CN113943592A

CN113943592A - Biomass particle preparation process and biomass particles prepared by same

Info

Publication number: CN113943592A
Application number: CN202111404336.0A
Authority: CN
Inventors: 陈伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-01-18

Abstract

The invention relates to the technical field of particle preparation, in particular to a biomass particle preparation process and biomass particles prepared by the same, wherein the biomass particles are strip-shaped particles, and the biomass particle preparation process comprises the following steps: step one, detecting and screening various raw materials in advance and coarsely crushing the raw materials; conveying through a scraper and carrying out lifting and mixing treatment on the conveying; thirdly, processing the material at a solid forming section by using a forming device; step four, cooling, dust removal, air compression, adding water and measurement package processing are carried out to the granule that processes out, accomplish the preparation of living beings granule, processing apparatus includes the blending hopper and rotates two (mixing) shafts of connection on the blending hopper, and equal fixedly connected with is a plurality of to one side stirred the board on two (mixing) shafts, is connected with two on the blending hopper and turns over and smashes the component, and two are turned over and smash the component and be connected with two (mixing) shaft transmission respectively, the below of blending hopper is provided with the round hole, fixedly connected with bearing frame in this round hole.

Description

Biomass particle preparation process and biomass particles prepared by same

Technical Field

The invention relates to the technical field of particle preparation, in particular to a biomass particle preparation process and biomass particles prepared by the same.

Background

The biomass particles are formed by performing cold compact molding on crushed biomass straws, forestry wastes and other raw materials by using a compression roller and a ring die at normal temperature, and China is a country with large energy consumption, adjusts an energy structure and inevitably selects by using biomass energy. After biomass is subjected to compression molding, the volume of the biomass is greatly reduced, so that the biomass is more convenient to transport, store and use, and the key difficult problem of large-scale utilization of the biomass is solved, therefore, the technology and the equipment are very suitable for biomass power generation, clean energy transformation of industrial boilers and novel cooking fuel in rural areas, and the existing technology cannot realize efficient preparation of biomass particles, so that the capacity of the biomass particles is insufficient, and the unit price of the biomass particles is increased.

Disclosure of Invention

The invention aims to provide a biomass particle preparation process and biomass particles prepared by the same, and biomass particles can be efficiently processed by using the preparation process.

The purpose of the invention is realized by the following technical scheme:

a biomass particle preparation process comprises the following steps:

step one, detecting and screening various raw materials in advance and coarsely crushing the raw materials;

conveying through a scraper and carrying out lifting and mixing treatment on the conveying;

thirdly, processing the material at a solid forming section by using a forming device;

and step four, cooling, dedusting, air compressing, adding water, metering and packaging the processed particles to finish the preparation of the biomass particles.

The processing device comprises a mixing barrel and two stirring shafts which are rotatably connected to the mixing barrel, wherein a plurality of inclined stirring plates are fixedly connected to the two stirring shafts, two overturning and smashing members are connected to the mixing barrel, and the two overturning and smashing members are in transmission connection with the two stirring shafts respectively.

Preferably, a round hole is formed below the mixing barrel, a bearing frame is fixedly connected in the round hole, and a sliding component is fixedly connected below the mixing barrel.

Preferably, turn over and smash the component and include that fixed connection connects the bearing frame on the bearing frame and rotate two gear shafts of connection on the bearing frame, two gear shafts all rotate with the blending bin and be connected, equal fixedly connected with on two gear shafts turn over a plurality of boards I and a plurality of board II of smashing, two (mixing) shafts are connected with two gear shaft meshing transmission respectively.

Preferably, the sliding member comprises a communicating cavity and a simultaneous opening member, the communicating cavity is fixedly connected below the mixing barrel, and the simultaneous opening member is connected to the communicating cavity.

