CN214288047U

CN214288047U - Biomass fuel pellet press

Info

Publication number: CN214288047U
Application number: CN202022353384.9U
Authority: CN
Inventors: 刘立
Original assignee: Xian Senwas Agricultural Science and Technology Corp
Current assignee: Xian Senwas Agricultural Science and Technology Corp
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-09-28
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a biomass fuel pellet press, the load simulator comprises a case, quick-witted incasement from the top down is equipped with feeder hopper, screening board, cut apart board and discharge opening in proper order, be equipped with drive assembly on the rear end lateral wall of machine case, the feeder hopper is linked together with the top of machine case, the discharge opening is linked together with the bottom of machine case, the screening board links firmly with the inner wall of machine case with the partition board all, the screening board passes through guide plate fixed connection with the partition board, be equipped with between feeder hopper and the screening board and pulverize the subassembly, the one end that pulverizes the subassembly is connected with drive assembly's one end transmission. The utility model discloses a processing agency, pulverize subassembly and drive assembly's setting, realized the preliminary shredding and the filtering separation to biomass raw materials, still can cut the extrusion to biomass raw materials to successfully carry out the granulation, but also realize a plurality of parts of motor drive operation, reduced manufacturing cost.

Description

Biomass fuel pellet press

Technical Field

The utility model relates to a biomass fuel produces processing technology field, especially relates to a biomass fuel pellet press.

Background

The biomass fuel is formed by burning biomass materials as fuel, generally mainly agricultural and forestry wastes such as straw, sawdust, bagasse, rice chaff and the like, directly burning biomass belongs to high-pollution fuel in the current national policy and environmental protection standard, and the biomass fuel is mainly biomass briquette fuel in actual application.

The existing biomass fuel granulator has limited pressure during extrusion, poor agglomeration effect on biomass raw materials, and easy loosening of produced granular finished products, so that the biomass raw materials cannot be granulated successfully when being granulated, and a plurality of devices are required for driving, so that the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the granular finished product is easy to loose and can not be successfully granulated in the prior art, and providing a biomass fuel granulating machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a biomass fuel pellet press comprises a case, wherein a feed hopper, a screening plate, a dividing plate and a discharge hole are sequentially arranged in the case from top to bottom, a driving assembly is arranged on the outer side wall of the rear end of the case, the feed hopper is communicated with the top of the case, the discharge hole is communicated with the bottom of the case, the screening plate and the dividing plate are fixedly connected with the inner wall of the case, the screening plate and the dividing plate are fixedly connected through a guide plate, a crushing assembly is arranged between the feed hopper and the screening plate, one end of the crushing assembly is in transmission connection with one end of the driving assembly, a processing mechanism is arranged at the part of the case below the dividing plate, one end of the processing mechanism is in transmission connection with one end of the driving assembly, preliminary crushing treatment and filtering separation of biomass raw materials are realized, the biomass raw materials can be cut and extruded, and gaps among the materials are eliminated, the agglomeration force among the particles is enhanced, thereby successfully granulating, and realizing that one motor drives a plurality of parts to run, thereby reducing the production cost.

Preferably, the driving assembly comprises a motor fixedly installed on the outer side wall of the rear end of the case, the outer side walls of the left side and the right side of the case are fixedly provided with L-shaped fixing plates, the vertical parts of the two L-shaped fixing plates are rotatably connected with rotating shafts, the two rotating shafts are in transmission connection with a driving shaft of the motor, the driving shaft of the motor is in transmission connection with one end of the crushing assembly, the rotating shafts are in transmission connection with one end of the processing mechanism, the driving assembly is arranged to realize the operation of driving a plurality of components by one motor, the addition of additional driving equipment is reduced, and the production and processing costs are reduced.

Preferably, grind the subassembly including rotating two dwangs, two of connecting on quick-witted case front end inside wall the dwang is rotated and is run through quick-witted case and extend to quick-witted case rear end lateral wall, two the dwang is located the partial transmission of quick-witted case rear end lateral wall and connects, two the equal fixed mounting of part that the dwang is located quick-witted incasement has the roller of grinding, one of them the dwang is located the drive shaft transmission of the part of quick-witted case rear end lateral wall and motor and is connected, grinds setting up of subassembly and has realized the preliminary shredding before the processing of biomass raw materials to for the later pressure grain has been beaten the basis.

