Raw material conveying device for rice bran degreasing process

By designing a raw material conveying device for the rice bran degreasing process with an elliptical block vibrating screen plate and a servo motor-driven scraper, the problem of traditional devices being unable to screen and the outgoing hopper is easily blocked, and effective screening and stable transport of raw materials are achieved.

CN222343430UActive Publication Date: 2025-01-14LIAONING FENGHEYUAN OIL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421142657.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-01-14
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The raw material conveying device of the traditional rice bran degreasing process cannot screen the raw materials and is prone to blockage of the hopper, affecting production efficiency and product quality.

Method used

A raw material conveying device for the rice bran degreasing process is designed, and the screening plate is vibrated by an elliptical block to drive the screen plate to vibrate, and the movable scraper is driven by a servo motor to avoid accumulation and blockage of raw materials at the bottom of the outlet hopper.

Benefits of technology

It effectively solves the screening problems and the blockage of the outgoing hopper during the raw material transportation process, ensuring the continuity and stability of production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rice bran processing, in particular to a raw material conveying device for a rice bran degreasing procedure, which comprises a screening box, and supporting legs are mounted at four corners of the bottom of the screening box. An oval block rotates to drive a screen plate to ascend and descend, so that the screen plate vibrates, raw materials of the screen plate are screened, the raw materials are conveyed to a discharging hopper of a discharging opening in one end of the bottom of a conveying box through conveying blades, and a servo motor drives a threaded rod to rotate to drive a sliding block to move outside the threaded rod; therefore, the movable scraping plate is driven to scrape back and forth on the inner side bottom inclined plane of the discharging hopper, and raw materials conveyed on the inner side bottom inclined plane of the discharging hopper are prevented from being accumulated and blocked. Therefore, the problems that a traditional raw material conveying device for the rice bran degreasing procedure cannot screen raw materials in the conveying process, and a discharging hopper is prone to being blocked in the conveying process are effectively solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice bran processing, in particular to a raw material conveying device for a rice bran degreasing process. Background Art

[0002] Rice bran is mainly made of pericarp, seed coat, endosperm, endosperm and embryo. Therefore, a small amount of rice husk and a certain amount of dust and microorganisms will be mixed in during the processing. Therefore, it can only be used as feed and is the main by-product of rice processing. In the process of rice bran degreasing, the effective transportation of raw materials is the key link to ensure production efficiency and product quality. However, the traditional conveying device cannot screen the raw materials during the conveying process and the discharge hopper is prone to blockage during the conveying process, which seriously affects the continuity and stability of the rice bran degreasing process and cannot meet people's use.

[0003] In summary, the utility model solves the existing problems by designing a raw material conveying device for a rice bran degreasing process. Utility Model Content

[0004] The utility model aims to provide a raw material conveying device for a rice bran degreasing process to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A raw material conveying device for a rice bran degreasing process comprises a screening box, wherein support feet are installed at four corners of the bottom of the screening box, a first driving motor is installed on an outer wider side surface of the screening box, baffles are symmetrically installed on two narrower inner side walls of the screening box, telescopic rods are symmetrically installed at both ends of the top of the baffles, a return spring is installed on the outer annular surface of the telescopic rod, a sieve plate is installed on the top of the telescopic rod and located inside the screening box, a rotating rod is installed between the inner wider side walls of the screening box, and an elliptical block is installed on the outer annular surface of the rotating rod;

[0007] A conveying box is installed at the bottom of the screening box, a rotating shaft is installed between the two narrower inner walls of the conveying box, a conveying blade is installed on the outer ring surface of the rotating shaft, a second driving motor is installed at an outer end of the conveying box, a discharging hopper is installed at the bottom of the conveying box and at one end away from the second driving motor, a slide groove is provided inside one end of the discharging hopper, a servo motor is installed on one side of the outer side of the discharging hopper, a threaded rod is installed between the two narrower inner walls of the slide groove, a sliding block is installed on the outer ring surface of the threaded rod and inside the slide groove, and a movable scraper is installed on one end of the bottom of the outer side surface of the sliding block and on the inner bottom inclined surface of the discharging hopper.

