Biomass particle steam generator

Abstract

The utility model relates to the technical field of energy conservation and environmental protection, in particular to a biomass particle steam generator. The utility model provides a biomass particle steam generator which can shake and flatten biomass particles, avoid accumulation of the biomass particles and improve the combustion efficiency of the biomass particles. A biomass particle steam generator comprises a combustion chamber, a first motor and the like, and the left side of the lower portion of the combustion chamber is connected with the first motor. A second motor is started to drive a belt pulley to rotate, so that a flat belt rotates, then a rotating column is driven to rotate, the rotating column shifts a placing plate, the placing plate moves left and right, a spring is restored after deformation, and then biomass particles are flattened, so that the biomass particles can be flattened in a shaking manner; and accumulation of biomass particles is avoided, and the combustion efficiency of the biomass particles is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy conservation and environmental protection, in particular to a biomass particle steam generator. Background Art

[0002] Biomass pellet steam generator is a device that uses biomass pellets as fuel to generate steam. Biomass pellets are used as fuel. These pellets are usually compressed from straw, rice straw, wood chips and peanut shells, and are renewable clean energy.

[0003] In an existing biomass pellet steam generator, biomass pellets are usually placed on a placement plate in a combustion chamber, and then the biomass pellets are burned to generate flue gas. The flue gas enters a reaction chamber, and the heat of the flue gas is used to preheat water, so that the water is heated to generate steam for discharge. However, the placement plate is usually fixed inside the combustion chamber, and direct feeding of biomass pellets is prone to cause biomass pellet accumulation, thereby affecting the combustion efficiency of the biomass pellets, which is relatively inconvenient.

[0004] Therefore, it is necessary to design a biomass particle steam generator that can shake and flatten the biomass particles, avoid the accumulation of biomass particles, and improve the combustion efficiency of the biomass particles. Utility Model Content

[0005] In order to overcome the shortcomings of existing biomass pellet steam generators, in which the placement plate is usually fixed inside the combustion chamber and direct feeding of biomass pellets easily leads to accumulation of biomass pellets, thereby affecting the combustion efficiency of the biomass pellets, the utility model provides a biomass pellet steam generator that can shake and flatten the biomass pellets, avoid accumulation of biomass pellets, and improve the combustion efficiency of the biomass pellets.

[0006] The technical scheme of the utility model is: a biomass particle steam generator, including a combustion chamber, a first motor, a screw rod, a movable frame, a placement plate, a spring, a conduit, a first connecting pipe, a reaction chamber, a water inlet pipe, a preheating pipe, a connecting water pipe, a connecting barrel and an exhaust pipe, the left side of the lower part of the combustion chamber is connected with the first motor, the output shaft of the first motor is connected with the screw rod, the screw rod is rotatably connected with the combustion chamber, the movable frame is threadedly connected with the screw rod, the combustion chamber is slidably connected with the movable frame, the movable frame is slidably connected with the placement plate, and the left and right sides of the placement plate are connected with the movable frame Two front and rear springs are connected between the moving frames, a conduit is connected to the upper right part of the combustion chamber, a first connecting pipe is connected to the right middle part of the combustion chamber, a reaction chamber is connected to the rear side of the combustion chamber, the rear part of the conduit is connected to the reaction chamber, a water inlet pipe is connected to the upper right front part of the reaction chamber, a preheating pipe is connected to the lower side of the water inlet pipe, the preheating pipe is located inside the reaction chamber, a connecting water pipe is connected to the rear side of the lower left part of the preheating pipe, two left and right connecting barrels are connected to the upper right part of the connecting water pipe, both connecting barrels are connected to the bottom of the reaction chamber, an air outlet pipe is connected between the upper sides of the connecting barrels, and the air outlet pipe is connected to the reaction chamber.

[0007] As a preferred technical solution of the utility model, it also includes a feed pipe, and the upper sides of the left and right parts of the combustion chamber are both connected to the feed pipe.

[0008] As a preferred technical solution of the utility model, it also includes a collection box, and the lower part of the combustion chamber is slidably connected with the collection box.

[0009] As a preferred technical solution of the utility model, it also includes a second motor, a rotating column and a flat belt. The second motor is connected to the front and rear sides of the right side of the combustion chamber. The front and rear parts of the combustion chamber are rotatably connected to the left and right rotating columns. The rotating columns on the right are connected to the adjacent second motor output shafts. Pulleys are provided on the rotating columns. A flat belt is wound between the two pulleys on the front side, and a flat belt is also wound between the two pulleys on the rear side.

[0010] As a preferred technical solution of the utility model, it also includes a recovery pipe, and the upper rear side of the reaction chamber is connected with the recovery pipe.

