CN210146146U - Portable biochar smashing device - Google Patents

Abstract

The utility model relates to a portable bio-char pulverizing device, belonging to the technical field of bio-char pulverizing. The two sides of the bottom are fixedly connected with discharge pipes, the central position of the top of the pulverizer is fixedly connected with a motor, the output shaft of the motor runs through the pulverizer and is fixedly connected with the main gear, and the outer surfaces on both sides of the main gear are meshed and connected with auxiliary The top of the auxiliary gear is rotatably connected with the pulverizer through the shaft, and the shaft center of the bottom of the main gear is fixedly connected with a rotating rod 1; From the second crushing chamber falling into the unloading chamber, at the same time, the cooperation of the first bevel gear and the second bevel gear prevents the discharge pipe from being blocked. The utility model has the advantages of simple operation, strong integrity and easy movement.

Description

A portable biochar crushing device

technical field

The utility model relates to a portable biochar pulverizing device, which belongs to the technical field of 0000.

Background technique

Biochar is a solid product generated by high-temperature thermal cracking of biological organic materials (biomass) in anoxic or anaerobic environments. It can be used as high-quality energy, soil conditioner, reducing agent, fertilizer slow-release carrier and carbon dioxide sequestering agent, etc. It has been widely used in carbon sequestration and emission reduction, water purification, heavy metal adsorption and soil improvement. It provides solutions to hot issues of global concern such as climate change, environmental pollution and soil function degradation.

In the process of biochar processing, a pulverizer will be used. For example, Chinese patent N201720857563.1 discloses a biochar pulverizing device. The two sides of the frame are provided with support tables, and the support tables are provided with vibration motors. , the vibration motor is connected with the frame, and a wear-resistant pad is provided at the connection between the vibration motor and the pulverizer shell, which can reduce the adhesion of biochar on the pulverizer shell, thereby improving the pulverization efficiency. A wear-resistant pad is arranged at the connection with the pulverizer shell, which can reduce the wear of the vibration motor to the pulverizer shell. A hollow feeding roller is arranged at the feeding port, which can control the feeding speed and ensure the pulverization efficiency.

However, when it is in use, the incompletely pulverized biochar material needs to be pulverized by the fan again into the pulverizer shell, which wastes time, and the discharge port is easy to cause blockage when unloading, which finally makes the pulverizer shell work. Inefficient and ineffective.

Utility model content

The technical problem to be solved by the utility model overcomes the existing defects, and provides a portable bio-char pulverizing device, which can effectively solve the need for the incompletely pulverized bio-char raw materials in the background technology to be re-entered into the pulverizer shell for pulverization by a fan. It wastes time, and the discharge port is easy to cause blockage during discharge, which eventually makes the working efficiency of the pulverizer shell not high and the effect is not good.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

A portable biochar pulverizing device, comprising a pulverizer with a universal wheel rotating through the bottom, feeding pipes are fixedly connected to both sides of the pulverizer near its top, and both sides of the pulverizer near its bottom are fixed A discharge pipe is connected;

The central position of the top of the pulverizer is fixedly connected with a motor, the output shaft of the motor penetrates the pulverizer and is fixedly connected with a main gear, and the outer surfaces on both sides of the main gear are meshed and connected with auxiliary gears, and the The top of the auxiliary gear is rotatably connected with the pulverizer through a shaft, the shaft center of the bottom of the main gear is fixedly connected with a rotating rod 1, and the shaft center of the bottom of the auxiliary gear is fixedly connected with a rotating rod 2;

The inner wall of the pulverizer is fixedly connected with a filter screen 1 and a filter screen 2 arranged up and down, a crushing cavity 1 is formed between the top of the filter screen 1 and the pulverizer, and the top of the filter screen A crushing cavity 2 is formed between the bottom of the filter screen 1, the filter screen 2 and the bottom of the pulverizer form a feeding cavity, and the bottom end of the rotating rod 1 penetrates the filter screen 1 and the filter screen 2 And it is rotatably connected with the bottom of the pulverizer, and the bottom end of the second rotating rod passes through the first filter screen and is rotatably connected with the top of the second filter screen;

The first rotating rod is located on the outer surface of the crushing cavity 1 and is fixedly connected with a reamer 1, and the rotating rod 2 is located on the outer surface of the crushing cavity 1 and is fixedly connected with a reamer 2, and the reamer 1 is fixed and connected. The second reamer is arranged in a staggered sequence with the second reamer. The first rotating rod is located on the outer surface of the second crushing cavity and is fixedly connected with the second reamer. The second rotating rod is located on the outer surface of the second crushing cavity and is fixedly connected. There are three reamers, and the second reamer and the third reamer are staggered in sequence.

