CN210846279U - Biomass extrusion granulating device - Google Patents

Abstract

The utility model discloses a living beings extrusion granulation device, including box, solid fixed ring, spacing ring, axis of rotation, connecting block and bolt, surface mounting has the connecting block that is circular distribution on the box, surface mounting has gear motor on the connecting block, gear motor lower surface rotates installs the axis of rotation that runs through the box upper surface, axis of rotation lower extreme outer wall welding has two the hank piece, two the hank piece is two spiral form and distributes on axis of rotation lower extreme outer wall, box lower extreme outer wall welding has solid fixed ring, gu the fixed ring lower surface is provided with the spacing ring, gu be provided with the shaping board between fixed ring and the spacing ring, the material hole that is circular array distribution is seted up on the shaping board surface. The utility model discloses a set up gear motor and drive the hank piece and rotate the extrusion to the material to the efficiency of granulation has been improved, and the profiled sheeting can be convenient for change, in order to reach the purpose of producing not equidimension granule.

Description

Biomass extrusion granulating device

Technical Field

The utility model relates to a living beings processing equipment technical field specifically is a living beings extrusion granulation device.

Background

The biomass fuel is fuel obtained by burning biomass materials, and generally mainly agricultural and forestry wastes. In the current national policy and environmental protection standard, the direct combustion biomass belongs to a high-pollution fuel, is only used in a rural large stove and is not allowed to be used in a city. The application of biomass fuel, which is actually mainly biomass briquette fuel, is a novel clean fuel which is prepared by taking agricultural and forestry wastes as raw materials and preparing the raw materials into various briquettes, granules and the like through the processes of crushing, mixing, extruding, drying and the like and can be directly combusted. In the biomass fuel processing process, the biomass fuel needs to be processed into a specific shape for transportation and combustion, and the conventional granulation device can extrude the biomass fuel to extrude the discharge port to form biomass particles in the production process, however, the conventional granulation device has the problems that the particle size is not convenient to adjust, the granulation baffle is not convenient to replace, the maintenance is not convenient for workers, and the blockage is easy to occur after long-term use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a living beings extrusion granulation device possesses the advantage that is convenient for change the profiled sheeting and the staff of being convenient for maintains, has solved the problem that is not convenient for change the profiled sheeting and is not convenient for the staff to maintain.

In order to achieve the above object, the utility model provides a following technical scheme: a biomass extrusion granulating device comprises a box body, a fixing ring, a limiting ring, a rotating shaft, a connecting block and bolts, wherein the connecting block is arranged on the upper surface of the box body in a circular distribution, a speed reducing motor is arranged on the upper surface of the connecting block, the rotating shaft penetrating through the upper surface of the box body is arranged on the lower surface of the speed reducing motor in a rotating manner, two twisting sheets are welded on the outer wall of the lower end of the rotating shaft and distributed on a double helix shape, the fixing ring is welded on the outer wall of the lower end of the box body, the limiting ring is arranged on the lower surface of the fixing ring, screw holes distributed in a circular array shape are formed in the lower surface of the fixing ring, through holes distributed in a circular array shape are formed in the surface of the limiting ring, the bolts are all inserted in the through, the surface of the forming plate is provided with material holes distributed in a circular array.

Preferably, a feed hopper is arranged on one side of the upper surface of the box body, and the interior of the feed hopper is communicated with the interior of the box body.

Preferably, the bearing is embedded in the circle center of the upper surface of the box body, and the rotating shaft is inserted in the bearing.

Preferably, the diameter of the inner wall of the limiting ring is smaller than that of the outer wall of the forming plate.

Preferably, the lower ends of the two twisted pieces are attached to the upper surface of the forming plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up gear motor and hank piece, the effect of improving granulation efficiency has been reached, when biomass fuel adds to the box in, gear motor drives the hank piece and rotates in the box, can transport biomass fuel to the box bottom when hank piece rotates, rotation through hank piece, biomass fuel is to piling up between hank piece and profiled sheeting, and along with the hank piece rotates, increase the pressure of biomass fuel top, thereby extrude biomass fuel into the profiled sheeting, form the strip, because hank piece is after the material hole, the top biomass fuel quantity in material hole reduces, strip biomass fuel through the material hole can be owing to lack the raw materials and split, then need not through increasing the truncation mechanism, the cost of equipment production has been reduced, the efficiency of production has been improved.

