CN204866074U - A high-efficiency feed grinder - Google Patents

Abstract

The utility model discloses a high-efficient fodder grinder, including crushing barrel, cyclone and shock pad, the crushing barrel upside is equipped with feed hopper, and the feed hopper upside is equipped with the upper cover plate, and upper cover plate upside outer wall center is equipped with the handle, and the precomminution chamber is connected to the feed hopper bottom, and the inside level in precomminution chamber is equipped with crushing pivot, and crushing pivot outer wall longitudinal symmetry is equipped with crushing pole, the feed inlet of crushing barrel is connected to precomminution chamber bottom, and the inside upside bilateral symmetry of crushing barrel is equipped with two hobbing cutter discs, and two hobbing cutter disc opposite direction are rotatory, the utility model discloses high-efficient fodder grinder smashes effectually, smashes abundant, can not appear the card phenomenon among the crushing process, can carry out precomminution to the fodder, has improved crushing efficiency, can realize automatic discharging, and discharging process pollution-free, has practiced thrift raw and other materials, little the little vibration of crusher, The stable operation reduces the noise, and convenient operation can do benefit to the life who prolongs rubbing crusher simultaneously.

Description

A high-efficiency feed grinder

technical field

The utility model relates to feed processing equipment, in particular to a high-efficiency feed grinder.

Background technique

The crushing of feed raw materials is a very important link in feed processing. Through crushing, the total surface area of raw material particles per unit mass can be increased, the solubility of feed nutrients in animal digestive juice can be increased, and the digestibility of animals can be improved. As the main equipment in the feed industry, the feed crushing device plays a decisive factor in the formation of feed quality, feed remuneration, and feed processing costs. Therefore, properly mastering the crushing technology and selecting the appropriate crushing model are issues that cannot be ignored in feed production.

Contents of the invention

The purpose of this utility model is to provide a high-efficiency feed grinder to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A high-efficiency feed grinder, comprising a grinding cylinder, a feeding funnel, an upper cover plate, a handle, a pre-grinding chamber, a grinding shaft, a grinding rod, a rolling cutter disc, an independent rolling cutter disc, a grinding cutter disc, a grinding blade, a guide Flow plate, sound-absorbing layer, suction pipe, exhaust fan, connecting pipe, cyclone separator, bracket, shock-absorbing pad, lock nut, shock-absorbing spring and base; The upper side of the funnel is provided with an upper cover plate, and the center of the upper outer wall of the upper cover plate is provided with a handle. The bottom end of the feeding funnel is connected to the pre-crushing chamber, and the inside of the pre-crushing chamber is horizontally provided with a crushing shaft, and the outer wall of the crushing shaft is symmetrically provided with crushing rods. The bottom of the pre-crushing chamber is connected to the feeding port of the crushing cylinder. Two hobbing cutters are symmetrically arranged on the upper side of the pulverizing cylinder. The two hobbing cutters rotate in opposite directions. The lower center of the two hobbing cutters The position is equipped with an independent rolling cutter head, which rotates clockwise. There are two crushing cutter heads symmetrically located on the left and right sides of the independent rolling cutter head. The two crushing cutter heads rotate in opposite directions. Each rolling cutter head 1. Both the single-roller cutter head and the crushing cutter head are equipped with eight crushing blades evenly distributed around their respective circumferences. The middle section of the inside of the crushing cylinder is symmetrically equipped with deflectors. The outer wall of the lower right side of the crushing cylinder is connected to the suction pipe The right side of the suction pipe is connected to the exhaust fan, and the exhaust fan is connected to the cyclone separator through the connecting pipe. On the column, the column is covered with a shock absorbing spring, the upper end of the column is provided with a lock nut for compressing the shock absorbing spring, and the lower surface of the base is also provided with a shock absorbing pad.

As a further solution of the utility model: there are five pairs of crushing rods on the left and right.

As a further solution of the utility model: the two hobbing and cutting cutters, the two crushing cutters and the individual rolling and cutting cutters are not in contact with each other.

As a further solution of the utility model: the deflector is in the shape of an arc.

As a further solution of the utility model: the left end of the pumping pipe is provided with a filter screen.

As a further solution of the present invention: the shock absorbing pad is made of rubber.

