A continuous rice husk carbonization production device

Abstract

The present invention relates to the technical field of carbonized rice husks, and specifically to a continuous carbonized rice husk production device, which includes a carbonization box. Support legs are arranged at the bottom of the carbonization box. A feed inlet communicating with the inside thereof is arranged on the left side of the top of the carbonization box. A discharge pipe communicating with the inside thereof is arranged at the bottom of the carbonization box. A retaining ring is arranged inside the carbonization box. A filter screen is arranged inside the retaining ring. A vibration mechanism is arranged at the bottom of the retaining ring. A control panel is fixedly installed on the right side of the top of the carbonization box. A first motor is fixedly installed at the center of the top of the carbonization box. The output end of the first motor penetrates into the inside of the carbonization box and is fixedly connected to a rotating shaft. Stirring rods made of metal are welded to the outer wall of the bottom of the rotating shaft. A pushing motor is embedded at the bottom of the rotating shaft. The output end of the pushing motor is fixedly connected to a pressing block. An induction coil is wound around the outer wall of the carbonization box. The present invention can accelerate the speed of the carbonized part of the rice husk passing through the filter screen and improve the filtering efficiency of the rice husk.

Description

Technical Field

[0001] The present invention relates to the technical field of carbonized rice husks, and specifically to a continuous carbonized rice husk production device. Background Art

[0002] Rice husk is a layer outside the rice grain and can be used to make soy sauce, wine, fuel, and can also be used to grow Pleurotus ostreatus when packed in bags. Rice husk consists of the inner glume and the larger outer glume, and its color is light yellow, golden yellow, yellowish brown, and brownish red. The higher the silicon content in the rice husk, the harder it is and the stronger its wear resistance. Rice husk contains about crude fiber (including lignin fiber and cellulose) and pentose polymer (mainly hemicellulose), and also contains ash and a small amount of organic compounds such as crude protein and crude fat. Rice husk is an excellent raw material for fermentation mattress material, with better air permeability than sawdust, and can be used alone or mixed with sawdust. The advantages of rice husk compared to sawdust are that the variety is single and the quality is stable, and generally there is no need to worry about excessive moisture and mildew. Rice husk provides good utilization value.

[0003] After carbonization, rice husk can be used as heat insulation materials for the production of steel, iron, etc., and can be used for crop cultivation and soil improvement in agriculture. During the carbonization process of rice husk, there will be a situation where some of the rice husk has been carbonized and some has not. If the carbonized rice husk is not processed in time and continues to be mixed with the uncarbonized rice husk, it will affect the carbonization speed of the uncarbonized rice husk, prolong the working time of rice husk carbonization, and there will also be a situation where the rice husk is not fully carbonized. For this reason, we have proposed a continuous carbonized rice husk production device to well solve the above drawbacks. Summary of the Invention

[0004] The purpose of the present invention is to provide a continuous carbonized rice husk production device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A continuous carbonized rice husk production device includes a carbonization box. The bottom of the carbonization box is provided with support legs. The left side of the top of the carbonization box is provided with a feed port communicating with its interior. The bottom of the carbonization box is provided with a discharge pipe communicating with its interior. A retaining ring is arranged inside the carbonization box. A filter screen is arranged inside the retaining ring. A vibration mechanism is arranged at the bottom of the retaining ring. A control panel is fixedly installed on the right side of the top of the carbonization box. A first motor is fixedly installed at the center of the top of the carbonization box. The output end of the first motor penetrates into the interior of the carbonization box and is fixedly connected with a rotating shaft. The outer wall of the bottom of the rotating shaft is welded with a stirring rod made of metal material. A pushing motor is embedded at the bottom of the rotating shaft. The output end of the pushing motor is fixedly connected with a pressing block. An induction coil is wound around the outer wall of the carbonization box.

[0006] Further, the stirring rods are L-shaped, and the number of the stirring rods is four. The four stirring rods are evenly distributed along the circumferential direction of the outer wall of the bottom of the rotating shaft.

[0007] Further, the top surface of the retaining ring is of a conical structure, that is, the middle of the retaining ring is thin and the edge is thick.

