CN106733078B

CN106733078B - Feed ingredient smashes system a little

Info

Publication number: CN106733078B
Application number: CN201611130532.2A
Authority: CN
Inventors: 严存兵
Original assignee: Yunnan Longgu Biological Science & Technology Co ltd
Current assignee: Yunnan Longgu Biological Science & Technology Co ltd
Priority date: 2016-12-09
Filing date: 2016-12-09
Publication date: 2021-01-05
Anticipated expiration: 2036-12-09
Also published as: CN106733078A

Abstract

The invention relates to the technical field of feed processing. Aim at provides a smash efficient and be convenient for feed ingredient little garrulous system of material transportation. The technical scheme adopted by the invention is as follows: the utility model provides a feed ingredient micronization system, includes rubbing crusher and the material transfer case that is located rubbing crusher one side, and rubbing crusher includes supporting leg and main part, and the top of main part sets up the feeder hopper, and upper portion in the main part sets up the coarse crushing chamber, and the lower part sets up the fine crushing chamber. The upper part of the coarse crushing cavity is provided with a rolling roller, and the lower part is provided with a breaking roller. The main body of the two sides of the coarse crushing cavity is internally provided with a material suction pipe, one end of the material suction pipe is communicated with the top of the fine crushing cavity, and the end is provided with a first filter screen. According to the invention, the raw materials are crushed and cut firstly and then crushed, so that the crushing effect is improved, the thicker materials can be prevented from being accumulated at the bottom of the fine crushing cavity, the crushing efficiency is higher, and the materials are convenient to transfer.

Description

Feed ingredient smashes system a little

Technical Field

The invention relates to the technical field of feed processing, in particular to a feed raw material micro-crushing system.

Background

The feed is formed by crushing and granulating feed raw materials, and in the process of crushing the feed, if the crushed particles are large, the granulation difficulty can be increased on one hand, and on the other hand, the digestion and absorption of animals on the feed are influenced, so that huge waste is caused. Therefore, the prior art always seeks a scheme capable of micro-crushing the feed, and the existing feed crushing system is to directly arrange a rotating shaft in a crushing barrel, and a crushing blade is arranged on the rotating shaft, but the method has a huge problem, so that the crushing effect is poor. For example: straw is widely used in feed processing as an important raw material, but due to the special shape of the straw, if the straw is directly crushed without being crushed and cut, the load of equipment is increased sharply, and the service life of the equipment is influenced. Meanwhile, after the materials are crushed, the materials after being crushed are usually separated by using a screen, qualified products enter the next procedure, unqualified products are returned through a material return pipe to be crushed again, on one hand, equipment for returning the materials needs to be additionally arranged on the material return pipe, the equipment cost is increased, on the other hand, the crushing time is prolonged, and meanwhile, the materials are not convenient to collect and transport.

Disclosure of Invention

The invention aims to provide a feed raw material micro-crushing system which is high in crushing efficiency and convenient for material transfer.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the utility model provides a feed ingredient micronization system, includes rubbing crusher and the material transfer case that is located rubbing crusher one side, rubbing crusher includes the supporting leg and sets up the main part on the supporting leg, the top of main part sets up the feeder hopper, and upper portion in the main part sets up the coarse crushing chamber of article font of falling, the top and the feeder hopper intercommunication in coarse crushing chamber, lower part in the main part sets up the fine crushing chamber with coarse crushing chamber bottom intercommunication.

The upper portion in coarse crushing chamber sets up two rollers that roll parallel to each other, and the lower part sets up breaks the roller. Evenly set up on the global of rolling the roller and roll the tooth, two roll the tooth intermeshing that rolls on the roller. The laminating roller and the breaking roller are driven by a speed reduction motor positioned on the side surface of the main body. The center in fine crushing chamber sets up vertical pivot, the surface of pivot evenly sets up multiunit crushing blade group along vertical, the pivot is driven by the gear motor who is located the main part bottom. The main part of coarse crushing chamber both sides sets up inhales the material pipe in, inhale the one end of material pipe and the top intercommunication in fine crushing chamber and set up first filter screen cloth at this end, inhale the other end of material pipe and can dismantle with the feed inlet that is located material transport box one side upper portion and be connected. The upper portion of material transfer box opposite side sets up negative-pressure air fan, negative-pressure air fan's air inlet end just is provided with the second filter screen with the inside intercommunication of material transfer box. The bottom of material transfer box sets up discharge gate and many vertical supporting legss, discharge gate department sets up the valve, the lower extreme of supporting legs sets up the gyro wheel.

