CN220579193U - Environment-friendly biochar preparation equipment - Google Patents

Abstract

The utility model belongs to the field of biochar preparation, and specifically discloses an environmentally friendly biochar preparation equipment, which includes a cracking furnace. The inner wall of the cracking furnace is fixedly connected with a filter screen, and the top of the cracking furnace is fixedly connected with a feed pipe. A gas pipe is fixedly connected to one side of the furnace, and a drive motor is fixedly connected to one side of the cracking furnace; the output shaft of the drive motor is fixedly connected to a rotating rod through a coupling, and the outer wall of the rotating rod is fixedly connected to a spiral blade. One end of the rotating rod There is a main drive wheel fixedly connected, and the outer wall of the main drive wheel is movably connected with a transmission belt; the inner wall of the cracking furnace is movably connected with a movable rod, and one end of the movable rod is fixedly connected with a driven wheel; the bottom of the cracking furnace is fixedly connected with a discharge pipe, which discharges The outer wall of the material pipe is fixedly connected with a valve, and the valve runs through the discharge pipe. The equipment can effectively process biochar and has the function of cracking raw materials, thereby improving the processing efficiency of biochar, saving processing time, and improving work efficiency.

Description

An environmentally friendly biochar preparation equipment

Technical field

The utility model relates to the field of biochar preparation, specifically an efficient and environmentally friendly biochar preparation equipment.

Background technique

Biochar is a highly aromatic, carbon-rich anode hard carbon material produced after high-temperature thermal cracking of biomass in an oxygen-free or hypoxic environment. It has been the focus of attention in the field of energy and environment in recent years. , conducted a lot of research on energy storage and conversion. Moreover, biomass is a natural precursor for preparing carbon materials for energy storage, and has many advantages such as renewable, low price, and wide source. In addition, due to the special pore structure of biochar, it can provide a large amount of storage space for lithium-ion and sodium-ion batteries. The preparation of this type of carbon material is of great significance in promoting the research and application of low-cost, high-performance secondary battery anode materials.

Chinese utility model patent CN202022540198 discloses an efficient and environmentally friendly biochar preparation equipment, including a combustion furnace, a cracking furnace and a bio-oil collection box. The upper and lower parts of the inner cavity of the cracking furnace are respectively equipped with upper and lower partitions. It is divided into a preheating chamber, a carbonization chamber and a cooling chamber from top to bottom. There is an inlet at the top and a stirring motor in the middle. The output shaft of the stirring motor is connected to a stirring shaft in the cracking furnace, and the stirring shaft passes through the upper partition. And extends into the bottom of the carbonization chamber. A plurality of movable cutters that rotate with the stirring shaft are evenly installed on the shaft. Several fixed cutters spaced apart from the movable cutters are provided on the inner wall of the carbonization chamber to separate the cracking furnace into pre-heated ones. The hot chamber, carbonization chamber and cooling chamber use nitrogen to cool the generated biochar. The nitrogen that absorbs heat is connected to the preheating chamber through the return pipe. Waste heat is used to preheat the biochar raw materials. At the same time, nitrogen is used to preheat the biochar in the bio-oil collection box. High-temperature gas is cooled to collect bio-oil.

This biochar preparation equipment has the following problems:

1. The processing efficiency is not high, which increases the production and processing time, increases processing resources, reduces the environmental protection effect, and reduces the utilization rate of biochar preparation equipment;

2. It is inconvenient to treat exhaust gas, easily pollutes the environment, reduces environmental protection, and reduces the utilization rate of biochar preparation equipment.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides an efficient and environmentally friendly biochar preparation equipment, which has the advantages of high processing efficiency and solves the above-mentioned problems in the background technology.

The utility model provides the following technical solution: an environmentally friendly biochar preparation equipment, including a cracking furnace. The inner wall of the cracking furnace is fixedly connected with a filter screen. The top of the cracking furnace is fixedly connected with a feed pipe. One side of the cracking furnace A gas transmission pipe is fixedly connected, and a drive motor is fixedly connected to one side of the cracking furnace; the output shaft of the drive motor is fixedly connected to a rotating rod through a coupling, the outer wall of the rotating rod is fixedly connected to a spiral blade, and one end of the rotating rod is fixedly connected. There is a main drive wheel.

The outer wall of the main drive wheel is movably connected with a transmission belt, the inner wall of the cracking furnace is movably connected with a movable rod, and one end of the movable rod is fixedly connected with a driven wheel; the bottom of the cracking furnace is fixedly connected with a discharge pipe, and the discharge pipe is fixedly connected. There is a valve fixedly connected to the outer wall, and the valve runs through the discharge pipe; the biochar preparation equipment can effectively process biochar and has the function of preheating raw materials, thus improving the processing efficiency of biochar and saving processing time. Improve work efficiency.

