Centrifugal dewatering device for rice processing

Abstract

The utility model discloses a centrifugal dewatering device of rice processing relates to rice processing technical field, including bottom plate, the top fixedly connected with mounting bracket of bottom plate, the outside of mounting bracket is provided with driving piece, one side fixedly connected with support frame of mounting bracket, the inner wall rotationally connected with dehydration frame of support frame, dehydration frame bottom is provided with open -and -shut component, the inside of support frame is provided with drainage component, the utility model has the following beneficial effect: through setting up drainage component can be convenient for to the moisture in dehydration frame guides and discharges, prevents the moisture separated and reattaches on the surface of rice, leads to the moisture content of rice to be unable to reduce effectively, cannot reach the expected dehydration effect, through setting up open -and -shut component, can be convenient for when needing to the rice after dehydration and exports fast, prevents the rice accumulation in the equipment, leads to the problem of the increase of cleaning time to produce.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, and in particular to a centrifugal dehydration device for rice processing. Background Technology

[0002] As a globally important food crop, rice involves multiple processing steps, with dehydration being a crucial one. Freshly harvested rice or rice that has undergone pre-treatment such as soaking and washing contains a large amount of moisture. If this moisture is not removed in time, it will not only increase storage and transportation costs but also easily lead to mold and spoilage, affecting quality and safety. Therefore, efficient and reliable rice dehydration technology is essential for ensuring rice processing quality, extending shelf life, and improving economic benefits. Traditional rice dehydration methods mainly include natural sun-drying and hot air drying. Natural sun-drying is limited by weather conditions, requires a large space and a long drying time, and is easily contaminated by dust and debris, making it difficult to meet the needs of large-scale industrial production. Although hot air drying can shorten the drying time to some extent, it has problems such as high energy consumption, uneven drying, and easy loss of rice nutrients and quality decline. In addition, the high temperature generated during hot air drying can also cause cracks on the surface of the rice, reducing its commercial value.

[0003] Centrifugal dehydration devices use centrifugal force generated by high-speed rotation to quickly separate surface moisture from rice. Their dehydration efficiency is far higher than that of traditional natural sun drying or simple mechanical dehydration. However, in current practical applications, if the moisture cannot be guided out in time, it will re-adhere to the surface of the rice as the device continues to operate, preventing the rice moisture content from being effectively reduced and failing to achieve the expected dehydration effect. If the dehydrated rice cannot be discharged smoothly, it will cause rice to accumulate inside the equipment, requiring the machine to be stopped for cleaning, increasing non-production time and reducing overall processing efficiency. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A centrifugal dehydration device for rice processing includes a base plate, a mounting frame fixedly connected to the top of the base plate, a driving component provided on the outer side of the mounting frame, a support frame fixedly connected to one side of the mounting frame, a dehydration frame rotatably connected to the inner wall of the support frame, an opening and closing component provided at the bottom of the dehydration frame, and a drainage component provided on the inner side of the support frame.

[0007] The opening and closing assembly includes a fixing rod fixedly connected to the inner wall of the dehydration frame, a limiting plate slidably connected to the outer side of the fixing rod, and the outer side of the limiting plate slidably connected to the inner wall of the dehydration frame.

[0008] The drainage assembly includes a drainage groove formed in the inner wall of the support frame, and the inner wall of the support frame is provided with drainage holes.

[0009] In a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, a connecting block is fixedly connected to one side of the mounting frame, and a support rod is fixedly connected to the inner wall of the connecting block.

[0010] In a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, a water storage frame is slidably connected to the outer side of the support rod, and a drain pipe is connected to the inner wall of the water storage frame.

[0011] As a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, the inner wall of the water storage frame is equipped with a storage frame, the outer side of the storage frame is fixedly connected with a first handle, and the top of the water storage frame is fixedly connected with a second handle.

[0012] In a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, a support bar is fixedly connected to the inner wall of the support frame, a baffle is fixedly connected to the top of the support bar, and the outer side of the baffle is rotatably connected to the inner wall of the dehydration frame.

