CN115837300B

CN115837300B - Cereal milling equipment

Info

Publication number: CN115837300B
Application number: CN202211526726.XA
Authority: CN
Inventors: 张颖华; 王权; 焦生富
Original assignee: Lianyungang Shuangya Machinery Co ltd
Current assignee: Lianyungang Shuangya Machinery Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-02
Anticipated expiration: 2042-12-01
Also published as: CN115837300A

Abstract

The invention relates to the technical field of grain milling and discloses grain milling equipment which comprises an equipment shell, a storage hopper and a feeding seat, wherein a driving motor is arranged on the upper end face of the equipment shell through a motor frame, the driving motor is connected with a rotating shaft through a coupler, a limiting support combination is arranged on the rotating shaft, the outer side of the limiting support combination is fixed in the equipment shell, and a connecting jacket is sleeved on the rotating shaft. The grain milling equipment divides the milling seat into four functional areas, namely the sector milling area, the sector adsorption area, the sector cooling area and the sector drying area, and the milling ball roller sequentially carries out milling, flour removal, cooling and drying in the process of one circle of movement, so that the technical problems of unclean bottom and high surface temperature of the milling ball roller are solved, the grain milling equipment is applicable to different working conditions, and brings better use prospect.

Description

Cereal milling equipment

Technical Field

The invention relates to the technical field of cereal milling, in particular to cereal milling equipment.

Background

Cereals including rice, wheat, millet, soybean, etc., mainly plant seeds and fruits, are usually processed by grinding by a mill, and are ground into powder for eating or feeding.

The patent number CN110961188B discloses a grain milling device, and the patent number CN 113509982B discloses a grain fine milling device and a milling method thereof, which have technical defects that a milling roller rubs with grains with high intensity in the milling process, larger heat is generated, a roller body is caused to carry high temperature, the device lacks a cooling mechanism, the milling roller is always in a high temperature state, the service life is shortened, and the temperature is easily further increased to contact with the flour, so that the grains are partially or the flour is burnt.

Further patent number CN111841758B discloses a grain milling device, and patent number CN113559963B discloses a feeding device capable of preventing accumulation of grains during primary processing of grains, wherein the feeding mechanism of grains is complex in design, so that the cost is high, the use is inconvenient, the feeding amount of each time cannot be controlled under the condition that the grain accumulation density of each area above is not uniform, and the milling efficiency of the milling device is influenced by the negligence of the feeding speed.

In summary, we propose a grain milling apparatus.

