Biomass particle hot water boiler

Abstract

The utility model provides a biomass particle hot water boiler which comprises a boiler body, an avoiding opening formed in one side of the boiler body, a fuel frame installed on the inner side of the boiler body and a supporting frame fixedly installed at the bottom of the boiler body, a baffle located on one side of the avoiding opening is arranged on the outer side of the fuel frame, and a material collecting bin is arranged at the bottom of the boiler body. A spiral conveying rod is rotationally connected into the material collecting bin. According to the biomass particle hot water boiler, waste residues discharged from the interior of a fuel frame can be guided into a material collecting bin through a flow guide plate to be collected, and after a valve is opened, the collected waste residues can be discharged to the outer side of the boiler body through a discharging pipe while a spiral conveying rod is driven by a motor to rotate; in the process, waste residues can be automatically discharged, using is convenient, due to the fact that the opening of the discharging pipe is relatively small, heat in the boiler body is not prone to being dissipated outwards when the waste residues are discharged, and the heat preservation effect of the boiler is good.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass pellet hot water boilers, and specifically discloses a biomass pellet hot water boiler. Background Art

[0002] Chinese Patent Application No. CN202321748706.7 discloses an atmospheric pressure hot water boiler based on biomass pellet fuel; including a furnace body, an adjustment mechanism and a heating mechanism are arranged inside the furnace body, and the heating mechanism is located below the adjustment mechanism; the adjustment mechanism includes an adjustment part and a collection part; the collection part is located below the adjustment part; the collection part includes a collection frame, and two dovetail grooves are penetrated and opened on the front surface of the furnace body. Through the adjustment mechanism, the adjustment part is convenient for sliding the fuel frame out of the furnace body, facilitating feeding into the fuel frame, avoiding personal injury caused by temperature transmission on the surface of the fuel frame, and the collection part is convenient for collecting the waste residue after complete combustion in the fuel frame, and the collection frame can be directly taken out of the furnace body, facilitating cleaning inside the collection frame, improving the safety of the atmospheric pressure hot water boiler of the biomass pellet fuel, and at the same time facilitating cleaning of the atmospheric pressure hot water boiler of the biomass pellet fuel.

[0003] After the above-mentioned collection frame collects the waste residue, it cannot be directly discharged, and the baffle needs to be opened to pull out the collection frame. During this process, the heat inside the furnace body will be dissipated outward, resulting in poor heat preservation effect of the boiler. Summary of the Utility Model

[0004] In view of the above defects or deficiencies in the prior art, the present application aims to provide a biomass pellet hot water boiler, including a furnace body, an avoidance port arranged inside one side of the furnace body, a fuel frame installed inside the furnace body, and a support frame fixedly installed at the bottom of the furnace body. A baffle is arranged outside the fuel frame on one side of the avoidance port. An aggregate bin is arranged at the bottom of the furnace body. A spiral conveyor is rotatably connected inside the aggregate bin. Guide mechanisms are fixedly installed above the aggregate bin on both sides inside the furnace body. A discharge pipe is arranged outside one end of the aggregate bin. A motor is fixedly installed outside the other end of the aggregate bin and is clamped inside the spiral conveyor. A valve is installed outside the discharge pipe.

[0005] Preferably, the guide mechanism includes a bolt movably sleeved inside the furnace body. A guide plate is movably sleeved outside the bolt above the aggregate bin, and a pressing plate is threadedly sleeved outside one end of the bolt extending outside the guide plate.

[0006] Preferably, cylinders are fixedly installed on both sides of the bottom of the furnace body. The top ends of the cylinders extending inside the furnace body are fixedly sleeved with ball heads below the guide plate.

[0007] Preferably, an inclined surface adapted to the guide plate is arranged at the top of the aggregate bin.

[0008] Beneficial effects:

[0009] 1. For this biomass pellet hot water boiler, the deflector can divert the waste residue discharged from the inside of the fuel box to the inside of the aggregate bin for collection. After opening the valve, the motor drive can drive the spiral conveyor rod to rotate, and at the same time, the collected waste residue can be discharged to the outside of the furnace body through the discharge pipe. During this process, the automatic discharge of the waste residue can be realized, which is relatively convenient to use. Since the opening of the discharge pipe is relatively small, the heat inside the furnace body is not easily dissipated to the outside during the discharge of the waste residue, resulting in better heat preservation effect of the boiler.

[0010] 2. For this biomass pellet hot water boiler, the drive of the cylinder can drive the ball head to move, and at the same time, the deflector can be struck through the ball head. After the cylinder drives the ball head to reset, the deflector can vibrate under its own elastic force, so that the waste residue attached to the surface of the deflector can fall along the surface of the deflector to the inside of the aggregate bin for collection, avoiding the accumulation of waste residue on the surface of the deflector. Description of the drawings

[0011] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present application will become more obvious:

[0012] Figure 1 It is a schematic structural diagram of the present utility model;

[0013] Figure 2 It is a partial cross-sectional view of the structure of the present utility model;

[0014] Figure 3 It is Figure 2 the bottom schematic diagram in

[0015] Figure 4 It is Figure 1 the enlarged schematic diagram of the structure at A in

[0016] In the figure: 1. Furnace body; 2. Avoidance opening; 3. Fuel box; 4. Support frame; 5. Baffle; 6. Aggregate bin; 7. Spiral conveyor rod; 8. Deflection mechanism; 81. Bolt; 82. Deflector; 83. Pressing plate; 9. Discharge pipe; 10. Motor; 11. Valve; 12. Cylinder; 13. Ball head; 14. Inclined plane. Detailed implementation manners

[0017] The following further elaborates the present application in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. In addition, it should be noted that for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0018] The accompanying drawings in the embodiments of the present utility model: Different types of hatching lines in the drawings are not marked according to the national standard, nor are requirements imposed on the materials of the components. Instead, they are used to distinguish the cross-sectional views of the components in the drawings.

