Biomass fuel metering equipment
By adopting a rotating shaft and impeller blade structure in the biomass fuel metering equipment, combined with a servo motor and metering sensor, the precise metering and stable delivery of biomass fuel is achieved, solving the problems of large metering errors in existing equipment and frequent equipment shutdowns.
Patent Information
- Application Number
- CN202421966411.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing biomass fuel metering equipment relies on simple mechanical structures and is easily affected by the material properties and external environment, resulting in large measurement errors and cannot achieve accurate metering. It is easy to cause problems such as stuck and blockage during the transportation process. Especially when dealing with biomass fuel with high humidity, it is easy to cause adhesion, resulting in frequent equipment shutdowns.
A biomass fuel metering equipment is designed, adopting a rotating shaft and impeller blade structure. The rotational driving of the impeller blade is driven by a servo motor and equipped with a metering sensor to achieve accurate measurement of biomass fuel. When a jam occurs, the servo motor can drive the impeller to reverse, relieve the jam condition, and ensure the continuous operation and metering accuracy of the equipment.
Through this equipment, accurate metering and stable delivery of biomass fuel is achieved, metering errors and frequent equipment shutdowns are reduced, and continuous operation and metering accuracy of the equipment are ensured.
Smart Images
Figure CN222860615U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metering equipment, in particular to a biomass fuel metering equipment. Background Art
[0002] As a renewable energy source, biomass fuel has the advantages of being rich in resources and environmentally friendly, and is gradually becoming an important substitute for fossil fuels. In the production and utilization of biomass fuels, accurate metering and stable transportation are key links to ensure its efficient utilization. The biomass fuel metering equipment in the relevant technology relies on a simple mechanical structure for metering, which is easily affected by the properties of the material (such as density, humidity, etc.) and the external environment, resulting in large metering errors and the inability to achieve accurate metering. Problems such as jamming and blockage are prone to occur during transportation, especially when dealing with biomass fuels with high humidity. Adhesion is prone to occur, resulting in frequent equipment shutdowns. In view of this, it is necessary to improve the current biomass fuel metering equipment to solve the above problems;
[0003] The above information disclosed in this Background section is only for understanding the background of the present inventive concept and therefore it may contain information that does not constitute prior art. Utility Model Content
[0004] The purpose of the utility model is to provide a biomass fuel metering device to solve the problem that the biomass fuel metering device proposed in the above background technology relies on a simple mechanical structure for metering, is easily affected by the material properties (such as density, humidity, etc.) and the external environment, resulting in large metering errors and inability to achieve accurate metering. Problems such as jamming and blockage are prone to occur during transportation, especially when processing biomass fuels with high humidity, adhesion is prone to occur, resulting in frequent equipment shutdowns.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A biomass fuel metering device comprises a discharge bracket, a feed bracket and a feed hopper, wherein the discharge bracket is fixedly installed on one side of the feed bracket, the feed hopper is fixedly installed on the upper end of the feed bracket, a feed grid is arranged on the upper end of the feed hopper, the lower end of the feed hopper is fixedly connected to a feed cavity, a rotating shaft is arranged inside the feed cavity, a plurality of impeller blades are fixedly connected around the upper surface of the rotating shaft, one side of the rotating shaft is connected to a servo motor fixedly installed inside the feed bracket, and the other side of the rotating shaft is connected to a metering sensor.
[0007] As a preferred technical solution, a conveyor belt is provided at the lower end of the unloading chamber, and the conveyor belt is installed at the upper end of the unloading bracket. The conveyor belt and the unloading bracket are provided with a plurality of rollers, and an active roller is provided at the lower end of the conveyor belt, and one side of the active roller is connected to the driving motor.
[0008] As a preferred technical solution, a data acquisition module and a controller are fixedly installed inside the feed bracket, and the controller is electrically connected to the data acquisition module, the servo motor, the drive motor, and the metering sensor.
[0009] The beneficial effects of the utility model are:
[0010] Through this equipment, a plurality of impeller blades are fixedly connected around the upper surface of the rotating shaft, so that the material can be evenly transported and metered through the rotation of the impeller blades, ensuring the accuracy and consistency of metering. One side of the rotating shaft is connected to a servo motor fixedly installed inside the feed bracket. The servo motor drives the rotating shaft to rotate, thereby driving the impeller blades to work. The other side of the rotating shaft is connected to a metering sensor, which records the number of rotations of the impeller blades to achieve accurate metering of the biomass fuel. When a jam occurs, the servo motor can drive the impeller to reverse, thereby releasing the jam and ensuring the continuous operation and metering accuracy of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a structural schematic diagram of a biomass fuel metering device proposed by the utility model;
[0012] Figure 2 The utility model provides a schematic structural diagram of the impeller blades of a biomass fuel metering device.
