JPH0214782A - Rotary sorting drum type husking sorting machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention is a rotating sorting cylinder having a large number of potholes on its inner circumferential surface, and is used in a hulling machine for sorting mixed rice of paddy and brown rice. can do.

[Prior art and problems to be solved by the invention] A mixed rice sorting device of a rotary sorting tube type that sorts mixed rice of paddy and brown rice using a rotating sorting tube having a large number of potholes on its inner circumferential surface is disclosed. be.

In this type of mixed rice sorting device, in order to increase the sorting efficiency, when the rotating sorting tubes are stacked in multiple stages, the mixed rice supply structure and power transmission relationship become complicated, and the entire device becomes large. There was a problem that it became

Therefore, the present invention aims to solve these problems.

[Means to solve the problem]

The technical means of the present invention for solving such technical problems is to use a rotary sorting tube 11 having a large number of potholes on the inner peripheral surface on the wind sorting machine body 23 which is installed inside the wind sorting device. This is a hulling sorting machine in which a mixed rice sorting section 24 and a husking section 1 configured as above are mounted. 2
The sorting start end of the rotary sorting cylinder 11 of No. 4 is placed on the side far from the shedding section 1, and the sorting end side is placed on the side close to the separating section 1. Only on the outer periphery of the sorting case 10 of the mixed rice sorting section 24 located at the top, the scraped rice that has been slipped off in the scraping section 1 is transferred to the rotating sorting cylinder 11.
A mixed rice conveying device 13 is provided which conveys the mixed rice from the sorting end side to the sorting start side, and from the conveying end side of this mixed rice conveying bag r1113 to the rotating sorting cylinders 11. of all the mixed rice sorting sections 24.24.
This is a rotary sorting tube-type hulling sorting machine, which is characterized in that mixed rice is supplied to the rice grains 11 and 11 through divided supply paths 31 and 32.

[Operations and Effects of the Invention] In this invention, when a plurality of rotary sorting tubes 11 are stacked and placed, the sorting start ends of these rotary sorting tubes 11 and 11 are placed on the side far from the preaching section 1, and The sorting end side is arranged so as to be closer to the stripping section 1, and only on the outer periphery of the sorting case 10 of the rotary sorting f7Jll located at the top of these are the scraps that have been slid off in the stripping section 1. A mixed rice supply device 13 is provided to convey fallen rice from the sorting end side to the sorting start side of the rotary sorting cylinder 11, and a divided supply path 31 is provided from the conveying end side of the mixed rice supply device 13 to all the rotary sorting cylinders 11.11. ．．
Since the mixed rice is supplied through the scraper 31, when the mixed rice that has been scraped off and screened by the shearing section 1 is supplied to the rotating sorting cylinders 11 and 11 arranged in a plurality above and below, , the mixed rice supply device 13 provided on the outer periphery of the upper sorting case 10 is divided into separate rotary sorting tubes 11.
．． The mixed rice can be supplied to the rotary sorting cylinder 1.
When stacking multiple groups of 1゜11, rotate sorting fli
11. It is no longer necessary to arrange the mixed rice supply devices adjacent to each other, and the entire device can be made compact. In addition, the necessary parts of the transmission structure of the mixed rice supply device 13 are located at the top. It suffices to configure only one unit per unit, which simplifies the transmission relationship.

〔Example〕

Embodiments of the invention shown in the drawings will be described below.

First, the configuration of the embodiment will be explained. First, FIGS. 1 and 2 will be explained. 1 is a paddy hopper, and the sawed paddy hopper 2. It is composed of a pair of deflating rolls 3, 3, etc. Reference numeral 4 denotes a sloughed rice wind sorting path, in which the sloughed rice from the shedding section 1 is sorted by the sorting wind generated by the suction fan chamber 5 in the front.

The rice husks are discharged from the suction fan chamber 5 through the dust exhaust pipe 6 to the outside of the machine, and the mixed rice of brown rice and paddy is supplied falling to the dropping rice receiving trough 7 below. The mixed rice that has fallen into the dropped rice receiving trough 7 is fried by a mixed rice hoisting machine 8 to a mixed rice hopper 9 attached to the upper part of the sloughing part 1 side of the sorting case 10. Next, mixed rice is supplied to the supply side of the rotary sorting cylinder 11 along the upper side plate 10a and rear side plate 10b of the sorting case 10 by the mixed rice supply device 13, which is composed of a supply tube 13a and a supply helix 13b. It is structured as follows.

