High-efficiency rice impurity removing air-sifting screening machine

Abstract

The utility model provides a high -efficient impurity removal rice air -selected screening machine relates to rice air -selected technical field. This high -efficient impurity removal rice air -selected screening machine, including the organism, the inside equidistance fixed mounting of organism has a plurality of V shape structure's collection board, is all seted up in the bottom of collection board and is discharged, the inside of organism and is located the below of collection board all fixed mounting has the guide plate, the inside of organism and is located between collection board and guide plate sets up blowing assembly and collection assembly. This high -efficient impurity removal rice air -selected screening machine, through setting up a plurality of collection board in the inside of organism, and setting up blowing assembly and collection assembly below collection board, utilize the cooperation between blowing assembly and collection assembly, can carry out continuous multiple impurity removal operation to the rice of multiple falling, to further improve the equipment for the rice of impurity removal effect, need not manual secondary impurity removal again, and then reaches the purpose of high -efficient impurity removal, is favorable to practical application.

Description

Technical Field

[0001] This utility model relates to the field of rice air separation technology, specifically a high-efficiency rice air separation screening machine for removing impurities. Background Technology

[0002] A rice air separator is an agricultural machine that uses wind power to separate rice and impurities such as rice husks. It is mainly used to remove impurities during rice processing.

[0003] Existing agricultural rice air separators typically use a blower to blow air through falling rice, removing and collecting lightweight impurities such as rice husks, thus separating them from the rice. However, these machines only achieve impurity separation in a single air separation process, which can easily lead to incomplete separation. This necessitates manual secondary impurity removal, ultimately failing to achieve efficient impurity removal and hindering practical application.

[0004] Therefore, those skilled in the art provide a high-efficiency rice air separation screening machine for removing impurities, in order to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-efficiency rice air separation and screening machine for removing impurities, which solves the problem mentioned in the background that existing technologies cannot achieve the purpose of high-efficiency impurity removal.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a high-efficiency rice air separation screening machine for removing impurities, comprising a machine body, wherein a plurality of V-shaped collecting plates are fixedly installed at equal intervals inside the machine body, each collecting plate having a feeding port at its bottom, and a guide plate is fixedly installed inside the machine body below the collecting plates, and a blowing assembly and a collecting assembly are provided inside the machine body between the collecting plates and the guide plates.

[0007] The above technical solution involves setting multiple collecting plates inside the machine body, and setting a blowing component and a collecting component below the collecting plates. By utilizing the cooperation between the blowing component and the collecting component, multiple impurity removal operations can be performed on rice that has fallen multiple times, thereby further improving the impurity removal effect of the equipment on rice. There is no need for manual secondary impurity removal, thus achieving the purpose of efficient impurity removal, which is beneficial to practical applications.

[0008] Preferably, the blowing assembly includes a blower and an air duct. The blower is fixedly installed on one side of the bottom of the machine body, and the air duct is fixedly installed on the output end of the blower. The end of the air duct away from the blower is provided with several air outlets, all of which extend into the interior of the machine body and are located below the feed inlet.

[0009] Through the above technical solution, the blower can blow air through the air duct to the air outlet, and the air outlet can guide the air to the bottom of the feed inlet, thereby blowing air onto the falling rice and blowing out the light impurities mixed in the rice, while the rice falls freely under the action of gravity.

[0010] Preferably, the collection component includes a collection cabinet and a collection pipe. The collection cabinet is fixedly installed on the bottom of the machine body on the side away from the blower. The collection pipe is fixedly installed on the top of the collection cabinet. The collection pipe communicates with the inside of the collection cabinet. A number of collection ports are provided at the end of the collection pipe away from the collection cabinet. All collection ports extend into the inside of the machine body and are located on the side of the air outlet.

[0011] Through the above technical solution, light impurities after being blown by the air are blown toward the collection port, enter the inside of the collection pipe through the collection port, and then enter the inside of the collection cabinet for collection.

[0012] Preferably, a drawer is slidably connected to the bottom of the inner wall of the machine body, and a first handle is fixedly installed on the outside of the drawer.

[0013] The above technical solution allows for convenient collection of cleaned rice using a drawer, while the first handle facilitates opening and closing the drawer.

[0014] Preferably, a filter screen is fixedly installed on the top of the collection cabinet and on one side of the collection pipe, and a cabinet door is rotatably connected to the outside of the collection cabinet, with a second handle fixedly installed on the outside of the cabinet door.

[0015] Through the above technical solution, the air generated during blowering will follow the impurities through the collection pipe into the interior of the collection cabinet. The filter screen blocks the impurities, allowing the air to pass through and be blown out. The cabinet door is conveniently opened for easy cleaning of the impurities inside, and a second handle facilitates opening and closing the door.

