Biomass particle extruder shell
By designing the box and box cover structure of the biomass pellet extruder shell, the transmission device is protected, and the problem of poor stability and force conductivity of the transmission device is solved, achieving more efficient and safe force conduction.
Patent Information
- Application Number
- CN202421014774.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The transmission device in the existing biomass pellet extruder lacks a protective shell, resulting in poor operation stability and force conductivity.
A biomass pellet extruder shell was designed, using the box and box cover structure to protect the internal transmission structure, and the correct installation and stability of each structural part was ensured through components such as limit seats, limit sleeves and limit pipes. use.
Through the protection design of the box and box cover, the stability of the transmission structure and force transmission efficiency are improved, the influence of external factors on the transmission mechanism is avoided, and the safe and efficient operation of the equipment is ensured.
Smart Images

Figure CN222489950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of biomass particle extrusion equipment, in particular to a biomass particle extruder housing. Background Art
[0002] Biomass fuel refers to the burning of biomass materials as fuel, generally mainly agricultural and forestry waste (such as straw, sawdust, bagasse, rice bran, etc.). Under current national policies and environmental protection standards, direct combustion is considered a highly polluting fuel and is not allowed to be used directly. These raw materials need to be crushed, mixed, extruded, dried and other processes to be made into various shaped particles so that they can become a new type of clean fuel for direct combustion.
[0003] After searching, the Chinese utility model patent with announcement number: CN110665433A discloses a cigarette stem biomass pellet fuel forming and granulating machine, which includes: a fixed frame, a conveyor belt, a fixed wheel disc, an end cover, an extrusion wheel, a feed hopper, a forming power motor, a particle fuel collection cover and a fuel particle outlet, the upper part of the fixed frame is provided with a fixed wheel disc, and the two sides of the fixed wheel disc are provided with end covers, and the two end covers and the fixed wheel disc are combined into a hollow wheel-shaped structure, and a plurality of fuel particle forming holes are provided on the outer circumference of the fixed wheel disc, and the fuel particle forming holes connect the inner cavity of the fixed wheel disc with the outside, and a feed hopper is provided on the end cover on one side of the fixed wheel disc, and the feed hopper is connected to the inner cavity of the fixed wheel disc, and an extrusion wheel is provided in the fixed wheel disc, and the two sides of the extrusion wheel are provided with a plurality of fuel particle forming holes, and the fuel particle forming holes connect the inner cavity of the fixed wheel disc with the outside, and the end cover on one side of the fixed wheel disc is provided with a feed hopper, and the feed hopper is connected to the inner cavity of the fixed wheel disc, and an extrusion wheel is provided in the fixed wheel disc, and the two sides of the extrusion wheel are provided with a plurality of fuel particle forming holes, and the fuel particle forming holes connect the inner cavity of the fixed wheel disc with the outside, and the feed hopper is provided on the end cover on one side of the fixed wheel disc, and the feed hopper is connected to the inner cavity of the fixed wheel disc, and the fixed wheel disc is provided with an extrusion wheel, and the extrusion wheel has a plurality of fuel particle forming holes. A rotating shaft is provided, and the rotating shaft is movably connected to the end cover through a bearing, and the rotating shaft passes through the end cover and is connected to a forming power motor arranged at the upper end of the fixed frame, and a particle fuel collecting cover is provided in the fixed frame, and the particle fuel collecting cover is an arc-shaped structure, and the particle fuel collecting cover is wrapped around the lower part of the fixed wheel disc, and a fuel particle outlet is provided on the particle fuel collecting cover, and a conveyor belt is provided at the lower part of the fixed frame, and the conveyor belt is located below the fuel particle outlet, and the extrusion wheel includes a central wheel shaft portion and two blade portions of an integral structure, and the two blade portions are evenly distributed around the center of the central wheel shaft portion, and the blade portion has a smaller end close to the central wheel shaft portion and a larger end away from the central wheel shaft portion, and the rotating shaft is coaxial with the central wheel shaft portion of the extrusion wheel.
[0004] In the above-mentioned public documents, the transmission device is arranged outside, and no protective shell is installed for the transmission device, which makes the use stability and force conductivity of the transmission device poor, so now a biomass pellet extruder shell is needed. Utility Model Content
[0005] The purpose of the utility model is to provide a biomass pellet extruder housing, which protects the internal transmission structure through a box body and a box cover, and limits the combined use positions to make the force output more stable, so as to solve the technical problems mentioned in the background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a biomass pellet extruder housing, comprising a box body, a connection component limit seat is installed on one side of the box body, a vertical component limit sleeve is installed on one side of the connection component limit seat inside the box body, and a horizontal component limit pipe is installed through one side of the box body;
[0007] The top sealing cover of the box body is provided with a box cover, a positioning hole is penetrated through the box cover corresponding to the position of the connection component limit seat, a limiting hole is penetrated through the box cover corresponding to the position of the vertical component limit sleeve, and an upper flange is bolted and installed at the upper part of the box cover corresponding to the position of the limit hole.
