Rapid particle cooling equipment for biomass particle fuel production

Abstract

The utility model relates to particle cooling equipment, belongs to the technical field of biomass particle production, in particular to rapid particle cooling equipment for biomass particle fuel production, which comprises a base, a feeding component and an air blowing component. The feeding assembly comprises a feeding hopper arranged on one side of the roller, and the bottom end of the feeding hopper is rotationally connected with one side of the roller. The air blowing assembly comprises an air inlet hopper arranged below the feeding hopper, a filter plate is fixedly installed at an opening of the air inlet hopper, a fan is fixedly installed in the air inlet hopper, and one side of the feeding hopper fixedly communicates with a folded communicating pipe. The material stirring plate can stir materials inside when rotating along with the roller, and the material stirring plate is matched with the spiral wall piece to effectively stir the materials, so that the materials can be quickly cooled, and the problem that the cooling efficiency of an existing cooling device is not high due to material accumulation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass particle production, in particular to a particle rapid cooling device for biomass particle fuel production. Background Art

[0002] Biomass pellet fuel is a block ring produced by processing straw, rice husk, peanut shell, corn cob, tea husk, cottonseed husk and other "three wastes". After the biomass pellets are produced and granulated, due to the high temperature, the natural cooling time is long, so rapid cooling equipment is needed to promote its cooling.

[0003] After searching, a Chinese patent with publication number CN210802130U discloses a rapid cooling mechanism for biomass pellet fuel production. In order to improve the cooling capacity of the rapid cooling mechanism for biomass pellet fuel, an air cooling chamber is provided on the inner side of the box body, and a water cooling chamber is provided on the inner side of the box body below the air cooling chamber. A sieve plate is engaged on the inner side of the slide, and an annular cooling pipe is fixed on the inner side of the water cooling chamber below the material distribution port.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] In the above-mentioned patent, the screen plate swings back and forth in the horizontal direction. Although it can move the material to a certain extent, the material falls from the screen hole slowly, resulting in the material easily accumulating on the surface of the screen plate in actual use, which affects the cooling of the material to a certain extent, making the overall cooling efficiency of the device less than ideal, so there are limitations. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a rapid cooling device for biomass pellet fuel production. The material shifting plate can shift the internal material when following the rotation of the drum, and the spiral wall sheet can effectively turn the material over, thereby promoting rapid cooling of the material.

[0007] The technical solution to achieve the purpose of the utility model is: a rapid cooling device for biomass pellet fuel production, comprising a base, a roller is arranged above the base, and also includes a feeding component and a blast component;

[0008] The feeding assembly includes a feeding hopper disposed on one side of the drum, and the bottom end of the feeding hopper is rotatably connected to one side of the drum;

[0009] The air blowing assembly includes an air inlet hopper arranged below the feeding hopper, and a filter plate is fixedly installed at the opening of the air inlet hopper, a fan is fixedly installed inside the air inlet hopper, a folded connecting pipe is fixedly connected to one side of the feeding hopper, and the other end of the folded connecting pipe is fixedly connected to the feeding hopper;

[0010] A supporting side frame is fixedly installed between the top outer wall of the base and the air inlet hopper, and a reinforcing rib is fixedly installed between the supporting side frame and the feeding hopper.

[0011] Preferably, a spiral wall sheet is fixedly mounted on the inner circumferential wall of the drum.

[0012] Preferably, the drum is provided with a plurality of air outlet holes, and the plurality of air outlet holes are distributed in a spiral path.

[0013] Preferably, annular brackets are fixedly mounted on both sides of the top outer wall of the base, and the annular brackets are rotatably connected to both ends of the drum.

[0014] Preferably, a plurality of material-diverting plates are fixedly mounted on the inner wall of one side of the drum, and evenly distributed material leakage openings are formed on the material-diverting plates.

[0015] Preferably, the plurality of material stripping plates are distributed in a circular array as a whole.

[0016] Preferably, a driving motor is fixedly mounted on one side of the top outer wall of the base, and a driving gear is fixedly mounted on the output shaft of the driving motor, an outer gear ring is fixedly mounted on one end of the outer peripheral wall of the drum, and the outer gear ring is meshed with the driving gear.

[0017] Preferably, a receiving tray is fixedly mounted between the annular bracket close to the drum opening and the base.

