CN212855974U

CN212855974U - Fodder reducing mechanism with filtering capability

Info

Publication number: CN212855974U
Application number: CN202021402494.3U
Authority: CN
Inventors: 徐春学; 覃洁琪
Original assignee: Suzhou Shuangshi Experimental Animal Feed Technology Co ltd
Current assignee: Suzhou Shuangshi Experimental Animal Feed Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-02
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a feed grinder with filtering function, which comprises a grinder case and a supporting chassis, wherein the grinder case is arranged at the upper end of the supporting chassis, a discharging fan is arranged at the left side of the grinder case, the discharging fan is fixedly connected with the grinder case through a fan bracket, a filter screen cylinder is additionally arranged in a connecting pipe of the discharging fan and the grinder case, a screening screen at the right end of the filter screen cylinder extends into the grinder case, the screening screen is of a stainless steel mesh structure and is a circular arc spherical surface, the ground material is filtered through the screening screen, and the material which does not accord with the requirement and has larger particles is screened out due to the circular arc design of the screening screen, so that the large particles can slide downwards along the arc inclined plane and can be discharged outwards from a discharging pipe at the lower end, thereby the material which accords with the requirement and has smaller particles can be discharged from a discharging port of the discharging fan through the filtering screen cylinder, then, the material is continuously and circularly crushed, so that the conversion rate of crushing the material can be effectively improved.

Description

Fodder reducing mechanism with filtering capability

Technical Field

The utility model belongs to the technical field of the fodder is smashed and is correlated with, concretely relates to fodder reducing mechanism with filtering capability.

Background

The crushing of the feed raw materials is an important link in feed processing, the large total surface area of raw material particles per unit mass can be increased through crushing, the solubility of feed nutrients in animal digestive juice is increased, and the digestibility of animals is improved; meanwhile, the small granularity of the crushed raw materials has very important influence on the difficulty of subsequent procedures (such as granulation and the like) and the quality of finished products; moreover, the size of the crushing particle size directly affects the production cost, and when the powdery compound feed is produced, the power consumption of the crushing procedure is about 50-70% of the total power consumption. The smaller the particle size of the crushed material is, the more beneficial the animal to digest and absorb and the more beneficial the crushed material is to granulate.

The prior feed crushing device has the following problems: traditional fodder reducing mechanism is at the crushing in-process to material thing, because crushing incomplete, and the fine material thing is mixing the great material thing of some granule and is directly discharged from the discharge gate through fan centrifugal force effect, leads to material thing crushing rate lower, and the great material thing of granule easily causes pipe blockage simultaneously, is difficult for the clearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fodder reducing mechanism with filtering capability to solve traditional fodder reducing mechanism who provides in the above-mentioned background art and smashing the in-process fine material thing to the material thing and mixing the great material thing of some granules and directly discharging, easily causing the pipe blockage problem from the discharge gate through fan centrifugal force effect.

In order to achieve the above object, the utility model provides a following technical scheme: a feed crushing device with a filtering function comprises a crusher case and a supporting chassis, wherein the crusher case is arranged at the upper end of the supporting chassis, a discharging fan is arranged at the left side of the crusher case, the discharging fan is fixedly connected with the crusher case through a fan bracket, a fan connecting pipe is connected to the outer wall of the right side, close to the lower end, of the discharging fan, a case connecting pipe is connected to the outer wall of the crusher case on the right side of the fan connecting pipe, a filter screen cylinder is sleeved inside the case connecting pipe, a screen filter screen is arranged at the right end of the filter screen cylinder, a screen cylinder flange is arranged at the left end of the filter screen cylinder, a pipe connecting flange is arranged at one end, close to the fan connecting pipe and the case connecting pipe, a rotating motor is connected to the outer wall of the upper end of the rear side of the supporting chassis, a main flywheel is connected to, the main flywheel passes through belt drive with from the flywheel and is connected, be connected with the rotation axis on the inner wall of follow flywheel, be connected with the paddle on the circumference outer wall of rotation axis, the outside one end of paddle is connected with the hammer leaf, be connected with the abrasive material sieve on the upper end inner wall of rubbing crusher case, be connected with the filter screen scrubbing brush on the left paddle outer wall of rubbing crusher incasement portion, ejection of compact fan and rotating electrical machines all pass through external power source electric connection.