Compared with the prior art, the beneficial effect of the utility model is: after the feed is put into the feeding funnel, the upper cover plate can be covered, which can effectively avoid the dust leakage during the working process of the pulverizer, save raw materials, and feed into the funnel. After entering the pre-grinding chamber, the crushing shaft drives the crushing rod to rotate to pre-grind the feed, which improves the effect and efficiency of the subsequent crushing; the pre-crushed feed enters the crushing cylinder, and the upper and lower hobbing cutters and crushing cutters work on the feed. Deep crushing, good crushing effect and high efficiency. By installing a separate roller cutter between the two roller cutters and the crushing cutter, it effectively prevents the device from being stuck during the crushing process and improves the stability and efficiency of the device. During the crushing process, the sound-absorbing layer can effectively insulate the sound and reduce the noise pollution. The exhaust fan draws the feed particles that meet the size requirements inside the crushing cylinder into the cyclone separator, and the cyclone separator separates and collects the feed particles, realizing Automatic discharge, on the one hand, avoids environmental pollution, on the other hand, saves raw materials and reduces the cost of feed production. The impact force caused by vibration can be reduced through shock-absorbing pads and shock-absorbing springs, so that the overall operation of the pulverizer is stable. It reduces noise, is easy to operate, and can help prolong the service life of the pulverizer at the same time.

Description of drawings

Figure 1 is a schematic diagram of the structure of a high-efficiency feed grinder.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the utility model, a high-efficiency feed grinder includes a grinding cylinder 1, a feeding funnel 2, an upper cover plate 3, a handle 4, a pre-grinding chamber 5, a grinding shaft 6, a grinding rod 7, Roller cutting cutter 8, independent rolling cutter 9, crushing cutter 10, crushing blade 11, deflector 12, sound-absorbing layer 13, pumping pipe 14, exhaust fan 15, connecting pipe 16, cyclone separator 17, bracket 18. Shock absorbing pad 19, lock nut 20, shock absorbing spring 21 and base 22, the upper side of the crushing cylinder 1 is provided with a feeding funnel 2, and the upper side of the feeding funnel 2 is provided with an upper cover plate 3, and the upper cover plate 3. A handle 4 is provided at the center of the upper outer wall. The bottom end of the feeding funnel 2 is connected to the pre-crushing chamber 5. The inside of the pre-crushing chamber 5 is horizontally provided with a crushing shaft 6. The outer wall of the crushing shaft 6 is symmetrically provided with crushing rods 7. There are five pairs around 7. After putting the feed into the feeding funnel 2, cover the upper cover plate 3, which can effectively avoid the dust leakage during the working process of the pulverizer, save raw materials, and the feed enters the pre-crushing chamber 5 Finally, the crushing shaft 6 drives the crushing rod 7 to rotate to pre-crunch the feed, which improves the effect and efficiency of the subsequent crushing; the bottom end of the pre-crushing chamber 5 is connected to the feeding port of the crushing tube 1, and the upper side of the crushing tube 1 is left-right symmetrical. There are two hobbing cutter discs 8, and the two hobbing cutter discs 8 rotate in opposite directions. The lower center of the two hobbing cutter discs 8 is provided with an independent rolling cutter disc 9, and the independent rolling cutter disc 9 rotates clockwise. The lower side of the independent rolling cutter 9 is symmetrically provided with two crushing cutters 10, and the two crushing cutters 10 rotate in opposite directions. The two rolling cutters 8, the two crushing cutters 10 and the independent rolling cutter The cutterheads 9 are not in contact with each other, and each of the rolling cutterhead 8, the independent rolling cutterhead 9 and the crushing cutterhead 10 is provided with eight crushing blades 11 evenly distributed around their respective circumferences, and the inner middle section of the crushing cylinder 1 is left-right symmetrical A deflector 12 is provided, and the deflector 12 is in the shape of a circular arc. The pre-crushed feed enters the crushing cylinder 1, and the hobbing cutter 8 and the crushing cutter 10 arranged up and down work to deeply crush the feed. The effect is good and the efficiency is high. By installing the independent rolling cutter 9 between the two rolling cutters 8 and the crushing cutter 10, the device is effectively prevented from being stuck during the crushing process, and the stability and efficiency of the device are improved; The outer wall of the pulverizing tube 1 is provided with a sound-absorbing layer 13, the outer wall of the lower right side of the pulverizing tube 1 is connected with a suction pipe 14, the left end of the suction tube 14 is provided with a filter screen, and the right side of the pulverizing tube 14 is connected with an exhaust fan 15 for exhausting air. The machine 15 is connected to the cyclone separator 17 through the connecting pipe 16. A bracket 18 is fixed on the bottom of the crushing tube 1. A base 22 is arranged directly below the bracket 18. Columns are arranged at four corners of the base 22, and the lower side of the bracket 18 is covered with On the column, and the column is covered with a shock absorbing spring 21, the upper end of the column is provided with a lock nut 20 that compresses the shock absorbing spring 21, and the lower surface of the base 19 is also provided with a shock absorbing pad 19, and the shock absorbing pad 19 The material is rubber. During the crushing process, the sound-absorbing layer 13 can effectively insulate the sound and reduce the noise pollution. The exhaust fan 15 sucks the feed particles that meet the size requirements inside the crushing cylinder 1 into the cyclone separator 17, and the cyclone separator 17 sucks the feed particles into the cyclone separator 17. particles Separating and collecting to realize automatic discharge, avoiding environmental pollution on the one hand, saving raw materials on the other hand, reducing the cost of feed production, and reducing the impact caused by vibration through the shock absorber 19 and the shock absorber spring 21 Force, so that the overall operation of the pulverizer is stable, noise is reduced, the operation is convenient, and at the same time it can help to prolong the service life of the pulverizer. The high-efficiency feed pulverizer of the utility model has good crushing effect, no jamming phenomenon occurs during the crushing process, can pre-crumble the feed, improves the crushing efficiency, can realize automatic discharge, and the discharge process is pollution-free and saves raw materials , In addition, the working process of the pulverizer has small vibration, smooth operation, low noise, convenient operation, and can help prolong the service life of the pulverizer.

