Smashing and cake making device for straw returning to field
By designing a straw to the field crushing and cake making device with integrated crushing, stirring and forming functions, the problems of large land and high cost of traditional devices are solved, and convenient straw to the field crushing and cake making operation is achieved.
Patent Information
- Application Number
- CN202422603242.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-26
AI Technical Summary
Traditional straw return to the field and crushing cake making equipment requires a variety of equipment, which covers a large area and is costly, resulting in inconvenience in use.
A device including a processing cylinder, a baffle, a rotary shaft, a rotary motor, a crushing knife, a stirring plate and a filter mesh is designed, which can simultaneously perform straw crushing and mixture stirring, and extrusion molding of materials is achieved through a forming roller and a gear system.
It simplifies the operation process, reduces the equipment footprint, reduces the production cost, and meets the customer's usage needs.
Smart Images

Figure CN223261972U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of returning straw to fields, in particular to a straw returning to fields crushing and cake making device. Background Art
[0002] Returning straw to the field can promote the decomposition of soil organic matter and increase the content of nitrogen, phosphorus, potassium, etc., and improve the soil's ability to retain water. It is a strategic choice for protecting the environment and promoting sustainable agricultural development. By returning straw to the field, it can effectively increase the content of soil organic matter, improve the soil, accelerate soil maturation, improve soil fertility, improve plant traits, increase crop yields, improve soil properties, and increase aggregate structure.
[0003] Among them, the traditional straw return to the field crushing and cake making method is mostly to crush the straw through crushing equipment, then use stirring and mixing equipment to mix the crushed straw with fertilizer, soil and other materials, and finally use molding equipment to extrude it. This crushing and cake making method requires staff to operate multiple equipment for crushing and cake making, which results in a large area occupied by the equipment and increases the production cost. Therefore, there is a defect that it is inconvenient to use for crushing and cake making, and thus cannot meet the customer's usage needs. For this reason, we propose a straw return to the field crushing and cake making device to solve the above problems. Utility Model Content
[0004] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a straw returning to the field crushing and cake-making device, which has the advantage of being easy to use for crushing and cake-making when in use, and solves the problem that traditional crushing and cake-making devices are inconvenient to use for crushing and cake-making when in use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a straw return to the field crushing cake making device, comprising a processing cylinder, the inner cavity of the processing cylinder is fixedly connected to a baffle, the bottom of the processing cylinder is connected to a discharge pipe, the bottom of the discharge pipe is connected to a forming frame, the left and right sides of the front and back sides of the inner cavity of the forming frame are rotatably connected to forming rollers through bearings, the front of the forming roller passes through the forming frame and is fixedly connected to a gear, the two gears are meshed, and a first rotating motor is fixedly installed on the right side of the front of the forming frame through a bracket, and the output end of the first rotating motor is connected to the gear The top of the inner cavity of the processing cylinder is rotatably connected to the rotating shaft through a bearing, the top of the processing cylinder is fixedly connected to the second rotating motor, the output end of the second rotating motor passes through the processing cylinder and is fixedly connected to the connection of the rotating shaft, the upper and lower positions on the left and right sides of the rotating shaft and are evenly fixedly connected above the baffle with crushing knives, the bottom of the rotating shaft passes through the baffle and is fixedly connected with a spiral conveying blade used in conjunction with the discharge pipe, the left and right sides of the rotating shaft and are evenly fixedly connected with stirring plates below the baffle, and the left and right sides of the top of the baffle are embedded with filters.
[0006] Preferably, a slide cylinder used in conjunction with the rotating shaft is embedded in the top of the baffle, and the inner surface of the slide cylinder is rotatably connected to the outer surface of the rotating shaft.
[0007] Preferably, one end of the upper and lower stirring plates is fixedly connected with a scraper, and the outer surface of the scraper is slidably connected to the connection point of the processing cylinder.
[0008] Preferably, guide plates are fixedly connected to the left and right sides of the bottom of the inner cavity of the processing cylinder, and a solenoid valve is provided on the outer surface of the discharge pipe and below the spiral conveying blade.
[0009] Preferably, the right side of the top of the processing cylinder is connected to a feed hopper, and the left side of the processing cylinder and below the baffle is connected to a feed pipe.
[0010] Preferably, the four corners of the bottom of the processing cylinder are fixedly connected with support legs, and the number of the support legs is four.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] The utility model can conveniently crush the straw by arranging a processing cylinder, a baffle, a rotating shaft, a second rotating motor, a crushing knife, a stirring plate and a filter screen, and can conveniently stir and mix the crushed straw with a mixture of fertilizer, compost, soil and the like. By arranging a discharge pipe, a forming frame, a forming roller, a gear, a first rotating motor and a spiral conveying blade, the uniformly mixed material can be conveniently conveyed and extruded into cakes. By arranging the above structure, the utility model has the advantage that the crushing and cake-making device is convenient to use for crushing and making cakes when in use, solves the problem that the traditional crushing and cake-making device is inconvenient to use for crushing and making cakes when in use, and can meet the use needs of customers. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a cross-sectional view of the processing cylinder structure of the present utility model;
[0015] Figure 3 for Figure 1 Front view of
[0016] Figure 4 For this utility model Figure 2 A magnified view of the structure.