Preferably, forming device still includes and crowd the bucket, traveller, smooth solid board, telescopic link and the stripper plate of crowding, crowd bucket fixed connection in the below in intercommunication chamber, crowd a plurality of travelers of bucket fixed connection, smooth solid board and a plurality of traveller sliding connection, telescopic link fixed connection is on smooth solid board, stripper plate and telescopic link fixed connection, and sliding connection has the stripper plate in the crowd the bucket.

Preferably, the forming device further comprises a fixing cover and a plurality of particle holes, the fixing cover is fixedly connected to the outer end of the squeezing barrel, and the plurality of particle holes are formed in the fixing cover.

Preferably, forming device still includes gear motor II, extends axle and cutting knife, gear motor II fixed connection on the blending tank, extends an axle fixed connection on gear motor II's output shaft, and cutting knife fixed connection extends epaxially.

Preferably, the forming device further comprises an extrusion releasing member connected to the extrusion discharging barrel, the fixing cover is slidably connected with the extrusion releasing member, and the extrusion releasing member is fixedly connected to the extension shaft.

Preferably, the same-opening component comprises a slide frame, a same-opening blocking plate and a bidirectional screw rod, the two slide frames are fixedly connected to the lower side of the mixing barrel, the two same-opening blocking plates are connected to the two slide frames in a sliding mode, the two bidirectional screw rod is connected to the mixing barrel in a rotating mode, and the two ends of the bidirectional screw rod are connected with the two same-opening blocking plates through thread transmission respectively.

Preferably, the extrusion releasing component comprises a fixing frame, a linkage ring, a reset column, a contact wedge plate, a limit column, a lifting blocking plate, a strip hole, a sliding column group, a rotating lug I and a rotating lug II, the extrusion discharging barrel is fixedly connected with the fixing frame, the extrusion discharging barrel is fixedly connected with two limit columns, the two limit columns are slidably connected with the contact wedge plate, the contact wedge plate is slidably connected with the sliding blocking plate, the contact wedge plate is fixedly connected with the linkage ring, the linkage ring is fixedly connected with the reset column, the reset column is slidably connected with the fixing frame, the reset column is sleeved with a spring II, the fixing cover is slidably connected with the lifting blocking plate, the lifting blocking plate is provided with a plurality of strip holes, the fixing cover is fixedly connected with the sliding column group, the sliding column group is fixedly connected with the lifting blocking plate, the sliding column group is sleeved with a spring III, the extending shaft is fixedly connected with the rotating lug I and the rotating lug II, the rotating lug I is in contact with the linkage ring, the rotating lug II is contacted with the lifting blocking plate.

The biomass particles prepared by the biomass particle preparation process are strip-shaped particles.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a noodle processing method of the present invention;

FIG. 2 is a schematic diagram of an embodiment of mixing and agitating a plurality of materials;

FIG. 3 is a schematic cross-sectional view of an embodiment of mixing and agitating multiple materials;

FIG. 4 is a schematic view of a portion of an embodiment of mixing and agitating a plurality of materials;

FIG. 5 is a schematic structural view of an embodiment for controlling the discharge of a plurality of materials in paste form;

FIG. 6 is a schematic diagram of an embodiment of storing multiple materials in paste form;

FIG. 7 is a schematic cross-sectional view of an embodiment of storing a plurality of materials in paste form;

FIG. 8 is a schematic structural view of a coordinated control material feed embodiment;

FIG. 9 is a schematic view of a portion of a linkage controlled material feed embodiment;

FIG. 10 is a schematic structural view of an embodiment for discharging a plurality of materials in paste form;

fig. 11 is a schematic structural diagram of an embodiment for lifting and dropping multiple materials for sealing paste for discharging.

