Shell crushing processor for rice production

By using a combined structure of pressing wheels and guide rollers in rice production, the drying unevenness caused by uneven contact of conveyor belts is solved, and uniform drying and efficiency improvement of rice is achieved.

CN223276302UActive Publication Date: 2025-08-29SHIYAN YUNYANG DISTRICT GUQUAN GRAIN & OIL IND & TRADE CO LTD
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Patent Information

Application Number
CN202421904548.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-08-29
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

During the existing rice production process, the side of the conveyor belt contact cannot be fully dried, resulting in uneven drying of rice raw materials and low drying efficiency.

Method used

The combined structure of the pressing wheel, the first guide roller and the second guide roller is adopted to make the conveyor belt in an inclined state, and the discharge thickness of the rice is controlled with the discharge assembly to ensure uniform distribution of the rice and avoid accumulation, and improve drying uniformity and efficiency.

Benefits of technology

Through the design of the inclined conveyor belt and the cutting assembly, uniform drying of rice is achieved, which improves the drying efficiency and uniformity of rice production, and avoids the problem of uneven drying caused by excessive contact at a single location.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rice production processing equipment, in particular to a shell breaking processor for rice production, which comprises a rack, a heating unit is arranged above the rack, and a conveying belt assembly is arranged in the rack; the discharging assembly is located above the feeding end of the conveying belt assembly. The conveying device comprises a rack, a pressing wheel, a first guide roller and a second guide roller, the two ends of the first guide roller and the two ends of the second guide roller are connected with the wall body of the rack through bearing seats, the outer portion of the first guide roller and the outer portion of the second guide roller are both wound with a conveying belt assembly, and the center of the pressing wheel is connected with a supporting rod through a ball bearing. According to the rice conveying device, the pressing wheel, the first guide roller and the second guide roller are arranged and matched, so that the belt body of the conveying belt is locally in an inclined state during conveying, conveyed rice can fall off from the uppermost portion, the rice is dispersed, and the drying uniformity of the rice is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice production and processing equipment, in particular to a rice hull crushing processor for rice production. Background Art

[0002] Rice processing is a complex process aimed at removing impurities from the rice grains, removing the hulls, and removing the bran layer to produce high-quality rice. The hulling step involves a large amount of processing equipment, and the raw materials need to be cleaned and dried in the early stages of processing to ensure the quality of the rice after hulling.

[0003] For example, the dryer model LW-20HMW is a commonly used drying equipment in its production and processing. By laying the raw materials on the conveyor belt and drying them through the heating unit, the raw materials can be evenly dried. However, due to the irregularity of the outside of the rice raw materials, the side in contact with the conveyor belt cannot be fully dried, thereby reducing the uniformity of the drying of the rice raw materials. Therefore, it is necessary to increase the time that the rice stays inside the heating unit during transportation, which leads to a longer drying time and reduced drying efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a rice hull crusher for rice production, so as to solve the problem in the above-mentioned background technology that the side in contact with the conveyor belt cannot be fully dried, thereby reducing the uniformity of drying the rice raw material and reducing its drying efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a rice hull crushing processor for rice production, comprising:

[0006] A frame, wherein a heating unit is provided above the frame and a conveyor belt is integrated inside the frame;

[0007] A blanking assembly, the blanking assembly being located above the integrated feed end of the conveyor belt;

[0008] A pressure wheel, a first guide roller and a second guide roller, both ends of the first guide roller and the second guide roller are connected to the wall of the frame through bearing seats, and the outside of the first guide roller and the second guide roller are wrapped with a conveyor belt integration, the center of the pressure wheel is connected to a support rod through a ball bearing, and the support rod is fixedly connected to the wall of the frame, and the pressure wheel abuts against the upper surface edge of the conveyor belt integration.

[0009] Preferably, the unloading assembly includes a support frame, which is fixedly connected to the upper surface of the wall of its frame, the top of the support frame is fixedly connected to a unloading hopper, the bottom of the unloading hopper is fixedly connected to a limiting rod, and an adjustment plate is inserted into the inside of the limiting rod, and the inner wall of the unloading hopper is fixedly connected to a material guide plate.

[0010] Preferably, the limiting rod is in an L-shaped structure, and an adjustment plate is slidably inserted between the limiting rod and the lower hopper, and there are two limiting rods in total.

