JPS62171784A - Finished rice selector for rice huller - 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 [Field of Industrial Application] The present invention relates to a finished rice sorting device for a huller.

[Prior Art and Problems to be Solved by the Invention] There is a hulling machine that sorts a mixed rice of paddy and brown rice using a rotating sorting tube that has a large number of potholes on its inner circumferential surface.

This type of huller has a problem in that dust adheres to the brown rice sorted in the rotating sorting tube.Therefore, this invention has been developed to effectively remove dust from the brown rice sorted in the rotating sorting tube. This is what we are trying to remove.

[Means to solve the problem]

The technical means of the present invention is to arrange the removing part 1 and the discharge side end of the rotary sorting cylinder 11, which has a large number of potholes on the inner circumferential surface, close to each other, and to A finishing rice wind sorting channel 23 is provided below, and a sliding rice wind sorting channel 4 is provided below the scraping section 1, and the brown rice sorted by the rotating sorting tube 11 is finished in the finishing rice flow lower tube 17. It is configured to be able to be guided to the rice flow grain board 18, and on the lateral side of the connecting part of the finishing rice flow lower tube 17 in the finishing rice flow grain board 18, there is a sliding rice wind selection path 4 or a finishing rice wind selection path. The dust suction port 25 communicating with the passage 23 is opened, and the finishing rice flow down plate 18 is opened.
The process of hulling the rice hulled rice is done by placing the 23rd line of finishing rice wind selection route below the rice hull.
The structure is that of a two-rice sorting device.

[Operation and effect of the invention]

The brown rice that has been sorted in the rotating sorting tube 11 and falls into the finishing rice gutter 16 is transferred to the finishing rice flow lower tube 17. Finished rice style grain plate 18. The finished rice is taken out of the machine via the finishing rice wind selection path 23, but the dust falling from the finishing rice flow down tube 17 onto the grain plate 18 and scattering from the brown rice being spread is removed from the finishing rice flow down tube 17. The brown rice that is sucked and removed from the dust suction 1125 that opens on the side of the plate, and further falls from the finishing rice dε grain plate 8 is again subjected to wind selection in the finishing rice wind selection path 23, and the dust is removed from the brown rice. It is possible to remove clean brown rice and take it out of the machine.

〔Example〕

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

First, the structure of the embodiment will be described. Reference numeral 1 is a paddy removal section, and the saw removal section 1 is connected to a paddy tank 2. A pair of depu rolls 3
, 3 etc. Reference numeral 4 denotes a sloughed rice wind sorting path, in which the sloughed rice from the husking section 1 is sorted by the sorting wind generated by the suction fan chamber 5 in front, and the rice husks are passed from the suction fan chamber 5 through the dust exhaust pipe 6 to the machine. Discharged outside, the mixed rice of brown rice and paddy falls into the sliding rice receiving trough 7 below, and the mixed rice that has fallen into the sliding rice receiving trough 7 is supplied to the mixed rice lifting machine 8 which also serves as a mixed rice receiving trough. Gutter 14
It is configured to be conveyed to the starting end of.

Reference numeral 10 denotes a sorting case, and inside the sorting case 1o there is a supply side end (right side in FIG. )
and the discharge side end (left side in Figure 3) is connected to the drive roller 12.
．． 12, it is rotatably supported. This rotational sorting m 1
1 includes a supply trough 14 with a supply helix 13. A finishing rice gutter 16 with a finishing rice helix 15 is suspended horizontally.

In arranging the supply gutter 14 and the finished rice gutter 16 inside the rotary sorting tube 11, the supply gutter 14 is placed on the scooping side of the rotary sorting tube 11, which rotates from below to one side, as shown in FIG. In addition, a finished rice gutter 16 is arranged on the side of the rotary sorting cylinder 11 that rotates from above to below, so that one piece of rice scooped up by the pot hole of the rotary sorting cylinder 11 falls into the supply gutter 14 and is transferred to the supply helix. 13, the rice is transferred to the terminal end of a supply gutter 14, and the feed gutter 14 also serves as a mixed rice receiving gutter. The discharge side of the finishing rice gutter 16 is the finishing rice dl
The upper and lower cylinders 7 are connected to the finished rice receiving trough 19 via the finished rice flow grain plate 18, and while the finished rice falls from the finished rice flow grain plate 8 to the finished rice receiving trough 19, the finished rice is 1- The brown rice that has been air sorted in the rice wind sorting path 23 and flowed down to the finished rice receiving trough 19 is taken out of the machine via the finished rice lifting machine 2o.

A pumping cylinder 21 is connected to the discharge side end of the rotary sorting cylinder 11. The paddy sent to the discharge side end of the rotary sorting tube 11 is fried at the upper end of the return paddy return value 22, and is returned to the husking section 1 via the return paddy return value 22. be. Note that 24 is a foreign matter removal net.

