Straw granulator capable of preventing feeding blockage
By using a combined structure of gears and cutting rollers in the straw granulator to pretreat the straw, the blockage problem caused by the lack of cutting and crushing in the prior art is solved, and the maintenance difficulty is reduced through simplified design, and more efficient streaming and equipment reliability is achieved.
Patent Information
- Application Number
- CN202421544775.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-02
AI Technical Summary
In the prior art, the feeding mechanism of the straw granulator is integrally fixed and not easy to disassemble. It only feeds through the rotation of threaded blades, and lacks cutting and crushing of straw, resulting in blockage during continuous processing.
A straw granulator is designed to prevent loading and blockage, using a combined structure of gears and cutting rollers. The gears drive the cutting roller to rotate, chop and break the straw, and then feed it into the granulator after pretreatment to reduce the risk of blockage. At the same time, through the design of limit blocks and slots, the disassembly of the feed silo is facilitated and maintenance is simplified.
By pretreating straw, the fluidity of the material is improved, the risk of blockage is reduced, the maintenance and maintenance of the equipment is simplified, and the reliability and service life of the equipment is improved.
Smart Images

Figure CN222872087U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of straw feeding blocking prevention, in particular to a straw granulator with blocking prevention. Background Art
[0002] The anti-clogging straw pelletizer is a device designed to convert straw or other crop residue materials into granular form. It has special structures and functions designed to prevent clogging when feeding raw materials into the equipment.
[0003] At present, there is an existing straw granulator that prevents material blocking (such as patent number: CN202221350811.0 ) discloses an intelligent straw pellet machine which can prevent feeding blockage, comprising a base frame and a pellet machine body arranged on the top of the base frame, wherein a feeding mechanism, a driving mechanism and a dust removal mechanism are arranged on the top of the base frame, wherein the feeding mechanism is located directly above the pellet machine body, and the driving mechanism is located on the side of the pellet machine body away from the dust removal mechanism, and the dust removal mechanism can be used to remove dust generated during straw processing to prevent environmental pollution, thereby effectively protecting the health and safety of workers and improving practicality.
[0004] However, during the implementation of the above technical solution, the following technical problems were found: the feeding mechanism in the above solution is fixed as a whole and is not easy to disassemble, which increases the difficulty of subsequent maintenance and servicing, and the feeding is only carried out by the rotation of the threaded blades, and there is a lack of cutting and crushing of the straw, and blockage will still occur during continuous processing. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a straw granulator that prevents feeding blockage, which solves the problem that feeding is performed only by rotating threaded blades, the straw is lacking in cutting and crushing, and blockage still occurs during continuous processing.
[0007] (II) Technical solution
[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a straw pelletizing machine that prevents feeding blockage, comprising a base plate, a feed bin is arranged above the base plate, a protection box is arranged on the lower surface of the feed bin, two cutting rollers are rotatably connected in the protection box, a connecting block is fixedly connected to the right surface of the protection box, a motor is fixedly connected to the right surface of the connecting block, a group of fixed blocks are fixedly connected to the annular side of the protection box, a limiting groove two is provided on the inner wall of the fixed block located in the front of the group of fixed blocks, a limiting block is movably engaged in the limiting groove two, a handle block is fixedly connected to the front surface of the limiting block, a processing box is arranged above the base plate, and a discharge port is arranged on the annular side of the processing box.
[0009] As a preferred technical solution of the utility model, a group of clamping blocks are fixedly connected to the annular side of the feed bin, and a group of the clamping blocks are movably clamped with a group of fixed blocks respectively.
[0010] As a preferred technical solution of the utility model, gears are fixedly connected to the right ends of the two cutting rollers, the two gears are meshed with each other, and the front gear of the two gears is fixedly connected to an output shaft of the motor.
[0011] As an optimal technical solution of the utility model, a spring is fixedly connected to the right surface of the limit block, the spring is fixedly connected to the second limit groove, the inner wall of the second limit groove is penetrated by a limit groove one, and the limit groove one is movably connected to the handle block.
[0012] As a preferred technical solution of the utility model, a card slot is provided on the surface of a card block located in the front of a group of the card blocks, and the card slot is movably connected with the limit block. Motor 2 is fixedly installed on the upper surface of the base plate, and a belt is arranged between motor 2 and the processing box.
[0013] (III) Beneficial effects
[0014] 1. During the rotation process, the gear will drive another gear meshing with it to rotate together. During the meshing process, the two gears will drive the cutting roller fixed to it to rotate together. The two cutting rollers will cut and break up the straw when they rotate toward opposite sides. Through this structure, the straw is pre-treated before being fed into the granulator, making it easier to flow during the feeding process and reducing the risk of blockage.
