Straw feed dewatering device
By using a screw conveyor blade rotation and extrusion system and a fan cooling system, the problem of condensation in the straw feed dehydration device was solved, achieving efficient dehydration and cooling and improving material quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAZHONG YANQIQUAN WATER IND CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-03
AI Technical Summary
In existing straw feed dehydration devices, the accumulation of dehydrated material after compression leads to the generation of condensate, causing the material to mold.
The material is separated by rotating auger blades to extrude and dehydrate, combined with a dispersing rod and a fan cooling system, thus preventing the formation of condensate.
It effectively prevents the material from getting moldy, achieves efficient dehydration and cooling of straw feed, and improves the quality of the material.
Smart Images

Figure CN224455316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed processing technology, specifically to a straw feed dehydration device. Background Technology
[0002] Straw is a general term for the stems and leaves (ears) of mature crops. It typically refers to the residue remaining after harvesting the grains of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane, and other crops (usually coarse grains). With technological advancements and the need for environmental protection, and given that straw is an abundant agricultural waste resource that can address the shortage of feed ingredients, processing straw into feed requires dehydration.
[0003] In existing technologies, the dehydrated material is squeezed and piled up, and the hot material is directly piled up, which leads to the generation of condensate and mold growth. Therefore, a straw feed dehydration device is proposed. Utility Model Content
[0004] This invention proposes a straw feed dehydration device, which solves the problem in related technologies where the material after extrusion and dehydration piles up together, and the direct stacking of hot material leads to the generation of condensation and mold growth.
[0005] The technical solution of this utility model is as follows: A straw feed dehydration device, comprising: a frame;
[0006] A dehydration shell is fixedly connected to the surface of the frame, a driving component is provided on one side of the frame surface, multiple bearing seats are provided on the frame surface, a rotating shaft is provided on the inner ring of the bearing seats, and a dehydration hood is provided inside the dehydration shell.
[0007] The surface of the rotating shaft is provided with auger blades, the surface of the dehydration shell is provided with a feeding port, the inner wall of the feeding port is fixedly connected with a cutting component, the inner wall of the dehydration shell is fixedly connected with a partition plate, the surface of the partition plate is provided with a discharge port, and one side of the frame is fixedly connected with a sealing component that matches the discharge port.
[0008] A dispersing shell is fixedly connected to the inner surface of the dehydration shell, a rotating shaft is rotatably connected to the inner wall of the dispersing shell, a plurality of dispersing rods are fixedly connected to the surface of the rotating shaft, and a DD direct drive motor that matches the rotating shaft is fixedly connected to the outer surface of the dehydration shell.
[0009] The lower surface of the frame is provided with a belt conveyor, and an air collecting shell is fixedly connected to the surface of the belt conveyor. A fan is provided on the inner wall of the air collecting shell.
[0010] Optionally, the driving component includes a reducer and a motor fixedly connected to one side of the reducer;
[0011] One end of the rotating shaft is connected to the reducer.
[0012] Optionally, the cutting component includes a feed hopper fixedly connected to the inner wall of the feed inlet, a segmented shell fixedly connected to one end of the feed hopper, a cylinder fixedly connected to the outer surface of the dehydration shell, a cutting opening opened on the inner wall of the segmented shell, and a cutting blade slidably connected to the inner wall of the cutting opening.
[0013] Optionally, the sealing component includes multiple electric telescopic rods fixedly connected to the inner surface of the dehydration shell and a baffle fixedly connected to one end of the electric telescopic rods;
[0014] The baffle is fitted onto the surface of the rotating shaft.
[0015] Optionally, a filter screen is fixedly connected to the air inlet of the air collecting shell.
[0016] Optionally, one end of the cylinder is connected to the cutting blade, and the surface of the dehydration cover has an opening that matches the segmented shell.
[0017] Optionally, the bottom of the dehydration shell is provided with a drain outlet, and a collection box is provided below the frame, with the collection box located directly below the drain outlet.
[0018] Optionally, a guide plate that cooperates with the dispersing shell is fixedly connected to the surface of the partition plate.
