CN220824786U

CN220824786U - Biological granular fuel granulator

Info

Publication number: CN220824786U
Application number: CN202322667979.5U
Authority: CN
Inventors: 吴宪; 郭贺元
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-04-23
Anticipated expiration: 2033-10-07

Abstract

The utility model provides a biological granular fuel granulator, which belongs to the technical field of granulators and comprises a supporting frame; the extrusion cylinder is fixedly connected to the top of the supporting frame, a plate groove is formed in the top of the extrusion cylinder, a filter plate is fixedly connected between the inner walls of the plate groove, and the side end of the extrusion cylinder is fixedly connected with a feed pipe; the separation cover, separation cover fixed connection is in the circumference surface of recipient, the top of separation cover is provided with the extension box, at steam and other atomizing material infiltration's in-process, the aperture on the filter plate is very easily blocked by the living beings, start the second motor, the output of second motor drives the lead screw and rotates, the lead screw is through promoting the slider with the sliding fit of slider and remove, the slider brushes the top of filter plate through the brush of bottom, then make the slider brush out the living beings in the filter plate aperture, avoid receiving extruded living beings to block up the filter plate, improve exhaust efficiency, reduce living beings granule water content, improve living beings granule quality.

Description

Biological granular fuel granulator

Technical Field

The utility model belongs to the technical field of pelleting machines, and particularly relates to a biological granular fuel pelleting machine.

Background

The biomass granulator is biomass energy pretreatment equipment. The method mainly uses wastes processed by agriculture and forestry, such as wood chips, straws, rice hulls, barks and other biomasses as raw materials, and solidifies the raw materials into high-density granular fuel through pretreatment and processing.

In the biomass granulator production process, under the high temperature and high pressure state in the biomass granulator, a large amount of water vapor separated from biomass is discharged through the exhaust holes, but extruded biomass is easy to block the exhaust holes, so that the exhaust efficiency is reduced, the water content of biomass particles is increased, the quality of the biomass particles is reduced, and therefore the biomass particle fuel granulator is provided.

Disclosure of utility model

The utility model aims to provide a biological particle fuel granulator, which aims to solve the problems that in the production process of a biomass granulator, biomass is limited in a high-temperature and high-pressure state in the biomass granulator, a large amount of water vapor is separated from the biomass and is discharged through an exhaust hole, but extruded biomass is easy to block the exhaust hole, so that the exhaust efficiency is reduced, the water content of biomass particles is increased, and the quality of the biomass particles is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a biological granular fuel granulator, comprising a support frame;

the extrusion cylinder is fixedly connected to the top of the supporting frame, a plate groove is formed in the top of the extrusion cylinder, a filter plate is fixedly connected between the inner walls of the plate groove, and a feed pipe is fixedly connected to the side end of the extrusion cylinder;

The separating sleeve is fixedly connected to the circumferential surface of the extrusion cylinder, an expansion box is arranged at the top of the separating sleeve, the expansion box is communicated with the separating sleeve, a sliding block is arranged between the separating sleeve and the inner wall of the expansion box, and the sliding block corresponds to the filter plate; and

The pushing mechanism is arranged between the separating sleeve and the inner wall of the expansion box and is connected with the sliding block to drive the sliding block to move.

As a preferable scheme of the utility model, the pushing mechanism comprises a driving component and a guiding component, wherein the driving component is arranged between the separating sleeve and the inner wall of the expansion box, the driving component is connected with the sliding block, the guiding component is arranged between the inner walls of the expansion box, and the guiding component is connected with the sliding block.

As a preferable scheme of the utility model, the driving assembly comprises a second motor and a screw rod, the screw rod is rotationally connected between the inner walls of the expansion box, the screw rod is in sliding fit with the sliding block, the second motor is fixedly connected to the side end of the expansion box, the output end of the second motor extends into the expansion box, and the output end of the second motor is fixedly connected with the screw rod.

