Scrap removing device for rice processing

Abstract

The utility model discloses a rice processing scrap removing device which comprises a bottom plate, universal wheels are fixedly connected to the four corners of the bottom of the bottom plate, a mounting frame is fixedly connected to the left side of the upper surface of the bottom plate, a cleaning cylinder is mounted at the upper end of an inner cavity of the mounting frame, a connecting pipe is inserted into the upper portion of the rear end of the cleaning cylinder and penetrates through the mounting frame, and the mounting frame is fixedly connected to the bottom of the bottom plate. The upper end of the connecting pipe is fixedly connected with a conical groove; the rotary cleaning mechanism is mounted above the front end of the mounting frame, a discharging mechanism is mounted at the lower end of the right side of the cleaning cylinder, and through the rotary cleaning mechanism, rice in the cleaning cylinder is fully in contact with leaking holes formed in the cleaning cylinder, so that cleaning dead angles caused by local accumulation are avoided; and while the rice grain scrap removing efficiency is conveniently improved, splashing scraps generated by stirring and cleaning can be blown to the inner wall of the mounting frame, and scrap splashing is avoided.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, and in particular to a rice processing desiccant device. Background Technology

[0002] Rice processing involves separating the rice grain from its husk, bran, germ, and endosperm. The goal of rice processing is to separate the endosperm from the rest with minimal breakage, producing rice with better edible quality. During rice processing, the rice needs to be cleaned. In existing technologies, after removing the husk, a large amount of bran residue remains mixed in the rice, necessitating the use of a dehulling device to remove the bran residue.

[0003] A rice desiccant device for rice processing, disclosed in announcement number CN221360961U, includes a cleaning box and a hopper. The cleaning box contains a collection cover and a filter screen. A support is mounted on the bottom of the filter screen. A control motor is installed at the bottom of the cleaning box, and a rotating shaft is driven by the output shaft of the control motor. A support frame is connected to the outside of the rotating shaft via a mounting sleeve. A drive wheel seat is mounted at the end of the support frame. In this invention, when the control motor starts, it drives the rotating shaft to rotate. The rotating shaft, through the support frame, drives the drive wheel seat to rotate 360 ​​degrees along the bottom of the filter screen. As the drive wheel seat rotates and presses against the filter screen, the filter screen tilts and swings 360 degrees, causing the rice grains to rotate and roll simultaneously. This allows the rice grains to rub against and rotate foreign objects such as pebbles, preventing them from clogging the holes inside the filter screen. This ensures normal filtration of the rice grains and improves the efficiency of the desiccant processing.

[0004] The above-mentioned device improves the chip removal efficiency by cleaning the rice grains clogged on the filter screen. However, the chip removal efficiency of the above-mentioned device is limited and it is difficult to further improve the chip removal efficiency. Therefore, it is necessary to provide a new type of rice processing chip removal device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a rice processing de-dust removal device to overcome the above-mentioned shortcomings in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rice processing de-dandruff device, comprising: a base plate, universal wheels fixedly connected to the four corners of the bottom of the base plate, a mounting frame fixedly connected to the left side of the upper surface of the base plate, a cleaning cylinder installed at the upper end of the inner cavity of the mounting frame, a connecting pipe inserted above the rear end of the cleaning cylinder, the connecting pipe passing through the mounting frame, and a conical groove fixedly connected to the upper end of the connecting pipe;

[0007] A rotating cleaning mechanism is installed above the front end of the mounting frame, a discharge mechanism is installed at the lower right end of the cleaning cylinder, a conical collection trough is fixedly connected to the bottom of the inner cavity of the mounting frame, and a fan mechanism is installed on the right side of the upper surface of the base plate.

[0008] As a further description of the above technical solution: the outer surface of the cleaning cylinder is provided with a plurality of drainage holes at equal intervals.

[0009] As a further description of the above technical solution: the rotating cleaning mechanism includes a motor installed at the front end of the mounting frame, the power output end of the motor is connected to a rotating shaft, and the motor passes through the mounting frame. Four sets of stirring blades are fixedly connected to the outer surface of the rotating shaft. A connecting rod is fixedly connected to the upper end of the front end of the rotating shaft, and the connecting rod is in contact with the inner wall of the cleaning cylinder. A cleaning brush is installed at the upper end of the connecting rod.

[0010] As a further description of the above technical solution: the mounting bracket has a sliding groove adapted to the cleaning brush, and the cleaning brush is in contact with the outer surface of the cleaning cylinder.

[0011] As a further description of the above technical solution: the discharge mechanism includes a rotating plate hinged to the cleaning cylinder, two sets of connecting blocks are fixedly connected to the upper end of the rotating plate, and the cleaning cylinder has a slot adapted to the connecting blocks, and a fixing bolt is inserted in the middle of the connecting blocks.

[0012] As a further description of the above technical solution: the connecting block and the cleaning cylinder are provided with threaded grooves that are compatible with the fixing bolts.

