CN210146122U

CN210146122U - Feed crushing system

Info

Publication number: CN210146122U
Application number: CN201920996820.9U
Authority: CN
Inventors: 朱尼华; 任道俊
Original assignee: Jingzhou Zheng Rong Bio Feed Ltd By Share Ltd
Current assignee: Jingzhou Zheng Rong Bio Feed Ltd By Share Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-17
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to the technical field of feed processing equipment, in particular to a feed crushing system, which comprises a base, wherein a primary crushing device, a secondary crushing device, a lifting device and a mixing device are sequentially arranged on the base; the primary crushing device comprises a first crusher and a first motor which is arranged on the first crusher in a penetrating manner; the secondary crushing device comprises a second crusher and a second motor which is arranged on the second crusher in a penetrating manner; the lifting device comprises a vertically arranged spiral conveyor and a third motor which are connected through a belt transmission device; the mixing device comprises an outer barrel and a mixing barrel sleeved in the outer barrel, and a stirring device is arranged in the mixing barrel. The utility model discloses a set up two-stage reducing mechanism in the system to carry out twice stirring to the mixture, solved that current fodder system of smashing exists that crushing effect is unsatisfactory, equipment trouble frequently takes place and the inhomogeneous technical problem of mixture stirring.

Description

Feed crushing system

Technical Field

The utility model relates to a feed processing equipment technical field, concretely relates to system is smashed to fodder.

Background

The term "feed" is a general term for food for animals raised by humans, and is defined in a relatively narrow sense as food for animals raised in agriculture or animal husbandry. The feed is formed by combining a plurality of raw materials, the granularity, hardness and the like of each raw material are different, and the raw materials are required to be crushed frequently.

The existing feed crushing system treats raw materials by adopting a single crushing mode, and has the problems of unsatisfactory crushing effect and frequent equipment failure, and the existing feed crushing system mostly stirs the crushed raw materials, but the stirring of the existing feed crushing system still stays in a method of stirring the crushed raw materials while conveying the crushed raw materials through a screw conveyor, and the feed stirred by the method is not uniformly mixed, so that the feed raw materials with high viscosity and easy caking are involved, and even stirring equipment can be damaged or blocked.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, the utility model provides a system is smashed to fodder is through setting up two-stage reducing mechanism in the system to carry out twice stirring to the mixture, be used for solving the not ideal, the frequent and inhomogeneous technical problem of mixture stirring of crushing effect that current system exists is smashed to fodder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feed crushing system comprises a base, wherein a primary crushing device, a secondary crushing device, a lifting device and a mixing device are sequentially arranged on the base;

the primary crushing device comprises a first crusher and a first motor, a first motor rotating shaft penetrates through the first crusher, a raw material feeding hole is formed in the top of the first crusher, a raw material discharging hole is formed in the bottom of the first crusher, a rotating disc is arranged inside the first crusher and fixedly arranged on the first motor rotating shaft, and a plurality of impact hammers are uniformly arranged on the rotating disc in the circumferential direction;

the secondary crushing device comprises a second crusher and a second motor, a rotating shaft of the second motor is arranged on the second crusher in a penetrating manner, the upper part of the second crusher is communicated with a raw material discharge hole, a rotor assembly sleeved on the rotating shaft of the second motor is arranged in the second crusher, and a discharge hopper used for releasing raw materials is arranged at the bottom of the second crusher;

the lifting device comprises a vertically arranged spiral conveyor and a third motor, the spiral conveyor and the third motor are connected through a belt transmission device, the upper end of the spiral conveyor is provided with an opening, and the bottom of the spiral conveyor is communicated with a discharging hopper through a material conveying pipeline;

the compounding device includes that outer bucket and cover locate the compounding bucket in the outer bucket, and screw conveyer passes outer barrel head portion in proper order, compounding barrel head portion stretches into upper portion in the compounding bucket, and the compounding bucket is the ring cylinder form, and the compounding bucket outside closely laminates with outer bucket inner wall, and the compounding bucket inboard closely laminates with the screw conveyer outside, and is equipped with agitating unit in the compounding bucket.

Further, the end face of the impact hammer far away from the rotating disk is provided with a sawtooth shape.

Further, the rotor subassembly includes vertically locate the epaxial a plurality of division boards of second motor, run through the guide bar of each division board and the hammer leaf of locating on the guide bar in the adjacent division board of cover.

Further, the guide bars are evenly arranged on the partition plate, and the number of the guide bars is 3-6.

Further, the bottom of the screw conveyer is provided with a batching feed inlet.

