JPH0818008B2 - Wheat adjusting machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention provides a wheat preparation that supplies untreated wheat grains and removes twigs, awns, crushed shells, etc. while performing a sharpening action while frying. Regarding the machine.

"Conventional technology" Regardless of the type of wheat, the surface has many branch pears and awns. Such branch pears and awns are often removed, and they are also removed in wheat grains. The higher the quality, the better the quality is. Therefore, in order to remove such awns and the like, there has been a demand for an efficient and inexpensive wheat adjusting machine.

[Problems to be Solved by the Invention] However, while various wheat adjusting machines have been tried in the past, none of them became popular because of low efficiency, poor usability, complicated and expensive ones.

The present invention has been made by paying attention to such a conventional request, and while adopting the technology accumulated by the manufacture of a large number of vertical shell sorters in many places, it is inexpensive and easy to use, which uses many common members. The purpose of the present invention is to provide a good and highly efficient wheat adjusting machine.

"Means for Solving the Problem" The gist of the present invention for achieving such an object is to rotatably stand in a vertically long shell and to form a large number of small holes in the circumferential surface. A cylindrical low antibody, a supply unit that is disposed below the cylindrical low antibody and receives unadjusted wheat grains from a supply hopper provided outside the shell, and supplies the cylindrical resistance to the cylindrical resistor. Along with the cylindrical resistor, which is erected so as to be rotatable relative to the cylindrical resistor, and a fried helix formed by winding spiral blades around a cylindrical body having a large number of small holes, and an air current flowing from the inside to the outside of the fried helix. And a dust discharge means for discharging dust such as branch shoots, awns, crushed shells, and the like, and the supply portion is detachably coupled to the lower portion of the cylindrical resistor and has a large number of circumferential surfaces. Along with the small holes of the A cylindrical inner cylinder at a certain position and the inner cylinder inserted concentrically, and a large number of small holes are bored in the peripheral surface of the cylinder to be fixed inside the shell, and the wheat grain from the supply hopper And an outer cylinder provided with an outer cylinder partition plate surrounding the inner cylinder at the lower edge of the intake port of the inner cylinder, wherein the cylindrical body of the lifting handle spiral body is provided in the supply section. Corresponding parts do not have a small diameter cylindrical portion at the bottom and a supply area consisting of an inverted truncated conical portion following the small diameter cylindrical portion, a resistance area further following that is a large diameter cylindrical shape, and no small holes. , A discharge area formed by arranging a plurality of discharge blades, and each of the small holes includes a plurality of vertical projections formed on the entire inner surface of each cylindrical peripheral surface and the reverse conical peripheral surface. In between, there exists a wheat adjusting machine characterized by being bored in a vertically long shape.

[Operation] When unsorted wheat grains are supplied to the supply hopper and the wheat adjusting machine is started, the cylindrical resistor and the fried helix rotate in opposite directions to each other, and at the same time, the dust discharge means is also started, and the fried helix An air flow is generated from the inside through the cylindrical resistor. The inner cylinder of the supply unit also rotates in the same direction as the cylindrical resistor.

The untreated wheat grain in the supply hopper is fed between the outer cylinder and the inner cylinder of the supply unit, and is taken into the inner cylinder from the supply port by the scraping blades. At this time, the intake of the inner cylinder is bored at a slightly higher position, and the outer cylinder partition plate of the outer cylinder surrounds the lower edge of the intake, so the supplied wheat grains are It is received by the outer cylinder partition plate, written on the scraping blade of the inner cylinder, and enters the inside of the inner cylinder.

During this time as well, since a large number of vertically elongated small holes are bored in the inner cylinder and the outer cylinder that compose the supply unit, the dust and the like originally mixed in the untreated wheat grains are sucked out and discharged. To go.

The barley grains taken into the inner cylinder are scooped up by the spiral blades and rise up, and are released to the outside, and then fall and repeat rising again, finally reaching the top discharge part, and taken out to the outside. Be done.

In the above action, since the intake of the inner cylinder is provided at a high position and opens in the middle of the feed zone of the fried helix, the wheat grain is directly fed to the spiral blade and it is necessary to scrape it from the bottom. Since there is no wheat grain, the wheat grain does not stay in the supply section.

The wheat grains released from the fried helix draw a spiral locus while hitting the vertical protrusions provided along the inner peripheral surface of the cylindrical resistor, the awns are broken off, and the awns that have fallen are The air flow is carried from the inside of the fried food spiral toward the outside, and is discharged from the vertically elongated small holes formed between the projections which are concave along the projections when viewed from the inside. The small pores are vertically long, and the branches and awns are also elongated, so these branching stems that have fallen from the wheat grain are discharged from the vertically long small holes along the vertical projections, and the small holes are blocked. Never.

