TH2003003344C3 - paddy cleaning machine - Google Patents

Abstract

Unique paddy cleaning machine (100) It consists of a set of scrap separator sieve (200) that consists of 4 layers of sieve, with a conveyor rail (250) connected to the The open end of the 3rd class sieve (230) to transport the paddy grains to Bucket set for transporting paddy (300) to be transported to Rice husk separation room set (400) for further cleaning without having to use containers and lifting labor to move Paddy Bucket Conveyor Set (300) First Belt Tension Adjuster Set (360) Second Belt Tension Adjuster Set (380) Chaff Separator Room Set (400) which is connected to the suction fan set (500) that has been installed. Chaff Separation Room Set (400) and Suction Fan Set (500) in a position to continue working from the Paddy Conveyor Bucket Set (300) to suck up impurities. Light weight from the paddy grains that have been cleaned and other impurities are separated from the screen set (200) in order to fully absorb the light weight impurities. more efficient By this invention to develop, improve and increase the performance of Paddy cleaning machine to get more clean paddy before going into the shelling process. husks and further rice milling steps This will make it easier to peel and mill the rice, which helps. Increase work efficiency to get quality rice. It also reduces labor work, saves time, and preserves the operation of the rice milling machine and extends the life of the machine, which will Help farmers and the rice mill industry to save on repairs and purchases of new machines. to reduce the cost of rice milling before selling

Claims (9)