[0019] The working principle and beneficial effects of this utility model are as follows:
[0020] This application has a reasonable structure. The DD direct drive motor drives the dispersing rod to rotate via the shaft, thereby dispersing the material inside the dispersing shell. After that, the dispersed material falls onto the surface of the belt conveyor. The fan allows external air to enter the air collecting shell, and the air collecting shell cools the material on the surface of the belt conveyor. In summary, this achieves the separation of the compressed materials and avoids overheating and condensation. Attached Figure Description
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the present invention;
[0024] Figure 3 This is a cross-sectional structural diagram of the dehydration hood in this utility model;
[0025] Figure 4 This is a cross-sectional structural diagram of the disintegrated shell in this utility model;
[0026] Figure 5 This is a cross-sectional structural diagram of the segmented shell in this utility model;
[0027] In the diagram: 1. Frame; 2. Dehydration shell; 3. Belt conveyor; 4. Motor; 5. Reducer; 6. Bearing housing; 7. Feed hopper; 8. Cylinder; 9. DD direct drive motor; 10. Collection box; 11. Air collection shell; 12. Filter screen; 13. Dehydration hood; 14. Rotating shaft; 15. Electric telescopic rod; 16. Baffle; 17. Dispersing shell; 18. Guide plate; 19. Segmented shell; 20. Screwdriver blade; 21. Rotating shaft; 22. Dispersing rod; 23. Cutting knife. Detailed Implementation
[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0029] Example
[0030] Please see Figure 1 - Figure 5 The present invention provides a straw feed dehydration device, comprising: a frame 1;
[0031] A dehydration shell 2 is fixedly connected to the surface of the frame 1. A driving component is provided on one side of the surface of the frame 1. Multiple bearing seats 6 are provided on the surface of the frame 1. A rotating shaft 14 is provided in the inner ring of the bearing seat 6. A dehydration hood 13 is provided inside the dehydration shell 2.
[0032] The surface of the rotating shaft 14 is provided with auger blades 20, the surface of the dehydration shell 2 is provided with a feeding port, the inner wall of the feeding port is fixedly connected with a cutting component, the inner wall of the dehydration shell 2 is fixedly connected with a partition plate, the surface of the partition plate is provided with a discharge port, and one side of the frame 1 is fixedly connected with a sealing component that matches the discharge port.
[0033] A dispersing shell 17 is fixedly connected to the inner surface of the dehydration shell 2. A rotating shaft 21 is rotatably connected to the inner wall of the dispersing shell 17. Multiple dispersing rods 22 are fixedly connected to the surface of the rotating shaft 21. A DD direct drive motor 9 that cooperates with the rotating shaft 21 is fixedly connected to the outer surface of the dehydration shell 2.
[0034] A belt conveyor 3 is provided on the lower surface of the frame 1. An air collecting shell 11 is fixedly connected to the surface of the belt conveyor 3. A fan is provided on the inner wall of the air collecting shell 11.
[0035] Furthermore, the driving component includes a reducer 5 and a motor 4 fixedly connected to one side of the reducer 5;
[0036] One end of the rotating shaft 14 is connected to the reducer 5.
[0037] Specifically, the motor 4 drives the rotating shaft 14 and the auger blades 20 to rotate via the reducer 5, thereby squeezing and dewatering the material inside the dewatering hood 13.
[0038] Furthermore, the cutting component includes a feeding hopper 7 fixedly connected to the inner wall of the feeding port, a segmented shell 19 fixedly connected to one end of the feeding hopper 7, a cylinder 8 fixedly connected to the outer surface of the dehydration shell 2, a cutting opening opened on the inner wall of the segmented shell 19, and a cutting blade 23 slidably connected to the inner wall of the cutting opening.
[0039] One end of the cylinder 8 is connected to the cutting blade 23, and the surface of the dehydration cover 13 has an opening that matches the segmented shell 19.
[0040] Specifically, the material is fed into the feed hopper 7, and the cutting blade 23 is moved on the inner wall of the cutting opening by the cylinder 8 to cut the material into segments. The cut material then enters the dewatering hood 13.
[0041] Furthermore, the sealing component includes multiple electric telescopic rods 15 fixedly connected to the inner surface of the dehydration shell 2 and a baffle 16 fixedly connected to one end of the electric telescopic rods 15;
[0042] The baffle 16 is sleeved on the surface of the rotating shaft 14, and the surface of the partition plate is fixedly connected to the guide plate 18 that matches the dispersing shell 17.
[0043] Specifically, the baffle 16 is moved by the electric telescopic rod 15 to discharge the material inside the dewatering hood 13, and the material is facilitated to enter the dispersing shell 17 by the guide plate 18.
[0044] Furthermore, a filter screen 12 is fixedly connected to the air inlet of the air collector shell 11.
[0045] Specifically, the fan allows external air to enter the air collecting shell 11, and the air collecting shell 11 cools the material on the surface of the belt conveyor 3.