A through hole is provided on one side of the cracking furnace, and the rotating rod penetrates the cracking furnace through the through hole, and the rotating rod is movably connected to the cracking furnace through the through hole, thereby facilitating the driving motor to drive the rotating rod to rotate.

A ventilation pipe is fixedly connected to one side of the cracking furnace, and a filter frame is fixedly connected to one side of the cracking furnace. Filter cotton, activated carbon and an adsorption layer are respectively installed in the filter frame; the inner top wall of the filter frame A lighting lamp is fixedly connected, and an air outlet is provided on one side of the filter frame; the biochar preparation equipment can facilitate exhaust gas treatment, so that when preparing biochar, the exhaust gas generated by biochar preparation can be conveniently filtered and purified. This avoids environmental pollution and improves the working efficiency of the biochar preparation equipment.

One end of the vent pipe is installed inside the cracking furnace, and the other end of the vent pipe penetrates into the filter frame and extends to the bottom of the filter frame; the cracking furnace and the filter frame are connected through the vent pipe, thereby facilitating the transportation of waste gas by the vent pipe. to filter.

The outer wall of the driven wheel is movably connected to the transmission belt, and the main transmission wheel is movably connected to the cracking furnace through the rotating rod, thereby facilitating the main transmission wheel to drive the driven wheel to rotate.

One end of the movable rod penetrates the inner wall of the cracking furnace, and the movable rod is movably connected to the cracking furnace through a driven wheel, thereby facilitating the driven wheel to drive the movable rod to rotate.

The bottom of the cracking furnace is fixedly connected with a support plate, the support plate is fixedly connected with a frame, the inner side wall of the frame is fixedly connected with a partition, the top of the partition is fixedly connected with an electric push rod, and the output end of the electric push rod is fixed A pulley is connected; the electric push rod drives the pulley to move, making it easy to move and fix the position of the equipment.

Compared with the existing technology, this utility model has the following beneficial effects:

1. It can effectively process biochar and has the function of preheating raw materials, thereby improving the processing efficiency of biochar, saving processing time, meeting work needs, and improving the working efficiency of the biochar preparation equipment.

2. The cracking furnace and the filter frame are connected through the ventilation pipe, so that the biochar preparation equipment can facilitate tail gas treatment and avoid environmental pollution.

Description of the drawings

Figure 1 is an overall cross-sectional view of the biochar preparation equipment of the present invention;

Figure 2 is a schematic structural diagram of the filter frame of the present utility model;

Figure 3 is a side view of the main transmission wheel and the driven wheel of the present invention.

In the picture: 1. Cracking furnace; 2. Filter; 3. Feed pipe; 4. Gas pipe; 5. Breather pipe; 6. Drive motor; 7. Rotary rod; 8. Spiral blade; 9. Main drive wheel; 10. Transmission belt; 11. Movable rod; 12. Driven wheel; 13. Discharge pipe; 14. Valve; 15. Support plate; 16. Frame; 17. Partition; 18. Electric push rod; 19. Pulley; 20 , filter frame; 21. filter cotton; 22. activated carbon; 23. adsorption layer; 24. lighting; 25. air outlet.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Chinese utility model patent CN202022540198 discloses an efficient and environmentally friendly biochar preparation equipment, including a combustion furnace, a cracking furnace and a bio-oil collection box. The upper and lower parts of the inner cavity of the cracking furnace are respectively equipped with upper and lower partitions. The upper partition The net and lower partition divide the cracking furnace from top to bottom into a preheating chamber, a carbonization chamber and a cooling chamber. The top of the cracking furnace is equipped with a feed inlet. The combustion furnace is arranged on one side of the cracking furnace and is connected to the carbonization chamber through a heat transfer pipe. A fuel inlet is provided at the top of the combustion furnace. The utility model patent discloses a heating device in a cracking furnace. This heating device can also be used in this application and is connected to a combustion furnace on one side of the cracking furnace 1.

Example

As shown in Figures 1-3, a preferred embodiment of an environmentally friendly biochar preparation equipment provided by the present utility model includes a cracking furnace 1. A filter 2 is fixedly connected to the inner wall of the cracking furnace 1. The cracking furnace A feed pipe 3 is fixedly connected to the top of 1, a gas pipe 4 is fixedly connected to one side of the cracking furnace 1, and a driving motor 6 is fixedly connected to one side of the cracking furnace 1;

The output shaft of the drive motor 6 is fixedly connected to a rotating rod 7 through a coupling. The outer wall of the rotating rod 7 is fixedly connected to a spiral blade 8. One end of the rotating rod 7 is fixedly connected to a main transmission wheel 9. The outer wall of the main transmission wheel 9 is movably connected with a transmission belt 10;

A movable rod 11 is movably connected to the inner wall of the cracking furnace 1, and one end of the movable rod 11 is fixedly connected to a driven wheel 12;

A discharge pipe 13 is fixedly connected to the bottom of the cracking furnace 1, and a valve 14 is fixedly connected to the outer wall of the discharge pipe 13. The valve 14 penetrates the discharge pipe 13.