[0008] Further, the vibration mechanism includes a slide rod, a spring, a limit block, a driving rod, a through groove, a push block, an extrusion block and a second motor. The two sides of the bottom of the retaining ring are vertically connected with the slide rod. The inner wall of the carbonization box is welded with a limit block for inserting the slide rod. The outer wall of the slide rod is sleeved with a spring. The bottom of the slide rod is welded with a push block. The outer wall of the carbonization box is fixedly installed with a second motor. The output end of the second motor penetrates into the carbonization box and is fixedly connected with a driving rod. A through groove adapted to the driving rod is formed in the slide rod. The driving rod penetrates through the through groove. An extrusion block corresponding to the position of the push block is fixedly arranged on the outer wall of the driving rod.

[0009] Further, the extrusion block is of an oval structure, and the driving rod is connected to one of the centers of the extrusion block.

[0010] Further, a heat insulation layer is embedded at the top of the side wall of the carbonization box, and the induction coil is coated outside the heat insulation layer.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. In the present invention, by arranging the stirring rods, the first motor, the rotating shaft, the pushing motor and the pressing block, during use, the pushing motor is indirectly started through the control panel. The pushing motor pushes the pressing block to regularly extrude the rice husks in the carbonization box, so as to separate the carbonized part and the non-carbonized part of the rice husks, thereby accelerating the carbonization speed of the non-carbonized part of the rice husks. At the same time, when the first motor is started, the first motor drives the rotating shaft and the stirring rods to rotate, which can accelerate the speed of the carbonized part of the rice husks passing through the filter screen and improve the filtering efficiency of the rice husks.

[0013] 2. In the present invention, by arranging the vibration mechanism, during the carbonization process, by starting the second motor, the second motor drives the driving rod to rotate. The extrusion block on the driving rod regularly pushes the push block. Under the action of the spring, the slide rod drives the retaining ring and the filter screen to vibrate regularly up and down, so that the carbonized rice husks on the filter screen are quickly discharged to the bottom of the carbonization box, further improving the carbonization efficiency of the rice husks.

[0014] 3. In the present invention, by arranging the heat insulation layer, when the rice husks are discharged into the carbonization box through the feed pipe, the heating coil is electrified. After being electrified, the stirring rods can be heated, so as to heat the rice husks. The setting of the heat insulation layer can prevent the coil from being affected by the internal temperature of the carbonization box and improve the service life of the coil. Description of the Drawings

[0015] Figure 1 is the overall sectional structure schematic diagram of the present invention;

[0016] Figure 2 is of the present invention Figure 1 schematic diagram of the enlarged structure at position A;

[0017] Figure 3 is of the present invention Figure 1 schematic diagram of the enlarged structure at position B;

[0018] In the figure: 1 - carbonization box; 2 - support leg; 3 - feed pipe; 4 - discharge pipe; 5 - retaining ring; 6 - filter screen; 7 - control panel; 8 - first motor; 9 - rotating shaft; 10 - stirring rod; 11 - pushing motor; 12 - pressing block; 13 - induction coil; 14 - sliding rod; 15 - limiting block; 16 - driving shaft; 17 - through groove; 18 - pushing block; 19 - extrusion block; 20 - second motor; 21 - spring; 22 - heat insulation layer. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0021] Please refer to Figures 1-3, the present invention provides a technical solution: a continuous rice husk carbonization production device, including a carbonization box 1, with support legs 2 provided at the bottom of the carbonization box 1, a feed port 3 communicating with its interior provided on the left side of the top of the carbonization box 1, a discharge pipe 4 communicating with its interior provided at the bottom of the carbonization box 1, a retaining ring provided inside the carbonization box 1, the top surface of the retaining ring 5 being a conical structure, that is, the middle of the retaining ring 5 is thin and the edge is thick, a filter screen 6 provided inside the retaining ring 5, a vibration mechanism provided at the bottom of the retaining ring 5, a control panel 7 fixedly installed on the right side of the top of the carbonization box 1, a first motor 8 fixedly installed at the center of the top of the carbonization box 1, the output end of the first motor 8 penetrating into the interior of the carbonization box 1 and fixedly connected to a rotating shaft 9, a stirring rod 10 made of a metal material welded to the outer wall of the bottom of the rotating shaft 9, the stirring rod 10 being L-shaped, and the number of the stirring rods 10 being four, the four stirring rods 10 being evenly distributed along the circumferential direction of the outer wall of the bottom of the rotating shaft 9, a pushing motor 11 embedded in the bottom of the rotating shaft 9, the output end of the pushing motor 11 fixedly connected to a pressing block 12, an induction coil 13 wound around the outer wall of the carbonization box 1. By controlling the intermittent start of the pushing motor 11 through the control panel 7, the pushing motor 11 pushes the pressing block 12 to regularly extrude the rice husks in the carbonization box 1, so as to separate the carbonized part and the non-carbonized part of the rice husks, thereby accelerating the carbonization speed of the non-carbonized part of the rice husks. At the same time, when the first motor 8 is started, the first motor 8 drives the rotating shaft 9 and the stirring rods 10 to rotate, which can accelerate the speed of the carbonized part of the rice husks passing through the filter screen 6 and improve the filtering efficiency of the rice husks.

