Coix seed biomass fuel drying system and drying method thereof

Abstract

The invention relates to the technical field of coix seed biomass fuel drying, in particular to a coix seed biomass fuel drying system and a drying method thereof.The system comprises a heat preservation box, a drying box is arranged at the top of the heat preservation box, a material lifting mechanism is arranged on one side of the drying box, and a dust removal system is arranged on one side of the material lifting mechanism; a supporting plate is connected to the bottom end of the interior of the heat preservation box through springs, a material frame is arranged on the top of the supporting plate, a plurality of material guiding plates are arranged in the drying box, and a heat supply mechanism is connected to the exterior of the drying box. Heat preservation treatment is carried out on dried coix seeds, the drying effect is improved, a dust removal system is arranged, heat is effectively utilized, dust is filtered through an inner barrel and a cloth bag type filter barrel, the hot air quality is improved, the coix seed biomass fuel drying efficiency is effectively improved, the uniformity and stability in the drying process are ensured, energy consumption is reduced, and the energy consumption is reduced. The production cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of drying coix seed millet biomass fuel, in particular to a coix seed millet biomass fuel drying system and a drying method thereof. Background Art

[0002] Job's tears has high nutritional value and is rich in protein, B vitamins and minerals. It is a common ingredient in a healthy diet. Job's tears not only helps the body detoxify, but also helps enhance immunity, and plays an important role in maintaining a healthy state of the body. In addition, Job's tears is rich in dietary fiber, which helps improve intestinal function and promote digestion. It is a very good choice for people who pursue a healthy lifestyle.

[0003] Job's tears valley biomass fuel has high combustion efficiency and can effectively reduce energy consumption. Its raw materials are widely available and are renewable resources, which helps to reduce dependence on fossil fuels. Less harmful substances are emitted during the combustion process, making it an environmentally friendly energy source. It has broad application prospects in both industrial and civilian fields, and is especially suitable for biomass boilers and household heating equipment. The use of Job's tears valley biomass fuel not only helps to save energy and reduce emissions, but is also attractive in terms of economic benefits. Its production process is simple and the processing cost is low, making the market price of the final product more competitive. In addition, biomass fuel with Job's tears valley as raw material can also provide a new market outlet for agricultural by-products and increase farmers' income. With technological progress and policy support, the production efficiency and application scope of Job's tears valley biomass fuel are expected to be further improved and expanded. Due to the environmental protection and sustainable characteristics of Job's tears valley biomass fuel, the government and environmental protection organizations have begun to promote its use. In urban and rural areas, through education and publicity activities, the public's awareness of using Job's tears valley as an energy source has been improved. At the same time, related companies are also actively developing more efficient combustion technologies and equipment to ensure the maximum utilization of fuel. As these efforts continue, Job's tears biomass fuel is expected to become an important part of future energy solutions. In order to meet the growing market demand, the agricultural sector and the energy industry are working together to explore the cultivation technology of Job's tears and post-harvest processing methods. This not only ensures the stability of the biomass fuel supply chain, but also promotes agricultural modernization.

[0004] Job's tears biomass fuel needs to be dried during processing. The existing drying system is inefficient and prone to incomplete drying, which leads to unstable combustion performance of the fuel and affects its performance in practical applications. In order to solve these problems, we have developed a Job's tears biomass fuel drying system. The system can ensure uniform temperature distribution during the drying process, thereby improving drying efficiency and reducing incomplete drying. Summary of the invention