[0046] Furthermore, a drain outlet is provided at the bottom of the dehydration shell 2, and a collection box 10 is provided below the frame 1, with the collection box 10 located directly below the drain outlet.
[0047] Specifically, the liquid inside the dehydration hood 13 drips through the mesh on the surface of the dehydration hood 13 into the dehydration shell 2, and is discharged into the collection box 10 through the drain outlet of the dehydration shell 2.
[0048] The workflow for this application is as follows:
[0049] Material is fed into the feed hopper 7, and the cutting blade 23 moves on the inner wall of the cutting opening through the cylinder 8 to cut the material into segments. The cut material enters the dewatering hood 13. The rotating shaft 14 and the auger blade 20 are driven to rotate by the motor 4 through the reducer 5 to squeeze and dewater the material inside the dewatering hood 13. The baffle 16 is moved by the electric telescopic rod 15 to discharge the material inside the dewatering hood 13. The guide plate 18 facilitates the material to enter the dispersing shell 17.
[0050] The DD direct drive motor 9 drives the dispersing rod 22 to rotate via the rotating shaft 21, thereby dispersing the material inside the dispersing shell 17. After that, the dispersed material falls onto the surface of the belt conveyor 3. The fan allows external air to enter the air collecting shell 11, and the air collecting shell 11 cools the material on the surface of the belt conveyor 3.
[0051] 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 straw feed dehydration device, characterized in that, include: Framework (1); The surface of the frame (1) is fixedly connected to a dehydration shell (2), a driving component is provided on one side of the surface of the frame (1), a plurality of bearing seats (6) are provided on the surface of the frame (1), a rotating shaft (14) is provided on the inner ring of the bearing seat (6), and a dehydration cover (13) is provided inside the dehydration shell (2). The surface of the rotating shaft (14) is provided with auger blades (20), the surface of the dehydration shell (2) is provided with a feeding port, the inner wall of the feeding port is fixedly connected with a cutting component, the inner wall of the dehydration shell (2) is fixedly connected with a partition plate, the surface of the partition plate is provided with a discharge port, and one side of the frame (1) is fixedly connected with a sealing component that matches the discharge port. The inner surface of the dehydration shell (2) is fixedly connected to a dispersing shell (17), the inner wall of the dispersing shell (17) is rotatably connected to a rotating shaft (21), the surface of the rotating shaft (21) is fixedly connected to a plurality of dispersing rods (22), and the outer surface of the dehydration shell (2) is fixedly connected to a DD direct drive motor (9) that cooperates with the rotating shaft (21). The lower surface of the frame (1) is provided with a belt conveyor (3), and the surface of the belt conveyor (3) is fixedly connected with an air collecting shell (11), and the inner wall of the air collecting shell (11) is provided with a fan.
2. The straw feed dehydrating device according to claim 1, characterized in that: The driving component includes a reducer (5) and a motor (4) fixedly connected to one side of the reducer (5). One end of the rotating shaft (14) is connected to the reducer (5).
3. The straw feed dehydrating device according to claim 1, characterized in that: The cutting component includes a feeding hopper (7) fixedly connected to the inner wall of the feeding port, a segmented shell (19) fixedly connected to one end of the feeding hopper (7), a cylinder (8) fixedly connected to the outer surface of the dehydration shell (2), a cutting opening opened on the inner wall of the segmented shell (19), and a cutting blade (23) slidably connected to the inner wall of the cutting opening.
4. The straw feed dehydrating device according to claim 1, characterized in that: The sealing component includes multiple electric telescopic rods (15) fixedly connected to the inner surface of the dehydration shell (2) and a baffle (16) fixedly connected to one end of the electric telescopic rods (15). The baffle (16) is fitted onto the surface of the rotating shaft (14).
5. The straw feed dehydrating device according to claim 1, characterized in that: A filter screen (12) is fixedly connected to the air inlet of the air collecting shell (11).
6. The straw feed dehydrating device according to claim 3, characterized in that: One end of the cylinder (8) is connected to the cutting blade (23), and the surface of the dehydration cover (13) is provided with an opening that matches the segmented shell (19).
7. The straw feed dehydrating device according to claim 1, characterized in that: The bottom of the dehydration shell (2) is provided with a drain outlet, and a collection box (10) is provided below the frame (1), with the collection box (10) located directly below the drain outlet.
8. The straw feed dehydrating device according to claim 1, characterized in that: The surface of the partition plate is fixedly connected to a guide plate (18) that cooperates with the dispersing shell (17).