阅读说明：本技术 一种高效的磨粉机 (Efficient milling machine ) 是由 何秀古 周星星 于 2019-10-29 设计创作，主要内容包括：本发明公开了一种高效的磨粉机,包括磨粉箱,所述磨粉箱上设有进出料装置,所述磨粉箱外安装有控制器,所述磨粉箱内设有多重双向磨粉装置,所述磨粉箱内设有气流输送装置。通过上圆形挡板和下圆形挡板上的环形挡板和斜挡板的交错配合,并通过上圆形挡板与下圆形挡板的高速双向转动,再通过高速转动产生的离心力作用,从而使食物能够通过斜挡板和磨粉齿的作用进行粉碎,通过筛选槽的逐渐变小、环形挡板与斜挡板之间逐渐变小,使食物由中心到外部移动过程中,逐渐被粉碎,从而提高了粉碎的效率,节省了粉碎时间,同时又能够有效的保证磨粉的质量。(The invention discloses an efficient pulverizer which comprises a pulverizing box, wherein a feeding and discharging device is arranged on the pulverizing box, a controller is arranged outside the pulverizing box, multiple bidirectional pulverizing devices are arranged in the pulverizing box, and an air flow conveying device is arranged in the pulverizing box. Through the crisscross cooperation of annular baffle and oblique baffle on last circular baffle and the lower circular baffle, and through the high-speed two-way rotation of last circular baffle and lower circular baffle, the centrifugal force effect that the rethread high-speed rotation produced, thereby make food can smash through the effect of oblique baffle and crocus tooth, diminish gradually through the screening groove, diminish gradually between annular baffle and the oblique baffle, make food remove the in-process to the outside by the center, smashed gradually, thereby kibbling efficiency has been improved, crushing time has been saved, simultaneously can effectual assurance crocus quality again.)

1. An efficient pulverizer comprises a pulverizing box (1), wherein a feeding and discharging device is arranged on the pulverizing box (1), and a controller (2) is arranged outside the pulverizing box (1), and is characterized in that a multi-bidirectional pulverizing device is arranged in the pulverizing box (1), and an air flow conveying device is arranged in the pulverizing box (1);

the multiple two-way milling device comprises a round milling barrel (3) installed at the inner center of a milling box (1), a rotating shaft bearing (4) installed at the center of the upper end of the round milling barrel (3), a hollow rotating shaft (5) installed in the rotating shaft bearing (4), a round baffle (6) installed at the lower end of the hollow rotating shaft (5), two annular baffles (7) and a plurality of inclined baffles (8) installed on the round baffle (6), the inclined baffles (8) are circularly distributed, the circular evenly distributed formed by the annular baffles (7) and the inclined baffles (8) is arranged on the upper round baffle (6), milling teeth (9) are arranged on the inner side surface of the annular baffle (7), a screening groove (10) is formed in a groove of the milling teeth (9), a lower rotating shaft bearing (11) installed at the center of the lower end of the round milling barrel (3), a rotating sleeve shaft (12) is installed in the lower rotating shaft bearing (11), a lower circular baffle (13) is installed at the upper end of the rotating sleeve shaft (12), the lower circular baffle (13) and the upper circular baffle (6) are provided with the same annular baffle (7) and a plurality of inclined baffles (8), the annular baffle (7) and the plurality of inclined baffles (8) on the upper circular baffle (6) and the lower circular baffle (13) are distributed in a staggered mode, the annular baffle (7) is located on one side of the inclined baffles (8), and a milling powder driving device is arranged inside the milling box (1);

milling drive arrangement includes install driving motor (14) on the inside one side surface of milling case (1), the rotatory end of driving motor (14) is passed through pulley group (16) and belt (17) with the upper end of cavity pivot (5) and is connected, three connecting rod (18) are installed to cavity pivot (5) lower extreme, concave cover plate (19) is installed to three connecting rod (18) lower extreme, concave cover plate (19) suit is in rotating sleeve (12) upper end, connecting axle (20) are installed at the inside center department of concave cover plate (19), connecting axle (20) are located and rotate sleeve (12), connecting axle (20) are connected through connecting bearing (21) with rotating sleeve (12), rotate sleeve (12) inside upper and lower both ends and install annular sealing pad (22), circular milling section of thick bamboo (3) lower surface center department one side installs transmission bearing (23), install transmission pivot (24) on transmission bearing (23), be connected through drive belt wheelset (25) and drive belt (26) between connecting axle (20) and transmission pivot (24), be connected through drive gear group (27) between transmission pivot (24) and the rotation sleeve (12).