Further, the outer surfaces of the first and second rotating rods near the top of the first filter screen are fixedly connected with brush plates, and the first and second rotating rods are close to the second filter screen. The outer surface of the top is also fixedly connected with the brush plate, and the bottom of the brush plate is fixedly connected with bristles.

Further, a bevel gear 1 is fixedly connected with the outer surface of the rotating rod 1 located in the unloading cavity, and the outer surfaces on both sides of the bevel gear 1 are meshed and connected with a bevel gear 2, and the A rotating rod three is fixedly connected to the shaft center of the second side surface of the bevel gear, and the end of the rotating rod three is rotatably connected with the inner wall of the pulverizer, and the outer surface of the rotating rod three is fixedly connected with a helical blade, and The bottom end of the spiral blade is flush with the discharge pipe.

Further, the number of the helical blades is not less than five, and each of the helical blades is sequentially fixed on the outer surface of the third rotating rod at intervals.

Further, the pore size of the filter screen 1 is twice the pore size of the filter screen 2.

Further, the sizes of the first reamer, the second reamer and the third reamer decrease in sequence.

Beneficial effects of the utility model: The motor of the utility model is started, and the raw materials of bio-char can be crushed in two stages until the crushed raw materials can fall into the unloading cavity from the second crushing cavity. At the same time, the first bevel gear and the second bevel gear The coordination of the feeding pipe prevents clogging of the discharge pipe, and the utility model has the advantages of simple operation, strong integrity and easy movement.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

1 is a partial cross-sectional view of the front view of the pulverizer of the present invention;

2 is a bottom view of the meshing of the main gear and the auxiliary gear of the present utility model;

Fig. 3 is the enlarged view of place A in Fig. 1 of the present utility model;

Fig. 4 is the enlarged view of place B in Fig. 1 of the present utility model;

FIG. 5 is an enlarged view of C in FIG. 1 of the present utility model.

Labels in the figure: 1. Pulverizer; 2. Feeding pipe; 3. Discharging pipe; 4. Motor; 5. Main gear; 6. Secondary gear; 7. Rod 1; 8. Rod 2; 9. Filter Net one; 10, filter screen two; 11, reamer one; 12, reamer two; 13, reamer three; 14, brush plate; 15, bristles; 16, bevel gear one; 17, bevel gear two ; 18. Rod three; 19. Spiral leaf.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

As shown in Figures 1-5, a portable biochar pulverizing device includes a pulverizer 1 with a universal wheel rotating through the bottom, which makes the utility model more convenient to move and use. The two sides of the pulverizer 1 near its top are A feed pipe 2 is fixedly connected, and a discharge pipe 3 is fixedly connected to both sides of the pulverizer 1 near its bottom. The biochar material enters the pulverizer 1 from the feed pipe 2, and is transported out of the pulverizer 1 from the discharge pipe 3;

A motor 4 is fixedly connected to the central position of the top of the pulverizer 1. The motor 4 is powered by an external power supply. The output shaft of the motor 4 runs through the pulverizer 1 and is fixedly connected with the main gear 5. Gear 6, and the top of the auxiliary gear 6 is rotatably connected to the pulverizer 1 through the shaft, the shaft center at the bottom of the main gear 5 is fixedly connected with a rotating rod 7, and the shaft center at the bottom of the auxiliary gear 6 is fixedly connected with a rotating rod 2 8;

The inner wall of the pulverizer 1 is fixedly connected with a filter screen 1 9 and a filter screen 2 10 arranged up and down. The pore size of the filter screen 1 9 is twice the pore size of the filter screen 2 10, so that the filter screen 1 9 and the filter screen 2 10 can be used. After the biochar is pulverized, two-stage sieving is carried out, a crushing cavity 1 is formed between the top of the filter screen 1 9 and the pulverizer 1, and a crushing cavity 2 is formed between the top of the filter screen 10 and the bottom of the filter screen 1 9, The filter screen 2 10 and the bottom of the pulverizer 1 form a feeding cavity, the bottom end of the rotating rod 1 7 penetrates the filter screen 1 9 and the filter screen 2 10 and is rotatably connected with the bottom of the pulverizer 1, and the bottom end of the rotating rod 2 8 penetrates through. The filter screen one 9 is rotatably connected with the top of the filter screen two 10;

