Biomass wood chip particle discharging device
By using a motor-driven rotating shaft and gear meshing to crush the particles, combined with an electric telescopic rod to push the unblocking rod, the clogging problem in the biomass wood pellet processing process is solved, achieving uniform particle size and improved screening efficiency.
Patent Information
- Application Number
- CN202423224912.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Biomass wood pellets are prone to agglomeration and sticking during processing, which can cause blockages in the hopper outlet and pipes, affecting production efficiency and equipment operation.
A biomass wood pellet feeding device was designed, which includes a crushing mechanism and an anti-clogging mechanism. The device crushes the pellets by driving a rotating shaft and gear meshing through a motor, and pushes a unclogging rod with an electric telescopic lever to solve the clogging problem. The pellets are screened and filtered by a filter plate and the anti-clogging mechanism.
This achieves uniform particle size, improves the continuity of the feeding process and production efficiency, reduces equipment downtime and maintenance costs, and improves processing quality and filtration effect.
Smart Images
Figure CN223751584U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wood particle processing technical field, concretely is a kind of biomass wood particle blanking device. BACKGROUND
[0002] Wood particle is also called biomass fuel particle, mainly with pine, fir, birch, poplar, fruit wood and crop orange pole as raw material processing, since its combustion efficiency is high, the amount of sulfur dioxide, ammonia nitrogen compound and dust produced is less, so it is used for combustion, barbecue and fireplace heating.
[0003] Biomass wood particle is in the processing process due to its complex material characteristics, its surface is rough, rich in wood fiber, in slightly higher humidity environment, particles are easily adhered together due to adsorption, these adhered, agglomerated particle groups can be accumulated in hopper outlet, pipeline initial segment, quickly cause blockage, so that the blanking process is interrupted, seriously affect production efficiency, so a biomass wood particle blanking device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model lies in providing a biomass wood particle blanking device in view of the deficiencies in the prior art.
[0005] To solve the above technical problems, the utility model adopts the technical scheme of a biomass wood particle blanking device, which comprises a shell, a feed hopper is fixedly connected to the top of the shell, a discharge pipe is fixedly connected to the bottom of the shell, a filter plate is slidably connected to the inner wall of the shell, and a crushing mechanism and an anti-blocking mechanism are respectively arranged on the shell.
[0006] The crushing mechanism comprises two shafts, the two shafts are rotatably connected to the back inner wall of the shell through bearings respectively, the front ends of the two shafts are both penetrated through the shell and extend forward, a broken roller and a gear are fixedly sleeved on the outer wall of each shaft, and the two gears are engaged.
[0007] The anti-blocking mechanism comprises a fixed rod and an electric telescopic rod, the fixed rod is fixedly connected to the left inner wall of the shell, a fixed plate is fixedly connected to the right end of the fixed rod, two sliders are slidably connected to the right side of the fixed plate, a dredging rod is fixedly connected to the bottom of the lower slider, the bottom end of the dredging rod is conically arranged and located directly above the discharge pipe, the electric telescopic rod is connected to the front surface of the shell through a support, the piston end of the electric telescopic rod extends into the shell, a connecting block is fixedly connected to the piston end of the electric telescopic rod, two hinged arms are hingedly connected to the back surface of the connecting block, and the ends, away from the connecting block, of the two hinged arms are hingedly connected to the opposite surfaces of the two sliders respectively.
[0008] Preferably, the front of the shell is connected with a motor through a support, the front end of the left rotating shaft is fixedly connected with the output end of the motor through a shaft coupling, and the rotating shaft is driven to rotate by starting the motor.
[0009] Preferably, the right side of the fixed plate is provided with a sliding groove, and the two sliding blocks are slidably connected in the sliding groove.
[0010] Preferably, the right side of the shell is provided with a discharge port, and the right side of the filter plate is downwardly inclined and passes through the discharge port.
