Straw feed crushing granulator
By designing auxiliary mechanisms and pressing mechanisms in the straw feed crushing and granulator, the problem of blockage and cleaning difficulties during the crushing process is solved, and a more efficient crushing and unloading process is achieved, reducing labor costs.
Patent Information
- Application Number
- CN202420954743.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing straw feed crushing and processing equipment is prone to clogging when feeding, resulting in uneven cutting, incomplete crushing, and difficulty in cleaning, which affects the crushing efficiency.
A straw feed crushing and granulator was designed, using auxiliary mechanisms and pressing mechanisms to prevent clogging and cleaning. The auxiliary mechanism is swept and cleaned through electric slide rails and brushes, and the pressing mechanism is pressed and unloaded through hydraulic rods and pressure plates.
It effectively prevents straw from being blocked during the crushing process, improves crushing efficiency and cutting efficiency, reduces manual cleaning costs, and improves overall work efficiency.
Smart Images

Figure CN222583072U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of straw processing, in particular to a straw feed crushing and granulating machine. Background Art
[0002] Straw is a general term for the stems and leaves (ears) of mature crops, usually referring to the remaining parts of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane and other crops (usually coarse grains) after harvesting seeds. Crop straw is a very valuable biomass energy resource in the agricultural ecosystem.
[0003] According to the announcement number CN219844137U, a straw feed crushing and processing device is disclosed, including a crusher body and a material guide mechanism, the material guide mechanism is located on one side of the crusher body, the upper surface of the crusher body is fixedly connected to a collecting hopper, the output end of the material guide mechanism is located above the collecting hopper, the upper surface of the collecting hopper is fixedly connected to a fence, the inner rotation of the material guide mechanism is connected to a rolling roller, the upper surface of the material guide mechanism is fixedly connected to a support frame, and one side of the support frame is fixedly connected to a cutting mechanism. The utility model has the advantages that the driving motor drives the rolling roller to roll and shape the straw put into the material guide mechanism, the electric push rod drives the cutting mechanism to cut the rolled straw, and then the crusher body quickly crushes the input straw, so that the crusher can crush the straw more thoroughly and the crushing efficiency is higher.
[0004] However, the above-mentioned straw feed crushing and processing device has the following defects:
[0005] When feeding, the feed port is easily blocked, which hinders the feeding and makes the feeding uneven. When crushing, the crushing mechanism is easily blocked by straw, which makes the straw not crushed evenly and is inconvenient to clean the crushing mechanism, affecting the crushing efficiency.
[0006] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0007] In view of the problems in the related technology, the utility model proposes a straw feed crushing and granulating machine to overcome the above technical problems existing in the existing related technology.
[0008] To this end, the specific technical solutions adopted by the utility model are as follows:
[0009] A straw feed crushing and granulating machine comprises a main body, a crushing box is arranged on the main body, a crushing mechanism for crushing straw feed is arranged inside the crushing box, an auxiliary mechanism for preventing blockage and cleaning is arranged above the crushing mechanism on a side wall inside the crushing box, a feed port is connected to the top of one side of the crushing box, a pressing mechanism for preventing material discharge from being blocked is fixed above the feed port, and a discharge port is arranged at the bottom of the crushing box.
[0010] As a further solution of the utility model, the crushing mechanism includes two connecting rods, each of which has a spiral blade fixed on its outer wall, the two connecting rods pass through one side wall of the crushing box and are fixed with driven teeth, a fixing plate is fixed to one side wall of the crushing box near the bottom of the driven teeth, a first motor is fixed above the fixing plate, and the output end of the first motor is fixed with active teeth through a driving rod.
[0011] As a further solution of the utility model, the two driven teeth are meshedly connected with the driving tooth.
[0012] As a further solution of the utility model, the auxiliary mechanism includes an electric slide rail, one side of the electric slide rail is fixedly connected to the inner wall of one side of the crushing box, the electric slide rail is fixed with an electric lifting rod through a slider, the bottom of the electric lifting rod is fixed with a brush seat, the bottom of the brush seat is provided with a brush roller, the outer wall of the brush roller is fixed with a brush, and one side of the brush roller is fixed with a second motor.
[0013] As a further solution of the utility model, the pressing mechanism includes a bracket, the bracket is fixed to one side above the crushing box, a hydraulic rod is fixed above the bracket, and a pressing plate is fixed at the bottom of the hydraulic rod.
[0014] As a further solution of the utility model, the area of the pressing plate is smaller than the area of the feed port.
[0015] As a further solution of the utility model, a control panel is fixed on the outer wall of the pulverizing box, and each electrical appliance is electrically connected to the control panel.