The rotating rod one 7 is located on the outer surface of the crushing chamber 1 and is fixedly connected with a reamer 11, and the rotating rod 2 8 is located on the outer surface of the crushing chamber 1 and is fixedly connected with a reamer 2 12, and the reamer 1 11 and the reamer 2 12 Arranged in a staggered sequence, the rotating rod one 7 is located on the outer surface of the second crushing cavity and is fixedly connected with the second reamer 12, and the rotating rod 28 is located on the outer surface of the second crushing cavity and is fixedly connected with the reamer three 13, and the second reamer 12 The size of reamer 1 11, reamer 2 12 and reamer 3 13 decrease in turn, and the biochar raw material is first processed by the cooperation of reamer 1 11 and reamer 2 12. Coarsely grind it, and then use the second reamer 12 and the third reamer 13 to finely grind it, so that the biochar raw material has a better grinding effect.

The outer surfaces of the rotating rod one 7 and the rotating rod two 8 close to the top of the filter screen one 9 are fixedly connected with the brush plate 14, and the external surfaces of the rotating rod one 7 and the rotating rod two 8 close to the top of the filter screen two 10 are also fixedly connected with a The brush plate 14, and the bottom of the brush plate 14 is fixedly connected with the bristles 15. After the rotating rod 1 7 and the rotating rod 2 8 are rotated, the brush plate 14 will be driven to rotate accordingly, thereby making the brush plate 14. The bristles 15 brush the tops of the first filter 9 and the second filter 10 to prevent the first filter 9 and the second filter 10 from being blocked.

A bevel gear one 16 is fixedly connected to the outer surface of the rotating rod 7 located in the unloading cavity, and the outer surfaces on both sides of the bevel gear one 16 are meshed and connected with a bevel gear two 17, and the shaft on the side of the bevel gear two 17 A rotating rod 3 18 is fixedly connected at the center, and the end of the rotating rod 3 18 is rotatably connected with the inner wall of the pulverizer 1. The outer surface of the rotating rod 3 18 is fixedly connected with a helical leaf 19, and the bottom end of the helical leaf 19 is connected with the outlet. The material pipes 3 are flush with each other, the number of spiral leaves 19 is not less than five, and each spiral leaf 19 is fixed on the outer surface of the third rotating rod 18 at intervals. effect is better.

The working principle of the utility model: the utility model is connected to the external power supply, the motor 4 is started, because the output shaft of the motor 4 is fixedly connected with the rotating rod one 7, the main gear 5 is fixedly connected to the outer surface of the rotating rod one 7, and the main gear 5 and the rotating rod one 7 are fixedly connected. The auxiliary gear 6 is meshed and connected, the auxiliary gear 6 is connected with the crusher 1 in rotation, and the auxiliary gear 6 is fixedly connected with the rotating rod 2 8. Therefore, when the motor 4 is started, the rotating rod 1 7 and the rotating rod 2 8 will be output through the motor 4. The shaft rotates and rotates, and the rotation direction of the rotating rod 1 7 and the rotating rod 2 8 are opposite. At this time, the bio-char raw material is fed from the feeding pipe 2 into the pulverizer 1, and the bio-char raw material enters the crushing cavity 1. , after the rotating rod one 7 and the rotating rod two 8 are rotated, the reamer one 11 on the rotating rod one 7 and the reamer two 12 on the rotating rod two 8 will also rotate along with it, and the rotation direction is opposite, so that the reamer The rotation of the first 11 and the second reamer 12 can roughly grind the biochar material in the crushing chamber until it can enter the second crushing chamber through the filter screen 19 from the crushing chamber. After the second 8 is rotated, the second reamer 12 on the rotating rod 1 7 and the reamer 3 13 on the rotating rod 2 8 will also rotate with it, and the rotation direction is opposite, so that the biochar material entering the crushing chamber 2 can be By the action of the second reamer 12 and the third reamer 13, it is finely crushed until it can enter the feeding cavity through the second filter screen 10.

After the rotation of the rotating rod 1 7, it will drive the bevel gear 1 16 on it to rotate along with it. Since the bevel gear 1 16 is meshed with the bevel gear 2 17, the bevel gear 2 17 is rotatably connected to the pulverizer 1. , so, when the rotating rod one 7 rotates, the helical blade 19 on the rotating rod three 18 will rotate through the cooperation of the bevel gear one 16 and the bevel gear two 17, and the biological material that falls into the unloading cavity after being crushed will be rotated. The carbon raw material is conveyed to prevent the discharge pipe 3 from being blocked, and the setting of the universal wheel at the bottom of the pulverizer 1 makes the utility model more convenient to move and use.