Preferably, the outer wall of the front end of the pulverizer box is connected with a feed hopper, and the outer wall of the lower end of the pulverizer box is connected with a discharge pipe.

Preferably, the filter screen cylinder is of a hollow cylindrical structure, and the right end of the filter screen cylinder penetrates through the machine case connecting pipe and extends into the crushing machine case.

Preferably, the material sieving filter screen at the right end of the filtering screen cylinder is of a stainless steel mesh structure and is a circular arc spherical surface.

Preferably, the circle centers of the net cylinder flange and the pipe connecting flange are transversely on the same straight line, the circumferential diameters of the net cylinder flange and the pipe connecting flange are the same, and the net cylinder flange and the pipe connecting flange are fixedly connected through bolts.

Preferably, the filter screen scrubbing brushes are provided with two, and the distance between the filter screen scrubbing brushes and the axis of the rotating shaft is the same as that between the filter screen cylinder and the axis of the rotating shaft.

Preferably, the grinding material sieve plate is of an arc-shaped structure matched with the radian of the crushing case.

Compared with the prior art, the utility model provides a fodder reducing mechanism with filtering capability possesses following beneficial effect:

1. the utility model discloses an add the filter screen section of thick bamboo in the connecting pipe of ejection of compact fan and rubbing crusher case, the sieve material filter screen of filter screen section of thick bamboo right-hand member stretches into in the rubbing crusher case, the sieve material filter screen is stainless steel network structure and is convex sphere, filter the material thing of smashing through the sieve material filter screen, because sieve material filter screen convex design, will not conform to the great material thing of requirement granule and select out, make the big granule material thing can slide down along the arc inclined plane, and discharge outward from the lower extreme discharge tube, thereby make the material thing of the smaller granule meeting the requirements permeate the filter screen section of thick bamboo and discharge from the discharge gate of ejection of compact fan, then continue the circulation to smash, can effectively improve the conversion rate that the material thing is smashed;

2. the utility model discloses a symmetry has set up two filter screen scrubbing brushes on the blade that is close to filter screen cylinder one side, and two filter screen scrubbing brushes are the same with the distance of filter screen cylinder to the rotation axis axle center, when the blade is along with the high-speed rotation of rotation axis, because the removal orbit of filter screen scrubbing brush just can with sieve material filter screen position coincidence, thereby brush the clearance through the filter screen board brush to the material thing that adsorbs on the sieve material filter screen, avoid sieve material filter screen to cause the jam, and when filter screen cylinder damages, can in time take over fan and take over the part with quick-witted case and take over, thereby can take out the filter screen cylinder in quick-witted case takeover, be convenient for change and clearance, keep good filter capacity.

Drawings

The accompanying drawings 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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a feed crushing device with a filtering function provided by the utility model;

fig. 2 is a schematic side view of a feed crushing device with a filtering function according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a feed crushing device with a filtering function according to the present invention;

fig. 4 is a schematic structural view of a filter screen cylinder provided by the present invention;

