CN213825034U - Carborundum is recycle device for rice husk - Google Patents

Abstract

The utility model discloses a recycling device for silicon carbide rice hulls, which comprises a box body, wherein a feeding hopper is fixedly embedded at the upper side of the top of the box body, a discharge hole is arranged at the front side of the box body, track grooves are arranged on the other two opposite side surfaces of the box body, two main shafts are rotatably connected between the two opposite inner walls of the box body, a rotating roller is fixedly connected at the outer side of the middle part of each main shaft, a plurality of crushing plates are fixedly connected at the outer side of each rotating roller, one end of each main shaft passes through the box body and is fixedly connected with a gear and an upper belt pulley, a lifting frame is also slidably embedded between the two opposite inner walls of the box body below the main shafts, the crushing rollers firstly preliminarily crush silicon carbide base materials, a screen mesh can preliminarily screen the silicon carbide base materials, the grinding rollers can secondarily crush the silicon carbide base materials, and rice hull impurities in silicon carbide base material powder are removed by a winnowing filtering mode, silicon carbide with higher purity can be obtained.

Description

Carborundum is recycle device for rice husk

Technical Field

The utility model relates to a recycle device, in particular to recycle device is used to carborundum rice husk belongs to carborundum production technical field.

Background

The rice hulls are processing byproducts of rice milling plants, and are regarded as wastes in many places, so that resources are wasted, the environment is polluted, the rice hulls are reasonably utilized and turned into wealth, the rice hulls are of great significance, chemical products which exceed the value of the rice hulls by several times can be produced by taking the rice hulls as raw materials, particularly high-tech products which are indispensable in advanced science, silicon carbide is an important product, and the rice hulls are simple in production process, easy to control and low in cost, so that the utilization rate of the rice hulls is greatly improved.

However, when the rice hulls are used as raw materials to produce silicon carbide, a part of semi-finished products are often obtained, the content of the silicon carbide and the rice hulls in the semi-finished products is mixed in half, the preparation quality of the silicon carbide is seriously influenced, and if the part of the silicon carbide is not utilized, the waste of the raw materials and the finished products is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carborundum is recycle device for rice husk to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carborundum is recycle device for rice husk, includes the box, the fixed income hopper that inlays of top upside of box, the discharge gate has been seted up to the front side of box, all seted up the orbit groove on two other opposite side faces of box, it is connected with two main shafts to rotate between two relative inner walls of box, the equal fixedly connected with of middle part outside of main shaft changes the roller, the equal fixedly connected with a plurality of crushing plates in the outside of roller, box fixedly connected with gear and last band pulley are passed to the one end of main shaft, the below of main shaft just lies in and still slides between two relative inner walls of box and inlays and be equipped with the crane, it is connected with the countershaft to rotate between the relative lateral wall of crane, the fixed cover in the middle part outside of countershaft is equipped with the roller of rolling, the one end of countershaft extends orbit groove fixedly connected with down the band pulley, the transmission is connected with driving belt between lower band pulley and the last band pulley, the outer wall of the rolling roller is also fixedly connected with a plurality of scraping strips, a first screen mesh is fixedly connected below the rolling roller and positioned in the box body, the bottom end of the first screen mesh is provided with a tilting part, an inclined plate is fixedly connected below the first screen mesh and positioned in the box body, a plurality of corner plates are fixedly connected between the inclined plate and the inner wall of the box body, a wind distribution plate is fixedly embedded on the end surface of the other side of the wind cylinder, a first motor is fixed on the bottom end of the wind cylinder by screws, an output shaft of the first motor penetrates through the first motor and is fixedly connected with fan blades, a plurality of wind holes are also formed in the end surface of one side of the wind cylinder, a bent pipe is fixedly embedded on the end surface of the other side of the wind cylinder, a wind gathering cover is fixedly connected with the outer wall of the box body, a narrow-opening end of the wind gathering cover is fixedly connected with a cyclone dust collector, and a second screen mesh is fixedly connected with the joint of the bent pipe, and a second motor is fixed on one side of the box body through a screw, and an output shaft of the second motor penetrates through the box body to be fixedly connected with one main shaft.

