Raw material rice impurity cleaning device

By designing a rice impurity cleaning device with a storage box, spiral blades and a dust removal fan, the problems of dust raising and manual loading are solved, automatic impurity and dust removal are achieved, and the safety and efficiency of rice cleaning are improved.

CN223381663UActive Publication Date: 2025-09-26WUWEI XIAOQING RICE IND CO LTD
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Patent Information

Application Number
CN202422552609.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-09-26
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing rice cleaning device easily raises dust when removing impurities, which is harmful to health and requires manual loading, which is inconvenient to operate.

Method used

A rice impurity cleaning device including a storage box, a dust removal mechanism, spiral blades and a dust removal fan is designed. The device automatically loads the rice through the spiral blades and absorbs the dust through the dust removal fan, which is then collected by a dust bag to achieve automatic impurity and dust removal.

Benefits of technology

It realizes the effective absorption and automatic feeding of rice dust, reduces manual operation, and improves cleaning efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a raw material rice impurity cleaning device which comprises a cleaning box, a dust removal mechanism is arranged on the outer side of the cleaning box, a top plate is arranged at the top of the cleaning box, a feeding groove is formed above the top plate, a feeding port is formed in one side of the feeding groove, and a conveying pipe is arranged on the outer side of the feeding port. A spiral blade is arranged in the conveying pipe, a storage box is arranged on one side of the outer portion of the cleaning box, a sliding groove is formed in the bottom of the inner side of the feeding groove, baffles are arranged on the two sides in the sliding groove in a sliding mode, an impurity removing fan is arranged on one side of the cleaning box, and a collecting box is arranged on the other side of the cleaning box. According to the rice feeding device, the motor drives the spiral blades to rotate, so that rice is conveyed to the feeding port and enters the feeding groove, automatic feeding can be achieved, operation is more convenient, and when the device is used, the dust removal fan is started, and dust in the feeding groove and dust blown out along with impurities are absorbed.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice impurity cleaning, in particular to a device for cleaning raw rice impurities. Background Art

[0002] Rice, the seed of the genus Oryza in the grass family, is one of the world's most important food crops. However, rice often contains many impurities during harvesting and transportation. These impurities must be removed before processing into rice, otherwise the rice's quality will be affected.

[0003] At present, when cleaning rice, a fan is usually used to blow out the straw-like impurities inside to achieve the cleaning effect. However, when the current device is in use, a large amount of dust may exist inside the rice. When the impurities are blown out, the dust will be blown out together with the impurities. When inhaled by the human body, it will cause harm to human health. In addition, the current device requires manual continuous loading, which is more troublesome to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a device for cleaning impurities from raw rice to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A device for cleaning impurities of raw rice comprises a cleaning box, a dust removal mechanism is provided on the outside of the cleaning box, the dust removal mechanism is used to absorb dust in the rice, a top plate is provided on the top of the cleaning box, a feeding chute is provided above the top plate, a discharge port is provided on one side of the bottom of the cleaning box, a feed port is provided on one side of the feeding chute, a conveying pipe is provided on the outside of the feed port, a spiral blade is provided inside the conveying pipe, a storage box is provided on one side of the outside of the cleaning box, a baffle is provided above the storage box, a slide is provided on the bottom inside the feeding chute, baffles are slidingly provided on both sides of the slide, a de-impurity fan is provided on one side of the cleaning box, and a collection box is provided on the other side of the cleaning box.

[0007] In a preferred embodiment of the present invention, a connecting pipe is provided on one side of the top of the storage box, and a connecting rod is provided on the bottom of the blocking cover, and the connecting rod is movably connected to the connecting pipe.

[0008] In a preferred embodiment of the present invention, a motor is provided on the top of the delivery pipe, and the motor is connected to the spiral blades.

[0009] In a preferred embodiment of the present invention, a first connecting groove is provided on one side of the bottom of the storage box, and a second connecting groove is provided on one side of the bottom of the conveying pipe, and the first connecting groove is connected to the second connecting groove.

[0010] In a preferred embodiment of the present invention, electric push rods are provided on both sides of the top of the top plate, and the electric push rods are connected to the baffle.

[0011] In a preferred embodiment of the present invention, a mounting groove is provided at the inner bottom of the collection box, and a drawer groove is slidably provided inside the mounting groove.

[0012] In a preferred embodiment of the present invention, the dust removal mechanism includes a dust removal fan, two dust suction pipes are provided on the dust removal fan, and a dust collecting bag is provided on the outside of the dust removal fan.

[0013] In a preferred embodiment of the present invention, a dust suction port is provided on the top of the feeding chute and the outside of the collecting box, the two dust suction pipes are respectively connected to the two dust suction ports, and a blocking net is provided inside the dust suction port.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention.