[0008] As a preferred solution of the utility model, the output end of the first drive motor passes through the outside of the screening box, extends to the inside of the screening box and is connected to one end of the rotating rod, and the end of the rotating rod away from the first drive motor is rotatably connected to an inner side wall of the screening box.

[0009] As a preferred solution of the utility model, the top of the conveying box is connected to the area where the bottom of the screening box fits together, and the raw materials screened by the screen plate fall to the bottom of the screening box and then enter the interior of the conveying box.

[0010] As a preferred solution of the utility model, the output end of the second drive motor passes through the outside of the conveying box and extends to the inside of the conveying box and is connected to one end of the rotating shaft, and the end of the rotating shaft away from the second drive motor is rotatably connected to an inner side wall of the conveying box.

[0011] As a preferred solution of the utility model, the output end of the servo motor passes through the outside of the discharge hopper, extends to the inside of the slide groove and is connected to one end of the threaded rod, and the end of the threaded rod away from the servo motor is rotatably connected to an inner side wall of the slide groove, and the outer ring surface of the threaded rod is threadedly connected to the inside of the sliding block.

[0012] As a preferred solution of the utility model, the size of the outer side surface of the sliding block matches the size of the inner side wall of the sliding groove, and the outer side surface of the sliding block is slidably connected to the inner side wall of the sliding groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a raw material conveying device for a rice bran degreasing process is designed, in which an elliptical block is rotated to drive a sieve plate to rise and fall, causing the sieve plate to vibrate, and the raw materials on the sieve plate are screened, and the raw materials are conveyed to a discharge hopper at a discharge port at one end of the bottom of a conveying box through conveying blades, and a threaded rod is driven to rotate by a servo motor to drive a sliding block to move outside the threaded rod, thereby driving a movable scraper to scrape back and forth on the inner bottom inclined surface of the discharge hopper, thereby avoiding accumulation and blockage of the raw materials conveyed on the inner bottom inclined surface of the discharge hopper, thereby effectively solving the problem that the raw material conveying device for the rice bran degreasing process cannot screen the raw materials during the conveying process and the discharge hopper is easily blocked during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of some structural layers;

[0018] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of some internal structures.

[0019] In the figure: 1, screening box; 101, supporting foot; 2, first driving motor; 3, baffle; 4, telescopic rod; 5, return spring; 6, sieve plate; 7, rotating rod; 8, elliptical block; 9, conveying box; 10, rotating shaft; 11, conveying blade; 12, second driving motor; 13, discharge hopper; 1301, chute; 14, servo motor; 15, threaded rod; 16, sliding block; 17, movable scraper. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A raw material conveying device for a rice bran degreasing process comprises a screening box 1, wherein support feet 101 are installed at four corners of the bottom of the screening box 1, a first driving motor 2 is installed on the wider side surface of the outside of the screening box 1, baffles 3 are symmetrically installed on the narrower two side walls inside the screening box 1, telescopic rods 4 are symmetrically installed at both ends of the top of the baffles 3, a return spring 5 is installed on the outer ring surface of the telescopic rod 4, a sieve plate 6 is installed on the top of the telescopic rod 4 and located inside the screening box 1, a rotating rod 7 is installed between the wider two side walls inside the screening box 1, and an elliptical block 8 is installed on the outer ring surface of the rotating rod 7;

[0026] A conveying box 9 is installed at the bottom of the screening box 1, a rotating shaft 10 is installed between the two narrower inner walls of the conveying box 9, a conveying blade 11 is installed on the outer ring surface of the rotating shaft 10, a second driving motor 12 is installed at one end of the outer side of the conveying box 9, a discharge hopper 13 is installed at the bottom of the conveying box 9 and at one end away from the second driving motor 12, a chute 1301 is provided inside one end of the discharge hopper 13, a servo motor 14 is installed on one side of the outer side of the discharge hopper 13, a threaded rod 15 is installed between the two narrower inner walls of the chute 1301, a sliding block 16 is installed on the outer ring surface of the threaded rod 15 and located inside the chute 1301, and a movable scraper 17 is installed on one end of the bottom of the outer side surface of the sliding block 16 and on the inner bottom inclined surface of the discharge hopper 13.

