Biomass particle drying and screening device

Abstract

The utility model discloses a biomass particle drying and screening device which comprises a tank body, a feeding hopper, a discharging opening, a supporting column, a circulating assembly, a screening assembly and a stirring assembly. The feeding hopper is located at the top end of the tank body, the discharging port is located on one side of the tank body, the supporting column is located at the bottom end of the tank body, the circulating assembly is located on one side of the tank body, the screening assembly is located at the top end of the tank body, and the stirring assembly is located on one side of the tank body. Compared with the prior art, the biomass energy particle screening device has the advantages that biomass energy particles can be screened, so that the biomass energy particles can be in full contact with hot air, the biomass energy particles can be circularly conveyed, the drying speed is increased, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass energy particles, and more specifically to a biomass particle drying and screening device. Background Art

[0002] Biomass refers to various organisms produced by photosynthesis using the atmosphere, water, land, etc., that is, all living organic matter that can grow is generally called biomass. Biomass can be made into biomass energy pellets and then used as fuel, etc. A drying and dehumidification device is required for the production of biomass energy pellets. The drying and dehumidification effect of traditional drying and dehumidification equipment is difficult to meet the requirements. The biomass energy pellets are heated unevenly during the drying and dehumidification process, and the drying and dehumidification effect is poor, resulting in insufficient drying and dehumidification of the biomass energy pellets, which cannot meet the subsequent processing and use requirements, which in turn greatly reduces the production quality and subsequent use performance of the biomass energy pellets.

[0003] Patent No. CN218065685U in the prior art discloses a drying and dehumidifying device for the production of biomass energy particles, which belongs to the technical field of biomass energy particles and includes a drying box, a purification box and a heating box. A filter plate and an activated carbon adsorption plate are longitudinally fixedly connected inside the purification box, and the filter plate is located on the left side of the activated carbon adsorption plate. A dryer is arranged at the end of the air outlet pipe away from the purification box, and a hair dryer is connected through the side of the heating box away from the hot air pipe. The top and bottom of the heating box are respectively fixedly connected with electric heating plates. The utility model uses the mutual cooperation of the stirring rod and the vibrator to evenly stir the biomass energy particles in the drying box, thereby improving the drying and dehumidification efficiency of the device. The filter plate, the activated carbon adsorption plate, the dryer and the electric heating plate are arranged to realize the recovery and utilization of waste heat, environmental protection and energy saving, and save heat energy loss. At the same time, the drying box is effectively dehumidified, further enhancing the drying and dehumidification effect of the device.

[0004] However, the patents under the existing technology have the following disadvantages:

[0005] (1) This utility model drying and dehumidifying device for producing biomass energy particles is provided with a stirring assembly, which can fully stir the biomass energy particles so that the biomass energy particles can be heated more evenly, thereby accelerating the drying of the biomass energy particles. However, the biomass energy particles are stacked in the drying tank, and each biomass energy particle cannot be fully in contact with the hot air, resulting in that the drying speed of the biomass energy particles is still limited.

[0006] (2) This utility model drying and dehumidifying device for producing biomass energy pellets is not provided with a circulation component that can circulate the biomass energy pellets. Without the circulation component, the drying process of the biomass energy pellets may become slow and uneven, resulting in reduced production efficiency. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a biomass particle drying and screening device which can screen biomass energy particles so that the biomass energy particles can fully contact with hot air, can circulate the biomass energy particles, speed up the drying speed and improve the drying efficiency.

[0008] In order to solve the above problems, the technical solution of the utility model is: a biomass particle drying and screening device, comprising a tank body, a feeding funnel, a discharge port, a support column, a circulation component, a screening component and a stirring component; the feeding funnel is located at the top of the tank body, the discharge port is located on one side of the tank body, the support column is located at the bottom of the tank body, the circulation component is located on one side of the tank body, the screening component is located at the top of the tank body, and the stirring component is located on one side of the tank body.

