KR200209572Y1 - The pre-cleaner for the grain processing - Google Patents

Abstract

The present invention screens various foreign matters such as straw, water cutting, ground attachment, gum fire, bag string, flickering, weed seed, sand, soil, dust, etc. mixed in grain (dry rice, rice product, seed, barley, soybean, etc.). It is about grain shipbuilding.

According to the present invention, the input part constitutes a device which prevents the unilateral supply of grain and adjusts the supply amount according to the type of grain, and the balloon part separates the balloon part into primary and secondary parts and separates the airflow according to the mixing ratio of foreign matter. By constructing a device that can adjust the suction amount and suction speed, it is possible to select the foreign matter step by step and precise selection.

Description

Grain Shipbuilding Machine {The pre-cleaner for the grain processing}

The present invention is a grain shipbuilding machine that sorts out and removes various foreign matters such as straw, water cutting, ground, black fire, flickering, weed seed, gravel, sand, soil, dust mixed in grains (dry rice, rice product, seed, barley, etc.). In particular, the input section is configured to prevent the unbalanced supply of grain and to adjust the amount of supply according to the type of grain, the balloon portion is separated into the primary and secondary balloon portion and the airflow according to the mixing ratio of foreign matter By constructing a device that can adjust the suction amount and suction speed, it is possible to select the foreign matter step by step and precise selection.

In general, the shipbuilding machine to remove the foreign matter after harvesting and threshing grain and an input unit for inputting grain; A balloon unit for removing light foreign substances or dust mixed with grains by suction; It is composed of a sorting unit that removes large volume of foreign matter or sand that could not be removed from the balloon, and if it is not selected precisely, it not only lowers the commodity value of grain but also deteriorates the quality of main raw materials in the storage and processing process. It may cause problems such as deterioration of production efficiency and quality of processed products, damage of various machines and deterioration of performance.

Looking at the shipbuilding machine that selects the conventional threshing grains, there is a phenomenon in which the input section is unilaterally supplied to one side during grain input, so that the efficiency of the shipbuilding equipment is reduced by grain accumulation, and the grain input is supplied in a constant amount regardless of the type of grain. When product rice, seed, barley, etc. are added, the moisture and frictional force are relatively high, so increasing the sorting angle of the sorting unit does not properly sort the input amount or causes grain accumulation in the sorting unit. In the input of rice, etc., although the moisture and the frictional force are relatively small, the input amount can be increased, but there is a disadvantage in that it does not exhibit the efficiency. In addition, there is a problem in that the suction part of the balloon is sucked up to the grain when suctioning dust or light foreign material.There is a device to adjust the suction power in the middle of the suction channel between the grain input part and the grain discharge port, but the adjustment function is not separated separately. It also affects the suction power of the other side, making it difficult to select foreign matters step by step, and the mixing ratio of foreign matters varies depending on the type of grain, and thus, the adjustment of the intake airflow for precise selection of foreign matters is insufficient.

Summarizing the problems described above, the conventional shipbuilding machine is commercialized in various forms, but mainly used to select only rice, precise selection due to the lack of input adjustment and intake airflow adjustment function according to the type of grain and the mixing ratio of foreign matter. It was difficult.

The present invention devised by the above problems, to prevent the grain is supplied unilaterally to the input portion of the shipbuilding machine, it is possible to adjust the input amount of grain according to the type of grain, the balloon portion in the primary and secondary It is to provide a grain shipbuilding machine that can precisely select various grains and foreign matters by separating them so as not to affect the suction adjustment function and controlling the suction amount and the suction speed of the airflow according to the mixing ratio of foreign matters.

1 is a perspective view of a grain shipbuilding machine according to the present invention

2 is a block diagram of a grain shipbuilding machine according to the present invention

3 is a configuration diagram of the deflection control device (A detail view of FIG.