2. The efficient pulverizer of claim 1, wherein the feeding and discharging device comprises a conical feeding chute (28) opened above the inside of the pulverizing box (1), a feeding pipe (29) installed at the lower end of the conical feeding chute (28), the feeding pipe (29) is inserted into the hollow rotating shaft (5), the feeding pipe (29) is movably connected with the hollow rotating shaft (5), a feeding blocking cover (30) is arranged above the inside of the conical feeding chute (28), the feeding blocking cover (30) is in threaded connection with the conical feeding chute (28), a rotating handle (31) is installed on the feeding blocking cover (30), a circular ring type discharging hopper (32) is installed at the outer end of the surface of the lower side of the circular pulverizing cylinder (3), a collecting hopper (33) is installed at the lower end of the circular ring type discharging hopper (32), and a powder collecting pipe (34) is installed at the lower end of the powder collecting hopper (33), an air extraction cover (35) is arranged below the powder collecting pipe (34), a filter screen plate (36) is arranged below the inner part of the air extraction cover (35), and a collecting barrel (37) is movably connected below the filter screen plate (36).

3. A high efficiency pulverizer as claimed in claim 1, wherein said gas flow conveying means comprises a turbine (38) installed below said driving motor (14), the rotating end of said driving motor (14) is connected to the driving shaft of said turbine (38) through a gear train (39), the gas inlet end of said turbine (38) is connected to the extraction hood (35) through a gas inlet pipe (40), the gas outlet end of said turbine (38) is connected to the upper side surface of the conical feed chute (28) through a gas outlet pipe (41), and said gas outlet pipe (41) is installed with a coarse filter screen (42).

4. A high efficiency mill according to claim 1, characterized in that the screening grooves (10) have smaller and smaller diameters as the diameter of the annular baffle (7) is larger.

5. A high efficiency mill according to claim 1, characterized in that the distance between the annular baffle (7) and the inclined baffle (8) is smaller as the diameter of the annular baffle (7) is larger.

6. A high efficiency mill according to claim 1, characterized in that said two adjacent inclined baffles (8) are spaced apart by a distance greater than the diameter of the food to be milled.

7. A high efficiency mill according to claim 2, characterized in that the conical feed chute (28) is provided with a detection hole (43) at the lower end of its lateral surface, and that the detection hole (43) is provided with an infrared distance measuring sensor (15).

8. A high efficiency mill according to claim 1, characterized in that said concave housing plate (19) is in movable contact with the lower circular baffle (13).

Technical Field

The invention relates to the field of food processing related equipment, in particular to a high-efficiency flour mill.

Background

At present, a plurality of merchants in the market grind the baked and fried coarse cereals into powder and then package the powder into small bags for sale.

In the patent CN201520899862.2, when in operation, the automatic flour mill for coarse cereals and the like can carry out automatic processing processes of feeding, crushing, grinding, scraping, discharging and the like on the raw materials of the coarse cereals and the like; not only improves the grinding efficiency and reduces the labor intensity, but also effectively ensures the flour discharging effect of the coarse cereals; the device has the advantages of simple and compact structure, safety, reliability, stable performance, and strong practical value and market popularization value.

And current milling machine when carrying out the crocus, when needs grind into finer likepowder with food, need increase the crocus time, just can grind into the likepowder of needs with food, and this crocus time that just leads to milling machine can the overlength, extravagant a large amount of time.

Disclosure of Invention

The invention aims to solve the problems, designs an efficient flour mill which has the functions of fast flour milling and high efficiency, solves the problem of overlong flour milling time when the existing flour mill grinds flour finely, and grinds flour in a bidirectional staggered flour milling mode, so that food can be milled simply and quickly, the purpose of saving flour milling time is achieved, and meanwhile, the flour milling quality can be effectively guaranteed.

