the material guide groove (1.3) is formed in the bottom of one end of the material guide groove (1.3), the material guide groove (1.3) is located between the crushing mechanism (2) and the screening mechanism (3), and materials crushed by the crushing mechanism (2) are sent to the screening mechanism (3) through the material guide opening (1.31) of the material guide groove (1.3); first hopper (1.4) and second hopper (1.5) all set up in the below of screening mechanism (3), and first hopper (1.4) are used for accepting the material that the particle diameter that screening mechanism (3) sieved is less than 3mm, second hopper (1.5) are used for accepting the material that the particle diameter that screening mechanism (3) sieved is greater than 3 mm.

2. The microbial fermented feed grinder according to claim 1, wherein: the crushing mechanism (2) comprises a first motor (2.1), two crushing rollers (2.2), four first bearing blocks (2.3) and two gears (2.4) which are meshed with each other; the four first bearing seats (2.3) are respectively and symmetrically fixed on the outer wall of the shell (1); the two crushing rollers (2.2) are matched with each other, and the four first bearing blocks (2.3) are respectively sleeved at two ends of a central shaft of the two crushing rollers (2.2); the two gears (2.4) which are meshed with each other are respectively sleeved on the central shafts of the two crushing rollers (2.2); still be equipped with first mounting panel (1.6) on the outer wall of shell (1), install on first mounting panel (1.6) first motor (2.1), just the output shaft of first motor (2.1) passes through the one end of the center pin of a coupling joint crushing roller (2.2).

3. The microbial fermented feed grinder according to claim 2, wherein: the outer wall of the shell (1) is fixedly provided with a protective shell (1.7), and the gears (2.4) which are meshed with each other are arranged in the protective shell (1.7).

4. The microbial fermented feed grinder according to claim 3, wherein: the screening mechanism (3) comprises a second motor (3.1), a rotating shaft (3.2), two second bearing blocks (3.3), a screen cylinder (3.4) and a plurality of connecting rods (3.5); the outer wall of the shell (1) is provided with a second mounting plate (1.7); the inner wall of the shell (1) is also provided with a third mounting plate (1.8); a second bearing seat (3.3) is respectively arranged on the second mounting plate (1.7) and the third mounting plate (1.8); the second motor (3.1) is fixed on the second mounting plate (1.7); the screen cylinder (3.4) is obliquely arranged below the material guide groove (1.3); the rotating shaft (3.2) is arranged on the central axis of the screen drum (3.4), one end of the connecting rod (3.5) is fixed on the inner edge of the screen drum (3.4), and the other end of the connecting rod (3.5) is fixed on the rotating shaft (3.2); the two ends of the rotating shaft (3.2) are respectively sleeved in the two second bearing seats (3.3), and the rotating shaft (3.2) is further connected with an output shaft of the second motor (3.1) through a coupler.

5. The microbial fermented feed crushing apparatus according to claim 4, wherein: the right end of the screen drum (3.4) is higher than the left end; a material guide opening (1.31) of the material guide groove (1.3) is positioned right above the right end opening of the screen cylinder (3.4); the second hopper (1.5) is positioned right below the left end opening of the screen drum (3.4); the first hopper (1.4) is positioned right below the screen drum (3.4).

6. The microbial fermented feed grinder according to claim 5, wherein: the device is also provided with a feeding mechanism (4), wherein the feeding mechanism (4) comprises a feeding pipe (4.1), a third motor (4.2), a spiral shaft (4.3), a spiral blade (4.4), a third bearing seat (4.5), a feeding hopper (4.6) and a connecting block (4.7); the feeding pipe (4.1) is welded on the shell (1) through a connecting block (4.7); the upper end of the feeding pipe (4.1) is communicated with the feeding pipe (1.1); the lower end of the feeding pipe (4.1) is communicated with a discharge hole of the second hopper (1.5); the feed hopper (4.6) is fixed at the lower end of the feeding pipe (4.1), and a discharge hole of the feed hopper (4.6) is communicated with the lower end of the feeding pipe (4.1); the third motor (4.2) is fixed on the upper end surface of the feeding pipe (4.1); the third bearing seat (4.5) is fixed on the lower end surface of the feeding pipe (4.1); the screw shaft (4.3) is arranged in the feeding pipe (4.1), the upper end of the screw shaft (4.3) is connected with an output shaft of a third motor (4.2), and the lower end of the screw shaft (4.3) is sleeved in a third bearing seat (4.5); the helical blade (4.4) is arranged on the helical shaft (4.3).

7. The microbial fermented feed grinder according to claim 1, wherein: a support frame (5) is arranged below the shell (1), and the shell (1) is fixed on the support frame (5).

8. The microbial fermented feed grinder according to claim 1, wherein: the left end of the guide chute (1.3) is higher than the right end.