Grinding equipment for rice processing

Abstract

The utility model discloses grinding equipment for rice processing, which relates to the technical field of rice processing and comprises a grinding equipment main body, a grinding box is fixedly mounted at the top of the grinding equipment main body, a feeding pipe is fixedly mounted at the top of the grinding box, and a driving motor is fixedly mounted at one end of the top of the grinding box. And a discharging plate is fixedly mounted on one side of the grinding equipment main body. Through mutual cooperation of the screening plate, the lifting plate, the sorting plate, the screening plate and the inclined plate, the rice screening device solves the problem that part of rice cannot fall off when the grinding equipment grinds and screens, so that the rice loss is increased, the functions of telescopic lifting and convenient discharging are achieved, a filter screen is used for filtering rice onto the screening plate at the bottom, the screening function is achieved, and after screening, the rice is separated from the screening plate. And the lifting plate telescopically moves to push the sorting plate to lift, so that rice on the outer side of the screening plate conveniently flows down from the inclined plate, the device can conveniently and rapidly screen rice, and the discharging efficiency of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, and particularly relates to a grinding device for rice processing. Background Art

[0002] Rice grains are composed of husks, cortex, embryos and endosperm. The purpose of rice processing is to separate the endosperm from other parts with the least degree of breakage to produce rice with good edible quality. Rice processing refers to the process of removing the husks (glume) and cortex (bran layer) of rice. During the process of processing rice into rice, a grinding device is needed for grinding to remove the cortex outside the rice grains, and the ground cortex is made into bran.

[0003] In the existing technical solutions, the publication number: CN112791761A, a grinding device for rice processing, is proposed, which includes a channel. Columns are fixedly installed at the four corners of the bottom of the channel. Frame plates are fixedly installed on both sides of the top of the channel. A toothed roller is rotatably installed between the two frame plates. A toothed plate is fixedly installed between the two frame plates. The toothed plate and the toothed roller are arranged in cooperation with each other. A feeding funnel is fixedly installed between the two frame plates. A driving motor is fixedly installed on one of the frame plates.

[0004] In order to solve the problem that the grinding device for rice processing cannot separate rice husks and rice grains, the existing technology adopts the method of setting a channel, a storage box, a pipeline, and a fan assembly. After the rice is threshed, the rice husks and rice grains fall into the channel together. Through the operation of the fan assembly, the rice husks and rice grains are affected by the wind force, and the rice husks and rice grains are separated. Most of the lighter rice husks are blown into the pipeline and fall into the storage box. However, there will still be a situation where some rice cannot fall during the grinding and screening of the grinding device, resulting in an increase in the loss of rice. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a grinding device for rice processing to solve the problems put forward in the above background art.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A grinding device for rice processing includes a grinding device main body. A grinding box is fixedly installed at the top of the grinding device main body. A feeding pipe is fixedly installed at the top of the grinding box. A driving motor is fixedly installed at one end of the top of the grinding box. An outlet plate is fixedly installed on one side of the grinding device main body. An outlet pipe is fixedly connected to the bottom of the outlet plate.

[0008] A grinding tank is fixedly installed inside the grinding box. A connecting frame is fixedly connected to the bottom of the grinding tank. A screening mechanism is arranged at the bottom of the connecting frame.

[0009] A telescopic rod is movably installed on the outer side of the bottom of the discharge pipe, and a fixing mechanism is arranged at the bottom of the telescopic rod.

[0010] A further improvement of the technical solution of the present utility model lies in that: the screening mechanism includes a screening plate, a lifting plate is movably installed inside the screening plate, a sorting plate is movably installed on the top of the lifting plate, and a sieve plate is movably installed inside the sorting plate.

[0011] By adopting the above technical solution, through the mutual cooperation of the screening plate, the lifting plate, the sorting plate and the sieve plate, the function of conveniently screening materials by lifting adjustment is achieved.

[0012] A further improvement of the technical solution of the present utility model lies in that: an inclined plate is fixedly installed on the inner wall of the screening plate, and the inner side of the inclined plate is movably installed on the outer side of the sorting plate.