in the figure: 1. a crushing case; 2. a fan bracket; 3. a discharge fan; 4. a rotating electric machine; 5. a discharge pipe; 6. a support chassis; 7. a feed hopper; 8. a fan connecting pipe; 9. a chassis is taken over; 10. a main flywheel; 11. a belt; 12. a slave flywheel; 13. a grinding material sieve plate; 14. a filter screen cylinder; 15. a hammer sheet; 16. a rotating shaft; 17. a blade paddle; 18. a mesh cylinder flange; 19. a material screening and filtering net; 20. a filter screen scrubbing brush; 21. a pipe connecting flange.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a feed crushing device with a filtering function comprises a crusher case 1 and a supporting underframe 6, wherein the crusher case 1 is arranged at the upper end of the supporting underframe 6, a discharging fan 3 is arranged at the left side of the crusher case 1, the discharging fan 3 is fixedly connected with the crusher case 1 through a fan bracket 2, a fan connecting pipe 8 is connected on the right outer wall of the discharging fan 3 close to the lower end, a case connecting pipe 9 is connected on the outer wall of the crusher case 1 at the right side of the fan connecting pipe 8, a filter screen cylinder 14 is sleeved inside the case connecting pipe 9, the filter screen cylinder 14 is of a hollow cylindrical structure, the right end of the filter screen cylinder 14 penetrates through the case connecting pipe 9 and extends into the crusher case 1, the filter screen cylinder 14 is sleeved in the case connecting pipe 9, and a material with smaller particles meeting requirements is discharged from a discharge hole of the discharging fan 3 through the filter screen cylinder 14 through a material filtering screen 19 at the right end of the filter screen, and will not accord with the great material thing of requirement granule and sieve out, make it continue to beat by the inside hammer leaf 15 of rubbing crusher case 1 and smash, the row of material pipe 5 of the big material thing of a part bulky weight is discharged from the lower extreme, the right-hand member of filter screen section of thick bamboo 14 is provided with sieve material filter screen 19, sieve material filter screen 19 of filter screen section of thick bamboo 14 right-hand member is stainless steel network structure and is circular arc sphere, because sieve material filter screen 19 stretches into rubbing crusher case 1 in, filter the material thing in smashing through sieve material filter screen 19, make and not accord with the great material thing of requirement granule and remain at rubbing crusher case 1, because sieve material filter screen 19 circular arc design, make large granule material thing can slide down along the arc inclined plane to arrange the outside discharge of pipe 5 from the lower extreme.

A fodder grinder with filtering function comprises a net drum flange 18 arranged at the left end of a filter net drum 14, a pipe connecting flange 21 arranged at one end of a fan connecting pipe 8 close to a machine case connecting pipe 9, a circle center of the net drum flange 18 and the pipe connecting flange 21 are transversely arranged on the same straight line, the circumference diameters of the net drum flange 18 and the pipe connecting flange 21 are the same, the net drum flange 18 and the pipe connecting flange 21 are fixedly connected through bolts, so that the filter net drum 14 is fixedly arranged in the machine case connecting pipe 9, when the filter net drum 14 is damaged, the fan connecting pipe 8 and the machine case connecting pipe 9 can be detached in time, so that the filter net drum connecting pipe 14 in the machine case connecting pipe 9 can be taken out, the replacement and the cleaning are convenient, a rotary motor 4 is connected to the outer wall at the upper end of the rear side of a supporting chassis 6, a main flywheel 10 is connected to the right end of the rotary motor 4, a slave flywheel 12 is, main flywheel 10 with from flywheel 12 and pass through belt 11 transmission and be connected, be connected with rotation axis 16 on the inner wall of follow flywheel 12, be connected with paddle 17 on the circumference outer wall of rotation axis 16, the outside one end of paddle 17 is connected with hammer leaf 15, be connected with abrasive material sieve 13 on the upper end inner wall of rubbing crusher case 1, abrasive material sieve 13 is the circular-arc structure that agrees with mutually with rubbing crusher case 1 radian, owing to set up comparatively crude friction surface on abrasive material sieve 13's the arc inner wall, can beat and under the frictional action of abrasive material sieve 13 through hammer leaf 15, smash the processing to the material.