[0015] 2. The limit block will be disengaged from the card slot on the card block, and the limit will be opened. At this time, the feed bin can be disassembled, and the overall fixation of the feed bin is achieved by a group of card blocks fixed on it and a group of fixed blocks fixed on the protective box. The limit is achieved by the limit block set in the front. The overall operation is simple and the disassembly is convenient, which reduces the difficulty of later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0017] Figure 1 It is the overall structure diagram of the utility model;
[0018] Figure 2 This is the structural diagram of the feed bin in the utility model;
[0019] Figure 3This is a structural diagram of the protection box in the utility model;
[0020] Figure 4 This is a structural diagram of the fixed block in the utility model.
[0021] Legend: 1. Bottom plate; 2. Discharge port; 3. Processing box; 4. Motor 1; 5. Feed bin; 6. Protective box; 7. Connecting block; 8. Handle block; 9. Fixing block; 10. Clamping block; 11. Cutting roller; 12. Gear; 13. Clamping slot; 14. Spring; 15. Limiting slot 1; 16. Limiting slot 2; 17. Limiting block; 18. Motor 2; 19. Belt. DETAILED DESCRIPTION
[0022] The embodiment of the present application provides a straw pelletizer that prevents feeding blockage, which effectively solves the problem that feeding is performed only by rotating threaded blades, the straw is lacking in cutting and crushing, and blockage still occurs during continuous processing. The gear 12 will drive another gear 12 meshing with it to rotate during the rotation process, and the two gears 12 will drive the cutting roller 11 fixed to them to rotate during the meshing process. The two cutting rollers 11 will cut and break up the straw during the rotation toward opposite surfaces. Through this structure, the straw is pre-treated before being fed into the pelletizer, so that it is easier to flow during the feeding process and the risk of blockage is reduced.
[0023] Example
[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that feeding is only performed by rotating the threaded blades, the straw is not cut and crushed, and blockage still occurs during continuous processing. The overall idea is as follows:
[0025] In view of the problems existing in the prior art, the utility model provides a straw pelletizing machine for preventing feeding from being blocked, comprising a bottom plate 1, a feeding bin 5 is arranged above the bottom plate 1, a protection box 6 is arranged on the lower surface of the feeding bin 5, two cutting rollers 11 are rotatably connected in the protection box 6, a connecting block 7 is fixedly connected to the right surface of the protection box 6, a motor 4 is fixedly connected to the right surface of the connecting block 7, a group of fixing blocks 9 are fixedly connected to the annular side surface of the protection box 6, a limiting groove 16 is arranged on the inner wall of the fixing block 9 located in the front of the group of fixing blocks 9, and a limiting groove 16 is movable in the limiting groove 16. Block 17, the front surface of the limit block 17 is fixedly connected with a handle block 8, a processing box 3 is arranged above the bottom plate 1, and a discharge port 2 is arranged on the annular side of the processing box 3. The straw to be processed is put into the feed bin 5, and the motor 4 is started. Its output shaft will drive the gear 12 fixed thereto to rotate together, and the gear 12 will drive another gear 12 meshing therewith to rotate during the rotation process. The two gears 12 will drive the cutting roller 11 fixed thereto to rotate during the meshing process. The two cutting rollers 11 will cut and scatter the straw during the rotation process toward the opposite sides.
[0026] A group of clamping blocks 10 are fixedly connected to the annular side of the feed bin 5, and a group of clamping blocks 10 are movably connected to a group of fixed blocks 9 respectively. The right ends of the two cutting rollers 11 are fixedly connected to gears 12, and the two gears 12 are meshed with each other. The front gear 12 of the two gears 12 is fixedly connected to the output shaft of the motor 4. Through this structure, the straw is pre-treated before being fed into the granulator, so that it is easier to flow during the feeding process and the risk of blockage is reduced.
[0027] The right surface of the limit block 17 is fixedly connected with a spring 14, and the spring 14 is fixedly connected with the limit groove 16. The inner wall of the limit groove 16 is penetrated with a limit groove 15, and the limit groove 15 is movably connected with the handle block 8. A card slot 13 is opened on the surface of the card block 10 located in the front of a group of card blocks 10, and the card slot 13 is movably connected with the limit block 17. A motor 18 is fixedly installed on the upper surface of the bottom plate 1, and a belt 19 is arranged between the motor 18 and the processing box 3. When it is necessary to repair and maintain the two cutting rollers 11 When the handle block 8 is pulled to the right, the limit block 17 fixed thereto moves together, compressing the spring 14. At this time, the limit block 17 will be disengaged from the engagement with the slot 13 provided on the card block 10, and the limit is opened. At this time, the feed bin 5 can be disassembled, and the feed bin 5 is fixed as a whole by a group of card blocks 10 fixed thereon and a group of fixed blocks 9 fixed on the protective box 6, and is limited by the limit block 17 provided in the front. The overall operation is simple and the disassembly is convenient, which reduces the difficulty of later maintenance and care.