[0013] By adopting the above technical solution, through the mutual cooperation of the screening plate, the inclined plate and the sorting plate, the function of convenient material discharging is achieved.

[0014] A further improvement of the technical solution of the present utility model lies in that: a set of tooth blocks is movably installed inside the grinding tank, and an auxiliary block is meshed with one side of the set of tooth blocks.

[0015] By adopting the above technical solution, through the mutual cooperation of the grinding tank, the set of tooth blocks and the auxiliary block, the function of meshing and grinding is achieved.

[0016] A further improvement of the technical solution of the present utility model lies in that: a connecting rod is fixedly connected to the top of the auxiliary block, and the top of the connecting rod is fixedly connected to the output end of the driving motor.

[0017] A further improvement of the technical solution of the present utility model lies in that: the fixing mechanism includes a clamping plate, a socket block is movably installed at the bottom of the clamping plate, an assembly ring is movably installed at the bottom of the socket block, and an inner pipe orifice is movably sleeved inside the assembly ring.

[0018] By adopting the above technical solution, through the mutual cooperation of the clamping plate, the socket block and the assembly ring, the function of fixedly installing a collection bag is achieved.

[0019] A further improvement of the technical solution of the present utility model lies in that: a fixing bolt is threadedly connected to the inside of the assembly ring, and one end of the fixing bolt extends to the inner wall of the inner pipe orifice.

[0020] By adopting the above technical solution, through the mutual cooperation of the assembly ring and the fixing bolt, the function of threaded disassembly is achieved.

[0021] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0022] 1. The utility model provides a grinding device for rice processing. Through the mutual cooperation of a screening plate, a lifting plate, a sorting plate, a sieve plate and an inclined plate, it solves the problem that during the grinding and screening of the grinding device, some rice cannot fall, resulting in an increase in rice loss. It achieves the function of telescopic lifting and convenient feeding. The filter screen is used to filter to the bottom screening plate to achieve the function of screening. After screening, the lifting plate is telescoped and moved to push the sorting plate to move up and down, facilitating the rice outside the screening plate to flow down along the inclined plate, facilitating the convenient screening of the device, and being beneficial to improving the discharging efficiency of the device.

[0023] 2. The utility model provides a grinding device for rice processing. Through the mutual cooperation of a discharge pipe, a telescopic rod, a clamping plate and a socket block, it solves the problem that during the discharging of the grinding device, the firmness of the collection bag is poor and it is easy to cause rice to overflow. It achieves the function of telescopic pressing. The telescopic rod is telescoped and moved to push the clamping plate to move downward, driving the socket block to press on the top of the assembly ring, thereby pressing and fixing the bottom collection pocket, facilitating the fixed installation of the collection bag by the device, and being beneficial to increasing the fixity of the collection port of the device.

[0024] 3. The utility model provides a grinding device for rice processing. Through the mutual cooperation of an inner pipe orifice, an assembly ring and a fixing bolt, the assembly ring is disassembled by screwing with the fixing bolt, facilitating the disassembly of the assembly ring from the bottom of the discharge pipe. Then, the inner pipe orifice is used to sleeve the collection bag to collect rice, facilitating the installation and collection of a smaller collection bag, and being beneficial to increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a structural schematic diagram of the present utility model;

[0026] Figure 2 is a structural schematic diagram of the grinding box of the present utility model;

[0027] Figure 3 is a structural schematic diagram of the screening plate of the present utility model;

[0028] Figure 4 is a structural schematic diagram of the discharge pipe of the present utility model;

[0029] Figure 5 is a structural schematic diagram of the assembly ring of the present utility model.