[0011] Preferably, the bottom of the filter plate is fixedly connected with springs at four corners, the bottom ends of the two springs on the right side are fixedly connected with the inner wall of the discharge port, the bottom ends of the two springs on the left side are fixedly connected with support blocks, and the left side of the support block is fixedly connected with the inner wall of the shell.
[0012] Preferably, the top of the upper sliding block is fixedly connected with a top rod, and the top end of the top rod is fixedly connected with a push block.
[0013] The above technical scheme can bring the following beneficial effects:
[0014] 1、The biomass sawdust particle discharging device, by starting the motor driven rotating shaft, rotating shaft drive gear rotation, thereby in the meshing of two gear make two rotating shaft, broken roll relative rotation, thereby to biomass sawdust particle extrusion, broken, make its size more uniform, by starting electric telescopic rod drive connecting block moves, connecting block drive articulated arm moves, thereby make articulated arm pusher slide block along the inner wall of the sliding groove, thereby make the lower slide block drive dredging rod moves to the blockage in the discharge pipe dredging, timely and effectively solve the problem of blockage in the process of discharging, ensure the continuity of the discharging process, improve production efficiency, reduce the equipment downtime and maintenance cost caused by blockage.
[0015] 2、The biomass sawdust particle discharging device, by setting the filter plate can be sieved and filtered after the wood chip particle, make broken not completely wood chip particle from the discharge port, meet the requirement of wood chip particle from the discharge pipe from the filter plate, further improve the processing quality, through the upper slide block sliding drive top rod moves, top rod drive push block moves and pushes the filter plate, filter plate along the inner wall of the shell slides and stretches the spring, at the same time under the action of spring itself elastic force make filter plate up and down shake, on the one hand make the screening speed faster, on the other hand avoid wood chip particle blockage filter plate mesh, improve the filtering effect. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front structure schematic view of the utility model;
[0017] Figure 2 is a right view of the utility model;
[0018] Figure 3 is a right view of the utility model;
[0019] Figure 4 is a right view of the utility model.
[0020] In the figure: 1, shell; 2, feed hopper; 3, discharge pipe; 4, crushing mechanism; 41, rotating shaft; 42, crushing roller; 43, gear; 5, filter plate; 6, spring; 7, anti-blocking mechanism; 71, fixed rod; 72, fixed plate; 73, sliding block; 74, dredging rod; 75, electric telescopic rod; 76, connecting block; 77, hinged arm; 78, ejector rod; 79, push block; 8, motor. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0023] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.
[0025] Please refer to Figures 1-4 An embodiment of the utility model provides: a biomass sawdust particle unloading device, including casing 1, the top of casing 1 is fixedly connected with feed hopper 2, the bottom of casing 1 is fixedly connected with discharge pipe 3, be provided with control valve on discharge pipe 3, the inner wall of casing 1 is slidably connected with filter plate 5, and casing 1 is provided with crushing mechanism 4 and anti-blocking mechanism 7 respectively;Crushing mechanism 4 includes: two shafts 41, two shafts 41 are rotatably connected on the back inner wall of casing 1 respectively through bearing, and the front end of two shafts 41 all penetrates casing 1 and extends forward, the outer wall of each shaft 41 is fixedly provided with broken roll 42 and gear 43, and two gears 43 are engaged, the front end of left shaft 41 is fixedly connected with the output end of motor 8 through coupling, can drive shaft 41 rotation by starting motor 8, and shaft 41 drives gear 43 rotation, to make two shafts 41, broken roll 42 relatively rotate under the engagement of two gears 43, to extrude, break the biomass sawdust particle, make its size more uniform;Anti-blocking mechanism 7 includes: fixed rod 71, electric telescopic rod 75, fixed rod 71 is fixedly connected on the left inner wall of casing 1, the right end of fixed rod 71 is fixedly connected with fixed plate 72, two sliding blocks 73 are slidably connected to the right side of fixed plate 72, the right side of fixed plate 72 is provided with sliding slot, two sliding blocks 73 are slidably connected in the sliding slot respectively, the bottom of lower sliding block 73 is fixedly connected with dredging rod 74, and the bottom end of dredging rod 74 is conically arranged and located directly above discharge pipe 3;Electric telescopic rod 75 is connected on the front of casing 1 through support, and the piston end of electric telescopic rod 75 extends into the inside of casing 1, the piston end of electric telescopic rod 75 is fixedly connected with connecting block 76, two hinged arms 77 are hingedly connected to the back of connecting block 76, and the opposite side of two hinged arms 77 is hingedly connected with the opposite side of two sliding blocks 73 respectively, drive connecting block 76 to move by starting electric telescopic rod 75, connecting block 76 drives hinged arm 77 to move, to make hinged arm 77 push sliding block 73 to slide along the inner wall of sliding slot, to make lower sliding block 73 drive dredging rod 74 to move and dredge the blockage in discharge pipe 3, timely and effectively solve the blockage problem in the unloading process, ensure the continuity of unloading process, improve production efficiency, reduce the equipment downtime and maintenance cost caused by blockage.