[0016] The beneficial effects of the utility model are as follows: by setting an auxiliary mechanism, when straw is blocked between the two spiral blades, the electric lifting rod drives the brush to descend, so that the brush contacts the spiral blades and stops, the second motor drives the brush roller and the brush to rotate, and the electric slide rail drives the brush to reciprocate to sweep the blocked straw to prevent the straw from being blocked on the spiral blades during crushing. When the spiral blades need to be cleaned after crushing, this method can also clean the spiral blades, thereby improving crushing efficiency and reducing labor costs. By setting a pressing mechanism, the hydraulic rod drives the pressing plate to reciprocate up and down. When the straw is blocked in the feed port due to a large number of straws, the straw in the feed port can be pressed to discharge the straw, thereby preventing blockage, improving discharge efficiency, and thus improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the overall structure of a straw feed crushing and granulating machine according to an embodiment of the utility model;
[0019] Figure 2 It is a schematic diagram of a crushing mechanism of a straw feed crushing and granulating machine according to an embodiment of the utility model;
[0020] Figure 3 This is a schematic diagram of the installation of an auxiliary mechanism of a straw feed crushing and granulating machine according to an embodiment of the utility model;
[0021] Figure 4 It is an enlarged schematic diagram of an auxiliary mechanism of a straw feed crushing and granulating machine according to an embodiment of the utility model.
[0022] Figure 5 It is a schematic diagram of a pressing mechanism of a straw feed crushing and granulating machine according to an embodiment of the utility model.
[0023] In the figure:
[0024] 1. Main body; 2. Crushing box; 3. Crushing mechanism; 4. Auxiliary mechanism; 5. Feeding port; 6. Pressing mechanism; 7. Discharging port; 8. Spiral blade; 9. Driven gear; 10. Fixed plate; 11. First motor; 12. Driving gear; 13. Electric slide rail; 14. Electric lifting rod; 15. Brush holder; 16. Brush; 17. Second motor; 18. Bracket; 19. Hydraulic rod; 20. Pressing plate. DETAILED DESCRIPTION
[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They 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, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0026] According to an embodiment of the utility model, a straw feed crushing and granulating machine is provided.
[0027] Please refer to the instruction manual Figure 1-5 According to an embodiment of the utility model, a straw feed crushing and granulating machine comprises a body 1, on which a crushing box 2 is arranged, and inside the crushing box 2 is arranged a crushing mechanism 3 for crushing straw feed, and above the crushing mechanism 3 on a side wall inside the crushing box 2 is arranged an auxiliary mechanism 4 for preventing blockage and cleaning, and above one side of the crushing box 2 is connected a feed port 5, and above the feed port 5 is fixed a pressing mechanism 6 for preventing material blockage, and a discharge port 7 is arranged at the bottom of the crushing box 2, and the crushing mechanism 3 comprises Two connecting rods, each of which is fixed with a spiral blade 8 on its outer wall, two connecting rods passing through one side wall of the crushing box 2 are fixed with driven teeth 9, a fixing plate 10 is fixed to one side wall of the crushing box 2 below the driven teeth 9, a first motor 11 is fixed above the fixing plate 10, an active tooth 12 is fixed to the output end of the first motor 11 through a driving rod, the two driven teeth 9 are meshed and connected with the active tooth 12, a control panel is fixed on the outer wall of the crushing box 2, and each electrical appliance is electrically connected to the control panel.
[0028] The electric slide rail 13 drives the brush 16 to reciprocate to sweep the blocked straw to prevent the straw from being blocked on the spiral blade 8 during crushing. When the spiral blade 8 needs to be cleaned after crushing, this method can also clean the spiral blade 8, thereby improving crushing efficiency, reducing labor costs, preventing blockage during feeding, improving feeding efficiency, and thus improving work efficiency.
[0029] In one embodiment, please refer to the attached specification Figure 1-4 As a further solution of the utility model, the auxiliary mechanism 4 includes an electric slide rail 13, one side of the electric slide rail 13 is fixedly connected to the inner wall of one side of the crushing box 2, the electric slide rail 13 is fixed with an electric lifting rod 14 through a slider, the bottom of the electric lifting rod 14 is fixed with a brush seat 15, the bottom of the brush seat 15 is provided with a brush roller, the outer wall of the brush roller is fixed with a brush 16, and one side of the brush roller is fixed with a second motor 17.
[0030] By setting up the auxiliary mechanism 4, when straw is blocked between the two spiral blades 8, the electric lifting rod 14 drives the brush 16 to descend, so that the brush 16 contacts the spiral blades 8 and stops, the second motor 17 drives the brush roller and the brush 16 to rotate, and the electric slide rail 13 drives the brush 16 to reciprocate to sweep the blocked straw to prevent the straw from being blocked on the spiral blades 8 during crushing. When the crushing is completed and the spiral blades 8 need to be cleaned, this method can also clean the spiral blades 8, thereby improving the crushing efficiency and reducing labor costs.
