A device for removing impurities in paddy processing

Abstract

The utility model relates to agricultural product processing device technical field discloses a kind of impurity removal device for rice processing, the impurity removal device for rice processing, including fixed seat, the upper surface of the fixed seat is fixedly connected with rice processing machine body, the discharge port of the rice processing machine body is provided with the discharge mechanism that can vibrate and remove impurity to processed rice.The impurity removal device for rice processing is provided with discharge mechanism, cooperate motor drive connecting piece and hinged plate, drive mounting bracket to generate high-frequency vibration in discharge pipe, in combination with the buffering and reset action of telescopic link and extension spring, so that rice receives sustained and stable vibration during discharging.This vibration can effectively separate the light impurities mixed in rice, and the impurities are discharged through the slot at the bottom of the discharge pipe, thereby improving the purity of rice, and the light impurities contained in the rice can be removed by setting the impurity removal mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of agricultural product processing equipment, specifically a purification device for rice processing. Background Technology

[0002] Paddy rice refers to rice before the husk is removed. The paddy rice grown from the same rice plant can be plump or shriveled. Before being stored, the shriveled paddy rice needs to be removed and the plump paddy rice needs to be screened out. Paddy rice screening and processing equipment is required for the screening of paddy rice.

[0003] According to a rice screening and processing device disclosed in the public notice (Announcement No.: CN219540983U), the aforementioned application uses a motor installed inside the motor housing to drive a vibrating component to rotate, which in turn drives a rotating shaft to rotate. When the rotating shaft rotates, it rotates around the rotating shaft fixedly connected to the output end of the motor, causing the transmission component to drive the fixed frame to vibrate irregularly, thereby causing the screen to vibrate. When the screen vibrates, the spring fixedly connected to the outside of the fixed frame will deform, causing the screen to vibrate, thereby screening the rice, husks, soil and other impurities collected by the diversion plate. The rice is left inside the screen, while other impurities enter the waste bin. After screening is completed, the baffle plate can be opened to remove the screen and take out the rice. At the same time, the waste bin can be taken out to process other impurities, completing the secondary screening of the objects after the air screening.

[0004] However, in actual use, the above-mentioned equipment still requires manual opening of the baffle plate and removal of the screen after processing the rice, which is very inconvenient and will seriously affect the processing efficiency in actual use. In view of this, we propose a purification device for rice processing. Utility Model Content

[0005] The purpose of this invention is to provide a purification device for rice processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A purification device for rice processing includes a fixed base, on the upper surface of which a rice processing machine body is fixedly connected. The discharge port of the rice processing machine body is provided with a discharge mechanism capable of vibrating and removing impurities from the processed rice. The discharge mechanism includes: A discharge pipe, one end of which is fixedly connected to the discharge port of the rice processing machine body, has a groove on the bottom surface of the discharge pipe, a mounting bracket is slidably connected to the inner wall of the groove, a mounting groove is formed on the bottom surface of the mounting bracket, one end of a telescopic rod is fixedly connected to the bottom surface of the mounting groove, the other end of the telescopic rod is fixedly connected to the bottom surface of the groove, and a telescopic spring is sleeved on the outer surface of the telescopic rod; The motor has a through slot on the bottom surface of the slotted part, and the outer surface of the motor is fixedly connected to the inner wall of the through slot. A connector is fixedly connected to the outer wall of the output end of the motor. A hinge shaft is fixedly connected to the end of the connector away from the motor. A hinge plate is hinged to the outer wall of the hinge shaft. A hinge seat is hinged to the end of the hinge plate away from the hinge shaft.

[0007] Preferably, the size of the slot matches the size of the mounting bracket, and the upper surface of the mounting bracket is fixedly connected with multiple sets of triangular baffles arranged in a linear array.

[0008] Preferably, a diverter plate is fixedly connected to the end of the discharge pipe away from the rice processing machine body, and the shape of the connector is set to be circular, and the upper surface of the hinge seat is fixedly connected to the bottom surface of the mounting frame.

[0009] Preferably, the side wall of the discharge pipe is provided with a cleaning mechanism that can cooperate with the discharge mechanism to remove impurities from the processed rice. The cleaning mechanism includes a blower, which is located on one side of the outer wall of the discharge pipe. A limit frame is fixedly connected to the inner wall of the discharge pipe. A guide groove is provided on the side wall of the limit frame. A ventilation groove is provided at the end of the discharge pipe away from the blower.

[0010] Preferably, the side wall of the limiting frame away from the discharge pipe abuts against the side wall of the mounting frame.

[0011] Preferably, the discharge pipe is inclined.

[0012] Preferably, the outer surface of the rice processing machine body is fixedly connected to a feeding port, and the bottom surface of the fixed base is slidably connected to multiple sets of receiving cylinders arranged in a linear array.

