Cottonseed hull husking machine with recovery structure
By introducing an air screen assembly and a shelling assembly into the cottonseed hull shelling machine, combining a fan and a roller to separate the hulls, and using a recovery pipe and a box to collect them, the problem of mixed hulls and difficulty in separation in existing equipment is solved, and efficient hull separation and recycling and reuse are achieved.
Patent Information
- Application Number
- CN202423009347.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-06
AI Technical Summary
During the shelling process of existing cottonseed shelling machines, the seed shells are mixed and difficult to separate, resulting in low separation efficiency and increased time cost.
A cottonseed hulling machine with a recycling structure is used, which combines an air screen component and a hulling component. The fan and roller are used to separate the hulls, and the hulls are collected separately through a recycling pipe and a recycling box to achieve synchronous hulling and separation.
The seed shell separation efficiency is improved, the synchronous shelling and separation of the seed shell is realized, the time cost is reduced, and the seed shell is convenient for recycling and reuse.
Smart Images

Figure CN223473029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hulling machine technology, and in particular to a cottonseed hulling machine with a recycling structure. Background Art
[0002] Cottonseed is the seed removed from cotton after harvesting and combing the cotton fibers. Cottonseed contains a large amount of vegetable oil, which can be extracted by pressing to obtain cottonseed oil. Before pressing, the cottonseed needs to be dehulled to increase the oil yield and reduce the internal absorption of oil caused by the seed hull. Existing cottonseed dehulling machines mostly use a single-stage roller to squeeze and dehull, and the dehulled seed is mixed with the seed and discharged, requiring further separation, which increases time costs and has low separation efficiency. Therefore, this solution improves the existing equipment to address the above problems. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cottonseed hulling machine with a recycling structure.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a cottonseed hulling machine with a recycling structure, comprising a support frame, a recycling pipe installed on the upper part of the support frame, an mounting plate fixed to one side of the top of the support frame, an air screen assembly provided on the mounting plate, a hulling box fixed to the top surface of the support frame, a funnel fixed to the top surface of the hulling box, a dust cover fixed to one side of the hulling box and a gear housing fixed to the other side, and a hulling assembly provided inside the hulling box.
[0005] Preferably, the air sieve assembly includes a first motor mounted on a mounting plate, a drive pulley sleeved on the drive shaft of the first motor, a first belt sleeved on the drive pulley, a driven pulley connected to the other end of the first belt, a fan connected to the first belt through the driven pulley, and the fan rotatably connected to the middle of the rear end face of the bracket through a mounting frame, the fan blowing air toward the inside of the recovery pipe.
[0006] Preferably, the shelling assembly includes a second motor mounted on a support at the rear of the shelling box. A first pulley is sleeved on the motor shaft of the second motor, and a second belt is sleeved on the first pulley. The other end of the second belt is connected to a transmission wheel. The shelling box is equipped with an active roller and a driven roller that rotate inside. One end of the active roller extends out of the shelling box and is coaxially fixed to the transmission wheel.
[0007] Preferably, the other end of the active roller passes through the inner wall of the shelling box and is fixedly connected to an active gear. A driven gear is meshed with the rear side of the active gear, and one end of the driven roller movably passes through the shelling box and is connected to the driven gear.
[0008] Preferably, a recycling box is placed below the discharge end of the recycling pipe.
[0009] Preferably, a seed collection box is placed directly below the support.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model facilitates the separation of seeds and shells through the cooperation of the shelling component and the air sieve component, thereby improving practicality and realizing the ability to perform shelling and separation simultaneously. Furthermore, through the cooperation of the recycling pipe and the recycling box, it facilitates the effective recycling of separated seed shells, thereby improving practicality and realizing the ability to recycle and reuse seed shells. Ultimately, it solves the problem of existing equipment requiring the separation of seeds and shells after mixing. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0012] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the equipment proposed in this utility model;
[0013] Figure 2 This is a side view of the overall structure of the equipment proposed in this utility model;
[0014] Figure 3 This is a three-dimensional schematic diagram of the peeling component structure proposed in this utility model;
[0015] Figure 4 This is a side view of the structure of the air filter assembly proposed in this utility model;
[0016] Figure 5 This is a side sectional view of the overall structure of the equipment proposed in this utility model.