2. The utility model discloses a set up solid fixed ring and spacing ring, reached the effect of being convenient for change the profiled sheeting, the profiled sheeting is installed between solid fixed ring and spacing ring, the spacing ring is connected with solid fixed ring through the bolt, staff's accessible spanner is unscrewed the bolt, make spacing ring and solid fixed ring break away from, then the staff of being convenient for changes and maintains the profiled sheeting, the profiled sheeting that the material hole aperture is different can also be changed simultaneously, in order to satisfy the needs of actual production, reducible staff's maintenance operating time and the flexibility that improves production.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the spacing ring of the present invention;

fig. 4 is a schematic view of the structure of the twisted piece in a top view.

In the figure: 1. a feed hopper; 2. a box body; 3. a fixing ring; 4. a limiting ring; 5. forming a plate; 6. a rotating shaft; 7. material holes; 8. twisting sheets; 9. a bearing; 10. connecting blocks; 11. a reduction motor; 12. a bolt; 13. a through hole; 14. and a screw hole.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a living beings extrusion granulation device, including box 2, solid fixed ring 3, spacing ring 4, axis of rotation 6, connecting block 10 and bolt 12, 2 surface mounting of box have the connecting block 10 that is circular distribution, connecting block 10 surface mounting has gear motor 11, gear motor 11 adopts 5IK120RGN-CF type, this model gear motor 11 possesses small and light in weight's advantage, can satisfy the needs of in-service use, look for affiliated technical staff through the model and directly purchase on market, can directly look over when needing to know this model equipment and look for technical specification and know, consequently this equipment does not have to be repeated. 11 lower surface rotations of gear motor are installed and are run through axis of rotation 6 of 2 upper surfaces of box, and box 2 upper surface centre of a circle position department embedding is installed bearing 9, and axis of rotation 6 pegs graft inside bearing 9, and the friction of the reducible axis of rotation of bearing 9 6 and the 2 upper end outer walls of box reduces mechanical wear, improves the smooth degree of rotation of axis of rotation 6. Two twisted sheets 8 are welded on the outer wall of the lower end of the rotating shaft 6, and the two twisted sheets 8 are distributed on the outer wall of the lower end of the rotating shaft 6 in a double-helix shape.

The outer wall of the lower end of the box body 2 is welded with a fixing ring 3, the lower surface of the fixing ring 3 is provided with a limiting ring 4, the lower surface of the fixing ring 3 is provided with screw holes 14 distributed in a circular array, the surface of the limiting ring 4 is provided with through holes 13 distributed in a circular array, bolts 12 are inserted in the through holes 13, the upper ends of the bolts 12 are rotatably inserted in the screw holes 14, a forming plate 5 is arranged between the fixing ring 3 and the limiting ring 4, the limiting ring 4 is connected with the fixing ring 3 through the bolts 12, a worker can unscrew the bolts 12 through a wrench to separate the limiting ring 4 from the fixing ring 3, the worker can conveniently replace and maintain the forming plate 5, the blocked material holes 7 on the forming plate 5 can be cleaned, meanwhile, the forming plates 5 with different material hole 7 apertures can, the maintenance working time of workers can be reduced, and the production flexibility is improved. The diameter of the inner wall of the limiting ring 4 is smaller than the diameter of the outer wall of the forming plate 5, the material holes 7 distributed in a circular array are formed in the surface of the forming plate 5, the lower ends of the two twisted pieces 8 are attached to the upper surface of the forming plate 5, the biomass fuel passing through the material holes 7 is extruded into particles and freely falls down, and a worker can set a collecting bag below the forming plate 5 to be convenient for concentrated collection.