[0028] Working principle:
[0029] The straw to be processed is placed in the feed bin 5, and the motor 4 is started. Its output shaft will drive the gear 12 fixed thereto to rotate, and the gear 12 will drive another gear 12 meshing therewith to rotate during the rotation process. The two gears 12 will drive the cutting roller 11 fixed thereto to rotate during the meshing process. The two cutting rollers 11 will chop and break up the straw during the rotation toward the opposite sides. Through this structure, the straw is pre-treated before being sent to the granulator, so that it is easier to flow during the feeding process and the risk of blockage is reduced. When the two cutting rollers 11 are to be repaired and maintained, the handle block 8 is pulled to the right to drive the limit block 17 fixed thereto to move together, compressing the spring 14. At this time, the limit block 17 will be disengaged from the engagement with the slot 13 provided on the card block 10, and the limit is opened. At this time, the feed bin 5 can be disassembled, and the feed bin 5 is fixed as a whole by a group of card blocks 10 fixed thereon and a group of fixed blocks 9 fixed on the protective box 6, and is limited by the limit block 17 provided in the front. The overall operation is simple and the disassembly is convenient, which reduces the difficulty of later maintenance.
[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A straw pelletizing machine for preventing material feeding from being blocked, comprising a bottom plate (1), characterized in that: A feed bin (5) is arranged above the bottom plate (1), a protection box (6) is arranged on the lower surface of the feed bin (5), two cutting rollers (11) are rotatably connected inside the protection box (6), and a connection block (7) is fixedly connected to the right surface of the protection box (6); The right surface of the connecting block (7) is fixedly connected to a motor 1 (4); the annular side of the protective box (6) is fixedly connected to a group of fixing blocks (9); a fixing block (9) located in the front of the group of fixing blocks (9) has an inner wall provided with a limiting groove 2 (16); a limiting block (17) is movably engaged in the limiting groove 2 (16); and a handle block (8) is fixedly connected to the front surface of the limiting block (17).
2. A straw pelletizing machine for preventing material feeding from being blocked as claimed in claim 1, characterized in that: A processing box (3) is arranged above the bottom plate (1); Wherein, a discharge port (2) is arranged on the annular side surface of the processing box (3).
3. A straw pelletizing machine for preventing material feeding from being blocked as claimed in claim 1, characterized in that: A group of clamping blocks (10) are fixedly connected to the annular side surface of the feed bin (5); Wherein, a group of the clamping blocks (10) are respectively movably clamped with a group of the fixing blocks (9).
4. A straw pelletizing machine for preventing material feeding from being blocked as claimed in claim 1, characterized in that: The right ends of the two cutting rollers (11) are fixedly connected with gears (12), and the two gears (12) are meshed with each other; Among the two gears (12), the gear (12) located in the front is fixedly connected to the output shaft of the motor 1 (4).
5. The straw pelletizing machine for preventing material feeding from being blocked as claimed in claim 1, characterized in that: The right surface of the limit block (17) is fixedly connected with a spring (14); Wherein, the spring (14) is fixedly connected to the second limiting groove (16).
6. The straw pelletizing machine for preventing material feeding from being blocked as claimed in claim 1, characterized in that: The inner wall of the second limiting groove (16) is penetrated by a first limiting groove (15); Wherein, the limiting groove 1 (15) is movably engaged with the handle block (8).
7. A straw pelletizing machine for preventing material feeding from being blocked as claimed in claim 3, characterized in that: A card slot (13) is provided on the surface of a card block (10) located at the front in a group of card blocks (10); Wherein, the clamping slot (13) is movably clamped with the limiting block (17).
8. The straw pelletizing machine for preventing material feeding from being blocked as claimed in claim 1, characterized in that: A second motor (18) is fixedly mounted on the upper surface of the base plate (1); Wherein, a belt (19) is arranged between the second motor (18) and the processing box (3).
Citation Information
Patent Citations
Intelligent straw granulator capable of preventing feeding blockage
CN217407729U