CN112403677B

CN112403677B - Iron slag removing device for livestock feed processing machinery

Info

Publication number: CN112403677B
Application number: CN202011251530.5A
Authority: CN
Inventors: 冯怀森
Original assignee: Ningbo Ningxing Yongyou Feed Co ltd
Current assignee: Ningbo Ningxing Yongyou Feed Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2022-09-30
Anticipated expiration: 2040-11-11
Also published as: CN112403677A

Abstract

The invention relates to the technical field of feed processing, and discloses an iron slag removing device for a livestock feed processing machine, which comprises a base, wherein a supporting mechanism is fixedly arranged at the top of the base, a vibrating mechanism fixedly arranged at the top of the base is arranged on one side of the supporting mechanism, an organism is fixedly arranged on the base through the supporting mechanism, the top of the organism is fixedly connected with a hinge, the organism is movably connected with a top cover through the hinge, a lifting mechanism is fixedly arranged on one side of the top cover, a sealing plug is fixedly connected to the bottom of the top cover, and a first fixing block is fixedly connected to the bottom of the top cover. This a deironing sediment device for poultry feed processing machinery has reached advantages such as deironing sediment is effectual, has avoided thoughtlessly having had iron sediment in the feed later stage processing and has leaded to influencing the condition emergence that iron impurity can take place to prick the viscera after the milk cow eats into, has improved the quality of fodder, has avoided the harm of iron sediment to the animal, has satisfied user's user demand.

Description

Iron slag removing device for livestock feed processing machinery

Technical Field

The invention relates to the technical field of feed processing, in particular to a device for removing iron slag for livestock feed processing machinery.

Background

At present, the processing production of livestock feed mostly uses a mechanical processing method, for example, a full-mixed ration stirrer is used for processing the feed, the mechanical equipment mainly comprises three parts, namely a stirring bin which is mainly used for pouring forage eaten by dairy cows into the bin to be cut short and uniformly stirred; the second is weighing device, weight and the total weight of the various forage in the quantization feed bin, the third is transmission device, the forage that will process (stirring and cut up) passes through the conveyer belt and transmits to the transport vechicle in the feed bin, finishing at feed processing, from conveyer belt discharge gate ejection of compact in-process, can discover to have some iron impurity smugglied secretly in the forage, and these iron generally all make the raw materials through the fodder bring in, the danger of viscus (heart lung) can take place to prick at the milk cow after eating by these iron impurity, if use a kind of device that can effectively get rid of this kind of iron impurity with above-mentioned processing machinery is supporting, the existence of the impurity that can significantly reduce, provide safer edible feed, avoid its harm to the animal.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the iron slag removing device for the livestock feed processing machinery, which has the advantages of good iron slag removing effect and the like.

(II) technical scheme

In order to achieve the purpose of good iron residue removing effect of the iron residue removing device for the livestock feed processing machinery, the invention provides the following technical scheme: the utility model provides a remove iron sediment device for poultry feed processing machinery, includes the base, the top fixed mounting of base has supporting mechanism, one side of supporting mechanism is provided with the vibration mechanism of fixed mounting at the base top, the base passes through supporting mechanism fixed mounting organism, the top fixedly connected with hinge of organism, the organism has the top cap through hinge swing joint, one side fixed mounting of top cap has carries the mechanism, the bottom fixedly connected with sealing plug of top cap, the first fixed block of bottom fixedly connected with of top cap.

The inside swing joint of first fixed block has the pivot, first fixed block has the movable rod through pivot swing joint, the bottom fixedly connected with mounting panel of movable rod, the bottom fixed mounting of mounting panel has the magnetic sheet, the bottom of magnetic sheet is provided with the sieve of fixed connection at the organism inner wall, the bottom fixed mounting of sieve has rubbing crusher to construct, the bottom of sieve is provided with the guide block of fixed connection at the organism inside wall, the bottom fixedly connected with discharging pipe of organism.