In the figure:

a mixing tub 101; a stirring shaft 102; a slant stirring plate 103; a support frame 104;

a bearing housing 201; a gear shaft 202; a tamping plate I203; a turning and tamping plate II 204;

a communication chamber 301; a chute frame 302; simultaneously opening the blocking plate 303; a bidirectional lead screw 304;

a displacement barrel 401; a spool 402; a slide fastener plate 403; a telescoping rod 404; a push-out plate 405;

a fixed frame 501; a link ring 502; a reset post 503; a contact wedge plate 504; a stopper post 505;

a fixed cover 601; particle pores 602;

a lifting blanking plate 701; a slot 702; a strut group 703;

a reduction motor II 801; an extension shaft 802; a rotating bump I803; rotating the bump II 804; a cutting knife 805.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the drawings in detail, the biomass particle preparation process comprises the following steps:

The following detailed description is made with reference to fig. 2, 3 and 4, the forming device includes a mixing barrel 101, a stirring shaft 102, oblique stirring plates 103 and a stirring member, the mixing barrel 101 is rotatably connected with two stirring shafts 102 through bearings, the two stirring shafts 102 are both fixedly connected with a plurality of oblique stirring plates 103 through welding, the stirring member is provided with two stirring members, the two stirring members are both connected with the mixing barrel 101, and the two stirring shafts 102 are respectively in transmission connection with the two stirring members.

Furthermore, a plurality of materials which are detected and screened can be added into the mixing barrel 101, the middle of the upper part of the mixing barrel 101 is provided with an opening structure design, the opening is provided with a shielding door plate, when the materials and water are required to be added into the mixing barrel 101, the shielding door plate is opened, and when the materials are mixed and stirred, the shielding door plate is closed, the opening of the upper part of the mixing barrel 101 is sealed, the materials are prevented from splashing to the outside of the mixing barrel 101 in the mixing and stirring process, the stirring shaft 102 can drive the inclined stirring plates 103 above the stirring shaft to rotate, the mixing barrel 101 is fixedly connected with two speed reducing motors I, the output shafts of the two speed reducing motors I are respectively and fixedly connected with the two stirring shafts 102, the two speed reducing motors I can drive the two stirring shafts 102 to rotate, and the two rotating stirring shafts 102 can respectively drive the two groups of the inclined stirring plates 103 to rotate, accomplish the stirring hybrid processing to multiple material in the blending tank 101, two (mixing) shafts 102 can take place reverse rotation, two sets of a plurality of stirring board 103 that stir to one side like this can be better, a plurality of stirring board 103 that stir to one side are the slope setting, when guaranteeing that every stirring board 103 and material contact to one side, can drive the material and remove to the direction of difference, further reinforcing is to the stirring effect of material, when two (mixing) shafts 102 take place to rotate, can drive two and turn over and smash the component and rotate, two are turned over and smash the component and can stir the material that lies in blending tank 101 bottom, it moves to drive the material top, further reinforcing is to the stirring processing of multiple material, let the abundant integration of multiple material and water, process into the paste with multiple material.

As will be described in detail with reference to fig. 2, 3 and 4, the forming apparatus further includes a support frame 104 and a slide-off member, a circular hole is formed below the mixing tub 101, the support frame 104 is fixedly connected in the circular hole by welding, and the slide-off member is fixedly connected below the mixing tub 101 by welding.

Further, the multiple materials in the mixing barrel 101 can be discharged into the slide-open member through the circular hole, and the slide-open member can control whether the multiple materials are discharged from the circular hole under the mixing barrel 101, and the supporting frame 104 can provide a fixed space for the stirring member.

According to the detailed description of the attached drawings 2, 3 and 4 in the specification, the overturning component comprises a bearing seat 201, two gear shafts 202, two overturning plates I203 and two overturning plates II204, the bearing seat 201 is fixedly connected to the bearing frame 104 through welding, the two gear shafts 202 are respectively connected to the bearing seat 201 through bearings in a rotating mode, the two gear shafts 202 are respectively connected with the mixing barrel 101 through holes in a rotating mode, the overturning plates I203 and the overturning plates II204 are respectively provided with a plurality of overturning plates I203 and the overturning plates II204, the overturning plates I203 and the overturning plates II204 are respectively connected to the two gear shafts 202 through welding and fixing, and the two gear shafts 202 are respectively connected with the two stirring shafts 102 in a meshing and transmission mode.