The technical scheme of the invention is that the efficient flour mill comprises a flour milling box, wherein a feeding and discharging device is arranged on the flour milling box, a controller is arranged outside the flour milling box, a multi-bidirectional flour milling device is arranged in the flour milling box, and an air flow conveying device is arranged in the flour milling box;

the multi-bidirectional milling device comprises a round milling box, wherein a round milling barrel is arranged at the center inside the milling box, an upper rotating shaft bearing is arranged at the center of the upper end of the round milling barrel, a hollow rotating shaft is arranged in the upper rotating shaft bearing, an upper round baffle is arranged at the lower end of the hollow rotating shaft, two annular baffles and a plurality of inclined baffles are arranged on the upper round baffle, the inclined baffles are circularly distributed, the circular uniform distribution formed by the annular baffles and the inclined baffles is arranged on the upper round baffle, milling teeth are arranged on the inner side surface of the annular baffles, a screening groove is formed in a groove of the milling teeth, a lower rotating shaft bearing is arranged at the center of the lower end of the round milling barrel, a rotating sleeve shaft is arranged in the lower rotating shaft bearing, a lower round baffle is arranged at the upper end of the rotating sleeve shaft, the same annular baffle and the plurality of inclined baffles, the annular baffles and the inclined baffles on the upper circular baffle and the lower circular baffle are distributed in a staggered manner, the annular baffles are positioned on one sides of the inclined baffles, and a milling powder driving device is arranged inside the milling box;

the milling powder driving device comprises a driving motor arranged on the side surface of one side inside the milling box, the rotating end of the driving motor is connected with the upper end of the hollow rotating shaft through a belt pulley group and a belt, the lower end of the hollow rotating shaft is provided with three connecting rods, the lower ends of the three connecting rods are provided with concave cover plates which are sleeved at the upper end of the rotating sleeve shaft, the lower end of the concave cover plate is provided with a connecting shaft which is positioned in the rotating sleeve shaft, the connecting shaft is connected with the rotating sleeve shaft through a connecting bearing, the upper end and the lower end of the inner part of the rotating sleeve shaft are provided with annular sealing gaskets, one side of the center of the lower surface of the circular milling barrel is provided with a transmission bearing, the transmission bearing is provided with a transmission rotating shaft, the connecting shaft is connected with the transmission rotating shaft through a transmission belt wheel set and a transmission belt, and the transmission rotating shaft is connected with the rotating sleeve shaft through a transmission gear set.

Feeding and discharging device includes it has conical feed chute to open above crocus incasement portion, and the inlet pipe is installed to the lower extreme of the conical feed chute of telling, the inlet pipe inserts in the cavity pivot, inlet pipe and cavity pivot swing joint, the inside top of conical feed chute is equipped with the feeding and keeps off the lid, feeding keeps off lid and conical feed chute threaded connection, the feeding keeps off to cover and installs the rotation handle, circular mill powder section of thick bamboo below side surface outer end installs ring formula ejection of compact funnel, ring formula ejection of compact funnel lower extreme is installed the powder and is collected the funnel, the powder collecting pipe is installed to powder collecting funnel lower extreme, the suction hood is installed to powder collecting pipe below, filter plate installs filter plate in the inside below of suction hood, filter plate below swing joint has the collecting vessel.

The air flow conveying device comprises a turbine installed below the driving motor, the rotating end of the driving motor is connected with the driving shaft of the turbine through a gear set, the air inlet end of the turbine is connected with the air exhaust cover through an air inlet pipe, the air outlet end of the turbine is connected with the upper portion of the side surface of the conical feeding groove through an air outlet pipe, and a coarse filter screen cover is installed on the air outlet pipe.

The diameter of the screening groove is smaller and smaller as the diameter of the annular baffle plate is larger.

The distance between the annular baffle and the inclined baffle becomes smaller and smaller as the diameter of the annular baffle is larger.

The distance between two adjacent oblique baffles is larger than the diameter of food which can be milled.

The lower end of the side surface of the conical feeding groove is provided with a detection hole, and an infrared distance measuring sensor is arranged in the detection hole.

The concave cover plate is movably contacted with the lower circular baffle.