Preferably, the supporting mechanism includes the backup pad, one side and organism fixed connection of backup pad, the through-hole has been seted up at the top of backup pad, the backup pad has the bracing piece through-hole swing joint, the bottom and the base fixed connection of bracing piece, the top fixedly connected with limiting plate of bracing piece, the bottom fixedly connected with buffering ball of limiting plate, the bottom fixedly connected with spring of backup pad.

Preferably, rubbing crusher constructs including the housing, the top of housing and the bottom plate fixed connection of sieve, the interior diapire fixedly connected with brace table of housing, one side fixedly connected with dead lever of brace table, the top fixedly connected with damping layer of brace table, the top fixedly connected with crushing motor on damping layer, the output shaft of crushing motor passes through shaft coupling fixedly connected with transmission shaft, the top fixedly connected with connecting plate of transmission shaft, the top fixedly connected with crushing roller of connecting plate, the outer wall fixedly connected with blade of crushing roller.

Preferably, the vibration mechanism includes the shell, the interior diapire fixedly connected with vibrating motor of shell, vibrating motor's output shaft passes through shaft coupling fixedly connected with conduction pole, the top and the organism fixed connection of conduction pole, vibrating motor's outer wall is provided with the second fixed block of fixed connection at the shell inside wall.

Preferably, carry and draw the mechanism to include the connecting rod, the outer wall and the top cap fixed connection of connecting rod, the one end fixedly connected with handle of connecting rod, the outer wall fixedly connected with skid resistant course of handle, the outer wall of skid resistant course is provided with anti-skidding granule.

Preferably, the contact position of the grinding motor and the housing is provided with a groove arranged on the inner side wall of the housing, the shape and size of the groove are matched with those of the grinding motor, and the housing is connected with the grinding motor through the groove.

Preferably, the bottom of the sieve plate is provided with a through hole, the top end of the transmission shaft penetrates through the housing and extends to the top of the sieve plate through the through hole, and the shape and size of the through hole are matched with those of the transmission shaft.

Preferably, the mounting groove has been seted up at the top of mounting panel, the inner wall of mounting groove is provided with the bolt, the magnetic sheet passes through the bolt and is connected with the mounting panel.

Preferably, the top of the sieve plate is provided with a positioning groove, and the shape and size of the positioning groove are matched with those of the magnetic plate.

Preferably, the number of the vibration mechanisms is two, and the two vibration mechanisms are symmetrically arranged by taking the vertical central line of the base as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the invention provides an iron slag removing device for livestock feed processing machinery, which has the following beneficial effects:

this a deironing sediment device for poultry feed processing machinery, through with during feed raw materials drops into the organism from the feed inlet, close the top cap and can drive the magnetic sheet and move down, make the magnetic sheet card go into in the constant head tank at sieve top, when the magnetic sheet card goes into the sieve, the sieve can be with magnetism by the way, crushing motor drives crushing roller and rotates, the blade is smashed the raw materials, when the blade smashes the raw materials crushing raw materials compare original complete raw materials volume diminish weight and lighten, the kibbling raw materials will be raised up at the continuous kibbling in-process of blade, the space between the raw materials also can be by the inflation loose that becomes, at this moment mixed iron sediment in the middle of the raw materials will fall on the sieve top and be attracted by the sieve, at kibbling in-process, vibrating motor drives the organism and reciprocates and produces the vibration, make the inside kibbling raw materials of organism fall on the bottom of organism through the mesh of sieve of vibrating effect, when the machine body vibrates, the supporting plate moves up and down, the spring is continuously extruded, the spring rebounds to increase the vibrating force, raw materials at the top of the sieve plate can effectively fall down from the top of the sieve plate, when the supporting plate moves up and down, the buffer ball can avoid the limiting plate from directly contacting with the supporting plate, so that the relative force between the limiting plate and the supporting plate is reduced, the device damage caused by collision between the limiting plate and the supporting plate is prevented, when the raw materials fall down from the top of the sieve plate, the raw materials slide to the discharging pipe position through the guide of the material guide block, the raw materials are led out of the device, the raw materials are screened, iron slag in the raw materials is attracted to the surface of the sieve plate through the magnetism of the magnetic plate, the phenomenon that iron slag is mixed in the later-stage processing of the feed to influence the iron impurities to stab and injure viscera (heart and lung) of the dairy cows after the feed is eaten is effectively avoided, and the quality of the feed is improved, the harm of the iron slag to animals is avoided, and the use requirement of a user is met.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the shredder mechanism of the present invention;