Further, bearing frame 201 can provide the pivoted space for two gear shafts 202, and two (mixing) shafts 102 that the rotation direction is different can be given and drive two gear shafts 202 antiport, two gear shafts 202 of different rotation directions can drive two sets of a plurality of boards of turning over I203 and two sets of a plurality of boards of turning over II204 and rotate, the realization turns over the material of mixing tub 101 bottom and smashes, the realization is with the position of the material that is located the top and the material that is located the below reversal, further strengthen the mixed effect of multiple material in mixing tub 101.

According to the detailed description of the figures 2, 3, 5 and 6, the slide-open member comprises a communication cavity 301 and a simultaneous opening member, the communication cavity 301 is fixedly connected below the mixing barrel 101 through welding, and the simultaneous opening member is connected to the communication cavity 301.

Further, the communicating cavity 301 plays a role in connection, when various materials are discharged from the circular hole below the mixing barrel 101, the materials can directly enter the communicating cavity 301 to complete the transfer of the various materials, the simultaneous opening component can control whether the communicating cavity 301 is in an open state, and the communicating cavity 301 is communicated or closed through the sliding of the simultaneous opening component.

The same-opening component comprises a slide frame 302, a same-opening blocking plate 303 and a bidirectional lead screw 304, the two slide frames 302 are fixedly connected to the lower portion of the mixing barrel 101 through welding, the two blocking plates 303 are connected to the two slide frames 302 in a sliding mode, the two blocking plates 303 are connected to the mixing barrel 101 through bearings in a rotating mode, and the two ends of the bidirectional lead screw 304 are connected with the two blocking plates 303 through thread transmission.

Further, the two slide way frames 302 can provide sliding space for the same-opening blocking plates 303, the connection cavity 301 is blocked by the contact of the two same-opening blocking plates 303, the pasty multiple materials are prevented from flowing out, when the pasty multiple materials need to be discharged, the two same-opening blocking plates 303 are driven by the rotatable bidirectional screw 304 to move outwards, the two same-opening blocking plates 303 are released from contact, at the moment, the connection cavity 301 is closed, the pasty multiple materials in the mixing barrel 101 flow out, and the transfer of the pasty multiple materials is completed.

According to the detailed description of the drawings 6, 7 and 8 in the specification, the forming device further comprises a squeezing barrel 401, sliding columns 402, a sliding fixing plate 403, a telescopic rod 404 and an ejector plate 405, wherein the squeezing barrel 401 is fixedly connected below the communicating cavity 301 through welding, the squeezing barrel 401 is fixedly connected with a plurality of sliding columns 402 through welding, the sliding fixing plate 403 is slidably connected with the plurality of sliding columns 402, the telescopic rod 404 is fixedly connected on the sliding fixing plate 403 through welding, the ejector plate 405 is fixedly connected with the telescopic rod 404 through welding, and the ejector plate 405 is slidably connected in the squeezing barrel 401 through a cavity.

Further, a plurality of pasty materials can be discharged into the squeezing barrel 401 to be stored, the plurality of sliding columns 402 are sleeved with the springs I, the elastic force generated by the plurality of springs I is used for acting on the sliding fixing plate 403, the sliding fixing plate 403 is tightly attached to the squeezing barrel 401 to achieve a fixing effect, the telescopic rods 404 have multiple telescopic functions, the large telescopic amount drives the pushing plate 405 to move, the moving pushing plate 405 can drive the plurality of pasty materials in the squeezing barrel 401 to move, the pasty materials are squeezed out, and the plurality of materials can be processed into particles.