Preferably, the lower part of the main body is provided with a spiral heat exchange coil pipe around the outer surface of the main body, and the lower end of the heat exchange coil pipe is communicated with the inside of the fine crushing cavity.

Preferably, break the roller and include the center pin, the both ends of center pin set up a ring respectively, the ring passes through the connecting rod to be supported outside the center pin, the center pin evenly sets up a plurality of disconnected material poles around the center pin annular outward, the both ends of disconnected material pole respectively with the ring rigid coupling.

Preferably, the crushing blade group is composed of four cross-shaped blades extending along the radial direction of the rotating shaft, and one end of each cross-shaped blade is fixedly connected with the rotating shaft.

The invention has the beneficial effects that the raw materials are crushed and cut firstly and then crushed, so that the crushing effect is improved, the thicker materials can be prevented from being accumulated at the bottom of the fine crushing cavity, the crushing efficiency is higher, and the materials are convenient to transport. Specifically, in the using process of the material conveying box, raw materials are added into the main body from a feeding hopper, the raw materials are firstly rolled and crushed by a rolling roller and then broken by a breaking roller to be primarily crushed into raw material coarse particles, the raw material coarse particles fall into a fine crushing cavity, a rotating shaft rotates to drive a crushing blade set to crush the raw material coarse particles into raw material fine particles again, and the fine particles pass through a first filter screen and a material suction pipe to enter the material conveying box under the air suction action of a negative pressure fan. After the raw materials are completely crushed, the worker separates the material transfer box from the material suction pipe, and the crushed raw materials can be conveyed to the next procedure, so that the material crusher is very convenient to use. Compared with the traditional pulverizer, the pulverizer disclosed by the invention has the advantages that the raw material fine particles are pumped away from the fine pulverizing cavity in an upward suction mode of the negative pressure fan, so that the raw material coarse particles are driven to move in the vertical direction in the fine pulverizing cavity, and the problem of poor pulverizing effect caused by the fact that the raw material coarse particles are accumulated at the bottom of the fine pulverizing cavity is avoided. Meanwhile, negative pressure is generated in the main body under the action of the negative pressure fan, and the air flows in the feed hopper from outside to inside, so that dust is prevented from leaking, and the production environment is purified.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic structural view of the breaking roller.

Detailed Description

Combine a little crushing system of raw feed material that fig. 1-4 shows, including rubbing crusher and the material transfer case 1 that is located rubbing crusher one side, rubbing crusher includes supporting leg 2 and sets up main part 3 on supporting leg 2, the top of main part 3 sets up feeder hopper 4, and upper portion in the main part 3 sets up the coarse crushing chamber of article font of falling, and raw feed material carries out preliminary crushing in the coarse crushing intracavity. The top and the feeder hopper 4 intercommunication in coarse crushing chamber, the lower part setting in the main part 3 smashes the chamber with the thin of coarse crushing chamber bottom intercommunication, smashes at the thin intracavity once more through preliminary kibbling feed ingredient.