The outer wall of the main drive wheel 9 is movably connected with a transmission belt 10, the inner wall of the cracking furnace 1 is movably connected with a movable rod 11, and one end of the movable rod 11 is fixedly connected with a driven wheel 12; the bottom of the cracking furnace is fixedly connected with a discharging device. Pipe 13, a valve 14 is fixedly connected to the outer wall of the discharge pipe, and the valve 14 penetrates the discharge pipe 13; so that the biochar preparation equipment can effectively process biochar, and has the function of preheating raw materials, thereby improving the biochar The processing efficiency of carbon saves processing time and improves work efficiency.

A ventilation pipe 5 is fixedly connected to one side of the cracking furnace 1, and a filter frame 20 is fixedly connected to one side of the cracking furnace 1. Filter cotton 21, activated carbon 22 and adsorption layer 23 are respectively installed in the filter frame 20; A lighting lamp 24 is fixedly connected to the inner top wall, and an air outlet 25 is provided on one side of the filter frame 20 . One end of the vent pipe 5 is installed inside the cracking furnace 1, and the other end of the vent pipe 5 penetrates into the filter frame 20 and extends to the bottom of the filter frame. It facilitates tail gas treatment, avoids environmental pollution, and improves the working efficiency of the biochar preparation equipment.

In summary, this efficient and environmentally friendly biochar preparation equipment can effectively process biochar and has the function of preheating raw materials, thereby improving the processing efficiency of biochar and saving processing time; it can be easily moved and fixed. , easy to use.

Claims (5)

1. An environmentally friendly biochar preparation equipment, including a cracking furnace (1), characterized in that: a filter (2) is fixedly connected to the inner wall of the cracking furnace (1), and the top of the cracking furnace (1) is fixedly connected. There is a feed pipe (3), a gas pipe (4) is fixedly connected to one side of the cracking furnace (1), and a drive motor (6) is fixedly connected to one side of the cracking furnace (1); The output shaft of the drive motor (6) is fixedly connected to a rotating rod (7) through a coupling. The outer wall of the rotating rod (7) is fixedly connected to a spiral blade (8). One end of the rotating rod (7) A main transmission wheel (9) is fixedly connected, and a transmission belt (10) is movably connected to the outer wall of the main transmission wheel (9); A movable rod (11) is movably connected to the inner wall of the cracking furnace (1), and one end of the movable rod (11) is fixedly connected to a driven wheel (12); The bottom of the cracking furnace (1) is fixedly connected with a discharge pipe (13), and the outer wall of the discharge pipe (13) is fixedly connected with a valve (14), and the valve (14) penetrates the discharge pipe (13); A ventilation pipe (5) is fixedly connected to one side of the cracking furnace (1), a filter frame (20) is fixedly connected to one side of the cracking furnace (1), and filter cotton (20) is installed in the filter frame (20). 21), activated carbon (22) and adsorption layer (23); a lighting lamp (24) is fixedly connected to the inner top wall of the filter frame (20), and an air outlet (25) is provided on one side of the filter frame (20) ); One end of the vent pipe (5) is installed inside the cracking furnace (1), and the other end of the vent pipe (5) penetrates into the filter frame (20) and extends to the bottom of the filter frame (20). 2. An environmentally friendly biochar preparation equipment according to claim 1, characterized in that: a through hole is provided on one side of the cracking furnace (1), and the rotating rod (7) penetrates the cracking furnace (7) through the through hole. 1), and the rotating rod (7) is movably connected to the cracking furnace (1) through the through hole. 3. An environmentally friendly biochar preparation equipment according to claim 1, characterized in that: the outer wall of the driven wheel (12) is movably connected to the transmission belt (10), and the main transmission wheel (9) passes through the rotating rod ( 7) Movably connected to the cracking furnace (1). 4. An environmentally friendly biochar preparation equipment according to claim 1, characterized in that: one end of the movable rod (11) penetrates the inner wall of the cracking furnace (1), and the movable rod (11) passes through the driven wheel. (12) is movably connected to the cracking furnace (1). 5. An environmentally friendly biochar preparation equipment according to claim 1, characterized in that: a support plate (15) is fixedly connected to the bottom of the cracking furnace (1), and the support plate (15) is fixedly connected to There is a frame (16), a partition (17) is fixedly connected to the inner wall of the frame (16), and an electric push rod (18) is fixedly connected to the top of the partition (17). The electric push rod The output end of (18) is fixedly connected with a pulley (19).