Reference numeral 10 designates a sorting case. Inside the sorting case 10, a rotary sorting tube 11 having a large number of potholes on its inner circumferential surface is arranged so that it can rotate around a horizontal axis. Right (I
! ! I) and the discharge side end (left side in FIG. 1) are rotatably supported by drive rollers 12, 12. A finishing rice gutter 16 in which a finishing rice helix 15 is supported is horizontally suspended within the rotary sorting cylinder 11. Although the drawing is omitted, a mixing rice trough parallel to the finishing rice trough 16 is provided to receive the mixed rice pumped up low by the rotating sorting tube 11, and supplying the rotating sorting vjll with a mixing rice helix (not shown). Alternatively, the materials may be transported to the side and sorted again using the rotary sorting tube 11.

The discharge side of the finished rice trough 16 is communicated with the finished rice receiving trough 19 via a finishing rice flow lower cylinder 17° and a finishing grain plate 18. Then, while the brown rice passes through the finishing rice flow lower cylinder 17 and the finishing rice flow grain plate 18 and falls into the finished rice receiving gutter 19, the brown rice that is wind-selected and flows down to the finished rice receiving gutter 19 is transferred to the finished rice grain lifting machine. 2
0 to the outside of the machine.

A pumping cylinder 21 is connected to the discharge side end of the rotary sorting cylinder 11. Reference numeral 22 denotes a return paddy return gutter, which returns the grains pumped up by the pumping cylinder 21 to the shedding section 1 through the return paddy return gutter 22.

One end side of the finishing rice gutter 16 and finishing rice helix 15 is supported in a cantilevered manner on the front side plate 10c of the sorting case 10 near the scraping part 1. Reference numeral 10b denotes a rear side plate of the sorting case 10, and this rear side plate ]-0b is larger than the size of the rotary sorting cylinder 11, and is configured to be detachable from the sorting case 10.

The rear plate 10b is divided into an inner support plate part 10e and an outer support plate part 10f located on the outer peripheral side of the inner support plate part 10e. The portion 10f is configured to be removable from the sorting case 10. This inner peripheral support plate portion 10e is supported on the other end side of the finishing rice gutter 16 and the finishing rice helix 15.

This rice huller sorting machine is explained in section 1. The mixed rice sorting section 24 consists of a wind sorting machine body 23 consisting of a sliding rice sorting path 4, etc., a rotary sorting tube 112, a sorting case 10, etc., and each block is assembled. The items are finally assembled to form a rice hulling and sorting machine.

Next, the transmission relationship will be explained. Reference numeral 25 denotes a power take-off shaft supported rearward from the transmission case 26 on the side of the removal part 1, and aligns the axis of the finishing helix 15 on the rotating sorting tube 11 side with the axis of the power take-off shaft 25 side. Let me, coupling 27.
Transmission is possible via 27. In addition, finishing rice spiral 15
A pulley 29.degree. 29,
Attach these pulleys 29, 29°...
The transmission belt 30 is hooked up and rotated. In addition, the shaft portion of the supply helix 13 is extended toward the stripping section 1 side, a pulley 31 is attached to this extended portion, and a supply power transmission belt 32 is connected between this pulley 31 and the pulley 29 on the side of the helix 15. The hook is turning.

Next, the operation of the embodiment shown in FIGS. 1 and 2 will be explained.

Paddy is supplied to the paddy hopper 2 of the hulling section 1, and each rotating part of the hulling machine is driven. Then, the paddy rolls 3, 3 are removed from the paddy hopper 2.
The paddy supplied to the tank is subjected to a dehulling action, and the grained rice is wind-selected in the grain-selecting path 4 located below.

The wind-selected rice husks are discharged from the dust exhaust pipe 6 to the outside of the machine, and the mixed rice of brown rice and paddy is supplied by dropping into a rice receiving trough 7. Then, the grain is fried by the mixed rice lifting machine 8 to the mixed rice hopper 9, flows into the starting end of the mixed rice supply device 13, and is supplied to the supply side end of the rotary sorting cylinder 11 by the supply helix 13b in the supply cylinder 13a. be done.

Next, the mixed rice is sorted while being pumped up by the pot hole of the rotary sorting tube 11 which is rotating clockwise in FIG. Mixed rice of paddy and some brown rice is
It falls into the rotary sorting cylinder 11 and is sorted. The brown rice that has fallen into the finishing rice gutter 16 is conveyed to the finishing rice dε upper and lower cylinders 7 by the finishing rice helix 15, and is transferred to the finishing rice flow lower cylinder 17 and the finishing rice flow grain plate 18.
While falling into the finished rice receiving trough 19, the rice is sorted by a sorting wind and taken out of the machine by the finished rice lifting machine 20.

