Glutinous sorghum shelling and screening machine

Abstract

The utility model discloses a glutinous sorghum hulling and screening machine which comprises a feeding assembly, a hulling barrel and a screening assembly, the bottom end of the feeding assembly is communicated with the hulling barrel, the bottom end of the hulling barrel is installed on a support through a base, one part of a dust collection assembly is installed in an inner cavity of the support, and the other part of the dust collection assembly is communicated with the screening assembly. The bottom of the right end of the shelling cylinder communicates with a screening assembly through a feeding channel. The problems that in the prior art, although a screening machine can complete screening work between sorghum and hulls during use, in actual continuous operation, after entering a hulling and rubbing cylinder assembly from a feeding pipe to be hulled, the sorghum enters a screening box to be screened through a conveying assembly, and finally the hulled sorghum enters a material collecting box, the process needs multiple assemblies, and the screening efficiency is high are solved. The problems that all the components are complex in structure, connection among all links is not tight during continuous operation, operation efficiency is affected, and maintenance is inconvenient are solved.

Description

Technical Field

[0001] This utility model relates to the field of sorghum dehulling technology, specifically to a glutinous sorghum dehulling and screening machine. Background Technology

[0002] Sorghum is an annual herbaceous plant of the Poaceae family. Its stalks are relatively thick and erect, with supporting roots at the basal nodes. The leaf sheaths are hairless or slightly powdery, and the ligule is hard and membranous with a rounded tip and cilia on the edge. It prefers warm climates and is drought-resistant and flood-tolerant. According to its characteristics and uses, it can be divided into edible sorghum, sugar sorghum, broom sorghum, etc.

[0003] A sorghum dehulling and screening machine disclosed in Publication No. CN221182874U describes a machine that includes a housing with a dehulling and conveying mechanism on its inner side and a screening mechanism on one side of the conveying mechanism. The dehulling and conveying mechanism and the screening mechanism effectively dehull and screen the sorghum. A dehulling and kneading drum assembly kneads and dehulls the sorghum, and a screening grate is used. The conveying assembly transports the sorghum and husks to the screening box. Vibrating motors and damping buffer springs on both sides of the screening box separate the sorghum from the husks. A blower and a suction fan blow the husks into a waste husk box. The dehulled sorghum enters a receiving box, improving the efficiency of sorghum dehulling and screening, promptly cleaning the husks, and completing the screening process between the sorghum and husks. The machine is simple to operate and convenient to use.

[0004] However, the above-mentioned sorghum dehulling and screening machine has the following disadvantages:

[0005] 1. Although the screening machine in this patent can complete the screening of sorghum and husks during use, in actual continuous operation, after the sorghum enters the dehulling and kneading drum assembly from the feeding pipe to be dehulled, it enters the screening box through the transport assembly for screening, and finally the dehulled sorghum enters the receiving box. The process requires passing through multiple components, and the structure between each component is complex. This can easily lead to poor connection between the links during continuous operation, affecting the efficiency of operation, and it is also relatively inconvenient to maintain.

[0006] To address the aforementioned issues, this application proposes a glutinous sorghum dehulling and screening machine. Utility Model Content

[0007] To address the problems in related technologies, this utility model provides a glutinous sorghum dehulling and screening machine, which simplifies the operation process and components, improves operation efficiency, and is also more convenient to maintain.

[0008] Therefore, the specific technical solution adopted by this utility model is as follows:

[0009] A glutinous sorghum dehulling and screening machine includes a feeding component, a dehulling cylinder and a screening component. The bottom end of the feeding component is connected to the dehulling cylinder. The bottom end of the dehulling cylinder is mounted on a support via a base. A part of a dust collection component is installed in the inner cavity of the support. The bottom right end of the dehulling cylinder is connected to the screening component via a feeding channel.

[0010] The screening assembly includes a screen frame, on which vibrating motors are installed on both the front and rear side walls. A screen device is installed in the inner cavity of the screen frame. A cover is installed on the top of the screen frame by a locking buckle. Another part of a dust collection assembly is installed on the bottom wall of the cover. A discharge port is connected to the front side wall of the screen frame, and a waste discharge port is connected to the right end of the screen frame.

[0011] As a further embodiment of this utility model, the screen device includes a screen body, and pressure strips are installed on both sides of the upper end of the screen body. Fixing through holes are provided on both the pressure strips and the screen body.

[0012] As a further embodiment of this utility model, the screen body is installed into the inner cavity of the screen frame by passing the pressure strip and the fixing through hole on the screen body in sequence through the fixing bolts. The screen body is available in various specifications.