[0013] In a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, a limiting ring is fixedly connected to the bottom of the limiting plate, and the inner wall of the limiting ring is slidably connected to the outer side of the fixing rod. A positioning piece is fixedly connected to the bottom of the fixing rod.

[0014] As a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, the bottom of the dehydration frame is fixedly connected to an installation block, and an insertion rod is inserted into the inner wall of the installation block, with the outer side of the insertion rod inserted into the inner wall of the limiting plate.

[0015] In a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, a spring is provided on the outer side of the plug rod, a limiting piece is fixedly connected to the outer side of the plug rod, and one side of the limiting piece is fixedly connected to one end of the spring.

[0016] As a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, the inner wall of the dehydration frame is provided with a reserved hole and a limiting groove, a fixing block is fixedly connected to the inner wall of the dehydration frame, and a positioning plate is fixedly connected to the bottom of the fixing block.

[0017] In a preferred embodiment of the centrifugal dehydration device for rice processing described in this utility model, the driving component includes a motor fixedly connected to the top of the mounting frame, the output end of the motor is fixedly connected to a connecting frame, the outer side of the connecting frame is fixedly connected to the inner wall of the dehydration frame, and the outer side of the connecting frame is rotatably connected to the inner wall of the baffle.

[0018] In summary, this utility model has the following beneficial effects: by setting a drainage component, the water in the dehydration frame can be easily guided out, preventing the separated water from re-adhering to the surface of the rice, which would prevent the rice moisture content from being effectively reduced and the expected dehydration effect from being achieved. By setting an opening and closing component, the dehydrated rice can be quickly discharged when needed, preventing the rice from accumulating in the equipment and causing the cleaning time to increase. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 A schematic diagram of the overall structure of a centrifugal dehydration device for rice processing.

[0021] Figure 2 A structural diagram of the drive component of a centrifugal dehydration device for rice processing.

[0022] Figure 3 A structural diagram of the opening and closing components of a centrifugal dehydration device for rice processing.

[0023] Figure 4 A structural diagram of the drainage component of a centrifugal dehydration device for rice processing.

[0024] The following components are labeled in the diagram: 1. Base plate; 2. Mounting bracket; 3. Drive component; 31. Motor; 32. Connecting bracket; 4. Support frame; 5. Dehydration frame; 6. Opening and closing assembly; 61. Fixing rod; 62. Limiting plate; 7. Drainage assembly; 71. Drainage groove; 72. Drainage hole; 8. Connecting block; 9. Support rod; 10. Water storage frame; 11. Drainage pipe; 12. Storage frame; 13. First handle; 14. Second handle; 15. Baffle; 16. Support bar; 17. Limiting ring; 18. Positioning piece; 19. Mounting block; 20. Insertion rod; 21. Spring; 22. Limiting piece; 23. Reserved hole; 24. Limiting groove; 25. Fixing block; 26. Positioning plate. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example 1:

[0029] Reference Figures 1-4 This is the first embodiment of the present invention. This embodiment provides a centrifugal dehydration device for rice processing, including a base plate 1, a mounting frame 2 fixedly connected to the top of the base plate 1, a driving component 3 provided on the outer side of the mounting frame 2, a support frame 4 fixedly connected to one side of the mounting frame 2, a dehydration frame 5 rotatably connected to the inner wall of the support frame 4, an opening and closing component 6 provided at the bottom of the dehydration frame 5, and a drainage component 7 provided on the inner side of the support frame 4.

[0030] The base plate 1 is the basic support component of the entire centrifugal dehydration device. The mounting frame 2 provides an installation position for the drive component 3, support frame 4, etc., making the structure of the entire device more compact and stable. The drive component 3 facilitates the rotation of the dehydration frame 5. The support frame 4 supports the dehydration frame 5 and assists in its rotation. The opening and closing component 6 facilitates the discharge of the dehydrated rice in the dehydration frame 5 when needed. The drainage component 7 is used to collect the water thrown out by the dehydration frame 5 during rotation and guides the water for easy drainage.

[0031] The opening and closing assembly 6 includes a fixing rod 61 fixedly connected to the inner wall of the dehydration frame 5. A limiting plate 62 is slidably connected to the outer side of the fixing rod 61, and the outer side of the limiting plate 62 is slidably connected to the inner wall of the dehydration frame 5.