[0031] In another embodiment, please refer to the attached specification Figure 1 and 5 As a further solution of the utility model, the pressing mechanism 6 includes a bracket 18, which is fixed to one side above the crushing box 2, a hydraulic rod 19 is fixed above the bracket 18, a pressing plate 20 is fixed at the bottom of the hydraulic rod 19, and the area of the pressing plate 20 is smaller than the area of the feed port 5.
[0032] By setting up the pressing mechanism 6, the hydraulic rod 19 drives the pressing plate 20 to reciprocate up and down. When the straw in the feed port 5 is blocked due to a large amount of straw, the straw in the feed port 5 can be pressed to prevent blockage, improve the feeding efficiency, and thus improve work efficiency.
[0033] When in use, first start the first motor 11 to drive the active gear 12 to rotate, thereby driving the two driven teeth 9 and the two spiral blades 8 to rotate, and the straw is added from the feed port 5, the straw enters the crushing box 2, and the two spiral blades 8 rotate to crush the straw. When the feed port 5 is blocked, the pressing mechanism 6 is started, and the hydraulic rod 19 drives the pressing plate 20 to reciprocate up and down to push the straw to prevent blockage and improve the feeding efficiency. When the straw is blocked at the two spiral blades 8, the electric lifting rod 14 drives the brush 16 to descend, so that the brush 16 contacts with the spiral blades 8 to stop, and the second motor 17 drives the brush roller and the brush 16 to rotate, and the electric slide rail 13 drives the brush 16 to reciprocate to sweep the blocked straw to prevent the straw from being blocked on the spiral blades 8 during crushing. When the crushing is completed and the spiral blades 8 need to be cleaned, this method can also clean the spiral blades 8, thereby improving the crushing efficiency and reducing the labor cost. Finally, the crushed straw feed is discharged from the discharge port 7.
[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A straw feed crushing and granulating machine, comprising a main body (1), characterized in that: The main body (1) is provided with a pulverizing box (2), the interior of the pulverizing box (2) is provided with a pulverizing mechanism (3) for pulverizing straw feed, an auxiliary mechanism (4) for preventing blockage and cleaning is provided above the pulverizing mechanism (3) on a side wall inside the pulverizing box (2), a feed inlet (5) is connected to the top of one side of the pulverizing box (2), a pressing mechanism (6) for preventing material discharge from being blocked is fixed above the feed inlet (5), and a discharge port (7) is provided at the bottom of the pulverizing box (2).
2. A straw feed crushing and granulating machine according to claim 1, characterized in that: The pulverizing mechanism (3) comprises two connecting rods, each of which has a spiral blade (8) fixed on its outer wall, and the two connecting rods penetrate through a side wall of the pulverizing box (2) and are fixed with driven teeth (9), a fixing plate (10) is fixed to a side wall of the pulverizing box (2) below the driven teeth (9), a first motor (11) is fixed above the fixing plate (10), and an output end of the first motor (11) is fixed with a driving tooth (12) via a driving rod.
3. A straw feed crushing and granulating machine according to claim 2, characterized in that: The two driven teeth (9) are meshingly connected with the driving teeth (12).
4. The straw feed crushing and granulating machine according to claim 3, characterized in that: The auxiliary mechanism (4) comprises an electric slide rail (13), one side of the electric slide rail (13) is fixedly connected to an inner wall of one side of the pulverizing box (2), the electric slide rail (13) is fixed with an electric lifting rod (14) via a slider, a brush seat (15) is fixed at the bottom of the electric lifting rod (14), a brush roller is arranged at the bottom of the brush seat (15), a brush (16) is fixed on the outer wall of the brush roller, and a second motor (17) is fixed on one side of the brush roller.
5. The straw feed crushing and granulating machine according to claim 4, characterized in that: The pressing mechanism (6) comprises a bracket (18), the bracket (18) being fixed to one side above the crushing box (2), a hydraulic rod (19) being fixed above the bracket (18), and a pressing plate (20) being fixed at the bottom of the hydraulic rod (19).
6. The straw feed crushing and granulating machine according to claim 5, characterized in that: The area of the pressing plate (20) is smaller than the area of the feed port (5).
7. The straw feed crushing and granulating machine according to claim 6, characterized in that: A control panel is fixed on the outer wall of the pulverizing box (2), and each electrical appliance is electrically connected to the control panel.
Citation Information
Patent Citations
Straw feed crushing processing device
CN219844137U