In this way, due to the collision with the cylindrical resistor and the sharpening action of the wheat grains, the branch and awns are completely removed, and at the same time, these branch and awns are discharged to the outside by the dust discharging means, and the quality is good. Wheat grains are obtained.

In addition, the lower part of the fried helix in the range of the inner cylinder of the supply part is formed into a small-diameter cylindrical part and an inverted truncated cone part following this cylindrical part, so that the space between the inner cylinder is wide. Therefore, a large amount of the wheat grains taken in from the supply port of the inner cylinder is naturally supplied and smoothly rises through the frustoconical portion.

[Examples] Hereinafter, various examples of the present invention will be described with reference to the drawings.

As shown in FIG. 1, the wheat adjusting machine 10 has a cylindrical cylindrical resistor 60 formed by forming a large number of small holes 61 in the cylindrical portion 12 of the shell 11.
And a spiral blade 74 on the outer periphery of a cylindrical body 73 having a large number of small holes 71.
Is wound, is inserted concentrically inside the cylindrical resistor 60,
Cylindrical resistor 60 and fried helix 70 rotating in opposite directions,
Feeder 40 coupled to the base of fried helix 70 and rotating simultaneously
An inner cylinder 50 and an outer cylinder 45 that surrounds the outer circumference of the inner cylinder 50, receives an wheat grain from a supply hopper (not shown), constitutes a dust discharging means, and inserts air into the fried helix 70. It is composed of an air inlet 20 and an exhaust part 30 which also constitutes a dust discharging means.

As shown in FIG. 2, the outer cylinder 45 that constitutes the supply unit 40 is
A vertically long small hole as shown in FIG.
46 is also provided, and a large number of vertical projections 47 are provided which also project in the longitudinal direction on the inner side of the peripheral surface as shown in FIG.

Further, as shown in FIG. 2, an outer cylinder partition plate 48 for receiving the wheat grains is provided in the inner circumferential direction. This outer cylinder partition plate
48 surrounds the outer periphery of the inner cylinder 40, which substantially coincides with the lower edge of the intake port 53 of the inner cylinder 50 described below, and the wheat grains fall inside the outer cylinder partition plate 48 before It is taken into the cylinder 50.

Similarly, as shown in FIG. 2, the inner cylinder 50 that constitutes the supply section 40 has a cylindrical shape, and has a vertically elongated small hole 51 similar to the outer cylinder 45 and a vertical projection 52 protruding to the inner surface. . And
A plurality of intake ports 53 for scraping the wheat grains are provided, and each intake port 53 is provided with a scraping blade 54 inclined in the rotation direction. The lower edge of the intake port 53 is the outer cylinder as described above.
It is located at a position almost corresponding to the outer cylinder partition plate 48 of 45
54 rotates so as to dredge the upper surface of the outer cylinder partition plate 48 and takes in the wheat grains.

In the vicinity of the upper end of the inner cylinder 50, there is provided an inner cylinder partitioning plate 55 that slides on and covers the upper edge of the outer cylinder 45 in the circumferential outer direction. Then, as shown in the drawing, a drive joint 56 that engages with the skirt portion of the cylindrical resistor 60 is provided.

The inner cylinder 50 has a bottom, and the bottom plate 57 is connected to a first output shaft 91 of a motor 90 with a speed reducer as shown in FIG.

The cylindrical resistor 60 has a vertically elongated small hole 61 similar to the inner cylinder 50, the outer cylinder 45, etc., and a resistor portion 63 having a similar vertical protrusion 62 on the inner circumference, and a lower annular portion of the hem portion. 64 and an upper annular portion 65 at the upper end.

The lower annular portion 64 is provided with an engagement notch 66 that engages with the drive joint 56 of the inner cylinder 50, and the upper annular portion 65 is provided with the shell cylinder portion 12.
An overhanging portion 65a that is in sliding contact with the upper surface of the upper cutting plate 17 is provided. A plurality of support rollers 18 for rotatably supporting the upper end of the cylindrical resistor 60 are provided below the upper partition plate 17.

The fried grain spiral body 70 is formed by winding a spiral blade 74 around a cylindrical body 73 having a vertically elongated small hole 71 similar to the cylindrical resistor 60 and the like, and a vertical projection 72 protrudingly provided on the inner peripheral surface. .

The helix 70 has a portion in the supply section 40,
a, assuming that the portion corresponding to the cylindrical resistor 60 is the resistance area 70b and the uppermost portion is the emission area 70c, the supply area 70a has a cylindrical lowermost portion,
Subsequently, it is formed into an inverted truncated cone shape. Further, the discharge area 70c does not have the small holes 71 or the vertical projections 72, but is composed of a plurality of discharge blades 75 and an end member 76 covering the upper surface, and a discharge port 77 is provided between the discharge blades 75. I am configuring.