As a preferable scheme of the utility model, the guide assembly comprises two sliding grooves and two guide blocks, wherein the two sliding grooves are arranged on the inner wall of the expansion box, the two guide blocks are arranged, the two guide blocks slide in the two sliding grooves, and the two guide blocks are connected with the sliding block.

As a preferable scheme of the utility model, a screw is rotationally connected between the inner walls of the extrusion cylinder, one end of the screw extends to the side end of the extrusion cylinder, the side end of the extrusion cylinder is fixedly connected with a gear cover, a driven gear is arranged between the inner walls of the gear cover and connected with the screw, a driving gear is arranged between the inner walls of the gear cover and meshed with the driven gear, the side end of the gear cover is fixedly connected with a first motor, the output end of the first motor extends into the gear cover, and the output end of the first motor is fixedly connected with the driving gear.

As a preferable scheme of the utility model, the side end of the extrusion cylinder is provided with the mounting groove, the extrusion head is fixedly connected between the inner walls of the mounting groove, the mounting groove is sleeved on the circumferential surface of the screw, the side end of the extrusion head is rotatably connected with the cutting knife, and the cutting knife is fixedly connected with the other end of the screw.

As a preferable scheme of the utility model, the top of the separation sleeve is fixedly connected with a collecting pipe, and the bottom of the separation sleeve is fixedly connected with a waste pipe.

As a preferable scheme of the utility model, the bottom of the extrusion cylinder is fixedly connected with a heating block.

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

1. In this scheme, at the in-process that steam and other atomizing material permeate, very easily by living beings jam when the aperture on the filter plate, start the second motor, the output of second motor drives the lead screw and rotates, the lead screw is through promoting the slider with the sliding fit of slider and remove, the slider brushes the top of filter plate through the brush of bottom, then make the slider brush out the living beings in the filter plate aperture, avoid receiving extruded living beings to block up the filter plate, improve exhaust efficiency, reduce living beings granule water content, improve living beings granule quality.

2. In this scheme, when needs overturn and extrude the living beings, start first motor, the output of first motor drives the driving gear and rotates, and the driving gear drives driven gear through the meshing with driven gear and rotates, and driven gear drives the screw rod and rotates in the recipient, promotes living beings and overturn and extrude from left to right in the recipient, accelerates the separation to moisture and other materials in the living beings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a first perspective view of a bio-particulate fuel pelletizer according to the present utility model;

FIG. 2 is a second perspective view of a bio-particulate fuel pelletizer according to the present utility model;

FIG. 3 is a semi-sectional view of a bio-particulate fuel pelletizer according to the present utility model;

Fig. 4 is an exploded view of a pusher assembly of a bio-particulate fuel pelletizer according to the present utility model.

In the figure: 1. a support frame; 2. an extrusion cylinder; 3. a separation sleeve; 4. an expansion box; 5. a collection pipe; 6. a heating block; 7. a gear cover; 8. a driven gear; 9. a drive gear; 10. a first motor; 11. a screw; 12. a mounting groove; 13. an extrusion head; 14. a cutting knife; 15. a waste material pipe; 16. a second motor; 17. a screw rod; 18. a slide block; 19. a guide block; 20. a chute; 21. a plate groove; 22. a filter plate; 23. and (5) feeding a pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-4, a bio-particulate fuel pelletizer, comprising:

A support frame 1;

The extrusion barrel 2 is fixedly connected to the top of the support frame 1, a plate groove 21 is formed in the top of the extrusion barrel 2, a filter plate 22 is fixedly connected between the inner walls of the plate groove 21, and the side end of the extrusion barrel 2 is fixedly connected with a feed pipe 23;

the separating sleeve 3 is fixedly connected to the circumferential surface of the extrusion barrel 2, an expansion box 4 is arranged at the top of the separating sleeve 3, the expansion box 4 is communicated with the separating sleeve 3, a sliding block 18 is arranged between the separating sleeve 3 and the inner wall of the expansion box 4, and the sliding block 18 corresponds to the filter plate 22; and

The pushing mechanism is arranged between the separating sleeve 3 and the inner wall of the expansion box 4, and is connected with the sliding block 18 and used for driving the sliding block 18 to move.