[0013] Compared with the prior art, this utility model provides a purification device for rice processing, which has the following beneficial effects: 1. This impurity removal device for rice processing, through the installation of a discharge mechanism, in conjunction with a motor-driven connector and hinge plate, drives the mounting frame to generate high-frequency vibration within the discharge pipe. Combined with the buffering and resetting effects of the telescopic rod and telescopic spring, the rice is subjected to continuous and stable vibration during the discharge process. This vibration effectively separates light impurities mixed in with the rice, and the impurities are discharged through the slots at the bottom of the discharge pipe, thereby improving the purity of the rice.

[0014] 2. This impurity removal device for rice processing is equipped with an impurity removal mechanism. In conjunction with a blower, airflow is injected into the discharge pipe. Guided by the limit frame and the guide groove, a uniformly distributed airflow field is formed. Working in conjunction with the vibrating discharge mechanism, the airflow can blow away the light impurities (such as bran and light dust) separated after vibration from the rice and discharge them to the outside of the device through the ventilation groove. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of one side of the main structure of this utility model; Figure 2 This is a schematic diagram of the other side of the main structure of this utility model; Figure 3 This is a schematic cross-sectional view of the material discharge pipe of this utility model. Figure 4 This is a schematic diagram of the bottom surface of the mounting frame of this utility model; Figure 5 This is a schematic diagram of section A of the structure of this utility model.

[0016] In the diagram: 1. Fixed base; 2. Rice processing machine body; 3. Feeding port; 4. Discharge mechanism; 41. Discharge pipe; 42. Mounting frame; 43. Mounting groove; 44. Telescopic rod; 45. Telescopic spring; 46. Motor; 47. Connecting piece; 48. Hinge shaft; 49. Hinge plate; 410. Hinge seat; 5. Impurity removal mechanism; 51. Blower; 52. Limiting frame; 53. Guide groove; 54. Ventilation groove; 6. Receiving cylinder. Detailed Implementation

[0017] like Figures 1-5 As shown, this utility model provides a technical solution: a device for removing impurities in rice processing, including a fixed base 1, a rice processing machine body 2 fixedly connected to the upper surface of the fixed base 1, and a discharge mechanism 4 for vibrating and removing impurities from the processed rice at the discharge port of the rice processing machine body 2. The discharge mechanism 4 includes: a discharge pipe 41, a mounting frame 42, a mounting groove 43, a telescopic rod 44, a telescopic spring 45, a motor 46, a connector 47, a hinge shaft 48, a hinge plate 49, and a hinge seat 410.

[0018] In one embodiment of this utility model, one end of the discharge pipe 41 is fixedly connected to the discharge port of the rice processing machine body 2. A groove is formed on the inner bottom surface of the discharge pipe 41, and a mounting bracket 42 is slidably connected to the inner wall of the groove. A mounting groove 43 is formed on the bottom surface of the mounting bracket 42, and one end of a telescopic rod 44 is fixedly connected to the bottom surface of the mounting groove 43. The other end of the telescopic rod 44 is fixedly connected to the bottom surface of the groove. A telescopic spring 45 is sleeved on the outer surface of the telescopic rod 44. A through groove is formed on the bottom surface of the groove, and the outer surface of the motor 46 is fixedly connected to the inner wall of the through groove. A connector 47 is fixedly connected to the outer wall of the output end of the motor 46. A hinge shaft 48 is fixedly connected to the end of the connector 47 away from the motor 46. A hinge plate 49 is hinged to the outer wall of the hinge shaft 48, and a hinge seat 410 is hinged to the end of the hinge plate 49 away from the hinge shaft 48. The size of the groove matches the size of the mounting bracket 42, and multiple sets of... The linear array of triangular baffles, the end of the discharge pipe 41 away from the rice processing machine body 2 is fixedly connected to a diverter plate, and the connecting piece 47 is circular in shape. The upper surface of the hinge seat 410 is fixedly connected to the bottom surface of the mounting frame 42. The motor 46 drives the connecting piece 47 to rotate. The rotating connecting piece 47 can drive the hinge shaft 48, which, together with the hinge plate 49 and the hinge seat 410, causes the mounting frame 42 to generate high-frequency vibration in the slot set in the discharge pipe 41. While the mounting frame 42 vibrates, the telescopic rod 44 and the telescopic spring 45 can provide buffering and reset for the mounting frame 42. When the mounting frame 42 vibrates, the triangular baffles can not only divert the processed rice, but also block the rice to a certain extent, allowing the rice to stay in the discharge pipe 41 for a longer time. With the subsequent impurity removal mechanism 5, the impurities contained in the rice can be removed more comprehensively.

[0019] In addition, the side wall of the discharge pipe 41 is provided with a cleaning mechanism 5 that can cooperate with the discharge mechanism 4 to remove impurities from the processed rice. The cleaning mechanism 5 includes a blower 51, which is located on one side of the outer wall of the discharge pipe 41. A limit frame 52 is fixedly connected to the inner wall of the discharge pipe 41. A guide groove 53 is provided on the side wall of the limit frame 52. A ventilation groove 54 is provided at the end of the discharge pipe 41 away from the blower 51. The side wall of the limit frame 52 away from the discharge pipe 41 abuts against the side wall of the mounting frame 42. The blower 51 can blow outside air into the discharge pipe 41. Furthermore, the airflow in the discharge pipe 41 can be dispersed by the hollowed-out limit frame 52 and the guide groove 53. The dispersed airflow can more comprehensively blow out light impurities through the ventilation groove 54.