The intake port 53 of the inner cylinder 50 is opened in the middle of the supply area 70a of the fried helix 70, so that the wheat grain has a spiral blade 7
It is supplied directly to the 4 and there is no need to scrape it from the bottom of the inner cylinder.

A hollow shaft 78 is projectingly provided at the center of the end member 76, and the hollow shaft 78 is rotatably supported by the ceiling plate 11a of the shell body 11, and the blower pipe 22 of the air inlet 20 is provided. Is in communication with.

The bottom of the helix 70 is sealed with a bottom plate 79,
Is connected to the second output shaft 92 of the motor 90 with a speed reducer,
The inner cylinder 45 of 40 is driven in the opposite direction. The first and second output shafts 91 and 92 are coaxially arranged, and the second output shaft 92 is
It penetrates the central portion of the first output shaft 91 and projects to the outside.

The air inlet unit 20 includes an air inlet fan 21 with a motor and the blower tube 22.

As shown in FIG. 1, one exhaust portion 30 is provided in the base portion 13 of the shell 11 and is provided with a suction duct 32 that communicates with a plurality of communication ports 16a provided in the base partition plate 16 and an exhaust gas. It is composed of a fan 31, a drive motor 34 for driving the fan 31, and an exhaust duct 33.

Vertical small holes 46, 51, 61, which are formed in the cylindrical resistor 60, etc.
The actual shapes of 71 and the like and vertical protrusions 47, 52, 62 and 72 are shown in FIG. It should be noted that the reference numeral of the cylindrical resistor 60 is used in the drawings, and this reference numeral will be described below, but the same applies to other members.

As shown in the figure, a vertical protrusion 61 having a slightly higher triangular cross section is provided on the inner side along the cylindrical surface to protrude over the entire length. Further, a considerably elongated small hole 61 is formed in the vertical direction between each mountain as viewed from the inner surface. Perforated surface of small hole 61
61a is partially formed into a flat surface, and when viewed from the outer periphery, forms a smooth cylindrical surface with a vertical groove.

 Next, the operation will be described.

When the unselected wheat grains are supplied to the supply hopper (not shown) and the wheat adjusting machine 10 is started, the inner cylinder 45 of the supply unit 40 rotates together with the cylindrical resistor 60, and the fried helix 70 starts rotating in the opposite direction. . At the same time, the air feeding fan 21 and the exhaust fan 31 are also started.

The wheat grains inserted into the outer cylinder 45 of the supply unit 40 are scraped by the scraping blades 54 of the inner cylinder 50, and are taken inside from the intake port 53. Then, it is fried by the spiral blades 74 of the fried helix 70 and placed above. At this time, since the lower part of the supply area 70a of the fried helix 70 has a small diameter, the intake port 5
The intake space from 3 becomes larger, and the barley grain intake function becomes smooth.

Particularly, since the lower edge portion of the intake port 53 of the inner cylinder 50 is located at a position corresponding to the outer cylinder partition plate 48, the fed wheat grains are taken in by the scraping blade 54 of the inner cylinder 45. Furthermore, this intake port 53
Is open in the middle of the inner cylinder 50, so the taken grain does not fall to the bottom plate 57 of the inner cylinder 50, and the direct spiral blade
Since the wheat grains are supplied to 74 and fried, and the scraping action is not required, the wheat grains do not stay in the supply unit 40 and are fried efficiently.

The barley grains fried by the fried helix 70 are forced to perform extremely complicated movements. That is, the scraping action by the spiral blade 74, the outward radial movement of the fried helix 70 due to the rotational centrifugal force, the collision of the cylindrical resistor 60 to the vertical projection 62, the downward drop, and the fried helix 70 Re-climbing by spiral blade 74 etc. During this time, the interaction between the grains is naturally important.

By such an action, the barley gradually drops the branch, awns, etc., and these branch, awns, etc. blow off from the inside of the fried helix 70 and the suction airflow of the exhaust unit 30 causes the cylindrical resistor 60 to flow. It is discharged from the small holes 61 and discharged from the exhaust duct 33 to the outside.

The barley grain from which the awns and the like have been removed gradually rises, is discharged from the discharge port 77 of the fried shell spiral body 70, and is temporarily stored in the storage tank 15 from the discharge port 19 of the shell body 11.

The small holes 5 are also provided in the inner cylinder 50 and the outer cylinder 45 of the supply section 40.
1 and 46 are provided, and the exhaust airflow from the dust discharge means also acts on this part, so the dust that was originally mixed with the untreated wheat flour that was supplied and the stirring inside the supply unit 40 The awns and the like dropped due to the action can be supplied from the supply unit 40.