[0030] In the figure: 1. Main body of the grinding device; 2. Grinding box; 21. Grinding tank; 22. Connecting frame; 23. Screening plate; 231. Lifting plate; 232. Sorting plate; 233. Sieve plate; 234. Inclined plate; 3. Feeding pipe; 4. Driving motor; 41. Connecting rod; 42. Auxiliary block; 43. Tooth block group; 5. Discharge plate; 6. Discharge pipe; 61. Telescopic rod; 62. Clamping plate; 63. Socket block; 64. Inner pipe orifice; 65. Assembly ring; 66. Fixing bolt. Detailed implementation mode

[0031] The present utility model will be further described in detail below in conjunction with embodiments:

[0032] As Figures 1-5 described, the present utility model provides the following technical solutions.

[0033] Embodiment 1

[0034] The present utility model provides a grinding device for rice processing, including a grinding device main body 1. A grinding box 2 is fixedly installed at the top of the grinding device main body 1. A feeding pipe 3 is fixedly installed at the top of the grinding box 2. A driving motor 4 is fixedly installed at one end of the top of the grinding box 2. A discharge plate 5 is fixedly installed on one side of the grinding device main body 1. A discharge pipe 6 is fixedly connected to the bottom of the discharge plate 5. A grinding tank 21 is fixedly installed inside the grinding box 2. A connecting frame 22 is fixedly connected to the bottom of the grinding tank 21. A screening mechanism is arranged at the bottom of the connecting frame 22. The screening mechanism includes a screening plate 23. A lifting plate 231 is movably installed inside the screening plate 23. A sorting plate 232 is movably installed at the top of the lifting plate 231. A sieve plate 233 is movably installed inside the sorting plate 232. An inclined plate 234 is fixedly installed on the inner wall of the screening plate 23. The inner side of the inclined plate 234 is movably installed on the outer side of the sorting plate 232. A tooth block group 43 is movably installed inside the grinding tank 21. One side of the tooth block group 43 is meshed with an auxiliary block 42. A connecting rod 41 is fixedly connected to the top of the auxiliary block 42. The top of the connecting rod 41 is fixedly connected to the output end of the driving motor 4. Rice is put in through the feeding pipe 3. The driving motor 4 provides power to drive the connecting rod 41 and the auxiliary block 42 to rotate, thereby meshing and driving the tooth block group 43. Utilizing the meshing property, the function of grinding rice is achieved. Then, it is filtered by a filter screen to the screening plate 23 at the bottom to achieve the function of screening. After screening, by the telescopic movement of the lifting plate 231, the sorting plate 232 is pushed to move up and down, facilitating the rice outside the screening plate 23 to flow down along the inclined plate 234, facilitating the convenient screening of the device, and being beneficial to improving the discharge efficiency of the device.

[0035] Embodiment 2

[0036] Based on Embodiment 1, the present utility model provides a technical solution: Preferably, a telescopic rod 61 is movably installed on the outer side of the bottom of the discharge pipe 6. A fixing mechanism is provided at the bottom of the telescopic rod 61. The fixing mechanism includes a clamping plate 62. A socket block 63 is movably installed at the bottom of the clamping plate 62. An assembly ring 65 is movably installed at the bottom of the socket block 63. An inner pipe orifice 64 is movably sleeved inside the assembly ring 65. By sleeving a collection pocket on the outer side of the assembly ring 65 and using the telescopic movement of the telescopic rod 61 to push the clamping plate 62 downward, driving the socket block 63 to press on the top of the assembly ring 65, thereby pressing and fixing the bottom collection pocket, it is convenient for the device to fixedly install the collection bag, which is beneficial to increasing the fixing property of the collection port of the device and facilitating the convenient processing of the device.

[0037] Embodiment 3

[0038] Based on Embodiment 1, the present utility model provides a technical solution: Preferably, a fixing bolt 66 is threadedly connected to the inside of the assembly ring 65. One end of the fixing bolt 66 extends to the inner wall of the inner pipe orifice 64. By disassembling the thread of the assembly ring 65 in cooperation with the fixing bolt 66, it is convenient to disassemble the assembly ring 65 from the bottom of the discharge pipe 6. Then, the inner pipe orifice 64 is used to sleeve the collection bag to collect rice, which is beneficial to the multi-diameter collection of the device and increases the practicality of the device.

[0039] Next, the working principle of the rice processing and grinding equipment will be specifically described.

