Corn kernel rapid dehydration and drying vibrating screen

CN224793969UActive Publication Date: 2026-09-25JINYE XIANZHUANG (YUNNAN) AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522268301.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-09-25
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0003]但在对玉米粒的烘干脱水的过程中,一般通过振动电机来对烘干筛板进行震动,来提高烘干效率,导致整体造价较高,同时热风在经过玉米籽后便会直接排出来进行烘干,导致整体的烘干效果以及效率存在局限性

Benefits of technology

[0015]本实用新型的有益效果:使用烘干筛分机构能够对烘箱内的玉米粒进行烘干筛分处理,同时会对烘干筛分机构内的玉米粒产生一定的高压,来提高干燥效率。

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Abstract

The utility model relates to the technical field of corn kernel processing especially relates to corn kernel rapid dehydration drying vibration screen, including, drying screening mechanism, it includes drying box, the inside movable joint of drying box has the screening board, the bottom of drying box left side and right side both sides all are fixedly connected with the mounting panel, both sides of mounting panel top all are fixedly connected with the spring, the other end of spring and the bottom of screening board are fixedly connected, the top movable joint of drying box has the box cover, the top of box cover inlays has three drying fan, the bottom of drying box both sides all are set up and have the row pressure groove, the front side and the back of screening board bottom and the top of sealing plate fixed connection, through using drying screening mechanism can carry out drying screening treatment to the corn kernel in drying -box, will produce certain high pressure to the corn kernel in drying screening mechanism simultaneously, to improve drying efficiency.
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Description

Technical Field

[0001] This utility model relates to the technical field of corn kernel processing, and in particular to a vibrating screen for rapid dehydration and drying of corn kernels. Background Technology

[0002] Corn kernels are the small, granular parts removed from mature corn ears. It is a common grain, typically used in food processing and animal feed production. Rich in carbohydrates, protein, and fiber, corn kernels are an important part of many people's diets. In agriculture, corn is also an important economic crop, widely cultivated and harvested for commercial use. In corn processing, a corn kernel drying device is used to remove moisture from the kernels and maintain their quality. This device typically consists of a heating system, a ventilation system, and a control system. Through heating and ventilation, most of the moisture in the corn kernels can be removed in a short time, improving their quality and extending their shelf life. This device is commonly used in agricultural production to help farmers handle and preserve corn kernels.

[0003] However, in the process of drying and dehydrating corn kernels, a vibrating motor is generally used to vibrate the drying screen to improve drying efficiency, which results in a higher overall cost. At the same time, the hot air is directly discharged after passing through the corn kernels for drying, which limits the overall drying effect and 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] In view of the problems existing in the current corn kernel rapid dehydration and drying vibrating screen, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a vibrating screen for rapid dehydration and drying of corn kernels. Its purpose is to increase the pressure in the drying chamber to improve drying efficiency and generate vibration through pressure, thereby avoiding the need to install a vibration motor to increase costs.

[0007] To solve the above technical problems, this utility model provides the following technical solution: a drying and screening mechanism, which includes a drying box, a screening plate movably connected inside the drying box, mounting plates fixedly connected to the bottom of the left and right sides of the drying box, springs fixedly connected to the top of the mounting plates on both sides, the other end of the springs fixedly connected to the bottom of the screening plate, a box cover movably connected to the top of the drying box, three drying fans embedded in the top of the box cover, pressure relief grooves opened on the bottom of both sides of the drying box, a sealing plate provided on the inner side of the pressure relief grooves, the front and rear sides of the bottom of the screening plate fixedly connected to the top of the sealing plate, a collecting assembly slidably connected to the bottom of the inner wall of the drying box, and a pre-drying assembly provided on the outer side of the pressure relief grooves.

[0008] As a preferred embodiment of the vibrating screen for rapid dehydration and drying of corn kernels according to this utility model, the collection component includes a collection box, the bottom of which is slidably connected to the bottom of the inner wall of the drying chamber, and a retrieval groove is provided on the bottom right side of the drying chamber.