Preferably, the processing mechanism comprises two staggered screws arranged in the machine box part below the dividing plate, the outer walls of the left side and the right side of the case are fixedly provided with a first fixed cover and a second fixed cover, the other ends of the two screw rods rotatably penetrate through the side wall of the left side of the case and extend into the first fixed cover, the parts of the two screw rods positioned in the first fixed cover are in transmission connection, one of the screw rods is in transmission connection with the rotating shaft on the left side, a rotating rod is rotationally connected in the second fixed cover, the rotating rod is in transmission connection with the rotating shaft on the right side, a cutter is fixedly arranged on the part of the rotating rod positioned in the case, and a granulating plate is arranged between the screw and the rotating rod, and the cutting extrusion of the biomass raw material is realized by the arrangement of the processing mechanism, so that the gaps among the materials are eliminated, and the agglomeration force among particles is enhanced, thereby successfully granulating.

Preferably, a plurality of granulation holes are arranged in the granulation plate.

Preferably, a heating cavity is arranged in the inner wall of the case, and an air inlet pipe and an air outlet pipe are communicated with the heating cavity.

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

1. the utility model discloses a setting of drive assembly has realized the operation of a plurality of parts of motor drive, has reduced extra drive device's interpolation, has reduced the cost of production and processing.

2. The utility model discloses a setting of grinding down the subassembly has realized the preliminary shredding before the biomass feedstock processing, and the screening board can carry out the filtering separation to a biomass feedstock to carry out shredding once more with the bold biomass feedstock who separates.

3. The utility model discloses a setting of processing agency has realized cutting the extrusion to biomass feedstock, eliminates the space between biomass feedstock, strengthens the cohesion between biomass feedstock particle to successfully carry out the granulation, solved the easy loose problem of granular finished product that current granulator was made.

Drawings

Fig. 1 is a schematic structural view of a biomass fuel pellet press provided by the present invention;

fig. 2 is a schematic diagram of the rear-end external structure of a biomass fuel pellet press provided by the present invention;

fig. 3 is a schematic diagram of the external structure of the front end of the biomass fuel pellet press provided by the present invention.

In the figure: 1 machine case, 2 feeder hoppers, 3 screening boards, 4 partition boards, 5 discharge holes, 6 motors, 7L-shaped fixing plates, 8 rotating shafts, 9 rotating rods, 10 crushing rollers, 11 screw rods, 12 first fixing covers, 13 second fixing covers, 14 rotating rods, 15 granulating plates, 16 heating cavities, 17 air inlet pipes, 18 air outlet pipes and 19 cutters.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-3, a biomass fuel pellet press comprises a case 1, a feed hopper 2, a screening plate 3, a dividing plate 4 and a discharge hole 5 are sequentially arranged in the case 1 from top to bottom, a driving assembly is arranged on the outer side wall of the rear end of the case 1, the feed hopper 2 is communicated with the top of the case 1, the discharge hole 5 is communicated with the bottom of the case 1, the screening plate 3 and the dividing plate 4 are fixedly connected with the inner wall of the case 1, the screening plate 3 and the dividing plate 4 are fixedly connected through a guide plate, a crushing assembly is arranged between the feed hopper 2 and the screening plate 3, one end of the crushing assembly is in transmission connection with one end of the driving assembly, a processing mechanism is arranged on the portion of the case 1 below the dividing plate 4, one end of the processing mechanism is in transmission connection with one end of the driving assembly, a heating cavity 16 is arranged in the inner wall of the case 1, the heating cavity 16 is communicated with a 17 and an air outlet pipe 18, the air inlet pipe 17 and the air outlet pipe 18 are arranged for introducing external gas with the heating cavity 16, heat whole quick-witted case 1, thereby can dry the moisture in the material, it needs to notice, the front end lateral wall of machine case 1 articulates there is the sealing door, the details are shown in figure 3, feeder hopper 2 is used for throwing in biomass raw materials, the upper surface of screening board 3 is two slopes, it makes the bold material of biomass raw materials after smashing move inner wall department about quick-witted case 1 under the effect of self gravity to set up like this, thereby make things convenient for follow-up opening the sealing door to take out and place and smash in feeder hopper 2 department reprocessing, 4 upper ends of partition plate are equipped with the feed inlet, and the guide plate slope sets up and cuts, compression and stirring in convenient material after filtering falls to two screw rods 11 through the feed inlet like this.