[0015] Beneficial effects: When the device is in use, the rice that needs to be cleaned is stored in the storage box, and the storage box is closed by the cover, which prevents the dust of the rice in the storage box from being raised. The spiral blades are driven by the motor to rotate, so that the rice is transported to the feed port and enters the feeding trough, so that the feeding can be automatically performed without manual continuous feeding, and the operation is more convenient. When the device is in use, the dust removal fan is started, and the two dust suction ports are connected respectively through two dust suction pipes, so that the dust inside the feeding trough and the dust blown out with the impurities are absorbed, and transported to the dust collecting bag for collection, which is convenient for subsequent processing.

[0016] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the main structure of a device for cleaning impurities in raw rice;

[0019] Figure 2 This is a schematic diagram of the installation structure of the conveying pipe and the collecting box in a raw rice impurity cleaning device;

[0020] Figure 3 This is a schematic diagram of the connection structure between the storage box and the retaining cover in a device for cleaning impurities in raw rice;

[0021] Figure 4 This is a schematic diagram of the internal structure of a cleaning box in a device for cleaning impurities in raw rice;

[0022] Figure 5 This is a schematic diagram of the structure of a feeding chute in a raw rice impurity cleaning device.

[0023] In the figure: 1. Cleaning box; 11. Top plate; 12. Loading chute; 13. Discharge port; 14. Feed port; 2. Storage box; 21. Connecting pipe; 22. Cover; 23. First connecting slot; 24. Connecting rod; 3. Conveying pipe; 31. Motor; 32. Second connecting slot; 33. Spiral blade; 4. Baffle; 41. Slide; 42. Electric push rod; 43. Dust suction port; 44. Blocking net; 45. Debris removal fan; 5. Collection box; 51. Drawer slot; 52. Installation slot; 53. Dust suction pipe; 54. Dust bag; 55. Dust removal fan. DETAILED DESCRIPTION

[0024] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] Please refer to Figure 1-Figure 5 The utility model discloses a device for cleaning impurities of raw rice, comprising a cleaning box 1. The cleaning box 1 is the main structure of the device and is used to clean impurities in the rice. A top plate 11 is provided on the top of the cleaning box 1. The top plate 11 is the top structure of the cleaning box 1. A feeding chute 12 is provided above the top plate 11. The feeding chute 12 is used to feed the cleaning box 1. A discharge port 13 is provided on one side of the bottom of the cleaning box 1. The cleaned rice is discharged through the cleaning box 1. A chute 41 is provided on the bottom inner side of the feeding chute 12. Baffles 4 are provided on both sides of the chute 41 for sliding. An electric push rod 42 is provided, and the electric push rod 42 is connected to the baffle 4, that is, the baffle 4 is extended and retracted by the electric push rod 42, so that the loading chute 12 is opened and closed, and the opening size can be adjusted to change the unloading speed. A dust removal fan 45 is provided on one side of the cleaning box 1, and a collecting box 5 is provided on the other side of the cleaning box 1. A mounting groove 52 is provided at the bottom inner side of the collecting box 5, and a drawer groove 51 is slidingly provided inside the mounting groove 52, that is, the impurities are blown into the collecting box 5 by the dust removal fan 45 and fall into the drawer groove 51. The impurities can be processed by pulling out the drawer groove 51.

[0026] A feeding port 14 is provided on one side of the feeding chute 12, a conveying pipe 3 is provided on the outside of the feeding port 14, a spiral blade 33 is provided inside the conveying pipe 3, a storage box 2 is provided on the outside of the cleaning box 1, the storage box 2 is used to store the rice that needs to be cleaned, a baffle 22 is provided above the storage box 2, a connecting pipe 21 is provided on one side of the top of the storage box 2, a connecting rod 24 is provided at the bottom of the baffle 22, and the connecting rod 24 is movably connected to the connecting pipe 21, that is, the connecting rod 24 is installed on the connecting pipe 21 and moves, so that the baffle 22 can open and close the storage box 2, that is, to avoid the storage box 2 from being blocked. The dust of the rice is raised, and a motor 31 is provided on the top of the conveying pipe 3, which is connected to the spiral blade 33. A first connecting groove 23 is provided on one side of the bottom of the storage box 2, and a second connecting groove 32 is provided on one side of the bottom of the conveying pipe 3. The first connecting groove 23 is connected to the second connecting groove 32, so that the bottom of the conveying pipe 3 is connected to the bottom of the storage box 2, that is, the rice in the storage box 2 enters the bottom of the conveying pipe 3, and the spiral blade 33 is driven to rotate by the motor 31, so that the rice is conveyed to the feed port 14 and enters the loading trough 12, so that the loading can be automatically performed without manual continuous loading.