[0009] As a preferred embodiment of the vibrating screen for rapid dehydration and drying of corn kernels according to this utility model, the pre-drying component includes a guide plate, the inner side of which is fixedly connected to both sides of the drying box, and storage boxes are provided at the bottom of both sides of the drying box.

[0010] As a preferred embodiment of the vibrating screen for rapid dehydration and drying of corn kernels described in this utility model, iron sheets are embedded on the left and right sides of the bottom of both sides of the drying box, and magnetic strips are magnetically attracted to the outer side of the iron sheets. The outer side of the magnetic strips is fixedly connected to the left and right sides of the inner side of the storage box.

[0011] As a preferred embodiment of the vibrating screen for rapid dehydration and drying of corn kernels according to this utility model, the mounting plate has limit grooves on both sides of its top, and the inner wall of the limit groove is slidably connected to a limit rod, the top of the limit rod being fixedly connected to the bottom of the screening plate.

[0012] In a preferred embodiment of the vibrating screen for rapid dehydration and drying of corn kernels according to this utility model, the bottom of the limiting rod is fixedly connected to a limiting disk, and the diameter of the limiting disk is larger than the diameter of the inner wall of the limiting groove.

[0013] In a preferred embodiment of the vibrating screen for rapid dehydration and drying of corn kernels according to this utility model, a telescopic sleeve is fixedly connected to the top of the mounting plate, and the top of the telescopic sleeve is fixedly connected to the bottom of the screening plate.

[0014] As a preferred embodiment of the vibrating screen for rapid dehydration and drying of corn kernels according to this utility model, a handle is fixedly connected to the right side of the collection box, and the right side of the handle extends to the right side of the drying box through the picking groove.

[0015] The beneficial effects of this utility model are: the use of a drying and screening mechanism can dry and screen the corn kernels in the drying oven, and at the same time, it will generate a certain high pressure on the corn kernels in the drying and screening mechanism to improve the drying efficiency. Attached Figure Description

[0016] 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: Figure 1 A schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a cross-sectional structural diagram of the drying oven provided by this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the drying oven provided by this utility model.

[0019] Figure 4 A three-dimensional structural diagram of the mounting plate provided by this utility model.

[0020] Figure 5 An exploded view of the mounting plate provided by this utility model.

[0021] Figure 6 A three-dimensional structural diagram of the storage box provided by this utility model. Detailed Implementation

[0022] 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.

[0023] 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.

[0024] 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.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth. Example 1

[0026] Reference Figures 1-6 The first embodiment of this utility model provides a drying and screening mechanism 100 to achieve high-pressure drying and vibration.

[0027] The drying and screening mechanism 100 includes a drying chamber 101, a screening plate 102 movably connected inside the drying chamber 101, mounting plates 103 fixedly connected to the bottom of both the left and right sides of the drying chamber 101, springs 104 fixedly connected to both sides of the top of the mounting plates 103, the other end of the springs 104 fixedly connected to the bottom of the screening plate 102, a chamber cover 105 movably connected to the top of the drying chamber 101, three blowers 106 embedded in the top of the chamber cover 105, and pressure relief grooves 107 opened on the bottom of both sides of the drying chamber 101, with the inner side of the pressure relief grooves 107 being... The mounting plate 103 has a sealing plate 114. The front and rear sides of the bottom of the screening plate 102 are fixedly connected to the top of the sealing plate 114. Limiting grooves 110 are opened on both sides of the top of the mounting plate 103. Limiting rods 111 are slidably connected to the inner wall of the limiting grooves 110. The top of the limiting rods 111 is fixedly connected to the bottom of the screening plate 102. The bottom of the limiting rods 111 is fixedly connected to the limiting disk 112. The diameter of the limiting disk 112 is larger than the diameter of the inner wall of the limiting grooves 110. A telescopic sleeve 113 is fixedly connected to the top of the mounting plate 103. The top of the telescopic sleeve 113 is fixedly connected to the bottom of the screening plate 102.