[0022] Among them, the vibration mechanism includes a sliding rod 14, a spring 21, a limiting block 15, a driving rod 16, a through groove 17, a pushing block 18, an extrusion block 19 and a second motor 20. The two sides at the bottom of the retaining ring 5 are vertically connected with the sliding rod 14, a limiting block 15 for inserting the sliding rod 14 is welded on the inner wall of the carbonization box 1, a spring 21 is sleeved on the outer wall of the sliding rod 14, a pushing block 18 is welded at the bottom of the sliding rod 14, a second motor 20 is fixedly installed on the outer wall of the carbonization box 1, the output end of the second motor 20 penetrates into the interior of the carbonization box 1 and is fixedly connected to the driving rod 16, a through groove 17 adapted to the driving rod 16 is opened on the sliding rod 14, the driving rod 16 penetrates through the through groove 17, an extrusion block 19 corresponding to the position of the pushing block 18 is fixedly provided on the outer wall of the driving rod 16, the extrusion block 19 is an elliptical structure, and the driving rod 16 is connected to one of the centers of the extrusion block 19. During the carbonization process, by starting the second motor 20, the second motor 20 drives the driving rod 16 to rotate, and the extrusion block 19 on the driving rod 16 regularly pushes the pushing block 18. Under the action of the spring 21, the sliding rod 14 drives the retaining ring 5 and the filter screen 6 to vibrate regularly up and down, so that the carbonized rice husks on the filter screen 6 are quickly discharged to the bottom of the carbonization box 1, further improving the carbonization efficiency of the rice husks.

[0023] Among them, a heat insulation layer 22 is embedded at the top of the side wall of the carbonization box 1, and the induction coil 13 is coated outside the heat insulation layer 22. By setting the heat insulation layer 22, when rice husks are discharged into the carbonization box 1 through the feed pipe 3, the heating coil 13 is powered on. After being powered on, the stirring rod 10 can be heated, thereby heating the rice husks. The setting of the heat insulation layer 22 can prevent the coil from being affected by the temperature inside the carbonization box 1 and improve the service life of the coil.