The working principle of the utility model is: after putting the feed into the feeding funnel 2, cover the upper cover plate 3, which can effectively avoid the leakage of dust during the working process of the pulverizer, save raw materials, and the feed enters the pre-crushing chamber 5 Finally, the crushing shaft 6 drives the crushing rod 7 to rotate to pre-crush the feed, which improves the effect and efficiency of the subsequent crushing; the pre-crushed feed enters the crushing cylinder 1, and the rolling cutter 8 and the crushing cutter 10 set up and down work. The feed is deeply crushed, the crushing effect is good, and the efficiency is high. By installing the independent rolling cutter 9 between the two rolling cutters 8 and the crushing cutter 10, the device is effectively prevented from being stuck during the crushing process, and the device is improved. stability and high efficiency; during the crushing process, the sound-absorbing layer 13 can effectively insulate the sound and reduce noise pollution, and the exhaust fan 15 sucks the feed particles that meet the size requirements inside the crushing cylinder 1 into the cyclone separator 17, and the cyclone separator 17 The feed particles are separated and collected to realize automatic discharge. On the one hand, environmental pollution is avoided, on the other hand, raw materials are saved, and the cost of feed production is reduced. The shock absorber 19 and the shock absorber spring 21 can reduce the vibration band. The impact force from the impact makes the overall smooth operation of the pulverizer, reduces noise, is easy to operate, and at the same time can help prolong the service life of the pulverizer.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A high-efficiency feed mill, including a crushing cylinder, a feeding funnel, an upper cover, a handle, a pre-crushing chamber, a crushing shaft, a crushing rod, a rolling cutter disc, an independent rolling cutter disc, a crushing cutter disc, and a crushing blade , deflector, sound-absorbing layer, pumping pipe, exhaust fan, connecting pipe, cyclone separator, bracket, shock-absorbing pad, lock nut, shock-absorbing spring and base, it is characterized in that, the upper side of the crushing cylinder is provided with Feeding funnel, the upper side of the feeding funnel is provided with an upper cover plate, and the center of the upper outer wall of the upper cover plate is provided with a handle. The bottom end of the feeding funnel is connected to the pre-crushing chamber. There are crushing rods symmetrically, the bottom of the pre-crushing chamber is connected to the feeding port of the crushing cylinder, and two hobbing cutter discs are symmetrically arranged on the upper side of the pulverizing tube, the two hobbing cutter discs rotate in opposite directions, and the two roller cutter discs rotate in opposite directions. The lower center of the cutter disc is equipped with an independent rolling cutter disc, which rotates clockwise. There are two crushing discs symmetrically arranged on the lower side of the independent rolling disc, and the two crushing discs rotate in opposite directions. There are eight crushing blades evenly distributed around their respective circumferences on each rolling cutter head, independent rolling cutter head and crushing cutter head. The outer wall is connected to the suction pipe, the right side of the suction pipe is connected to the exhaust fan, and the exhaust fan is connected to the cyclone separator through the connecting pipe. The bottom of the crushing tube is fixed with a bracket, and a base is installed directly below the bracket, and the four corners of the base are equipped with columns. , and the lower side of the bracket is sleeved on the column, the column is covered with a shock absorbing spring, the upper end of the column is provided with a lock nut for compressing the shock absorbing spring, and the lower surface of the base is also provided with a shock absorbing pad. 2. The high-efficiency feed grinder according to claim 1, characterized in that there are five pairs of crushing rods left and right. 3. The high-efficiency feed grinder according to claim 1, characterized in that the two rolling cutter heads, the two crushing cutter heads and the independent rolling cutter head are not in contact with each other. 4. The high-efficiency feed grinder according to claim 1, characterized in that, the deflector is in the shape of an arc. 5. The high-efficiency feed grinder according to claim 1, characterized in that a filter screen is provided at the left end of the pumping pipe. 6. The high-efficiency feed grinder according to claim 1, characterized in that, the shock absorbing pad is made of rubber.