[0008] Preferably, side windows are symmetrically opened through the middle of the front and rear sides of the box body, a group of sight hole covers are bolted to the outside of each group of side windows, and first reinforcing side panels are fixedly installed at equal distances on the outside of the box body.
[0009] Preferably, a group of reinforcing tubes are respectively installed on the lower surface of the box cover at positions corresponding to the positioning holes and the limiting holes.
[0010] Preferably, a plurality of sets of second reinforcing side plates are installed on the outer arc surface of the upper flange with equal arc, an inner sleeve is installed through the center of the upper flange, and a limiting groove is opened downward at the center of the top end of the upper flange.
[0011] Preferably, a transverse output component is installed inside the transverse component limiting tube, a linkage component is installed in the middle of the connection component limiting seat and the positioning hole, and a sealing plate is installed in the positioning hole in a sealing manner.
[0012] Preferably, a vertical output component is installed inside the vertical component limiting sleeve and the limiting hole, a seal is installed on the top of the vertical output component, the upper part of the vertical output component extends from the limiting hole and the inner sleeve, and the seal is installed inside the limiting groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The box body and the box cover are used to limit and protect the use positions of the horizontal output component, the linkage component and the vertical output component to prevent external factors from affecting the transmission mechanism. At the same time, the vertical component limit sleeve is limited by the installation side window penetrating through one side of the box body. At the same time, the linkage component is stably limited by the connecting component limit seat and the positioning hole. The vertical component limit sleeve, the limit hole and the second reinforced side plate are used to stably limit the vertical output component, so that the limit slot, the horizontal output component and the linkage component can be used in a continuous and stable manner, making the force transmission more stable and efficient;
[0015] At the same time, the protection of the internal transmission structure is improved by the first reinforced side plate on the outside of the box body and the second reinforced side plate on the outside of the upper flange, making the transmission structure safer to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;
[0019] Figure 4 This is a schematic diagram of the bottom structure of the box cover of the utility model.
[0020] In the figure: 1. box body; 2. side window; 3. sight hole cover; 4. first reinforced side plate; 5. connection component limit seat; 6. vertical component limit sleeve; 7. horizontal component limit tube; 8. box cover; 9. positioning hole; 10. limit hole; 11. reinforced tube; 12. upper flange; 13. second reinforced side plate; 14. inner sleeve; 15. limit groove; 16. horizontal output component; 17. linkage component; 18. vertical output component; 19. seal. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] The utility model provides: a biomass particle extruder housing, such as Figure 1-Figure 4 As shown, it includes a box body 1, a connecting component limit seat 5 is installed on one side of the inside of the box body 1, a vertical component limit sleeve 6 is installed on one side of the connecting component limit seat 5 inside the box body 1, and a horizontal component limit tube 7 is installed through one side of the box body 1; the top sealing cover of the box body 1 is provided with a box cover 8, a positioning hole 9 is penetrated through the box cover 8 at the position corresponding to the connecting component limit seat 5, a limiting hole 10 is penetrated through the box cover 8 at the position corresponding to the vertical component limit sleeve 6, and an upper flange 12 is bolted and installed at the position corresponding to the limiting hole 10 on the upper part of the box cover 8.
[0023] Preferably, side windows 2 are symmetrically opened through the middle of the front and rear sides of the box body 1, a group of sight hole covers 3 are bolted to the outside of each group of side windows 2, and a first reinforced side panel 4 is fixedly installed at equal intervals on the outside of the box body 1. The side windows 2 opened on both sides of the box body 1 ensure that the staff can better observe the working status of each structure inside the box body 1 to avoid problems that may arise during use. The sight hole covers 3 bolted to the outside of the side windows 2 block the side windows 2 to ensure that the box body 1 protects the internal horizontal output component 16, linkage component 17 and vertical output component 18.
