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CN-224208556-U - Winnowing separation device for rice processing

CN224208556UCN 224208556 UCN224208556 UCN 224208556UCN-224208556-U

Abstract

The utility model relates to the technical field of rice processing, and discloses a winnowing separation device for rice processing, which solves the problem of poor screening effect of rice caused by a simple winnowing mechanism at present, and comprises a winnowing box, wherein the top of the winnowing box is fixedly connected with a feed hopper, the inside of the winnowing box is fixedly connected with a sloping plate positioned below the feed hopper, the inside of the winnowing box is fixedly provided with an inner plate positioned below the sloping plate, a trash outlet and a discharge outlet are symmetrically arranged between the inner plate and the winnowing box, the winnowing box is provided with a separation mechanism, the separation mechanism is provided with a cleaning mechanism, the separation mechanism comprises a movable frame movably arranged in the discharge outlet, and the inside of the movable frame is provided with a mounting frame; according to the utility model, the screen is convenient to vibrate and avoid blocking by matching the conveyor belt, the driven shaft, the eccentric block, the sleeve plate, the U-shaped round rod, the movable frame, the lifting plate, the L-shaped round rod and the first spring, so that the screening effect of rice is convenient to improve.

Inventors

  • SHI YUNZHANG
  • SHI FANGFANG

Assignees

  • 当阳市大发米业有限责任公司

Dates

Publication Date
20260508
Application Date
20250506

Claims (6)

  1. 1. The utility model provides a selection by winnowing separator for rice processing, includes selection by winnowing case (1), wherein the top fixedly connected with feeder hopper (4) of selection by winnowing case (1), the inside fixedly connected with of selection by winnowing case (1) is located swash plate (5) of feeder hopper (4) below, the inside fixed mounting of selection by winnowing case (1) has inner panel (7) that are located swash plate (5) below, the symmetry is equipped with between inner panel (7) and selection by winnowing case (1) and arranges miscellaneous mouthful (8) and discharge gate (6), be equipped with separating mechanism (2) on selection by winnowing case (1), be equipped with clearance mechanism (3) on separating mechanism (2); Separating mechanism (2) including movable mounting movable frame (201) in discharge gate (6), the inside of movable frame (201) is equipped with installing frame (203), the inside fixedly connected with screen cloth (202) of installing frame (203), two side piece (2017) that all are located movable frame (201) bottom of outside symmetry fixedly connected with of installing frame (203), all install bolt (2016) between two side piece (2017) and movable frame (201), the outside fixedly connected with dryer (2010) of selection by winnowing case (1), the inside fixedly connected with filter plate (209) of dryer (2010), the inside of selection by winnowing case (1) is equipped with cavity board (2012), fixedly connected with tuber pipe (2011) between cavity board (2012) and the dryer (2010), one side that the tuber pipe (2011) was kept away from to cavity board (2012) evenly is equipped with a plurality of air exit (2013), the outside fixedly connected with L template (206) of selection by winnowing case (1), fixedly connected with driving motor (207) on L template (206), fixedly connected with drive shaft (208) on driving motor (207), the one end that driving motor (208) kept away from driving motor (202207) and fixedly connected with fan blade (209).
  2. 2. The winnowing separation device for rice processing according to claim 1, wherein a driven shaft (204) is rotatably connected between the inner plate (7) and the L-shaped plate (206), a conveyor belt (205) is in transmission connection between the driven shaft (204) and the driving shaft (208), and an eccentric block (2015) positioned in the discharge hole (6) is fixedly arranged on the outer side of the driven shaft (204).
  3. 3. The winnowing separation device for rice processing according to claim 1, wherein the top of the movable frame (201) is fixedly connected with a U-shaped round rod (2022), the middle part of the outer side of the U-shaped round rod (2022) is fixedly sleeved with a sleeve plate (2020), and the eccentric block (2015) is positioned under the sleeve plate (2020).
  4. 4. A rice processing winnowing separation device according to claim 3 is characterized in that two lifting plates (2021) are symmetrically and fixedly sleeved on the outer sides of the U-shaped round bars (2022), two L-shaped round bars (2014) are symmetrically and fixedly connected to the inner side of the winnowing box (1), and the two lifting plates (2021) are movably sleeved on the outer sides of the two L-shaped round bars (2014) respectively.
  5. 5. The winnowing separation device for rice processing as recited in claim 4, wherein an outer ring (2019) is fixedly sleeved on the outer side of the L-shaped round rod (2014), a first spring (2018) is fixedly connected between the bottom of the outer ring (2019) and the lifting plate (2021), and the first spring (2018) is sleeved on the outer side of the L-shaped round rod (2014).
  6. 6. The winnowing separation device for rice processing according to claim 1, wherein the cleaning mechanism (3) comprises a through groove (301) formed in the driving shaft (208), an inner rod (303) is fixedly installed in the through groove (301), a support (304) is movably sleeved on the outer side of the inner rod (303), a second spring (305) is fixedly connected between the support (304) and the inner wall of the through groove (301), the second spring (305) is sleeved on the outer side of the inner rod (303), two hairbrush plates (302) are symmetrically installed on the support (304), and the two hairbrush plates (302) are attached to the filter plate (209).