[0013] As a further embodiment of this utility model, the vacuuming assembly includes a vacuum cleaner body, which is installed in the inner cavity of the bracket. One end of the vacuum cleaner body is connected to a vacuum pipe on its side wall, and the other end of the vacuum pipe passes through a cover and is connected to a vacuum port, which is installed at the bottom of the cover.

[0014] As a further embodiment of this utility model, the feeding assembly includes a feeding hopper, the bottom end of which is connected to a feeding square tube, a control valve plate is slidably installed in the inner cavity of the feeding square tube, a telescopic rod is installed on the outer wall of the control valve plate, and the other end of the telescopic rod is installed on the equipment base at the upper end of the shelling cylinder.

[0015] As a further embodiment of this utility model, a protective cover is installed on the outer wall of the bracket on the left side of the shelling cylinder.

[0016] The beneficial effects of this utility model are as follows:

[0017] This invention utilizes a combination of a feeding assembly, a dehulling cylinder, and a screening assembly. During operation, sorghum enters the dehulling cylinder through the feeding hopper and square feeding tube to complete the dehulling process. Subsequently, it enters the screen body within the screen frame through the feeding channel at the bottom of the dehulling cylinder. Under the drive of a vibrating motor, the screening process is completed. During this process, the dust suction port removes the dust, thereby simplifying the operation process and components, improving operating efficiency, and making maintenance more convenient. Furthermore, the screen body is available in various specifications, which can be replaced according to different needs, enhancing the applicability of the screening machine. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in 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.

[0019] Figure 1 This is a schematic diagram of the overall structure of a glutinous sorghum dehulling and screening machine according to an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram showing the opening of the cover of a glutinous sorghum dehulling and screening machine according to an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the main screen specifications of a glutinous sorghum dehulling and screening machine according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the feeding component structure of a glutinous sorghum dehulling and screening machine according to an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the left end of the dehulling cylinder of a glutinous sorghum dehulling and screening machine according to an embodiment of the present utility model.

[0024] In the picture:

[0025] 1. Feeding assembly; 101. Feeding hopper; 102. Feeding square tube; 103. Control valve plate; 104. Telescopic rod; 105. Equipment base; 2. Dehulling cylinder; 3. Screening assembly; 4. Support frame; 5. Dust collection assembly; 51. Dust collector body; 52. Dust collection pipe; 53. Dust collection port; 6. Feeding channel; 7. Screen frame; 8. Vibrating motor; 9. Screen device; 91. Screen body; 92. Pressure bar; 10. Cover; 11. Discharge port; 12. Impurity discharge port; 13. Protective cover. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of the present invention, a glutinous sorghum dehulling and screening machine is provided.

[0028] Please refer to the instruction manual appendix. Figure 1-5 According to an embodiment of the present invention, a glutinous sorghum dehulling and screening machine includes a feeding assembly 1, a dehulling cylinder 2, and a screening assembly 3. The bottom end of the feeding assembly 1 is connected to the dehulling cylinder 2, and the bottom end of the dehulling cylinder 2 is mounted on a support 4 via a base. A part of a dust collection assembly 5 is installed in the inner cavity of the support 4. A protective cover 13 is installed on the outer wall of the support 4 to the left of the dehulling cylinder 2. The bottom right end of the dehulling cylinder 2 is connected to the screening assembly 3 via a feeding channel 6. The screening assembly 3 includes a screen frame 7, and a vibrating motor 8 is installed on both the front and rear side walls of the screen frame 7. A screen mesh is installed in the inner cavity of the screen frame 7. The screen device 9 includes a screen body 91. Pressure strips 92 are installed on both sides of the upper end of the screen body 91. Fixing through holes are provided on both the pressure strips 92 and the screen body 91. The screen body 91 is installed into the inner cavity of the screen frame 7 by passing the pressure strips 92 and the fixing through holes on the screen body 91 in sequence through fixing bolts. The screen body 91 is available in various specifications. A cover 10 is installed on the top of the screen frame 7 by a locking buckle. The other part of the dust collection component 5 is installed on the bottom wall of the cover 10. A discharge port 11 is connected to the front side wall of the screen frame 7. A waste discharge port 12 is connected to the right end of the screen frame 7. The feeding assembly 1, the dehulling cylinder 2, and the screening assembly 3 work together to allow sorghum to enter the dehulling cylinder 2 through the feeding hopper 101 and the feeding square tube 102 to complete the dehulling operation. Then, it enters the screen body 91 in the screen frame 7 through the feeding channel 6 at the bottom of the dehulling cylinder 2. Under the drive of the vibrating motor 8, the screening operation is completed. During this process, the dust suction port 53 sucks away the dust, which simplifies the operation process and components, improves the operation efficiency, and makes maintenance more convenient. Moreover, the screen body 91 is available in various specifications, which can be replaced according to different needs, thus improving the applicability of the screening machine.