Wherein, drive assembly includes motor 6 of fixed mounting on the rear end lateral wall of quick-witted case 1, motor 6 is two sail tablet, the model is 30kw-2 level/2840 commentaries on classics, all install L type fixed plate 7 on the left and right sides lateral wall of quick-witted case 1 firmly, it is connected with pivot 8 all to rotate on the vertical part of two L type fixed plates 7, two pivot 8 all are connected with motor 6's drive shaft transmission, the transmission connection here is fixed mounting has first bevel gear on two pivot 8, fixed mounting has the second bevel gear on motor 6's the drive shaft, two first bevel gear and second bevel gear meshing are connected, motor 6's drive shaft and the one end transmission of grinding down the subassembly are connected, pivot 8 is connected with the one end transmission of processing mechanism.

Wherein, pulverize the subassembly including rotating two dwang 9 of connecting on quick-witted case 1 front end inside wall, two dwang 9 rotate and run through quick-witted case 1 and extend to quick-witted case 1 rear end lateral wall, two dwang 9 are located the partial transmission of quick-witted case 1 rear end lateral wall and connect, the transmission of here is connected for two dwang 9 fixed mounting have two first gears on the part that is located quick-witted case 1 rear end lateral wall, two first gear engagement are connected, two dwang 9 are located the equal fixed mounting of the part of quick-witted case 1 inside and have crushing roller 10, one of them dwang 9 is located the part of quick-witted case 1 rear end lateral wall and is connected with the drive shaft transmission of motor 6, the transmission of here is connected for equal fixed mounting in the drive shaft of the part that one of them dwang 9 is located quick-witted case 1 rear end lateral wall and motor 6, two chain dish pass through chain transmission and are connected.

More specifically, the processing mechanism comprises two screws 11 which are arranged in a staggered manner in the part of the case 1 below the partition plate 4, the arrangement is such that materials are twisted into a ball shape and roll to advance along a screw groove under the action of the rotating screws 11, the screws 11 play roles in shearing, compressing and stirring, a first fixed cover 12 and a second fixed cover 13 are fixedly arranged on the outer walls of the left side and the right side of the case 1, the other ends of the two screws 11 rotatably penetrate through the side wall of the left side of the case 1 and extend into the first fixed cover 12, the parts of the two screws 11 positioned in the first fixed cover 12 are in transmission connection, the transmission connection is that the parts of the screws 11 positioned in the first fixed cover 12 are fixedly provided with second gears, the two second gears are in meshing connection, one of the screws 11 is in transmission connection with the left rotating shaft 8, the transmission connection is that one of the screws 11 and the left rotating shaft 8 are fixedly provided with two first belt pulleys, two first belt pulleys are connected through first belt transmission, the internal rotation of the second fixed cover 13 is connected with a rotary rod 14, the rotary rod 14 is connected with the transmission of the rotary shaft 8 on the right side, the transmission at this position is connected, two second belt pulleys are fixedly mounted on the rotary rod 14 and the rotary shaft 8 on the right side, the two second belt pulleys are connected through second belt transmission, a cutter 19 is fixedly mounted on the part of the rotary rod 14 located in the case 1, a granulating plate 15 is arranged between the screw rod 11 and the rotary rod 14, and a plurality of granulating holes are formed in the granulating plate 15.