[0005] In response to the problems in the related technology, the present invention proposes a coix seed valley biomass fuel drying system and a drying method thereof to overcome the above-mentioned technical problems existing in the existing related technology. The purpose of the present invention is to effectively improve the drying efficiency of coix seed valley biomass fuel, ensure the uniformity and stability during the drying process, reduce energy consumption, reduce production costs, and at the same time maintain the high quality of coix seed valley biomass fuel.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a coix seed valley biomass fuel drying system, comprising an insulated box, a drying box is arranged on the top of the insulated box, a material lifting mechanism is arranged on one side of the drying box, a dust removal system is arranged on one side of the material lifting mechanism, a support plate is connected to the inner bottom end of the insulated box by a spring, a material rack is arranged on the top of the support plate, a discharge port is opened on one side of the insulated box, an opening is opened on the top of the drying box, and the interior of the drying box is provided with a plurality of A material guide plate is provided, the outside of the drying box is connected to a heating mechanism, the air outlet of the heating mechanism is communicated with the inside of the drying box through a pipeline, the material lifting mechanism comprises a bracket, a material distribution barrel, a feeding machine and a feeding barrel, the material distribution barrel is connected to the insulation box through the bracket, a second discharge port is provided at the bottom of the material distribution barrel, a first feed port and a third discharge port are provided on the feeding machine, a feeding hose is fixedly connected to the first feed port, the bottom of the feeding barrel is connected to the third discharge port, and one end of the top of the feeding barrel is connected to the material distribution barrel.

[0007] Preferably, the dust removal system includes an inner cylinder, an exhaust fan and a bag filter cartridge, the inner cylinder is arranged inside a heat preservation box, a connecting port is arranged between the inner cylinder and the inner wall of the heat preservation box, the exhaust fan is installed on the outer wall of the heat preservation box, the air inlet of the exhaust fan is arranged inside a drying box, the bag filter cartridge is arranged inside the inner cylinder, and the air inlet of the bag filter cartridge is connected to the air outlet of the exhaust fan through an air pipe.

[0008] Preferably, support legs are fixedly connected to the bottom of the thermal insulation box on all sides, and a guide plate is provided on one side of the discharge port.

[0009] Preferably, a plurality of springs are provided and are equidistantly distributed.

[0010] Preferably, a groove is provided on the top of the support plate, and the groove and the discharge port are arranged on the same plane.

[0011] Preferably, a plurality of the guide plates are longitudinally arranged in parallel, the guide plates are inclined, and the inclination directions of two adjacent guide plates are opposite.

[0012] Preferably, two drying boxes are provided and are respectively located on both sides of the top of the heat preservation box, and two discharge ports 2 are provided, and the two discharge ports 2 are respectively connected to the two drying boxes.

[0013] To achieve the above object, the present invention provides the following technical solutions:

[0014] A method for drying coix seed millet biomass fuel, used in the coix seed millet biomass fuel drying system described above, comprises the following steps:

[0015] Step 1: Insert the feed hose into the material, the feeder starts working, draws the material into the feeder, and pressurizes it through the feed cylinder and the feeder cylinder into the drying box. The material is restricted by the guide plate and flows downward in an S shape evenly. At the same time, the heating mechanism blows hot air to the surface of the material to achieve the purpose of drying.

[0016] Step 2: The dried material flows into the interior of the heat preservation box and is heat-insulated for a certain period of time. After completion, the material is discharged from the outlet 1 and the guide plate;

[0017] Step 3: When the drying box is working, the dust removal system also works synchronously. The hot air is sucked into the bag filter through the exhaust fan, and then the hot air enters the inner cylinder and connects with the insulation box to realize heating inside the insulation box and keep the materials warm inside the insulation box.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The present invention is a coix seed biomass fuel drying system and a drying method thereof. The system adopts a heat preservation box design, into which the dried coix seed is introduced for heat preservation treatment to enhance the drying effect. The system is innovatively equipped with a dust removal system to clean the interior of the drying box and introduce the extracted hot air into the heat preservation box to control its temperature. Compared with the prior art, the coix seed dried by the system is of better quality and effective recovery of heat energy is achieved, which can significantly improve the drying efficiency and ensure the uniformity and stability of the drying process.

