Biomass fuel particle drying device

Abstract

The utility model relates to a biomass fuel particle drying device which comprises a base, a drying box is movably installed on the upper end face of the base, a notch is formed in the top of the drying box, and the top of the drying box is rotationally connected with a feeding cylinder corresponding to the notch. A fixing seat movably mounted on the upper end face of the base is arranged at the bottom of an inner cavity of the drying box, a heating disc is fixedly mounted at the top of the fixing seat, a heating pipe is arranged in the heating disc, a storage disc is slidably connected to the top end face of the heating disc, and a breathable net is arranged at the bottom of the storage disc. The front end face of the storage disc is rotationally connected with a baffle through a rotating shaft. According to the biomass fuel particle drying device, a connecting rod is assembled between a rotating rod and a sliding block through a connecting piece, a material storage disc slidably connected with the top end face of a heating disc is assembled on the sliding block, the rotating rod is driven by a motor to rotate, the rotating rod drives the sliding block to slide through the connecting rod, and the material storage disc achieves reciprocating motion, so that particles on a ventilation net are conveniently and evenly dried; the drying quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying treatment, in particular to a biomass fuel particle drying device. Background Art

[0002] Biomass fuel pellets are essentially the direct combustion of biomass energy, which is the processing and utilization of biomass. The main raw materials of biomass fuel pellets include wood chips, sawdust, straw, wheat straw, corn stalks, etc. These raw materials need to be processed, including cutting, crushing, screening, drying and other steps to remove impurities and moisture for subsequent processing.

[0003] When the existing biomass fuel particle drying device dries the particles, the particles are poured into the feed tray through the feed hopper for drying. During the drying process, the surface drying effect is better, but the inside is not easy to dry completely, which easily causes uneven drying and affects the drying quality of the particles. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a biomass fuel particle drying device having the advantages of uniform drying, etc., and solves the problem that the uneven drying process of the prior drying device affects the particle quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biomass fuel particle drying device, comprising a base, a drying box movably mounted on the upper end surface of the base, a delivery bin movably mounted on the top of the drying box, a notch provided on the top of the drying box, a feed barrel rotatably connected to the top of the drying box corresponding to the notch, a fixed seat movably mounted on the upper end surface of the base is provided at the bottom of the inner cavity of the drying box, a heating plate is fixedly mounted on the top of the fixed seat, a heating tube is provided in the heating plate, a storage plate is slidably connected to the top surface of the heating plate, a breathable net is provided at the bottom of the storage plate, and a baffle is rotatably connected to the front end surface of the storage plate via a rotating shaft.

[0006] Furthermore, a rotating rod is rotatably connected to one end of the middle portion of the fixing seat through a groove, and a sliding block is slidably connected to the other end of the middle portion of the fixing seat through a groove.

[0007] Furthermore, one end of the rotating rod is rotatably connected to a connecting piece, and a connecting rod is rotatably connected between one end of the connecting piece and an end surface of the sliding block.

[0008] Furthermore, springs are movably installed between the end surfaces on both sides of the sliding block and the fixed seat, and the storage tray is movably installed on the top of the sliding block through a fixed plate.

[0009] Furthermore, a scraper is slidably connected between the two sides of the interior of the storage tray and the surface of the air-permeable net, and one end surface of the scraper is provided with a pull rod that penetrates and slidably connects to the front end surface of the storage tray.

[0010] Furthermore, the outer wall of the feed tube is slidably connected to the groove on the top of the drying box and the groove at the bottom end of the delivery bin.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. The biomass fuel particle drying device is provided with a delivery bin and a feed barrel assembled on the top of the drying box. The notch at the bottom of the delivery bin is slidably connected to the outer wall of the feed barrel through the slot opened on the top of the drying box. The motor drives the feed barrel to rotate and discharge the material into the drying box. When the feed barrel is deflected, its outer wall can resist the discharge of the notch at the bottom of the delivery bin, so that the delivery amount of the dry particles can be easily controlled and the efficiency of the drying process is increased.