[0017] In the figure: 1. Processing cylinder; 2. Baffle; 3. Discharge pipe; 4. Forming frame; 5. Forming roller; 6. Gear; 7. First rotating motor; 8. Rotating shaft; 9. Second rotating motor; 10. Crushing knife; 11. Spiral conveying blade; 12. Stirring plate; 13. Filter; 14. Slide; 15. Scraper; 16. Guide plate; 17. Solenoid valve; 18. Feed hopper; 19. Feed pipe; 20. Support leg. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figures 1 to 4A straw return to the field crushing and cake making device includes a processing cylinder 1, the inner cavity of the processing cylinder 1 is fixedly connected to a baffle 2, the bottom of the processing cylinder 1 is connected to a discharge pipe 3, the bottom of the discharge pipe 3 is connected to a forming frame 4, the left and right sides of the front and back of the inner cavity of the forming frame 4 are rotatably connected to forming rollers 5 through bearings, the front of the forming roller 5 passes through the forming frame 4 and is fixedly connected to a gear 6, the two gears 6 are meshed, and the right side of the front of the forming frame 4 is fixedly installed with a first rotating motor 7 through a bracket, the output end of the first rotating motor 7 is fixedly connected to the connection of the gear 6, and the top of the inner cavity of the processing cylinder 1 A rotating shaft 8 is rotatably connected through a bearing, and a second rotating motor 9 is fixedly connected to the top of the processing cylinder 1. The output end of the second rotating motor 9 passes through the processing cylinder 1 and is fixedly connected to the connection between the rotating shaft 8 and the rotating shaft 8. Crushing knives 10 are evenly fixedly connected at the upper and lower positions on the left and right sides of the rotating shaft 8 and above the baffle 2. The bottom of the rotating shaft 8 passes through the baffle 2 and is fixedly connected to a spiral conveying blade 11 used in conjunction with the discharge pipe 3. A stirring plate 12 is evenly fixedly connected on the left and right sides of the rotating shaft 8 and below the baffle 2. A filter screen 13 is embedded on both sides of the top of the baffle 2.
[0020] In this embodiment: the utility model can conveniently crush the straw by arranging the processing cylinder 1, the baffle 2, the rotating shaft 8, the second rotating motor 9, the crushing knife 10, the stirring plate 12 and the filter screen 13, and at the same time, can conveniently stir and mix the mixture of the crushed straw and the fertilizer, compost, soil, etc., and can conveniently convey and extrude the evenly mixed material into cakes by arranging the discharge pipe 3, the forming frame 4, the forming roller 5, the gear 6, the first rotating motor 7 and the spiral conveying blade 11. By arranging the above structure, the utility model has the advantage that the crushing and cake-making device is convenient to use for crushing and cake-making when in use, solves the problem that the traditional crushing and cake-making device is not convenient to use for crushing and cake-making when in use, thereby meeting the customer's usage needs.
[0021] As a technical optimization solution of the present invention, a slide 14 used in conjunction with the rotating shaft 8 is embedded on the top of the baffle 2 , and the inner surface of the slide 14 is rotatably connected to the outer surface of the rotating shaft 8 .
[0022] In this embodiment, by providing a slide 14, the rotating shaft 8 can be guided and supported.
[0023] As a technical optimization solution of the present invention, one end of the upper and lower stirring plates 12 is fixedly connected to a scraper 15 , and the outer surface of the scraper 15 is slidably connected to the connection point of the processing cylinder 1 .
[0024] In this embodiment, the scraper 15 is provided to scrape and clean the mixed material adhering to the inner wall of the processing cylinder 1 .
[0025] As a technical optimization solution of the present invention, guide plates 16 are fixedly connected to the left and right sides of the bottom of the inner cavity of the processing cylinder 1, and a solenoid valve 17 is provided on the outer surface of the discharge pipe 3 and below the spiral conveying blade 11.
[0026] In this embodiment, by providing a guide plate 16 , the mixed material can be guided and discharged, and by providing a solenoid valve 17 , the discharge pipe 3 can be opened and closed.
[0027] As a technical optimization solution of the present invention, the right side of the top of the processing cylinder 1 is connected to a feed hopper 18 , and the left side of the processing cylinder 1 and below the baffle 2 is connected to a feed pipe 19 .
[0028] In this embodiment, the feed hopper 18 is provided to facilitate the entry of straw into the inner cavity of the processing cylinder 1 , and the feed pipe 19 is provided to facilitate the introduction of a mixture of fertilizer, compost, soil, etc. into the inner cavity of the processing cylinder 1 .
[0029] As a technical optimization solution of the present invention, the four corners of the bottom of the processing cylinder 1 are fixedly connected with support legs 20, and the number of the support legs 20 is four.
[0030] In this embodiment, the device can be supported by providing support legs 20 .