[0040] As Figures 1-5 shown, rice is input through the feeding pipe 3. The driving motor 4 provides power to drive the connecting rod 41 and the auxiliary block 42 to rotate, thereby engaging and driving the gear block group 43. Using the tooth engagement property, the function of grinding rice is achieved. Then, it is filtered by the filter screen to the screening plate 23 at the bottom to achieve the screening function. After screening, the lifting plate 231 moves telescopically to push the sorting plate 232 to move up and down, facilitating the rice outside the screening plate 23 to flow down smoothly along the inclined plate 234, which is convenient for the device to screen conveniently and is beneficial to improving the discharging efficiency of the device. Then, a collection pocket is sleeved on the outer side of the assembly ring 65. By using the telescopic movement of the telescopic rod 61 to push the clamping plate 62 downward, driving the socket block 63 to press on the top of the assembly ring 65, thereby pressing and fixing the bottom collection pocket, it is convenient for the device to fixedly install the collection bag, which is beneficial to increasing the fixing property of the collection port of the device and facilitating the convenient processing of the device. The assembly ring 65 is disassembled by screwing in cooperation with the fixing bolt 66, which is convenient to disassemble the assembly ring 65 from the bottom of the discharge pipe 6. Then, the inner pipe orifice 64 is used to sleeve the collection bag to collect rice, which is beneficial to the multi-diameter collection of the device and increases the practicality of the device.

[0041] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made thereto, which are obvious to those of ordinary skill in the art. Therefore, any modifications or improvements made without departing from the spirit and idea of the present utility model are within the protection scope of the present utility model.

Claims

1. A grinding device for rice processing, comprising a grinding device body (1), characterized in that: A grinding box (2) is fixedly mounted on the top of the grinding equipment body (1), a feeding pipe (3) is fixedly mounted on the top of the grinding box (2), a driving motor (4) is fixedly mounted on one end of the top of the grinding box (2), a discharge plate (5) is fixedly mounted on one side of the grinding equipment body (1), and a discharge pipe (6) is fixedly connected to the bottom of the discharge plate (5); A grinding jar (21) is fixedly installed inside the grinding box (2), a connecting frame (22) is fixedly connected to the bottom of the grinding jar (21), and a screening mechanism is provided at the bottom of the connecting frame (22); A telescopic rod (61) is movably mounted on the outer side of the bottom of the discharge pipe (6), and a fixing mechanism is arranged at the bottom of the telescopic rod (61).

2. A rice processing grinding device according to claim 1, characterized in that: The screening mechanism comprises a screening plate (23), a lifting plate (231) is movably mounted inside the screening plate (23), a sorting plate (232) is movably mounted on the top of the lifting plate (231), and a screening plate (233) is movably mounted on the inner side of the sorting plate (232).

3. A rice processing grinding device according to claim 2, characterized in that: An inclined plate (234) is fixedly mounted on the inner wall of the screening plate (23), and the inner side of the inclined plate (234) is movably mounted on the outer side of the sorting plate (232).

4. The rice processing grinding device according to claim 1, characterized in that: A tooth block group (43) is movably mounted on the inner side of the grinding jar (21), and an auxiliary block (42) is meshed on one side of the tooth block group (43).

5. A rice processing grinding device according to claim 4, characterized in that: The top of the auxiliary block (42) is fixedly connected to a connecting rod (41), and the top of the connecting rod (41) is fixedly connected to the output end of the driving motor (4).

6. The rice processing grinding device according to claim 1, characterized in that: The fixing mechanism comprises a clamping plate (62), a sleeve block (63) is movably mounted on the bottom of the clamping plate (62), an assembly ring (65) is movably mounted on the bottom of the sleeve block (63), and an inner pipe opening (64) is movably sleeved on the inner side of the assembly ring (65).

7. The rice processing grinding device according to claim 6, characterized in that: The inner side of the assembly ring (65) is threadedly connected with a fixing bolt (66), and one end of the fixing bolt (66) extends to the inner wall of the inner pipe opening (64).

Images