CN217940836U - Rolling type screening equipment for lotus seeds - Google Patents

Abstract

The utility model discloses a rolling type screening device for lotus seeds, which comprises a frame and a screening unit; a rack: a collecting shell is arranged inside the upper end of the collecting shell, and a discharging pipe I is arranged at a discharging hole at the right end of the collecting shell; a screening unit: it includes a center pin and a sieve section of thick bamboo, the center pin passes through the bearing and rotates to be connected in the upper end of frame, and the outer cambered surface of center pin passes through back shaft one and the interior arc wall fixed connection of a sieve section of thick bamboo, and the screening unit still includes the flight, the flight sets up in the left end of the outer cambered surface of center pin through bracing piece two, and the flight is located the inside of a sieve section of thick bamboo, and the external diameter of flight is less than the internal diameter of a sieve section of thick bamboo, and the screening unit still includes the rectangle piece, the even setting of rectangle piece is in the right-hand member of a sieve section of thick bamboo inner arc wall, this a roll formula screening equipment for lotus seeds, can slow down the roll speed of upper lotus seeds, can change the position of lotus seeds simultaneously, can avoid the hourglass sieve of lotus seeds, and the screening efficiency is high and the screening is of high quality.

Description

Rolling type screening equipment for lotus seeds

Technical Field

The utility model relates to a lotus seeds processing technology field specifically is a roll formula screening installation for lotus seeds.

Background

The lotus seed is a lotus fruit or seed, which contains carbohydrate, protein, fat, vitamins, mineral elements, amino acid and other basic nutrients, and is food with high nutritive value, an outer shell of the lotus seed is used, and then the lotus seed is shelled by machinery in the lotus seed processing process, the lotus seed is different in size, screening equipment is used for screening the lotus seed to distinguish the lotus seed size in order to improve the shelling quality, so that efficient shelling work is performed, at present, screening is performed by a vibrating screen generally, reciprocating vibration noise is large, and then rolling type screening equipment is used, the rotating speed of the rolling type screening equipment is low, the work is stable, the power balance is good, and further the noise is small, rollers of the existing rolling type screening equipment are generally obliquely arranged, so that the lotus seed is convenient to roll, and further the screening process is lack of blocking, the phenomenon that the lotus seed directly rolls to the outside to leak the screen can occur, and further the screening quality is influenced, therefore, the rolling type screening equipment for the lotus seed is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a roll formula screening installation for lotus seeds, can avoid the hourglass sieve of lotus seeds, the high and screening of screening efficiency is of high quality, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the rolling type screening equipment for the lotus seeds comprises a rack and a screening unit;

a frame: a collecting shell is arranged inside the upper end of the collecting shell, and a discharging pipe I is arranged at a discharging hole at the right end of the collecting shell;

a screening unit: it includes a center pin and a sieve section of thick bamboo, the center pin passes through the bearing and rotates to be connected in the upper end of frame, and the outer cambered surface of center pin passes through back shaft one and sieve section of thick bamboo's inner arc wall fixed connection, can utilize a rotatory sieve section of thick bamboo to filter the lotus seeds, and then the screening efficiency is high, can slow down the removal speed of upper lotus seeds simultaneously and change the lotus seeds, and then guarantees the homogeneity that the lotus seeds filtered, and then improves the screening quality of lotus seeds.

Further, the screening unit still includes the flight, the flight sets up in the left end of the extrados of center pin through bracing piece two, and the flight is located the inside of a sieve section of thick bamboo, and the external diameter of flight is less than the internal diameter of a sieve section of thick bamboo, slows down the translation rate of upper lotus seeds, promotes the screening quality.

Furthermore, the screening unit also comprises a rectangular sheet which is uniformly arranged at the right end of the inner arc wall of the screen cylinder, so that the uniformity of lotus seed screening is improved.

Furthermore, a control switch is arranged on the left side face of the rack, and an input end of the control switch is electrically connected with an external power supply, so that control of an electric appliance is facilitated.

Further, the left end of center pin is equipped with driven sprocket, and the upper surface of frame is equipped with the motor, and the rear end of motor housing is equipped with the speed reducer, the output shaft of motor and the input shaft fixed connection of speed reducer, is equipped with drive sprocket on the output shaft of speed reducer, and drive sprocket passes through the chain and is connected with driven sprocket transmission, and driven sprocket's diameter is greater than drive sprocket's diameter, and the output of control switch is connected to the input electricity of motor, provides power for the rotation of a sieve section of thick bamboo.

Furthermore, the left end of frame is equipped with the feeder hopper, and the lower extreme of feeder hopper extends to the inside of a sieve section of thick bamboo, makes things convenient for the interpolation of lotus seeds.

Furthermore, the right end of the rack is provided with a baffle through a supporting block, the central shaft and the screen drum are both rotatably connected with the baffle, a discharge pipe II is arranged at the discharge port at the lower end of the baffle, and the discharge pipe II extends out of the collecting shell, so that the lotus seeds can be conveniently collected.