In the utility model, a supporting frame 1 is used for supporting and fixing an extrusion cylinder 2, the extrusion cylinder 2 is used for accommodating a screw 11 and an extrusion head 13, a plate groove 21 is formed for accommodating a filter plate 22, the filter plate 22 is used for filtering out gas in the extrusion cylinder 2, a feed pipe 23 is used for adding materials into the extrusion cylinder 2, a separation sleeve 3 is used for guiding water vapor into a collection pipe 5, meanwhile, solid biomass seeped out from the upper side of the filter plate 22 is guided into a waste pipe 15 to realize separation of gas state and solid state, an expansion box 4 is used for accommodating a pushing mechanism, a sliding block 18 is used for brushing out the biomass seeped out from the surface of the filter plate 22, and the pushing mechanism is connected with the sliding block 18 and used for driving the sliding block 18 to move.

The pushing mechanism comprises a driving component and a guiding component, wherein the driving component is arranged between the separating sleeve 3 and the inner wall of the expansion box 4, the driving component is connected with the sliding block 18, the guiding component is arranged between the inner walls of the expansion box 4, and the guiding component is connected with the sliding block 18.

In the present utility model, the driving component is used to push the slider 18 to move, and the guiding component is used to guide the movement of the slider 18.

The driving assembly comprises a second motor 16 and a screw rod 17, the screw rod 17 is rotationally connected between the inner walls of the expansion box 4, the screw rod 17 is in sliding fit with the sliding block 18, the second motor 16 is fixedly connected to the side end of the expansion box 4, the output end of the second motor 16 extends into the expansion box 4, and the output end of the second motor 16 is fixedly connected with the screw rod 17.

In the utility model, the screw rod 17 pushes the slide block 18 to move through sliding fit with the slide block 18, the second motor 16 is used for driving the screw rod 17 to rotate, during the operation process of the bio-particle fuel granulator, water vapor and other atomized substances are separated from biomass in the extrusion cylinder 2 at high temperature and high pressure, the water vapor and other atomized substances permeate into the separation sleeve 3 through the filter plate 22, in the process of permeation of the water vapor and other atomized substances, when small holes on the filter plate 22 are easily blocked by biomass, the second motor 16 is started, the output end of the second motor 16 drives the screw rod 17 to rotate, the screw rod 17 pushes the slide block 18 to move through sliding fit with the slide block 18, and then the slide block 18 brushes the top of the filter plate 22 through a brush at the bottom, so that the biomass in the small holes of the filter plate 22 is prevented from being blocked by the extruded biomass, the exhaust efficiency is improved, the water content of biomass particles is reduced, and the quality of biomass particles is improved.

The guide assembly comprises two sliding grooves 20 and two guide blocks 19, the two sliding grooves 20 are formed in the inner wall of the expansion box 4, the two guide blocks 19 are arranged, the two guide blocks 19 slide in the two sliding grooves 20, and the two guide blocks 19 are connected with the sliding blocks 18.

In the utility model, the two sliding grooves 20 are formed to accommodate the two guide blocks 19, and the two guide blocks 19 guide and limit the movement of the sliding block 18 through the sliding fit with the two sliding grooves 20, so that the stable movement of the sliding block 18 is ensured, the vibration deviation of the sliding block 18 is avoided, and the removal of biomass in the blocked small holes on the filter plate 22 is improved.

The screw rod 11 is rotationally connected between the inner walls of the extrusion barrel 2, one end of the screw rod 11 extends to the side end of the extrusion barrel 2, the side end of the extrusion barrel 2 is fixedly connected with the gear cover 7, the driven gear 8 is arranged between the inner walls of the gear cover 7, the driven gear 8 is connected with the screw rod 11, the driving gear 9 is arranged between the inner walls of the gear cover 7, the driving gear 9 is meshed with the driven gear 8, the side end of the gear cover 7 is fixedly connected with the first motor 10, the output end of the first motor 10 extends into the gear cover 7, and the output end of the first motor 10 is fixedly connected with the driving gear 9.