Preferably, the track groove is of an arc-shaped structure, and two ends of the lifting frame are of a circular structure and are in sliding connection with the track groove.

Preferably, the crushing plates on the two rotary rollers are arranged in a staggered mode in sequence, and the two gears are meshed and connected.

Preferably, the laminating of perk portion rolls roller bottom side structure, the scraping bar is "eight" font symmetry and sets up on rolling roller periphery wall.

Preferably, the first screen is obliquely arranged on the upper side of the inclined plate, and the bottom end of the inclined plate is opposite to the discharge hole.

Preferably, the second screen is of an arc-shaped structure, and the air holes are formed in the positions, opposite to the fan blades, of the air duct.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a recycle device for carborundum rice husk, crushing roller carry out preliminary breakage with the carborundum base material earlier, and a screen cloth can be to the carborundum base material preliminary screening, and the roller that rolls then can carry out the secondary crushing to the carborundum base material, and the rice husk impurity in the carborundum base material powder is got rid of to the filterable mode of rethread selection by winnowing, can obtain the higher carborundum of purity, and can realize the screening of rice husk raw materials and collect again to carborundum rice husk recycle.

Drawings

Fig. 1 is a side sectional view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a box body; 2. feeding into a hopper; 3. a main shaft; 4. rotating the roller; 5. a breaker plate; 6. a gear; 7. an upper belt pulley; 8. a lifting frame; 9. a counter shaft; 10. a lower belt pulley; 11. a drive belt; 12. rolling a roller; 13. scraping the strips; 14. a first screen mesh; 15. a sloping plate; 16. an air duct; 17. a gusset; 18. a wind distribution plate; 19. a fan blade; 20. a wind hole; 21. a first motor; 22. a tortuous tube; 23. a second screen mesh; 24. a wind gathering cover; 25. a cyclone dust collector; 26. a discharge port; 27. a raised portion; 28. a second motor; 29. a track groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a recycling device for silicon carbide rice hulls comprises a box body 1, a feeding hopper 2 is fixedly embedded on the upper side of the top of the box body 1, a discharge hole 26 is formed in the front side of the box body 1, track grooves 29 are formed in the other two opposite side faces of the box body 1, two main shafts 3 are rotatably connected between the two opposite inner walls of the box body 1, rotating rollers 4 are fixedly connected to the outer sides of the middle portions of the main shafts 3, a plurality of crushing plates 5 are fixedly connected to the outer sides of the rotating rollers 4, a gear 6 and an upper belt pulley 7 are fixedly connected to one end of each main shaft 3 through the box body 1, a lifting frame 8 is further slidably embedded between the two opposite inner walls of the box body 1 below the main shafts 3, a counter shaft 9 is rotatably connected between the opposite side walls of the lifting frame 8, a grinding roller 12 is fixedly sleeved on the outer side of the middle portion of the counter shaft 9, a lower belt pulley 10 is fixedly connected to one end of the counter shaft 9, and a transmission belt 11 is connected between the lower belt pulley 10 and the upper belt pulley 7, in order to increase the friction force, equidistant grooves can be arranged on the inner side of a transmission belt 11, a lower belt pulley 10 and an upper belt pulley 7 are matched by a convex structure to avoid the belt from slipping, the outer wall of a rolling roller 12 is also fixedly connected with a plurality of scraping strips 13, a first screen 14 is fixedly connected below the rolling roller 12 and positioned in a box body 1, the bottom end of the first screen 14 is provided with a raised part 27, an inclined plate 15 is fixedly connected below the first screen 14 and positioned in the box body 1, a plurality of angle plates 17 are fixedly connected between the inclined plate 15 and the inner wall of the box body 1, the lower side of the inclined plate 15 is fixedly connected with an air duct 16, one side of the air duct 16 is fixed with a first motor 21 by screws, the output shaft of the first motor 21 passes through the first motor 21 and is fixedly connected with fan blades 19, one side end face of the air duct 16 is also provided with a plurality of air holes 20, the other side end face of the air duct 16 is fixedly embedded with an air distribution plate 18, the outer wall of the box body 1 is fixedly embedded with a zigzag pipe 22, the bent pipe 22 is fixedly connected with a wind-gathering cover 24, a narrow-end of the wind-gathering cover 24 is fixedly connected with a cyclone dust collector 25, a second screen 23 is fixedly connected at the joint of the bent pipe 22 and the bent pipe 22, a second motor 28 is fixed on one side of the box body 1 through screws, and an output shaft of the second motor 28 penetrates through the box body 1 and is fixedly connected with one main shaft 3.

