CN204861094U - A high-efficiency feed crushing and screening machine - Google Patents

Abstract

The utility model discloses a high-efficiency feed crushing and screening machine, which comprises a first crushing barrel, a screen and a second crushing barrel, wherein the upper side of the first crushing barrel is connected with a feeding funnel, the upper level inside the first crushing barrel is provided with a first rotating shaft, the outer wall of the first rotating shaft is provided with magnets in an up-and-down symmetrical manner, the lower side of the first rotating shaft is provided with two guide plates which are arranged in an inclined manner, the guide plates are fixed on the inner wall of the first crushing barrel, the lower side of the guide plates is provided with a crushing roller set, the bottom level of the first crushing barrel is provided with the screen, the upper level of the screen is provided with a spiral rotating shaft, and the outer wall of the spiral rotating shaft is provided with a spiral blade. Is convenient for later use and improves the efficiency of feed processing.

Description

A high-efficiency feed crushing and screening machine

technical field

The utility model relates to feed processing equipment, in particular to a high-efficiency feed crushing and screening machine.

Background technique

In the process of feed production, the feed needs to be crushed frequently. The general pulverizer can only obtain feed of one particle size after crushing the material. When feeding different poultry, it is necessary to use feed of different sizes, which brings great benefits to the user. It is inconvenient, the crushing effect of the general pulverizer is not good, and the feed cannot be fully pulverized, and the feed often contains ferromagnetic impurities, which not only affects the quality of the processed feed, but also may cause damage to the internal structure of the pulverizer, affecting The service life of the shredder.

Utility model content

The purpose of this utility model is to provide a high-efficiency feed crushing and screening machine 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 crushing and screening machine, including a first crushing cylinder, a feeding hopper, a first rotating shaft, a magnet, a material guide plate, a crushing roller group, a spiral rotating shaft, a spiral blade, a screen, a feeding trough, a first collecting box, The second crushing cylinder, the milling table, the milling rod, the retaining table, the second rotating shaft, the rotating motor, the suction pipe, the exhaust fan and the second collecting box, the upper side of the first crushing cylinder is connected with a feeding funnel, The upper side of the first crushing cylinder is horizontally provided with a first rotating shaft, the outer wall of the first rotating shaft is symmetrically provided with magnets up and down, and the lower side of the first rotating shaft is symmetrically provided with two obliquely arranged material guide plates, which are fixed on the first crushing cylinder On the inner wall, a group of crushing rollers is arranged on the lower side of the material guide plate, a screen is installed horizontally on the bottom of the first crushing cylinder, a spiral shaft is horizontally arranged on the upper side of the screen, a spiral blade is arranged on the outer wall of the spiral shaft, and the bottom of the first crushing cylinder is The side is connected with a feeding chute, the bottom of the feeding chute is connected to the first collecting box through the feeding pipe, and the bottom of the right side of the first crushing drum is provided with a second crushing drum, and the screw shaft and the spiral blade extend into the second crushing drum Inside the upper side, the inside of the second crushing cylinder is provided with a milling table and a milling rod, the inner wall of the milling table is set parallel to the outer wall of the milling rod, and there is a milling gap between the milling table and the milling rod. The upper side of the milling roller is connected with a stopper, the center of the bottom end of the milling roller is connected to the second rotating shaft, the bottom of the second rotating shaft is connected to the rotating motor, and the bottom of the second crushing cylinder is horizontally equipped with a suction pipe, which is connected to the The milling gaps are connected, the right end of the suction pipe is connected with the exhaust pipe, and the right end of the exhaust pipe is connected with the second collection box through a pipeline.

As a further solution of the utility model: the magnet is in the shape of a blade.

As a further solution of the utility model: the angle between the material guide plate and the horizontal plane is 15°-30°.

As a further solution of the utility model: the feeding trough is a V-shaped trough.

As a further solution of the present invention: the powder milling rod is in the shape of a truncated cone, and the diameter of the top end is larger than that of the bottom end.

As a further solution of the present invention: the outer wall of the milling rod is provided with a wear-resistant layer.

As a further solution of the utility model: the material retaining platform is in the shape of a cone.

