CN221739003U - A feeding device with impurity removal function for rice processing - Google Patents

Abstract

The utility model relates to the technical field of rice processing, and discloses a feeding device with impurity removing function for rice processing, which comprises a base, wherein the upper surface of the base is provided with a first supporting frame and a second supporting frame, the second supporting frame is fixedly provided with two carrying rods, the other ends of the two carrying rods are fixedly provided with rice discharging hoppers, the first supporting frame is provided with a rice conveying assembly, the top of the second supporting frame is fixedly provided with a sundry storage box, the open side of the sundry storage box is rotatably connected with a box door through a hinge, and the box door is provided with two lock catches. According to the utility model, the spiral auger is driven by the driving motor to rotate, so that rice in the rice storage hopper can be conveyed upwards along the rice conveying pipe, the physical consumption of manpower for conveying the rice is saved, the rice enters the rice unloading cylinder and slides downwards along the rice unloading cylinder to be thrown out in a parabolic shape, the rice is dispersed, and impurities mixed in the rice can be removed by the air flow driven by the air blower, so that the removing effect of the impurities in the rice is improved.

Description

A feeding device with impurity removal function for rice processing

Technical Field

The utility model relates to the technical field of rice processing, and more specifically, to a feeding device with impurity removal function for rice processing.

Background Art

Rice, also known as rice, is a food made from rice grains after processes such as cleaning, husking, milling, and finished product finishing. Rice contains nearly 64% of the nutrients in rice and more than 90% of the nutrients required by the human body. It can be divided into three types: indica rice, japonica rice, and glutinous rice. There are many ways to eat rice. People usually use stewing or steaming methods to make rice into cooked rice, or cook rice into porridge. The basic chemical principle of these cooking methods is the gelatinization reaction that occurs when rice and water are heated together. It is through this gelatinization reaction that rice becomes food that people can eat directly;

In the process of rice processing, rice is often mixed with rice husks, which will affect the taste of the processed rice. Therefore, it is necessary to remove impurities from the rice when feeding it. The impurities in the rice are generally removed by using a fan to blow away the impurities mixed inside. However, in this process, the rice is too concentrated in the feeding pipe, so that the wind blown by the fan cannot effectively act on the inside of the dense rice, making it difficult to discharge the impurities inside the rice, which directly affects the rice impurity removal effect. Based on this, the utility model designs a feeding device with impurity removal function for rice processing, so as to solve the above problems.

Utility Model Content

In order to overcome the deficiencies of the prior art, the utility model provides a feeding device with an impurity removal function for rice processing to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device with impurity removal function for rice processing, comprising a base, a first support frame and a second support frame are installed on the upper surface of the base, two carrying rods are fixed on the second support frame, and a lower rice bucket is fixed on the other end of the two carrying rods, a rice feeding assembly is installed on the first support frame, and a storage box is fixed on the top of the second support frame, and the open side of the storage box is connected to a box door through a hinge rotation, and two lock buckles are installed on the box door, and the two lock buckles are used for the storage box and the box door A blower is fixedly installed on one side of the storage box, an air inlet end of the blower is fixedly connected with an exhaust pipe, the other end of the exhaust pipe extends to the interior of the storage box and a filter cover is installed thereon, an air outlet end of the blower is fixedly connected with an air guide pipe, the other end of the air guide pipe is fixedly connected with an exhaust hood, an air supply pipe is fixedly passed through the other side of the storage box, the other end of the air supply pipe is fixedly connected with an air inlet hood, the exhaust hood and the air inlet hood are correspondingly arranged, and the rice transport component is used to transport rice between the exhaust hood and the air inlet hood.

As a preferred technical solution of the utility model, the rice transport component includes a rice transport tube, the rice transport tube is installed on the first support frame, and the rice transport tube is arranged to be inclined upward.

As a preferred technical solution of the utility model, a fixing plate is fixed to the bottom end of the rice transport tube, and a driving motor is fixedly installed on the other side of the fixing plate.

As a preferred technical solution of the utility model, a rotating rod is fixed to the output shaft end of the driving motor, and a spiral auger is fixed to the other end of the rotating rod after extending into the inside of the rice transport tube. The spiral auger is clearance-matched with the inner wall of the rice transport tube, and the joint of the rotating rod and the fixed plate is rotatably connected through a bearing.

As a preferred technical solution of the utility model, a lower rice pipe is fixedly penetrated through the outer wall of the rice delivery pipe, and the top end of the lower rice pipe is fixedly connected to a rice storage hopper.

As a preferred technical solution of the utility model, the top end of the rice transport pipe is fixedly connected to a rice unloading barrel, the rice unloading barrel is arranged to be inclined downward, and the opening of the rice unloading barrel is inclined downward.