[0032] The fixed rod 61 provides a track and support for the rotation and sliding of the limiting plate 62, allowing the limiting plate 62 to slide and rotate stably on its outer side, thereby controlling the opening and closing state of the bottom of the dehydration frame 5, which facilitates the insertion and removal of rice. The limiting plate 62 can prevent rice from falling during rotation. It should be noted that when the limiting plate 62 is closed, the top height needs to be at the same level as the bottom of the inner wall of the dehydration frame 5 to prevent the dehydration frame 5 from forming a height difference with the limiting plate 62 during rotation, which would cause the rice to be squeezed by the baffle 15.

[0033] The drainage component 7 includes a drainage groove 71 formed in the inner wall of the support frame 4, and a drainage hole 72 formed in the inner wall of the support frame 4.

[0034] The drainage trough 71 is designed to collect the water that the dehydration frame 5 throws out during rotation and guide the water to the drainage hole 72 for easy drainage. The drainage hole 72 allows the water collected in the drainage trough 71 to be smoothly discharged out of the device, keeping the inside of the device dry.

[0035] Example 2:

[0036] This is the second embodiment of the present invention, which is based on the previous embodiment.

[0037] Specifically, a connecting block 8 is fixedly connected to one side of the mounting bracket 2, and a support rod 9 is fixedly connected to the inner wall of the connecting block 8.

[0038] The connecting block 8 provides an installation position for the support rod 9, allowing the support rod 9 to be stably fixed on the device, thereby providing support for the water storage frame 10. The support rod 9 can support the water storage frame 10 and allow the water storage frame 10 to slide within a certain range, thus facilitating the installation, disassembly and cleaning of the storage frame 12.

[0039] Specifically, a water storage frame 10 is slidably connected to the outer side of the support rod 9, and a drain pipe 11 is connected to the inner wall of the water storage frame 10.

[0040] The water storage frame 10 is designed to store water discharged from the drainage component 7. When the water in the water storage frame 10 reaches a certain amount, the water can be discharged through the drain pipe 11 to prevent water overflow. The drain pipe 11 is a channel for draining water from the water storage frame 10. Through the drain pipe 11, the water collected in the water storage frame 10 can be guided to a suitable discharge location.

[0041] Specifically, a storage frame 12 is installed on the inner wall of the water storage frame 10, a first handle 13 is fixedly connected to the outer side of the storage frame 12, and a second handle 14 is fixedly connected to the top of the water storage frame 10.

[0042] The storage box 12 is designed to store the rice discharged after dehydration in the dehydration box 5. The first handle 13 is designed to make it easy to remove the storage box 12 from the water storage box 10, so as to take out the rice in the storage box 12 and facilitate the next processing step of the rice.

[0043] Specifically, a support bar 16 is fixedly connected to the inner wall of the support frame 4, and a baffle 15 is fixedly connected to the top of the support bar 16. The outer side of the baffle 15 is rotatably connected to the inner wall of the dehydration frame 5.

[0044] The baffle 15 is designed to block the rice during discharge, allowing it to pass through the limiting plate 62. The support bar 16 provides support for the baffle 15, ensuring it remains in a relatively stationary position and preventing it from rotating with the dehydration frame 5, which would cause it to lose its blocking function during discharge.

[0045] Specifically, a limiting ring 17 is fixedly connected to the bottom of the limiting plate 62, and the inner wall of the limiting ring 17 is slidably connected to the outer side of the fixing rod 61. A positioning piece 18 is fixedly connected to the bottom of the fixing rod 61.

[0046] The setting of the limiting ring 17 can ensure that the relative horizontality of the limiting plate 62 and the dehydration frame 5 after installation, and the setting of the positioning piece 18 can limit the downward movement of the limiting plate 62 and prevent the limiting plate 62 from slipping off the fixing rod 61.

[0047] Specifically, the bottom of the dehydration frame 5 is fixedly connected to an installation block 19, and an insertion rod 20 is inserted into the inner wall of the installation block 19, with the outer side of the insertion rod 20 inserted into the inner wall of the limiting plate 62.