Disclosure of Invention

The main purpose of the invention is to provide cereal milling equipment, which can effectively solve the problems that a milling roller cannot be cooled in time and a feeding mechanism is complex in design in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a cereal equipment of milling, includes equipment shell, storage hopper and feed seat, driving motor is installed through the motor frame to the up end of equipment shell, driving motor has the pivot through the coupling joint, be provided with spacing support combination in the pivot, the outside of spacing support combination is fixed in the inside of equipment shell, the connection overcoat has been cup jointed in the pivot.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: a plurality of groups of cross bars are uniformly welded on the connecting jacket, the preferable number of the cross bars is 4 groups, the end parts of the cross bars are provided with connecting grooves, the connecting grooves are internally provided with clamping parts of hanging rods, the clamping part is flat, through holes are formed in the inner wall of the connecting groove and the clamping part, the bolts extend into the through holes, and the clamping part is locked through nuts on the bolts.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the lower end of the rotating shaft is fixed on a grinding seat through a bearing seat, and the grinding seat plays roles of grinding, electrostatic adsorption, cooling and drying.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the bottom of seat of milling is fixed through a plurality of groups of stand and base, the preferred quantity of stand is 3-4 groups, the outside of seat of milling is provided with outer annular baffle, the up end of seat of milling is installed interior annular baffle by the position, the region between in outer annular baffle and the interior annular baffle, annular a week is provided with the track recess of moving, the track recess of moving supplies the bottom of ball roller of milling to stretch into wherein, ball roller welding sets up in the bottom of jib, the seat of milling divide into sector mill district, sector adsorption zone, sector cooling zone and sector drying zone.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the fan-shaped milling area includes grinding plate, weeping hole, first collection workbin, first material suction pipe and unloading connecting hole, the grinding plate is laid in the track recess upper end that moves, evenly distributed has a plurality of groups to act on cereal abrasive disc on the grinding plate, evenly distributed has a plurality of groups weeping holes on the grinding plate, the lower extreme of grinding seat is located the below of a plurality of groups weeping holes and fixedly provided with first collection workbin, the bottom of first collection workbin is connected with first material suction pipe, first material suction pipe is connected with the diplopore joint of inhaling the material fan, a plurality of groups unloading connecting hole have been seted up on the outer annular baffle of fan-shaped milling area for cereal in the receiving storage hopper, the preferred quantity of unloading connecting hole is 4 groups.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the fan-shaped adsorption area comprises a curved inner groove, an electrified adsorber, a second material collecting box and a second material sucking pipe, wherein the curved inner groove is formed in a groove of a moving track and is curved in accordance with the movement track of a grinding ball roller, two groups of electrified adsorbers are mounted on the curved inner groove at the inner groove wall and the outer groove wall in a fitting mode, the second material collecting box is fixedly arranged at the lower end of a grinding seat and below the electrified adsorber, the bottom of the second material collecting box is connected with the second material sucking pipe, the second material sucking pipe is connected with a double-hole joint of a material sucking fan, and the first material sucking pipe and the second material sucking pipe are both provided with independent control valves.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the live adsorber comprises a shielding shell, clamping heads, exposed openings, electrostatic adsorption rods and conductive wires, wherein the two ends of the shielding shell are fixed inside a curved inner groove by the aid of the clamping heads, the electrostatic adsorption rods are arranged inside the shielding shell, the exposed openings of the shielding shell are positioned on the inclined lower sides of the movement track of the grinding ball roller, the exposed openings of the two groups of live adsorbers are oppositely arranged, the installation position of the live adsorbers is higher than the bottom surface height of a movement track groove, one end of each electrostatic adsorption rod is connected with each conductive wire, and the conductive wires of the two groups of live adsorbers are positioned in the same cable.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the fan-shaped cooling area comprises a cold water tank and an extrusion sponge layer, the cold water tank is arranged below the bottom of the movement track groove, cooling water is arranged in the cold water tank, the extrusion sponge layer is paved at the upper end of the cold water tank and is glued with the groove wall of the cold water tank, the bottom of the extrusion sponge layer is contacted with the cooling water to absorb the cooling water, the upper surface of the extrusion sponge layer is slightly higher than the bottom surface of the movement track groove, and the grinding ball roller compresses the extrusion sponge layer when moving on the grinding ball roller.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the fan-shaped drying area comprises wiping cloth, the wiping cloth has a certain thickness, the upper surface of the wiping cloth is slightly higher than the bottom surface of the movement track groove, the bottom of the grinding ball roller is contacted with the upper surface of the wiping cloth to be dried, and the lower end of the wiping cloth is provided with an electric heating pipe.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the feeding seat is internally provided with an anti-blocking structure, the anti-blocking structure comprises an inner blocking seat, an annular inner sheath, a communication port, a material guiding hole, a discharging pipe and a stirrer, the inner blocking seat is riveted inside the feeding seat, the annular inner sheath is hollowed and installed in the inner blocking seat, the top of the annular inner sheath is the communication port and is used for receiving grains falling from a storage hopper, a plurality of groups of material guiding holes are formed in the bottom equidistance of the annular inner sheath, the discharging pipe is installed in the material guiding holes, the discharging pipe is connected with the discharging connecting holes in a one-to-one correspondence manner in a downward sloping manner, and the stirrer is arranged inside the annular inner sheath.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the stirrer comprises a stirring motor, a speed reducer, a rotating rod, a bearing, turning plates, a storage groove and a telescopic rod, wherein the stirring motor is fixedly arranged inside a mounting groove formed in the front end face of a feeding seat, the stirring motor is connected with the rotating rod through the speed reducer, the end part of the rotating rod is horizontally arranged at the inner wall of the feeding seat through the bearing, a plurality of groups of turning plates are arranged on the rotating rod in a circle, the included angles of the adjacent turning plates are the same, and the optimal number of the turning plates is 4-6 groups.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the end of the turning plate is provided with a plurality of groups of storage grooves at equal intervals, the optimal number of the storage grooves is 4-6 groups, the storage grooves are used for the telescopic rods to extend in, the telescopic rods are connected with the bottom of the storage grooves through springs, the right side of the top of the annular inner sheath is provided with an arc surface, and when the turning plate moves clockwise, the telescopic rods are in contact with the arc surface, and the telescopic rods are compressed to completely enter the storage grooves.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the lower extreme intercommunication feeding seat of storage hopper, the fixed setting of feeding seat is close to the right position at the up end of equipment shell.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the front end face of the equipment shell is provided with a control panel.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the material sucking fan is arranged in the middle of the equipment shell, a placing groove is formed in the lower portion of the material sucking fan, and a material receiving barrel is arranged in the placing groove.