Compared with the prior art, the beneficial effects of the utility model are that: this a roll formula screening installation for lotus seeds has following benefit:

the lotus seeds to be screened are added into the feeding hopper by an external hoister, then fall into the sieve barrel, and further rotate along with the sieve barrel, the lotus seeds with smaller diameters pass through sieve holes of the sieve barrel and fall into the collecting shell, meanwhile, the collecting shell and the sieve barrel are arranged in a manner that the left end is higher than the right end and the angle is low, and further the lotus seeds can roll to the right side in the collecting shell and the sieve barrel, and further the lotus seeds with smaller diameters are discharged and collected from the discharging pipe I, when the lotus seeds in the sieve barrel roll to the right side, the lotus seeds on the upper layer can be blocked by the spiral sheet, and further the lotus seeds can gradually move to the right along with the rotation of the spiral sheet, so that the moving speed of the lotus seeds on the upper layer is reduced, then when the lotus seeds move to the right side, the rectangular sheet can upwards stir the lotus seeds which do not pass through the sieve holes in the bottom layer along with the rotation of the sieve barrel, then the lotus seeds on the upper layer are in contact with the sieve barrel to realize screening, and further have higher screening quality, and the discharge of the larger lotus seeds after screening can be discharged and collected from the discharging pipe, so that the lotus seeds can be screened, the lotus seeds can be replaced, and the lotus seeds, and the uniformity of the lotus seeds can be further improved, and the lotus seeds can be further, and the lotus seed screening uniformity can be ensured.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure on the right side of the present invention.

In the figure: the device comprises a frame 1, a collecting shell 2, a discharge pipe 3I, a screening unit 4, a central shaft 41, a screen cylinder 42, a spiral sheet 43, a rectangular sheet 44, a feed hopper 5, a driven sprocket 6, a motor 7, a speed reducer 8, a driving sprocket 9, a chain 10, a control switch 11, a baffle 12 and a discharge pipe 13 II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a rolling type screening device for lotus seeds comprises a rack 1 and a screening unit 4;

a rack 1: a collecting shell 2 is arranged in the upper end of the collecting shell, a frame 1 provides a supporting and mounting position for the upper parts, a discharging pipe I3 is arranged at a discharging hole at the right end of the collecting shell 2, and the collecting shell 2 and the discharging pipe I3 are used for collecting lotus seeds;

the screening unit 4: the lotus seed screening unit 4 comprises a central shaft 41 and a screening drum 42, wherein the central shaft 41 is rotatably connected to the upper end of a machine frame 1 through a bearing, the outer arc surface of the central shaft 41 is fixedly connected with the inner arc wall of the screening drum 42 through a first supporting shaft, the central shaft 41 drives the screening drum 42 and a spiral sheet 43 to rotate anticlockwise, lotus seeds fall into the screening drum 42, then the lotus seeds with smaller diameter pass through the screen holes of the screening drum 42 and fall into a collecting shell 2 along with the rotation of the screening drum 42, the screening unit 4 further comprises the spiral sheet 43, the spiral sheet 43 is arranged at the left end of the outer arc surface of the central shaft 41 through a second supporting rod, the spiral sheet 43 is positioned in the screening drum 42, the outer diameter of the spiral sheet 43 is smaller than the inner diameter of the screening drum 42, the passing of a part of the lotus seeds is facilitated, the lotus seeds in the screening drum 42 roll towards the right side, the lotus seeds at the upper layer are blocked by the spiral sheet 43, and then the lotus seeds gradually move towards the right along with the rotation of the spiral sheet 43, and then the spiral sheet 43 slows down the moving speed of the lotus seeds on the upper layer, the sieving unit 4 further comprises a rectangular sheet 44, the rectangular sheet 44 is uniformly arranged at the right end of the inner arc wall of the sieve cylinder 42, when the lotus seeds move to the right side, the rectangular sheet 44 can shift the lotus seeds which do not pass through the sieve mesh on the bottom layer upwards along with the rotation of the sieve cylinder 42, then the lotus seeds on the upper layer contact with the sieve cylinder 42 to realize sieving, and further have higher sieving quality, the left end of the frame 1 is provided with a feed hopper 5 to facilitate the addition of the lotus seeds, the lower end of the feed hopper 5 extends to the inside of the sieve cylinder 42, the right end of the frame 1 is provided with a baffle plate 12 through a supporting block, the baffle plate 12 shields the right end of the sieve cylinder 42 to facilitate the collection of the lotus seeds, the central shaft 41 and the sieve cylinder 42 are both rotatably connected with the baffle plate 12, a discharge pipe two 13 is arranged at the discharge port at the lower end of the baffle plate 12, the discharge pipe two 13 extends out of the collecting shell 2, discharging the screened lotus seeds with larger particles from a discharge pipe II 13 for collection;

wherein: the left surface of frame 1 is equipped with control switch 11, external power source is connected to control switch 11's input electricity, the left end of center pin 41 is equipped with driven sprocket 6, the upper surface of frame 1 is equipped with motor 7, the rear end of motor 7 shell is equipped with speed reducer 8, the output shaft of motor 7 and speed reducer 8's input shaft fixed connection, be equipped with drive sprocket 9 on speed reducer 8's the output shaft, drive sprocket 9 passes through chain 10 and is connected with driven sprocket 6 transmission, the diameter of driven sprocket 6 is greater than the diameter of drive sprocket 9, carry out secondary speed reduction promotion moment of torsion, the output of motor 7's input electricity connection control switch 11, regulate and control switch 11 during the use, the output shaft of motor 7 drives speed reducer 8, it is rotatory that the speed reducer drives drive sprocket 9 after promoting the moment of torsion, drive sprocket 9 drives driven sprocket 6 rotatory through chain 10, driven sprocket 6 drives the center pin 41 rotation.

