Biological plasmid pyrolysis device
The biomass pellet pyrolysis device automates the cutting and crushing process using a cutting barrel and auger system, addressing labor-intensive manual handling and improving crushing efficiency, thereby reducing costs and enhancing pyrolysis efficiency.
Patent Information
- Application Number
- CN202421059710.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Existing biomass pyrolysis devices require manual transportation of crushed materials for secondary crushing and have poor crushing efficiency, leading to increased labor costs and operational workload.
A biomass pellet pyrolysis device with a cutting barrel and auger system that cuts and crushes materials within the device, using a cutting motor and augers to automate the process, reducing the need for manual handling and improving crushing efficiency.
The device achieves automated cutting and crushing of biomass materials, reducing labor costs and enhancing pyrolysis efficiency by retaining unqualified materials for continuous cutting, thus simplifying the process and lowering operational costs.
Smart Images

Figure CN222274462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biomass pyrolysis, in particular to a biomass pellet pyrolysis device. Background Art
[0002] Biomass refers to various organisms produced through photosynthesis using the atmosphere, water, land, etc., that is, all living organic matter that can grow is generally called biomass. Biomass includes all plants, microorganisms, animals that feed on plants and microorganisms, and their waste products. Representative biomass includes crops, crop waste, wood, wood waste and animal manure.
[0003] Publication No. CN212759033U discloses a biomass pyrolysis device, which solves the problem of prolonged pyrolysis time and low pyrolysis efficiency due to excessive volume of biomass raw materials entering the pyrolysis furnace. The key points of its technical solution are that it includes a feed crushing device and a volume screen device, wherein the feed crushing device includes a spiral crusher, and a crushing feed port is provided at the top of one end of the spiral crusher, and a crushing discharge port is provided at the bottom of the other end; the volume screen device includes a square screen cylinder and a receiving box; a vibration motor is connected to the outside of the screen cylinder, and a plurality of inclined screen plates are provided inside the screen cylinder, and the screen cylinder is provided with a large material outlet, and the receiving box is supported below the outside of the screen cylinder; a screen inlet connected to the crushing discharge port is provided at the top of the screen cylinder, and a screen outlet connected to the feed port of the pyrolysis furnace is provided at the bottom of the screen cylinder, which can limit the volume of the biomass raw materials entering the pyrolysis furnace and improve the pyrolysis efficiency. However, the prior art still has disadvantages:
[0004] 1. The prior art has a sieve outlet at the bottom that is connected to the feed inlet of the pyrolysis furnace. Although it can limit the volume of the biomass raw materials entering the pyrolysis furnace, the crushed materials screened by the sieve plate need to be manually transported to the feed hopper for secondary crushing, which requires additional manpower during use and increases the workload of the operators.
[0005] 2. In the prior art, a rotating motor drives the central shaft to rotate, and the biomass raw materials fed into the outer cylinder from the feed funnel are crushed under the rotation of the spiral cutter. Although the raw materials can be cut and crushed, the crushing effect is poor, and an additional screening mechanism is required for screening after crushing, which increases the cost of use. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a biomass pellet pyrolysis device.
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a biomass pellet pyrolysis device, including a box body, a feeding mechanism is arranged on the upper middle side of the front end of the box body, a discharging mechanism is arranged on the middle part of the lower end of the box body, an annular fixing groove is opened at the upper ends of the front and rear sides inside the box body, a cylindrical cutting barrel is fixedly connected inside the fixing groove, a plurality of cutting holes are opened on the outer side of the cutting barrel, a fixing hole is opened on the upper middle side of the rear end of the box body, a shaft rod is rotatably connected inside the fixing hole through a bearing, the front end of the shaft rod extends into the inside of the box body, the front end of the shaft rod is fixedly connected to a support rod, cross rods are fixedly connected on both sides of the support rod, a cutting mechanism is arranged on the side of the cross rod away from each other, and a cutting motor is fixedly connected to the rear end of the shaft rod, and the cutting motor is fixedly connected to the box body.
[0008] As an improvement, the feeding mechanism includes a feeding hole opened at the upper middle end of the front end of the box body, a feeding pipe is fixedly connected to the inside of the feeding hole, a feeding auger is rotatably connected to the inside of the feeding pipe through a bearing, a feeding motor is fixedly connected to the front end of the feeding auger, the feeding motor is fixedly connected to the middle part of the front end of the feeding pipe, and a support plate is fixedly connected to the lower end of the feeding pipe.
[0009] As an improvement, the discharging mechanism includes a discharging trough opened in the middle of the lower end of the box body, a discharging pipe is fixedly connected to the inside of the discharging trough, a discharging auger is rotatably connected to the inside of the discharging pipe through a bearing, a discharging motor is fixedly connected to one side of the discharging pipe, and the side of the discharging auger close to the discharging motor is fixedly connected to the discharging motor.
[0010] As an improvement, the cutting mechanism comprises cutting grooves which are arranged on the cross bar and are far away from each other, and a cutting knife is fixedly connected inside the cutting groove.
