Rice processing equipment capable of improving rice uniformity

Abstract

A spiral rod is arranged on the inner side wall of a rotary drum in an attached mode, an opening is formed in the upper end of the outer side wall of the rotary drum, the upper end of the spiral rod is fixedly connected with the inner wall of a drum body, a conveying channel for conveying rice from the opening is formed in the drum body, and the rotary drum is driven by a motor to rotate. The mass of the rice is larger than that of chippings and impurities adsorbed on the surface of the rice, the large-mass rice firstly generates the centrifugal force to be attached to the inner wall of the rotary drum, the dust collector is started after the rice is centrifuged, and the chippings and the impurities adsorbed on the surface of the rice are sucked out through the dust collector; rice attached to the inner wall of the rotary drum is conveyed to the opening through the spiral rod, the rice enters the conveying pipeline from the opening under the action of centrifugal force and then is discharged from the discharging pipe, in order to further improve the uniformity and cleanliness, air is blown to the lower end of the rotary drum through the exhaust fan, chippings and impurities adsorbed on the surface of the rice are blown again, and the rice is conveyed to the conveying pipeline through the spiral rod. And then the dust collector is used for adsorbing chippings and impurities.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, and specifically relates to rice processing equipment for improving the uniformity of rice. Background Art

[0002] The processed rice needs to be filtered for impurities to improve its uniformity. After the rice is processed, some debris impurities are usually adsorbed on its surface. If they are not removed, the edible taste of the rice will be affected. The debris impurities on the surface of the rice are generally removed by filtering the rice through a rotating filter. This method is not easy to remove the debris impurities on the surface of the rice. For this reason, it is necessary to be able to generate centrifugal force on the rice by rotating the container. During centrifugation, the rice first fits the side wall of the container, and the quality of the debris impurities on the surface of the rice is low. During centrifugation, there will be a sequence. The debris impurities on the surface of the rice centrifuged later are adsorbed by a dust suction device to improve the uniformity of the rice. A rice processing device for improving the uniformity of the rice is particularly proposed. Utility Model Content

[0003] The utility model aims to provide a rice processing device for improving the uniformity of rice, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice processing device for improving the uniformity of rice, comprising a barrel, a rotating drum is rotatably installed inside the barrel, and the rotating drum is driven by a motor installed at the lower end of the barrel, a spiral rod is closely arranged on the inner side wall of the rotating drum, an opening is opened at the upper end of the outer side wall of the rotating drum, and the upper end of the spiral rod is fixedly connected to the inner wall of the barrel, a conveying channel for conveying rice from the opening is arranged on the barrel, a vacuum cleaner is installed at the upper end of the barrel, and the dust suction pipe of the vacuum cleaner extends to the inside of the rotating drum.

[0005] Preferably, the conveying channel includes limiting rings arranged on the upper and lower sides of the opening corresponding to the inner wall of the cylinder, and a discharge pipe is installed between the two limiting rings corresponding to the outer wall of the cylinder.

[0006] Preferably, a chamber is formed between the cylinder body, the limiting ring at the lower end and the rotating cylinder.

[0007] Preferably, evenly distributed ventilation holes are provided on the rotating drum corresponding to the chambers, and exhaust fans are provided on the outer wall of the drum corresponding to the ventilation holes.

[0008] Preferably, the air outlet of the exhaust fan is connected to an annular duct, the annular duct is located in the chamber and is sleeved on the outside of the drum, and evenly distributed exhaust pipes are installed on the inner end of the annular duct.

[0009] Compared with the prior art, the utility model has the following beneficial effects: a rice processing device for improving the uniformity of rice, wherein a motor drives a rotating drum to rotate, so that the rice put into the rotating drum generates centrifugal force, because the mass of the rice is greater than the mass of the debris impurities adsorbed on the surface of the rice, the larger mass first generates centrifugal force and adheres to the inner wall of the rotating drum, and after the rice is centrifuged, a vacuum cleaner is started to suck out the debris impurities adsorbed on the rice, and the rice adhering to the inner wall of the rotating drum is transported to the opening through a spiral rod, and under the action of centrifugal force, the rice enters the transport pipe from the opening and is then discharged from a discharge pipe, and in order to further improve the uniformity, an exhaust fan is used to blow air toward the lower end of the rotating drum, and the debris impurities adsorbed on the surface of the rice are blown again, and then the debris impurities are adsorbed by the vacuum cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is a cross-sectional view of the internal structure of the cylinder of the utility model;

[0012] Figure 3 It is a cross-sectional view of the internal structure of the rotary drum of the present utility model.