[0027] Specifically, refer to Figure 2 and Figure 3 The output end of the first drive motor 2 passes through the outside of the screening box 1 and extends to the inside of the screening box 1 and is connected to one end of the rotating rod 7. The end of the rotating rod 7 away from the first drive motor 2 is rotatably connected to an inner side wall of the screening box 1, thereby ensuring that the rotating rod 7 is driven to rotate by the first drive motor 2. The rotation of the rotating rod 7 synchronously drives the external elliptical block 8 to rotate. During the rotation of the elliptical block 8, the top sieve plate 6 is squeezed. During the rising process of the sieve plate 6, the telescopic rod 4 and the reset spring 5 are stretched. When the elliptical block 8 rotates past the highest point, the restriction of the reset spring 5 is released, driving the sieve plate 6 to descend and reset. The sieve plate 6 is driven to rise and fall through the rotation of the elliptical block 8, causing the sieve plate 6 to vibrate, and the raw materials of the sieve plate 6 are screened.

[0028] Furthermore, the top of the conveying box 9 is connected to the area where the bottom of the screening box 1 fits, and the raw materials screened by the screen plate 6 fall to the bottom of the screening box 1 and enter the interior of the conveying box 9, thereby facilitating the transportation of the screened raw materials.

[0029] Furthermore, the output end of the second drive motor 12 passes through the outside of the conveying box 9 and extends to the inside of the conveying box 9 and is connected to one end of the rotating shaft 10, and the end of the rotating shaft 10 away from the second drive motor 12 is rotatably connected to an inner side wall of the conveying box 9, thereby ensuring that the raw materials screened by the screening box 1 enter the interior of the conveying box 9, and the rotation of the second drive motor 12 drives the external conveying blades 11 to rotate, and the raw materials are transported to the discharge hopper 13 at the discharge port at one end of the bottom of the conveying box 9 through the conveying blades 11.

[0030] Furthermore, the outer side surface size of the sliding block 16 matches the inner side surface size of the sliding groove 1301, and the outer side surface of the sliding block 16 is slidingly connected to the inner side wall of the sliding groove 1301, thereby ensuring that the stability of the sliding block 16 moving outside the threaded rod 15 is increased through the sliding connection between the outer side surface of the sliding block 16 and the inner side wall of the sliding groove 1301.

[0031] For details, please refer to Figure 4 The output end of the servo motor 14 passes through the outside of the discharge hopper 13 and extends to the inside of the slide 1301 and is connected to one end of the threaded rod 15, and the end of the threaded rod 15 away from the servo motor 14 is rotatably connected to an inner side wall of the slide 1301, and the outer annular surface of the threaded rod 15 is threadedly connected to the inside of the sliding block 16, thereby ensuring that the threaded rod 15 is driven to rotate by the servo motor 14, driving the sliding block 16 to move on the outside of the threaded rod 15, thereby driving the movable scraper 17 to scrape back and forth on the inner bottom inclined surface of the discharge hopper 13, avoiding the accumulation and blockage of raw materials transported on the inner bottom inclined surface of the discharge hopper 13.