In the utility model, as shown in fig. 3, a screw 11 is used for extruding and overturning biomass, the left end of the screw 11 is used for overturning biomass, the right end of the screw 11 is used for extruding biomass, a gear cover 7 is used for accommodating a driven gear 8 and a driving gear 9, the driven gear 8 is used for driving the screw 11 to rotate, the driving gear 9 drives the driven gear 8 to rotate through meshing with the driven gear 8, a first motor 10 is used for driving the driving gear 9 to rotate, when the biomass needs to be overturned and extruded, a first motor 10 is started, the output end of the first motor 10 drives the driving gear 9 to rotate, the driving gear 9 drives the driven gear 8 to rotate through meshing with the driven gear 8, the driven gear 8 drives the screw 11 to rotate in the extrusion cylinder 2, and the biomass is pushed to overturn and extrude from left to right in the extrusion cylinder 2, so that separation of moisture and other substances in the biomass is accelerated.

The side end of the extrusion barrel 2 is provided with a mounting groove 12, an extrusion head 13 is fixedly connected between the inner walls of the mounting groove 12, the mounting groove 12 is sleeved on the circumferential surface of the screw 11, the side end of the extrusion head 13 is rotatably connected with a cutting knife 14, and the cutting knife 14 is fixedly connected with the other end of the screw 11.

In the utility model, the installation groove 12 is provided to accommodate the extrusion head 13, the extrusion head 13 is used to shape the biomass, the holes on the extrusion head 13 can be square holes or round holes, the extrusion heads 13 with different hole shapes can be replaced according to the actual extrusion molding requirement of the biomass particles, and the cutter 14 is used to cut the extruded biomass particles into particles.

The top fixedly connected with collecting pipe 5 of separation cover 3, the bottom fixedly connected with waste pipe 15 of separation cover 3.

In the present utility model, the collection pipe 5 is used to conduct out moisture and other substances, and the waste pipe 15 is used to separate out the brushed-out clogging substances.

The bottom of the extrusion cylinder 2 is fixedly connected with a heating block 6.

In the present utility model, the heating block 6 is used to heat the biomass in the extrusion cylinder 2, and provides a high-temperature and high-pressure environment in the extrusion cylinder 2.

The working process of the biological granular fuel granulator provided by the utility model comprises the following steps:

After biomass is led into the extrusion barrel 2 through the feeding pipe 23, the feeding pipe 23 is plugged, the first motor 10 and the heating block 6 are started, the heating block 6 heats the biomass in the extrusion barrel 2, the output end of the first motor 10 drives the driving gear 9 to rotate, the driving gear 9 drives the driven gear 8 to rotate through meshing with the driven gear 8, the driven gear 8 drives the screw rod 11 to rotate, the biomass is pushed to overturn and extrude from left to right in the extrusion barrel 2, the separation of moisture and other substances in the biomass is accelerated, under the heating of the biomass by the heating block 6, water and other substances in the biomass are separated, the separated water and other substances are in a gas state, the gas permeates into the separation sleeve 3 through small holes in the separation sleeve 3, the gas state water and other substances in the separation sleeve 3 are led out through the collecting pipe 5, the biomass can be plugged in the filter plate 22 due to the fact that the small holes in the filter plate 22 are pushed by the screw rod 11, at this moment, the second motor 16 is started, the output end of the second motor 16 drives the screw rod 17 to rotate, the screw rod 17 pushes the slider 18 to move through sliding fit with the slider 18, the slider 18 to separate moisture and other substances in the biomass, the biomass is separated from the filter plate 22 through the top to the filter plate 22, the waste particles are prevented from falling into the filter plate 22, and the waste particles are discharged from the filter plate 22 through the filter plate 15, and the waste particles are prevented from being separated from the filter plate 15, the waste particles are discharged from the filter plate 15, and the waste particles are discharged from the waste particles.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A bio-particulate fuel pelletizer, comprising;

a support (1);