[0009] Furthermore, a slide groove is provided on the inner side of the tank body, a sieve plate is provided on the inner side of the slide groove, a slide rod is provided on the top end of the sieve plate, a connecting frame is provided on the top end of the slide rod, and a limiting groove is provided on one side of the connecting frame.

[0010] Furthermore, a motor 1 is provided at the top of the tank body, rotating disks are provided on both sides of the motor 1, a driving shaft is provided on one side of the rotating disk, and the driving shaft is slidably connected to the limiting groove.

[0011] Furthermore, a rotating groove 1 is provided on the inner side of the tank body, a gear ring 1 is provided on the inner side of the rotating groove 1, a stirring paddle is provided on the inner side of the gear ring 1, and a heating rod is provided on the inner side of the tank body.

[0012] Furthermore, a circulation pipe is provided on one side of the tank body, a limiting groove 2 is provided on the inner side of the circulation pipe, a gear ring 2 is provided on the inner side of the limiting groove 2, and a spiral fin is provided on the inner side of the gear ring 2.

[0013] Furthermore, a second motor is provided on one side of the tank body, and gears are provided at both ends of the second motor, and the gears are meshed with the first gear ring and the second gear ring.

[0014] The advantages of the utility model compared with the existing technology are:

[0015] (1) The utility model provides a biomass particle drying and screening device with a screening component, which can screen the biomass particles so that the biomass particles can fully contact with the heated air, and the drying is more uniform, which greatly improves the drying speed of the biomass particles.

[0016] (2) The utility model provides a biomass particle drying and screening device with a circulation component, which can circulate the biomass particles at the bottom of the tank to the top of the tank, so that the biomass particles can be screened and dried reciprocally, and the biomass particles can be dried more evenly and quickly, with higher drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a three-dimensional biomass particle drying and screening device Figure 1 .

[0018] Figure 2 The utility model is a three-dimensional biomass particle drying and screening device Figure 2 .

[0019] Figure 3 This is a cross-sectional view of a biomass particle drying and screening device of the utility model. Figure 1 .

[0020] Figure 4 This is a cross-sectional view of a biomass particle drying and screening device of the utility model. Figure 2 .

[0021] Figure 5 This is a cross-sectional view of a biomass particle drying and screening device of the utility model. Figure 3 .

[0022] As shown in the figure: 1. Tank body; 2. Feed funnel; 3. Discharge port; 4. Support column; 5. Circulation component; 6. Screening component; 7. Stirring component; 8. Slide; 9. Sieve plate; 10. Slide rod; 11. Connecting frame; 12. Limiting groove; 13. Motor 1; 14. Rotating disk; 15. Driving shaft; 16. Rotating groove 1; 17. Gear ring 1; 18. Stirring paddle; 19. Heating rod; 20. Circulation pipe; 21. Limiting groove 2; 22. Gear ring 2; 23. Spiral fin; 24. Motor 2; 25. Gear. DETAILED DESCRIPTION

[0023] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0024] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0026] like Figures 1 to 5 As shown, a biomass particle drying and screening device includes a tank body 1, a feeding funnel 2, a discharge port 3, a support column 4, a circulation component 5, a screening component 6 and a stirring component 7; the feeding funnel 2 is located at the top of the tank body 1, the discharge port 3 is located at one side of the tank body 1, the support column 4 is located at the bottom of the tank body 1, the circulation component 5 is located at one side of the tank body 1, the screening component 6 is located at the top of the tank body 1, and the stirring component 7 is located at one side of the tank body 1.

[0027] There is a slide groove 8 on the inner side of the tank body 1, a sieve plate 9 on the inner side of the slide groove 8, a slide rod 10 on the top of the sieve plate 9, a connecting frame 11 on the top of the slide rod 10, a limiting groove 12 on one side of the connecting frame 11, a motor 13 on the top of the tank body 1, rotating disks 14 on both sides of the motor 13, a driving shaft 15 on one side of the rotating disk 14, and the driving shaft 15 is slidably connected to the limiting groove 12.