According to the detailed description of the specification, referring to fig. 6 and 10, the forming device further comprises a fixing cover 601 and a particle hole 602, the fixing cover 601 is fixedly connected to the outer end of the displacement barrel 401 through welding, the particle hole 602 is provided in plurality, and the particle holes 602 are all arranged on the fixing cover 601.

Further, the fixed cover 601 can shield the opening at the outer end of the squeezing barrel 401, and when the pushing plate 405 drives the paste-like multiple materials in the squeezing barrel 401 to move, the paste-like multiple materials are discharged from the multiple particle holes 602, and the paste-like multiple materials are processed into strips.

According to the detailed description of the specification, shown in fig. 2, 6 and 8, the forming device further comprises a speed reducing motor II801, an extension shaft 802 and a cutting knife 805, wherein the speed reducing motor II801 is fixedly connected to the mixing barrel 101 through welding, the extension shaft 802 is fixedly connected to an output shaft of the speed reducing motor II801 through welding, and the cutting knife 805 is fixedly connected to the extension shaft 802 through welding.

Further, when the paste-like materials are discharged from the particle holes 602, the reduction motor II801 can be started to drive the extension shaft 802 to rotate, the rotary extension shaft 802 can drive the cutting knife 805 to rotate, the cutting knife 805 can be in contact with the fixed cover 601, and the rotary cutting knife 805 can cut the paste-like materials discharged from the particle holes 602, so as to process the strip-like materials into particles.

According to the detailed description of the drawings 6-11 in the specification, the forming device further comprises an extrusion releasing component, the extrusion releasing component is connected to the extrusion discharging barrel 401, the fixed cover 601 is connected with the extrusion releasing component in a sliding mode, and the extrusion releasing component is fixedly connected to the extension shaft 802 through welding.

Further, when the pasty materials are discharged from the plurality of particle holes 602, the movement of the pasty materials in the discharging barrel 401 needs to be stopped, and this function can be realized by the squeezing release member, so that when the cutting knife 805 cuts the pasty materials, the pasty materials are prevented from being discharged to cause irreversible damage to the cutting knife 805.

The de-extrusion component comprises a fixed frame 501, a link ring 502, a reset column 503, a contact wedge plate 504, a limit column 505, a lifting blocking plate 701, a strip hole 702, a sliding column group 703, a rotating lug I803 and a rotating lug II804, wherein the fixed frame 501 is fixedly connected to the extrusion barrel 401 through welding, the two limit columns 505 are fixedly connected to the extrusion barrel 401 through welding, the contact wedge plate 504 is slidably connected to the two limit columns 505, the contact wedge plate 504 is slidably connected to the sliding blocking plate 403, the link ring 502 is fixedly connected to the contact wedge plate 504 through welding, the reset column 503 is fixedly connected to the link ring 502 through welding, the reset column 503 is slidably connected to the fixed frame 501, a spring II is sleeved on the reset column 503, the lifting blocking plate 701 is slidably connected to the fixed cover 601, the lifting blocking plate 701 is provided with a plurality of strip holes 702, the sliding column group 703 is fixedly connected to the fixed cover 601 through welding, and the sliding column group 703 is fixedly connected to the lifting blocking plate 701 through welding, the slide column group 703 is sleeved with a spring III, the extension shaft 802 is fixedly connected with a rotating lug I803 and a rotating lug II804 through welding, the rotating lug I803 is in contact with the linkage ring 502, and the rotating lug II804 is in contact with the lifting blocking plate 701.