[0020] (2) The present invention is a coix seed biomass fuel drying system and drying method thereof. A discharge port and a guide plate structure are provided on the side of the heat preservation box to facilitate the discharge of materials. A support plate supported by a spring is installed at the bottom of the guide plate. When the amount of material increases and the weight increases, the support plate will move downward, thereby expanding the volume of the heat preservation box. The guide plate on the top guides the material to flow to the discharge port to facilitate the discharge of the material by gravity. The guide plates are arranged obliquely in opposite directions to make the material flow in the box in an S shape. The heating structure provides hot air to the interior to dry the material flowing through. This design further improves the drying efficiency.

[0021] (3) The present invention is a coix seed biomass fuel drying system and drying method thereof, which provides a material lifting structure, delivers the material into the interior of the heat preservation box through a feeder, and transports the material through a feed cylinder and a material distribution cylinder, thereby delivering the ground material into the drying box for drying. By providing an embedded inner cylinder and providing a connecting port between the two, an exhaust fan extracts the gas inside the drying box and introduces it into a bag filter cylinder through a pipeline. The filtered hot air then enters the interior of the heat preservation box. The present invention is also equipped with two drying boxes, and two corresponding discharge ports are provided to further improve the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the present invention;

[0024] Figure 3 It is a schematic structural diagram of the side view of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the present invention from a top view.

[0026] In the accompanying drawings: 1. Insulation box; 2. Drying box; 3. Material lifting mechanism; 301. Bracket; 302. Material distribution barrel; 303. Feeder; 304. Material feeding barrel; 305. Feed hose; 4. Dust removal system; 401. Inner barrel; 402. Exhaust fan; 403. Connecting port; 404. Bag filter barrel; 405. Air pipe; 5. Spring; 6. Support plate; 7. Material rack; 8. Material guide plate; 9. Support leg; 10. Guide plate; 11. Heating mechanism. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Example 1

[0029] See also Figure 1-4The present invention proposes a technical solution for a coix seed valley biomass fuel drying system: a coix seed valley biomass fuel drying system, which is ingeniously designed to improve drying efficiency and material handling capacity. The system includes an insulated box 1, the top of which is carefully designed and provided with two drying boxes 2, a material lifting mechanism 3 is cleverly arranged on one side of the drying box 2 to ensure that the material can be smoothly transferred from the insulated box 1 to the drying box 2, and a dust removal system 4 is arranged on one side of the material lifting mechanism 3 to ensure that the dust generated during the drying process can be effectively collected and processed, thereby improving the drying quality, the inner bottom end of the insulated box 1 is connected to a support plate 6 through a plurality of springs 5, and a material rack 7 is arranged on the top of the support plate 6 to facilitate the storage and transfer of materials; a discharge port 1 is provided on one side of the insulated box 1 to facilitate the smooth discharge of the dried material; an opening 1 is provided on the top of the drying box 2 to facilitate the input of materials and the circulation of hot air; a plurality of guide plates 8 are arranged inside the drying box 2, and the plurality of guide plates 8 are arranged longitudinally in parallel and in an inclined shape, and the inclination directions of two adjacent guide plates 8 are opposite to ensure that the material is in the drying process The material can flow downward evenly in the drying box 2, thereby achieving uniform drying. The outside of the drying box 2 is connected with a heating mechanism 11, which adopts the existing technology to provide the required heat energy. The air outlet of the heating mechanism 11 is connected with the inside of the drying box 2 through a pipeline to ensure that the hot air can be evenly blown to the surface of the material, thereby achieving the purpose of drying; the material lifting mechanism 3 includes a bracket 301, a distribution barrel 302, a feeder 303 and a feeder barrel 304. The distribution barrel 302 is connected to the insulation box 1 through the bracket 301. A discharge port 2 is provided at the bottom of the distribution barrel 302 to facilitate the smooth discharge of the material. A feed port 1 and a discharge port 3 are respectively provided on the feeder 303. A feed hose 305 is fixedly connected to the feed port 1 to facilitate the input of the material. The bottom of the feeder barrel 304 is connected to the discharge port 3, and one end of the top of the feeder barrel 304 is connected to the distribution barrel 302 to ensure that the material can be smoothly transferred from the distribution barrel 302 to the feeder barrel 304.