FIG. 4 is a schematic structural diagram of the vibrating mechanism of the present invention;

FIG. 5 is a schematic view of a lifting mechanism according to the present invention;

FIG. 6 is a schematic structural view of a support mechanism according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 1 according to the invention at location A;

FIG. 8 is an enlarged view of the structure of FIG. 1 at point B of the present invention.

In the figure: 1. a base; 2. a support mechanism; 201. a support plate; 202. a support bar; 203. a limiting plate; 204. a buffer ball; 205. a spring; 3. a body; 4. a hinge; 5. a feed inlet; 6. a top cover; 7. a sealing plug; 8. a lifting mechanism; 801. a connecting rod; 802. a handle; 803. an anti-slip layer; 804. anti-skid particles; 9. a movable rod; 10. a sieve plate; 11. a material guide block; 12. a crushing mechanism; 1201. a housing; 1202. a support table; 1203. a vibration damping layer; 1204. fixing the rod; 1205. a grinding motor; 1206. a drive shaft; 1207. a connecting plate; 1208. a crushing roller; 1209. a blade; 13. a vibration mechanism; 1301. a housing; 1302. a second fixed block; 1303. a vibration motor; 1304. a conductive rod; 14. a discharge pipe; 15. a first fixed block; 16. a rotating shaft; 17. mounting a plate; 18. a magnetic plate; 19. mounting grooves; 20. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an iron slag removing device for livestock feed processing machinery comprises a base 1, a supporting mechanism 2 is fixedly mounted at the top of the base 1, a vibrating mechanism 13 fixedly mounted at the top of the base 1 is arranged at one side of the supporting mechanism 2, a machine body 3 is fixedly mounted on the base 1 through the supporting mechanism 2, a hinge 4 is fixedly connected to the top of the machine body 3, the machine body 3 is movably connected with a top cover 6 through the hinge 4, a lifting mechanism 8 is fixedly mounted at one side of the top cover 6, a sealing plug 7 is fixedly connected to the bottom of the top cover 6, and a first fixing block 15 is fixedly connected to the bottom of the top cover 6.

The inside of the first fixed block 15 is movably connected with a rotating shaft 16, the first fixed block 15 is movably connected with a movable rod 9 through the rotating shaft 16, the bottom end of the movable rod 9 is fixedly connected with a mounting plate 17, the bottom of the mounting plate 17 is fixedly provided with a magnetic plate 18, the bottom of the magnetic plate 18 is provided with a sieve plate 10 fixedly connected with the inner wall of the machine body 3, feed raw materials are put into the machine body 3 from the feed inlet 5, the top cover 6 can be closed to drive the magnetic plate 18 to move downwards, when the magnetic plate 18 is clamped into the sieve plate 10, the sieve plate 10 can be provided with magnetism, the bottom of the sieve plate 10 is fixedly provided with a crushing mechanism 12, the bottom of the sieve plate 10 is provided with a guide block 11 fixedly connected with the inner side wall of the machine body 3, the bottom of the machine body 3 is fixedly connected with a discharge pipe 14, when the raw materials fall from the top of the sieve plate 10, the raw materials slide to the position of the discharge pipe 14, and the raw materials are led out of the device from the discharge pipe 14, the raw materials are screened, the inside scum of raw materials is attracted on the surface of the sieve plate 10 through the magnetism of the magnetic plate 18, the situation that the iron impurities can hurt the viscera (heart and lung) after the milk cow eats is effectively prevented from being mixed with the scum in the later processing of the feed, the quality of the feed is improved, the harm of the scum to animals is avoided, and the use requirement of a user is met.