Wherein, orbit groove 29 is the arc structure, and the both ends of crane 8 are circular structure and with orbit groove 29 sliding connection, its centre of a circle of orbit groove 29 of arc structure and main shaft 3 coincidence, crane 8 can slide along arc orbit groove 29, and then can keep driving belt 11 to be tensile state all the time, rolls roller 12 when the position control, still can be driven and rotate.

Wherein, the crushing plate 5 on two change rollers 4 dislocation set in proper order, and two gears 6 meshing are connected, and two change rollers 4 rotate in opposite directions, are by crushing carborundum base material of crushing plate 5 extrusion.

Wherein, perk portion 27 laminating rolls 12 bottom side structures, perk portion 27 is the arc structure of laminating rolling roller 12, can increase effective rolling area, and the scraping bar 13 is "eight" font symmetry and sets up on rolling roller 12 periphery wall, "eight" font structure makes when rolling roller 12 rotates, has certain receipts material effect, places the carborundum and removes to both sides.

Wherein, the slope of No. one screen cloth 14 sets up in swash plate 15 upside, and the bottom of swash plate 15 is just right with discharge gate 26, and the bottom of No. one screen cloth 14 is located the top of swash plate 15 top, conveniently gets rid of preliminary broken partial carborundum.

Wherein, No. two screen cloth 23 is the arc structure, and the rice husk can be influenced by gravity and wind on No. two screen cloth 23 arcwall face and slowly move down, and wind hole 20 is seted up on dryer 16 and flabellum 19 just to the position, and wind hole 20 possesses the induced air effect.