[0011] As an improvement, a feed hopper is fixedly connected to the middle part of the upper end of the feed pipe, and the feed hopper and the interior of the feed pipe are interconnected.
[0012] As an improvement, a collecting plate with a triangular cross-section is fixedly connected to the front and rear sides of the lower end of the interior of the box.
[0013] As an improvement, columns are fixedly connected to the front and rear parts of both sides of the lower end of the box body.
[0014] The advantages of the utility model compared with the prior art are: 1. The utility model installs a cutting barrel for cutting raw materials at the upper end of the interior of the box body, and drives the cutting knife to rotate close to the inner wall of the cutting barrel through a cutting motor, and cuts the raw materials through the cooperation of the cutting knife and the cutting hole. Larger raw materials are blocked inside the cutting barrel by the cutting hole, and are cut continuously without additional labor costs, thereby reducing the workload of operators.
[0015] 2. The utility model conveys the raw materials to the inside of the cutting barrel through an auger, and then crushes and cuts the raw materials through the cooperation of the cutting knife rotating inside the cutting barrel and the cutting hole. Raw materials with unqualified volume will be retained inside the cutting barrel for continuous cutting. The crushing and cutting effect is better, the structure is simple, and the use cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a stereogram of the utility model.
[0017] Figure 2 It is a top view of the utility model.
[0018] Figure 3 It is a sectional view of the discharging mechanism of the utility model.
[0019] Figure 4 It is a cross-sectional view of the feeding mechanism of the utility model.
[0020] Figure 5 It is a sectional view of the cutting mechanism of the utility model.
[0021] As shown in the figure: 1. Box body; 2. Feed mechanism; 21. Feed hole; 22. Feed pipe; 23. Feed auger; 24. Feed motor; 25. Support plate; 3. Discharge mechanism; 31. Discharge trough; 32. Discharge pipe; 33. Discharge auger; 34. Discharge motor; 4. Fixed groove; 41. Cutting barrel; 42. Cutting hole; 43. Fixed hole; 44. Shaft rod; 45. Support rod; 46. Cross bar; 47. Cutting motor; 5. Cutting mechanism; 51. Cutting trough; 52. Cutting knife; 6. Feed hopper; 7. Collecting plate; 8. Column. DETAILED DESCRIPTION
[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0023] The utility model, combined with the attached Figure 1 -Attached Figure 5 The utility model installs a feeding mechanism 2 for adding raw materials into the box body 1 on the upper middle side of the front end of the box body 1, and the feeding mechanism 2 includes a support plate 25 fixedly connected to the upper middle side of the front end of the box body 1, and a feeding pipe 22 for conveying raw materials to be crushed is fixedly connected to the upper end of the support plate 25, and a feeding auger 23 for conveying raw materials is rotatably connected to the inside of the feed pipe 22 through a bearing, and the rotating shaft of the feeding auger 23 extends to the front end of the feed pipe 22, and a feeding motor 24 for providing power is fixedly connected to the front end of the feeding auger 23, and the shell of the feeding motor 24 is fixedly connected to the feed pipe 22.
[0024] A feed hopper 6 that penetrates the interior of the feed pipe 22 is fixedly connected to the middle of the upper end of the feed pipe 22, and a feed hole 21 for feeding is opened on the upper middle side of the front end of the box body 1. One end of the feed pipe 22 is fixedly connected to the inside of the feed hole 21. The crushed raw materials are stored in the inside of the box body 1 and taken out through the discharging mechanism 3.
[0025] The discharging mechanism 3 includes a discharging trough 31 opened in the middle of the lower end of the box body 1 for taking out the crushed raw materials, a discharging pipe 32 for outputting the crushed materials is fixedly connected inside the discharging trough 31, and a discharging auger 33 for conveying the crushed materials is rotatably connected inside the discharging pipe 32 through a bearing, a rotating shaft at one end of the discharging auger 33 extends to the outside of the discharging pipe 32, and a discharging motor 34 for driving the discharging auger 33 to rotate is fixedly connected to the end of the discharging auger 33 extending to the outside of the discharging pipe 32, the housing of the discharging motor 34 is fixedly connected to the discharging pipe 32, the discharging pipe 32 and the box body 1 are interconnected, and a collecting plate 7 for gathering the internal crushed materials to the inside of the discharging trough 31 is fixedly connected to the front and rear sides of the lower end of the box body 1, and the cross-section of the collecting plate 7 is triangular.
[0026] An annular fixing groove 4 for fixing the cutting barrel 41 is fixedly connected to the upper ends of the front and rear sides inside the box body 1, and the cutting barrel 41 is fixedly connected to the inside of the box body 1 through the fixing groove 4. A fixing hole 43 for fixing the shaft rod 44 is opened on the upper middle side of the rear end of the box body 1, and the shaft rod 44 for transmission is rotatably connected to the inside of the fixing hole 43 through a bearing, and a cutting motor 47 for driving the shaft rod 44 to rotate is fixedly connected to the rear end of the shaft rod 44, and the outer shell of the cutting motor 47 is fixedly connected to the upper middle side of the rear end of the box body 1.
