CN212142826U - Broken grinder of oval-shaped maize - Google Patents

Abstract

The device takes hammer type mechanism crushing and a ball mill as research objects, a motor suitable for crushing and grinding power is selected as a source for driving a belt wheel and a gear to transmit power, a working rotor with high speed of rotation in a box body is utilized, corn sent into a box body crushing chamber is beaten again and again, under the influence of centrifugal force generated by high-speed rotation of the working rotor, the corn is beaten and rubbed with a bottom screen in the box body crushing chamber, and finally crushed into fine powder with the diameter of 1-2 mm, particles after crushing are discharged through a discharge port, then a feeding port of an elliptical mechanism grinding mechanism capable of rotating is manually pushed, the grinding is completed through collision and extrusion of balls, the particles are ground into fine powder with the diameter of 0.1-1 mm, and the fine processing process of the corn is completed. The device is changed into a special elliptical corn crushing and grinding device by integrating a single structure, and has the characteristics of high efficiency, low energy consumption, simple structure, easiness in operation and the like.

Description

Broken grinder of oval-shaped maize

Technical Field

The invention relates to an elliptical corn crushing and grinding device, belongs to the technical field of processing technologies, and particularly relates to an elliptical corn crushing and grinding device.

Background

Sinkiang is the largest province in the city of China province, occupies about one sixth of the territorial area, and is also the province of the breeding industry in the city of China province. From the reformation and the open development to the present day, the processing of the feed by a feed processing machine in Xinjiang becomes more excellent and perfect under the guidance of the development strategy of 'one-way policy, two-way technology and three-way investment'. Driven by the trend that feed processing machinery processes feeds more excellently and perfects, the daily life requirement of the aquaculture industry is changed into the requirement of pursuing modern quality life of the aquaculture industry at thirty years ago, and the total aquaculture amount is changed from the requirement that the supply cannot be kept up to the requirement that the supply is sufficient, even remains. With the continuous development of Xinjiang, much land becomes urban land, so that the planting land is less and less. Therefore, under the condition that the land area is gradually reduced, the animal husbandry in Xinjiang faces to change from the wild stocking to the refined stocking, moreover, the land is also in a small and valuable place, and the feed is not available everywhere as before. Therefore, under the circumstances, development of a refined livestock feed, in particular a device for refining corn widely eaten by animals such as cattle and sheep, is needed to improve the utilization rate of corn and realize efficient absorption of corn.

Disclosure of Invention

The invention aims to provide an elliptical corn crushing and grinding device to solve the problems in the background art.

In order to solve the technical problems, the invention provides the following technical scheme: the Y132S 1-2Y type three-phase asynchronous crushing motor (7) and the Y type three-phase asynchronous crushing motor Y132M-8 (3) are selected to be used as crushing and grinding motors respectively, a crushing main shaft (1) transmits power to drive a small belt wheel (20) and a large belt wheel (21) on a V belt A1400 (2) and a large gear wheel (23) and a small gear wheel (24) to transmit, and a rotating disc (19) rotates through a fixed-moment sleeve (15), a connecting screw rod (16), a nut M8 (17) and a gasket (18). After being fed into a crushing chamber (10) of the box body from a feed inlet of an upper box body (9), the feed is crushed under the impact of a crushing rotor (14) rotating at a high speed and an impact hammer sheet (13), flies to a bottom scrap sieve plate (12) at a high speed, collides with the bottom scrap sieve plate (12), rubs and is further crushed. After being broken by multiple beating, the feed is broken into very fine particles. The processed products with the particle size within the diameter range of the holes are screened out by the bottom scrap sieve plate (12), the processed products can be discharged through the discharge plate of the lower box body (11) within the diameter range, and the processed products cannot be continuously crushed to be completely discharged. Then, the raw materials crushed and processed by the mechanism are manually fed into the elliptical grinding ball body (22) from the discharging plate of the lower box body (11), the elliptical grinding ball body (22) rotates at a speed less than the critical speed, and the small grinding ball bodies (8) in the elliptical grinding ball body (22) collide with each other, so that the grinding effect is achieved.

The operation process of the mechanism crushing comprises two aspects of 1-the feed in the mechanism crushing is beaten by a crushing rotor (14); 2-mechanism breaking the friction between the rotor and the corn, bottom debris screen (12) and feed.

The motor and the mechanism crushing part adopt a Y132S 1-2Y type three-phase asynchronous crushing motor, and the mechanism grinding part adopts a Y type three-phase asynchronous crushing motor Y132M-8; the grinding speed reducer (5) is selected, and the transmission ratio is 14.

The elastic pin coupling (4) is arranged between the Y132S 1-2Y type three-phase asynchronous crushing motor and the grinding speed reducer (5), has good buffering performance, and the movable elastic pin gear coupling (6) is arranged between an output shaft of the grinding speed reducer (5) and a transmission shaft.

The speed of the beating hammer sheet is 80 m/s, the diameter of the broken piece sieve plate (12) is a circular hole with the diameter of 2mm, the gap is 4mm, the diameter D =0.3 of the crushing rotor (14), and the rotating speed n =3820 r/min.