Specifically, when the utility model is used, the utility model relates to a silicon carbide rice husk recycling device, when in use, the silicon carbide base material after being prepared and cooled is poured into the hopper 2, the second motor 28 is started, the main shaft 3 can be driven to rotate, the two gears 6 are meshed and rotate oppositely, the two rotating rollers 4 can be matched with each other to break the silicon carbide base material, the broken silicon carbide base material falls on the first screen 14 and slides to the lower part of the grinding roller 12 along the inclined first screen 14, the auxiliary shaft 9 rotates synchronously with the main shaft 3 through the belt, the grinding roller 12 can be driven to rotate to grind crushed materials, what is worth mentioning is that the lifting frame 8 can slide along the arc track groove 29, the transmission belt 11 can be kept in a stretching state all the time, the position of the grinding roller 12 can be adjusted, under the self gravity and the rotating force of the grinding roller 12, can broken carborundum base material once more, the setting of a screen cloth 14, can screen the carborundum base material of fragmentation, and unnecessary broken carborundum base material then falls to a screen cloth 14 below, the scute 17 branch material through a plurality of dislocation sets, can wave the crushed aggregates to the below evenly, at this moment, motor 21 starts, then can drive flabellum 19 and rotate at a high speed, form directional air current, drive the not complete carbonized rice husk and the powdered carborundum of carbonization and remove to cyclone 25 by the air current, No. two screen cloth 23 can filter the separation with the rice husk of great piece, powdered carborundum then receives the material at cyclone 25 internal centrifugation gathering, and the rice husk can receive gravity and wind-force influence and slowly move down on the arcwall face, get rid of from tortuous pipe 22 bottom again, realize that the rice husk separation recycles.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a carborundum is recycle device for rice husk, its characterized in that, includes box (1), the fixed embedding of top upside of box (1) is equipped with into hopper (2), discharge gate (26) have been seted up to the front side of box (1), orbit groove (29) have all been seted up on two other opposite flanks of box (1), it is connected with two main shafts (3) to rotate between two relative inner walls of box (1), the equal fixedly connected with in the middle part outside of main shaft (3) changes roller (4), the equal fixedly connected with in the outside of changing roller (4) a plurality of crushing shells (5), the one end of main shaft (3) is passed box (1) fixedly connected with gear (6) and is gone up band pulley (7), still slip the embedding is equipped with crane (8) between two relative inner walls that just is located box (1) in the below of main shaft (3), the utility model discloses a screen cloth, including crane (8), countershaft (9) and transmission belt (11), countershaft (9)'s the fixed cover in the middle part outside is equipped with rolls roller (12) between the relative lateral wall of countershaft (8) and rotates to be connected with countershaft (9), the one end of countershaft (9) is extended track groove (29) fixedly connected with down belt pulley (10), the transmission is connected with driving belt (11) between belt pulley (10) and last belt pulley (7) down, roll roller (12) outer wall still fixedly connected with a plurality of strips of scraping (13), the below of rolling roller (12) just is located box (1) internal fixedly connected with screen cloth (14), the bottom of screen cloth (14) is provided with perk portion (27), the below of screen cloth (14) just is located box (1) internal fixedly connected with swash plate (15), a plurality of scute (17) of fixedly connected with between swash plate (15) and box (1) inner wall, the downside fixedly connected with dryer (16) of swash plate (15), a first motor (21) is fixed on one side of the air duct (16) through screws, an output shaft of the first motor (21) penetrates through the first motor (21) to be fixedly connected with fan blades (19), a plurality of air holes (20) are also arranged on the end surface of one side of the air duct (16), an air distributing plate (18) is fixedly embedded on the end surface of the other side of the air duct (16), a bent pipe (22) is fixedly embedded in the outer wall of the box body (1), the bent pipe (22) is fixedly connected with a wind-gathering cover (24), the narrow-end of the wind-gathering cover (24) is fixedly connected with a cyclone dust collector (25), a second screen mesh (23) is fixedly connected at the joint of the zigzag tube (22) and the zigzag tube (22), a second motor (28) is fixed on one side of the box body (1) through a screw, and an output shaft of the second motor (28) penetrates through the box body (1) to be fixedly connected with one main shaft (3).

2. The silicon carbide rice husk recycling apparatus according to claim 1, characterized in that: the track groove (29) is of an arc-shaped structure, and two ends of the lifting frame (8) are of a circular structure and are in sliding connection with the track groove (29).

3. The silicon carbide rice husk recycling apparatus according to claim 1, characterized in that: the two crushing plates (5) on the rotary roller (4) are arranged in a staggered mode in sequence, and the two gears (6) are meshed and connected.

4. The silicon carbide rice husk recycling apparatus according to claim 1, characterized in that: the tilting part (27) is attached to the bottom side structure of the rolling roller (12), and the scraping strips (13) are symmetrically arranged on the outer peripheral wall of the rolling roller (12) in a splayed shape.

5. The silicon carbide rice husk recycling apparatus according to claim 1, characterized in that: the first screen (14) is obliquely arranged on the upper side of the inclined plate (15), and the bottom end of the inclined plate (15) is opposite to the discharge hole (26).

6. The silicon carbide rice husk recycling apparatus according to claim 1, characterized in that: no. two screen cloth (23) are the arc structure, wind hole (20) are seted up on dryer (16) and flabellum (19) just right position.

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