[0027] A dust removal mechanism is provided on the outside of the cleaning box 1, and the dust removal mechanism is used to absorb dust in the rice. The dust removal mechanism includes a dust removal fan 55, two dust suction pipes 53 are provided on the dust removal fan 55, and a dust collecting bag 54 is provided on the outside of the dust removal fan 55. A dust suction port 43 is provided on the top of the feeding trough 12 and the outside of the collecting box 5, and a blocking net 44 is provided inside the dust suction port 43. When the device is in use, the dust removal fan 55 is started, and the two dust suction ports 43 are respectively connected through the two dust suction pipes 53, so that the dust inside the feeding trough 12 and the dust blown out with the impurities are absorbed and transported to the dust collecting bag 54 for collection, which is convenient for subsequent processing, and the impurities are blocked by the blocking net 44.

[0028] The working principle of the present invention is as follows: when the device is used, the rice that needs to be cleaned is stored in the storage box 2, and the storage box 2 is closed by the blocking cover 22, that is, the dust of the rice in the storage box 2 is prevented from being raised, and the bottom of the conveying pipe 3 is connected to the bottom of the storage box 2, so that the rice in the storage box 2 enters the bottom of the conveying pipe 3, and the spiral blade 33 is driven to rotate by the motor 31, so that the rice is conveyed to the feed port 14 and enters the feeding trough 12, so that the feeding can be automatically performed, and the electric push rod 4 is used to push the rice into the feeding port 14. 2 drives the baffle 4 to extend and retract, thereby opening the feeding chute 12, so as to unload the material, and the impurities are blown into the collection box 5 by the impurity removal fan 45, and fall into the drawer slot 51. By pulling out the drawer slot 51, the impurities can be processed. When in use, the dust removal fan 55 is started, and the two dust suction ports 43 are connected to the two dust suction pipes 53 respectively, so as to absorb the dust inside the feeding chute 12 and the dust blown out with the impurities, and transport them to the dust collection bag 54 for collection, which is convenient for subsequent processing.

[0029] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A device for cleaning impurities from raw rice, comprising a cleaning box (1), wherein a dust removal mechanism is provided outside the cleaning box (1), and the dust removal mechanism is used to absorb dust in the rice, and is characterized in that: The cleaning box (1) is provided with a top plate (11) on the top of which a feeding trough (12) is provided above the top plate (11); a discharge port (13) is provided on one side of the bottom of the cleaning box (1); a feed port (14) is provided on one side of the feeding trough (12); a conveying pipe (3) is provided outside the feed port (14); a spiral blade (33) is provided inside the conveying pipe (3); a storage box (2) is provided on one side of the outside of the cleaning box (1); a baffle (22) is provided above the storage box (2); a chute (41) is provided on the bottom of the inner side of the feeding trough (12); baffles (4) are slidably provided on both sides of the inside of the chute (41); a dust removal fan (45) is provided on one side of the cleaning box (1); and a collection box (5) is provided on the other side of the cleaning box (1).

2. A device for cleaning impurities from raw rice according to claim 1, characterized in that: A connecting pipe (21) is provided on one side of the top of the storage box (2), and a connecting rod (24) is provided on the bottom of the blocking cover (22), wherein the connecting rod (24) is movably connected to the connecting pipe (21).

3. The device for cleaning impurities from raw rice according to claim 1, characterized in that: A motor (31) is provided at the top of the delivery pipe (3), and the motor (31) is connected to a spiral blade (33).

4. The device for cleaning impurities from raw rice according to claim 1, characterized in that: A first connecting groove (23) is provided on one side of the bottom of the storage box (2), and a second connecting groove (32) is provided on one side of the bottom of the delivery pipe (3), wherein the first connecting groove (23) is connected to the second connecting groove (32).

5. The device for cleaning impurities from raw rice according to claim 1, characterized in that: Electric push rods (42) are provided on both sides of the top of the top plate (11), and the electric push rods (42) are connected to the baffle (4).

6. The device for cleaning impurities from raw rice according to claim 1, characterized in that: The inner bottom of the collection box (5) is provided with a mounting groove (52), and a drawer groove (51) is slidably provided inside the mounting groove (52).

7. The device for cleaning impurities from raw rice according to claim 1, characterized in that: The dust removal mechanism comprises a dust removal fan (55), two dust suction pipes (53) are provided on the dust removal fan (55), and a dust collection bag (54) is provided outside the dust removal fan (55).

8. The device for cleaning impurities from raw rice according to claim 7, characterized in that: A dust suction port (43) is provided on the top of the feeding chute (12) and the outside of the collecting box (5); the two dust suction pipes (53) are respectively connected to the two dust suction ports (43); and a blocking net (44) is provided inside the dust suction port (43).