As a preferred embodiment of the grain milling apparatus of the present invention, wherein: the outlet of the suction fan is provided with a surface discharging air pipe, and the surface discharging air pipe is positioned in the receiving barrel.

The present invention provides a cereal milling apparatus by improvement herein, which has the following significant improvements and advantages over the prior art:

(1) The grinding seat is divided into four functional areas, namely a sector grinding area, a sector adsorption area, a sector cooling area and a sector drying area, wherein the grinding ball roller sequentially carries out grinding, flour removal, cooling and drying in the process of one circle of movement, the technical problem that the bottom of the grinding ball roller is not clean and the surface temperature is high is solved, the functional areas are just designed to coincide with the movement track of the ball roller, and the design and the work are simple and reasonable.

(2) The suction fan has two functions, the first suction flour meeting the powder diameter falls from the material leakage hole, intensively enters into the first material collection box, is sucked out from the first suction pipe and is continuously injected into the material receiving barrel by the flour discharging air pipe; flour substances on the second suction electrostatic adsorption rod fall down and are concentrated into the second material collecting box, and are sucked out of the second material sucking pipe and are injected into the material receiving barrel by the surface discharging air pipe, so that flour is prevented from being wasted.

(3) Temporary storage cereal between adjacent turning over board and annular inner sheath forms the region, when this region moves to the bottom, the cereal of keeping in is discharged from a plurality of groups of guide holes, again because turn over board uniform motion, the contained angle that the adjacent turning over board was the same, consequently, the cereal volume in the entering region at every turn is the same basically, reach the purpose of control unloading volume, unloading speed, turn over board and be in motion all the time, and a plurality of groups telescopic links can stretch out the storage tank, enter into annular inner sheath top and stir the cereal on upper portion, reserve the unloading clearance, double motion addition, effectively prevent the phenomenon that cereal blockked up in the feed seat.

Drawings

FIG. 1 is a schematic view of the overall structure of a grain milling apparatus according to the present invention;

FIG. 2 is an internal view of the present invention;

FIG. 3 is a specific structural view of the grinding seat of the present invention;

FIG. 4 is a specific block diagram of a sector mill section of the present invention;

FIG. 5 is a specific structural view of a sector suction zone of the present invention;

FIG. 6 is a specific block diagram of the charged adsorber of the present invention;

FIG. 7 is a specific block diagram of a fan-shaped cooling zone of the present invention;

FIG. 8 is a specific block diagram of a fan drying zone of the present invention;

FIG. 9 is a schematic view showing the anti-blocking structure of the present invention;

FIG. 10 is a specific block diagram of the inner plug seat of the present invention;

FIG. 11 is a specific construction view of the stirrer of the present invention.

In the figure: 1. an equipment housing; 2. a motor frame; 3. a driving motor; 4. a rotating shaft; 5. a grinding seat; 6. a bearing seat; 7. a limit bracket combination; 8. the connecting sleeve; 9. a cross bar; 10. a connecting groove; 11. a boom; 12. a clamping part; 13. a nut; 14. grinding ball roller; 15. an outer annular baffle; 16. an inner annular baffle; 17. a movement track groove; 18. a sector milling zone; 19. a sector adsorption zone; 20. a fan-shaped cooling zone; 21. a fan-shaped drying zone; 22. grinding the plate; 23. a material leakage hole; 24. a first collection box; 25. a suction fan; 26. a first suction pipe; 27. a blanking connecting hole; 28. a curved inner tank; 29. an electrified absorber; 30. a second collection box; 31. a second suction pipe; 32. a shielding housing; 33. a chuck; 34. a bare opening; 35. an electrostatic adsorption rod; 36. a conductive wire; 37. a cold water tank; 38. extruding the sponge layer; 39. wiping cloth; 40. a placement groove; 41. receiving a charging basket; 42. a surface air discharging pipe; 43. a storage hopper; 44. a feeding seat; 45. an inner blocking seat; 46. an annular inner sheath; 47. a communication port; 48. a material guiding hole; 49. discharging pipes; 50. a mounting groove; 51. a stirrer; 52. a stirring motor; 53. a speed reducer; 54. a rotating rod; 55. a bearing; 56. turning plate; 57. a storage groove; 58. a telescopic rod; 59. an arc surface; 60. a base; 61. a column; 62. and a control panel.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one:

as shown in fig. 1 to 8, the present embodiment provides a grain milling apparatus comprising an apparatus housing 1, a storage hopper 43 and a feed seat 44.