[0028] A rotating groove 16 is provided on the inner side of the tank body 1, a gear ring 17 is provided on the inner side of the rotating groove 16, a stirring paddle 18 is provided on the inner side of the gear ring 17, a heating rod 19 is provided on the inner side of the tank body 1, a circulation pipe 20 is provided on one side of the tank body 1, a limiting groove 21 is provided on the inner side of the circulation pipe 20, a gear ring 22 is provided on the inner side of the limiting groove 21, a spiral fin 23 is provided on the inner side of the gear ring 22, a motor 24 is provided on one side of the tank body 1, gears 25 are provided at both ends of the motor 24, and the gear 25 is meshed with the gear ring 17 and the gear ring 22.

[0029] In specific use, the biomass particles are poured into the tank body 1 from the feeding funnel 2, and the motor 13 is started to rotate the rotating disk 14, driving the driving shaft 15 to rotate, and the driving shaft 15 slides in the limiting groove 12, driving the connecting frame 11 to drive the sliding rod 10 and the sieve plate 9 to vibrate up and down, so that the biomass particles are sieved from the sieve plate 9, and starting the heating rod 19 to heat the air in the tank body 1, so that the sieved biomass particles can be more fully contacted with the heated air, thereby accelerating the drying of the biomass particles, starting the motor 24 to rotate the gear 25, and the gear 25 drives the gear ring 17 to rotate, and the gear ring 17 drives the stirring paddle 18 to rotate, stirring the sieved biomass particles, so that the biomass particles are heated more evenly, and the gear 25 drives the gear ring 22 to rotate at the same time, and the gear ring 22 drives the spiral fin 23 to rotate, so that the biomass particles at the bottom of the tank body 1 are drawn in and transported to the top of the circulation pipe 20, so that the biomass particles are moved back to the top of the sieve plate 9, so that the biomass particles are re-screened and dried, thereby improving the drying efficiency of the biomass particles.

[0030] 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 particle drying and screening device, characterized in that: It comprises a tank body (1), a feeding funnel (2), a discharge port (3), a support column (4), a circulation component (5), a screening component (6) and a stirring component (7); The feeding funnel (2) is located at the top of the tank body (1), the discharge port (3) is located at one side of the tank body (1), the support column (4) is located at the bottom of the tank body (1), the circulation component (5) is located at one side of the tank body (1), the screening component (6) is located at the top of the tank body (1), and the stirring component (7) is located at one side of the tank body (1).

2. A biomass particle drying and screening device according to claim 1, characterized in that: A slide groove (8) is provided on the inner side of the tank body (1), a sieve plate (9) is provided on the inner side of the slide groove (8), a slide rod (10) is provided on the top end of the sieve plate (9), a connecting frame (11) is provided on the top end of the slide rod (10), and a limiting groove (12) is provided on one side of the connecting frame (11).

3. The biomass particle drying and screening device according to claim 1, characterized in that: A motor (13) is provided at the top of the tank body (1), rotating disks (14) are provided on both sides of the motor (13), a driving shaft (15) is provided on one side of the rotating disk (14), and the driving shaft (15) is slidably connected to the limiting groove (12).

4. The biomass particle drying and screening device according to claim 1, characterized in that: A rotating groove (16) is provided on the inner side of the tank body (1), a gear ring (17) is provided on the inner side of the rotating groove (16), a stirring paddle (18) is provided on the inner side of the gear ring (17), and a heating rod (19) is provided on the inner side of the tank body (1).

5. The biomass particle drying and screening device according to claim 1, characterized in that: A circulation pipe (20) is provided on one side of the tank body (1), a second limiting groove (21) is provided on the inner side of the circulation pipe (20), a second gear ring (22) is provided on the inner side of the second limiting groove (21), and a spiral fin (23) is provided on the inner side of the second gear ring (22).

6. The biomass particle drying and screening device according to claim 1, characterized in that: A second motor (24) is provided on one side of the tank body (1), and gears (25) are provided at both ends of the second motor (24), and the gears (25) are meshed with the first gear ring (17) and the second gear ring (22).

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