[0020] In this embodiment of the utility model, the discharge pipe 41 is set in an inclined shape, the outer surface of the rice processing machine body 2 is fixedly connected to the feeding port 3, and the bottom surface of the fixed base 1 is slidably connected to multiple sets of receiving cylinders 6 arranged in a linear array. The inclined discharge pipe 41 can make full use of natural gravity to discharge rice. The feeding port 3 makes it convenient for workers to put unprocessed rice into the rice processing machine body 2. The multiple sets of receiving cylinders 6 arranged in a linear array can collect the rice after it has been diverted by the diversion plate.

[0021] In this invention, during use, rice grains enter the rice processing machine body 2 through the feeding port 3 and are then processed before falling into the inclined discharge pipe 41. At this time, the starting motor 46 drives the mounting frame 42 to continuously vibrate against the elastic force of the telescopic rod 44 and the telescopic spring 45 through the crank-connecting rod mechanism composed of the connecting piece 47, the hinge shaft 48, the hinge plate 49, and the hinge seat 410. The triangular baffles distributed on it cause the rice grains to be thrown up and dispersed. At the same time, the airflow generated by the blower 51 is blown towards the dispersed rice grains through the guide groove 53 of the limiting frame 52. The lighter impurities are blown out from the ventilation groove 54 under the action of the airflow, while the clean rice grains continue to slide down the discharge pipe 41 and are finally collected by the receiving cylinder 6 below, thus completing the impurity removal process.

[0022] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A device for removing impurities in rice processing, comprising a fixed base (1), wherein a rice processing machine body (2) is fixedly connected to the upper surface of the fixed base (1), characterized in that: The discharge port of the rice processing machine body (2) is equipped with a discharge mechanism (4) capable of vibrating and removing impurities from the processed rice. The discharge mechanism (4) includes: A discharge pipe (41) is fixedly connected at one end to the discharge port of the rice processing machine body (2). The bottom surface of the discharge pipe (41) is provided with a groove. The inner wall of the groove is slidably connected to a mounting bracket (42). The bottom surface of the mounting bracket (42) is provided with a mounting groove (43). The bottom surface of the mounting groove (43) is fixedly connected to one end of a telescopic rod (44). The other end of the telescopic rod (44) is fixedly connected to the bottom surface of the groove. The outer surface of the telescopic rod (44) is fitted with a telescopic spring (45). The motor (46) has a through slot on the bottom surface of the slot, and the outer surface of the motor (46) is fixedly connected to the inner wall of the through slot. A connector (47) is fixedly connected to the outer wall of the output end of the motor (46). A hinge shaft (48) is fixedly connected to the end of the connector (47) away from the motor (46). A hinge plate (49) is hinged to the outer wall of the hinge shaft (48). A hinge seat (410) is hinged to the end of the hinge plate (49) away from the hinge shaft (48).

2. The impurity removal device for rice processing according to claim 1, characterized in that: The size of the slot matches the size of the mounting bracket (42), and the upper surface of the mounting bracket (42) is fixedly connected with multiple sets of triangular baffles arranged in a linear array.

3. The impurity removal device for rice processing according to claim 1, characterized in that: The discharge pipe (41) is fixedly connected to a diverter plate at one end away from the rice processing machine body (2), and the connecting piece (47) is circular in shape. The upper surface of the hinge seat (410) is fixedly connected to the bottom surface of the mounting frame (42).

4. The impurity removal device for rice processing according to claim 1, characterized in that: The side wall of the discharge pipe (41) is provided with a cleaning mechanism (5) that can cooperate with the discharge mechanism (4) to remove impurities from the processed rice. The cleaning mechanism (5) includes a blower (51). The blower (51) is located on one side of the outer wall of the discharge pipe (41). A limit frame (52) is fixedly connected to the inner wall of the discharge pipe (41). A guide groove (53) is provided on the side wall of the limit frame (52). A ventilation groove (54) is provided at the end of the discharge pipe (41) away from the blower (51).

5. The impurity removal device for rice processing according to claim 4, characterized in that: The side wall of the limiting frame (52) away from the discharge pipe (41) abuts against the side wall of the mounting frame (42).

6. The impurity removal device for rice processing according to claim 1, characterized in that: The discharge pipe (41) is set in an inclined shape.

7. The impurity removal device for rice processing according to claim 1, characterized in that: The outer surface of the rice processing machine body (2) is fixedly connected to a feeding port (3), and the bottom surface of the fixed base (1) is slidably connected to multiple sets of receiving cylinders (6) arranged in a linear array.

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