Specifically, driving motor 3 is installed through motor frame 2 to the up end of equipment shell 1, and driving motor 3 has pivot 4 through the coupling joint, is provided with spacing support combination 7 in the pivot 4, and spacing support combination 7 includes the inner bearing that cup joints with pivot 4, and the outside of spacing support combination 7 is fixed in the inside of equipment shell 1, plays spacing effect of connecting.

In this embodiment, the lower end of the storage hopper 43 is connected to the feeding seat 44, and the feeding seat 44 is fixedly disposed at the right position on the upper end surface of the equipment housing 1.

In this embodiment, a connecting sleeve 8 is sleeved on the rotating shaft 4, a plurality of groups of cross bars 9 are uniformly welded on the connecting sleeve 8, and connecting grooves 10 are formed in the end parts of the cross bars 9.

In this embodiment, the clamping portion 12 of the hanging rod 11 is installed in the connecting groove 10, the clamping portion 12 is flat, through holes are formed in the inner wall of the connecting groove 10 and the clamping portion 12 for the bolts to extend in, the clamping portion 12 is locked by the nuts 13 on the bolts, the connecting groove 10 is deformed inwards in the locking process, and the hanging rod 11 can be replaced by loosening the nuts 13.

In this embodiment, the lower end of the rotating shaft 4 is fixed on the grinding seat 5 through the bearing seat 6, and the grinding seat 5 plays roles of grinding, electrostatic adsorption, cooling and drying.

Further, the bottom of the grinding seat 5 is fixed by a plurality of groups of upright posts 61 and a base 60, and the upright posts 61 play a role in supporting connection, and are both positioned inside the equipment shell 1.

Further, the outermost side of the grinding seat 5 is provided with an outer annular baffle 15, an inner annular baffle 16 is mounted at the inner position of the upper end face of the grinding seat 5, the outer annular baffle 15 and the inner annular baffle 16 play a role in blocking and protecting, grains are prevented from splashing, and the side face of the grinding ball roller 14 is attached to the inner surface of the outer annular baffle 15 to move, so that a damping effect is achieved.

In this embodiment, the area between the outer annular baffle 15 and the inner annular baffle 16 is provided with a movement track groove 17 around the circumference, and the movement track groove 17 is provided for the bottom of the grinding ball roller 14 to extend into, so that the grinding ball roller 14 and the movement track groove 17 are not in contact.

In this embodiment, the grinding ball roller 14 is welded to the bottom of the boom 11.

In this embodiment, the grinding table 5 is divided into a sector grinding zone 18, a sector adsorption zone 19, a sector cooling zone 20 and a sector drying zone 21.

Specifically, the sector milling zone 18 includes a mill plate 22, a weep hole 23, a first collection bin 24, a first suction tube 26, and a discharge connection hole 27, as shown in fig. 4.

In this embodiment, the grinding plate 22 is laid on the upper end of the movement track groove 17, and is fixed, a plurality of groups of grain grinding plates are uniformly distributed on the grinding plate 22, the grain grinding plates play a role in grinding, and a plurality of groups of material leakage holes 23 are uniformly distributed on the grinding plate 22, which is close to the size of the flour sieve with 40 meshes.

In this embodiment, the lower end of the grinding seat 5 is located below the plurality of groups of material leakage holes 23, and a first material collecting box 24 is fixedly arranged, the upper end of the first material collecting box 24 covers all the material leakage holes 23, the bottom of the first material collecting box 24 is connected with a first material suction pipe 26, and the first material suction pipe 26 is connected with a double-hole joint of the material suction fan 25.

In this embodiment, the outer annular baffle 15 of the sector milling zone 18 is provided with a plurality of sets of blanking connecting holes 27 for receiving grains in the storage hopper 43.