[0013] 2. The biomass fuel particle drying device is provided with a connecting rod assembled between the rotating rod and the slider through a connecting piece. The slider is equipped with a storage tray slidably connected to the top surface of the heating plate. The rotating rod is driven to rotate by a motor, and the rotating rod drives the slider to slide through the connecting rod, and the storage tray realizes reciprocating motion, thereby facilitating uniform drying of the particles on the breathable net and improving the drying quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structural feed assembly of the utility model;

[0016] Figure 3 This is a schematic diagram of the structural drying component of the utility model;

[0017] In the figure: 1. base; 2. drying box; 3. delivery bin; 4. feeding barrel; 5. fixing seat; 51. rotating rod; 52. sliding block; 53. connecting piece; 54. connecting rod; 55. spring; 6. heating plate; 7. storage plate; 71. air permeable net; 8. baffle; 9. scraper; 91. pull rod. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3A biomass fuel particle drying device in this embodiment includes a base 1, a drying box 2 is movably installed on the upper end surface of the base 1, a feeding bin 3 is movably installed on the top of the drying box 2, a notch is provided on the top of the drying box 2, a feeding tube 4 is rotatably connected to the top of the drying box 2 corresponding to the notch, a fixed seat 5 movably installed on the upper end surface of the base 1 is provided at the bottom of the inner cavity of the drying box 2, a heating plate 6 is fixedly installed on the top of the fixed seat 5, a heating tube is provided in the heating plate 6, a storage plate 7 is slidably connected to the top surface of the heating plate 6, a breathable net 71 is provided at the bottom of the storage plate 7, and a baffle 8 is rotatably connected to the front end surface of the storage plate 7 through a rotating shaft.

[0020] In this embodiment, a drying box 2 is fixedly installed by setting a base 1, a delivery bin 3 and a feeding cylinder 4 are assembled on the top of the drying box 2, a notch at the bottom end of the delivery bin 3 is slidably connected to the outer wall of the feeding cylinder 4 through a groove opened at the top of the drying box 2, and a motor drives the feeding cylinder 4 to rotate and discharge materials into the drying box 2. When the feeding cylinder 4 is deflected, its outer wall can resist the discharge of materials from the notch at the bottom end of the delivery bin 3, so that the delivery amount of dry particles can be conveniently controlled, thereby increasing the efficiency of the drying process;

[0021] By setting a rotating rod 51 and a sliding block 52 that are rotatably connected in the middle of the fixed seat 5, a connecting rod 54 is assembled between the rotating rod 51 and the slider 52 through a connecting piece 53, and the slider 52 is equipped with a storage tray 7 that is slidably connected to the top surface of the heating plate 6. The rotating rod 51 is driven to rotate by a motor, and the rotating rod 51 drives the slider 52 to slide through the connecting rod 54, and the storage tray 7 realizes reciprocating motion, thereby facilitating uniform drying of the particles on the breathable net 71 and improving the drying quality.

[0022] See also Figure 3 In order to achieve uniform drying and improve the quality of drying, in this embodiment, the fixed seat 5, the rotating rod 51, the slider 52, the connecting piece 53, the connecting rod 54, the spring 55, and the storage tray 7;

[0023] A rotating rod 51 is rotatably connected to one end of the middle of the fixed seat 5 through a groove, and a slider 52 is slidably connected to the other end of the middle of the fixed seat 5 through a groove. A connecting piece 53 is rotatably connected to one end of the rotating rod 51, and a connecting rod 54 is rotatably connected between one end of the connecting piece 53 and one end surface of the slider 52. Springs 55 are movably installed between the end surfaces on both sides of the slider 52 and the fixed seat 5, and a storage tray 7 is movably installed on the top of the slider 52 through a fixed plate.

[0024] In this embodiment, slots are set on the fixed seat 5 and the rotating rod 51 and the sliding block 52 are respectively rotatably connected. A spring 55 is installed between the slider 52 and the fixed seat 5. The rotating rod 51 is rotatably connected to the connecting rod 54 between the connecting piece 53 and the slider 52, so that the rotating rod 51 is driven by the motor to rotate, and the connecting piece 53 drives the connecting rod 54 to deflect and rotate. The slider 52 is slidably connected to the slot of the fixed seat 5 and stretches or compresses the spring 55 back and forth, thereby realizing the reciprocating motion of the storage tray 7, and the particles placed in the storage tray 7 are shaken to achieve uniform drying, thereby improving the drying quality.

[0025] It should be noted that a scraper 9 is slidably connected between the two sides of the inside of the storage tray 7 and the surface of the breathable net 71, and one end face of the scraper 9 is provided with a pull rod 91 that penetrates and slides through the front end face of the storage tray 7. In this embodiment, by opening the baffle 8 and pulling the pull rod 91, the scraper 9 pushes the particles on the surface of the breathable net 71 out of the material.