The supporting mechanism 2 comprises a supporting plate 201, one side of the supporting plate 201 is fixedly connected with the machine body 3, a through hole is arranged at the top of the supporting plate 201, the supporting plate 201 is movably connected with a supporting rod 202 through the through hole, the bottom end of the supporting rod 202 is fixedly connected with the base 1, a limiting plate 203 is fixedly connected at the top end of the supporting rod 202, a buffer ball 204 is fixedly connected at the bottom of the limiting plate 203, a spring 205 is fixedly connected at the bottom of the supporting plate 201, when the machine body 3 vibrates, the supporting plate 201 moves up and down to continuously extrude the spring 205, the spring 205 rebounds to increase the vibration force, so that the raw materials on the top of the sieve plate 10 can effectively fall down from the top of the sieve plate 10, while the supporting plate 201 moves up and down, the buffer ball 204 can prevent the position limiting plate 203 from directly contacting the supporting plate 201, thereby reducing the relative force between the stopper plate 203 and the support plate 201 and preventing the collision therebetween to cause damage to the apparatus.

The crushing mechanism 12 comprises a housing 1201, the top of the housing 1201 is fixedly connected with the bottom plate of the sieve plate 10, a support platform 1202 is fixedly connected with the inner bottom wall of the housing 1201, a fixed rod 1204 is fixedly connected with one side of the support platform 1202, a vibration damping layer 1203 is fixedly connected with the top of the support platform 1202, a crushing motor 1205 is fixedly connected with the top of the vibration damping layer 1203, an output shaft of the crushing motor 1205 is fixedly connected with a transmission shaft 1206 through a coupler, a connecting plate 1207 is fixedly connected with the top of the transmission shaft 1206, a crushing roller 1208 is fixedly connected with the top of the connecting plate 1207, a blade 1209 is fixedly connected with the outer wall of the crushing roller 1208, the crushing motor 1205 drives the crushing roller 1208 to rotate, the blade 1209 crushes the raw materials, the crushed raw materials have smaller volume and lighter weight compared with the original complete raw materials when the blades 1209 crush the raw materials, the crushed raw materials are lifted up in the process of continuous crushing by the blade 1209, and the space between the raw materials is also expanded and loosened, at this time, the iron slag mixed in the raw material falls on the top of the sieve plate 10 and is attracted by the sieve plate 10.

The vibrating mechanism 13 comprises a shell 1301, an inner bottom wall fixedly connected with vibrating motor 1303 of the shell 1301, an output shaft of the vibrating motor 1303 is connected with a conducting rod 1304 through a coupler, the top end of the conducting rod 1304 is fixedly connected with the machine body 3, the outer wall of the vibrating motor 1303 is provided with a second fixing block 1302 fixedly connected with the inner side wall of the shell 1301, the vibrating motor 1303 drives the machine body 3 to move up and down to generate vibration, and the inside crushed raw materials of the machine body 3 fall on the bottom of the machine body 3 through the sieve holes of the sieve plate 10 under the vibrating action.

Lifting mechanism 8 includes connecting rod 801, connecting rod 801's outer wall and top cap 6 fixed connection, connecting rod 801's one end fixedly connected with handle 802, the outer wall fixedly connected with skid resistant course 803 of handle 802, the outer wall of skid resistant course 803 is provided with anti-skidding granule 804, skid resistant course 803 and anti-skidding granule increase and user's palm frictional force between the palm, palm slippage when preventing user's pulling handle 802, thereby avoid top cap 6 to drop and cause great collision.

The contact position of crushing motor 1205 and housing 1201 is provided with the recess of seting up in the housing 1201 inside wall, and the shape size of recess all matches each other with the shape size of crushing motor 1205, and housing 1201 passes through the recess to be connected with crushing motor 1205, and the recess can have further fixes crushing motor 1205, prevents that crushing motor 1205 from taking place the displacement when vibrating motor 1303 takes organism 3 to go up the removal.

The bottom of sieve 10 has seted up the through-hole, and the top of transmission shaft 1206 runs through housing 1201 and passes the through-hole and extend to the top of sieve 10, and the shape size of through-hole all matches each other with the shape size of transmission shaft 1206.