After sorting, grains mainly consisting of unhulled rice sent to the discharge side end of the rotary sorting cylinder 11 enter the adjacent pumping cylinder 21 and are pumped up, and fall into the return paddy return gutter 22 above. , is returned to the phuting section 1, and is again subjected to the phutting action in the phutting section 1.

Next, differences between the embodiment shown in FIGS. 3 and 4 and the embodiment shown in FIGS. 1 and 2 will be explained.

In this embodiment, the rotary sorting tube 11. The blocks of the mixed rice sorting section 24, which are composed of the finished rice gutter 16, etc., are stacked vertically in two stages, and the mixed rice sent from the mixed rice hopper 9 to the middle part of the mixed rice supply device 13 is stacked vertically in two stages. is the first
It is divided into a divided supply cylinder 33 and a second divided supply cylinder 34,
It is supplied to both the supply side end of the upper rotary sorting tube 11 and the supply side end of the lower rotary sorting WJll.

Note that 35 is a transmission belt that transmits power from the pulley 29 of the upper finishing helix 15 to the pulley 29 of the lower finishing helix 15. Further, in this embodiment, the rotary sorting cylinders 11.11 are stacked in two stages, upper and lower, but it goes without saying that they may be stacked in three or four stages.

Furthermore, a plurality of rotary sorters r411 stacked vertically may be arranged in parallel in a plurality of rows in the horizontal direction.

In order to supply the mixed rice that has been scraped off and air-sorted in the shedding section 1 to the rotating sorting tubes 11. Since the mixed rice is divided from the rice supply device 1W13 and supplied to the transfer sorting fli 11 in each rotation, when stacking multiple groups of rotating sorting tubes 11.11,
There is no need to arrange the mixed rice supply device adjacent to the rotary sorting cylinder 11.11, and the entire device becomes compact, and the necessary parts of the transmission structure of the mixed rice supply bag @13 are as follows:
It is sufficient to configure one at the top, and the configuration can be made simple.

[Brief explanation of the drawing]

The drawings show an embodiment of the invention. 5. FIG. 1 is a cutaway side view, FIG. 2 is a cutaway rear view, FIG. 3 is a cutaway side view, and FIG. 4 is a cutaway rear view. 5 and 6 show blocks of the mixed rice sorting section, FIG. 5 being a cut side view and FIG. 6 being a cut back view. [Explanation of symbols] 1 Slipping section 3 Slipping roll 5 Suction fan 7 Dropped rice catcher 9 Mixed rice hopper 10a Upper plate 10c Front plate 12 II drive roller 3a Supply tube 16 Finishing rice trough 18 Finishing rice flow grain board 20 Finished rice grain lifting machine Paddy hopper Sliding rice wind sorting path Dust exhaust tube Mixed rice grain lifting machine Sorting case Rear side plate Rotating sorting tube Mixed rice supply device Supply screw Finished rice Spiral Finished rice flow Down tube Finished rice receiving trough Pumping tube 1 . 0b 3b Return paddy return gutter Mixing rice sorting section Transmission case Drive roller Transmission belt Supply Transmission belt Wind sorting machine Power take-off shaft Coupling pulley Pulley

Claims (1)

[Scope of Claims] [1] A mixed rice sorting section comprising a rotary sorting cylinder 11 having a large number of potholes on its inner circumferential surface on a wind sorting body 23 that is installed inside the wind sorting device. 24 and a hulling section 1, in which a plurality of mixed rice sorting sections 24 are placed one on top of the other, these mixed rice sorting sections 24, 2 are mounted.
The rotating sorting cylinder 11 of No. 4 is arranged so that the sorting start end side is on the side far from the shedding section 1 and the sorting end side is on the side close to the shedding section 1. Only on the outer periphery of the sorting case 10 of the mixed rice sorting section 24 located at the top, the scraped rice that has been slipped off in the scraping section 1 is removed from the rotating sorting cylinder 11.
A mixed rice conveying device 13 is provided which conveys the mixed rice from the sorting end side to the sorting start side, and from the conveying end side of this mixed rice conveying device 13, all the mixed rice sorting units 24, 24's rotating sorting tubes 11, 11 are transferred.
A rotary sorting cylinder-type hulling sorting machine characterized by supplying mixed rice through divided supply paths 31 and 32.