As a preferred technical solution of the utility model, a U-shaped plate is fixed on the rice unloading drum, a bolt is threadedly connected to the U-shaped plate, the bottom end of the bolt is rotatably connected to a baffle through a bearing, and a sliding groove for the sliding of the baffle is opened on the rice unloading drum.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model drives the spiral auger to rotate by a driving motor, and the rice in the rice storage hopper can be transported upward along the rice delivery pipe, thereby saving the physical energy consumption of manpower in transporting rice. The rice enters the rice unloading drum, slides down along the rice unloading drum, and is thrown out in a parabolic shape, so that the rice is dispersed, and the airflow driven by the blower can better remove the sundries mixed in the rice, so that the removal effect of the sundries in the rice is improved; the air inside the sundries storage box is extracted by the blower, so that the inside of the sundries storage box is in a negative pressure state, and it is necessary to introduce external air along the air inlet hood, and the blower discharges the extracted air along the exhaust hood. Under the corresponding cooperation of the exhaust hood and the air inlet hood, the sundries in the rice are collected in the sundries storage box in an orderly manner, so that the rice will not cause too much interference to the surrounding environment during the process of removing the sundries; the bolt is tightened by a wrench, and the baffle plate can be driven to move up, so as to adjust the speed of unloading the rice from the rice unloading drum, so that the rice can be better controlled when removing the sundries.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a feeding device with impurity removal function for rice processing according to the utility model;

FIG2 is a schematic diagram of the structure of the utility model storage box, blower, exhaust hood and air inlet hood;

FIG3 is a schematic diagram of the overall structure of the rice conveying assembly of the utility model;

FIG. 4 is a partial structural schematic diagram of the rice conveying assembly in the present invention.

In the figure: 1. base; 2. first support frame; 3. second support frame; 4. rice hopper; 5. storage box; 6. box door; 7. lock; 8. blower; 9. exhaust pipe; 10. air guide pipe; 11. exhaust hood; 12. air supply pipe; 13. air inlet hood; 14. rice supply pipe; 15. fixing plate; 16. driving motor; 17. spiral auger; 18. rice supply pipe; 19. rice storage hopper; 20. rice unloading drum; 21. U-shaped plate; 22. bolts; 23. baffle.

DETAILED DESCRIPTION

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.

As shown in Figures 1 to 4, the utility model provides a feeding device with a function of removing impurities for rice processing, comprising a base 1, a first support frame 2 and a second support frame 3 are installed on the upper surface of the base 1, two carrying rods are fixed on the second support frame 3, a lower rice bucket 4 is fixed on the other end of the two carrying rods, a rice feeding assembly is installed on the first support frame 2, a storage box 5 is fixed on the top of the second support frame 3, the open side of the storage box 5 is rotatably connected with a box door 6 through a hinge, two lock buckles 7 are installed on the box door 6, and the two lock buckles 7 are used to fix the storage box 5 and the box door 6. A blower 8 is fixedly installed on one side, and an air inlet end of the blower 8 is fixedly connected to an exhaust pipe 9, the other end of the exhaust pipe 9 extends to the interior of the storage box 5 and a filter cover is installed thereon, an air outlet end of the blower 8 is fixedly connected to an air guide pipe 10, and the other end of the air guide pipe 10 is fixedly connected to an exhaust hood 11, an air supply pipe 12 is fixedly passed through the other side of the storage box 5, and the other end of the air supply pipe 12 is fixedly connected to an air inlet hood 13, the exhaust hood 11 and the air inlet hood 13 are correspondingly arranged, and the rice transport component is used to transport rice to between the exhaust hood 11 and the air inlet hood 13;

The air inside the storage box 5 is extracted by the blower 8, so that the inside of the storage box 5 is in a negative pressure state. It is necessary to introduce outside air along the air inlet hood 13. The blower 8 exhausts the extracted air along the exhaust hood 11. Under the corresponding cooperation of the exhaust hood 11 and the air inlet hood 13, the impurities in the rice are collected in the storage box 5 in an orderly manner, so that the rice will not cause too much interference to the surrounding environment during the impurity removal process;

The rice transport component includes a rice transport tube 14, which is installed on the first support frame 2, and the rice transport tube 14 is arranged to be inclined upward. A fixing plate 15 is fixed to the bottom end of the rice transport tube 14, and a driving motor 16 is fixed to the other side of the fixing plate 15. A rotating rod is fixed to the output shaft end of the driving motor 16, and a spiral auger 17 is fixed to the other end of the rotating rod after extending to the inside of the rice transport tube 14. The spiral auger 17 is gap-matched with the inner wall of the rice transport tube 14, and the joint of the rotating rod and the fixing plate 15 is rotatably connected through a bearing. A lower rice tube 18 is fixed to the outer wall of the rice transport tube 14, and a rice storage bucket 19 is fixedly connected to the top of the lower rice tube 18;

The driving motor 16 is used to drive the spiral auger 17 to rotate, so that the rice in the rice storage hopper 19 can be transported upward along the rice delivery pipe 14, saving the physical energy consumption of manpower in transporting rice. The rice enters the rice discharge barrel 20, slides down along the rice discharge barrel 20, and is thrown out in a parabolic shape, so that the rice is dispersed, and the airflow driven by the blower 8 can better remove the sundries mixed in the rice, so that the effect of removing the sundries in the rice is improved;

Among them, the top of the rice delivery tube 14 is fixedly connected with a rice unloading barrel 20, the rice unloading barrel 20 is arranged to be tilted downward, and the opening of the rice unloading barrel 20 is tilted downward, a U-shaped plate 21 is fixed on the rice unloading barrel 20, a bolt 22 is threadedly connected to the U-shaped plate 21, and the bottom end of the bolt 22 is rotatably connected to a baffle 23 through a bearing, and a slide groove for the baffle 23 to slide is provided on the rice unloading barrel 20;

By tightening the bolt 22 with a wrench, the baffle 23 can be driven to move upward, thereby adjusting the rice unloading rate of the rice unloading drum 20, so that the rice can be better controlled when removing impurities.