Further, the outer barrel is clamped on the base, and a supporting frame for fixing the mixing barrel is arranged at the bottom end inside the outer barrel.

Further, agitating unit chooses for use planetary mixer, and planetary mixer top symmetry is equipped with two stirring rakes, the stirring rake extends in the compounding bucket.

Further, a material mixing discharge port is arranged at the bottom of the material mixing barrel, and the outer side of the screw conveyor is sleeved with the material mixing discharge port.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the feed crushing system is provided with two-stage crushing devices, so that raw materials can be crushed more quickly and effectively, and the specific mode is that the one-stage crushing device is used for processing primary crushing of the raw materials, namely, a rotating disc arranged in a first crusher is driven to rotate rapidly by a first motor, and impact hammers arranged at the periphery of the rotating disc collide with the raw materials violently, so that the crushing effect is achieved; and the second grade reducing mechanism then carries out more meticulous breakage to the raw materials, and it drives the rotor subassembly of establishing in the second breaker through the second motor and carries out the high-speed rotation, and the hammer leaf on the rotor subassembly acts on once more on the raw materials that have already smashed, realizes the secondary crushing.

2. Through establishing the compounding device into this kind of mode of outer bucket and compounding bucket combination, be used for reaching the secondary stirring to the raw materials, wherein, the compounding bucket is located in outer bucket, flow from the second breaker when the raw materials, can realize certain mixing under screw conveyer's the rotation effect, this is the stirring for the first time, after the raw materials conveys in the compounding bucket via screw conveyer, can stir again under agitating unit's effect, this is the stirring for the second time, through carrying out the secondary stirring to the raw materials, can promote the compounding degree of consistency better, be convenient for animal diet, digest.

Drawings

Fig. 1 is a schematic structural view of a feed crushing system according to the present invention;

fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1.

Reference numerals: the raw material mixing device comprises a base 1, a first crusher 201, a raw material feeding hole 2011, a raw material discharging hole 2012, a rotating disc 2013, an impact hammer 2014, a first motor 202, a second crusher 301, a rotor assembly 3011, a partition plate 3011-1, guide rods 3011-2, hammer sheets 3011-3, a discharging hopper 3012, a second motor 302, a spiral conveyer 401, a batching feeding hole 4011, a third motor 402, a belt transmission device 403, an outer barrel 501, a mixing barrel 502, a mixing discharging hole 5021, a stirring device 6, a stirring paddle 601 and a supporting frame 7.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1, a preferred embodiment of the present invention is a feed crushing system, which includes a first-stage crushing device, a second-stage crushing device, a lifting device and a mixing device sequentially disposed on a base 1, wherein the first-stage crushing device includes a first crusher 201 and a first motor 202, the first motor 202 is disposed outside the first crusher 201, a raw material feed inlet 2011 is disposed at a top of the first crusher 201, and is used for guiding a raw material to be crushed into the first crusher 201, a rotating disc 2013 is mounted in the first crusher 201, a rotating shaft of the first motor 202 extends into the first crusher 201 and comes out from a side of the first crusher 201 through a center hole of the rotating disc 2013, so as to better fix the rotating disc 2013 on the rotating shaft of the first motor 202, in this embodiment, a positioning pin is selected to position the rotating disc 2013, and a plurality of impact hammers 2014 are uniformly disposed in a circumferential direction, the quantity of impact hammer 2014 is not suitable too much, use 2 ~ 6 as the best, when the raw materials falls from raw materials feed inlet 2011, first motor 202 drive rotary disk 2013 fast turn, and then drive impact hammer 2014 and strike the raw materials ceaselessly, make the raw materials obtain preliminary breakage, raw materials after preliminary breakage enter into the secondary crushing device in through establishing the raw materials discharge gate 2012 bottom first breaker 201 in, further, the terminal surface of keeping away from rotary disk 2013 with impact hammer 2014 is established to the cockscomb structure, thereby strengthen the impact hammer 2014 and the striking dynamics of raw materials, better faster carry out preliminary breakage to the raw materials.