[0028] Specifically, the drying fan 106 is started to draw outside air into the drying chamber 101 and blow it onto the surface of the corn kernels in the form of hot air. Since the corn kernels are spread flat on the screening plate 102, the air pressure above the screening plate 102 gradually increases. Under the action of high pressure and high temperature, the drying efficiency of the corn kernels is improved. At the same time, the screening plate 102 moves downward under the influence of pressure and squeezes the spring 104, causing the spring 104 to generate a rebound force. At the same time, the screening plate 102 will drive the sealing plate 114 to move downward. When the sealing plate 114 moves downward and intersects with the pressure relief groove 107, the air pressure will be released. At this time, the elastic force of the spring 104 is released, thereby driving the screening plate 102 to vibrate up and down to screen and remove impurity particles. Vibration combined with drying air can also improve drying efficiency. After the elastic force is released, the sealing plate 114 continues to seal the pressure relief groove 107. This cycle continues, thereby continuously performing high pressure, pressure relief and vibration.

[0029] Furthermore, the lid 105 is opened and the corn kernels are placed on the sieve plate 102. Then, the lid 105 is closed, and the drying fan 106 is started to draw outside air into the drying chamber 101 and blow it onto the surface of the corn kernels as hot air. Because the corn kernels are spread evenly on the sieve plate 102, the large sieve gaps are sealed. At this time, the air pressure above the sieve plate 102 gradually increases. Under the action of high pressure and high temperature, the drying efficiency of the corn kernels is improved. Simultaneously, the sieve plate 102 moves downward under pressure, squeezing the spring 104, causing the spring 104 to generate a rebound force. At the same time, the sieve plate 102 will drive the sealing plate 114 to move downward. When the sealing plate 114 moves downward and intersects with the pressure discharge groove 107, the air pressure is discharged. At this time, the spring 104... The release of the elastic force causes the screening plate 102 to vibrate up and down for screening, thus removing impurities. The vibration combined with the drying air also improves the drying efficiency. After the elastic force is released, the sealing plate 114 continues to seal the pressure relief groove 107. This cycle continues, resulting in high pressure, pressure relief, and vibration. During the vibration of the screening plate 102, the sliding engagement between the limiting groove 110 and the limiting rod 111 limits the screening plate 102 in all directions, ensuring up and down vibration. The diameter of the limiting plate 112 is larger than the inner diameter of the limiting groove 110, thus preventing the limiting rod 111 from disengaging from the limiting groove 110. At the same time, the telescopic sleeve 113 prevents foreign objects from entering and affecting the sliding of the limiting rod 111 and the limiting groove 110. Example 2

[0030] Reference Figures 1-6 In the second embodiment of this utility model, a collection component 108 and a pre-drying component 109 are provided to collect foreign objects and pre-dry them.

[0031] A collection component 108 is slidably connected to the bottom of the inner wall of the drying oven 101. A pre-drying component 109 is provided on the outer side of the pressure relief groove 107. The collection component 108 includes a collection box 108a, the bottom of which is slidably connected to the bottom of the inner wall of the drying oven 101. A retrieval groove 108b is provided on the bottom right side of the drying oven 101. The pre-drying component 109 includes a guide plate 109a, the inner side of which is fixedly connected to both sides of the drying oven 101. Storage boxes 109b are provided on the bottom of both sides of the drying oven 101. Iron sheets 109c are embedded on the left and right sides of the bottom of both sides of the drying oven 101. Magnetic strips 109d are magnetically attracted to the outer side of the iron sheets 109c. The outer side of the magnetic strips 109d is fixedly connected to the left and right sides of the inner side of the storage boxes 109b. A handle 108c is fixedly connected to the right side of the collection box 108a. The right side of the handle 108c extends to the right side of the drying oven 101 through the retrieval groove 108b.