The working principle and use process of this utility model:

Pour the rice into the rice storage hopper 19, operate the driving motor 16 to drive the spiral auger 17 to rotate, and under the cooperation of the spiral auger 17 and the rice delivery tube 14, the rice entering the rice delivery tube 14 along the lower rice tube 18 is transported to the inside of the rice discharge barrel 20, and according to the specific gravity of the impurities in the rice, the bolt 22 is tightened with a wrench to drive the position of the baffle 23 to be adjusted, and the speed of rice discharge is controlled by adjusting the baffle 23, so that the rice with a larger proportion of impurities is discharged more sparsely, and the rice with a smaller proportion of impurities is discharged more densely;

The rice slides down along the rice unloading drum 20 and falls in a parabolic shape. The blower 8 is controlled to operate so that the air in the storage box 5 is discharged and sent to the exhaust hood 11. The airflow is discharged along the exhaust hood 11 to remove the debris in the rice after falling and dispersing. The air pressure inside the storage box 5 is reduced, and air is sucked along the air inlet hood 13. Driven by the airflow, the debris is introduced into the storage box 5 with the airflow for temporary storage, thereby avoiding damage to the surrounding environment caused by rice impurity removal. The rice after impurity removal falls into the lower rice hopper 4 and is discharged along the bottom of the lower rice hopper 4 to complete the rice loading. After a period of time, the two lock buckles 7 on the box door 6 are opened to clean the debris in the storage box 5.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although the 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 (7)

1. A feeding device with a function of removing impurities for rice processing, comprising a base (1), characterized in that: a first support frame (2) and a second support frame (3) are installed on the upper surface of the base (1), two carrying rods are fixed on the second support frame (3), and a lower rice bucket (4) is fixed on the other end of the two carrying rods, a rice feeding assembly is installed on the first support frame (2), a storage box (5) is fixed on the top of the second support frame (3), the open side of the storage box (5) is rotatably connected to a box door (6) through a hinge, and two lock buckles (7) are installed on the box door (6), and the two lock buckles (7) are used to fix the storage box (5) and the box door (6), and one side of the storage box (5) A blower (8) is fixedly installed, the air inlet end of the blower (8) is fixedly connected to an exhaust pipe (9), the other end of the exhaust pipe (9) extends to the interior of the storage box (5) and a filter cover is installed thereon, the air outlet end of the blower (8) is fixedly connected to an air guide pipe (10), the other end of the air guide pipe (10) is fixedly connected to an exhaust cover (11), an air supply pipe (12) is fixedly passed through the other side of the storage box (5), the other end of the air supply pipe (12) is fixedly connected to an air inlet cover (13), the exhaust cover (11) and the air inlet cover (13) are arranged correspondingly, and the rice transport component is used to transport rice between the exhaust cover (11) and the air inlet cover (13). 2. A feeding device with impurity removal function for rice processing according to claim 1, characterized in that: the rice transport component includes a rice transport tube (14), the rice transport tube (14) is installed on the first support frame (2), and the rice transport tube (14) is arranged to be inclined upward. 3. A feeding device with impurity removal function for rice processing according to claim 2, characterized in that a fixing plate (15) is fixed to the bottom end of the rice feeding tube (14), and a driving motor (16) is fixedly installed on the other side of the fixing plate (15). 4. A feeding device with impurity removal function for rice processing according to claim 3, characterized in that: a rotating rod is fixed to the output shaft end of the driving motor (16), and the other end of the rotating rod extends to the inside of the rice transport tube (14) and is fixed with a spiral auger (17), the spiral auger (17) and the inner wall of the rice transport tube (14) are clearance-matched, and the joint of the rotating rod and the fixed plate (15) is rotatably connected through a bearing. 5. A feeding device with impurity removal function for rice processing according to claim 2, characterized in that: a rice lowering pipe (18) is fixedly passed through the outer wall of the rice conveying pipe (14), and a rice storage hopper (19) is fixedly connected to the top end of the rice lowering pipe (18). 6. A feeding device with impurity removal function for rice processing according to claim 2, characterized in that: the top end of the rice conveying tube (14) is fixedly connected to a rice unloading barrel (20), the rice unloading barrel (20) is arranged to be inclined downward, and the opening of the rice unloading barrel (20) is inclined downward. 7. A feeding device with impurity removal function for rice processing according to claim 6, characterized in that: a U-shaped plate (21) is fixed on the rice unloading drum (20), a bolt (22) is threadedly connected to the U-shaped plate (21), the bottom end of the bolt (22) is rotatably connected to a baffle (23) through a bearing, and a slide groove for the baffle (23) to slide is opened on the rice unloading drum (20).