[0026] See also Figure 2 In order to facilitate uniform drying, in this embodiment, the delivery bin 3 and the feed cylinder 4;

[0027] The outer wall of the feeding tube 4 is slidably connected to the groove on the top of the drying box 2 and the groove on the bottom end of the delivery bin 3.

[0028] In this embodiment, the outer wall of the feed barrel 4 is arranged to fit and slide with the notch at the bottom end of the delivery bin 3 and the notch at the top of the drying box 2, so that the delivery bin 3 is discharged into the feed barrel 4, and the motor drives the feed barrel 4 to flip and pour the particles into the storage tray 7. When the feed barrel 4 flips, the outer wall resists the discharge of the notch at the bottom end of the delivery bin 3, thereby controlling the amount of each input, facilitating uniform drying processing, and improving drying efficiency.

[0029] The working principle of the above embodiment is:

[0030] 1. A drying box 2 is fixedly installed by setting a base 1, and a delivery bin 3 and a feeding cylinder 4 are assembled on the top of the drying box 2. The notch at the bottom of the delivery bin 3 and the groove at the top of the drying box 2 are slidably connected to the outer wall of the feeding cylinder 4. The motor drives the feeding cylinder 4 to rotate and discharge the material into the drying box 2. When the feeding cylinder 4 is deflected, its outer wall can resist the discharge of the notch at the bottom of the delivery bin 3, so that the delivery amount of the dry particles can be easily controlled and the efficiency of the drying process is increased.

[0031] 2. A rotating rod 51 and a sliding block 52 are rotatably connected in the middle of the fixed seat 5, a connecting rod 54 is assembled between the rotating rod 51 and the sliding block 52 through a connecting piece 53, and a storage tray 7 slidably connected to the top surface of the heating plate 6 is assembled on the sliding block 52. The rotating rod 51 is driven to rotate by a motor, and the rotating rod 51 drives the sliding block 52 to slide through the connecting rod 54, and the storage tray 7 realizes reciprocating motion, thereby facilitating uniform drying of the particles on the breathable net 71 and improving the drying quality.

[0032] 3. After drying, the staff opens the baffle 8 and pulls the pull rod 91 to make the scraper 9 slide and connect the two sides of the storage tray 7 and the surface of the air-permeable net 71, so as to scrape out the dried particles.

[0033] 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 biomass fuel particle drying device, comprising a base (1), characterized in that: A drying box (2) is movably mounted on the upper end surface of the base (1), a delivery bin (3) is movably mounted on the top of the drying box (2), a notch is provided on the top of the drying box (2), a feeding cylinder (4) is rotatably connected to the top of the drying box (2) corresponding to the notch, a fixing seat (5) movably mounted on the upper end surface of the base (1) is provided at the bottom of the inner cavity of the drying box (2), a heating plate (6) is fixedly mounted on the top of the fixing seat (5), a heating tube is provided inside the heating plate (6), a material storage plate (7) is slidably connected to the top end surface of the heating plate (6), a breathable net (71) is provided at the bottom of the material storage plate (7), and a baffle (8) is rotatably connected to the front end surface of the material storage plate (7) via a rotating shaft.

2. A biomass fuel particle drying device according to claim 1, characterized in that: One end of the middle of the fixing seat (5) is slotted and rotatably connected to a rotating rod (51), and the other end of the middle of the fixing seat (5) is slotted and slidably connected to a sliding block (52).

3. A biomass fuel particle drying device according to claim 2, characterized in that: One end of the rotating rod (51) is rotatably connected to a connecting piece (53), and a connecting rod (54) is rotatably connected between one end of the connecting piece (53) and an end surface of the sliding block (52).

4. A biomass fuel particle drying device according to claim 2, characterized in that: Springs (55) are movably mounted between the end surfaces on both sides of the slider (52) and the fixed seat (5), and the material storage tray (7) is movably mounted on the top of the slider (52) via a fixed plate.

5. The biomass fuel particle drying device according to claim 1, characterized in that: A scraper (9) is slidably connected between the two sides of the interior of the material storage tray (7) and the surface of the air permeable net (71), and one end surface of the scraper (9) is provided with a pull rod (91) that penetrates and slidably connects to the front end surface of the material storage tray (7).

6. The biomass fuel particle drying device according to claim 1, characterized in that: The outer wall of the feed cylinder (4) is slidably connected to the groove on the top of the drying box (2) and the groove on the bottom end of the delivery bin (3).

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