[0026] Working principle: the raw materials are placed into the shell 1 through the feeding hopper 2, the rotation of the connecting shaft 41 is driven by starting the motor 8, the connecting shaft 41 drives the gear 43 to rotate, so that the two rotating shafts 41 and the crushing roller 42 are relatively rotated under the meshing of the two gears 43, so that the biomass wood chip particles are extruded and crushed, the size is more uniform, the crushed wood chip particles are screened and filtered through the filter plate 5 and then fall to the bottom of the shell 1, the wood chip particles are discharged by opening the discharge pipe 3, the connecting block 76 is moved by starting the electric telescopic rod 75, the connecting block 76 drives the articulated arm 77 to move, so that the articulated arm 77 pushes the sliding block 73 to slide along the inner wall of the sliding groove, so that the lower sliding block 73 drives the dredging rod 74 to move to dredge the blockage in the discharge pipe 3, timely and effectively solve the blockage problem in the discharging process, and ensure the continuity of the discharging process.
[0027] Please refer to Figures 1-4 On the basis of the above embodiment, in another embodiment of the utility model, the right side of the shell 1 is provided with a discharge port, the right side of the filter plate 5 is downwardly inclined and arranged through the discharge port, the bottom of the filter plate 5 is fixedly connected with four springs 6 respectively, the bottom ends of the two springs 6 on the right side are fixedly connected with the inner wall of the discharge port, the bottom ends of the two springs 6 on the left side are fixedly connected with support blocks respectively, the left side of the support block is fixedly connected with the inner wall of the shell 1, the top of the upper sliding block 73 is fixedly connected with a top rod 78, the top end of the top rod 78 is fixedly connected with a push block 79, the filter plate 5 arranged can screen and filter the crushed wood chip particles, the wood chip particles that are not completely crushed are discharged from the discharge port, the wood chip particles meeting the requirements are discharged from the discharge pipe 3 through the filter plate 5, the processing quality is further improved, the top rod 78 is moved by the upper sliding block 73 sliding, the top rod 78 drives the push block 79 to move and push the filter plate 5, the filter plate 5 slides along the inner wall of the shell 1 and stretches the spring 6, and the filter plate 5 is shaken up and down under the elastic force of the spring 6, on the one hand, the screening speed is faster, and on the other hand, the wood chip particles are prevented from blocking the mesh holes of the filter plate 5, and the filtering effect is improved.
[0028] Working principle: after the wood chip particles are crushed and fall on the filter plate 5, the filter plate 5 arranged can screen and filter the crushed wood chip particles, the wood chip particles that are not completely crushed are discharged from the discharge port, the wood chip particles meeting the requirements are discharged from the discharge pipe 3 through the filter plate 5, the top rod 78 is moved by the upper sliding block 73 sliding, the top rod 78 drives the push block 79 to move and push the filter plate 5, the filter plate 5 slides along the inner wall of the shell 1 and stretches the spring 6, and the filter plate 5 is shaken up and down under the elastic force of the spring 6, on the one hand, the screening speed is faster, and on the other hand, the wood chip particles are prevented from blocking the mesh holes of the filter plate 5, and the filtering effect is improved.