The above are the preferred embodiments of the present invention. Those skilled in the art can also make changes and modifications to the above-mentioned embodiments. Therefore, the present invention is not limited to the above-mentioned specific embodiments. Any obvious improvement, replacement or modification made on the basis of the present invention belongs to the protection scope of the present invention.

Claims (6)

1. A portable biochar smashing device comprises a smashing machine (1) with universal wheels rotating through the bottom, wherein feeding pipes (2) are fixedly connected to two sides of the smashing machine (1) close to the top of the smashing machine, and discharging pipes (3) are fixedly connected to two sides of the smashing machine (1) close to the bottom of the smashing machine;

the method is characterized in that: a motor (4) is fixedly connected to the center of the top of the pulverizer (1), an output shaft of the motor (4) penetrates through the pulverizer (1) and is fixedly connected with a main gear (5), pinion gears (6) are meshed and connected to the outer surfaces of two sides of the main gear (5), the top of each pinion gear (6) is rotatably connected with the pulverizer (1) through a shaft, a first rotating rod (7) is fixedly connected to the axis of the bottom of the main gear (5), and a second rotating rod (8) is fixedly connected to the axis of the bottom of each pinion gear (6);

the inner wall of the pulverizer (1) is fixedly connected with a first filter screen (9) and a second filter screen (10) which are arranged up and down, a first stirring cavity is formed between the top of the first filter screen (9) and the pulverizer (1), a second stirring cavity is formed between the top of the second filter screen (10) and the bottom of the first filter screen (9), a blanking cavity is formed between the second filter screen (10) and the bottom of the pulverizer (1), the bottom end of the first rotating rod (7) penetrates through the first filter screen (9) and the second filter screen (10) and is rotatably connected with the bottom of the pulverizer (1), and the bottom end of the second rotating rod (8) penetrates through the first filter screen (9) and is rotatably connected with the top of the second filter screen (10);

the utility model discloses a novel rotary rod, including the garrulous chamber of stirring, bull stick (7) are located stir the outer fixed surface of garrulous chamber one and are connected with reamer (11), bull stick two (8) are located stir the outer fixed surface of garrulous chamber one and are connected with reamer two (12), just reamer one (11) with reamer two (12) interval staggered arrangement in proper order, bull stick one (7) are located stir the outer fixed surface of garrulous chamber two and are connected with reamer two (12), bull stick two (8) are located stir the outer fixed surface of garrulous chamber two and are connected with reamer three (13), just reamer two (12) with reamer three (13) interval staggered arrangement in proper order.

2. The portable biochar crushing device as recited in claim 1, wherein: the utility model discloses a brush, including filter screen (9), bull stick (7) and bull stick two (8) are close to the equal fixedly connected with brush board (14) of surface at filter screen (9) top, bull stick (7) with bull stick two (8) are close to the surface at filter screen two (10) tops is also equal fixedly connected with brush board (14), just the bottom fixedly connected with brush hair (15) of brush board (14).

3. The portable biochar crushing device as recited in claim 1, wherein: the utility model discloses a material discharging device, including feed cavity, bull stick (7), bull stick, discharge pipe (3), the outer fixed surface in feed cavity is connected with conical gear (16), just the equal meshing of surface of conical gear (16) both sides is connected with conical gear two (17), just the axle center department fixedly connected with bull stick three (18) of conical gear two (17) side, just the tip of bull stick three (18) with the inner wall of rubbing crusher (1) rotates to be connected, the outer fixed surface of bull stick three (18) is connected with spiral leaf (19), just the bottom of spiral leaf (19) with discharging pipe (3) flush mutually.

4. A portable biochar shredder as claimed in claim 3, wherein: the number of the spiral blades (19) is not less than five, and the spiral blades (19) are sequentially fixed on the outer surface of the rotating rod III (18) at intervals.

5. The portable biochar crushing device as recited in claim 1, wherein: the aperture size of the first filter screen (9) is twice of the aperture size of the second filter screen (10).

6. The portable biochar crushing device as recited in claim 1, wherein: the sizes of the first reamer (11), the second reamer (12) and the third reamer (13) are reduced in sequence.

Images