[0030] See also Figure 3 As shown, the dust removal system 4 includes an inner cylinder 401, an exhaust fan 402 and a bag filter cartridge 404. The inner cylinder 401 is arranged inside the heat preservation box 1. A connecting port 403 is arranged between the inner cylinder 401 and the inner wall of the heat preservation box 1 to facilitate the circulation of hot air. The exhaust fan 402 is installed on the outer wall of the heat preservation box 1. The air inlet of the exhaust fan 402 is arranged inside the drying box 2 to facilitate the intake of hot air. The bag filter cartridge 404 is arranged inside the inner cylinder 401. The air inlet of the bag filter cartridge 404 is connected to the air outlet of the exhaust fan 402 through an air pipe 405 to ensure that the hot air can be effectively filtered before entering the heat preservation box 1.

[0031] See also Figure 3As shown, the bottom of the insulated box 1 is fixedly connected with support legs 9 to ensure the stability and durability of the insulated box 1. A guide plate 10 is provided on one side of the discharge port 1 so that the dried material can be discharged smoothly.

[0032] Furthermore, a plurality of springs 5 ​​are provided and are equidistantly distributed to ensure the stability of the support plate 6 and the uniform distribution of the material.

[0033] See also Figure 3 As shown, a groove is provided on the top of the support plate 6, and the groove and the discharge port are arranged on the same plane to facilitate smooth discharge of the material.

[0034] See also Figure 4 As shown, further, a plurality of guide plates 8 are arranged in parallel longitudinally, and the guide plates 8 are arranged at an angle, and the inclination directions of two adjacent guide plates 8 are opposite to ensure that the material can flow downward evenly during the drying process, thereby achieving uniform drying.

[0035] See also Figure 1-2 As shown, further, two drying boxes 2 are provided and are respectively located on both sides of the top of the heat preservation box 1, and two discharge ports 2 are provided, and the two discharge ports 2 are respectively connected to the two drying boxes 2 to ensure the improvement of drying efficiency and the enhancement of material processing capacity.

[0036] Example 2

[0037] See also Figure 1-4 The present invention also proposes a technical solution for a method for drying a coix seed millet biomass fuel: a method for drying a coix seed millet biomass fuel, comprising the following steps:

[0038] Step 1: Insert the feed hose 305 into the material, and the feeder 303 starts working, drawing the material into the feeder 303, and pressurizing it through the feed cylinder 304 and the feeder cylinder 302 into the drying box 2. The material is restricted by the guide plate 8 and flows downward in an S shape evenly. At the same time, the heating mechanism blows hot air to the surface of the material, achieving the purpose of drying;

[0039] Step 2: The dried material flows into the interior of the heat preservation box 1 and is heat-insulated for a certain period of time. After completion, the material is discharged from the discharge port 1 and the guide plate 10;

[0040] Step 3: When the drying box 2 is working, the dust removal system 4 also works synchronously, and the hot air is sucked into the bag filter cylinder 404 through the exhaust fan 402, and then the hot air enters the inner cylinder 401 and connects with the insulation box 1 to realize heating inside the insulation box 1 and keep the material inside the insulation box 1 warm.

[0041] The present invention reduces energy consumption and production costs by optimizing the design of the drying system, while maintaining the high quality of the coix seed valley biomass fuel. The drying method of the present invention is simple and easy to operate, and is suitable for large-scale production applications. Through the implementation of the present invention, the problems of low efficiency and incomplete drying of the existing drying system can be effectively solved, thereby improving the combustion performance and market competitiveness of the coix seed valley biomass fuel.

[0042] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" 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 device or element referred to 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.