[0011] As a preferred technical solution of the utility model, it also includes a second connecting pipe, the outer side of the connecting barrel is connected to the second connecting pipe, and the second connecting pipe is connected to the reaction chamber.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model starts the second motor to drive the pulley to rotate, so that the flat belt rotates, and then drives the rotating column to rotate, so that the rotating column moves the placement plate, so that the placement plate moves left and right, and the spring recovers after deformation, so that the biomass particles are flattened, thereby achieving the effect of shaking and flattening the biomass particles, avoiding the accumulation of biomass particles, and improving the combustion efficiency of biomass particles.

[0013] 2. The utility model starts the first motor to drive the screw to rotate, so that the movable frame moves to the right under the action of the thread, so that the waste residue on the placement plate falls into the collection box, and then the collection box is moved to the left to process the waste residue. Then, the biomass particles are fed into the placement plate through the feeding pipe on the right, thereby achieving the effect of continuously feeding the biomass particles, saving time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model.

[0016] Figure 3 It is a three-dimensional structural cutaway diagram of the utility model.

[0017] Figure 4 It is a three-dimensional structural cutaway diagram of the utility model.

[0018] Wherein: 1-combustion chamber, 2-feeding pipe, 3-first motor, 4-screw, 5-movable frame, 6-placing plate, 7-spring, 8-collecting box, 9-second motor, 10-rotating column, 11-flat belt, 12-conduit, 120-first connecting pipe, 13-reaction chamber, 130-recovery pipe, 14-water inlet pipe, 15-preheating pipe, 16-connecting water pipe, 17-connecting barrel, 170-second connecting pipe, 18-exhaust pipe. DETAILED DESCRIPTION

[0019] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0020] A biomass pellet steam generator, such as Figure 1-Figure 4As shown, it includes a combustion chamber 1, a feed pipe 2, a first motor 3, a screw rod 4, a movable frame 5, a placement plate 6, a spring 7, a collection box 8, a second motor 9, a rotating column 10, a flat belt 11, a guide tube 12, a first connecting pipe 120, a reaction chamber 13, a recovery pipe 130, a water inlet pipe 14, a preheating pipe 15, a connecting water pipe 16, a connecting barrel 17, a second connecting pipe 170 and an exhaust pipe 18. The upper sides of the left and right parts of the combustion chamber 1 are both connected to the feed pipe 2, the lower left side of the combustion chamber 1 is connected to the first motor 3, and the first motor 3 is connected to the first motor 3. The output shaft of the machine 3 is connected with a screw rod 4, which is rotatably connected to the combustion chamber 1. A movable frame 5 is threadedly connected to the screw rod 4. The combustion chamber 1 is slidably connected to the movable frame 5. A placement plate 6 is slidably connected to the movable frame 5. Two front and rear springs 7 are connected between the left and right sides of the placement plate 6 and the movable frame 5. A collection box 8 is slidably connected to the lower part of the combustion chamber 1. The front and rear sides of the right part of the combustion chamber 1 are connected to a second motor 9. The front and rear parts of the combustion chamber 1 are rotatably connected to two left and right rotating columns 10. The rotating column on the right 10 are connected to the output shaft of the adjacent second motor 9, a pulley is provided on the rotating column 10, a flat belt 11 is wound between the two pulleys on the front side, and a flat belt 11 is also wound between the two pulleys on the rear side, a conduit 12 is connected to the upper right part of the combustion chamber 1, a first connecting pipe 120 is connected to the right side of the middle part of the combustion chamber 1, a reaction chamber 13 is connected to the rear side of the combustion chamber 1, a recovery pipe 130 is connected to the upper rear side of the reaction chamber 13, and a first connecting pipe 120 is connected to the upper right front side of the reaction chamber 13. A water inlet pipe 14 is connected to a preheating pipe 15 at the lower side of the water inlet pipe 14, and the preheating pipe 15 is located inside the reaction chamber 13. A connecting water pipe 16 is connected to the rear side of the lower left portion of the preheating pipe 15, and two left and right connecting barrels 17 are connected to the upper right portion of the connecting water pipe 16. The connecting barrels 17 are both connected to the bottom of the reaction chamber 13, and the outer sides of the connecting barrels 17 are connected to second connecting pipes 170, and the second connecting pipes 170 are both connected to the reaction chamber 13. An air outlet pipe 18 is connected between the upper sides of the connecting barrels 17, and the air outlet pipe 18 is connected to the reaction chamber 13.

