Impurity and stone removing device for rice processing

Abstract

The utility model relates to the technical field of screening equipment, and discloses an impurity and stone removing device for rice processing, which comprises a barrel body, supporting columns are fixedly connected to the periphery of the bottom of the barrel body, a sieve plate is fixedly connected to the interior of the barrel body, uniformly distributed sieve grooves are formed in the surface of the sieve plate, and a sliding groove is formed in one side of the sieve plate. A baffle is slidably installed in the sliding groove, one end of the baffle penetrates out of the barrel, the baffle can move into or move out of the sliding groove, an impurity discharging channel is fixedly connected to the position, located in the sliding groove, of the lower surface of the sieve plate, an outlet of the impurity discharging channel is located outside the barrel, and the end, located outside the barrel, of the baffle is arranged to be in an L shape. After screening is finished, the baffle is pulled out of the sliding groove, the sliding groove is opened, the shifting rod rotates to drive impurities such as stones to move into the sliding groove, the impurities such as the stones can be discharged out of the barrel through the impurity discharging channel, and use is convenient.

Description

Technical Field

[0001] This application relates to the field of screening equipment technology, and in particular to a device for removing impurities and stones for rice processing. Background Technology

[0002] Before rice processing, the impurity removal process of raw grains is crucial. It not only ensures the quality of the rice but also protects the rice processing equipment. Currently, screening devices are commonly used to remove larger stones and other impurities from the rice. However, after screening, these impurities remain inside the existing screening devices and need to be manually removed, which is inconvenient. Therefore, a new impurity and stone removal device for rice processing is proposed. Utility Model Content

[0003] To address the problem that existing screening devices leave behind stones and other impurities inside after screening, requiring manual removal which is inconvenient, this application provides a device for removing impurities and stones in rice processing.

[0004] The present application provides a descaling and de-stone-removing device for rice processing, which adopts the following technical solution:

[0005] A device for removing impurities and stones in rice processing includes a cylindrical body. Support columns are fixedly connected to all four sides of the bottom of the cylindrical body. A sieve plate is fixedly connected inside the cylindrical body. The surface of the sieve plate has evenly distributed sieve grooves. A sliding groove is formed on one side of the sieve plate. A baffle is slidably installed inside the sliding groove. One end of the baffle extends through to the outside of the cylindrical body. The baffle can be moved into or out of the sliding groove. A waste removal channel is fixedly connected to the lower surface of the sieve plate at the position of the sliding groove. The outlet of the waste removal channel is located outside the cylindrical body.

[0006] Preferably, the end of the baffle located outside the cylinder is L-shaped, and an electric push rod is fixedly installed on the outer surface of the cylinder. The telescopic end of the electric push rod is fixedly connected to the vertical part of the baffle.

[0007] Preferably, the extension and retraction direction of the electric push rod is parallel to the slide groove.

[0008] Preferably, a motor is fixedly installed at the center of the lower surface of the cylinder, the output shaft of the motor is fixedly extended through the upper surface of the screen plate, and a lever is fixedly connected to the outer surface of the output shaft of the motor, the lever being rotatably engaged with the upper surface of the screen plate.

[0009] Preferably, the bottom of the cylinder is provided with a discharge port, and a valve body is provided inside the discharge port at the bottom of the cylinder.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] After screening, the baffle is pulled out of the chute to open it. The lever is rotated to move stones and other impurities into the chute, and the stones and other impurities can then be discharged from the cylinder through the discharge channel. It is easy to use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the application embodiment;

[0013] Figure 2 This is a cross-sectional view of an embodiment of the application;

[0014] Figure 3 This is an example of an application. Figure 1 Enlarged view of point A in the middle.

[0015] Explanation of reference numerals in the attached drawings: 1. Cylinder; 2. Support column; 3. Screen plate; 4. Screen groove; 5. Impurity discharge channel; 6. Baffle; 7. Electric push rod; 8. Pulley; 9. Motor; 10. Slide groove; 11. Valve body. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0017] This application discloses a device for removing impurities and stones in rice processing, including a cylinder 1. Support columns 2 are fixedly connected to the bottom of the cylinder 1 around its four sides. A sieve plate 3 is fixedly connected inside the cylinder 1. The surface of the sieve plate 3 has evenly distributed sieve grooves 4. A sliding groove 10 is provided on one side of the sieve plate 3. A baffle 6 is slidably installed inside the sliding groove 10. One end of the baffle 6 extends through to the outside of the cylinder 1. The baffle 6 can be moved into or out of the sliding groove 10. A waste discharge channel 5 is fixedly connected to the lower surface of the sieve plate 3 at the position of the sliding groove 10. The outlet of the waste discharge channel 5 is located outside the cylinder 1.

