Feeding equipment of biomass updraft furnace

Abstract

The utility model provides a biomass updraft furnace feeding device which comprises a feeding conveying pipeline, a fan feeding device is arranged at one end of the feeding conveying pipeline, an air-closed discharging device is arranged at the other end of the feeding conveying pipeline, a material feeding device is arranged on a feeding port of the fan feeding device, and a discharging port of the air-closed discharging device is provided with a discharging port of the air-closed discharging device. The fan feeding equipment comprises a biomass crushing box body, biomass crushing teeth are arranged in the biomass crushing box body and connected to the output end of a crushing driving motor through a coupler, and a shell of the crushing driving motor is mounted on a crushing device mounting base through a motor mounting base. The crushing device mounting seat is mounted at the upper end of the feeding fan, and a feed port of the biomass crushing box body is connected to a discharge port of the material delivery device.According to the biomass crushing and conveying device, the range of the feed port can be enlarged, biomass raw materials can be crushed and conveyed, the conveying efficiency is improved, meanwhile, dust can be avoided, and the biomass crushing and conveying device is suitable for popularization and application. And the production environment is clean.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass utilization equipment, in particular to a biomass upper suction furnace feeding equipment. Background Art

[0002] In recent years, energy security and sustainable development issues have been plaguing most countries around the world. Biomass energy is solar energy stored in plants through photosynthesis, and is an important renewable energy source. In terms of its energy equivalent, it is second only to coal, oil and natural gas. Countries around the world, especially developed countries, are committed to developing efficient and pollution-free biomass energy utilization technologies to ensure national energy security, reduce carbon dioxide emissions, and maintain sustainable economic development.

[0003] At present, biomass furnaces are the main equipment for utilizing biomass energy. However, most of the current feeding devices in front of biomass furnaces are conveyor belts or conveyor pipes. A Chinese patent discloses a biomass feeding device for a boiler (patent number: 202111609651.7), including a conveying pipe; a feed hopper is fixedly connected to the conveying pipe, and the bottom end of the feed hopper and the inside of the conveying pipe are interconnected; a first motor is fixedly connected to the side wall of the conveying pipe; an auger is provided at the output end of the first motor, and the auger is located in the conveying pipe; blocks are fixedly connected to the side walls on both sides of the feed hopper, and an inclination angle is formed between the block and the feed hopper; a first groove is opened in the block; a baffle is slidably connected to the first groove, and the baffle extends into the feed hopper, which results in a smaller biomass feeding port and inconvenient use. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a biomass upper suction furnace feeding device to solve the problems raised in the above background technology.

[0005] The technical problem solved by the utility model is achieved by the following technical scheme: a biomass upper suction furnace feeding device, comprising: a feeding and conveying pipeline, a fan feeding device is provided at one end of the feeding and conveying pipeline, a closed-air discharger is provided at the other end of the feeding and conveying pipeline, a material feeding device is provided on the feeding port of the fan feeding device, the fan feeding device comprises a biomass crushing box, a biomass crushing tooth is provided in the biomass crushing box, the biomass crushing tooth is connected to the output end of the crushing drive motor through a coupling, the shell of the crushing drive motor is installed on the crushing device mounting seat through a motor mounting seat, the crushing device mounting seat is installed on the upper end of the feeding fan, the feeding port of the biomass crushing box is connected to the feeding port of the material feeding device, the discharging port of the biomass crushing box is connected to the feeding port of the feeding fan through a feeding guide groove, the discharging port of the feeding fan is connected to the feeding and conveying pipeline, the feeding fan is connected to the output end of the fan driving motor through a coupling, and the shell of the fan driving motor is installed on the feeding fan.

[0006] Furthermore, the material feeding device comprises a feeding box, the lower end of which is mounted on a feeding support frame, and a feed opening at the lower end of the feeding box is connected to a feed opening of a fan feeding device through a feeding guide groove.

[0007] Furthermore, a biomass sieve plate is provided at the upper end of the feeding box, and the outer side of the biomass sieve plate is mounted on the feed port at the upper end of the feeding box by fixing bolts.

[0008] Furthermore, a plurality of feeding guide baffles are provided on the outer side of the feeding port at the upper end of the feeding box body, and the feeding guide baffles are installed on the feeding port at the upper end of the feeding box body by fixing bolts.

[0009] Furthermore, a plurality of safety fences are provided on the outside of the feed port at the upper end of the feeding box. The safety fences are installed on the feed port at the upper end of the feeding box by fixing bolts.

[0010] Furthermore, the air-locking feeder includes a spiral air lock, a feeding control valve is provided at the lower end of the spiral air lock, a material distribution pipe is provided at the upper end of the spiral air lock, and a pipeline connecting joint is provided on the material distribution pipe.