[0024] Furthermore, a group of reinforcing tubes 11 are respectively installed on the lower surface of the box cover 8 at the positions corresponding to the positioning holes 9 and the limiting holes 10. The box cover 8 under the top sealing cover of the box body 1 is used to cover the top opening of the box body 1, thereby further improving the protection of the device to the horizontal output component 16, the linkage component 17 and the vertical output component 18. At the same time, the box cover 8 is also provided with positioning holes 9 and limiting holes 10 corresponding to the connecting component limiting seat 5 and the vertical component limiting sleeve 6 inside the box body 1, which can better limit the linkage component 17 and the vertical output component 18, so that the transmission of the device can be more stable.
[0025] Furthermore, a plurality of second reinforcing side plates 13 are installed on the outer arc surface of the upper flange 12 with equal arc, an inner sleeve 14 is installed through the center of the upper flange 12, and a limiting groove 15 is downwardly provided at the center of the top end of the upper flange 12. The second reinforcing side plates 13 installed on the outer side of the upper flange 12 replace the upper flange 12 in terms of usage strength, thereby improving the protection capability of the upper flange 12 for the vertical output assembly 18, and the interior of the upper flange 12 can better reduce the friction of the rotation of the vertical output assembly 18, thereby improving the output force of the vertical output assembly 18.
[0026] It is worth mentioning that a transverse output component 16 is installed inside the transverse component limit tube 7, a linkage component 17 is installed in the middle of the connecting component limit seat 5 and the positioning hole 9, a sealing plate is sealed and installed inside the positioning hole 9, the connecting component limit seat 5 and the positioning hole 9 installed inside the box body 1 can limit the linkage component 17, and the transverse component limit tube 7 can ensure the stable use of the transverse output component 16, so that the transverse output component 16 and the linkage component 17 can better cooperate to complete the force transmission and convert the transverse force into vertical force.
[0027] Specifically, a vertical output component 18 is installed inside the vertical component limit sleeve 6 and the limit hole 10, a seal 19 is installed on the top of the vertical output component 18, the upper part of the vertical output component 18 extends from the limit hole 10 and the inner sleeve 14, and the seal 19 is installed inside the limit groove 15. By determining the position of the vertical output component 18, the linkage component 17 and the vertical output component 18 can be engaged to output force, and due to the seal 19 installed on the upper part of the vertical output component 18, external dust and grease are further prevented from entering the interior of the device, thereby completing the protection of the internal structure of the box body 1.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Biomass pellet extruder housing, characterized by: The invention comprises a box body (1), a connection component limiting seat (5) is installed on one side of the box body (1), a vertical component limiting sleeve (6) is installed on one side of the connection component limiting seat (5) inside the box body (1), and a horizontal component limiting pipe (7) is installed through one side of the box body (1); The top sealing cover of the box body (1) is provided with a box cover (8), a positioning hole (9) is provided through the box cover (8) corresponding to the position of the connection component limit seat (5), a limit hole (10) is provided through the box cover (8) corresponding to the position of the vertical component limit sleeve (6), and an upper flange (12) is bolted and installed on the upper part of the box cover (8) corresponding to the position of the limit hole (10).
2. The biomass pellet extruder housing according to claim 1, characterized in that: Side windows (2) are symmetrically provided through the middle of the front and rear sides of the box body (1), a group of viewing hole covers (3) are bolted to the outside of each group of side windows (2), and first reinforcing side panels (4) are fixedly installed at equal distances on the outside of the box body (1).
3. The biomass pellet extruder housing according to claim 2, characterized in that: A group of reinforcing tubes (11) are respectively installed at positions corresponding to the positioning holes (9) and the limiting holes (10) on the lower surface of the box cover (8).
4. The biomass pellet extruder housing according to claim 3, characterized in that: The outer arc surface of the upper flange (12) is provided with a plurality of sets of second reinforcing side plates (13) of equal arc, an inner sleeve (14) is installed through the center of the upper flange (12), and a limiting groove (15) is provided downwardly at the center of the top end of the upper flange (12).
5. The biomass pellet extruder housing according to claim 4, characterized in that: A transverse output assembly (16) is installed inside the transverse assembly limit tube (7), a linkage assembly (17) is installed in the middle of the connection assembly limit seat (5) and the positioning hole (9), and a sealing plate is installed inside the positioning hole (9) in a sealed manner.
6. The biomass pellet extruder housing according to claim 5, characterized in that: A vertical output component (18) is installed inside the vertical component limiting sleeve (6) and the limiting hole (10), a sealing member (19) is installed at the top of the vertical output component (18), the upper part of the vertical output component (18) extends out from the limiting hole (10) and the inner sleeve (14), and the sealing member (19) is installed inside the limiting groove (15).
Citation Information
Patent Citations
Tobacco stem biomass pellet fuel forming granulator
CN110665433A