The upper part of the coarse crushing cavity is provided with two parallel rolling rollers 5, and the lower part is provided with a breaking roller 6. The milling rollers 5 are used for milling the raw material and the breaking rollers 6 are used for breaking the raw material into coarser particles. Evenly set up on rolling roller 5 global and roll the tooth, two roll tooth intermeshing on rolling roller 5, feed ingredient passes through between two rolling roller 5, is rolled the tooth that rolls on roller 5 and is crushed and carry to breaking roller 6 department. The specific structure of the breaking roller 6 may be that the breaking roller includes a central shaft 18, and a plurality of blades extending along the radial direction of the central shaft 18 are uniformly arranged on the outer surface of the central shaft 18, and the raw material is cut by the blades. In order to make the raw materials better pass through the breaking roller 6, the breaking roller 6 can be of a hollow structure in a better way, as shown in fig. 1 and 4, the breaking roller 6 comprises a central shaft 18, two ends of the central shaft 18 are respectively provided with a circular ring 19, the circular rings 19 are supported outside the central shaft 18 through a connecting rod 20, a plurality of material breaking rods 21 are uniformly annularly arranged around the central shaft 18 outside the central shaft 18, and two ends of the material breaking rods 21 are fixedly connected with the circular rings 19 respectively. The material breaking rod 21 can be a tiny steel wire or steel bar, and can also be a strip-shaped blade. Of course, other ways of performing the same function are possible.

The lamination roller 5 and the breaking roller 6 are driven by a reduction motor 7 located at the side of the body 3. The center in fine crushing chamber sets up vertical pivot 8, the surface of pivot 8 evenly sets up multiunit crushing blade group 9 along vertical, crushing blade group 9 can constitute by many blades, in order to improve the area of contact of the blade on the crushing blade group 9 and material, better way can also be, crushing blade group 9 comprises four cross blades along the radial extension of pivot 8, the one end and the 8 rigid couplings of pivot of cross blade. That is to say, be provided with 4 blades on the cross blade, 4 blades can be abundant contact with the material to smash the material to very tiny granule. The shaft 8 is driven by a reduction motor 7 located at the bottom of the body 3. Of course, it is also possible to construct the crushing blade set 9 in other ways that serve the same purpose.

The main part 3 of coarse crushing chamber both sides sets up in inhaling material pipe 10, inhale the top intercommunication in material pipe 10 and the fine crushing chamber and set up first filter screen 11 at this end, first filter screen 11 accessible small raw materials fine particle, and the raw materials coarse particle is unable to pass through. The other end of the material suction pipe 10 is detachably connected with a feed port 12 positioned at the upper part of one side of the material transfer box 1, so that a plurality of detachable connection modes are formed, for example, a rubber sleeve is sleeved outside the end parts of the material suction pipe 10 and the feed port 12 together, and the detachable connection is formed through the rubber sleeve; or the end parts of the material suction pipe 10 and the material inlet 12 are respectively provided with external threads, and the external threads are detachably connected through threaded sleeves which are sleeved on the material inlet 12 and the material suction pipe 10 together. The upper portion of 1 opposite side of material transfer case sets up negative-pressure air fan 13, negative-pressure air fan 13's air inlet end just is provided with second filter screen 14 with the inside intercommunication of material transfer case 1, second filter screen 14 is the filter screen that the sieve mesh is minimum, and the size of its sieve mesh still remains to be less than the raw materials fine particle, and filter screen 14 can intercept the raw materials of smashing in material transfer case 1. The bottom of material transport case 1 sets up discharge gate and many vertical supporting legss 15, discharge gate department sets up the valve, the lower extreme of supporting legs 15 sets up gyro wheel 16.

In the using process of the invention, raw materials are added into the main body 3 from the feed hopper 4, the raw materials are firstly crushed by the rolling roller 5 and then are broken by the breaking roller 6 to be primarily crushed into raw material coarse particles, the raw material coarse particles fall into the fine crushing cavity, the rotating shaft 8 rotates to drive the crushing blade set 9 to crush the raw material coarse particles into raw material fine particles again, and the fine particles pass through the first filter screen 11 and the material suction pipe 10 to enter the material transfer box 1 under the air draft action of the negative pressure fan 13. After the raw materials are completely crushed, the worker separates the material transfer box 1 from the material suction pipe 10, and the crushed raw materials can be conveyed to the next process, so that the material crusher is very convenient to use. Compared with the traditional pulverizer, the pulverizer disclosed by the invention has the advantages that the raw material fine particles are pumped away from the fine pulverizing cavity in an upward suction mode of the negative pressure fan 13, so that the raw material coarse particles are driven to move in the vertical direction in the fine pulverizing cavity, and the problem of poor pulverizing effect caused by the fact that the raw material coarse particles are accumulated at the bottom of the fine pulverizing cavity is avoided. Meanwhile, negative pressure is generated in the main body 3 under the action of the negative pressure fan 13, and the air flows in the feed hopper 4 from outside to inside, so that dust leakage is avoided, and the production environment is purified.