[0011] Furthermore, the feeding and conveying pipeline includes a plurality of pipeline monomers, and the pipeline monomers include a conveying pipe body. Both ends of the conveying pipe body are provided with pipeline connecting flanges, and the pipeline connecting flanges are provided with sealing gaskets.

[0012] Compared with the prior art, the utility model has the beneficial effects of: the utility model can not only expand the range of the feeding port, but also realize the crushing and conveying of biomass raw materials, improve the conveying efficiency, and at the same time avoid the generation of dust to ensure a clean production environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 This is a schematic diagram of the pipeline monomer structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the fan feeding equipment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the material delivery device of the utility model.

[0017] Figure 5 It is a schematic diagram of the structure of the air-locking feeder of the utility model. DETAILED DESCRIPTION

[0018] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below in conjunction with specific diagrams. In the description of the utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or an integral connection can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components.

[0019] Example 1

[0020] like Figures 1 to 5 As shown, a biomass upper suction furnace feeding device comprises: a feeding and conveying pipeline 1, a fan feeding device 2 is provided at one end of the feeding and conveying pipeline 1, a closed air feeder 4 is provided at the other end of the feeding and conveying pipeline 1, a material feeding device 3 is provided on the feeding port of the fan feeding device 2, the fan feeding device 2 comprises a biomass crushing box 21, a biomass crushing tooth 22 is provided in the biomass crushing box 21, the biomass crushing tooth 22 is connected to the output end of the crushing drive motor 23 through a coupling, and the shell of the crushing drive motor 23 is connected to the output end of the crushing drive motor 23 through a motor installation The mounting seat 24 is installed on the crushing device mounting seat 25, and the crushing device mounting seat 25 is installed on the upper end of the feeding fan 27. The feed port of the biomass crushing box 21 is connected to the feed port of the material feeding device 3, and the discharge port of the biomass crushing box 21 is connected to the feed port of the feeding fan 27 through the feeding guide groove 26. The discharge port of the feeding fan 27 is connected to the feeding and conveying pipeline 1. The feeding fan 27 is connected to the output end of the fan drive motor 28 through a coupling, and the shell of the fan drive motor 28 is installed on the feeding fan 27.

[0021] Example 2

[0022] like Figures 1 to 5 As shown, a biomass upper suction furnace feeding equipment comprises: a feeding and conveying pipeline 1, a fan feeding device 2 is provided at one end of the feeding and conveying pipeline 1, a closed air feeder 4 is provided at the other end of the feeding and conveying pipeline 1, a material feeding device 3 is provided on the feeding port of the fan feeding device 2, and the material feeding device 3 comprises a feeding box 31, the lower end of the feeding box 31 is mounted on a feeding support frame 33, and the feeding port at the lower end of the feeding box 31 is connected to the feeding port of the fan feeding device 2 through a feeding guide groove 34. A biomass sieve plate 32 is provided at the upper end of the feeding box 31, and the outer side of the biomass sieve plate 32 is mounted on the feeding port at the upper end of the feeding box 31 through fixing bolts.

[0023] Example 3

[0024] like Figures 1 to 5 As shown, a feeding device for a biomass upper suction furnace comprises: a feeding and conveying pipeline 1, a fan feeding device 2 is provided at one end of the feeding and conveying pipeline 1, a closed air discharger 4 is provided at the other end of the feeding and conveying pipeline 1, a material feeding device 3 is provided on the feeding port of the fan feeding device 2, and the material feeding device 3 comprises a feeding box 31, the lower end of the feeding box 31 is mounted on a feeding support frame 33, and the feeding port at the lower end of the feeding box 31 is connected to the feeding port of the fan feeding device 2 through a feeding guide groove 34. A plurality of feeding guide baffles 36 are provided on the outside of the feeding port at the upper end of the feeding box 31, and the feeding guide baffles 36 are mounted on the feeding port at the upper end of the feeding box 31 by fixing bolts. A plurality of safety fences 37 are provided on the outside of the feeding port at the upper end of the feeding box 31. The safety fences 37 are mounted on the feeding port at the upper end of the feeding box 31 by fixing bolts.

[0025] Example 4

[0026] like Figures 1 to 5 As shown, a biomass upper suction furnace feeding equipment comprises: a feeding and conveying pipeline 1, one end of the feeding and conveying pipeline 1 is provided with a fan feeding device 2, the other end of the feeding and conveying pipeline 1 is provided with an air-blocking discharger 4, the feeding port of the fan feeding device 2 is provided with a material feeding device 3, the air-blocking discharger 4 comprises a spiral air blocker 43, the lower end of the spiral air blocker 43 is provided with a feeding control valve 44, the upper end of the spiral air blocker 43 is provided with a material distribution pipe 41, and the material distribution pipe 41 is provided with a pipeline connecting joint 42.

