CN218962765U - Biomass fuel granulation machine - Google Patents

Abstract

The utility model discloses a biomass fuel granulator, which comprises a box body, a crushing box, a crushing roller and a vibration screening mechanism, wherein the crushing box is arranged on the top wall of the box body, the crushing roller is arranged in the crushing box, and the vibration screening mechanism is arranged in the box body; the vibration screening mechanism comprises a movable hole, a screen plate, a screen, a rotating shaft, a connecting spring, a bottom baffle, a supporting vertical plate, a first servo motor, a connecting block, a connecting frame, a fixed plate, a rotating motor and an adjusting component, wherein the movable hole is embedded in the side wall of the box body, the fixed plate is arranged on the side wall in the box body, the connecting frame penetrates through the fixed plate to be arranged in a sliding manner, one end of the connecting spring is arranged below the top wall of the connecting frame, and the other end of the connecting spring is arranged on the end of the fixed plate. The utility model belongs to the technical field of particle machines, and particularly relates to a biomass fuel particle machine capable of improving screening efficiency by screening through a vibration screening mechanism.

Description

Biomass fuel granulation machine

Technical Field

The utility model belongs to the technical field of granulators, and particularly relates to a biomass fuel granulator.

Background

The granulator is a granule fuel forming machine which takes agricultural wastes such as corn stalks, straw stalks, sawdust, wood powder, wood dust and the like as raw materials, and the granules produced by the machine can be used for fireplaces, boilers and biomass power plants. The granulator rotates at a high speed through the pinch roller and the die, the raw materials in the working cavity are extruded and rubbed, the raw materials are molded, any additive or binder is not needed to be added in the processing process of the raw materials, the high-density particle rods formed through compression of the granulator are combusted more fully, the combustion value is higher, the pollutant discharge amount after combustion is low, and the novel energy source is cleaner and is a new energy source advocated by China.

In the prior art, a Chinese patent document with the patent application number of CN202022388686.X describes a biomass fuel granulator, and discloses a structure of the granulator, wherein the defect is that screening efficiency is lower due to lack of a vibration mechanism during particle screening.

Disclosure of Invention

In order to solve the problems, the utility model provides a biomass fuel granulator which is used for sieving through a vibration sieving mechanism and improves sieving efficiency.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the biomass fuel granulator comprises a box body, a crushing box, a crushing roller and a vibration screening mechanism, wherein the crushing box is arranged on the top wall of the box body, the crushing roller is arranged in the crushing box, and the vibration screening mechanism is arranged in the box body; the vibration screening mechanism comprises a movable hole, a screen plate, a screen, a rotating shaft, a connecting spring, a bottom baffle, a supporting vertical plate, a first servo motor, a connecting block, a connecting frame, a fixed plate, a rotating motor and an adjusting component, wherein the movable hole is embedded on the side wall of the box body, the fixed plate is arranged on the side wall of the box body, the connecting frame penetrates through the fixed plate to be arranged in a sliding manner, one end of the connecting spring is arranged below the top wall of the connecting frame, the other end of the connecting spring is arranged on the end of the fixed plate, the supporting vertical plate is arranged on the fixed plate, the rotating motor is arranged on the supporting vertical plate, the rotating shaft is arranged on the rotating motor, the rotating plate is arranged on one end of the rotating shaft, and the rotating shaft is positioned at the eccentric circle position of the rotating plate, the utility model discloses a sieve, including connecting frame, connecting block, sieve, connecting spring, servo motor, connecting block, adjusting component, sieve, rotating component, connecting block and bottom baffle are located to the servo motor, the servo motor is located in the connecting block, the connecting block is located on the servo motor, the bottom baffle is located in the connecting block, the sieve runs through the movable hole and locates bottom baffle bottom, the screen cloth evenly inlays and locates on the sieve, rotating motor drives rotation axis and rotor plate rotatory, under connecting spring's effect for connecting frame reciprocating motion from top to bottom, the connecting frame drives servo motor, connecting block and bottom baffle reciprocate, thereby drive the sieve and reciprocate, vibrate the screening, servo motor drives connecting block and bottom baffle rotation, thereby adjusts the angle of sieve, adjusting component is close to the screen cloth and locates on the sieve, shelter from when sieving the granule, makes the time of screening longer, the screening effect is better.