[0016] Preferably, a feeding funnel is fixedly installed on the top of the machine body.

[0017] The above technical solution allows for the convenient addition of rice raw materials into the machine body using a feeding funnel.

[0018] Preferably, a control panel is fixedly installed on the outside of the machine body, and the blower is electrically connected to the control panel.

[0019] The above technical solution allows for better control of the blower's operation using a control panel.

[0020] This utility model provides a high-efficiency rice air separation screening machine for removing impurities, which has the following beneficial effects:

[0021] This high-efficiency rice air separation and screening machine uses multiple collecting plates inside the machine body, with blowing and collecting components below the collecting plates. By coordinating the blowing and collecting components, it can perform continuous and multiple impurity removal operations on rice that falls multiple times, thereby further improving the equipment's impurity removal effect on rice. It eliminates the need for manual secondary impurity removal, thus achieving the goal of high-efficiency impurity removal and is beneficial for practical applications. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the external structure of this utility model.

[0023] Figure 2 This is a schematic diagram of the internal structure of this utility model from a first-person perspective.

[0024] Figure 3 This is a schematic diagram of the internal structure of this utility model from a second perspective.

[0025] Figure 4 This is a schematic diagram showing the drawer and cabinet door of this utility model in their open state.

[0026] In the diagram: 1. Main body; 2. Collection plate; 3. Discharge port; 4. Guide plate; 5. Blower; 6. Air duct; 7. Collection cabinet; 8. Collection pipe; 9. Drawer; 10. First handle; 11. Filter screen; 12. Cabinet door; 13. Second handle; 14. Feeding funnel; 15. Control panel. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0028] Reference Figures 1-4This utility model provides a high-efficiency rice air-separation screening machine, including a machine body 1. Several V-shaped collecting plates 2 are fixedly installed at equal intervals inside the machine body 1. Each collecting plate 2 has a discharge port 3 at its bottom. The V-shaped collecting plates 2 concentrate rice at the discharge port 3 for feeding. The discharge port 3 is elongated, causing the falling rice to form a water curtain-like shape, facilitating air separation. Guide plates 4 are fixedly installed inside the machine body 1 below the collecting plates 2. The guide plates 4 are inclined and guide the rice falling under gravity, ensuring it enters the next air-separation stage. A blowing assembly and a collecting assembly are arranged inside the machine body 1 between the collecting plates 2 and the guide plates 4. The cooperation between the blowing assembly and the collecting assembly allows for continuous, multiple impurity removal operations on the repeatedly falling rice, further improving the equipment's impurity removal effect. This eliminates the need for manual secondary impurity removal, achieving high-efficiency impurity removal and benefiting practical applications. A feeding funnel 14 is fixedly installed on the top of the machine body 1, which facilitates the addition of rice raw materials into the machine body 1. A drawer 9 is slidably connected to the bottom of the inner wall of the machine body 1, and a first handle 10 is fixedly installed on the outside of the drawer 9. The drawer 9 facilitates the collection of rice after impurity removal, and the first handle 10 facilitates the opening and closing of the drawer 9.

[0029] In one aspect of this embodiment, the blowing assembly includes a blower 5 and an air duct 6. The blower 5 is fixedly installed on one side of the bottom of the machine body 1. The air duct 6 is fixedly installed on the output end of the blower 5. Several air outlets are provided at the end of the air duct 6 away from the blower 5. The air outlets all extend into the interior of the machine body 1 and are located below the feed inlet 3. By operating the blower 5, air can be blown through the air duct 6 to the air outlets. The air outlets guide the air to the area below the feed inlet 3, thereby blowing air onto the falling rice and blowing out light impurities mixed in with the rice. The rice falls freely under the action of gravity. A control panel 15 is fixedly installed on the outside of the machine body 1. The blower 5 is electrically connected to the control panel 15. The control panel 15 can better control the operation of the blower 5. The circuit principle and control method of both are common knowledge to those skilled in the art and need not be described in detail.