In this embodiment, the blanking connecting holes 27 are evenly distributed on the outer annular baffle 15, so that grains are uniformly spread on the grinding plate 22, and the grinding plate 22 is long enough due to the blocking of the grain grinding plate, so that when the grinding ball roller 14 moves on the grinding plate 22 for grinding, the grains are only displaced a small distance before being ground, and the distance is negligible relative to the length of the grinding plate 22.

Specifically, the fan-shaped suction area 19 includes a curved inner tank 28, a charged adsorber 29, a second collection tank 30, and a second suction pipe 31, as shown in fig. 5.

In this embodiment, the curved inner groove 28 is formed in the movement track groove 17 and has a curved shape conforming to the movement track of the grinding ball roller 14.

In this embodiment, two sets of charged adsorbers 29 are mounted on the curved inner tank 28 adjacent the inner and outer tank walls.

In this embodiment, a second material collecting box 30 is fixedly disposed below the charged adsorber 29 at the lower end of the grinding seat 5, a second material sucking pipe 31 is connected to the bottom of the second material collecting box 30, a double-hole joint of the second material sucking pipe 31 and the material sucking fan 25 is connected, and separate control valves are installed on the first material sucking pipe 26 and the second material sucking pipe 31 for controlling the working states of the first material sucking pipe 26 and the second material sucking pipe 31.

Specifically, the charged absorber 29 includes a shield case 32, a chuck 33, a bare port 34, an electrostatic absorption bar 35, and a conductive wire 36, as shown in fig. 6.

In this embodiment, two ends of the shielding shell 32 are fixed inside the curved inner groove 28 by using the clamping heads 33, the electrostatic adsorption rod 35 is disposed inside the shielding shell 32, the exposed openings 34 of the shielding shell 32 are located at the obliquely lower side of the movement track of the grinding ball roller 14 (the obliquely lower side is convenient for the subsequent falling of flour, and if the exposed openings are located at the electrostatic adsorption rod 35, the accumulation of flour is easy to form), and the exposed openings 34 of the two groups of charged adsorbers 29 are disposed opposite to each other.

Further, the charged adsorber 29 is installed at a position higher than the bottom surface of the movement rail groove 17 so as to be easily adsorbed close to the bottom area of the grinding ball roller 14.

Further, one end of the electrostatic adsorption rod 35 is connected with a conductive wire 36, and the conductive wires 36 of the two groups of charged adsorbers 29 are positioned in the same cable to supply power and control the switch uniformly.

Specifically, the fan-shaped cooling zone 20 includes a cool water tank 37 and an extrusion sponge layer 38, as shown in fig. 7.

In this embodiment, the cooling water tank 37 is provided below the bottom of the movement track groove 17, and cooling water is provided in the cooling water tank 37.

In this embodiment, the extrusion sponge layer 38 is laid on the upper end of the cold water tank 37 and is adhered to the wall of the cold water tank 37, and the bottom of the extrusion sponge layer 38 is contacted with the cooling water to absorb the cooling water.

In this embodiment, the height of the upper surface of the extrusion sponge layer 38 is slightly higher than the bottom surface of the movement track groove 17, the grinding ball roller 14 compresses the extrusion sponge layer 38 when moving on the extrusion sponge layer 38, and the extrusion sponge layer 38 is made of wear-resistant rubber and has wear-resistant property.

Specifically, the fan-shaped drying zone 21 includes a wipe 39, as shown in fig. 8.

In this embodiment, the wiping cloth 39 has a certain thickness, the upper surface of the wiping cloth 39 is slightly higher than the bottom surface of the moving track groove 17, the bottom of the grinding ball roller 14 contacts with the upper surface of the wiping cloth 39 to dry, the lower end of the wiping cloth 39 is provided with an electric heating pipe, after all the procedures are finished, the electric heating pipe is started to heat the wet wiping cloth 39, the moisture of the wet wiping cloth 39 is removed to ensure the drying degree, and the next use is convenient.

Further, the front end surface of the equipment casing 1 is provided with a control panel 62, which comprises a plurality of groups of control buttons, and plays a role in controlling the operation of the equipment.

Further, the material sucking fan 25 is installed in the middle of the equipment shell 1, a placing groove 40 is formed below the material sucking fan 25, and a material receiving barrel 41 is arranged in the placing groove 40 and used for receiving flour products.