[0043] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0044] Although 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. A coix seed biomass fuel drying system, characterized in that: The invention comprises a heat preservation box (1), a drying box (2) is arranged on the top of the heat preservation box (1), a material lifting mechanism (3) is arranged on one side of the drying box (2), a dust removal system (4) is arranged on one side of the material lifting mechanism (3), the bottom end of the interior of the heat preservation box (1) is connected to a support plate (6) through a spring (5), a material rack (7) is arranged on the top of the support plate (6), a material outlet is provided on one side of the heat preservation box (1), an opening is provided on the top of the drying box (2), a plurality of material guide plates (8) are arranged inside the drying box (2), a heating mechanism (11) is connected to the outside of the drying box (2), and the heating mechanism (11) is arranged on the top of the drying box (2). The air outlet of the structure (11) is connected to the interior of the drying box (2) through a pipeline. The material lifting mechanism (3) includes a bracket (301), a material distribution barrel (302), a feeder (303) and a feeder barrel (304). The material distribution barrel (302) is connected to the heat preservation box (1) through the bracket (301). A second discharge port is provided at the bottom of the material distribution barrel (302). A first feed port and a third discharge port are provided on the feeder (303). A feed hose (305) is fixedly connected to the first feed port. The bottom of the feeder barrel (304) is connected to the third discharge port. One end of the top of the feeder barrel (304) is connected to the material distribution barrel (302).

2. The coix seed biomass fuel drying system according to claim 1, characterized in that: The dust removal system (4) comprises an inner cylinder (401), an exhaust fan (402) and a bag filter cartridge (404); the inner cylinder (401) is arranged inside the heat preservation box (1); a connecting port (403) is arranged between the inner cylinder (401) and the inner wall of the heat preservation box (1); the exhaust fan (402) is installed on the outer wall of the heat preservation box (1); the air inlet of the exhaust fan (402) is arranged inside the drying box (2); the bag filter cartridge (404) is arranged inside the inner cylinder (401); and the air inlet of the bag filter cartridge (404) is connected to the air outlet of the exhaust fan (402) via an air pipe (405).

3. The coix seed biomass fuel drying system according to claim 1, characterized in that: Support legs (9) are fixedly connected to the bottom of the thermal insulation box (1) on all sides, and a guide plate (10) is provided on one side of the discharge port.

4. The coix seed biomass fuel drying system according to claim 1, characterized in that: A plurality of springs (5) are provided and are distributed at equal distances.

5. The coix seed biomass fuel drying system according to claim 1, characterized in that: The top of the support plate (6) is provided with a groove, and the groove and the discharge port are arranged on the same plane.

6. The coix seed biomass fuel drying system according to claim 1, characterized in that: A plurality of the guide plates (8) are arranged longitudinally and in parallel, the guide plates (8) are arranged obliquely, and the inclination directions of two adjacent guide plates (8) are opposite.

7. The coix seed biomass fuel drying system according to claim 1, characterized in that: Two drying boxes (2) are provided and are respectively located on both sides of the top of the heat preservation box (1); two discharge ports (2) are provided and the two discharge ports (2) are respectively connected to the two drying boxes (2).

8. A method for drying coix seed millet biomass fuel, used in the coix seed millet biomass fuel drying system according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Insert the feed hose (305) into the material, and start the feeder (303) to draw the material into the feeder (303), and pressurize it through the feeder cylinder (304) and the feeder cylinder (302) into the drying box (2). The material is restricted by the guide plate (8) and flows downward in an S shape. At the same time, the heating mechanism blows hot air to the surface of the material to achieve the purpose of drying. Step 2: The dried material flows into the interior of the heat preservation box (1) and is heat-insulated for a certain period of time. After completion, the material is discharged from the discharge port 1 and the guide plate (10); Step 3: When the drying box (2) is working, the dust removal system (4) also works synchronously, and the hot air is sucked into the bag filter cylinder (404) through the exhaust fan (402), and then the hot air enters the inner cylinder (401) and is connected with the heat preservation box (1), so as to supply heat to the inside of the heat preservation box (1) and keep the material warm inside the heat preservation box (1).

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