[0013] As a further description of the above technical solution: the fan mechanism includes two sets of support columns fixedly connected to the base plate, a fixed frame fixedly connected to the top of the support columns, and fans installed at the front and rear ends of the inner cavity of the fixed frame, with the fans parallel to the cleaning cylinder on the left and right.

[0014] This utility model provides a rice processing de-dust removal device. It has the following beneficial effects:

[0015] 1. By setting up a rotating cleaning mechanism, the stirring blades on the rotating shaft are driven by a motor to rotate, so that the rice in the cleaning cylinder can fully contact the holes opened on the cleaning cylinder, avoiding cleaning dead corners caused by local accumulation, thereby improving the cleaning efficiency of this device. At the same time, the rotating shaft can drive the cleaning brush to clean the rice grains that are blocked on the outer surface of the holes, reducing the rice grains stuck in the holes and affecting the dandruff removal effect of this device.

[0016] 2. By incorporating a fan mechanism, the fan works in conjunction with the stirring blades to remove lint simultaneously. This improves the efficiency of removing lint from rice grains and blows any lint splashed during stirring towards the inner wall of the mounting frame, where it is collected by a conical collection trough. This prevents lint from splashing and flowing back, which would otherwise affect the cleaning effect of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a rice processing de-dandruff device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled components in this utility model. Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the disassembled components in this utility model. Figure 2 ;

[0020] Figure 4 This is a schematic diagram of the rotating cleaning mechanism in this utility model;

[0021] Figure 5 This is a schematic diagram of the fan mechanism in this utility model.

[0022] Legend:

[0023] 1. Base plate; 2. Casters; 3. Mounting frame; 4. Cleaning cylinder; 401. Drain hole; 5. Connecting pipe; 6. Conical groove; 7. Rotating cleaning mechanism; 701. Motor; 702. Rotating shaft; 703. Mixing blade; 704. Connecting rod; 705. Cleaning brush; 8. Discharge mechanism; 801. Rotating plate; 802. Connecting block; 803. Fixing bolt; 9. Conical collection trough; 10. Fan mechanism; 1001. Support column; 1002. Fixing frame; 1003. Fan. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1, Reference Figure 1 and Figure 2This utility model discloses a rice processing lint removal device, which can solve the problem that existing devices only clean the rice grains blocked on the filter screen to improve the lint removal efficiency, but the lint removal efficiency is limited and it is difficult to further improve the lint removal efficiency. It includes a base plate 1, universal wheels 2 are fixedly connected to the four corners of the bottom of the base plate 1, a mounting frame 3 is fixedly connected to the left side of the upper surface of the base plate 1, a cleaning cylinder 4 is installed at the upper end of the inner cavity of the mounting frame 3, a connecting pipe 5 is inserted above the rear end of the cleaning cylinder 4, and the connecting pipe 5 passes through the mounting frame 3, and a conical groove 6 is fixedly connected to the upper end of the connecting pipe 5.

[0026] The rotating cleaning mechanism 7 is installed above the front end of the mounting frame 3. The discharge mechanism 8 is installed at the lower right end of the cleaning cylinder 4. A conical collection trough 9 is fixedly connected to the bottom of the inner cavity of the mounting frame 3. A fan mechanism 10 is installed on the right side of the upper surface of the base plate 1.

[0027] Working principle: The base plate 1 and mounting frame 3 facilitate component installation; the casters 2 facilitate movement of the device; the cleaning cylinder 4 facilitates the cleaning of rice debris; the connecting pipe 5 and conical groove 6 facilitate feeding into the cleaning cylinder 4; the rotating cleaning mechanism 7 ensures that the rice in the cleaning cylinder 4 fully contacts the drainage holes 401 on the cleaning cylinder 4, avoiding cleaning dead corners caused by local accumulation; the discharge mechanism 8 facilitates the discharge and collection of the cleaned rice; the conical collection groove 9 facilitates the collection of materials by the device; and the fan mechanism 10 improves the efficiency of rice grain removal and blows the debris splashed during stirring and cleaning towards the inner wall of the mounting frame 3, preventing debris from splashing.

[0028] Example 2, refer to Figure 3 , Figure 4 and Figure 5This embodiment addresses the problem that existing devices only clean the rice grains clogging the filter screen, thus improving the chaff removal efficiency, but the chaff removal efficiency is limited and difficult to further improve. This rice processing chaff removal device further includes a plurality of perforated holes 401 evenly spaced on the outer surface of the cleaning cylinder 4. A rotating cleaning mechanism 7 includes a motor 701 mounted at the front end of the mounting frame 3. The power output end of the motor 701 is connected to a rotating shaft 702, and the motor 701 passes through the mounting frame 3. Four sets of stirring blades 703 are fixedly connected to the outer surface of the rotating shaft 702. A connecting rod 704 is fixedly connected to the upper end of the front end of the rotating shaft 702, and the connecting rod 704 is in contact with the inner wall of the cleaning cylinder 4. A cleaning brush 705 is mounted on the upper end of the connecting rod 704. The mounting bracket 3 has a sliding groove adapted to the cleaning brush 705. The cleaning brush 705 is in contact with the outer surface of the cleaning cylinder 4. The discharge mechanism 8 includes a rotating plate 801 hinged to the cleaning cylinder 4. Two sets of connecting blocks 802 are fixedly connected to the upper end of the rotating plate 801. The cleaning cylinder 4 has a slot adapted to the connecting block 802. A fixing bolt 803 is inserted in the middle of the connecting block 802. The connecting block 802 and the cleaning cylinder 4 have threaded grooves adapted to the fixing bolt 803. The fan mechanism 10 includes two sets of support columns 1001 fixedly connected to the base plate 1. A fixing frame 1002 is fixedly connected to the top of the support column 1001. Fans 1003 are installed at the front and rear ends of the inner cavity of the fixing frame 1002. The fans 1003 are parallel to the cleaning cylinder 4.