[0032] Specifically, after the foreign objects are screened by the vibrating screen plate 102, they will fall directly into the collection box 108a, so that the collection box 108a collects the foreign objects. When the high-pressure hot air is discharged through the pressure discharge groove 107, the guide plate 109a can guide the discharged hot air to the storage box 109b to perform a certain degree of drying treatment on the pre-prepared corn kernels to be dried. When it is necessary to pour the corn kernels in the storage box 109b into the drying box 101, the storage box 109b can be pulled directly to separate the magnetic strip 109d from the iron sheet 109c, and then the storage box 109b can be taken out.

[0033] Furthermore, after the foreign objects are screened by vibration screening on the screening plate 102, they will fall directly into the collection box 108a, which will collect them. The collection box 108a can be pulled out of the taking slot 108b by the handle 108c, so that the collected foreign objects can be taken out and poured out. When the high-pressure hot air is discharged through the pressure discharge slot 107, the guide plate 109a can guide the discharged hot air to the storage box 109b. The storage box 109b contains the pre-prepared corn kernels to be dried, so that the corn kernels can be pre-dried to a certain extent. When it is necessary to pour the corn kernels in the storage box 109b into the drying box 101, the storage box 109b can be pulled to separate the magnetic strip 109d from the iron sheet 109c, and then the storage box 109b can be taken out.

[0034] The remaining structure is the same as that in Example 1. Example 3

[0035] Reference Figures 1-6 This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that this embodiment provides a vibrating screen for rapid dehydration and drying of corn kernels.

[0036] Open the lid 105 and place the corn kernels onto the sieve plate 102. Then close the lid 105 and start the drying fan 106 to draw outside air into the drying chamber 101 and blow it onto the surface of the corn kernels as hot air. Since the corn kernels are spread evenly on the sieve plate 102, the large sieve gaps are sealed. At this time, the air pressure above the sieve plate 102 gradually increases. Under the action of high pressure and high temperature, the drying efficiency of the corn kernels is improved. At the same time, the sieve plate 102 moves downward under the influence of pressure and squeezes the spring 104, causing the spring 104 to generate a rebound force. Simultaneously, the sieve plate 102 will drive the sealing plate 114 to move downward. When the sealing plate 114 moves downward and intersects with the pressure discharge groove 107, the air pressure will be discharged. At this time, the elastic force of the spring 104 is released. The release of the spring causes the screening plate 102 to vibrate up and down for screening, thus removing impurities. The vibration combined with the drying air also improves the drying efficiency. After the spring is released, the sealing plate 114 continues to seal the pressure relief groove 107. This cycle continues, resulting in high pressure, pressure relief, and vibration. During the vibration of the screening plate 102, the sliding cooperation between the limiting groove 110 and the limiting rod 111 limits the screening plate 102 in all directions, ensuring up and down vibration. The diameter of the limiting plate 112 is larger than the inner diameter of the limiting groove 110, thus preventing the limiting rod 111 from separating from the limiting groove 110. At the same time, the telescopic sleeve 113 prevents foreign objects from entering and affecting the sliding of the limiting rod 111 and the limiting groove 110.

[0037] After the foreign objects are screened by the vibrating screen plate 102, they will fall directly into the collection box 108a, which will collect them. The collection box 108a can be pulled out of the taking slot 108b by the handle 108c, so that the collected foreign objects can be taken out and poured out. When the high-pressure hot air is discharged through the pressure discharge slot 107, the guide plate 109a can guide the discharged hot air to the storage box 109b. The storage box 109b contains the pre-prepared corn kernels to be dried, so that the corn kernels can be pre-dried to a certain extent. When it is necessary to pour the corn kernels in the storage box 109b into the drying box 101, the storage box 109b can be pulled to separate the magnetic strip 109d from the iron sheet 109c, and then the storage box 109b can be taken out.