The high-efficiency pulverizer manufactured by the technical scheme of the invention comprises the following components:

in the flour mill, through the staggered matching of the annular baffles and the inclined baffles on the upper circular baffle and the lower circular baffle, the high-speed bidirectional rotation of the upper circular baffle and the lower circular baffle and the action of centrifugal force generated by the high-speed rotation, food can be crushed under the action of the inclined baffles and the flour milling teeth, and through the gradual reduction of the screening grooves and the gradual reduction between the annular baffles and the inclined baffles, the food is gradually crushed in the process of moving from the center to the outside, so that the crushing efficiency is improved, the crushing time is saved, and the quality of flour milling can be effectively ensured;

in this milling machine, through the effect of turbine, make the food crocus finish the back, can pass through the flow of air and quick collection, the effectual residue of avoiding food, the likepowder food that makes after the crocus can be quick discharges to through the cooperation of suction hood, filter plate and collecting vessel, thereby collect likepowder food fast.

Drawings

FIG. 1 is a schematic diagram of a high efficiency pulverizer of the present invention;

FIG. 2 is a schematic view of a multiple bidirectional milling apparatus according to the present invention;

FIG. 3 is a schematic view of the upper circular baffle of the present invention;

FIG. 4 is a schematic view of the lower circular baffle of the present invention;

in the figure, 1, a milling box; 2. a controller; 3. a circular grinding cylinder; 4. an upper rotating shaft bearing; 5. a hollow rotating shaft; 6. an upper circular baffle plate; 7. an annular baffle; 8. an inclined baffle plate; 9. grinding teeth; 10. a screening tank; 11. a lower spindle bearing; 12. rotating the sleeve shaft; 13. a lower circular baffle; 14. a drive motor; 15. an infrared ranging sensor; 16. a pulley set; 17. a belt; 18. a connecting rod; 19. a concave housing plate; 20. a connecting shaft; 21. connecting a bearing; 22. an annular seal; 23. a drive bearing; 24. a transmission rotating shaft; 25. a transmission pulley group; 26. a drive belt; 27. a drive gear set; 28. a conical feed chute; 29. a feed pipe; 30. a feed stop cover; 31. rotating the handle; 32. a circular ring type discharging funnel; 33. a powder collecting funnel; 34. a powder collecting pipe; 35. an air extraction hood; 36. a filter screen plate; 37. a collection barrel; 38. a turbine; 39. a gear set; 40. an air inlet pipe; 41. an air outlet pipe; 42. a coarse filtering net cover; 43. and (6) detecting holes.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-4, in this embodiment:

in the device, the device is connected with an external power supply for supplying power, the external power supply is electrically connected with the controller 2 and the driving motor 14 for supplying power, the model of the controller 2 is a PLC industrial control board of TL2N-20MR-4V model, a control signal output end of the controller 2 is electrically connected with the driving motor 14 through a transistor, and a signal receiving end of the controller 2 is electrically connected with a signal sending end of the infrared distance measuring sensor 15, so that the operation of the whole device is controlled.