Referring to fig. 1 and 2, the secondary crushing device includes a second crusher 301 and a second motor 302, the second motor 302 is arranged on the second crusher 301 in a penetrating manner, the upper portion of the second crusher 301 is communicated with a raw material outlet 2012, so that raw materials subjected to primary crushing can enter the second crusher 301 from the position, a rotor assembly 3011 for performing secondary crushing on the raw materials is arranged in the second crusher 301, the rotor assembly 3011 includes a separation plate 3011-1 vertically and fixedly arranged on a rotating shaft of the second motor 302, the number of the separation plates 3011-1 is determined according to the granularity requirement of the raw materials to be crushed, a plurality of guide rods 3011-2 are arranged on the separation plate 3011-1, each guide rod 3011-2 penetrates through all the separation plates 3011-1, and the guide rods 3011-2 are distributed at a position close to the outer edge of the separation plate 3011-1, the number of the guide plates is 3-6, fig. 1 and 2 show the case of 4 guide plates, hammer sheets 3011-3 are fixedly installed at the position of a guide rod 3011-2 between adjacent separation plates 3011-1, the hammer sheets 3011-3 are all arranged between two adjacent separation plates 3011-1, and the more the number of the hammer sheets 3011-3, the smaller the granularity of the crushed raw material is, fig. 1 and 2 show the case of two hammer sheets 3011-3 between two adjacent separation plates 3011-1, it should be noted that the shape and structure of the hammer sheets 3011-3 on the same guide rod 3011-2 are the same, the distribution can be any shape, S shape and straight line shape, fig. 2 shows the straight line shape, and in order to better crush the raw material, the angle of the hammer sheets 3011-3 on the same horizontal position on the adjacent guide rods 3011-2 is kept, and the hammer 3011-3 at the same horizontal position on each guide bar 3011-2 is evenly distributed on the circumference connecting these positions, because there are four guide bars 3011-2 in fig. 2, the angle of the hammer 3011-3 at the same horizontal position on the adjacent guide bar 3011-2 is 90 degrees, if there are 6 guide bars 3011-2, the angle of the hammer 3011-3 at the same horizontal position on the adjacent guide bar 3011-2 is 60 degrees, after the raw material is crushed twice by the rotor component 3011, enter the lifting device from the discharging funnel 3012 arranged at the bottom of the second crusher 301, in order to further ensure that the raw material after the secondary crushing has no large granules, a sieve plate can be arranged in the discharging funnel 3012, the mesh number of the sieve plate is selected according to the actual need, when the raw material with large granules contacts with the sieve plate, because the external diameter is too large, and can't penetrate through the sieve plate, as the raw materials continuously collide with each other, the particles are driven to contact with the hammer 3011-3 again, so as to be crushed again.

Referring to fig. 1, the lifting device includes a screw conveyor 401 and a third motor 402, which are connected together through a belt transmission device 403, when the third motor 402 operates, the belt transmission device 403 is driven to rotate, so as to provide corresponding power for the screw conveyor 401, and drive the screw conveyor 401 to rotate endlessly, thereby achieving the purpose of conveying and stirring raw materials, the screw conveyor 401 is vertically arranged, an upper end of the screw conveyor 401 is open, so that the raw materials conveyed to the top of the screw conveyor are discharged outwards, a bottom of the screw conveyor 401 is communicated with a discharge hopper 3012 through a material conveying pipeline, so as to receive the raw materials coming out of the discharge hopper 3012, in order to effectively mix the crushed raw materials with ingredients in time, a ingredient feed inlet 4011 is further provided at the bottom of the screw conveyor 401, ingredients enter the screw conveyor 401 from there, and are conveyed upwards together with the crushed raw materials, and finally discharged from the top end of the screw conveyor 401 to the outside into the mixing device.

The mixing device comprises an outer barrel 501 and a mixing barrel 502 sleeved in the outer barrel 501, the outer barrel 501 is clamped on a base 1, a support frame 7 is arranged at the bottom end inside the outer barrel 501, the support frame 7 is similar to a support frame for placing a pot on a cooking bench, the bottom of the mixing barrel 502 is arranged in the support frame 7, the bottom of the mixing barrel 502 is designed into a circular arc shape as shown in figure 1, the support frame 7 is more convenient for fixing the mixing barrel 502, further, the mixing barrel 502 is in a circular ring cylinder shape, the upper end of the mixing barrel is opened, a screw conveyor 401 sequentially penetrates through the bottom of the outer barrel 501 and the bottom of the mixing barrel 502 and is not lower than the upper end of the inner side of the mixing barrel 401, so that mixed materials can be unloaded from the screw conveyor 401 into the mixing barrel 502, further, in order to avoid the mixed materials falling into gaps, the outer side of the mixing barrel 502 is tightly attached to the inner wall of the outer barrel 501, the inner side of the mixing barrel, and a ring with an annular groove is clamped on the inner wall of the mixing barrel 502 and the upper end of the screw conveyer 401 so as to cover the tops of the mixing barrel 502 and the screw conveyer 401, and the mixing material is prevented from entering a gap between the inner side of the mixing barrel 502 and the outer side of the screw conveyer 401 from the upper end of the screw conveyer 401. Further, a stirring device 6 is arranged in the material mixing barrel 502, the stirring device 6 can select various common stirrers in the market, a planetary stirrer with two stirring paddles 601 is selected for use in the embodiment, specifically, a tin-free SXJ series can be selected, the two stirring paddles 601 are symmetrically arranged in the material mixing barrel 502 so as to perform secondary stirring on mixed materials, a mixed material discharge port 5021 is arranged at the bottom of the material mixing barrel 502, the mixed material discharge port 5021 is of an annular taper structure, the upper end of the mixed material discharge port 5021 is fixedly connected with the bottom of the material mixing barrel 502, the lower end of the mixed material discharge port 5021 extends to the lower portion of the bottom of the outer barrel 501, and the inner wall of the mixed material discharge port 5021 is tightly attached to the outer side of the spiral conveyor 401 so.