The utility model provides a roll formula screening installation for lotus seeds's theory of operation as follows: control switch 11 during the use, output shaft of motor 7 drives speed reducer 8, the speed reducer drives drive sprocket 9 rotatory after promoting the moment of torsion, drive sprocket 9 drives driven sprocket 6 through chain 10 and rotates, driven sprocket 6 drives sieve section of thick bamboo 42 and flight 43 anticlockwise rotation through center pin 41, simultaneously outside lifting machine will need the lotus seeds of screening to add to inside feed hopper 5, then the lotus seeds will fall to the inside of sieve section of thick bamboo 42, and then along with sieve section of thick bamboo 42 is rotatory, the lotus seeds of less diameter will pass the sieve mesh of sieve section of thick bamboo 42 and fall to the inside of collecting shell 2, collect shell 2 and the equal left end high right-hand member low slope setting of sieve section of thick bamboo 42 simultaneously, and then the lotus seeds can roll to the right side in collecting shell 2 and sieve section of thick bamboo 42 inside, and then the lotus seeds of less diameter are discharged from discharging pipe one 3 and are collected, the lotus seeds inside sieve section of thick bamboo 42 roll to the right side, the lotus seeds of upper strata can be blockked by flight 43, and then can move along with the rotation of flight 43 gradually, and then the lotus seeds can move the speed of upper strata of sieve section of lotus seeds, then the sieve section of lotus seeds can be realized there is more two lotus seeds and sieve section of lotus seeds and screen the lotus seeds and have the lotus seed granule to pass the rotation of screen the lotus seed screening to carry out 13 after the lotus seed contact.

It should be noted that the motor 7 disclosed in the above embodiments can be freely configured according to practical application scenarios, the motor 7 can be a three-phase asynchronous motor with model number YE3-112M-4, and the control switch 11 is provided with a switch button corresponding to the motor 7 for controlling the switch operation thereof.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A roll formula screening installation for lotus seeds which characterized in that: comprises a frame (1) and a screening unit (4);

frame (1): a collecting shell (2) is arranged inside the upper end of the collecting shell, and a discharging pipe I (3) is arranged at a discharging hole at the right end of the collecting shell (2);

a screening unit (4): the screen drum comprises a central shaft (41) and a screen drum (42), wherein the central shaft (41) is rotatably connected to the upper end of the frame (1) through a bearing, and the outer arc surface of the central shaft (41) is fixedly connected with the inner arc wall of the screen drum (42) through a first support shaft.

2. The rolling screening apparatus for lotus seeds according to claim 1, wherein: the screening unit (4) further comprises a spiral sheet (43), the spiral sheet (43) is arranged at the left end of the outer arc surface of the central shaft (41) through a second supporting rod, the spiral sheet (43) is located inside the screen cylinder (42), and the outer diameter of the spiral sheet (43) is smaller than the inner diameter of the screen cylinder (42).

3. The rolling screening apparatus for lotus seeds of claim 1, wherein: the screening unit (4) further comprises a rectangular sheet (44), and the rectangular sheet (44) is uniformly arranged at the right end of the inner arc wall of the screen drum (42).

4. The rolling screening apparatus for lotus seeds according to claim 1, wherein: the left side face of the rack (1) is provided with a control switch (11), and the input end of the control switch (11) is electrically connected with an external power supply.

5. The rolling screening apparatus for lotus seeds of claim 4, wherein: the left end of center pin (41) is equipped with driven sprocket (6), the upper surface of frame (1) is equipped with motor (7), the rear end of motor (7) shell is equipped with speed reducer (8), the output shaft of motor (7) and the input shaft fixed connection of speed reducer (8), be equipped with drive sprocket (9) on the output shaft of speed reducer (8), drive sprocket (9) are connected with driven sprocket (6) transmission through chain (10), the diameter of driven sprocket (6) is greater than the diameter of drive sprocket (9), the input electricity of motor (7) connects the output of control switch (11).

6. The rolling screening apparatus for lotus seeds according to claim 1, wherein: the left end of frame (1) is equipped with feeder hopper (5), and the lower extreme of feeder hopper (5) extends to the inside of a sieve section of thick bamboo (42).

7. The rolling screening apparatus for lotus seeds according to claim 1, wherein: the right end of the rack (1) is provided with a baffle (12) through a supporting block, the central shaft (41) and the screen drum (42) are rotatably connected with the baffle (12), a discharge pipe II (13) is arranged at a discharge port at the lower end of the baffle (12), and the discharge pipe II (13) extends out of the collecting shell (2).

Images