[0027] Example 5

[0028] like Figures 1 to 5As shown, a biomass upper suction furnace feeding equipment comprises: a feeding and conveying pipeline 1, a fan feeding device 2 is provided at one end of the feeding and conveying pipeline 1, a closed-air discharger 4 is provided at the other end of the feeding and conveying pipeline 1, a material feeding device 3 is provided on the feeding port of the fan feeding device 2, the feeding and conveying pipeline 1 comprises a plurality of pipeline monomers, the pipeline monomers comprise a conveying pipe body 11, pipeline connecting flanges 12 are provided at both ends of the conveying pipe body 11, and sealing gaskets 13 are provided on the pipeline connecting flanges 12.

[0029] A fan feeding device 2 is provided at one end of a feeding and conveying pipeline 1 of the utility model, and a closed-air discharger 4 is provided at the other end of the feeding and conveying pipeline 1. A material delivery device 3 is provided on the feeding port of the fan feeding device 2. The fan feeding device 2 comprises a biomass crushing box 21, and a biomass crushing tooth 22 is provided in the biomass crushing box 21. The biomass crushing tooth 22 is connected to the output end of a crushing drive motor 23 through a coupling. The housing of the crushing drive motor 23 is mounted on a crushing device mounting seat 25 through a motor mounting seat 24. The crushing device mounting seat 25 is mounted on the upper end of a feeding fan 27. The feeding port of the biomass crushing box 21 is connected to the discharge port of the material delivery device 3, which can not only expand the range of the feeding port, but also realize the crushing and conveying of biomass raw materials, improve the conveying efficiency, and avoid the generation of dust, thereby ensuring a clean production environment.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A biomass upper suction furnace feeding device, comprising: A feeding and conveying pipeline (1), characterized in that: a fan feeding device (2) is provided at one end of the feeding and conveying pipeline (1), a closed air feeder (4) is provided at the other end of the feeding and conveying pipeline (1), a material feeding device (3) is provided at the feeding port of the fan feeding device (2), the fan feeding device (2) comprises a biomass crushing box (21), a biomass crushing tooth (22) is provided in the biomass crushing box (21), the biomass crushing tooth (22) is connected to the output end of the crushing drive motor (23) through a coupling, and the housing of the crushing drive motor (23) is installed through a motor mounting seat (24) On the crushing device mounting seat (25), the crushing device mounting seat (25) is mounted on the upper end of the feeding fan (27), the feed port of the biomass crushing box (21) is connected to the feed port of the material feeding device (3), the discharge port of the biomass crushing box (21) is connected to the feed port of the feeding fan (27) through a feeding guide groove (26), the discharge port of the feeding fan (27) is connected to the feeding and conveying pipeline (1), the feeding fan (27) is connected to the output end of the fan driving motor (28) through a coupling, and the housing of the fan driving motor (28) is mounted on the feeding fan (27).

2. The biomass upper suction furnace feeding equipment according to claim 1 is characterized in that: The material delivery device (3) comprises a feeding box (31), the lower end of which is mounted on a feeding support frame (33), and a feed opening at the lower end of the feeding box (31) is connected to a feed opening of a fan feeding device (2) via a feeding guide groove (34).

3. The biomass upper suction furnace feeding equipment according to claim 2 is characterized in that: A biomass sieve plate (32) is provided at the upper end of the feeding box (31), and the outer side of the biomass sieve plate (32) is mounted on the feeding port at the upper end of the feeding box (31) by means of fixing bolts.

4. The biomass upper suction furnace feeding equipment according to claim 2 is characterized in that: A plurality of feeding guide baffles (36) are arranged outside the feeding port at the upper end of the feeding box (31), and the feeding guide baffles (36) are mounted on the feeding port at the upper end of the feeding box (31) by means of fixing bolts.

5. The biomass upper suction furnace feeding equipment according to claim 2 is characterized in that: A plurality of safety fences (37) are provided outside the feeding port at the upper end of the feeding box (31). The safety fences (37) are mounted on the feeding port at the upper end of the feeding box (31) by means of fixing bolts.

6. The biomass upper suction furnace feeding equipment according to claim 1 is characterized in that: The air-locking feeder (4) comprises a spiral air lock (43), a feeding control valve (44) is provided at the lower end of the spiral air lock (43), a material distribution pipe (41) is provided at the upper end of the spiral air lock (43), and a pipeline connection joint (42) is provided on the material distribution pipe (41).

7. The biomass upper suction furnace feeding equipment according to claim 1 is characterized in that: The feeding and conveying pipeline (1) comprises a plurality of pipeline monomers, wherein the pipeline monomers comprise a conveying pipe body (11), both ends of the conveying pipe body (11) are provided with pipeline connecting flanges (12), and the pipeline connecting flanges (12) are provided with sealing gaskets (13).

Images