The device comprises an extrusion barrel (2), wherein the extrusion barrel (2) is fixedly connected to the top of a supporting frame (1), a plate groove (21) is formed in the top of the extrusion barrel (2), a filter plate (22) is fixedly connected between the inner walls of the plate groove (21), and a feed pipe (23) is fixedly connected to the side end of the extrusion barrel (2);

The separating sleeve (3), the separating sleeve (3) is fixedly connected to the circumferential surface of the extrusion barrel (2), an expansion box (4) is arranged at the top of the separating sleeve (3), the expansion box (4) is communicated with the separating sleeve (3), a sliding block (18) is arranged between the separating sleeve (3) and the inner wall of the expansion box (4), and the sliding block (18) corresponds to the filter plate (22); and

The pushing mechanism is arranged between the separating sleeve (3) and the inner wall of the expansion box (4), and is connected with the sliding block (18) and used for driving the sliding block (18) to move.

2. A bio-particulate fuel granulator according to claim 1, wherein the pushing mechanism comprises a driving assembly and a guiding assembly, the driving assembly is arranged between the separating sleeve (3) and the inner wall of the expansion box (4), the driving assembly is connected with the sliding block (18), the guiding assembly is arranged between the inner wall of the expansion box (4), and the guiding assembly is connected with the sliding block (18).

3. A bio-particulate fuel granulator according to claim 2, wherein the drive assembly comprises a second motor (16) and a screw (17), the screw (17) is rotatably connected between the inner walls of the expansion box (4), the screw (17) is in sliding fit with the slider (18), the second motor (16) is fixedly connected to the side end of the expansion box (4), the output end of the second motor (16) extends into the expansion box (4), and the output end of the second motor (16) is fixedly connected with the screw (17).

4. A bio-particulate fuel granulator according to claim 3, wherein the guiding assembly comprises two sliding grooves (20) and two guiding blocks (19), wherein the two sliding grooves (20) are arranged on the inner wall of the expansion box (4), the two guiding blocks (19) are arranged on the inner wall of the expansion box, the two guiding blocks (19) slide in the two sliding grooves (20), and the two guiding blocks (19) are connected with the sliding blocks (18).

5. The biological granular fuel granulator according to claim 4, wherein a screw (11) is rotationally connected between the inner walls of the extrusion cylinder (2), one end of the screw (11) extends to the side end of the extrusion cylinder (2), the side end of the extrusion cylinder (2) is fixedly connected with a gear cover (7), a driven gear (8) is arranged between the inner walls of the gear cover (7), the driven gear (8) is connected with the screw (11), a driving gear (9) is arranged between the inner walls of the gear cover (7), the driving gear (9) is meshed with the driven gear (8), the side end of the gear cover (7) is fixedly connected with a first motor (10), the output end of the first motor (10) extends into the gear cover (7), and the output end of the first motor (10) is fixedly connected with the driving gear (9).

6. The biological granular fuel granulator according to claim 5, wherein the side end of the extrusion barrel (2) is provided with a mounting groove (12), an extrusion head (13) is fixedly connected between the inner walls of the mounting groove (12), the mounting groove (12) is sleeved on the circumferential surface of the screw (11), the side end of the extrusion head (13) is rotatably connected with a cutting knife (14), and the cutting knife (14) is fixedly connected with the other end of the screw (11).

7. A bio-particulate fuel granulator according to claim 6, wherein the top of the separation sleeve (3) is fixedly connected with a collection pipe (5), and the bottom of the separation sleeve (3) is fixedly connected with a waste pipe (15).

8. A bio-particulate fuel granulator according to claim 7, wherein the bottom of the extruder barrel (2) is fixedly connected with a heating block (6).