[0018] Compared with the prior art, the present invention has the following significant advantages:

[0019] First, the utility model uses a fan to blow air into the hopper and the inside of the drum, and the filter plate is set to prevent dust from entering the air; when the drum rolls, it can drive the granular materials inside the drum to turn over, and cooperate with the blowing effect of the fan to quickly blow away the heat of the granular materials, thereby cooling the granular materials; at the same time, the blowing effect generated by the fan can promote the materials in the hopper to fall into the drum and avoid material blockage;

[0020] Second, the material shifting plate provided in the utility model can shift the material inside when following the rotation of the drum, and cooperate with the spiral wall sheet provided to effectively turn the material over, thereby promoting rapid cooling of the material;

[0021] The problem that the existing cooling device has low cooling efficiency due to material accumulation is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of a drum provided in one embodiment of the utility model;

[0025] Figure 3 The utility model provides in one embodiment Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 4 It is a schematic diagram of the internal structure of a drum provided in one embodiment of the utility model.

[0027] Description of reference numerals:

[0028] 1. Base; 2. Support side frame; 201. Reinforcement rib; 3. Air inlet hopper; 301. Filter plate; 302. Fan; 303. Folding connecting pipe; 4. Feeding hopper; 5. Roller; 6. Air outlet; 7. External gear ring; 8. Ring bracket; 9. Spiral wall piece; 10. Driving motor; 11. Driving gear; 12. Receiving tray; 13. Material shifting plate; 14. Material leakage port. DETAILED DESCRIPTION

[0029] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] The utility model provides a particle rapid cooling device for biomass particle fuel production through improvement. The technical solution of the utility model is:

[0031] like Figure 1-4 As shown, a particle rapid cooling device for biomass particle fuel production includes a base 1, a roller 5 is arranged above the base 1, and also includes a feeding component and a blast component;

[0032] The feeding assembly includes a feeding hopper 4 arranged on one side of the drum 5, and the bottom end of the feeding hopper 4 is rotatably connected to one side of the drum 5; through the above structure, in actual use, the granular material can be added into the inside of the drum 5 through the feeding hopper 4.

[0033] The blowing assembly includes an air inlet hopper 3 arranged below the feeding hopper 4, and a filter plate 301 is fixedly installed at the opening of the air inlet hopper 3, a fan 302 is fixedly installed inside the air inlet hopper 3, and a folded connecting pipe 303 is fixedly connected to one side of the feeding hopper 4, and the other end of the folded connecting pipe 303 is fixedly connected to the feeding hopper 4; when in use, the fan 302 is running, and the fan 302 is used to blow air into the feeding hopper 4 and the inside of the drum 5, and the filter plate 301 is set to prevent the entry of dust in the air; when the drum 5 rolls, it can drive the granular material inside the drum 5 to turn over, and cooperate with the blowing effect of the fan 302 to quickly blow away the heat of the granular material, thereby realizing the cooling of the granular material; at the same time, the blowing effect generated by the fan 302 can promote the material in the feeding hopper 4 to fall into the inside of the drum 5 and avoid material blockage.

[0034] A supporting side frame 2 is fixedly installed between the top outer wall of the base 1 and the air inlet hopper 3, and a reinforcing rib 201 is fixedly installed between the supporting side frame 2 and the charging hopper 4; the air inlet hopper 3 and the charging hopper 4 can be supported and fixed by using the set supporting side frame 2 and the reinforcing rib 201.

[0035] Furthermore, a spiral wall piece 9 is fixedly mounted on the inner peripheral wall of the drum 5 ; when the drum 5 rotates, the spiral wall piece 9 can be driven to rotate synchronously, thereby facilitating the discharge of the material to the subsequent receiving tray 12 .

[0036] As a further solution of the utility model, a plurality of air outlet holes 6 are provided on the drum 5, and the plurality of air outlet holes 6 are distributed in a spiral path; the plurality of air outlet holes 6 are provided to facilitate faster heat discharge.

[0037] As a further solution of the utility model, annular brackets 8 are fixedly installed on both sides of the top outer wall of the base 1, and the annular brackets 8 are rotatably connected to both ends of the drum 5; the set annular brackets 8 can provide good support for the drum 5.

[0038] Furthermore, a plurality of material-shifting plates 13 are fixedly mounted on the inner wall of one side of the drum 5, and evenly distributed material leakage ports 14 are opened on the material-shifting plates 13, and the plurality of material-shifting plates 13 are distributed in a circular array as a whole; the material-shifting plates 13 can shift the internal material when following the rotation of the drum 5, and cooperate with the spiral wall pieces 9 to effectively turn the material over, thereby promoting rapid cooling of the material.