Compared with the prior art, the utility model has the beneficial effects that: the feed enters the inside of the first crushing cylinder through the feeding funnel, the first rotating shaft is driven to rotate by the driving motor, and the rotating magnet removes iron from the feed, ensuring that the finished feed is The quality of the feed is high. The blade-shaped magnet can pre-crunch the feed, which improves the efficiency of the subsequent crushing process. After the iron removal, the feed falls, and after being buffered by the material guide plate, it enters the crushing gap of the crushing roller group for extrusion and crushing, improving the efficiency of crushing. The crushing effect and efficiency are improved; the crushed feed falls to the screen, and the feed that meets the size requirements falls into the first collection box after being screened by the screen to realize the screening of the feed. At the same time, the screw shaft is driven by the motor to rotate. The spiral blades transport the feed to the right, avoiding the clogging of the feed on the screen, ensuring the normal screening and improving the work efficiency; the transported feed enters the inside of the second crushing cylinder and enters between the milling table and the milling rod. In the grinding gap between the feeders, the rotating motor drives the grinding rods to grind the feed. The grinding effect is good, the grinding time is long, and the grinding is uniform and sufficient. In the collection box, automatic discharge is realized, which improves the discharge efficiency and does not cause blockage and no waste of feed. The feed high-efficiency crushing and screening machine of the utility model can remove iron and pre-crunch the feed, and carry out two different degrees of crushing on the feed through the crushing roller and the milling stick respectively, and can realize automatic discharge, and can screen the feed , to obtain two feeds with different particle sizes, which is convenient for later use and improves the efficiency of feed processing.

Description of drawings

Figure 1 is a schematic diagram of the structure of a high-efficiency feed crushing and screening machine.

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 feed high-efficiency crushing and screening machine includes a first crushing cylinder 1, a feeding funnel 2, a first rotating shaft 3, a magnet 4, a material guide plate 5, a crushing roller group 6, Spiral shaft 7, spiral blade 8, screen 9, feeding trough 10, first collecting box 11, second crushing cylinder 12, milling table 13, milling stick 14, material blocking table 15, second rotating shaft 16, rotating A motor 17, a material extraction pipe 18, an exhaust fan 19 and a second collection box 20, the upper side of the first pulverizing cylinder 1 is connected with a feeding funnel 2, and the upper side of the first pulverizing cylinder 1 is horizontally provided with a first rotating shaft 3, The outer wall of the first rotating shaft 3 is symmetrically provided with magnets 4 up and down, and the magnet 4 is blade-shaped. The lower side of the first rotating shaft 3 is symmetrically provided with two inclined material guide plates 5, and the material guide plates 5 are fixed on the first crushing cylinder 1. On the inner wall, the included angle between the material guide plate 5 and the horizontal plane is 15°-30°, the lower side of the material guide plate 5 is provided with a crushing roller group 6, and the feed has a feeding funnel 2 to enter the inside of the first crushing cylinder 1, and the first The rotating shaft 3 is driven by the drive motor to rotate, and the rotating magnet 4 removes iron from the feed to ensure the quality of the finished feed. The blade-shaped magnet 4 can pre-shred the feed, which improves the efficiency of the subsequent crushing process. The feed falls, and is buffered by the material guide plate 5 and enters the crushing gap of the crushing roller group 6 to be squeezed and crushed, which improves the crushing effect and efficiency; the bottom of the first crushing cylinder 1 is horizontally equipped with a screen 9, and the screen 9 The upper side is horizontally provided with a spiral shaft 7, and the outer wall of the spiral shaft 7 is provided with a helical blade 8, and the lower side of the first crushing cylinder 1 is connected with a feeding chute 10, which is a V-shaped groove, and the bottom of the feeding chute 10 is The end is connected to the first collection box 11 through the feeding pipe, and the crushed feed falls to the screen 10, and the feed that meets the size requirements falls into the first collection box 11 after being screened by the screen 10, so as to realize the screening of the feed. The screw shaft 7 is driven by the motor to rotate, and the rotating screw blade 8 conveys the feed to the right, avoiding the clogging of the feed on the screen 10, ensuring the normal screening and improving work efficiency; the first crushing cylinder 1 The bottom end of the right side is provided with a second crushing cylinder 12, the screw shaft 7 and the helical blade 8 extend into the upper side of the second crushing cylinder 12, and the inside of the second crushing cylinder 12 is provided with a grinding table 13 and a grinding rod 14. Said milling stick 14 is circular truncated and the top diameter is greater than the bottom end, the inner side wall of milling platform 13 is arranged in parallel with the outer sidewall of milling stick 14 and is provided with milling gap between milling platform 13 and milling stick 14, The outer wall of the milling stick 14 is provided with a wear-resistant layer, and the upper side of the milling stick 14 is connected with a stopper 15, and the stopper 15 is in the shape of a cone. Two rotating shafts 16, the bottom end of the second rotating shaft 16 is connected to the rotating motor 17, the bottom end of the second crushing cylinder 12 is horizontally provided with a suction pipe 18, the suction pipe 18 is connected with the milling gap, and the right end of the suction pipe 18 is connected to the exhaust pipe 19. The right end of the exhaust pipe 19 is connected to the second collection box 20 through the pipeline, and the conveyed feed enters the inside of the second grinding cylinder 12 and enters the grinding gap between the grinding table 13 and the grinding rod 14, and the rotating motor 17 drives Grinding The stick 14 rotates to grind the feed, the crushing effect is good, the crushing time is long, and the crushing is uniform and sufficient. The exhaust fan 19 works to pump the crushed feed into the second collection box 20 through the pumping pipe 18, realizing automatic discharge. feed, which improves the discharge efficiency without clogging and no waste of feed; the utility model feed high-efficiency crushing and screening machine can remove iron and pre-grind the feed, and perform two-stage crushing on the feed through the crushing roller and the milling roller respectively. Different degrees of crushing and automatic discharge can be realized, and the feed can be screened to obtain two kinds of feed with different particle sizes, which is convenient for later use and improves the efficiency of feed processing.