In the explanation of the present invention, it should be noted that the term "orientation" is only used for convenience of description and understanding, and is not only limited to the installation position of specific technical features, but also does not exclude other installation manners that can be realized.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A fodder crushing system, includes base (1), its characterized in that: the base (1) is sequentially provided with a primary crushing device, a secondary crushing device, a lifting device and a material mixing device;

the primary crushing device comprises a first crusher (201) and a first motor (202), a rotating shaft of the first motor (202) penetrates through the first crusher (201), a raw material feeding hole (2011) is formed in the top of the first crusher (201), a raw material discharging hole (2012) is formed in the bottom of the first crusher (201), a rotating disc (2013) is arranged inside the first crusher (201), the rotating disc (2013) is fixedly arranged on the rotating shaft of the first motor (202), and a plurality of impact hammers (2014) are uniformly arranged on the rotating disc (2013) in the circumferential direction;

the secondary crushing device comprises a second crusher (301) and a second motor (302), a rotating shaft of the second motor (302) penetrates through the second crusher (301), the upper part of the second crusher (301) is communicated with a raw material discharge hole (2012), a rotor assembly (3011) sleeved on the rotating shaft of the second motor (302) is arranged inside the second crusher (301), and a discharge hopper (3012) used for releasing raw materials is arranged at the bottom of the second crusher (301);

the lifting device comprises a vertically arranged spiral conveyor (401) and a third motor (402), the spiral conveyor (401) and the third motor are connected through a belt transmission device (403), the upper end of the spiral conveyor (401) is open, and the bottom of the spiral conveyor (401) is communicated with a discharging hopper (3012) through a material conveying pipeline;

the mixing device comprises an outer barrel (501) and a mixing barrel (502) sleeved in the outer barrel (501), wherein a screw conveyor (401) sequentially penetrates through the bottom of the outer barrel (501) and the bottom of the mixing barrel (502) to stretch into the upper part of the mixing barrel (502), the mixing barrel (502) is cylindrical, the outer side of the mixing barrel (502) is tightly attached to the inner wall of the outer barrel (501), the inner side of the mixing barrel (502) is tightly attached to the outer side of the screw conveyor (401), and a stirring device (6) is arranged in the mixing barrel (502).

2. A feed comminution system as claimed in claim 1 in which: the end face, far away from the rotating disc (2013), of the striking hammer (2014) is arranged to be in a sawtooth shape.

3. A feed comminution system as claimed in claim 1 in which: the rotor assembly (3011) comprises a plurality of partition plates (3011-1) vertically arranged on a rotating shaft of the second motor (302), guide rods (3011-2) penetrating through each partition plate (3011-1) and hammer pieces (3011-3) sleeved on the guide rods (3011-2) in the adjacent partition plates (3011-1).

4. A feed comminution system as claimed in claim 3 in which: the guide rods (3011-2) are uniformly arranged on the partition plate (3011-1), and the number of the guide rods (3011-2) is 3-6.

5. A feed comminution system as claimed in claim 1 in which: and a batching feed inlet (4011) is formed in the bottom of the spiral conveyor (401).

6. A feed comminution system as claimed in claim 1 in which: the outer barrel (501) is clamped on the base (1), and a support frame (7) used for fixing the mixing barrel (502) is arranged at the bottom end inside the outer barrel (501).

7. A feed comminution system as claimed in claim 1 in which: agitating unit (6) select for use planetary mixer, and planetary mixer top symmetry is equipped with two stirring rake (601), stirring rake (601) extend in compounding bucket (502).

8. A feed comminution system as claimed in any one of claims 1 to 7 in which: the bottom of the mixing barrel (502) is provided with a mixing discharge port (5021), and the mixing discharge port (5021) is sleeved on the outer side of the screw conveyor (401).