[0029] In one embodiment, please refer to the appendix to the specification. Figure 1 , Figure 2 and Figure 5As a further embodiment of this utility model, the vacuuming assembly 5 includes a vacuum cleaner body 51, which is installed in the inner cavity of the bracket 4. One end of a vacuuming pipe 52 is connected to the side wall of the vacuum cleaner body 51, and the other end of the vacuuming pipe 52 passes through the cover 10 and connects to a vacuum port 53, which is installed at the bottom of the cover 10. In use, the vacuum cleaner body 51 operates, delivering suction to the vacuum port 53 through the connected vacuuming pipe 52, thereby completing the vacuuming work during the screening operation.

[0030] In one embodiment, please refer to the appendix to the specification. Figure 1 , Figure 2 , Figure 4 and Figure 5 As a further embodiment of this utility model, the feeding assembly 1 includes a feeding hopper 101, the bottom end of which is connected to a feeding square tube 102. A control valve plate 103 is slidably installed in the inner cavity of the feeding square tube 102, and a telescopic rod 104 is installed on the outer wall of the control valve plate 103. The other end of the telescopic rod 104 is installed on the equipment base 105 at the upper end of the dehulling cylinder 2. In use, sorghum raw materials are placed into the feeding hopper 101, and then the telescopic rod 104 operates, driving the control valve plate 103 to operate, opening the feeding square tube 102, so that the raw materials enter the dehulling cylinder 2.

[0031] Workflow: In use, first, put the sorghum raw material into the feed hopper 101. Then, the telescopic rod 104 works, driving the control valve plate 103 to open the feed square tube 102, allowing the raw material to enter the hulling cylinder 2. Then, the hulling cylinder 2 works, and after the hulling operation is completed, the sorghum enters the screen body 91 in the screen frame 7 through the feed channel 6 at the bottom of the hulling cylinder 2. Under the drive of the vibrating motor 8, the screening operation is completed. During this process, the dust collector body 51 works, and the suction is delivered to the dust collection port 53 through the connected dust collection pipe 52, thereby completing the dust collection work during the screening operation. After screening, the sorghum is discharged from the discharge port 11, and impurities are discharged from the impurity discharge port 12.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A waxy sorghum dehulling and screening machine comprising a feed assembly (1), a dehulling cylinder (2) and a screening assembly (3), characterized in that: The bottom end of the feeding assembly (1) is communicated with a shelling cylinder (2), the bottom end of the shelling cylinder (2) is installed on the support (4) through a base, and one part of a dust collection assembly (5) is installed in the inner cavity of the support (4); the right end bottom of the shelling cylinder (2) is communicated with a screening assembly (3) through a feeding channel (6); The screening assembly (3) comprises a screen frame (7), vibration motors (8) are installed on the front and rear side walls of the screen frame (7), a screen device (9) is installed in the inner cavity of the screen frame (7), a cover (10) is installed on the top end of the screen frame (7) through a lock buckle, another part of the dust collection assembly (5) is installed on the bottom wall of the cover (10), a discharge port (11) is communicated on the front side wall of the screen frame (7), and a foreign matter discharge port (12) is communicated on the right end of the screen frame (7).

2. The waxy corn huller and separator according to claim 1, characterized in that: The screen device (9) comprises a screen main body (91), pressure strips (92) are installed on both sides of the upper end of the screen main body (91), and fixed through holes are formed in the pressure strips (92) and the screen main body (91).

3. The machine according to claim 2, wherein: The screen main body (91) is installed into the inner cavity of the screen frame (7) in sequence through the fixed through holes in the pressure strips (92) and the screen main body (91) through fixed bolts, and the screen main body (91) is provided in multiple specifications.

4. The machine of claim 1, wherein: The dust collection assembly (5) comprises a dust collector main body (51), the dust collector main body (51) is installed in the inner cavity of the support (4), one end of a dust collection pipeline (52) is communicated on the side wall of the dust collector main body (51), the other end of the dust collection pipeline (52) is communicated with a dust collection port (53) after penetrating through the cover (10), and the dust collection port (53) is installed at the bottom end of the cover (10).

5. The machine according to claim 1, wherein: The feeding assembly (1) comprises a feeding hopper (101), the bottom end of the feeding hopper (101) is communicated with a feeding square tube (102), a control valve plate (103) is slidably installed in the inner cavity of the feeding square tube (102), a telescopic rod (104) is installed on the outer wall of the control valve plate (103), and the other end of the telescopic rod (104) is installed on a device base (105) at the upper end of the shelling cylinder (2).

6. The machine of claim 1, wherein: A protective cover (13) is installed on the outer wall of the support (4) on the left side of the shelling cylinder (2).

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