[0018] Furthermore, a motor 9 is fixedly installed at the center of the lower surface of the cylinder 1. The output shaft of the motor 9 is fixedly extended through the upper surface of the screen plate 3, and a lever 8 is fixedly connected to the outer surface of the output shaft of the motor 9. The lever 8 rotates with the upper surface of the screen plate 3.

[0019] In this embodiment, during the sieving process, the baffle 6 is located inside the chute 10, and the chute 10 is in a blocked state. The rice to be sieved is poured onto the upper surface of the sieve plate 3, and the motor 9 drives the lever 8 to rotate. The lever 8 can then move the rice, causing it to fall through the sieve 4 into the bottom of the cylinder 1. Stones and other impurities remain on the upper surface of the sieve plate 3. After sieving, the baffle 6 is pulled out from the chute 10, opening the chute 10. The lever 8 rotates, causing stones and other impurities to move into the chute 10, and the stones and other impurities can then be discharged from the cylinder 1 through the impurity discharge channel 5.

[0020] Furthermore, the end of the baffle 6 located outside the cylinder 1 is L-shaped, and an electric push rod 7 is fixedly installed on the outer surface of the cylinder 1. The telescopic end of the electric push rod 7 is fixedly connected to the vertical part of the baffle 6.

[0021] Furthermore, the extension and retraction direction of the electric push rod 7 is parallel to the slide groove 10.

[0022] In this embodiment, by driving the electric push rod 7 to extend and retract, the baffle 6 can be moved inside the slide groove 10, thereby controlling the slide groove 10 to close or open.

[0023] Furthermore, a discharge port is provided at the bottom of the cylinder 1, and a valve body 11 is provided inside the discharge port at the bottom of the cylinder 1.

[0024] In this embodiment, the valve body 11 is used to control the opening and closing of the discharge port. The valve body 11 can be any existing solenoid valve. A corresponding button can be set on the surface of the cylinder 1. Pressing the button can control the opening and closing of the solenoid valve.

[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0026] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A device for removing impurities and stones in rice processing, comprising a cylindrical body (1), wherein support columns (2) are fixedly connected to all four sides of the bottom of the cylindrical body (1), characterized in that, A sieve plate (3) is fixedly connected inside the cylinder (1). The surface of the sieve plate (3) is provided with uniformly distributed sieve grooves (4). A sliding groove (10) is provided on one side of the sieve plate (3). A baffle (6) is slidably installed inside the sliding groove (10). One end of the baffle (6) extends through to the outside of the cylinder (1). The baffle (6) can be moved into or out of the sliding groove (10). A waste discharge channel (5) is fixedly connected to the lower surface of the sieve plate (3) at the position of the sliding groove (10). The outlet of the waste discharge channel (5) is located outside the cylinder (1).

2. The device for removing impurities and stones in rice processing according to claim 1, characterized in that, The end of the baffle (6) located outside the cylinder (1) is L-shaped. An electric push rod (7) is fixedly installed on the outer surface of the cylinder (1). The telescopic end of the electric push rod (7) is fixedly connected to the vertical part of the baffle (6).

3. The device for removing impurities and stones in rice processing according to claim 2, characterized in that, The extension and retraction direction of the electric push rod (7) is parallel to the slide groove (10).

4. The device for removing impurities and stones in rice processing according to claim 3, characterized in that, A motor (9) is fixedly installed at the center of the lower surface of the cylinder (1). The output shaft of the motor (9) is fixedly extended through the upper surface of the sieve plate (3), and a lever (8) is fixedly connected to the outer surface of the output shaft of the motor (9). The lever (8) is rotatably engaged with the upper surface of the sieve plate (3).

5. A device for removing impurities and stones in rice processing according to claim 4, characterized in that, The bottom of the cylinder (1) is provided with a discharge port, and a valve body (11) is provided inside the discharge port at the bottom of the cylinder (1).

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