Preferably, the adjusting part includes support frame, lift cylinder and baffle, the support frame is perpendicular to the sieve face and locates on the sieve, on the support frame roof was located to the lift cylinder, the baffle is located under the lift cylinder and relative support frame slides, and when the lift cylinder drove the baffle to descend, left the granule on the sieve and sieve, drive the baffle after the screening is accomplished and rise, the granule falls to next screen cloth department along the inclined plane of sieve and sieves for screening time is longer, and the screening effect is better.

Preferably, the bottom opening is embedded in the bottom of the bottom baffle, a sealing plug is sealed in the bottom opening, and a pulling plate is arranged on the sealing plug to discharge the particles screened finally from the bottom opening.

Preferably, the sieve plate is obliquely arranged, and the pore diameters of the sieve plates are sequentially increased from top to bottom.

Preferably, a material collecting box is arranged below the screen, and a material outlet is arranged below the material collecting box, so that the material is discharged conveniently.

Preferably, supporting legs are uniformly arranged under the box body, so that the effect of stable support is achieved.

The utility model adopts the structure to obtain the beneficial effects as follows: according to the biomass fuel granulator, through the arrangement of the vibration screening mechanism, the rotating motor drives the rotating shaft and the rotating plate to rotate, the connecting frame reciprocates up and down under the action of the connecting spring, the connecting frame drives the first servo motor, the connecting block and the bottom baffle to move up and down so as to drive the screen plate to move up and down for vibration screening, the servo motor drives the connecting block and the bottom baffle to rotate, so that the angle of the screen plate is adjusted, when the lifting cylinder drives the baffle to descend, particles are left on the screen plate for screening, after screening is completed, the baffle is driven to ascend, and the particles fall to the next screen plate along the inclined plane of the screen plate for screening, so that screening time is longer, and screening effect is better.

Drawings

FIG. 1 is an overall block diagram of a biomass fuel granulator according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a diagram showing a structure of a biomass fuel granulator according to the present utility model at a regulating assembly.

Wherein, 1, the box, 2, smash the case, 3, smash the roller, 4, vibration screening mechanism, 5, the movable hole, 6, the sieve, 7, the screen cloth, 8, rotation axis, 9, coupling spring, 10, bottom baffle, 11, support riser, 12, servo motor one, 13, the connecting block, 14, the link, 15, the fixed plate, 16, the rotor plate, 17, the rotating electrical machines, 18, adjusting part, 19, the support frame, 20, lift cylinder, 21, the baffle, 22, bottom opening, 23, sealing plug, 24, pulling board, 25, the case that gathers materials, 26, the discharge gate, 27, supporting leg.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the biomass fuel granulator comprises a box body 1, a crushing box 2, a crushing roller 3 and a vibration screening mechanism 4, wherein the crushing box 2 is arranged on the top wall of the box body 1, supporting legs 27 are uniformly arranged below the box body 1, the crushing roller 3 is arranged in the crushing box 2, and the vibration screening mechanism 4 is arranged in the box body 1; the vibration screening mechanism 4 comprises a movable hole 5, a screen plate 6, a screen 7, a rotating shaft 8, a connecting spring 9, a bottom baffle plate 10, a supporting vertical plate 11, a first servo motor 12, a connecting block 13, a connecting frame 14, a fixed plate 15, a rotating plate 16, a rotating motor 17 and an adjusting component 18, wherein the movable hole 5 is embedded on the side wall of the box body 1, the fixed plate 15 is arranged on the inner side wall of the box body 1, the connecting frame 14 penetrates through the fixed plate 15 to be arranged in a sliding way, one end of the connecting spring 9 is arranged below the top wall of the connecting frame 14, the other end of the connecting spring 9 is arranged on the end of the fixed plate 15, the supporting vertical plate 11 is arranged on the fixed plate 15, the rotating motor 17 is arranged on the supporting vertical plate 11, the rotating shaft 8 is arranged on the rotating motor 17, the rotor plate 16 is located on the rotor plate 8 one end, the rotor plate 8 is located the eccentric circle position department of rotor plate 16, servo motor one 12 is located the link 14 bottom, servo motor one 12 is located to connecting block 13, bottom baffle 10 is located on connecting block 13 lateral wall, the sieve 6 runs through movable hole 5 and locates bottom baffle 10 bottom, screen cloth 7 evenly inlays and locates on the sieve 6, the slope of sieve 6 sets up, screen cloth 7 from the top down aperture increases in proper order, be equipped with collection box 25 under the screen cloth 7, be equipped with discharge gate 26 under the collection box 25, adjusting part 18 is close to screen cloth 7 and locates on the sieve 6, bottom opening 22 has been inlayed to bottom baffle 10 bottom, bottom opening 22 internal seal has sealing plug 23, be equipped with pulling plate 24 on the sealing plug 23.