[0039] Furthermore, a driving motor 10 is fixedly mounted on one side of the top outer wall of the base 1, and a driving gear 11 is fixedly mounted on the output shaft of the driving motor 10, an outer gear ring 7 is fixedly mounted on one end of the outer peripheral wall of the drum 5, and the outer gear ring 7 and the driving gear 11 are meshed with each other; when the device is in operation, the driving motor 10 is controlled to start, and the transmission action of the driving gear 11 and the outer gear ring 7 is utilized to drive the drum 5 to flip.

[0040] Furthermore, a receiving tray 12 is fixedly installed between the annular bracket 8 near the opening of the drum 5 and the base 1; the receiving tray 12 can receive the discharged materials.

[0041] The specific working method is: when in use, first control the driving motor 10 and the fan 302, and after completion, add the granular material into the inside of the drum 5 through the feeding hopper 4, and use the fan 302 to blow air into the feeding hopper 4 and the inside of the drum 5, and the filter plate 301 is set to prevent the entry of dust in the air; when the drum 5 rolls, it can drive the granular material inside the drum 5 to turn over, and cooperate with the blowing effect of the fan 302 to quickly blow away the heat of the granular material, so as to achieve cooling of the granular material;

[0042] At the same time, the blowing effect generated by the fan 302 can promote the material in the hopper 4 to fall into the drum 5 and avoid material blockage;

[0043] The set material shifting plate 13 can shift the internal material when following the rotation of the drum 5, and cooperate with the set spiral wall piece 9 to effectively turn the material, thereby promoting rapid cooling of the material; when the spiral wall piece 9 rotates, the material is discharged to the subsequent receiving tray 12.

[0044] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A rapid cooling device for biomass pellet fuel production, comprising a base (1), a roller (5) being arranged above the base (1), characterized in that: Also includes a feeding component and a blast component; The feeding assembly comprises a feeding hopper (4) arranged on one side of the drum (5), and the bottom end of the feeding hopper (4) is rotatably connected to one side of the drum (5); The air blowing assembly comprises an air inlet hopper (3) arranged below the feeding hopper (4), and a filter plate (301) is fixedly installed at the opening of the air inlet hopper (3), a fan (302) is fixedly installed inside the air inlet hopper (3), and a folded connecting pipe (303) is fixedly connected to one side of the feeding hopper (4), and the other end of the folded connecting pipe (303) is fixedly connected to the feeding hopper (4); A supporting side frame (2) is fixedly installed between the top outer wall of the base (1) and the air inlet hopper (3), and a reinforcing rib (201) is fixedly installed between the supporting side frame (2) and the feeding hopper (4).

2. The rapid cooling device for biomass pellet fuel production according to claim 1 is characterized in that: A spiral wall sheet (9) is fixedly mounted on the inner peripheral wall of the drum (5).

3. The rapid cooling device for biomass pellet fuel production according to claim 1, characterized in that: The drum (5) is provided with a plurality of air outlet holes (6), and the plurality of air outlet holes (6) are distributed in a spiral path.

4. The rapid cooling device for biomass pellet fuel production according to claim 1, characterized in that: Annular brackets (8) are fixedly mounted on both sides of the top outer wall of the base (1), and the annular brackets (8) are rotatably connected to both ends of the roller (5).

5. The rapid cooling device for biomass pellet fuel production according to claim 1, characterized in that: A plurality of material-shifting plates (13) are fixedly mounted on the inner wall of one side of the drum (5), and the material-shifting plates (13) are provided with evenly distributed material-leaking openings (14).

6. The rapid cooling device for biomass pellet fuel production according to claim 5, characterized in that: The plurality of material-diverting plates (13) are distributed in a circular array as a whole.

7. The rapid cooling device for biomass pellet fuel production according to claim 1, characterized in that: A driving motor (10) is fixedly mounted on one side of the top outer wall of the base (1), and a driving gear (11) is fixedly mounted on the output shaft of the driving motor (10); an outer gear ring (7) is fixedly mounted on one end of the outer peripheral wall of the roller (5), and the outer gear ring (7) and the driving gear (11) are meshed with each other.

8. The rapid cooling device for biomass pellet fuel production according to claim 4, characterized in that: A material receiving tray (12) is fixedly mounted between the annular bracket (8) near the opening of the drum (5) and the base (1).

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