Mounting groove 19 has been seted up at mounting panel 17's top, and mounting groove 19's inner wall is provided with bolt 20, and magnetic sheet 18 passes through bolt 20 to be connected with mounting panel 17, sets up bolt 20 and can let the user quick carry out the dismouting to magnetic sheet 18, and easy operation has improved the work efficiency of device.

The top of sieve 10 has seted up the constant head tank, and the shape size of constant head tank all matches each other with the shape size of magnetic sheet 18, and the constant head tank can let the better screen 10 that agrees with of magnetic sheet 18, makes the better being connected with sieve 10 of magnetic sheet 18.

The quantity of vibration mechanism 13 is two, and two vibration mechanism 13 use the perpendicular central line of base 1 to set up as symmetry axis symmetry, sets up two vibration mechanism 13 and makes the vibration effect better, can ensure the balance of organism 3 at the in-process of vibration work.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the feed grinder is used, the top cover 6 is opened, feed raw materials are put into the machine body 3 from the feed inlet 5, the top cover 6 is closed, the top cover 6 drives the magnetic plate 18 to move downwards, the magnetic plate 18 is clamped into a positioning groove at the top of the sieve plate 10, when the magnetic plate 18 is clamped into the sieve plate 10, the sieve plate 10 is attached with magnetism, the crushing motor 1205 drives the crushing roller 1208 to rotate, the blade 1209 is used for crushing the raw materials, the crushed raw materials are smaller in size and lighter in weight compared with the original whole raw materials when the blade 1209 is used for crushing the raw materials, the crushed raw materials are lifted in the continuous crushing process of the blade 1209, the space among the raw materials is loosened by expansion, at the moment, mixed iron slag in the raw materials can fall on the top of the sieve plate 10 and be attracted by the sieve plate 10, in the crushing process, the vibration motor 1303 drives the machine body 3 to move up and down to generate vibration, the crushed raw materials in the machine body 3 can fall on the bottom of the machine body 3 from sieve holes of the sieve plate 10 through the vibration effect, in the vibration of organism 3, backup pad 201 reciprocates, continuous extrusion spring 205, spring 205 is springing back, increase the vibrational force, when backup pad 201 reciprocates, the raw materials falls from sieve 10 top, guide block 11 guide raw materials slides to discharging pipe 14 positions, the raw materials is followed discharging pipe 14 eduction gear, open top cap 6 after the raw materials is discharged, sieve 10 loses magnetism, vibrating motor 1303 continuously works and removes organism 3 from discharging pipe 14 with the iron slag, twist bolt 20 and take off magnetic sheet 18 from mounting panel 17 bottom and clear up and can accomplish the work.

To sum up, this a deironing sediment device for poultry feed processing machinery has reached advantages such as the deironing sediment is effectual, has effectually avoided thoughtlessly having thoughtlessly had iron sediment in the feed later stage processing and has leaded to influencing the condition emergence that iron impurity can take place to prick viscera (heart lung) after the milk cow eats into, has improved the quality of fodder, has avoided the harm of iron sediment to the animal.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 remove iron sediment device for poultry feed processing machinery, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a supporting mechanism (2), one side of the supporting mechanism (2) is provided with a vibrating mechanism (13) fixedly arranged on the top of the base (1), the base (1) is fixedly provided with an organism (3) through the supporting mechanism (2), the top of the organism (3) is fixedly connected with a hinge (4), the organism (3) is movably connected with a top cover (6) through the hinge (4), one side of the top cover (6) is fixedly provided with a lifting mechanism (8), the bottom of the top cover (6) is fixedly connected with a sealing plug (7), and the bottom of the top cover (6) is fixedly connected with a first fixing block (15);

the inner part of the first fixed block (15) is movably connected with a rotating shaft (16), the first fixed block (15) is movably connected with a movable rod (9) through the rotating shaft (16), the bottom end of the movable rod (9) is fixedly connected with a mounting plate (17), the bottom of the mounting plate (17) is fixedly provided with a magnetic plate (18), the bottom of the magnetic plate (18) is provided with a sieve plate (10) fixedly connected to the inner wall of the machine body (3), the bottom of the sieve plate (10) is fixedly provided with a crushing mechanism (12), the bottom of the sieve plate (10) is provided with a material guide block (11) fixedly connected to the inner side wall of the machine body (3), and the bottom of the machine body (3) is fixedly connected with a material discharge pipe (14);