[0011] Preferably, the upper surface of the guide plate is inclined, one end of the adjustment plate is bent at ninety degrees, and a sealing gasket is provided on the upper surface of the adjustment plate, and the sealing gasket is attached to the lower surface of the guide plate and the support frame.

[0012] Preferably, guide grooves are provided on both sides of the adjustment plate, and protrusions are provided at positions of the limiting rod corresponding to the guide grooves, and the length of the protrusions is smaller than the length of the guide grooves.

[0013] Preferably, the pressure wheels, the first guide roller and the second guide roller are each provided in two groups, and each group of the pressure wheels is provided with two, and the two pressure wheels are symmetrically distributed at both ends of the integrated upper surface of the conveyor belt.

[0014] Preferably, the conveyor belt is integrated into an inclined section from the pressure wheel to the first guide roller, and the drying area of ​​the conveyor belt corresponding to the heating unit is evenly divided into three parts by two inclined sections.

[0015] Compared with the prior art, the beneficial effect of the present invention is that the conveyor belt is partially tilted during conveying by coordinating the arrangement of the pressure wheel, the first guide roller and the second guide roller, so that the conveyed rice can fall from the top, thereby achieving the evacuation of rice, improving the uniformity of rice drying, and avoiding continuous contact with the conveyor belt body at a single position and the inability to fully dry the rice. At the same time, in conjunction with the blanking component, the rice is laid out in a single thickness, avoiding excessive accumulation of rice, and further improving the uniformity of rice drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of A;

[0019] Figure 4 This is a schematic diagram of the pressure wheel distribution structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the explosion structure of the blanking component of the utility model.

[0021] In the figure: 1. Frame; 2. Heating unit; 3. Unloading assembly; 31. Support frame; 32. Unloading hopper; 33. Limit rod; 34. Adjustment plate; 35. Guide plate; 4. Conveyor belt assembly; 5. Pressure wheel; 6. First guide roller; 7. Second guide roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model provides an embodiment of a rice hull crushing processor for rice production, comprising:

[0024] A frame 1, a heating unit 2 is provided above the frame 1, and a conveyor belt integration 4 is provided inside the frame 1;

[0025] The blanking component 3 is located above the feeding end of the conveyor belt assembly 4;

[0026] The pressing wheel 5, the first guide roller 6 and the second guide roller 7, both ends of the first guide roller 6 and the second guide roller 7 are connected to the wall of the frame 1 through bearing seats, and the outside of the first guide roller 6 and the second guide roller 7 are wrapped with a conveyor belt integration 4, the center of the pressing wheel 5 is connected to a support rod through a ball bearing, and the support rod is fixedly connected to the wall of the frame 1, and the pressing wheel 5 abuts against the upper surface edge of the conveyor belt integration 4. Through the setting of this structure, the steering processing of the conveyor belt integration 4 is realized, so that it is dispersed after falling through its inclined rise, thereby avoiding continuous contact with the belt body at a single position, thereby improving the uniformity of its drying.

[0027] Furthermore, the unloading component 3 includes a support frame 31, which is fixedly connected to the upper surface of the wall of its frame 1. The top of the support frame 31 is fixedly connected to a unloading hopper 32, the bottom of the unloading hopper 32 is fixedly connected to a limiting rod 33, and an adjusting plate 34 is inserted into the inside of the limiting rod 33. The inner wall of the unloading hopper 32 is fixedly connected to a guide plate 35. Through the setting of this structure, the unloading can be controlled and the thickness of the unloading can be controlled at the same time to avoid excessive accumulation and affect the drying efficiency.

[0028] Furthermore, the limiting rod 33 is in an L-shaped structure, and an adjustment plate 34 is slidably inserted between the limiting rod 33 and the lower hopper 32 , and there are two limiting rods 33 in total.

[0029] Furthermore, the upper surface of the guide plate 35 is inclined, and one end of the adjustment plate 34 is bent ninety degrees for pulling and holding the adjustment plate 34. A sealing gasket is provided on the upper surface of the adjustment plate 34, and the sealing gasket is attached to the lower surface of the guide plate 35 and the support frame 31. The setting of the sealing gasket improves the sealing of the contact between the two.