The invention is characterized in the structural design of a multi-bidirectional grinding device, and combines an attached drawing 1, an attached drawing 2, an attached drawing 3 and an attached drawing 4, the multi-bidirectional grinding device comprises a grinding box 1, a circular grinding cylinder 3 is arranged at the center inside the grinding box 1, an upper rotating shaft bearing 4 is arranged at the center of the upper end of the circular grinding cylinder 3, a hollow rotating shaft 5 is arranged in the upper rotating shaft bearing 4, an upper circular baffle 6 is arranged at the lower end of the hollow rotating shaft 5, two annular baffles 7 and a plurality of inclined baffles 8 are arranged on the upper circular baffle 6, the inclined baffles 8 are circularly distributed, the circular baffles 7 and the inclined baffles 8 are circularly and uniformly distributed on the upper circular baffle 6, grinding teeth 9 are arranged on the inner side surface of the annular baffles 7, a screening groove 10 is formed in a groove of the grinding teeth 9, a lower rotating shaft bearing 11 is arranged at the center of the lower end of the circular grinding cylinder 3, a rotating sleeve shaft 12 is, the lower circular baffle 13 and the upper circular baffle 6 are provided with the same annular baffle 7 and a plurality of inclined baffles 8, the annular baffle 7 and the plurality of inclined baffles 8 on the upper circular baffle 6 and the lower circular baffle 13 are distributed in a staggered way, the annular baffle 7 is positioned at one side of the inclined baffles 8, a driving motor 14 is arranged on the side surface of one side inside the grinding box 1, the rotating end of the driving motor 14 is connected with the upper end of the hollow rotating shaft 5 through a belt pulley group 16 and a belt 17, the lower end of the hollow rotating shaft 5 is provided with three connecting rods 18, the lower ends of the three connecting rods 18 are provided with a concave cover plate 19, the concave cover plate 19 is sleeved at the upper end of the rotating sleeve shaft 12, the center inside of the concave cover plate 19 is provided with a connecting shaft 20, the connecting shaft 20 is positioned in the rotating sleeve shaft 12, the connecting shaft 20 is connected with the rotating sleeve shaft 12 through a connecting bearing 21, the, a transmission rotating shaft 24 is installed on the transmission bearing 23, the connecting shaft 20 is connected with the transmission rotating shaft 24 through a transmission belt pulley set 25 and a transmission belt 26, the transmission rotating shaft 24 is connected with the rotating sleeve shaft 12 through a transmission gear set 27, the aperture of the screening groove 10 is smaller and smaller along with the larger diameter of the annular baffle 7, and the distance between the annular baffle 7 and the inclined baffle 8 is smaller and smaller along with the larger diameter of the annular baffle 7; through the staggered distribution of the annular baffles 7 and the plurality of inclined baffles 8 on the upper circular baffle 6 and the lower circular baffle 13 and the matching of the rotation directions of the upper circular baffle 6 and the lower circular baffle 13, so that the food can be rapidly ground, and meanwhile, the diameter of the screening groove 10 is smaller as the diameter of the annular baffle 7 is larger, the distance between the annular baffle 7 and the inclined baffle 8 is smaller as the diameter of the annular baffle 7 is larger, so that the food is ground by the centrifugal force generated by the rotation of the upper circular baffle 6 and the lower circular baffle 13, and the food is ground according to the four grinding processes of primary grinding, secondary grinding, tertiary grinding and final grinding, so that the food is quickly and fully crushed, on the premise of ensuring the quality of the food milling powder, the time required by the milling powder is greatly reduced, thereby facilitating the milling of the food.

The invention is characterized in that the structure design of the air flow conveying device is combined with the attached figure 1, the air flow conveying device comprises a turbine 38 arranged below a driving motor 14, the rotating end of the driving motor 14 is connected with the driving shaft of the turbine 38 through a gear set 39, the air inlet end of the turbine 38 is connected with an air exhaust cover 35 through an air inlet pipe 40, the air outlet end of the turbine 38 is connected with the upper part of the side surface of a conical feeding groove 28 through an air outlet pipe 41, and a coarse filter screen 42 is arranged on the air outlet pipe 41; through the effect of turbine 38, make outlet duct 41 begin to absorb the air, carry conical feed chute 28 with the air through intake pipe 40 to make the air flow fast, make the likepowder food that the food crocus produced flow and quick discharge through the air, can effectually avoid food powder to remain in the device and the circumstances of rotting takes place, also can guarantee the cleanliness factor of device simultaneously.

In this device, business turn over material device holds food raw materials through conical feed chute 28, keep off lid 30 and conical feed chute 28's threaded connection through the feeding and seal conical feed chute 28, thereby make the raw materials flow with the air through self and enter into inlet pipe 29 in, rethread cavity pivot 5, thereby enter into and carry out the crocus in the circular milling barrel 3, collect the powder after the crocus finishes through ring formula ejection of compact funnel 32, rethread powder collection funnel 33 and powder collecting pipe 34 collect the collecting vessel 37 with the powder in, effect through suction hood 35 is with gas recovery, thereby leave the powder in the collecting vessel 37.