The shell 11 of the wheat adjusting machine 10, the structure of the drive system, and the like can be shared with the members used in the conventional vertical grain sorter, and can be manufactured at extremely low cost.

[Advantage of the Invention] According to the wheat adjusting machine of the present invention, a large number of vertical projections are provided on the inner peripheral surface of the cylinder toward the inside, and a large number of vertically elongated small holes are formed between the vertical projections. Inside the cylindrical resistor consisting of, a fried helix formed by winding spiral blades around a cylinder having the same kind of small holes and vertical protrusions is concentrically inserted and rotated in opposite directions, and the fried helix is untreated. Since the supply unit for supplying the grain of wheat also has the same small holes and vertical protrusions as those of the above-mentioned members, the grain of wheat to be fried is subjected to extremely complicated movements, such as branch and awns. It can be removed efficiently. Moreover, since the dust discharge means including the air blow from the inside of the cylinder of the fried helix is provided, the fallen branch, awns, etc. do not remain in the wheat grain and are eliminated, and it is possible to obtain high-quality treated wheat. it can.

Further, since the barley grain taken in from the intake port of the inner cylinder is directly supplied to the spiral blade in the feed area of the fried helix, the wheat grain is fried without the scraping action of the spiral blade and the wheat is fed to the supply unit. Dragons do not stay.

[Brief description of drawings]

1 to 4 show a first embodiment of the present invention, FIG. 1 is a vertical sectional view of a wheat adjusting machine, and FIG. 2 is a perspective view showing main constituent members separately, and FIG. FIG. 4 is a perspective view of the fried helix, and FIG. 4 is an enlarged perspective view of a main part. 10 …… wheat adjuster, 11 …… shell 20 …… air inlet (dust discharge means) 30 …… exhaust section (dust discharge means) 40… supply part, 45 …… outer cylinder 46 …… small vertical Hole, 47 ... Vertical projection 48 ... Outer cylinder partition plate, 50 ... Inner cylinder 51 ... Vertical small hole, 52 ... Vertical projection 53 ... Inlet, 53a ... Lower edge 54 ... Scratch Blades, 55 …… Inner cylinder partition plate 60 …… Cylinder resistor, 61 …… Vertical small hole 62 …… Vertical projection, 70 …… Fried grain spiral 71 …… Vertical small hole, 72 …… Vertical projection 74 ...... Spiral blade, 78 …… Hollow shaft

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Japanese Unexamined Patent Publication No. 2-180684 (JP, A) Japanese Unexamined Patent Publication No. 60-161776 (JP, A) Actual flat 1-156781 (JP, U) Actual flat 2- 25079 (JP, U) Actual Kai 1-88778 (JP, U) Actual Ko 63-8443 (JP, Y2) Actual Kohei 5-38869 (JP, Y2)

Claims (1)

[Claims] 1. A cylindrical resistor (60), which is rotatably erected in a vertically long shell (11) and has a large number of small holes (61) formed in the periphery thereof, and the cylindrical resistor (60). ), A supply section (40) for receiving and supplying unadjusted wheat grains from a supply hopper provided outside the shell body (11), and the cylindrical resistor (6).
0), and is erected concentrically with the cylindrical resistor (60) so as to be relatively rotatable, and has a spiral blade (74) wound around a cylindrical body (73) having a large number of small holes (71). And a dust discharge means (20) (30) for generating a flow of air from the inside of the fried food spiral (70) to the outside to discharge dust such as branch shoots, awns, crushed shells, etc. The supply portion (40) is detachably coupled to the lower portion of the cylindrical resistor (60), and a large number of small holes (51) are formed in the peripheral surface of the cylindrical resistor (60), and scraping is performed. Multiple intakes with blades (54) (5
Cylindrical inner cylinder (5) equipped with 3) at a position higher than the bottom
0) and the inner cylinder (50) are concentrically inserted, and a large number of small holes (46) are bored in the peripheral surface of the cylinder to be fixed inside the shell body (11). An outer cylinder (45) having an outer cylinder partition plate (48) for receiving the particles and surrounding the inner cylinder (50) at the lower edge of the intake port (53) of the inner cylinder (50). The cylindrical body (73) of the fried helix (70) is such that the portion corresponding to the supply section (40) has a cylindrical portion at the lowest portion and a reverse truncated head continuing to the cylindrical portion. Supply area (70a) consisting of a conical part, and the resistance area (7
0b) and a discharge area (70c) having a plurality of discharge blades (75) having no small holes, and each of the small holes (61) (71) (51) (46). ) Is vertically elongated between a large number of vertical projections (62) (72) (52) (47) formed on the entire inner surface of each cylindrical peripheral surface and the reverse conical peripheral surface. A wheat conditioning machine characterized by.