[0029] It is worth mentioning that the electric telescopic rod 75, the motor 8 and the control valve in the above embodiment are common devices in the prior art, and the type and the like can be customized according to actual use requirements, and the power supply interface of the power consumption device in the utility model is connected with the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure), so as to realize control thereof, wherein the circuit control, the specific composition and the principle involved are all the prior art, which is well known in the current field, and is clear to the person skilled in the art, so that detailed description is not made here.
[0030] The utility model provides a kind of biomass sawdust particle unloading device, the method and approach of specifically realizing this technical scheme are many, above-mentioned is only preferred implementation mode of the utility model, it should be pointed out, for the ordinary skilled in the art of this technology, under the premise of not departing from the principle of the utility model, still can make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model.The components not explicitly in the embodiment can be realized by prior art.
Claims
1. A biomass wood pellet feeding device, comprising a housing (1), characterized in that: The top of the housing (1) is fixedly connected to a feed hopper (2), the bottom of the housing (1) is fixedly connected to a discharge pipe (3), the inner wall of the housing (1) is slidably connected to a filter plate (5), and the housing (1) is respectively provided with a crushing mechanism (4) and an anti-blocking mechanism (7); The crushing mechanism (4) includes: two rotating shafts (41), which are rotatably connected to the inner wall of the back of the housing (1) by bearings. The front ends of the two rotating shafts (41) penetrate the housing (1) and extend forward. Each rotating shaft (41) is fixedly fitted with a crushing roller (42) and a gear (43) on its outer wall, and the two gears (43) mesh with each other. The anti-blocking mechanism (7) includes: a fixed rod (71) and an electric telescopic rod (75). The fixed rod (71) is fixedly connected to the inner wall of the left side of the housing (1). A fixed plate (72) is fixedly connected to the right end of the fixed rod (71). Two sliders (73) are slidably connected to the right side of the fixed plate (72). A dredging rod (74) is fixedly connected to the bottom of the lower slider (73). The bottom end of the dredging rod (74) is tapered and located directly above the discharge pipe (3). The electric telescopic rod (75) is connected to the front of the housing (1) through a bracket. The piston end of the electric telescopic rod (75) extends into the housing (1). A connecting block (76) is fixedly connected to the piston end of the electric telescopic rod (75). Two hinged arms (77) are hinged to each other on the back side of the connecting block (76). The ends of the two hinged arms (77) away from the connecting block (76) are respectively hinged to the opposite surfaces of the two sliders (73).
2. The biomass wood pellet feeding device according to claim 1, characterized in that: The front of the housing (1) is connected to the motor (8) via a bracket, and the front end of the rotating shaft (41) on the left side is fixedly connected to the output end of the motor (8) via a coupling.
3. The biomass wood pellet feeding device according to claim 1, characterized in that: The right side of the fixing plate (72) is provided with a sliding groove, and the two sliders (73) are slidably connected in the sliding groove.
4. The biomass wood pellet feeding device according to claim 1, characterized in that: The housing (1) has a discharge port on its right side, and the filter plate (5) is inclined downward on its right side and passes through the discharge port.
5. The biomass wood pellet feeding device according to claim 4, characterized in that: The filter plate (5) has four fixed corners at the bottom, each with a spring (6). The bottom ends of the two springs (6) on the right side are fixedly connected to the inner wall of the discharge port. The bottom ends of the two springs (6) on the left side are fixedly connected to a support block, and the left side of the support block is fixedly connected to the inner wall of the shell (1).
6. The biomass wood pellet feeding device according to claim 1, characterized in that: A push rod (78) is fixedly connected to the top of the upper slider (73), and a push block (79) is fixedly connected to the top of the push rod (78).