the supporting mechanism (2) comprises a supporting plate (201), one side of the supporting plate (201) is fixedly connected with the machine body (3), a through hole is formed in the top of the supporting plate (201), the supporting plate (201) is movably connected with a supporting rod (202) through the through hole, the bottom end of the supporting rod (202) is fixedly connected with the base (1), a limiting plate (203) is fixedly connected to the top end of the supporting rod (202), a buffer ball (204) is fixedly connected to the bottom of the limiting plate (203), and a spring (205) is fixedly connected to the bottom of the supporting plate (201);

the crushing mechanism (12) comprises a cover shell (1201), the top of the cover shell (1201) is fixedly connected with a bottom plate of a sieve plate (10), a supporting platform (1202) is fixedly connected to the inner bottom wall of the cover shell (1201), a fixing rod (1204) is fixedly connected to one side of the supporting platform (1202), a vibration reduction layer (1203) is fixedly connected to the top of the supporting platform (1202), a crushing motor (1205) is fixedly connected to the top of the vibration reduction layer (1203), a transmission shaft (1206) is fixedly connected to an output shaft of the crushing motor (1205) through a coupler, a connecting plate (1207) is fixedly connected to the top end of the transmission shaft (1206), a crushing roller (1208) is fixedly connected to the top of the connecting plate (1207), and a blade (1209) is fixedly connected to the outer wall of the crushing roller (1208);

vibration mechanism (13) include shell (1301), interior diapire fixedly connected with vibrating motor (1303) of shell (1301), the output shaft of vibrating motor (1303) passes through shaft coupling fixedly connected with conduction pole (1304), the top and organism (3) fixed connection of conduction pole (1304), the outer wall of vibrating motor (1303) is provided with second fixed block (1302) of fixed connection at shell (1301) inside wall.

2. The iron slag removing device for the livestock feed processing machinery as claimed in claim 1, which is characterized in that: carry and draw mechanism (8) including connecting rod (801), the outer wall and top cap (6) fixed connection of connecting rod (801), the one end fixedly connected with handle (802) of connecting rod (801), the outer wall fixedly connected with skid resistant course (803) of handle (802), the outer wall of skid resistant course (803) is provided with anti-skidding granule (804).

3. The iron slag removing device for the livestock feed processing machinery as claimed in claim 1, which is characterized in that: the contact position of crushing motor (1205) and housing (1201) is provided with the recess of seting up in housing (1201) inside wall, the shape size of recess all matches each other with the shape size of crushing motor (1205), housing (1201) is connected with crushing motor (1205) through the recess.

4. The iron slag removing device for the livestock feed processing machinery as claimed in claim 1, which is characterized in that: the bottom of the sieve plate (10) is provided with a through hole, the top end of the transmission shaft (1206) penetrates through the housing (1201) and extends to the top of the sieve plate (10) through the through hole, and the shape and the size of the through hole are matched with those of the transmission shaft (1206).

5. The iron slag removing device for the livestock feed processing machinery as claimed in claim 1, which is characterized in that: mounting groove (19) have been seted up at the top of mounting panel (17), the inner wall of mounting groove (19) is provided with bolt (20), magnetic sheet (18) are connected with mounting panel (17) through bolt (20).

6. The iron slag removing device for the livestock feed processing machinery as claimed in claim 1, which is characterized in that: the top of the sieve plate (10) is provided with a positioning groove, and the shape and the size of the positioning groove are matched with those of the magnetic plate (18).

7. The iron slag removing device for the livestock feed processing machinery as claimed in claim 1, which is characterized in that: the number of the vibration mechanisms (13) is two, and the two vibration mechanisms (13) are symmetrically arranged by taking the vertical central line of the base (1) as a symmetry axis.