[0048] The mounting block 19 provides an installation position for the plug rod 20, allowing it to be stably inserted into the dehydration frame 5. The plug rod 20, in conjunction with the limiting plate 62, enables an opening and closing locking function. When the limiting plate 62 slides to the appropriate position, the plug rod 20 is inserted into the limiting plate 62 and the mounting block 19 to fix the position of the limiting plate 62 and prevent it from sliding due to vibration during the dehydration process, which would cause the rice inside the dehydration frame 5 to spill out.

[0049] Specifically, a spring 21 is provided on the outer side of the plug rod 20, and a limiting piece 22 is fixedly connected to the outer side of the plug rod 20, with one side of the limiting piece 22 fixedly connected to one end of the spring 21.

[0050] The spring 21 provides elastic force to the plug rod 20. When the limiting plate 62 needs to be moved, the plug rod 20 is pulled, which compresses the spring 21. When the limiting plate 62 is moved to the appropriate position, the plug rod 20 is released, and the elastic force of the spring 21 causes the plug rod 20 to automatically insert into the limiting plate 62, thus achieving the locking function. The limiting piece 22 is used to limit the spring 21 and prevent the plug rod 20 from sliding and failing to compress the spring 21.

[0051] Example 3:

[0052] This is the third embodiment of the present invention, which is based on the first two embodiments.

[0053] Specifically, the inner wall of the dehydration frame 5 is provided with a reserved hole 23 and a limiting groove 24, and a fixing block 25 is fixedly connected to the inner wall of the dehydration frame 5. A positioning plate 26 is fixedly connected to the bottom of the fixing block 25.

[0054] The reserved hole 23 is a channel for water to be thrown out of the rice. During the rotation of the dehydration frame 5, the water in the rice is thrown out through the reserved hole 23 under the action of centrifugal force, enters the drainage trough 71, and is finally discharged out of the device. The setting of the limiting groove 24 can prevent the dehydration frame 5 from detaching from the support frame 4 during rotation. The fixing block 25 can provide support for the positioning plate 26, so that the positioning plate 26 can be stably positioned in a suitable position within the dehydration frame 5. The setting of the positioning plate 26 can limit the height of the rice during dehydration, preventing the height of the rice within the dehydration frame 5 from exceeding the reserved hole 23, thereby preventing water from being discharged. It should be noted that the positioning plate 26 is a curved surface design. This setting can prevent the rice discharged from the top from remaining on the surface of the positioning plate 26, and can further improve the limiting effect on the rice.

[0055] Specifically, the driving component 3 includes a motor 31 fixedly connected to the top of the mounting frame 2. The output end of the motor 31 is fixedly connected to a connecting frame 32, and the outer side of the connecting frame 32 is fixedly connected to the inner wall of the dehydration frame 5, and the outer side of the connecting frame 32 is rotatably connected to the inner wall of the baffle 15.

[0056] The motor 31 can drive the connecting frame 32 to rotate, and the connecting frame 32 can drive the dehydration frame 5 to rotate, so that the dehydration frame 5 can complete the dehydration of the rice inside.