[0030] Furthermore, guide grooves are provided on both sides of the adjustment plate 34 , and protrusions are provided at positions of the limiting rod 33 corresponding to the guide grooves, and the length of the protrusions is smaller than the length of the guide grooves, thereby playing a good limiting role.

[0031] Furthermore, two groups of pressure wheels 5, first guide rollers 6 and second guide rollers 7 are provided, and each group of pressure wheels 5 is provided with two, and the two pressure wheels 5 are symmetrically distributed at both ends of the upper surface of the conveyor belt integration 4. The conveyor belt integration 4 is an inclined section from the pressure wheel 5 to the position of the first guide roller 6, and the drying area of ​​the conveyor belt integration 4 corresponding to the heating unit 2 is evenly divided into three parts by two inclined sections, which is used for the bending and turning of the conveyor belt integration 4 belt body, thereby realizing the evacuation of rice raw materials and improving its drying efficiency.

[0032] Working principle: The frame 1, heating unit 2 and conveyor belt integration 4 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the present invention is in use, the rice raw materials are first added to the interior of the lower hopper 32, which further acts as the conveyor belt integration 4. Then, the handheld adjustment plate 34 is pulled to open the discharge end of the lower hopper 32, and the rice raw materials fall onto the belt body of the conveyor belt integration 4. During the conveying process, the rice raw materials fall after being turned by the first guide roller 6 and the second guide roller 7 to ensure the uniformity of their drying.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A rice hull crushing processor for rice production, characterized in that: include: A frame (1), wherein a heating unit (2) is provided above the frame (1), and a conveyor belt assembly (4) is provided inside the frame (1); A blanking assembly (3), the blanking assembly (3) being located above the feed end of the conveyor belt assembly (4); A pressure wheel (5), a first guide roller (6) and a second guide roller (7), both ends of the first guide roller (6) and the second guide roller (7) are connected to the wall of the frame (1) through a bearing seat, and the outside of the first guide roller (6) and the second guide roller (7) are wrapped with a conveyor belt assembly (4), the center of the pressure wheel (5) is connected to a support rod through a ball bearing, and the support rod is fixedly connected to the wall of the frame (1), and the pressure wheel (5) abuts against the upper surface edge of the conveyor belt assembly (4).

2. A rice hull crushing processor for rice production according to claim 1, characterized in that: The material discharge assembly (3) comprises a support frame (31), the support frame (31) is fixedly connected to the upper surface of the wall of the frame (1), the top of the support frame (31) is fixedly connected to a material discharge hopper (32), the bottom of the material discharge hopper (32) is fixedly connected to a limiting rod (33), and an adjusting plate (34) is inserted into the limiting rod (33), and the inner wall of the material discharge hopper (32) is fixedly connected to a material guide plate (35).

3. The rice hull crushing processor for rice production according to claim 2, characterized in that: The limiting rod (33) is in an L-shaped structure, and an adjustment plate (34) is slidably inserted between the limiting rod (33) and the lower hopper (32). Two limiting rods (33) are provided.

4. The rice hull crushing processor for rice production according to claim 2, characterized in that: The upper surface of the guide plate (35) is inclined, one end of the adjustment plate (34) is bent at ninety degrees, and a sealing gasket is provided on the upper surface of the adjustment plate (34), and the sealing gasket is attached to the lower surface of the guide plate (35) and the support frame (31).

5. The rice hull crushing processor for rice production according to claim 2, characterized in that: Guide grooves are provided on both sides of the adjustment plate (34), and a protrusion is provided on the position of the limiting rod (33) corresponding to the guide groove, and the length of the protrusion is smaller than the length of the guide groove.

6. The rice hull crushing processor for rice production according to claim 1, characterized in that: The pressure wheel (5), the first guide roller (6) and the second guide roller (7) are each provided in two groups, and each group of the pressure wheels (5) is provided with two, and the two pressure wheels (5) are symmetrically distributed at both ends of the upper surface of the conveyor belt assembly (4).

7. The rice hull crushing processor for rice production according to claim 6, characterized in that: The conveyor belt assembly (4) is in an inclined section from the pressure wheel (5) to the first guide roller (6), and the drying area of ​​the conveyor belt assembly (4) corresponding to the heating unit (2) is evenly divided into three parts by two inclined sections.