1. Paddy cleaning machine (100) consists of a paddy storage tank (102) for supporting paddy. and has a valve (104) for command Release the paddy into cleaning. Frame (110) for supporting and attaching parts. of the rice paddy cleaner (100) together. The main motor (120) acts as a power transmission to drive the different parts of the machine. The paddy cleaner (100) is operated by means of camshafts and drive belts attached to each section. Serves to support the paddy that is released from the paddy bin (102) and separates impurities that come with paddy. Bucket set for transporting paddy (300) which serves to transport paddy that has been cleaned cleaned by a sieve separator set (200) and then to a rice husk separation chamber set (400), a rice husk separation chamber set (400), which separates lightweight contaminants from paddy There is a suction fan unit (500) connected to one end of the rice husk separator unit (400) to absorb light impurities to the cyclone unit (550) and the exit (440) for the paddy to exit. has been cleaned The unique feature is the scrap sieve set (200) that consists of Four-layer sieve, where the first sieve (210) has a round-hole sieve (212) that is a recess larger than the paddy, for separating large impurities that come with paddy. In which the paddy will pass through the hole of the round hole sieve (212) to the second sieve (220) where there is a tapered hole sieve (222) that is a larger hole. Paddy grains and smaller than the hole of the round hole sieve (212) for screening impurities. The middle that comes with the paddy, where the paddy will pass through the channel of Tapered hole sieve (222) to third layer sieve (230) where triangular hole sieve (232) is a smaller slit than the paddy for separating small impurities which are inserted through the triangular sieve. (232) to the fourth sieve (240), where paddy larger than the slot of the triangular hole sieve (232) is blocked and moved by vibration to the open end connected to the chute. Conveyor (250) to convey paddy grains to Paddy Conveyor Bucket Set (300) impurity part The small size will pass through the slot of the triangular hole sieve (232) onto the solid plate (242) and will move. following the vibration to exit mouth for sorting Paddy Bucket Conveyor (300) consisting of an inlet of the Bucket Conveyor (310) connected to a channel. Open one of the lower walls of the bucket tree structure (302) to support the paddy that is transported from the conveying chute (250) to the paddy basin (306) located below within the bucket tree structure (302). The bucket conveyor (340) drive motor drives the bucket conveyor (320) with more than one bucket (330) attached to it, moving in a loop. From the driving pulley (342) which is the lower wheel to the follower pulley (344) which is the upper wheel, where the bucket wheel (330) serves to scoop paddy from the paddy basin (306) and is transported. vertically from bottom to top To be transported to the outlet shaft (308) connected to the upper wall opening on one side of the coconut tree frame (302) to the rice husk separator unit (400), the first belt tensioner unit (360), to which it is attached. Located on the upper wall of the bucket frame. The bucket (302) serves to adjust the tension of the bucket conveyor belt (320), the second belt tensioner (380), which is connected to the frame (110) and the drive belt. The Bucket Conveyor (132) acts as a pusher for the belt to drive the Bucket Conveyor (132) to be taut all the time while in use. The rice husk separator unit (400) connected to the outlet chimney (308) of the bucket elevator unit (300) serves to separate light impurities from paddy. Will be sucked by the wind power sent from the suction fan (500) out through the rice husk suction inlet (490) and the paddy will be transported to the outlet (440) flow control unit (450) installed on the top Inside the rice husk separator unit (400), there is a flow control base (452) with an outlet for overflowing rice (454) and a shut-off valve. For controlling the flow rate (460) which is connected to the holding rod (462) connected to the catch (468) installed outside one of the walls of the rice husk separator unit (400) to control the flow rate. Paddy to Rice Husk Separation Room Set (400) Suction Fan Set (500) installed at the bottom of the paddy cleaner (100) supported by the frame (110) driven by the main motor set (120) sending the suction wind to Air inlet suction pipe (520) to suck impurities that are lightweight from inside the rice husk separator unit (400) through the chaff suction inlet (490) moving through the inlet suction pipe (520) to recirculate. inside the suction fan structure (510) and is blown by force of air that blows light impurities into the opening. where it connects the air outlet hose (530) to the cyclone unit (550). 2. A paddy cleaning machine according to claim 1 where the hole of the round-hole sieve (212) that is installed with the 1st sieving sieve (210) has a diameter between 4 and 8 mm, with a suitable diameter of 6.5 mm. 3. A paddy-cleaning machine under claim 1 where the slot of the tapered sieve (222) fitted to the sieve 2 (220) is at least 2 mm wide and at least 15 mm long. is 2.5 mm wide, 20 mm long, and the distance between The center of one hole to the center of the next is 23 mm. 4. Paddy cleaner according to claim 1 where the recess of the triangular hole sieve (232) mounted to Sieve class 3 (230) has a circumference of at least 2 mm. The suitable size is a no. 8 triangular hole that has a circumference of 3 mm. 5. A paddy cleaner according to claim 1 where the four sieves of the screen unit (200) are installed so that the front section is inclined lower than the rear section. 6. Paddy cleaning machine under claim 1 where the rice husk separation room set (400) also consists of the first belt tensioner set (360) which is attached to the upper wall of the bucket tree frame (302). duty to adjust the tension of the bucket conveyor belt (320), which consists of Set of adjustable slide rails (362) consisting of Alignment plate (364) which one edge Connect to the bolts (370) the alignment plate guide rail (366) with at least two Z-plates. Bearing unit (368) which connects to the axle of the follower pulley (344) and bolt (370). 7. The Paddy Cleaner under Claim 1 where the rice husk separator unit (400) also consists of a second belt tensioner unit (380) which is attached to the main motor unit (120) acting as a pusher. The belt drive of the bucket conveyor (132) is constantly strained while in use, consisting of Tension spring (382) at both ends The side consists of the first hook (383) and the second hook (384), with the first hook (383) connected to A slotted iron (385) is attached to the body (110) and a second hook (384) is attached to the first end of the adjusting arm (386) where one edge is at an angle to the drive belt line. Bucket elevator assembly (132) to which the second hook (384) is hooked at the first end and the roller (388) attached to which the roller (388) can be rotated. 8. Paddy cleaning machine under claim 1 where the rice husk separator unit (400) also consists of an opening for the paddy basin (390) on one of the lower walls of the palm tree frame (302) which has a cover plate (392). fixed with bolts Acts as an opening to scoop out the residual or clogged paddy. out of the paddy receptacle (306) 9. Paddy cleaner according to claim 1 where the flow control unit (450) has an outlet for the overrated rice (454) to the overrated rice conveying chute (456) when the catch (468) is pulled. Connect with the holding rod (462) to pull open the valve for controlling the flow rate (460) where the paddy that flows into the rice husk separator unit (400) exceeds the rate will flow into the outlet for rice that exceeds the rate (454). to the overloading chute (456), which leads to the paddy holding hopper (102).