Further, a flour discharging air pipe 42 is arranged at the outlet of the material sucking fan 25, the flour discharging air pipe 42 is positioned inside the material receiving barrel 41, and a bag-shaped structure is arranged in the material receiving barrel 41 to prevent flour from being raised.

In the embodiment, during use, grains to be milled are poured into a storage hopper 43, slowly discharged from a feeding seat 44 and continuously injected into a grinding plate 22 of a fan-shaped milling area 18 through a guide pipe, at the moment, a driving motor 3 is started, a rotating shaft 4 rotates anticlockwise at a constant speed to drive a cross rod 9 and a hanging rod 11 on a plum blossom frame to rotate, a milling ball roller 14 under the hanging rod 11 is attached to an outer annular baffle 15 to move in a movement track groove 17, when the grains move onto the grinding plate 22, a plurality of groups of grains are positioned between the milling ball roller 14 and a grinding disc, flour conforming to the powder diameter falls from a leakage hole 23 after one still movement (random leakage is matched with wind force attraction), is worked through a suction fan 25, is concentrated into a first collecting box 24 and is sucked out from a first suction pipe 26, and is continuously injected into a receiving barrel 41 through a face discharging air pipe 42; when the grinding ball roller 14 is ground and enters the fan-shaped adsorption area 19 and passes through between the two groups of charged adsorbers 29, the electrostatic adsorption rod 35 is electrified and is provided with an electric load, flour bonded at the bottom of the grinding ball roller 14 (electrostatic load is generated in the motion process) can be adsorbed to the exposed position of the electrostatic adsorption rod 35, when the electrostatic adsorption rod 35 is powered off (the power is cut off after the grinding work is finished), flour substances on the electrostatic adsorption rod 35 are sucked by wind power, work through the suction fan 25 and are concentrated into the second aggregate box 30, are sucked out from the second suction pipe 31, and are injected into the material receiving barrel 41 by the surface discharge air pipe 42; then, when the grinding ball roller 14 enters the fan-shaped cooling area 20, the grinding ball roller 14 compresses the extrusion sponge layer 38 when moving, and cooling water is adsorbed in the extrusion sponge layer 38, so that the cooling water is separated out after being compressed and acts on the grinding position of the grinding ball roller 14 to achieve the effects of cooling and heat dissipation; then the grinding ball rollers 14 enter the fan-shaped drying area 21, the water contact part at the bottom of the grinding ball rollers 14 is contacted with the upper surface of the wiping cloth 39, the water is wiped off, the drying effect is achieved, the influence of the water on the bottom of the grinding ball rollers 14 on the grinding process is avoided, and each group of grinding ball rollers 14 move for one circle and all undergo the above treatment process, so that the circulation is realized.

Embodiment two:

on the basis of the first embodiment, the feeding seat 44 is designed, and an anti-blocking structure is arranged in the feeding seat 44, so that the technical problems that grains in the feeding seat 44 are easy to block and the blanking amount cannot be controlled are solved, as shown in fig. 9-11.

Specifically, the anti-blocking structure comprises an inner blocking seat 45, an annular inner sheath 46, a communication port 47, a material guiding hole 48, a blanking pipe 49 and a stirrer 51.

In this embodiment, the inner plug seat 45 is riveted inside the feeding seat 44, and an annular inner sheath 46 is hollowed out in the inner plug seat 45.

In this embodiment, the top of the annular inner sheath 46 is a communication port 47, which receives grains falling from the storage hopper 43, the bottom of the annular inner sheath 46 is provided with a plurality of groups of guide holes 48 at equal intervals, and a blanking pipe 49 is installed in the guide holes 48.

Further, the blanking pipe 49 extends downward obliquely and is connected to the blanking connecting holes 27 in a one-to-one correspondence.

Further, a stirrer 51 is provided inside the annular inner sheath 46.

Specifically, the agitator 51 includes an agitator motor 52, a decelerator 53, a rotating lever 54, a bearing 55, a flap 56, a receiving groove 57, and a telescopic rod 58, as shown in fig. 11.

In this embodiment, the stirring motor 52 is fixedly disposed in a mounting groove 50 formed in the front end surface of the feeding seat 44.

In this embodiment, the stirring motor 52 is connected to the rotating rod 54 through the reducer 53, and the end of the rotating rod 54 is horizontally disposed at the inner wall of the feeding seat 44 through the bearing 55.