[0057] In use, first, the washed rice is fed into the dehydration frame 5 through the feed inlet at the top of the frame. Then, the motor 31 is started, which drives the connecting frame 32 to rotate. The connecting frame 32 then drives the dehydration frame 5 to rotate, causing the rice inside the frame to be dehydrated. At this time, the water in the rice will be thrown from the pre-drilled hole 23 on the inner wall of the dehydration frame 5 to the inner wall of the support frame 4 by centrifugal force. Due to gravity, the water will slide down the inner wall of the support frame 4 and be guided to the drain hole 72 for easy drainage. The water then falls into the water storage frame 10 through the drain hole 72. At the same time, the motor 31 is stopped, and then the plug rod 20 is pulled to release the connection. Limit plate 62 is set to limit the rice. Then, pull limit plate 62 down to release the rice from the limit. At this time, the rice can be discharged through the notch in the dehydration frame 5 into the storage frame 12. It should be noted that this is only one of the three gaps in the discharge baffle 15. The dehydration frame 5 needs to be rotated further. The rotation of the dehydration frame 5 will cause the discharge port on its inner wall to rotate, so that the discharge port rotates to the gap of the next baffle 15 to complete the discharge of the rice. After the discharge is completed, the second handle 14 can be pulled. The second handle 14 will cause the water storage frame 10 and the storage frame 12 to slide. At this time, hold the first handle 13 to pull up the storage frame 12 to take out the rice and send it to the next processing step.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A centrifugal dehydration device for rice processing, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a mounting bracket (2), a driving component (3) is provided on the outside of the mounting bracket (2), a support frame (4) is fixedly connected to one side of the mounting bracket (2), a dehydration frame (5) is rotatably connected to the inner wall of the support frame (4), an opening and closing component (6) is provided at the bottom of the dehydration frame (5), and a drainage component (7) is provided on the inner side of the support frame (4). The opening and closing assembly (6) includes a fixing rod (61) fixedly connected to the inner wall of the dehydration frame (5), and a limiting plate (62) is slidably connected to the outer side of the fixing rod (61), and the outer side of the limiting plate (62) is slidably connected to the inner wall of the dehydration frame (5). The drainage component (7) includes a drainage groove (71) formed on the inner wall of the support frame (4), and a drainage hole (72) is formed on the inner wall of the support frame (4).

2. The centrifugal dehydration device for rice processing as described in claim 1, characterized in that: A connecting block (8) is fixedly connected to one side of the mounting bracket (2), and a support rod (9) is fixedly connected to the inner wall of the connecting block (8).

3. The centrifugal dehydration device for rice processing as described in claim 2, characterized in that: A water storage frame (10) is slidably connected to the outside of the support rod (9), and a drain pipe (11) is connected to the inner wall of the water storage frame (10).

4. The centrifugal dehydration device for rice processing as described in claim 3, characterized in that: The inner wall of the water storage frame (10) is equipped with a storage frame (12), the outer side of the storage frame (12) is fixedly connected with a first handle (13), and the top of the water storage frame (10) is fixedly connected with a second handle (14).

5. The centrifugal dehydration device for rice processing as described in claim 1, characterized in that: The inner wall of the support frame (4) is fixedly connected to a support strip (16), and the top of the support strip (16) is fixedly connected to a baffle (15), and the outer side of the baffle (15) is rotatably connected to the inner wall of the dehydration frame (5).

6. The centrifugal dehydration device for rice processing as described in claim 1, characterized in that: The bottom of the limiting plate (62) is fixedly connected to a limiting ring (17), and the inner wall of the limiting ring (17) is slidably connected to the outer side of the fixing rod (61). The bottom of the fixing rod (61) is fixedly connected to a positioning piece (18).

7. The centrifugal dehydration device for rice processing as described in claim 1, characterized in that: The bottom of the dehydration frame (5) is fixedly connected to an installation block (19), and an insertion rod (20) is inserted into the inner wall of the installation block (19), and the outer side of the insertion rod (20) is inserted into the inner wall of the limiting plate (62).

8. The centrifugal dehydration device for rice processing as described in claim 7, characterized in that: A spring (21) is provided on the outside of the plug rod (20), and a limiting piece (22) is fixedly connected to the outside of the plug rod (20), and one side of the limiting piece (22) is fixedly connected to one end of the spring (21).

9. The centrifugal dehydration device for rice processing as described in claim 1, characterized in that: The inner wall of the dehydration frame (5) is provided with a reserved hole (23) and a limiting groove (24). The inner wall of the dehydration frame (5) is fixedly connected to a fixing block (25), and the bottom of the fixing block (25) is fixedly connected to a positioning plate (26).

10. The centrifugal dehydration device for rice processing as described in claim 5, characterized in that: The driving component (3) includes a motor (31) fixedly connected to the top of the mounting frame (2). The output end of the motor (31) is fixedly connected to a connecting frame (32), and the outer side of the connecting frame (32) is fixedly connected to the inner wall of the dehydration frame (5), and the outer side of the connecting frame (32) is rotatably connected to the inner wall of the baffle (15).

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