[0031] Working principle: When straw needs to be crushed and made into cakes, the staff throws the straw into the inner cavity of the processing cylinder 1 through the feed hopper 18. Then, the staff energizes the second rotary motor 9 and starts the external controller of the second rotary motor 9, so that the output end of the second rotary motor 9 drives the shaft 8 to rotate, and the shaft 8 drives the crushing knife 10 to rotate, so that the crushing knife 10 crushes the straw on the top of the baffle 2, so that the crushed straw slides through the filter 13 to the bottom of the inner cavity of the processing cylinder 1. At the same time, the staff passes the feed pipe 19. A mixture of fertilizer, compost, soil, etc. is added to the inner cavity of the processing cylinder 1 so that the mixture of fertilizer, compost, soil, etc. contacts the crushed straw. At the same time, the rotating shaft 8 drives the stirring plate 12 to rotate so that the stirring plate 12 fully stirs and mixes the mixture of fertilizer, compost, soil, etc. with the straw. In addition, the stirring plate 12 drives the scraper 15 to rotate so that the scraper 15 scrapes and cleans the material attached to the inner wall of the processing cylinder 1, thereby further improving the thorough stirring and mixing of the material and avoiding the limitation of stirring.
[0032] After the mixture is evenly stirred, the staff energizes the solenoid valve 17 and the first rotary motor 7 plugs, starts the solenoid valve 17 and the first rotary motor 7 external controller, so that the solenoid valve 17 opens the discharge pipe 3. At the same time, the rotating spiral conveying blade 11 rotates and conveys the evenly mixed material to the inner cavity of the forming frame 4. At the same time, the output end of the first rotary motor 7 drives the right gear 6 to rotate, and the right gear 6 drives the left gear 6 to rotate, so that the gears 6 on both sides drive the forming rollers 5 on both sides to rotate toward each other, so that the forming rollers 5 on both sides are used in conjunction to extrude the mixed material into cakes. At the same time, the material extruded into cakes slides to the bottom of the forming frame 4 for unloading. The device is simple to operate and is convenient for crushing and making cakes, thereby meeting the customer's usage needs.
[0033] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, this application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.
[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A straw returning to the field crushing and cake making device, comprising a processing cylinder (1), characterized in that: The inner cavity of the processing cylinder (1) is fixedly connected to a baffle (2), the bottom of the processing cylinder (1) is connected to a discharge pipe (3), the bottom of the discharge pipe (3) is connected to a forming frame (4), the left and right sides of the front and back sides of the inner cavity of the forming frame (4) are rotatably connected to forming rollers (5) through bearings, the front side of the forming roller (5) passes through the forming frame (4) and is fixedly connected to a gear (6), the two gears (6) are meshed, and a first rotating motor (7) is fixedly installed on the right side of the front side of the forming frame (4) through a bracket, the output end of the first rotating motor (7) is fixedly connected to the connection point of the gear (6), and the top of the inner cavity of the processing cylinder (1) is rotatably connected to the inner cavity of the processing cylinder (1) through a bearing. A rotating shaft (8) is provided, and a second rotating motor (9) is fixedly connected to the top of the processing cylinder (1), and the output end of the second rotating motor (9) passes through the processing cylinder (1) and is fixedly connected to the connection of the rotating shaft (8). Crushing knives (10) are evenly fixedly connected at the upper and lower positions on the left and right sides of the rotating shaft (8) and located above the baffle (2). The bottom of the rotating shaft (8) passes through the baffle (2) and is fixedly connected to a spiral conveying blade (11) used in conjunction with the discharge pipe (3). A stirring plate (12) is evenly fixedly connected to the left and right sides of the rotating shaft (8) and located below the baffle (2). Filters (13) are embedded and installed on both the left and right sides of the top of the baffle (2).
2. The straw returning to field crushing and cake making device according to claim 1, characterized in that: A slide cylinder (14) used in conjunction with the rotating shaft (8) is embedded on the top of the baffle (2), and the inner surface of the slide cylinder (14) is rotatably connected to the outer surface of the rotating shaft (8).
3. The straw returning to field crushing and cake making device according to claim 1, characterized in that: One end of the upper and lower stirring plates (12) is fixedly connected with a scraper (15), and the outer surface of the scraper (15) is slidably connected to the connection point of the processing cylinder (1).
4. The straw returning to field crushing and cake making device according to claim 1, characterized in that: Guide plates (16) are fixedly connected to the left and right sides of the bottom of the inner cavity of the processing cylinder (1), and a solenoid valve (17) is provided on the outer surface of the discharge pipe (3) below the spiral conveying blade (11).
5. The straw returning to field crushing and cake making device according to claim 1, characterized in that: The right side of the top of the processing cylinder (1) is connected to a feed hopper (18), and the left side of the processing cylinder (1) and located below the baffle (2) is connected to a feed pipe (19).
6. The straw returning to field crushing and cake making device according to claim 1, characterized in that: The four corners of the bottom of the processing cylinder (1) are fixedly connected with support legs (20), and the number of the support legs (20) is four.