4 is a configuration diagram of the input amount adjusting device

5 is a configuration diagram of the finger flap portion

<Explanation of symbols for main parts of the drawings>

10: inlet hole 11: mountain distribution plate

12: deflection adjustment plate 13: deflection adjustment knob

14: Inspection window 15: Dose adjustment handle

16: supply roller 17: status indicator

18: continuously variable transmission 19: adjustment hole

20: suction 휀 21, 31: channel guide plate

22: pre-suction channel 23: control bar

24, 34: suction speed adjustment lever 25, 35: suction amount adjustment lever

26, 36: pole air valve 27, 37: wire

28: primary expansion chamber 30: separation plate

32: after suction channel 33: adjustment cam

38: 2nd expansion room 41: 1st sorting body

42: secondary selector 43: tertiary selector

44: 4th sorter 51: balance wheel

61,62,63,64,65: Foreign substance outlet 66: Grain outlet

71: screw conveyor 72: finger flap

73: screw

1 is a perspective view of a grain shipbuilding machine according to the present invention, Figure 2 is a block diagram of a grain shipbuilding machine according to the present invention, the mountain distribution plate 11 so that the grain is evenly supplied to the entire width of the primary sorting body (41) To configure the deflection control plate 12 so that the grain is not supplied unevenly to one side, the lowering of the falling rate of the grain at the bottom of the deflection adjustment plate 12 and having a plurality of grooves having a plurality of grooves to hold a certain amount of grain The feed roller 16 is constituted by a feed roller 16 that is configured to rotate the feed roller 16 and is provided with a continuously variable transmission 18 and a status indicator 17 so that only the capacity that can be sorted according to the type of grain is provided. An input unit configured to adjust the speed of the; The expansion chambers 28 and 38 inside the shipbuilding machine are separated into primary and secondary expansion rooms 28 and 38 by the separating plate 30 to constitute the primary and secondary balloon parts, and the suction fan 20 at the top of the shipbuilding machine. In order to suck the foreign substances introduced into the primary, secondary expansion chambers (28, 38), the primary balloon is a pre-suction channel equipped with a channel guide plate 21 on one side of the feed roller 16 into which grain is introduced And the channel guide plate 21 connected to the adjusting bar 23 to rotate the suction speed adjusting lever 24 of the airflow mounted on the outside of the ship, so that the width of the pre-suction channel 22 is adjusted. In addition, a false air valve (26) is installed in the upper part of the primary expansion chamber (28) so as to adjust the amount of air. ) Is configured to open and close, and the screw conveyor 71 and the foreign matter discharge to discharge the foreign matter in the lower portion of the primary expansion chamber (28) To install the mouth 62 and the free flow of the finger flap (72) so as to be interlocked by the suction force of the suction fan 20 at the inlet of the foreign matter discharge port 62, as shown in Figure 3, and the secondary balloon Is configured by the suction channel 32, which is equipped with a channel guide plate 31 so as to suck the foreign matter in the upper portion of the grain discharge port 66, the selected grain is discharged, by adjusting the suction speed adjusting lever 34 Cam 33 is configured to move the channel guide plate 31 to adjust the width of the after suction channel 32, the secondary expansion chamber 38, the pole air valve 36, the same structure as the primary balloon, A balloon portion composed of a suction amount adjustment lever 35, a screw conveyor 71, a foreign matter discharge port 63, and a finger flap 72 was formed.

3 is a configuration diagram of a deflection adjustment device, which constitutes a deflection adjustment plate 12 so that grain is not supplied in a biased manner, constitutes a deflection adjustment knob 13 so that the deflection adjustment plate 12 can be adjusted, and a deflection adjustment plate 12. The adjustment hole 19 is configured to be fixed at an arbitrary angle so that the user moves the deflection adjustment knob 13 from side to side through the inspection window 14 to fix it to the adjustment hole 19 when grain is supplied unevenly. At the same time, the deflection control plate 12 was configured to move.

4 is a configuration diagram of the input quantity adjusting device, and is provided with a continuously variable transmission 18 that is capable of continuously changing the feed roller 16 so that only the capacity that can be sorted according to the type of grain is input by the gear ratio. Adjustment of the continuously variable transmission 18 is configured to display the speed of the feed roller 16 by the arrow of the status indicator 17 by turning the dose adjusting handle 15 or to display the grain input amount.

5 is a configuration of the finger flap portion, the finger flap 72 is freely tightened loosely with the screw 73, the suction flap (72) by the suction force when the suction flap (20) starts to suck the 'a' direction When the foreign matter outlets 62 and 63 are closed, and the foreign matter reaches the foreign matter outlets 62 and 63 through the screw conveyor 71, the finger flap 72 becomes a weight capable of opening the finger flap 72. It opened to the b 'direction to discharge the foreign matter and immediately closed in the' a 'direction to repeat the above process was configured to work together without dropping the suction force of the suction 휀 (20).