The working principle of the device is as follows: when food is required to be ground, a worker firstly connects the device with an external power supply, then takes off the feeding blocking cover 30 by rotating the handle 31, puts food raw materials into the conical feeding groove 28 by the worker, and then installs the feeding blocking cover 30 on the conical feeding groove 28 after the putting is finished;

after the installation is finished, a worker can control the driving motor 14 to start working, the driving motor 14 rotates to drive the hollow rotating shaft 5 to start rotating under the action of the belt pulley set 16 and the belt 17, the hollow rotating shaft 5 rotates to drive the upper circular baffle 6 to start rotating, and therefore the annular baffle 7 and the inclined baffle 8 on the upper circular baffle 6 start rotating at a high speed along with the upper circular baffle 6;

meanwhile, the concave cover plate 19 starts to rotate under the action of the connecting rod 18, the concave cover plate 19 drives the connecting shaft 20 to start to rotate, the connecting shaft 20 drives the transmission rotating shaft 24 to rotate under the action of the transmission belt pulley group 25 and the transmission belt 26, the transmission rotating shaft 24 drives the rotating sleeve shaft 12 to start to rotate under the action of the transmission gear group 27, and the rotating sleeve shaft 12 starts to drive the lower circular baffle 13 to rotate;

at the moment, the rotating direction of the upper circular baffle 6 is opposite to that of the lower circular baffle 13, meanwhile, food in the conical feeding chute 28 enters the hollow rotating shaft 5 through the feeding pipe 29, so that the food enters between the upper circular baffle 6 and the lower circular baffle 13 through the hollow rotating shaft, the food is swung outwards through the rotation of the upper circular baffle 6 and the lower circular baffle 13 under the action of centrifugal force, the food enters into a gap between the inclined baffles 8, and the food is ground through the action of the inclined baffles 8 and the grinding teeth 9 through the rotation of the inclined baffles 8 and the annular baffle 7;

after passing through the screening groove 10, the particles generated after grinding enter between the other inclined baffle plate 8 and the annular baffle plate 7 under the action of centrifugal force, so that the ground particles are ground for the second time;

after passing through the screening groove 10, the secondarily ground particles enter between the third inclined baffle plate 8 and the annular baffle plate 7 through centrifugal force again, so that the secondarily ground particles are ground for the third time;

after passing through the screening groove 10, the particles after the third grinding enter between the fourth inclined baffle plate 8 and the annular baffle plate 7 again through centrifugal force, so that the particles after the third grinding are finally ground, and the food is changed into powder after the last grinding;

the rotation of the driving motor 14 drives the turbine 38 to start high-speed rotation through the action of the gear set 39, the turbine 38 rotates at high speed to generate negative pressure inside the turbine, air suction is started through the air inlet pipe 40, meanwhile, the sucked air is discharged into the conical feed chute 28 through the air outlet pipe 41, the air enters the hollow rotating shaft 10 through the feed pipe 29, and then the air enters the annular discharge hopper 32 through the gap between the upper circular baffle 6 and the lower circular baffle 13 and the action of the screening chute 10;

along with the flowing of the gas, the food can move outwards under the auxiliary pushing of the gas during grinding, meanwhile, the powdery food generated after grinding enters the annular discharging funnel 32 through the flowing of the gas, enters the powder collecting funnel 33 through the annular discharging funnel 32, and is discharged into the collecting barrel 37 through the powder collecting pipe 34, and the gas flow enters the collecting barrel 37 along with the powdery food, and then is extracted through the air extracting cover 35, so that the powdery food under control is filtered, and clean air is returned to the turbine 38 again;

when the detection direction of the infrared distance measuring sensor 15 is horizontal, the infrared distance measuring sensor 15 is used for detecting the residual amount of food in the conical feeding chute 28, when the residual amount of the food is lower than the detection line of the infrared distance measuring sensor 15, the specific signal detected by the infrared distance measuring sensor 15 reaches the maximum, the driving motor 14 is controlled to continuously work for a certain time, all the food in the conical feeding chute 28 enters the circular grinding barrel 3 for grinding, and enters the collecting barrel 37 after the grinding is finished;

at this moment, the staff waits for a certain time, so that the powdery food in the collecting barrel 37 is precipitated through the gravity of the staff, the collecting barrel 37 can be taken down, the staff can knock the powdery food remained on the filter screen plate 36 through knocking the air suction cover 35 and the filter screen plate 36 when the collecting barrel 37 is taken down, and the food grinding is completed.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.