[0027] The front end of the shaft rod 44 extends to the interior of the box body 1, and a support rod 45 for fixing a cross bar 46 is fixedly connected to the front end of the shaft rod 44. The shaft rod 44 is fixedly connected to the middle of the rear end of the support rod 45. Cross bars 46 for installing a cutting knife 52 are fixedly connected on both sides of the support rod 45. A cutting mechanism 5 for cutting raw materials is installed on the side of the cross bars 46 away from each other.
[0028] The cutting mechanism 5 includes a cutting groove 51 opened on the side of the cross bar 46 away from each other for installing a cutting knife 52. The cutting knife 52 for cutting the raw material is fixedly connected inside the cutting groove 51. The cutting knife 52 is in contact with the inner wall of the cutting barrel 41. A plurality of cutting holes 42 for use with the cutting knife 52 to cut the raw material are opened on the outside of the cutting barrel 41.
[0029] The four corners of the lower end of the box body 1 are fixedly connected to columns 8 for supporting the box body 1 .
[0030] During the specific implementation of the utility model, the cutting motor 47 is first started, and the cross bar 46 is driven to rotate under the connection of the support rod 45 through the transmission of the shaft rod 44, and then the feeding auger 23 is driven to rotate by controlling the feeding motor 24, and then the raw materials are added to the inside of the feeding hopper 6, and the raw materials are transported to the inside of the cutting barrel 41 by the feeding auger 23, and the raw materials are cut by the cooperation of the cutting knife 52 and the cutting hole 42, and then the discharging auger 33 is controlled by the discharging motor 34 to output the crushed materials.
[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A biomass pellet pyrolysis device, characterized in that: The invention comprises a box body (1), wherein a feeding mechanism (2) is arranged at the upper middle part of the front end of the box body (1), and a discharging mechanism (3) is arranged at the middle part of the lower end of the box body (1). An annular fixing groove (4) is provided at the upper ends of the front and rear sides of the box body (1), and a cylindrical cutting barrel (41) is fixedly connected to the fixing groove (4), and a plurality of cutting holes (42) are arranged on the outer side of the cutting barrel (41). A fixing hole (43) is provided at the upper middle part of the rear end of the box body (1), and the fixing hole (43) is provided at the upper middle part of the rear end of the box body (1). A shaft rod (44) is rotatably connected to the inside of the hole (43) via a bearing, the front end of the shaft rod (44) extends into the inside of the box body (1), the front end of the shaft rod (44) is fixedly connected to a support rod (45), both sides of the support rod (45) are fixedly connected to cross rods (46), a cutting mechanism (5) is provided on the side of the cross rod (46) away from each other, the rear end of the shaft rod (44) is fixedly connected to a cutting motor (47), and the cutting motor (47) is fixedly connected to the box body (1).
2. A biomass pellet pyrolysis device according to claim 1, characterized in that: The feeding mechanism (2) comprises a feeding hole (21) opened at the upper middle part of the front end of the box body (1); a feeding pipe (22) is fixedly connected to the inside of the feeding hole (21); a feeding auger (23) is rotatably connected to the inside of the feeding pipe (22) via a bearing; a feeding motor (24) is fixedly connected to the front end of the feeding auger (23); the feeding motor (24) is fixedly connected to the middle part of the front end of the feeding pipe (22); and a support plate (25) is fixedly connected to the lower end of the feeding pipe (22).
3. The biomass pellet pyrolysis device according to claim 1, characterized in that: The discharging mechanism (3) comprises a discharging trough (31) opened in the middle of the lower end of the box body (1), a discharging pipe (32) is fixedly connected inside the discharging trough (31), a discharging auger (33) is rotatably connected inside the discharging pipe (32) via a bearing, a discharging motor (34) is fixedly connected to one side of the discharging pipe (32), and a side of the discharging auger (33) close to the discharging motor (34) is fixedly connected to the discharging motor (34).
4. The biomass pellet pyrolysis device according to claim 1, characterized in that: The cutting mechanism (5) comprises cutting grooves (51) which are arranged on the cross bar (46) and are separated from each other. A cutting knife (52) is fixedly connected inside the cutting groove (51).
5. The biomass pellet pyrolysis device according to claim 2, characterized in that: A feed hopper (6) is fixedly connected to the middle of the upper end of the feed pipe (22), and the feed hopper (6) and the feed pipe (22) are interconnected.
6. The biomass pellet pyrolysis device according to claim 1, characterized in that: A collecting plate (7) having a triangular cross-section is fixedly connected to the front and rear sides of the lower end of the box body (1).
7. The biomass pellet pyrolysis device according to claim 1, characterized in that: The front and rear parts of both sides of the lower end of the box body (1) are fixedly connected with upright posts (8).