A feed hopper 1 is arranged on one side of the upper surface of the box body 2, the interior of the feed hopper 1 is communicated with the interior of the box body 2, when biomass fuel is added into the box body 2 through the feed hopper 1, the speed reducing motor 11 drives the twisted piece 8 to rotate in the box body 2, the biomass fuel can be transported to the bottom end of the box body 2 when the twisted piece 8 rotates, through the rotation of the twisted piece 8, the biomass fuel pair is accumulated between the twisted piece 8 and the forming plate 5, and the pressure above the biomass fuel is increased along with the rotation of the twisted piece 8, so that the biomass fuel is extruded out of the forming plate 5 to form a strip shape, since the amount of the biomass fuel above the material hole 7 is reduced after the twisted piece 8 passes through the material hole 7, the strip-shaped biomass fuel passing through the material hole 7 is broken due to lack of raw material, the strip biomass fuel is not required to be cut by adding a cutting mechanism, so that the production cost of equipment is reduced, and the production efficiency is improved.

The working principle is as follows: when biomass fuel added to box 2 through feeder hopper 1, gear motor 11 drives twisted piece 8 and rotates in box 2, twisted piece 8 can transport biomass fuel to box 2 bottom when rotating, through twisted piece 8's rotation, biomass fuel is to piling up between twisted piece 8 and profiled sheeting 5, and rotate along with twisted piece 8, increase biomass fuel's top pressure, thereby extrude biomass fuel into profiled sheeting 5, form the strip, because twisted piece 8 is after material hole 7, the top biomass fuel quantity of material hole 7 reduces, strip biomass fuel through material hole 7 can be because lack the raw materials and fracture, then need not to cut off the mechanism and cut off strip biomass fuel through increasing, the cost of equipment production has been reduced, the efficiency of production has been improved. After the equipment body uses a period, staff's accessible spanner is unscrewed bolt 12, makes spacing ring 4 break away from with solid fixed ring 3, then the staff of being convenient for changes and maintains profiled sheeting 5, clears up the material hole 7 that blocks up on profiled sheeting 5, can also change the profiled sheeting 5 that the material hole 7 aperture is different simultaneously to satisfy the needs of actual production, reducible staff's maintenance operating time and the flexibility that improves production.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a living beings extrusion granulation device, includes box (2), solid fixed ring (3), spacing ring (4), axis of rotation (6), connecting block (10) and bolt (12), its characterized in that: the upper surface of the box body (2) is provided with connecting blocks (10) which are distributed in a circular shape, the upper surface of each connecting block (10) is provided with a speed reducing motor (11), the lower surface of each speed reducing motor (11) is rotatably provided with a rotating shaft (6) which penetrates through the upper surface of the box body (2), the outer wall of the lower end of each rotating shaft (6) is welded with two twisting sheets (8), the two twisting sheets (8) are distributed on the outer wall of the lower end of each rotating shaft (6) in a double-helix shape, the outer wall of the lower end of the box body (2) is welded with a fixing ring (3), the lower surface of each fixing ring (3) is provided with a limiting ring (4), the lower surface of each fixing ring (3) is provided with screw holes (14) which are distributed in a circular array shape, the surface of each limiting ring (4) is provided with through holes (13), a forming plate (5) is arranged between the fixing ring (3) and the limiting ring (4), and material holes (7) distributed in a circular array are formed in the surface of the forming plate (5).

2. A biomass extrusion granulation apparatus as defined in claim 1, wherein: the feeding hopper (1) is arranged on one side of the upper surface of the box body (2), and the feeding hopper (1) is communicated with the inside of the box body (2).

3. A biomass extrusion granulation apparatus as defined in claim 1, wherein: a bearing (9) is embedded in the circle center of the upper surface of the box body (2), and the rotating shaft (6) is inserted into the bearing (9).

4. A biomass extrusion granulation apparatus as defined in claim 1, wherein: the diameter of the inner wall of the limiting ring (4) is smaller than that of the outer wall of the forming plate (5).

5. A biomass extrusion granulation apparatus as defined in claim 1, wherein: the lower ends of the two twisted pieces (8) are attached to the upper surface of the forming plate (5).

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