The utility model provides a fodder reducing mechanism with filtering capability, be connected with filter screen scrubbing brush 20 on the left paddle 17 outer wall of rubbing crusher case 1 inside, filter screen scrubbing brush 20 is provided with two altogether, two filter screen scrubbing brushes 20 are the same with the distance of filter screen section of thick bamboo 14 to the 16 axle centers of rotation axis, when blade 17 is along with the high-speed rotation of rotation axis 16, just can coincide with sieve material filter screen 19 place position by filter screen scrubbing brush 20's removal orbit, thereby lead to filter screen scrubbing brush 20 to brushing the clearance to the material thing that adsorbs on sieve material filter screen 19, avoid sieve material filter screen 19 to cause the jam, ejection of compact fan 3 all passes through external power source electric connection with rotating electrical machines 4, be connected with feeder hopper 7 on the outer wall of rubbing crusher case 1 front end, be connected with row material pipe 5 on the lower extreme outer wall of rubbing crusher case.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the novel feed grinder with filtering function mainly comprises a grinder case 1, a discharge fan 3, a rotating motor 4 and other structures, wherein the model of the discharge fan 3 is T4-72, the model of the rotating motor 4 is GB/T14711-, the filter screen scrubbing brushes 20 on the blades 17 scrape the blades to enable the blades to continue to be beaten and smashed by the hammer sheets 15 in the crusher case 1, meanwhile, due to the arc-shaped design of the screen material filter screen 19, large particle materials which are not beaten can slide down along the arc-shaped inclined plane and are discharged outwards from the lower end discharge pipe 5, and after the large particle materials are discharged, the large particle materials continue to be circularly smashed, so that the smashing efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fodder reducing mechanism with filtering capability, includes rubbing crusher case (1) and supports chassis (6), its characterized in that: the crusher is characterized in that the crusher case (1) is installed at the upper end of a supporting chassis (6), a discharge fan (3) is arranged on the left side of the crusher case (1), the discharge fan (3) is fixedly connected with the crusher case (1) through a fan bracket (2), a fan connecting pipe (8) is connected to the outer wall of the right side, close to the lower end, of the discharge fan (3), a case connecting pipe (9) is connected to the outer wall of the crusher case (1) on the right side of the fan connecting pipe (8), a filter screen cylinder (14) is sleeved inside the case connecting pipe (9), a material screening filter screen (19) is arranged at the right end of the filter screen cylinder (14), a screen cylinder flange (18) is arranged at the left end of the filter screen cylinder (14), a connecting pipe flange (21) is arranged at one end, close to the case connecting pipe (8) and the case connecting pipe (9), a rotating motor (4) is connected, the right-hand member of rotating electrical machines (4) is connected with main flywheel (10), be connected with on the right side outer wall of rubbing crusher case (1) from flywheel (12), main flywheel (10) are connected through belt (11) transmission with following flywheel (12), be connected with rotation axis (16) on the inner wall of follow flywheel (12), be connected with paddle (17) on the circumference outer wall of rotation axis (16), the outside one end of paddle (17) is connected with hammer leaf (15), be connected with abrasive material sieve (13) on the upper end inner wall of rubbing crusher case (1), be connected with on the inside left paddle (17) outer wall of rubbing crusher case (1) filter screen board brush (20), ejection of compact fan (3) all pass through external power source electric connection with rotating electrical machines (4).

2. A fodder crushing device with a filtering function according to claim 1, characterized in that: the crusher is characterized in that a feed hopper (7) is connected to the outer wall of the front end of the crusher case (1), and a discharge pipe (5) is connected to the outer wall of the lower end of the crusher case (1).

3. A fodder crushing device with a filtering function according to claim 1, characterized in that: the filter screen cylinder (14) is of a hollow cylindrical structure, and the right end of the filter screen cylinder (14) penetrates through the case connecting pipe (9) and extends into the crushing case (1).

4. A fodder crushing device with a filtering function according to claim 1, characterized in that: the material screening filter screen (19) at the right end of the filter screen cylinder (14) is of a stainless steel mesh structure and is in a circular arc spherical surface.

5. A fodder crushing device with a filtering function according to claim 1, characterized in that: the center of a circle of the net cylinder flange (18) and the center of a circle of the pipe connecting flange (21) are transversely on the same straight line, the diameter of the circumference of the net cylinder flange (18) is the same as that of the circumference of the pipe connecting flange (21), and the net cylinder flange (18) is fixedly connected with the pipe connecting flange (21) through bolts.

6. A fodder crushing device with a filtering function according to claim 1, characterized in that: the filter screen scrubbing brush (20) are provided with two altogether, two the filter screen scrubbing brush (20) is the same with the distance of filter screen section of thick bamboo (14) to rotation axis (16) axle center.

7. A fodder crushing device with a filtering function according to claim 1, characterized in that: the grinding material sieve plate (13) is of an arc-shaped structure matched with the radian of the crushing case (1).