As shown in fig. 3, the adjusting component 18 includes a supporting frame 19, a lifting cylinder 20 and a baffle 21, the supporting frame 19 is perpendicular to the surface of the screen plate 6 and is arranged on the screen plate 6, the lifting cylinder 20 is arranged on the top wall of the supporting frame 19, and the baffle 21 is arranged below the lifting cylinder 20 and slides relative to the supporting frame 19.

When the sieve plate 6 is specifically used, the first servo motor 12 drives the connecting block 13 and the bottom baffle 10 to rotate, thereby adjusting the angle of the sieve plate 6, the sieve plate 6 is adjusted to a proper angle, raw materials are crushed by the crushing roller 3 arranged in the crushing box 2, the lifting cylinder 20 drives the baffle 21 to descend, crushed particles fall on the inclined sieve plate 6, the rotating motor 17 drives the rotating shaft 8 and the rotating plate 16 to rotate, the rotating plate 16 upwards pushes the connecting frame 14, the connecting frame 14 reciprocates up and down under the action of the gravity of the connecting spring 9 and the connecting frame 14, the connecting frame 14 drives the first servo motor 12, the connecting block 13 and the bottom baffle 10 to move up and down, thereby driving the sieve plate 6 to move up and down, vibration screening is carried out, after one end of screening is carried out, the lifting cylinder 20 drives the baffle 21 to ascend, particles fall on the next sieve plate 7 along the inclined plane of the sieve plate 6, so that the particles are screened completely, the screened particles fall on the collecting box 25 to be discharged from the discharge port 26, the last larger particles can be left on the bottom baffle 10, the sealing plug 23 is pulled to be pulled out from the bottom opening 22, and finally the larger particles are discharged from the bottom opening 6 along the bottom opening 22.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a biomass fuel granulation machine which characterized in that: the device comprises a box body, a crushing box, a crushing roller and a vibration screening mechanism, wherein the crushing box is arranged on the top wall of the box body, the crushing roller is arranged in the crushing box, and the vibration screening mechanism is arranged in the box body; the vibrating screening mechanism comprises a movable hole, a screen plate, a screen, a rotating shaft, a connecting spring, a bottom baffle, a supporting vertical plate, a first rotating shaft, a connecting block, a connecting frame, a fixed plate, a rotating motor and an adjusting component, wherein the movable hole is embedded on the side wall of the box body, the fixed plate is arranged on the side wall of the box body, the connecting frame penetrates through the fixed plate to be arranged in a sliding mode, one end of the connecting spring is arranged below the top wall of the connecting frame, the other end of the connecting spring is arranged on the end of the fixed plate, the supporting vertical plate is arranged on the fixed plate, the rotating motor is arranged on the supporting vertical plate, the rotating shaft is arranged on the rotating motor, the first rotating shaft is arranged on one end of the rotating shaft, the first rotating shaft is arranged on the bottom of the connecting frame, the connecting block is arranged on the outer side wall of the connecting block, the bottom baffle is arranged on the bottom baffle in a penetrating mode, the bottom baffle is arranged on the bottom of the connecting frame, the screen plate is uniformly embedded on the screen plate, and the adjusting component is close to the screen plate.

2. A biomass fuel granulator according to claim 1, wherein: the adjusting component comprises a supporting frame, a lifting cylinder and a baffle, wherein the supporting frame is perpendicular to the screen plate surface and arranged on the screen plate, the lifting cylinder is arranged on the top wall of the supporting frame, and the baffle is arranged below the lifting cylinder and slides relative to the supporting frame.

3. A biomass fuel granulator according to claim 2, wherein: the bottom opening is embedded in the bottom of the bottom baffle, a sealing plug is sealed in the bottom opening, and a pulling plate is arranged on the sealing plug.

4. A biomass fuel granulator according to claim 3, wherein: the sieve plate is obliquely arranged, and the aperture of the sieve screen is sequentially increased from top to bottom.

5. The biomass fuel granulator according to claim 4, wherein: a material collecting box is arranged below the screen, and a discharge hole is arranged below the material collecting box.

6. The biomass fuel granulator according to claim 5, wherein: supporting legs are uniformly arranged below the box body.

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