The working principle of the utility model is: the feed enters the inside of the first crushing cylinder 1 from the feeding funnel 2, the first rotating shaft 3 is driven to rotate by the driving motor, and the rotating magnet 4 removes iron from the feed, ensuring the quality of the finished feed. The magnet 4 is blade-shaped, which can pre-grind the feed, which improves the efficiency of the subsequent crushing process. After the iron removal, the feed falls, and after being buffered by the material guide plate 5, it enters the crushing gap of the crushing roller group 6 for crushing and crushing, improving the efficiency of crushing. The crushing effect and efficiency are improved; the crushed feed falls onto the sieve 10, and the feed that meets the size requirements falls into the first collection box 11 after being screened by the sieve 10 to realize the screening of the feed. At the same time, the screw shaft 7 is driven by a motor. Rotating, the rotating spiral blade 8 transports the feed to the right, avoiding the clogging of the feed on the screen 10, ensuring the normal screening and improving work efficiency; the transported feed enters the inside of the second crushing cylinder 12 and Entering into the grinding gap between the grinding table 13 and the grinding rod 14, the rotating motor 17 drives the grinding rod 14 to rotate to grind the feed, the grinding effect is good, the grinding time is long, and the grinding is uniform and sufficient. Work pumps the pulverized feed into the second collection box 20 through the pumping pipe 18, realizes automatic discharge, improves the discharge efficiency and does not cause blockage, and no feed waste.

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 (7)

1. A high-efficiency feed crushing and screening machine, including a first crushing cylinder, a feeding hopper, a first rotating shaft, a magnet, a material guide plate, a crushing roller group, a spiral rotating shaft, a spiral blade, a screen, a feeding trough, and a first collecting Box, second crushing cylinder, milling table, milling rod, material blocking table, second rotating shaft, rotating motor, suction pipe, exhaust fan and second collecting box, it is characterized in that the upper side of the first crushing cylinder Connected with a feeding funnel, the upper side of the first crushing cylinder is horizontally provided with a first rotating shaft, the outer wall of the first rotating shaft is symmetrically provided with magnets up and down, and the lower side of the first rotating shaft is symmetrically provided with two obliquely arranged material guide plates. It is fixed on the inner wall of the first crushing cylinder, the lower side of the material guide plate is provided with a crushing roller group, the bottom of the first crushing cylinder is provided with a screen, the upper side of the screen is provided with a spiral shaft, and the outer wall of the spiral shaft is provided with a spiral blade , the lower side of the first crushing cylinder is connected with a feeding chute, the bottom end of the feeding trough is connected to the first collecting box through the feeding pipe, the bottom of the right side of the first crushing cylinder is provided with a second crushing cylinder, a screw shaft and a spiral blade It extends into the upper side of the second crushing cylinder, and the inside of the second crushing cylinder is provided with a grinding table and a grinding rod. There is a grinding gap, the upper side of the grinding roller is connected with a stopper, the axis of the bottom end of the grinding roller is connected to the second rotating shaft, the bottom of the second rotating shaft is connected to the rotating motor, and the bottom of the second grinding cylinder is horizontally equipped with a pump Pipe, the suction pipe is connected with the milling gap, the right end of the suction pipe is connected to the exhaust pipe, and the right end of the exhaust pipe is connected to the second collection box through a pipeline. 2. The high-efficiency feed crushing and screening machine according to claim 1, wherein the magnet is blade-shaped. 3. The high-efficiency feed crushing and screening machine according to claim 1, characterized in that, the angle between the material guide plate and the horizontal plane is 15°-30°. 4. The high-efficiency feed crushing and screening machine according to claim 1, wherein the feeding trough is a V-shaped trough. 5. The high-efficiency feed crushing and screening machine according to claim 1, characterized in that, the milling rod is in the shape of a truncated cone and the diameter of the top end is larger than that of the bottom end. 6. The high-efficiency feed crushing and screening machine according to claim 1, wherein a wear-resistant layer is provided on the outer wall of the milling rod. 7. The high-efficiency feed crushing and screening machine according to claim 1, characterized in that, the material blocking table is in the shape of a cone.