Description

Winnowing separation device for rice processing Technical Field The utility model belongs to the technical field of rice processing, and particularly relates to a winnowing separation device for rice processing. Background The separation of the rice is a main procedure in the rice processing, and the quality of the separation of the rice has important effects on reducing consumption, improving the rice yield and ensuring the quality of finished products. In recent years, due to various reasons in threshing, purchasing and transportation, the variety and granularity of rice are mixed more and more, the quality of the separation of the rice is seriously affected, the current common separation of the rice is mainly realized by screening by a winnowing mechanism, and the screening effect of the rice is poor only by a simple winnowing mechanism. Disclosure of utility model Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the winnowing separation device for rice processing, which effectively solves the problem that the screening effect of rice is poor due to a simple winnowing mechanism at present. The utility model provides a technical scheme that the rice processing winnowing separation device comprises a winnowing box, wherein the top of the winnowing box is fixedly connected with a feed hopper, the inside of the winnowing box is fixedly connected with a sloping plate positioned below the feed hopper, the inside of the winnowing box is fixedly provided with an inner plate positioned below the sloping plate, a trash discharging port and a discharge port are symmetrically arranged between the inner plate and the winnowing box, the winnowing box is provided with a separation mechanism, and the separation mechanism is provided with a cleaning mechanism; Separating mechanism includes movable frame in the discharge gate of movable mounting, the inside of movable frame is equipped with the installing frame, the inside fixedly connected with screen cloth of installing frame, the outside symmetrical fixedly connected with of installing frame is two all be located the side piece of movable frame bottom, all install the bolt between two side pieces and the movable frame, the outside fixedly connected with dryer of selection by winnowing case, the inside fixedly connected with filter plate of dryer, the inside of selection by winnowing case is equipped with the cavity board, fixedly connected with tuber pipe between cavity board and the dryer, one side that the tuber pipe was kept away from to the cavity board evenly is equipped with a plurality of air exits, the outside fixedly connected with L template of selection by winnowing case, fixedly connected with driving motor on the L template, driving motor's one end is kept away from to the driving shaft runs through the filter plate and fixedly connected with flabellum. Preferably, a driven shaft is rotatably connected between the inner plate and the L-shaped plate, a transmission belt is connected between the driven shaft and the driving shaft, and an eccentric block positioned in the discharge hole is fixedly arranged on the outer side of the driven shaft. Preferably, the top fixedly connected with U type round bar of movable frame, the outside middle part of U type round bar has fixedly cup jointed the cover board, and the eccentric block is located under the cover board. Preferably, the outside symmetry of U type round bar has cup jointed two lifter plates, and the inside symmetry fixedly connected with of selection by winnowing case two L type round bars, two lifter plates respectively activity cup joint in the outside of two L type round bars. Preferably, the outer side of the L-shaped round rod is fixedly sleeved with an outer ring, a first spring is fixedly connected between the bottom of the outer ring and the lifting plate, and the first spring is sleeved on the outer side of the L-shaped round rod. Preferably, the cleaning mechanism comprises a through groove formed in the driving shaft, an inner rod is fixedly arranged in the through groove, a support is movably sleeved on the outer side of the inner rod, a second spring is fixedly connected between the support and the inner wall of the through groove, the second spring is sleeved on the outer side of the inner rod, two hairbrush plates are symmetrically arranged on the support, and the two hairbrush plates are attached to the filter plate. Compared with the prior art, the utility model has the beneficial effects that: 1. Through the cooperation between driving motor, drive shaft, filter plate, dryer, flabellum, tuber pipe, cavity board and the air exit, be convenient for the air enters into the selection by winnowing incasement through filtering and carries out the selection by winnowing to rice, can make rice fall on the screen cloth and screen, and through the cooperation between conveyer belt, driven shaft, eccentric block, sleeve plate, U type round bar