Hereinafter, an operational embodiment of the grain shipbuilding machine according to the present invention will be described. When the grain is introduced into the inlet 10, the feeder 16 is evenly supplied by the distribution plate 11 and the biasing adjuster 12, and the speed of the feed roller 16 is adjusted according to the type of grain. Before the grains are introduced into the primary sorting body 41, the pre-suction channel 22 and the fall air valve 26 are adjusted to suck in foreign substances. At this time, since the mixing ratio of foreign matters also varies depending on the grains, it is preferable to minimize the width of the pre-suction channel 22 and close the pole air valve 26 in order to obtain the maximum suction effect of the foreign matters. In order to obtain the suction effect, it is preferable to maximize the width of the pre-suction channel 22 and open the false air valve 26 to the maximum. In this case, the dust is introduced into the suction fan 20 of the upper part of the shipbuilding machine, and light foreign matters (straw, rust, etc.) are dropped into the lower part of the expansion chamber and discharged to the foreign material outlet 62 through the screw conveyor 71. Finger flap 72 is installed at the inlet of the foreign matter discharge port 62 so that the foreign matter is accumulated to some extent so that the weight of the foreign material is enough to push the finger flap 72 so that the foreign material discharge port 62 falls by the weight to the foreign matter discharge port 62, and again the finger flap. 72 was to be closed. When the grain falls to the primary sorting body 41, which is moved back and forth by the balance wheel 51 through the pre-suction channel 22, large foreign matters (straw, diameter, water cutting), etc. Falling through the grain, the grain falls to the secondary sorter 42 below, the foreign matter discharged to the foreign matter discharge (64) (straw, sacking, weed seed, gravel, etc.), and again the grain is the third sorter ( 43). The tertiary sorter (43) uses a sorter suitable for the size of the grain so that soil, sand, stone, etc. are discharged to the foreign matter outlet (65) below, and the sorted grain is the fourth sorter (44). After the discharge into the grain outlet 66, the immature and the like is discharged below the fourth sorting body (44). Before the grain is discharged, the foreign substance such as chaff is sucked through the suction channel 32 to be discharged to the foreign substance discharge port 63 through the screw conveyor 71, and the same operation as the pre-suction channel 22 is performed. At this time, the input amount of the input portion and the angle adjustment of the sorting body (41, 42, 43, 44) of the sorting portion is about 3 to 5 tons of seed per hour depending on the type of grain (dry rice, product rice, seeds, barley, etc.) To adjust the sorting body at an inclination angle of 7 °, to adjust the barley to an input of about 5 to 8 tons per hour, to select the sorting body at an inclination angle of 8 °, and to produce rice at an input of about 15 tons per hour. The sorting body was adjusted to be selected at an inclination angle of 10 degrees, and the dry rice was adjusted to an input amount of about 20 tons per hour so that the sorting body was selected at an inclination angle of 12 degrees.

As described above, the present invention can adjust the input amount according to the type and mixing ratio of grains and foreign matters, and can separate the balloon part into primary and secondary stages to select foreign matters step by step, and adjust the suction amount and suction speed of the airflow. Since it is possible to precisely sort a variety of grains can improve the product value of the grain and the performance of the machine, such as storage, processing process, there is an effect that can increase the yield of grain.

Claims (5)

In the grain shipbuilding machine consisting of an input unit, a balloon unit, and a sorting unit to sort out foreign substances mixed in the grain, a deflection adjusting device is configured so that grain is not supplied unevenly to one side, and a plurality of grooves can be adjusted according to the type of grain. An input unit configured to rotate the feeding roller 16 and the feeding amount adjusting device to adjust the speed of the feeding roller 16; Separating the primary and secondary expansion chambers (28, 38) with the separating plate 30 to be a step-by-step sorting of foreign matter inside the shipbuilding machine, and constitutes the primary and secondary balloon portion, foreign matters at the bottom of the expansion chamber (28, 38) The finger flap part is constructed so that the suction force of the suction cup 20 is not dropped at the inlets of the outlets 62 and 63, and the suction port and the suction speed are adjusted to precisely sort the suction amount and the suction speed according to the mixing ratio of foreign matter. Grain sorter, characterized in that the configuration of the balloon unit configured to adjust the channel 32 and the pole air valve (26, 36) in conjunction with The grain shipbuilding machine according to claim 1, wherein the deflection adjustment device is provided with a deflection adjustment plate 12 capable of adjusting an arbitrary angle with the deflection adjustment knob 13 and the adjustment hole 19. The grain shipbuilding machine according to claim 1, wherein the dose adjusting device is provided with a continuously variable transmission 18, an dose adjusting handle 15 and a status indicator 17 capable of adjusting the continuously variable transmission 18. [Claim 2] The grain shipper according to claim 1, wherein the finger flap portion is provided with a finger flap 72 for smoothly discharging or suctioning airflow and foreign matter. According to claim 1, wherein the primary and secondary balloon portion is provided with an interlock mechanism such as the adjustment lever (24, 25, 34, 35), the adjustment bar 23, the wire (27, 37), the adjustment cam 33 Grain shipbuilding machine