Further, the reduction motor II801 is started to drive the extension shaft 802 to rotate, the rotating extension shaft 802 can drive the rotation lug I803 and the rotation lug II804 to rotate, when the rotation lug I803 rotates, the protrusion of the rotation lug I803 contacts with the linkage ring 502, the linkage ring 502 can be driven to move downwards, the linkage ring 502 can drive the contact wedge 504 to move downwards, the moving contact wedge 504 can drive the sliding plate 403 to contact and drive the sliding plate 403 to move outwards, so that the extension rod 404 drives the pushing plate 405 to move outwards, at this time, the extension rod 404 can not drive the pushing plate 405 to move, the feeding of various paste materials in the displacement barrel 401 can be stopped, and when the protrusion of the rotation lug I803 does not contact with the linkage ring 502, the elastic force generated by the plurality of springs I acts on the sliding plate 403 and the springs II on the reset column 503 to reset the sliding plate 403 and the linkage ring 502, when the convex part of the next rotating lug I803 contacts the linkage ring 502, the feeding is continuously stopped, and when the rotating lug II804 rotates, the convex part of the rotating lug II is in contact with the lifting blocking plate 701 to drive the lifting blocking plate 701 to move downwards, so that the strip holes 702 are separated from the particle holes 602, the lifting blocking plate 701 is used for blocking the particle holes 602, and at this time, a plurality of pasty materials are not discharged from the particle holes 602, so that the cutter 805 is ensured not to be discharged from the particle holes 602 when cutting the pasty materials, and the cutter 805 is protected.

Claims

1. A biomass particle preparation process is characterized by comprising the following steps: the method comprises the following steps:

2. The process for preparing biomass particles according to claim 1, wherein: the processing device comprises a mixing barrel (101) and two stirring shafts (102) which are rotatably connected to the mixing barrel (101), wherein a plurality of inclined stirring plates (103) are fixedly connected to the two stirring shafts (102), two stirring members are connected to the mixing barrel (101), and the two stirring members are in transmission connection with the two stirring shafts (102) respectively.

3. The process for preparing biomass particles according to claim 2, wherein: a round hole is formed in the lower portion of the mixing barrel (101), a bearing frame (104) is fixedly connected into the round hole, and a sliding component is fixedly connected to the lower portion of the mixing barrel (101).

4. The process of claim 3, wherein the biomass particles are prepared by: the overturning component comprises a bearing seat (201) fixedly connected to a bearing frame (104) and two gear shafts (202) rotatably connected to the bearing seat (201), the two gear shafts (202) are rotatably connected with a mixing barrel (101), a plurality of overturning plates I (203) and a plurality of overturning plates II (204) are fixedly connected to the two gear shafts (202), and two stirring shafts (102) are respectively in meshing transmission connection with the two gear shafts (202).

5. The process of claim 3, wherein the biomass particles are prepared by: the sliding component comprises a communicating cavity (301) fixedly connected below the mixing barrel (101) and a simultaneous opening component connected to the communicating cavity (301).

6. The process for preparing biomass particles according to claim 5, wherein: the lower part of the communicating cavity (301) is fixedly connected with a squeezing barrel (401), the squeezing barrel (401) is connected with a sliding and fixing plate (403) through a plurality of sliding columns (402) in a sliding mode, the sliding and fixing plate (403) is fixedly connected with a telescopic rod (404), the telescopic rod (404) is fixedly connected with a pushing plate (405), and the pushing plate (405) is connected in the squeezing barrel (401) in a sliding mode.

7. The process for preparing biomass particles according to claim 6, wherein: the outer end of the squeezing barrel (401) is fixedly connected with a fixed cover (601), and a plurality of particle holes (602) are formed in the fixed cover (601).

8. The process for preparing biomass particles according to claim 7, wherein: fixedly connected with gear motor II (801) on mixing barrel (101), fixedly connected with extension axle (802) on the output shaft of gear motor II (801), fixedly connected with cutting knife (805) on extension axle (802).

9. The process for preparing biomass particles according to claim 8, wherein: the extrusion-releasing component is connected to the extrusion-releasing barrel (401), the extrusion-releasing component is connected with the fixed cover (601) in a sliding mode, and the extrusion-releasing component is fixedly connected with the extension shaft (802).

10. Biomass particles produced using a process for the production of biomass particles according to claim 1, wherein: the biomass particles are in the shape of strip-shaped particles.