In conclusion, the invention has the following beneficial effects:

(1) the existing pulverizer has a single purpose and only can crush or grind. The invention can complete both crushing and grinding, thereby avoiding increasing the cost;

(2) the corn fine grinding device can finish grinding and crushing, or be used as a mechanism for crushing or used as a mechanism for grinding, and is a special device for realizing fine grinding of corn;

(3) the invention has strong adaptability, and the grinding equipment is closed, so no dust exists;

(4) the oval structure of the crushing and grinding mechanism determines that the crushing and grinding mechanism is intensively ground in the rotary grinding process, and the phenomenon that the grinding is insufficient due to uneven distribution of internal spheres is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the overall architecture of the system of the present invention;

FIG. 2 is a cross-sectional view of an elliptical abrasive sphere of the system of the present invention;

FIG. 3 is a side view of the overall architecture of the system of the present invention;

FIG. 4 is a cross-sectional view of a crushing chamber of the system of the present invention;

FIG. 5 is a crusher configuration of the system of the present invention;

fig. 6 is a system overall architecture diagram of the system of the present invention.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings and specific embodiments: the feed is fed into a box body crushing chamber (10) from a feed inlet of an upper box body (9), the mechanism is crushed to start operating, a Y-shaped three-phase asynchronous crushing motor Y132M-8 (3) rotates at a high speed to drive a large belt wheel (21) to rotate at a high speed, a conveying belt V belt A1400 (2) drives a small belt wheel (20) to rotate at a high speed, and then a main shaft crushing main shaft (1) crushed by the mechanism rotates at a high speed. The crushing main shaft (1) drives the beating hammer sheet (13) of the crushing mechanism to rotate at a high speed, feed is crushed by beating of the beating hammer sheet (13) and flies to the bottom scrap sieve plate (12) at a high speed, the feed is crushed by one step after colliding and rubbing with the bottom scrap sieve plate (12), and the feed is crushed into very fine particles after being beaten for multiple times. The diameter of the holes of the scrap sieve plate (12) is utilized to sieve out processed products with the particle diameter within the hole diameter range, the processed products can be discharged through the discharging plate of the lower box body (11) within the diameter range, and the processed products which cannot pass through the discharging plate can be continuously crushed until all the processed products are discharged. The particle size after the mechanism crushing is 1-3mm fine small powder.

When the mechanism is used for grinding, the raw materials crushed and processed by the mechanism are manually conveyed into the elliptical grinding ball body (22) from the discharging plate by a processing person. The Y132S 1-2Y type three-phase asynchronous crushing motor (7) runs at a high speed, and the small gear (24) is driven to run through the elastic pin gear coupling (6), the grinding speed reducer (5) and the elastic pin coupling (4), so that the large gear (23) is driven to run at a high speed. At this time, the elliptical grinding balls (22) rotate at a speed less than the critical speed, and the small grinding balls (8) inside collide with each other, thereby achieving the grinding effect.

Claims (1)

1. An oval formula maize crushing and grinding device, includes mechanism's broken part and ball mill part, and mechanism's broken part includes: the crushing main shaft (1), a V-shaped belt A1400 (2), a Y-shaped three-phase asynchronous crushing motor Y132M-8 (3), an upper box body (9), a crushing chamber (10), a lower box body (11), a scrap sieve plate (12), a striking hammer sheet (13), a crushing rotor (14), a fixed-moment sleeve (15), a connecting screw rod (16), a nut M8 (17), a gasket (18), a rotating disc (19), a small belt wheel (20) and a large belt wheel (21), and is characterized in that the Y-shaped three-phase asynchronous crushing motor Y132M-8 (3) is arranged on the left side of the crushing mechanism, the large belt wheel (21) is arranged on the right side of the motor Y132M-8 (3), the small belt wheel (20) is arranged on the left side of the crushing mechanism, the large belt wheel (21) is arranged on the upper side, the large belt wheel and the small belt wheel are connected through the V-shaped belt A1400 (2), the rotating disc (19) is arranged in the, the crushing rotor (14) and the beating hammer sheet (13) are fixed on a rotary disc (19), a fixed-moment sleeve (15) is installed on a crushing main shaft (1) through a connecting screw rod (16), a nut M8 (17) and a gasket (18), and a scrap sieve plate (12) is installed at the bottom of a crushing chamber (10); the ball mill part includes: the grinding ball mill is characterized in that the Y132S 1-2Y type three-phase asynchronous crushing motor (7) is installed on the left side of the ball milling mechanism and is connected with the grinding speed reducer (5) through the elastic pin toothed coupling (6), the grinding speed reducer (5) is connected with the small gear (24) through the elastic pin coupling (4), the small gear (24) is meshed with the large gear (23) through a gear, the large gear (23) is connected with the elliptical grinding ball (22) through a main shaft, and the grinding small ball (8) is scattered in the elliptical grinding ball (22).

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