[0013] In the figure: 1 unloading bracket, 2 feeding bracket, 3 feeding hopper, 4 feeding grid, 5 unloading cavity, 6 servo motor, 7 conveyor belt, 8 roller, 9 active roller, 10 driving motor, 11 data acquisition module, 12 controller, 13 rotating shaft, 14 impeller blade, 15 metering sensor. DETAILED DESCRIPTION
[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0016] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0017] Reference Figure 1-2 A biomass fuel metering device includes a discharge bracket 1, a feed bracket 2 and a feed hopper 3. The discharge bracket 1 is fixedly installed on one side of the feed bracket 2, the feed hopper 3 is fixedly installed on the upper end of the feed bracket 2, and a feed grid 4 is arranged on the upper end of the feed hopper 3.
[0018] With this design, a feed grid 4 is provided at the upper end of the feed hopper 3, which can effectively prevent larger particles or foreign matter from entering the interior of the equipment, thereby reducing the risk of equipment clogging and damage.
[0019] Among them, the lower end of the feed hopper 3 is fixedly connected to the feeding chamber 5, and a rotating shaft 13 is arranged inside the feeding chamber 5. A plurality of impeller blades 14 are fixedly connected around the upper surface of the rotating shaft 13. One side of the rotating shaft 13 is connected to a servo motor 6 fixedly installed inside the feeding bracket 2, and the other side of the rotating shaft 13 is connected to a metering sensor 15.
[0020] Through this design, a plurality of impeller blades 14 are fixedly connected around the upper surface of the rotating shaft 13, so that the material can be evenly transported and metered through the rotation of the impeller blades, ensuring the accuracy and consistency of metering. One side of the rotating shaft 13 is connected to the servo motor 6 fixedly installed inside the feed bracket 2, and the servo motor 6 drives the rotating shaft 13 to rotate, thereby driving the impeller blades 14 to work. The other side of the rotating shaft 13 is connected to the metering sensor 15, which records the number of rotations of the impeller blades 14. When a jam occurs, the servo motor can drive the impeller to reverse, thereby removing the jam condition and ensuring the continuous operation and metering accuracy of the equipment.
[0021] In other embodiments, a conveyor belt 7 is provided at the lower end of the unloading chamber 5, and the conveyor belt 7 is installed at the upper end of the unloading bracket 1. A plurality of rollers 8 are provided between the conveyor belt 7 and the unloading bracket 1, and an active roller 9 is provided at the lower end of the conveyor belt 7, and one side of the active roller 9 is connected to the driving motor 10.
[0022] Through this design, the roller 8 supports the conveyor belt 7, reduces its running resistance, and ensures smooth material transmission. The lower end of the conveyor belt 7 is provided with an active roller 9, and one side of the active roller 9 is connected to the drive motor 10. The drive motor 10 provides power for the conveyor belt 7, so that it can continue to operate, and transports the biomass fuel from the feeding cavity 5 to the next working link, making the material transmission more stable and improving the working efficiency of the entire metering equipment.
[0023] In other embodiments, a data acquisition module 11 and a controller 12 are fixedly installed inside the feed bracket 2 , and the controller 12 is electrically connected to the data acquisition module 11 , the servo motor 6 , the drive motor 10 , and the metering sensor 15 .
[0024] In this embodiment, a plurality of impeller blades 14 are fixedly connected around the upper surface of the rotating shaft 13, so that the material can be uniformly transported and metered through the rotation of the impeller blades, ensuring the accuracy and consistency of metering. One side of the rotating shaft 13 is connected to the servo motor 6 fixedly installed inside the feed bracket 2, and the servo motor 6 drives the rotating shaft 13 to rotate, thereby driving the impeller blades 14 to work. The other side of the rotating shaft 13 is connected to the metering sensor 15, which records the number of rotations of the impeller blades 14 to achieve accurate metering of the biomass fuel. When a jam occurs, the servo motor can drive the impeller to reverse, thereby removing the jam condition and ensuring the continuous operation and metering accuracy of the equipment.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A biomass fuel metering device, comprising a discharge bracket (1), a feed bracket (2) and a feed hopper (3), characterized in that: The unloading bracket (1) is fixedly installed on one side of the feeding bracket (2); a feeding hopper (3) is fixedly installed on the upper end of the feeding bracket (2); a feeding grid (4) is arranged on the upper end of the feeding hopper (3); the lower end of the feeding hopper (3) is fixedly connected to a feeding chamber (5); a rotating shaft (13) is arranged inside the feeding chamber (5); a plurality of impeller blades (14) are fixedly connected around the upper surface of the rotating shaft (13); one side of the rotating shaft (13) is connected to a servo motor (6) fixedly installed inside the feeding bracket (2); and the other side of the rotating shaft (13) is connected to a metering sensor (15).
2. A biomass fuel metering device according to claim 1, characterized in that: A conveyor belt (7) is provided at the lower end of the unloading chamber (5), and the conveyor belt (7) is installed at the upper end of the unloading bracket (1). The conveyor belt (7) and the unloading bracket (1) are provided with a plurality of rollers (8), and a driving roller (9) is provided at the lower end of the conveyor belt (7), and one side of the driving roller is connected to a driving motor (10).
3. A biomass fuel metering device according to claim 1, characterized in that: A data acquisition module (11) and a controller (12) are fixedly installed inside the feed bracket (2), and the controller (12) is electrically connected to the data acquisition module (11), the servo motor (6), the drive motor (10), and the metering sensor (15).