In this embodiment, a plurality of groups of turning plates 56 are arranged on the periphery of the rotating rod 54, and the included angles of adjacent turning plates 56 are the same.

Further, a plurality of groups of storage grooves 57 are formed in the end portions of the turning plates 56 at equal intervals, the storage grooves 57 are used for the telescopic rods 58 to extend in, the telescopic rods 58 are connected with the bottoms of the storage grooves 57 through springs, and the springs play a role in ejecting the telescopic rods 58.

Further, an arc surface 59 is disposed on the right side of the top of the annular inner sheath 46, when the turning plate 56 moves clockwise, the telescopic rod 58 is in contact with the arc surface 59, the telescopic rod 58 is compressed to completely enter the accommodating groove 57, and the arc surface 59 plays a role in transitional compression.

Further, the telescopic rod 58 is mounted so as to avoid the guide hole 48 of the annular inner sheath 46, thereby avoiding being caught in the guide hole 48.

When the rotary stirring motor 52 is used, the rotary rod 54 moves at a uniform speed, the plurality of groups of turning plates 56 move in the annular inner sheath 46, grains in the storage hopper 43 only enter the feeding seat 44 through the communication port 47 and are temporarily stored between the adjacent turning plates 56 and the area formed by the annular inner sheath 46, when the area moves to the bottom, the temporarily stored grains are discharged from the plurality of groups of guide holes 48 and then enter different areas of the grinding plate 22 from the blanking pipe 49 respectively, and because the turning plates 56 move at a uniform speed, the included angles of the adjacent turning plates 56 are the same, so that the grain amount in each entering area is basically the same, the purpose of controlling the blanking amount and the blanking speed is achieved, the turning plates 56 are always in a moving state, and the plurality of groups of telescopic rods 58 extend out of the containing grooves 57 (when each moving to the position of the communication port 47), stir the grains above the annular inner sheath 46, reserve blanking gaps and double-movement addition effectively prevent the phenomenon of blocking the grains in the feeding seat 44.

It is noted that 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Cereal milling equipment, including equipment shell (1), storage hopper (43) and feed seat (44), its characterized in that: the device comprises a device shell (1), wherein a driving motor (3) is arranged on the upper end face of the device shell (1) through a motor frame (2), the driving motor (3) is connected with a rotating shaft (4) through a coupler, a connecting jacket (8) is sleeved on the rotating shaft (4), a plurality of groups of cross bars (9) are uniformly welded on the connecting jacket (8), connecting grooves (10) are formed in the end parts of the cross bars (9), clamping parts (12) of hanging rods (11) are arranged in the connecting grooves (10), the clamping parts (12) are flat, the clamping parts (12) are locked through nuts on bolts, and the lower ends of the rotating shaft (4) are fixed on a grinding seat (5) through bearing seats (6);

an outer annular baffle (15) is arranged at the outermost side of the grinding seat (5), an inner annular baffle (16) is arranged at the inner position of the upper end surface of the grinding seat (5), a region between the outer annular baffle (15) and the inner annular baffle (16) is provided with a moving track groove (17) in a circle, the bottom of a grinding ball roller (14) stretches into the moving track groove (17), the grinding ball roller (14) is welded at the bottom of a hanging rod (11), and the grinding seat (5) is divided into a sector grinding region (18), a sector adsorption region (19), a sector cooling region (20) and a sector drying region (21);

the fan-shaped adsorption area (19) comprises a curved inner groove (28), an electrified absorber (29), a second material collecting box (30) and a second material sucking pipe (31), wherein the curved inner groove (28) is formed on a moving track groove (17) and is curved in accordance with the moving track of a grinding ball roller (14), two groups of electrified absorbers (29) are mounted at the inner groove wall and the outer groove wall of the curved inner groove (28), the second material collecting box (30) is fixedly arranged at the lower end of the grinding seat (5) and below the electrified absorbers (29), the bottom of the second material collecting box (30) is connected with a second material sucking pipe (31), and the second material sucking pipe (31) is connected with a double-hole joint of a material sucking fan (25);

the live adsorber (29) comprises a shielding shell (32), clamping heads (33), exposed openings (34), electrostatic adsorption rods (35) and conductive wires (36), wherein the two ends of the shielding shell (32) are fixed inside a curved inner groove (28) by the aid of the clamping heads (33), the electrostatic adsorption rods (35) are arranged inside the shielding shell (32), the exposed openings (34) of the shielding shell (32) are positioned on the obliquely lower side of the movement track of the grinding ball roller (14), the exposed openings (34) of the two groups of the live adsorbers (29) are oppositely arranged, the installation position of the live adsorbers (29) is higher than the bottom surface height of a movement track groove (17), and one end of each electrostatic adsorption rod (35) is connected with the conductive wires (36).