[0032] The working process of the utility model is as follows: a raw material conveying device for a rice bran degreasing process is used. During the conveying process of the raw materials in the rice bran degreasing process, the raw materials are first placed on the sieve plate 6 inside the screening box 1, and the rotating rod 7 is driven to rotate by the first driving motor 2. The rotation of the rotating rod 7 synchronously drives the external elliptical block 8 to rotate. During the rotation of the elliptical block 8, the sieve plate 6 on the top is squeezed. During the rising process of the sieve plate 6, the telescopic rod 4 and the reset spring 5 are stretched. When the elliptical block 8 rotates past the highest point, the restriction of the reset spring 5 is released, driving the sieve plate 6 to descend and reset. The sieve plate 6 is driven to rise and fall by the rotation of the elliptical block 8, causing the sieve plate 6 to vibrate, and the raw materials of the sieve plate 6 are screened. After the raw materials fall to the bottom of the screening box 1, they enter the interior of the conveying box 9. The second driving motor 12 rotates to drive the external conveying blades 11 to rotate, and the raw materials are conveyed to the discharge hopper 13 at the discharge port at one end of the bottom of the conveying box 9 through the conveying blades 11. The threaded rod 15 is driven to rotate by the servo motor 14, driving the sliding block 16 to move outside the threaded rod 15, thereby driving the movable scraper 17 to scrape back and forth on the inner bottom inclined surface of the discharge hopper 13, avoiding the raw materials conveyed on the inner bottom inclined surface of the discharge hopper 13 to cause accumulation and blockage. The sliding connection between the outer side surface of the sliding block 16 and the inner wall of the slide groove 1301 increases the stability of the sliding block 16 moving outside the threaded rod 15, and the operation is convenient.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material conveying device for a rice bran degreasing process, comprising a screening box (1), characterized in that: Support feet (101) are installed at the four corners of the bottom of the screening box (1); a first drive motor (2) is installed on the wider side surface of the outside of the screening box (1); baffles (3) are symmetrically installed on the narrower side walls inside the screening box (1); telescopic rods (4) are symmetrically installed at both ends of the top of the baffles (3); a return spring (5) is installed on the outer ring surface of the telescopic rod (4); a sieve plate (6) is installed at the top of the telescopic rod (4) and located inside the screening box (1); a rotating rod (7) is installed between the wider side walls inside the screening box (1); an elliptical block (8) is installed on the outer ring surface of the rotating rod (7); A conveying box (9) is installed at the bottom of the screening box (1), a rotating shaft (10) is installed between the two narrower inner walls of the conveying box (9), a conveying blade (11) is installed on the outer ring surface of the rotating shaft (10), a second driving motor (12) is installed at the outer end of the conveying box (9), a discharge hopper (13) is installed at the bottom of the conveying box (9) and at the end away from the second driving motor (12), a chute (1301) is provided inside one end of the discharge hopper (13), a servo motor (14) is installed on one side of the outer side of the discharge hopper (13), a threaded rod (15) is installed between the two narrower inner walls of the chute (1301), a sliding block (16) is installed on the outer ring surface of the threaded rod (15) and located inside the chute (1301), and a movable scraper (17) is installed at one end of the bottom of the outer side surface of the sliding block (16) and located on the inner bottom inclined surface of the discharge hopper (13).

2. The raw material conveying device for a rice bran degreasing process according to claim 1, characterized in that: The output end of the first drive motor (2) passes through the outside of the screening box (1) and extends into the inside of the screening box (1) to be connected to one end of a rotating rod (7); and the end of the rotating rod (7) away from the first drive motor (2) is rotatably connected to a side wall inside the screening box (1).

3. The raw material conveying device for a rice bran degreasing process according to claim 1, characterized in that: The top of the conveying box (9) is in communication with the area where the bottom of the screening box (1) is in contact, and the raw materials screened by the screen plate (6) fall to the bottom of the screening box (1) and then enter the interior of the conveying box (9).

4. The raw material conveying device for a rice bran degreasing process according to claim 1, characterized in that: The output end of the second drive motor (12) passes through the outside of the conveying box (9) and extends into the inside of the conveying box (9) and is connected to one end of the rotating shaft (10), and the end of the rotating shaft (10) away from the second drive motor (12) is rotatably connected to an inner side wall of the conveying box (9).

5. The raw material conveying device for a rice bran degreasing process according to claim 1, characterized in that: The output end of the servo motor (14) passes through the outside of the discharge hopper (13) and extends to the inside of the slide groove (1301) to be connected to one end of the threaded rod (15), and the end of the threaded rod (15) away from the servo motor (14) is rotatably connected to an inner side wall of the slide groove (1301), and the outer annular surface of the threaded rod (15) is threadedly connected to the inside of the sliding block (16).

6. The raw material conveying device for the rice bran degreasing process according to claim 1, characterized in that: The size of the outer side surface of the sliding block (16) matches the size of the inner side wall of the sliding groove (1301), and the outer side surface of the sliding block (16) is slidably connected to the inner side wall of the sliding groove (1301).