In the utility model, the motor 6 is turned on, the driving shaft of the motor 6 is connected with the two rotating shafts 8 through two first bevel gears and a second bevel gear transmission to drive the rotation of the two rotating shafts 8, the left rotating shaft 8 drives the rotation of the upper screw 11 through two first belt pulleys and a first belt, the two screw 11 is connected through two second gear engagement, thereby realizing the synchronous reverse rotation of the two screw 11, the right rotating shaft 8 drives the rotation of the rotary rod 14 through two second belt pulleys and a second belt, thereby realizing the rotation of the cutter 19, the driving shaft of the motor 6 is connected with the right rotary rod 9 through two chain plates and a chain transmission, thereby driving the right rotary rod 9 to rotate, and the two rotary rods 9 are connected on the two first gear engagement fixedly arranged on the part of the rear end outer side wall of the case 1, realizing the synchronous rotation direction of the two rotary rods 9 is opposite, so biomass raw material throws the material through feeder hopper 2, carry out shredding through two pivoted crushing rollers 10, and screening plate 3 carries out filtration treatment to kibbling material, bold material filters in screening plate 3 surface, and screening plate 3 upper surface slope sets up and makes bold material move under the effect of self gravity to quick-witted case 1 inner wall department, it throws the material and smashes once more to open the sealing door after convenient and take out and place feeder hopper 2 again in, and the material that screening plate 3 fell down passes through the guide plate drainage to in the feed inlet of cutting plate 4 upper end, thereby enter into between two screw rods 11, and setting up of two screw rods 11 plays the shearing, compression and stirring effect, cut the extrusion to biomass raw material, eliminate the space between the biomass raw material, strengthen the cohesion between biomass raw material particle, so the material is extruded through a plurality of granulation holes on granulation plate 15 and is cut into the granule and arrange through rotatory cutter 19 and arrange into the discharge opening 5 that the slope set up And one motor 6 drives a plurality of parts to operate, so that the addition of additional driving equipment is reduced, the processing cost is reduced, and the electric motor is worthy of popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A biomass fuel pellet press comprises a case (1) and is characterized in that a feed hopper (2), a screening plate (3), a dividing plate (4) and a discharge hole (5) are sequentially arranged in the case (1) from top to bottom, a driving assembly is arranged on the outer side wall of the rear end of the case (1), the feed hopper (2) is communicated with the top of the case (1), the discharge hole (5) is communicated with the bottom of the case (1), the screening plate (3) and the dividing plate (4) are fixedly connected with the inner wall of the case (1), the screening plate (3) and the dividing plate (4) are fixedly connected through a guide plate, a crushing assembly is arranged between the feed hopper (2) and the screening plate (3), one end of the crushing assembly is in transmission connection with one end of the driving assembly, a processing mechanism is arranged on the portion of the case (1) below the dividing plate (4), one end of the processing mechanism is in transmission connection with one end of the driving assembly.

2. The biomass fuel pellet press as claimed in claim 1, wherein the driving assembly comprises a motor (6) fixedly mounted on the outer side wall of the rear end of the case (1), the outer side walls of the left and right sides of the case (1) are respectively fixedly mounted with an L-shaped fixing plate (7), the vertical portions of the two L-shaped fixing plates (7) are respectively and rotatably connected with a rotating shaft (8), the two rotating shafts (8) are respectively and drivingly connected with the driving shaft of the motor (6), the driving shaft of the motor (6) is drivingly connected with one end of the crushing assembly, and the rotating shaft (8) is drivingly connected with one end of the processing mechanism.

3. The biomass fuel pellet press as claimed in claim 2, wherein the crushing assembly comprises two rotating rods (9) rotatably connected to the inner side wall of the front end of the case (1), two rotating rods (9) rotatably penetrate through the case (1) and extend to the outer side wall of the rear end of the case (1), two rotating rods (9) are in transmission connection with the outer side wall of the rear end of the case (1), two rotating rods (9) are fixedly provided with the crushing roller (10) at the part inside the case (1), and one rotating rod (9) is in transmission connection with the driving shaft of the motor (6) at the part outside wall of the rear end of the case (1).

4. The biomass fuel pellet press as claimed in claim 2, wherein the processing mechanism comprises two staggered screws (11) arranged in the part of the case (1) below the dividing plate (4), the outer walls of the left and right sides of the case (1) are fixedly provided with a first fixed cover (12) and a second fixed cover (13), the other ends of the two screws (11) rotatably penetrate through the left side wall of the case (1) and extend into the first fixed cover (12), the parts of the two screws (11) located in the first fixed cover (12) are in transmission connection, one of the screws (11) is in transmission connection with the left rotating shaft (8), the second fixed cover (13) is rotatably connected with a rotating rod (14), the rotating rod (14) is in transmission connection with the right rotating shaft (8), and the part of the rotating rod (14) located in the case (1) is fixedly provided with a cutter (19), a granulating plate (15) is arranged between the screw (11) and the rotating rod (14).

5. The biomass fuel pellet press as claimed in claim 4, wherein a plurality of pelletizing holes are provided in the pelletizing plate (15).

6. The biomass fuel pellet press as claimed in claim 1, wherein a heating chamber (16) is arranged in the inner wall of the machine case (1), and an air inlet pipe (17) and an air outlet pipe (18) are communicated with the heating chamber (16).