[0029] Working principle: After the device is moved to the appropriate position, the rice that needs to be de-dusted is poured into the conical trough 6 and enters the cleaning cylinder 4 through the connecting pipe 5 for cleaning. After the rice enters, the motor 701 is turned on, which drives the stirring plate 703 on the rotating shaft 702 to rotate, so that the rice in the cleaning cylinder 4 can fully contact the drainage holes 401 on the cleaning cylinder 4, avoiding cleaning dead corners caused by local accumulation, thereby improving the cleaning efficiency of the device. At the same time, the rotating shaft 702 can drive the cleaning brush 705 to clean the rice grains that are blocked on the outer surface of the drainage holes 401, reducing the number of rice grains stuck in the drainage holes 401. The internal debris can affect the ash removal effect of this device. When the rotating cleaning mechanism 7 is opened, the blower 1003 is turned on. The blower 1003 works in conjunction with the stirring plate 703 to remove ash synchronously, which can improve the efficiency of ash removal of rice grains. At the same time, it can blow the debris splashed during stirring and cleaning towards the inner wall of the mounting frame 3 and collect it through the conical collection trough 9 to avoid debris splashing and backflow, which would affect the cleaning effect of this device. After the debris in the rice is cleaned, the fixing bolt 803 is unscrewed and the rotating plate 801 is rotated to open. The collection box is placed at the bottom of the conical collection trough 9 to facilitate the collection of the cleaned rice.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rice processing de-dust removal device, characterized in that, include: The base plate (1) has casters (2) fixedly connected to the four corners of the bottom of the base plate (1). The mounting bracket (3) is fixedly connected to the left side of the upper surface of the base plate (1). A cleaning cylinder (4) is installed at the upper end of the inner cavity of the mounting bracket (3). A connecting pipe (5) is inserted above the rear end of the cleaning cylinder (4) and the connecting pipe (5) passes through the mounting bracket (3). A conical groove (6) is fixedly connected to the upper end of the connecting pipe (5). Rotary cleaning mechanism (7), a rotating cleaning mechanism (7) is installed above the front end of the mounting frame (3), a discharge mechanism (8) is installed at the lower right end of the cleaning cylinder (4), a conical collection trough (9) is fixedly connected to the bottom of the inner cavity of the mounting frame (3), and a fan mechanism (10) is installed on the right side of the upper surface of the base plate (1).

2. The rice processing de-dust removal device according to claim 1, characterized in that, The outer surface of the cleaning cylinder (4) is provided with a number of equidistant holes (401).

3. The rice processing de-dust removal device according to claim 1, characterized in that, The rotating cleaning mechanism (7) includes a motor (701) installed at the front end of the mounting frame (3). The power output end of the motor (701) is connected to a rotating shaft (702), and the motor (701) passes through the mounting frame (3). Four sets of stirring blades (703) are fixedly connected to the outer surface of the rotating shaft (702). A connecting rod (704) is fixedly connected to the upper end of the front end of the rotating shaft (702), and the connecting rod (704) is in contact with the inner wall of the cleaning cylinder (4). A cleaning brush (705) is installed at the upper end of the connecting rod (704).

4. The rice processing de-dust removal device according to claim 3, characterized in that, The mounting bracket (3) has a sliding groove adapted to the cleaning brush (705), and the cleaning brush (705) is in contact with the outer surface of the cleaning cylinder (4).

5. A rice processing de-dust removal device according to claim 1, characterized in that, The discharge mechanism (8) includes a rotating plate (801) hinged to the cleaning cylinder (4). Two sets of connecting blocks (802) are fixedly connected to the upper end of the rotating plate (801), and the cleaning cylinder (4) has a slot adapted to the connecting block (802). A fixing bolt (803) is inserted in the middle of the connecting block (802).

6. A rice processing de-dust removal device according to claim 5, characterized in that, The connecting block (802) and the cleaning cylinder (4) are provided with threaded grooves that are compatible with the fixing bolts (803).

7. The rice processing de-dust removal device according to claim 1, characterized in that, The fan mechanism (10) includes two sets of support columns (1001) fixedly connected to the base plate (1). The top of the support column (1001) is fixedly connected to a fixed frame (1002). Fans (1003) are installed at the front and rear ends of the inner cavity of the fixed frame (1002). The fans (1003) are parallel to the cleaning cylinder (4) on the left and right.

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