[0024] Working principle: During the use of the present invention, when rice husks are discharged into the carbonization box 1 through the feed pipe 3, the heating coil 13 is powered on. After being powered on, the stirring rod 10 can be heated, thereby heating the rice husks. Then, the pushing motor 11 is indirectly started through the control panel 7. The pushing motor 11 pushes the pressing block 12 to regularly extrude the rice husks in the carbonization box 1, thereby separating the carbonized part and the non-carbonized part of the rice husks, and thus accelerating the carbonization speed of the non-carbonized part of the rice husks. At the same time, the first motor 8 is started, and the first motor 8 drives the rotating shaft 9 and the stirring rod 10 to rotate, which can accelerate the speed of the carbonized part of the rice husks passing through the filter screen 6 and improve the filtering efficiency of the rice husks. During the carbonization process, by starting the second motor 20, the second motor 20 drives the driving rod 16 to rotate. The extrusion block 19 on the driving rod 16 regularly pushes the push block 18. Under the action of the spring 21, the sliding rod 14 drives the retaining ring 5 and the filter screen 6 to vibrate regularly up and down, so that the carbonized rice husks on the filter screen 6 are quickly discharged to the bottom of the carbonization box 1, further improving the carbonization efficiency of the rice husks.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous rice husk carbonization production device, including a carbonization box (1), Characterized in that: Support legs (2) are arranged at the bottom of the carbonization box (1), a feed pipe (3) communicating with the inside thereof is arranged on the left side of the top of the carbonization box (1), a discharge pipe (4) communicating with the inside thereof is arranged at the bottom of the carbonization box (1), a retaining ring (5) is arranged inside the carbonization box (1), a filter screen (6) is arranged inside the retaining ring (5), a vibration mechanism is arranged at the bottom of the retaining ring (5), a control panel (7) is fixedly installed on the right side of the top of the carbonization box (1), a first motor (8) is fixedly installed at the center of the top of the carbonization box (1), the output end of the first motor (8) penetrates into the inside of the carbonization box (1) and is fixedly connected with a rotating shaft (9), a stirring rod (10) made of metal is welded to the outer wall of the bottom of the rotating shaft (9), a pushing motor (11) is embedded at the bottom of the rotating shaft (9), the output end of the pushing motor (11) is fixedly connected with a pressing block (12), and an induction coil (13) is wound around the outer wall of the carbonization box (1); The vibration mechanism includes a sliding rod (14), a spring (21), a limiting block (15), a driving rod (16), a through groove (17), a pushing block (18), an extrusion block (19) and a second motor (20). Sliding rods (14) are vertically connected to both sides of the bottom of the retaining ring (5), a limiting block (15) for inserting the sliding rods (14) is welded to the inner wall of the carbonization box (1), a spring (21) is sleeved on the outer wall of the sliding rods (14), a pushing block (18) is welded to the bottom of the sliding rods (14), a second motor (20) is fixedly installed on the outer wall of the carbonization box (1), the output end of the second motor (20) penetrates into the inside of the carbonization box (1) and is fixedly connected with a driving rod (16), a through groove (17) adapted to the driving rod (16) is formed in the sliding rod (14), the driving rod (16) penetrates through the through groove (17), and an extrusion block (19) corresponding to the position of the pushing block (18) is fixedly arranged on the outer wall of the driving rod (16); The extrusion block (19) has an elliptical structure, and the driving rod (16) is connected to one of the centers of the extrusion block (19); When the rice husks are discharged into the carbonization box (1) through the feed pipe (3), the induction coil (13) is powered on. After being powered on, the stirring rod (10) is heated, thereby heating the rice husks. Then, the pushing motor (11) is indirectly started through the control panel (7). The pushing motor (11) pushes the pressing block (12) to regularly extrude the rice husks in the carbonization box (1), so as to separate the carbonized part and the non-carbonized part of the rice husks. At the same time, the first motor (8) is started. The first motor (8) drives the rotating shaft (9) and the stirring rod (10) to rotate, accelerating the speed of the carbonized part of the rice husks passing through the filter screen (6). During the carbonization process, by starting the second motor (20), the second motor (20) drives the driving rod (16) to rotate. The extrusion block (19) on the driving rod (16) regularly pushes the pushing block (18). Under the action of the spring (21), the sliding rod (14) drives the retaining ring (5) and the filter screen (6) to vibrate regularly up and down, so that the carbonized rice husks on the filter screen (6) are discharged to the bottom of the carbonization box (1). The top of the side wall of the carbonization box (1) is embedded with a heat insulation layer (22), and the induction coil (13) is coated outside the heat insulation layer (22).

2. A continuous carbonized rice husk production device according to claim 1, characterized in that: The stirring rod (10) is in an L shape, and the number of the stirring rods (10) is four. The four stirring rods (10) are evenly distributed along the circumferential direction of the outer wall of the bottom of the rotating shaft (9).

3. A continuous carbonized rice husk production device according to claim 1, characterized in that: The top surface of the retaining ring (5) is in a conical structure, that is, the middle of the retaining ring (5) is thin and the edge is thick.

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