[0019] Please refer to Figures 1-4 , a biomass pellet hot water boiler, including a furnace body 1, an avoidance port 2 arranged inside one side of the furnace body 1, a fuel frame 3 installed inside the furnace body 1, and a support frame 4 fixedly installed at the bottom of the furnace body 1. A baffle 5 is arranged outside the fuel frame 3 on one side of the avoidance port 2. A material collection bin 6 is arranged at the bottom of the furnace body 1. A spiral conveyor rod 7 is rotatably connected inside the material collection bin 6. Guide mechanisms 8 are fixedly installed on both sides inside the furnace body 1 above the material collection bin 6. A discharge pipe 9 is arranged outside one end of the material collection bin 6. A motor 10 clamped inside the spiral conveyor rod 7 is fixedly installed outside the other end of the material collection bin 6. A valve 11 is installed outside the discharge pipe 9.

[0020] Among them, the guide mechanism 8 includes a bolt 81 movably sleeved inside the furnace body 1. A guide plate 82 is movably sleeved outside the bolt 81 above the material collection bin 6. And a pressing plate 83 is threadedly sleeved outside one end of the bolt 81 extending out of the guide plate 82. By disassembling the bolt 81, it is convenient to disassemble and assemble the guide plate 82, and the pressing plate 83 can press and limit the guide plate 82, so that after the guide plate 82 is bent, it can vibrate under its own elastic force. Furthermore, through the vibration of the guide plate 82, the dust attached to the surface of the guide plate 82 can easily flow into the interior of the material collection bin 6 for collection.

[0021] Among them, cylinders 12 are fixedly installed on both sides of the bottom of the furnace body 1. A ball head 13 is fixedly sleeved outside the top end of the cylinder 12 extending into the furnace body 1 below the guide plate 82. By driving the cylinder 12, the ball head 13 can be driven to move while knocking the guide plate 82, so that the guide plate 82 can generate vibration.

[0022] Among them, an inclined surface 14 adapted to the guide plate 82 is arranged at the top of the material collection bin 6. Through the inclined surface 14, the bottom surface of the guide plate 82 can be made to fit and seal with the inclined surface 14 under the elastic force of the guide plate 82 itself. Furthermore, the dust discharged from the inside of the fuel frame 3 will not fall into the interior of the furnace body 1, ensuring that the guide plate 82 can guide the dust into the interior of the material collection bin 6 for collection.

[0023] When cleaning the boiler, open valve 11 and start motor 10. The drive of motor 10 can drive the spiral conveyor rod 7 to move while conveying the dust collected inside the aggregate bin 6 to the inside of the discharge pipe 9. Then, the dust inside the discharge pipe 9 is discharged to the outside of the discharge pipe 9 under the action of its own gravity. Start cylinder 12. The drive of cylinder 12 drives the ball head 13 to move while knocking on the deflector 82. After being knocked, the deflector 82 vibrates, and the dust adhering to the surface of the deflector 82 can flow back into the inside of the aggregate bin 6 through the deflector 82. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0024] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will detail this application with reference to the drawings and in combination with the embodiments.

[0025] The above description is only the preferred embodiment of this application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solution formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A biomass pellet hot water boiler, comprising a furnace body (1), a position avoidance opening (2) arranged inside one side of the furnace body (1), a fuel frame (3) installed inside the furnace body (1), and a support frame (4) fixedly installed at the bottom of the furnace body (1), characterized in that: The outside of the fuel frame (3) is provided with a baffle (5) located on one side of the avoidance opening (2); the bottom of the furnace body (1) is provided with a material collection bin (6); the inside of the material collection bin (6) is rotatably connected to a spiral conveying rod (7); both sides of the inside of the furnace body (1) are fixedly installed with a flow guide mechanism (8) located above the material collection bin (6); the outside of one end of the material collection bin (6) is provided with a discharge pipe (9); the outside of the other end of the material collection bin (6) is fixedly installed with a motor (10) clamped in the inside of the spiral conveying rod (7); and the outside of the discharge pipe (9) is provided with a valve (11).

2. A biomass pellet hot water boiler according to claim 1, characterized in that: The flow guide mechanism (8) comprises a bolt (81) movably mounted inside the furnace body (1); the outer side of the bolt (81) is movably mounted with a flow guide plate (82) located above the material collecting bin (6); and the outer side of one end of the bolt (81) extending outside the flow guide plate (82) is threadedly mounted with a pressure plate (83).

3. A biomass pellet hot water boiler according to claim 2, characterized in that: Cylinders (12) are fixedly mounted on both sides of the bottom of the furnace body (1), and a ball head (13) located below the guide plate (82) is fixedly mounted on the outer side of the top end of the cylinder (12) extending to the inner side of the furnace body (1).

4. A biomass pellet hot water boiler according to claim 2, characterized in that: The top of the material collecting bin (6) is provided with an inclined surface (14) adapted to the guide plate (82).

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