[0030] In one aspect of this embodiment, the collection assembly includes a collection cabinet 7 and a collection pipe 8. The collection cabinet 7 is fixedly installed on the bottom of the body 1, away from the blower 5, and the collection pipe 8 is fixedly installed on the top of the collection cabinet 7, communicating with the interior of the collection cabinet 7. The end of the collection pipe 8 away from the collection cabinet 7 has several collection ports, all extending into the interior of the body 1 and located on one side of the air outlet. Lightweight impurities, after being blown by the blower, are blown towards the collection ports and enter the interior of the collection pipe 8, thus entering the interior of the collection cabinet 7 for collection. A filter screen 11 is fixedly installed on the top of the collection cabinet 7, located on one side of the collection pipe 8. The air generated during blowering follows the impurities through the collection pipe 8 into the interior of the collection cabinet 7. The filter screen 11 blocks the impurities, allowing the air to pass through and be blown out. The outer side of the collection cabinet 7 is rotatably connected to a cabinet door 12, and a second handle 13 is fixedly installed on the outer side of the cabinet door 12. The cabinet door 12 is used to easily open the collection cabinet 7, thereby facilitating the cleaning of impurities inside the collection cabinet 7. At the same time, the second handle 13 is used to easily open and close the cabinet door 12.

[0031] Working principle:

[0032] When using the equipment, first place it in the designated location and power it on. At the same time, electrically connect the blower 5 to the control panel 15.

[0033] Then, rice raw material is added into the machine body 1 through the feeding funnel 14, and the rice raw material is concentrated at the feeding port 3 by the V-shaped collecting plate 2 for feeding. At the same time, the blower 5 is controlled by the control panel 15 to work, blowing air through the air duct 6 to the air outlet, and the air outlet guides the air to the bottom of the feeding port 3, thereby blowing air on the falling rice and blowing out light impurities mixed in with the rice, while the rice falls freely under the action of gravity.

[0034] Lightweight impurities, after being blown by the air, are directed towards the collection port and enter the collection pipe 8, thus entering the collection cabinet 7 for collection. Simultaneously, the air generated during the blower travels along with the impurities through the collection pipe 8 into the collection cabinet 7. The filter screen 11 blocks the impurities, allowing the air to pass through and exit, thus completing one impurity removal operation.

[0035] The falling rice, guided by the guide plate 4, enters the next air separation stage, thus repeating the above actions until the rice is cleaned of impurities. After the impurities are removed, the rice falls into the drawer 9 and is collected using the drawer 9.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency rice impurity-removing air-levitating screening machine comprising a machine body (1), characterized in that, The inside of the machine body (1) is fixedly installed with a plurality of V-shaped collection plates (2) at equal intervals, the bottom of each collection plate (2) is provided with a discharging port (3), the inside of the machine body (1) and below the collection plate (2) is fixedly installed with a guide plate (4), and the inside of the machine body (1) and between the collection plate (2) and the guide plate (4) is provided with a blowing assembly and a collecting assembly.

2. The high capacity rice de-stoning and winnowing machine as claimed in claim 1 wherein: The blowing assembly comprises a blower (5) and an air pipe (6), the blower (5) is fixedly installed on one side of the bottom of the machine body (1), the air pipe (6) is fixedly installed on the output end of the blower (5), one end of the air pipe (6) away from the blower (5) is provided with a plurality of air outlets, and the air outlets all extend to the inside of the machine body (1) and below the discharging port (3).

3. The high capacity rice de-stoning air-elonating machine as claimed in claim 2 wherein: The collecting assembly comprises a collecting cabinet (7) and a collecting pipe (8), the collecting cabinet (7) is fixedly installed on one side of the bottom of the machine body (1) away from the blower (5), the collecting pipe (8) is fixedly installed on the top of the collecting cabinet (7), the collecting pipe (8) is communicated with the inside of the collecting cabinet (7), one end of the collecting pipe (8) away from the collecting cabinet (7) is provided with a plurality of collecting ports, and the collecting ports all extend to the inside of the machine body (1) and one side of the air outlet.

4. The high capacity rice de-stoning and winnowing machine as claimed in claim 1 wherein: The bottom of the inner wall of the machine body (1) is slidably connected with a drawer (9), and the outer side of the drawer (9) is fixedly installed with a first handle (10).

5. The high capacity rice de-stoning and winnowing machine as claimed in claim 3 wherein: The top of the collecting cabinet (7) and one side of the collecting pipe (8) are fixedly installed with a filter screen (11), and the outer side of the collecting cabinet (7) is rotatably connected with a cabinet door (12), and the outer side of the cabinet door (12) is fixedly installed with a second handle (13).

6. The high capacity rice de-stoning and winnowing machine as claimed in claim 1 wherein: The top of the machine body (1) is fixedly installed with a feeding funnel (14).

7. The high capacity rice de-stoning and winnowing machine as claimed in claim 2 wherein: The outer side of the machine body (1) is fixedly installed with a control panel (15), and the blower (5) is electrically connected with the control panel (15). The outer side of the machine body (1) is fixedly installed with a control panel (15), and the blower (5) is electrically connected with the control panel (15).

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