Because crushing blade group 9 can produce the heat because of colliding each other when smashing the material, especially when equipment load is higher, the high fever will influence the normal operating of equipment, for this reason, the better way can also be, main part 3 lower part is around the surface setting of main part 3 heliciform heat transfer coil 17, the lower extreme of heat transfer coil 17 and the inside intercommunication in thin crushing chamber. In accessible feeder hopper 4 got into main part 3 of air on the one hand, also can get into inside 3 main parts of main part through heat exchange coil 17, because heat exchange coil 17 adopts the form that the heliciform rises, can effectually guarantee that the dust does not leak from heat exchange coil 17, heat exchange coil 17 also can drive cold air from intraductal fast flow and the fine crushing intracavity portion carries out the heat exchange simultaneously to reduce its inside temperature.

Claims

1. A feed ingredient micro-crushing system is characterized in that: the material conveying device comprises a pulverizer and a material conveying box (1) positioned on one side of the pulverizer, wherein the pulverizer comprises supporting legs (2) and a main body (3) arranged on the supporting legs (2), the top of the main body (3) is provided with a feed hopper (4), the upper part in the main body (3) is provided with a coarse pulverizing cavity in an inverted triangle shape, the top of the coarse pulverizing cavity is communicated with the feed hopper (4), and the lower part in the main body (3) is provided with a fine pulverizing cavity communicated with the bottom of the coarse pulverizing cavity;

the upper part of the coarse crushing cavity is provided with two parallel rolling rollers (5), and the lower part of the coarse crushing cavity is provided with a breaking roller (6); the peripheral surface of each rolling roller (5) is uniformly provided with rolling teeth, and the rolling teeth on the two rolling rollers (5) are meshed with each other; the rolling roller (5) and the breaking roller (6) are driven by a speed reducing motor (7) positioned on the side surface of the main body (3); a vertical rotating shaft (8) is arranged in the center of the fine crushing cavity, a plurality of crushing blade sets (9) are uniformly arranged on the outer surface of the rotating shaft (8) along the vertical direction, and the rotating shaft (8) is driven by a speed reducing motor (7) positioned at the bottom of the main body (3); a material suction pipe (10) is arranged in the main body (3) on two sides of the coarse crushing cavity, one end of the material suction pipe (10) is communicated with the top of the fine crushing cavity and is provided with a first filtering screen (11), and the other end of the material suction pipe (10) is detachably connected with a material inlet (12) positioned on the upper part of one side of the material transfer box (1); the upper part of the other side of the material transfer box (1) is provided with a negative pressure fan (13), and the air inlet end of the negative pressure fan (13) is communicated with the interior of the material transfer box (1) and is provided with a second filtering screen (14); the bottom of material transport case (1) sets up discharge gate and many vertical supporting legs (15), discharge gate department sets up the valve, the lower extreme of supporting legs (15) sets up gyro wheel (16), main part (3) lower part sets up spiral helicine heat transfer coil (17) around the surface of main part (3), the lower extreme and the inside intercommunication in thin crushing chamber of heat transfer coil (17), break roller (6) including center pin (18), the both ends of center pin (18) set up one ring (19) respectively, ring (19) support outside center pin (18) through connecting rod (20), center pin (18) are outer evenly set up a plurality of disconnected material poles (21) around center pin (18) annular, the both ends of disconnected material pole (21) respectively with ring (19) rigid coupling.

2. The feedstuff micronizing system according to claim 1, characterized in that: broken blade group (9) comprise four cross blades along pivot (8) radial extension, the one end and the pivot (8) rigid coupling of cross blade.