2. A cereal milling apparatus as claimed in claim 1, wherein: the fan-shaped milling area (18) comprises a milling plate (22), a material leakage hole (23), a first material collection box (24), a first material suction pipe (26) and a discharging connecting hole (27), wherein the milling plate (22) is paved at the upper end of a moving track groove (17), a plurality of groups of material leakage holes (23) are uniformly distributed on the milling plate (22), the first material collection box (24) is fixedly arranged below the plurality of groups of material leakage holes (23) at the lower end of the milling seat (5), the first material collection box (24) is connected with the first material suction pipe (26) at the bottom, the first material suction pipe (26) is connected with a double-hole joint of a material suction fan (25), and a plurality of groups of discharging connecting holes (27) are formed in an outer annular baffle plate (15) of the fan-shaped milling area (18) and are used for receiving grains in a storage hopper (43).

3. A cereal milling apparatus as claimed in claim 2, wherein: the fan-shaped cooling area (20) comprises a cooling water tank (37) and an extrusion sponge layer (38), the cooling water tank (37) is arranged below the bottom of the movement track groove (17), cooling water is arranged in the cooling water tank (37), the extrusion sponge layer (38) is paved at the upper end of the cooling water tank (37) and is glued with the groove wall of the cooling water tank (37), the bottom of the extrusion sponge layer (38) is contacted with the cooling water, the cooling water is absorbed, and the upper surface of the extrusion sponge layer (38) is higher than the bottom surface of the movement track groove (17).

4. A cereal milling apparatus according to claim 3, wherein: the fan-shaped drying area (21) comprises wiping cloth (39), the upper surface of the wiping cloth (39) is higher than the bottom surface of the movement track groove (17), the bottom of the grinding ball roller (14) is in contact with the upper surface of the wiping cloth (39) to be dried, and an electric heating pipe is arranged at the lower end of the wiping cloth (39).

5. A cereal milling apparatus as claimed in claim 4, wherein: be provided with in feed seat (44) and prevent blockking up the structure, prevent blockking up the structure and including interior stifled seat (45), annular inner sheath (46), intercommunication mouth (47), guiding hole (48), unloading pipe (49) and stirrer (51), interior stifled seat (45) rivet inside feed seat (44), it installs annular inner sheath (46) to excavate in interior stifled seat (45), the top of annular inner sheath (46) is intercommunication mouth (47), receives cereal that storage hopper (43) fallen down, a plurality of groups guiding hole (48) have been seted up to the bottom equidistance of annular inner sheath (46), install unloading pipe (49) in guiding hole (48), unloading pipe (49) downward sloping extends and unloading connecting hole (27) one-to-one are connected, annular inner sheath (46) inside is provided with stirrer (51).

6. A cereal milling apparatus as claimed in claim 5, wherein: the stirrer comprises a stirrer motor (52), a speed reducer (53), a rotating rod (54), a bearing (55), a turning plate (56), a storage groove (57) and a telescopic rod (58), wherein the stirrer motor (52) is fixedly arranged inside a mounting groove (50) formed in the front end face of a feeding seat (44), the stirrer motor (52) is connected with the rotating rod (54) through the speed reducer (53), the end part of the rotating rod (54) is horizontally arranged at the inner wall of the feeding seat (44) through the bearing (55), a plurality of groups of turning plates (56) are arranged on the rotating rod (54) in a circle, and the included angles of the adjacent turning plates (56) are the same.

7. A cereal milling apparatus as claimed in claim 6, wherein: a plurality of groups of storage grooves (57) are formed in the end portions of the turning plates (56) at equal intervals, the storage grooves (57) are used for allowing telescopic rods (58) to extend in, the telescopic rods (58) are connected with the bottoms of the storage grooves (57) through springs, arc surfaces (59) are arranged on the right side of the top of the annular inner jacket (46), and when the turning plates (56) move clockwise, the telescopic rods (58) are in contact with the arc surfaces (59), and the telescopic rods (58) are compressed to completely enter the storage grooves (57).