[0038] In summary, the drying and screening mechanism 100 can dry and screen the corn kernels in the drying oven, and at the same time, it will generate a certain pressure on the corn kernels in the drying and screening mechanism 100 to improve the drying efficiency. Then, the collection component 108 can collect the screened foreign objects, and the pre-drying component 109 can utilize the discharged heat to pre-dry the prepared corn kernels to a certain extent.

[0039] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novelty and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims. Furthermore, for the purpose of providing a concise description of exemplary embodiments, not all features of the actual embodiments may be omitted, i.e., those features not relevant to the currently considered best mode for carrying out this invention, or those features not relevant to implementing this invention.

[0040] 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 vibrating screen for rapid dehydration and drying of corn kernels, characterized in that: include, The drying and screening mechanism (100) includes a drying box (101), a screening plate (102) is movably connected inside the drying box (101), mounting plates (103) are fixedly connected to the bottom of the left and right sides of the drying box (101), springs (104) are fixedly connected to the top of the mounting plates (103) on both sides, the other end of the springs (104) is fixedly connected to the bottom of the screening plate (102), and a box cover (105) is movably connected to the top of the drying box (101). The top of the box cover (105) is inlaid with three blowers (106). The bottom of both sides of the drying box (101) is provided with pressure relief grooves (107). The inner side of the pressure relief groove (107) is provided with a sealing plate (114). The front and rear sides of the bottom of the screening plate (102) are fixedly connected to the top of the sealing plate (114). The bottom of the inner wall of the drying box (101) is slidably connected with a collection component (108). The outer side of the pressure relief groove (107) is provided with a pre-drying component (109).

2. The vibrating screen for rapid dehydration and drying of corn kernels according to claim 1, characterized in that: The collection component (108) includes a collection box (108a), the bottom of which is slidably connected to the bottom of the inner wall of the drying box (101), and a retrieval slot (108b) is provided on the bottom right side of the drying box (101).

3. The vibrating screen for rapid dehydration and drying of corn kernels according to claim 1, characterized in that: The pre-drying assembly (109) includes a guide plate (109a), the inner side of which is fixedly connected to both sides of the drying box (101), and storage boxes (109b) are provided at the bottom of both sides of the drying box (101).

4. The vibrating screen for rapid dehydration and drying of corn kernels according to claim 3, characterized in that: Iron sheets (109c) are embedded on the left and right sides of the bottom of both sides of the drying box (101). Magnetic strips (109d) are magnetically attracted to the outer side of the iron sheets (109c). The outer side of the magnetic strips (109d) is fixedly connected to the left and right sides of the inner side of the storage box (109b).

5. The vibrating screen for rapid dehydration and drying of corn kernels according to claim 4, characterized in that: Limiting grooves (110) are provided on both sides of the top of the mounting plate (103). A limiting rod (111) is slidably connected to the inner wall of the limiting groove (110). The top of the limiting rod (111) is fixedly connected to the bottom of the screening plate (102).

6. The vibrating screen for rapid dehydration and drying of corn kernels according to claim 5, characterized in that: The bottom of the limiting rod (111) is fixedly connected to the limiting disk (112), and the diameter of the limiting disk (112) is larger than the diameter of the inner wall of the limiting groove (110).

7. The vibrating screen for rapid dehydration and drying of corn kernels according to claim 6, characterized in that: The top of the mounting plate (103) is fixedly connected to a telescopic sleeve (113), and the top of the telescopic sleeve (113) is fixedly connected to the bottom of the screening plate (102).

8. The vibrating screen for rapid dehydration and drying of corn kernels according to claim 2, characterized in that: A handle (108c) is fixedly connected to the right side of the collection box (108a), and the right side of the handle (108c) extends to the right side of the drying box (101) through the retrieval slot (108b).