[0013] In the figure: 1-cylinder, 2-rotating drum, 3-motor, 4-screw rod, 5-opening, 6-conveying channel, 7-dust collector, 8-limiting ring, 9-discharging pipe, 10-chamber, 11-vent, 12-exhaust fan, 13-annular pipe, 14-exhaust pipe. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-3 The utility model provides a technical solution: a rice processing device for improving the uniformity of rice, comprising a barrel 1, a rotating drum 2 is rotatably installed inside the barrel 1, and the rotating drum 2 is driven by a motor 3 installed at the lower end of the barrel 1, a spiral rod 4 is fitted on the inner wall of the rotating drum 2, an opening 5 is opened at the upper end of the outer wall of the rotating drum 2, and the upper end of the spiral rod 4 is fixedly connected to the inner wall of the barrel 1, a conveying channel 6 for conveying rice from the opening 5 is provided on the barrel 1, a dust collector 7 is installed at the upper end of the barrel 1, and the dust suction pipe of the dust collector 7 extends to the inside of the rotating drum 2.

[0016] Specifically, the conveying channel 6 includes limit rings 8 provided on the upper and lower sides of the inner wall of the cylinder 1 corresponding to the opening 5 , and a discharge pipe 9 is installed between the two limit rings 8 on the outer wall of the cylinder 1 .

[0017] Specifically, a chamber 10 is formed between the cylinder body 1 , the limiting ring 8 at the lower end, and the rotating cylinder 2 .

[0018] Specifically, evenly distributed ventilation holes 11 are opened on the rotating drum 2 corresponding to the chamber 10 , and exhaust fans 12 are arranged on the outer wall of the cylinder body 1 corresponding to the ventilation holes 11 .

[0019] Specifically, the air outlet of the exhaust fan 12 is connected to an annular duct 13 , the annular duct 13 is located in the chamber 10 and sleeved on the outside of the drum 2 , and evenly distributed exhaust pipes 14 are installed at the inner end of the annular duct 13 .

[0020] Working principle: When the utility model is used, a certain amount of rice is first placed in the drum 2, and then the motor 3 is started, the motor 3 drives the drum 2 to rotate, so that the rice inside generates centrifugal force. Because the mass of the rice is greater than the mass of the debris impurities adsorbed on the surface of the rice, under the action of the centrifugal force, the rice first approaches the surface of the drum 2, so that the middle of the drum 2 appears hollow, and then the vacuum cleaner 7 is started, the vacuum cleaner 7 sucks out the debris impurities, the spiral rod 4 scrapes the inner wall of the drum 2, and the rice on the inner wall of the drum 2 is transported upward, and the rice is transported to the drum 2. The rice is delivered to the opening 5, and under the action of centrifugal force, the rice enters the conveying channel 6 and is discharged from the discharge pipe 9. In order to increase the removal efficiency of the debris impurities on the surface of the rice, the exhaust fan 12 is started, and the exhaust fan 12 discharges the gas into the chamber 10 through the annular pipe 13 and the exhaust pipe 14. The gas in the chamber 10 enters the drum 2 through the vent 11, and the rice located on the inner wall of the drum 2 after centrifugation is blown to blow away the debris impurities on the surface of the rice, and the debris impurities are sucked out by the adsorption of the vacuum cleaner 7 to increase the uniformity of the rice.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice processing device for improving the uniformity of rice, comprising a barrel (1), a rotating drum (2) rotatably mounted inside the barrel (1), and the rotating drum (2) is driven by a motor (3) mounted at the lower end of the barrel (1), characterized in that: The inner wall of the rotating drum (2) is fitted with a spiral rod (4), the upper end of the outer wall of the rotating drum (2) is provided with an opening (5), and the upper end of the spiral rod (4) is fixedly connected to the inner wall of the cylinder (1), and the cylinder (1) is provided with a conveying channel (6) for conveying rice from the opening (5), and a dust collector (7) is installed at the upper end of the cylinder (1), and the dust suction pipe of the dust collector (7) extends to the interior of the rotating drum (2).

2. The rice processing equipment for improving rice uniformity according to claim 1, characterized in that: The conveying channel (6) comprises limit rings (8) arranged on the upper and lower sides of the inner wall of the cylinder (1) corresponding to the opening (5), and a discharge pipe (9) is installed between the two limit rings (8) on the outer wall of the cylinder (1).

3. The rice processing equipment for improving rice uniformity according to claim 2, characterized in that: A chamber (10) is formed between the cylinder (1), the limiting ring (8) at the lower end, and the rotating cylinder (2).

4. The rice processing equipment for improving rice uniformity according to claim 3, characterized in that: The rotating drum (2) is provided with evenly distributed ventilation holes (11) corresponding to the chamber (10), and an exhaust fan (12) is provided on the outer wall of the cylinder (1) corresponding to the ventilation holes (11).

5. The rice processing equipment for improving rice uniformity according to claim 4, characterized in that: The air outlet of the exhaust fan (12) is connected to an annular duct (13), the annular duct (13) is located in the chamber (10) and is sleeved on the outside of the drum (2), and evenly distributed exhaust pipes (14) are installed at the inner end of the annular duct (13).

Images