[0021] When using the device, first place the combustion chamber 1 and the reaction chamber 13 on the ground, then put the biomass particles into the placement plate 6 through the left feed pipe 2, then connect the external oxygenation equipment through the first connecting pipe 120, and then start the second motor 9 to drive the pulley to rotate, so that the flat belt 11 rotates, and then drives the rotating column 10 to rotate, so that the rotating column 10 moves the placement plate 6, so that the placement plate 6 moves left and right, and the spring 7 recovers after deformation, so that the biomass particles are flattened, so that the biomass particles can be shaken and flattened to avoid the accumulation of biomass particles and improve the combustion efficiency of biomass particles. Then, the biomass particles are burned through a fire source, and then oxygen is added to the combustion chamber 1 through the oxygenation equipment to accelerate the combustion speed of the biomass particles. After the biomass particles are burned, smoke is generated, and the smoke enters the reaction chamber 13 through the duct 12, and then water is added through the water inlet The pipe 14 is discharged into the preheating pipe 15, and the water is preheated by the heat of the flue gas, so that the water enters the connecting barrel 17 through the connecting water pipe 16, and then the water in the connecting barrel 17 is heated to boil and generate steam, which is discharged from the exhaust pipe 18, and the flue gas is discharged through the recovery pipe 130 for collection and treatment, and then the excess water at the bottom of the connecting barrel 17 is discharged through the second connecting pipe 170. When the biomass particles on the placement plate 6 are burned to form waste residue, the first motor 3 is started again to drive the screw rod 4 to rotate, so that the movable frame 5 moves to the right under the action of the thread, so that the waste residue on the placement plate 6 falls into the collection box 8, and then the collection box 8 is moved to the left to process the waste residue, and then the biomass particles are put into the placement plate 6 through the feeding pipe 2 on the right, and then the biomass particles are burned, so that the biomass particles can be continuously fed, saving time and improving work efficiency.

[0022] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A biomass particle steam generator, characterized in that: The invention comprises a combustion chamber (1), a first motor (3), a screw rod (4), a movable frame (5), a placement plate (6), a spring (7), a guide tube (12), a first connecting pipe (120), a reaction chamber (13), a water inlet pipe (14), a preheating pipe (15), a connecting water pipe (16), a connecting barrel (17) and an air outlet pipe (18). The first motor (3) is connected to the left side of the lower part of the combustion chamber (1); the screw rod (4) is connected to the output shaft of the first motor (3); the screw rod (4) is rotatably connected to the combustion chamber (1); the movable frame (5) is threadedly connected to the screw rod (4); the combustion chamber (1) is slidably connected to the movable frame (5); the placement plate (6) is slidably connected to the movable frame (5); and two front and rear springs (13) are connected to the movable frame (5) on both the left and right sides of the placement plate (6). 7), a guide tube (12) is connected to the upper right part of the combustion chamber (1), a first connecting tube (120) is connected to the right side of the middle part of the combustion chamber (1), a reaction chamber (13) is connected to the rear side of the combustion chamber (1), the rear part of the guide tube (12) is connected to the reaction chamber (13), a water inlet pipe (14) is connected to the upper right front part of the reaction chamber (13), a preheating pipe (15) is connected to the lower side of the water inlet pipe (14), the preheating pipe (15) is located inside the reaction chamber (13), a connecting water pipe (16) is connected to the rear side of the lower left part of the preheating pipe (15), and two left and right connecting barrels (17) are connected to the upper right part of the connecting water pipe (16), the connecting barrels (17) are both connected to the bottom of the reaction chamber (13), an air outlet pipe (18) is connected between the upper sides of the connecting barrels (17), and the air outlet pipe (18) is connected to the reaction chamber (13).

2. A biomass particle steam generator according to claim 1, characterized in that: It also includes a feed pipe (2), and the upper sides of the left and right parts of the combustion chamber (1) are both connected to the feed pipe (2).

3. A biomass particle steam generator as claimed in claim 2, characterized in that: It also includes a collecting box (8), and the lower part of the combustion chamber (1) is slidably connected with the collecting box (8).

4. A biomass particle steam generator as claimed in claim 3, characterized in that: The combustion chamber (1) further comprises a second motor (9), a rotating column (10) and a flat belt (11). The second motor (9) is connected to both the front and rear sides of the right part of the combustion chamber (1). The front and rear parts of the combustion chamber (1) are both rotatably connected to the left and right rotating columns (10). The rotating columns (10) on the right part are connected to the output shaft of the adjacent second motor (9). The rotating columns (10) are provided with pulleys. The flat belt (11) is wound between the two pulleys on the front side, and the flat belt (11) is also wound between the two pulleys on the rear side.

5. A biomass particle steam generator as claimed in claim 4, characterized in that: It also includes a recovery pipe (130), and the upper rear side of the reaction chamber (13) is connected to the recovery pipe (130).

6. A biomass particle steam generator as claimed in claim 5, characterized in that: It also includes a second connecting pipe (170), the outer side of each connecting barrel (17) is connected to the second connecting pipe (170), and each second connecting pipe (170) is connected to the reaction chamber (13).

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