[0017] The components in the diagram are numbered as follows: 1. Support; 2. Recycling pipe; 3. Mounting plate; 4. First motor; 5. First belt; 6. Fan; 7. Funnel; 8. Second motor; 9. Second belt; 10. Drive wheel; 11. Dust cover; 12. Active roller; 13. Active gear; 14. Driven gear; 15. Driven roller; 16. Gear housing; 17. Recycling box; 18. Seed collection box. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0019] Example: See Figure 1-5This utility model discloses a cottonseed hulling machine with a recycling structure, comprising a support frame 1. The machine is characterized by: a recycling pipe 2 mounted on the upper part of the support frame 1; a mounting plate 3 fixedly connected to one side of the top of the support frame 1; a wind sieve assembly mounted on the mounting plate 3; a hulling box fixedly connected to the top surface of the support frame 1; a funnel 7 fixedly connected to the top surface of the hulling box; a dust cover 11 fixedly connected to one side of the hulling box; a gear housing 16 fixedly connected to the other side; and a hulling assembly inside the hulling box. The modular design facilitates maintenance and upgrades, improving practicality. The wind sieve assembly includes a first motor 4 mounted on the mounting plate 3. A drive pulley is sleeved on the drive shaft of the first motor 4, and a first belt 5 is sleeved on the drive pulley. A driven pulley is connected to the other end of the first belt 5. A fan 6 is connected to the first belt 5 via the driven pulley. The fan 6 is rotatably connected to the middle of the rear end face of the support frame via a mounting bracket. The fan 6 blows air towards the inside of the recycling pipe 2. The cooperation between the first motor 4 and the fan 6 facilitates the separation of hulls and seeds, improving practicality.
[0020] In this utility model, the shelling assembly includes a second motor 8 mounted on a support 1 at the rear of the shelling box. A first pulley is sleeved on the motor shaft of the second motor 8, and a second belt 9 is sleeved on the first pulley. The other end of the second belt 9 is connected to a transmission wheel 10. Inside the shelling box, an active roller 12 and a driven roller 15 are rotatably mounted. One end of the active roller 12 extends through the shelling box and is coaxially fixed to the transmission wheel 10. The other end of the active roller 12 extends through the inner wall of the shelling box and is fixed to an active gear 13. A driven gear 14 is meshed with the rear side of the active gear 13. One end of the driven roller 15 extends through the shelling box and is connected to the driven gear 14. Through the cooperation of the funnel 7 and the shelling assembly, the shells and seeds are easily separated, improving practicality. A recycling box 17 is placed below the discharge end of the recycling pipe 2, and a seed collection box 18 is placed directly below the support 1. Through the cooperation of the recycling box 17 and the seed collection box 18, the shells and seeds are easily collected separately, improving practicality.
[0021] Working principle: When using this utility model, firstly, power is supplied to all electrical equipment, then the first motor 4 and the second motor 8 are started, which drive the fan 6, the active grinding roller 12, and the driven grinding roller 15 to rotate respectively. Then, cotton seeds are poured into the uppermost funnel 7. Under the action of gravity, the cotton seeds will concentrate and pass through the gap between the active grinding roller 12 and the driven grinding roller 15. Since the cotton seeds are elastic and the seed shells are more brittle, the seed shells are crushed while the cotton seeds are intact. Then, when the mixture of cotton seeds and seed shells falls into the wind field generated by the fan 6, the lighter seed shells are carried into the recovery pipe 2 by the airflow and then fall into the recovery box 17, while the heavier cotton seeds will only continue to fall into the seed collection box 18. Thus, the whole process of peeling and separating cotton seeds is realized.
[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cottonseed hulling machine with a recycling structure, comprising a support frame (1), characterized in that: A recycling pipe (2) is installed on the upper part of the bracket (1). An installation plate (3) is fixed to one side of the top of the bracket (1). An air screen assembly is provided on the installation plate (3). A shelling box is fixed to the top surface of the bracket (1). A funnel (7) is fixed to the top surface of the shelling box. A dust cover (11) is fixed to one side of the shelling box and a gear housing (16) is fixed to the other side. A shelling assembly is provided inside the shelling box.
2. The cottonseed hulling machine with a recycling structure according to claim 1, characterized in that: The air screen assembly includes a first motor (4) mounted on a mounting plate (3). A drive pulley is sleeved on the drive shaft of the first motor (4). A first belt (5) is sleeved on the drive pulley. The other end of the first belt (5) is connected to a driven pulley. A fan (6) is connected to the first belt (5) through the driven pulley. The fan (6) is rotatably connected to the middle of the rear end face of the bracket (1) through a mounting frame. The fan (6) blows air towards the inside of the recovery pipe (2).
3. The cottonseed hulling machine with a recycling structure according to claim 1, characterized in that: The shelling assembly includes a second motor (8) mounted on a support (1) at the rear of the shelling box. A first pulley is sleeved on the motor shaft of the second motor (8), and a second belt (9) is sleeved on the first pulley. The other end of the second belt (9) is connected to a transmission wheel (10). The shelling box is equipped with an active roller (12) and a driven roller (15) that rotate inside. One end of the active roller (12) extends out of the shelling box and is coaxially fixed to the transmission wheel (10).
4. A cottonseed hulling machine with a recycling structure according to claim 3, characterized in that: The other end of the active roller (12) passes through the inner wall of the shelling box and is fixedly connected to the active gear (13). The driven gear (14) is meshed with the rear side of the active gear (13). One end of the driven roller (15) moves through the shelling box and connects with the driven gear (14).
5. A cottonseed hulling machine with a recycling structure according to claim 1, characterized in that: A recycling box (17) is placed below the discharge end of the recycling pipe (2).
6. A cottonseed hulling machine with a recycling structure according to claim 1, characterized in that: Seed collection box (18) is placed directly below the support (1).