First, connect the lower end of the lower grain grain plate 17 to the upper middle part of the rice grain plate 18 with a communication distance of 1 m L to the rotary sorting cylinder 11.
The brown rice sorted by the grain plate 18 is configured to be guided to the grain plate 18 for finishing rice. Then, a dust suction port 25.25 covered with a net is opened on the side surface of the continuous part of the finishing rice flow lower tube 17 in the upper part of the finishing rice grain board 18.
It is connected to the Surirokubei-style selection route 4 via the finishing rice-style selection route 23. In addition, the dust suction ports 25, 251a of the finished rice grain board 18
A grain guide plate 26.26 is erected at the contact portion, and the lower part of the grain guide plate 26.26 is shaped like a letter V when viewed from above so that it is located laterally outward. The brown rice falling from the rice flow lower tube 17 flows down while spreading over the finishing rice flow grain plate 18, and as it falls from this finishing rice flow lower tube 17 onto the finishing rice flow grain plate 18'' and spreading. The generated dust is
Dust is sucked and removed from the dust suction port 25, 25 into the finishing rice flow selection path 23, and is discharged from the dust exhaust pipe 6 through the sliding air selection path 4, and also falls from the finishing rice flow grain plate 18. Gen,'
A' is again when passing through the lower finishing rice wind selection route 23.
゛・;・(Dust is removed from the receiving area for the residual work. Also, above the finishing rice flow lower cylinder 18, a two rice pressure plate 27 is pivotally supported via the chamber space so as to be able to move up and down. Finished rice grain board 18
A closed space is formed at the top to prevent excessive scattering of brown rice and to increase the amount of dust sucked from the dust suction ports 25 and 25.

Next, the operation of the embodiment will be explained. Paddy is supplied to the paddy tank 2 of the hulling section 1, and each rotating part of the hulling machine is driven.

Then, the paddy supplied from the paddy tank 2 to the dehulling section 1 is subjected to a dehulling action, and the dehulled rice is sorted by the dehulled rice winding path 4 located below.
The rice husks are discharged from the dust exhaust pipe 6 to the outside of the machine. The mixed rice of brown rice and paddy falls into the sliding rice receiving trough 7, is lifted up and supplied to the starting end of the supply trough 14 on the side of the rotary sorting cylinder 11 by the mixed rice lifting machine 8, and is fed to the feed trough 14 in the supply receiving 4! It is supplied to the supply end of the rotary sorting tube 11 by the supply helix 13 .

Next, the mixed rice is scooped up by the pot hole of the rotary sorting tube 11 rotating clockwise in Fig. 3, the brown rice falls into the finishing rice gutter 16, and the mixed rice of paddy and some brown rice is fed. It falls into the gutter 14, is sorted, and is supplied 4iff! The unsorted mixed rice that has fallen into the rotary sorting tube 14 is fed again into the rotary sorting cylinder 11 from the conveyance end of the feed gutter 14 by the feed helix 13, and is re-sorted. In addition, the finished rice that has fallen into the finishing rice gutter 16 is conveyed by the finishing rice helix 15 to the finishing rice flow lower tube 17, passes through the finishing rice grain plate 18, and is sorted by the sorting wind while falling to the finishing rice receiving gutter 19. , the finished rice is taken out of the machine 20.

The sorted paddy sent to the discharge side end of the rotary sorting cylinder 11 is
The paddy enters the adjacent pumping cylinder 21, is pumped up by the pumping cylinder 21, falls into the upper return return gutter 22, is returned to the phushulling section 1, and is again subjected to the phushuping action in the phushulling section 1. It is something you receive.

The hulling and sorting work is carried out as described above, and the brown rice that has been sorted in the rotating sorting tube 11 and falls into the finished rice gutter 16 is transferred to the finished rice flow down tube 17. Finished rice style grain plate 18. The finished rice is taken out of the machine through the finishing rice flow selection path 23, but the dust scattered from the brown rice that falls from the finishing rice flow down cylinder 17 onto the finishing rice flow grain plate 18 and spreads is removed from the finishing rice flow down cylinder 17 next to the finishing rice flow down cylinder 17. The dust is removed by suction through the dust suction port 25 that opens on the side, and
Furthermore, the brown rice falling from the finishing rice flow grain plate 18 is again subjected to a sorting action in the finishing rice flow sorting path 23 to remove dust from the brown rice, and clean brown rice can be taken out of the machine.

[Brief explanation of drawings]

The drawings show an embodiment of the invention, and FIGS. 1 and 2 are perspective views, FIG. 3 is a cut side view, and FIG. 4 is a cut back view. [Explanation of symbols] 1 Peeling part 2 Paddy tank 3 Peeling roll 10 Sorting case 11 Rotary sorting tube 1
2 Drive roller 13 Supply helix 14 Supply gutter 15 Finished rice helix 16 Finished rice gutter 21 Pumping cylinder 22 Return paddy return gutter 23 Finished rice wind selection path 24 Foreign matter removal net 25 Dust suction port 26
Flowing grain guide board 27 Finished rice control board

Claims (1)

[Scope of Claims] [1] The removal section 1 and the discharge side end of the rotary sorting tube 11 having a large number of potholes on the inner peripheral surface are arranged close to each other, and the rotary sorting tube 11 is A finishing rice wind sorting channel 23 is provided below, and a sliding rice wind sorting channel 4 is provided below the scraping section 1, and the brown rice sorted by the rotating sorting tube 11 is passed through the finishing rice flow down tube 17. The finished rice grain plate 1 is configured to be guided to the finished rice grain plate 18.
At step 8, a dust suction port 25 communicating with the sliding rice wind selection path 4 or the finishing rice wind selection path 23 is opened on the side of the connecting part of the finishing rice flow down tube 17, and the finishing rice flow down plate 18 is opened. A finished rice sorting device for a huller, in which a finished rice wind sorting path 23 is arranged below the rice huller.