CN217752892U

CN217752892U - Raw material compaction device based on straw mixed fuel

Info

Publication number: CN217752892U
Application number: CN202221788792.XU
Authority: CN
Inventors: 王长伟; 王子年
Original assignee: Nanjing Yongyan Agricultural Technology Co ltd
Current assignee: Nanjing Yongyan Agricultural Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-08
Anticipated expiration: 2032-07-12

Abstract

The utility model belongs to the technical field of straw biomass fuel production, in particular to a raw material compacting device based on straw mixed fuel, which is applied to a straw pulverizer, and comprises a feeding tank, wherein the feeding tank is arranged below the straw pulverizer, an aggregation table is fixed inside the bottom end of the feeding tank, a feed delivery pipe is fixed at the bottom end of the aggregation table with a plurality of supporting legs at the bottom end of the feeding tank, and a granular fuel extrusion part is fixed at the bottom end of the feed delivery pipe; the particle fuel extrusion part comprises an extrusion pipe, the extrusion pipe is connected with the conveying pipe, a second driving motor is fixed at one end of the extrusion pipe, the output end of the second driving motor is located inside the extrusion pipe, a rotary extrusion disc is fixed inside the extrusion pipe, and an extrusion hole is formed in the other end of the extrusion pipe. The utility model discloses can roll the large fragment in the straw piece and straw stalk for large fragment and straw stalk can pulverize, and is easier when carrying out follow-up compaction shaping.

Description

Raw material compaction device based on straw mixed fuel

Technical Field

The utility model belongs to the technical field of straw biomass fuel produces, concretely relates to raw and other materials compaction device based on straw blended fuel.

Background

The straw particle fuel is formed by pressing crops such as corn straws, wheat straws, rice straws and the like at high temperature through a straw granulator, the requirements of the straw particle fuel on raw materials in the production process are standard, the too thin raw materials can cause the biomass particle forming rate to be low and the powder to be much, and the too thick raw materials cause the abrasion of a grinding tool compression roller to be large, so the particle size of the raw materials influences the quality of formed particles and also influences the production efficiency and the power consumption;

when throwing into the straw mixture in the straw granule compaction equipment, the straw can carry out the precomminution, smash into less piece with the straw and mix with other raw materials, for the compaction use, but still there is some can not directly be smashed or smash into great granule piece through the position of the straw stalk in the straw after the precomminution, after putting into the device along with kibbling straw piece together, because straw stalk hardness is higher, directly carry out the compaction, can make the product granularity inhomogeneous, cause the easy fracture of straw mixed fuel finished product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a raw and other materials compaction device based on straw fuel mixture can roll the large fragment in the straw fragment and straw stalk for the large fragment can be smashed with the straw stalk, and is easier when carrying out follow-up compaction shaping.

The utility model discloses the technical scheme who takes specifically as follows:

a raw material compacting device based on straw mixed fuel is applied to a straw pulverizer and comprises a feeding tank, wherein the feeding tank is arranged below the straw pulverizer, an aggregation table is fixed inside the bottom end of the feeding tank, a plurality of supporting legs are fixed at the bottom end of the feeding tank, a material conveying pipe is fixed at the bottom end of the aggregation table, and a granular fuel extrusion part is fixed at the bottom end of the material conveying pipe;

the granular fuel extrusion part comprises an extrusion pipe, the extrusion pipe is connected with the conveying pipeline, and one end of the extrusion pipe is fixed with

The rotary extrusion disc is fixed at the output end of the second driving motor and positioned inside the extrusion pipe, the other end of the extrusion pipe is provided with an extrusion hole, and a heating plate is arranged inside the other end of the extrusion pipe and positioned outside the extrusion hole;

still include straw grinding unit, straw grinding unit installs inside throwing the feed tank, straw grinding unit includes first grinding table, first grinding table is installed in the inside of throwing the feed tank, just first grinding table rotates with throwing the feed tank to be connected, funnel-shaped punishment in advance mouth has been seted up to the inside of first grinding table, the second grinding table is installed to the below of first grinding table, the second grinding table is the round platform form, just the upper portion of second grinding table is located punishment in advance mouth, the upper surface of second grinding table and the lower surface of first grinding table constitute the portion of grinding.

Further, the straw grinding component still includes the mounting bracket, the mounting bracket is fixed at the middle part of throwing the material jar, will throw the material jar and divide into two upper and lower units, the outside of first grinding table is fixed with drive pinion rack, drive pinion rack is located the inside of mounting bracket, just drive pinion rack rotates with the mounting bracket to be connected, the below of mounting bracket one end is fixed with a driving motor, a driving motor's output and the inside that is located the mounting bracket are fixed with the driving gear, the driving gear is connected with the meshing of drive pinion rack.

Further, the straw grinding assembly further comprises an electric lifting column, the electric lifting column is fixed below the second grinding table, a plurality of connecting rods are uniformly installed on the outer side of the electric lifting column, and the connecting rods are fixed on the gathering table.

Furthermore, the lower surface of the mounting bracket is fixed with a protective shell outside the first driving motor.

Further, the grinding part is a grinding ball.

Further, the grinding part is a grinding strip.

The utility model discloses the technological effect who gains does:

the first grinding table and the second grinding table can grind the crushed straw materials again, roll the fragments with overlarge diameters in the straw materials again, and crush the uncrushed straw stalks and the straw fragments with large particles into proper diameters;

the utility model discloses the electronic lift post and the connecting rod that set up can highly adjust the second grinding table, adjusts the interval of grinding portion between first grinding table and the second grinding table, can adjust the fineness that the device pulverizes the granule, can be applicable to the straw mixed fuel and the different raw and other materials of preparation different specifications.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of one side of the present invention;

fig. 3 is a first partially enlarged view of fig. 2 according to the present invention;

fig. 4 is a schematic view of the polishing strip of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a feeding tank; 2. supporting legs; 3. a delivery pipe; 4. a particulate fuel extrusion portion; 5. a gathering station; 10. a straw grinding assembly; 11. a mounting frame; 12. a first drive motor; 13. a driving gear; 14. a first polishing table; 15. a second polishing table; 16. a transmission toothed plate; 17. an electric lifting column; 18. a connecting rod; 19. grinding balls; 20. grinding the strip; 21. a protective shell; 31. extruding the tube; 32. a second drive motor; 33. rotating the extrusion disc; 34. extruding the hole; 35. heating the plate.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.

Referring to fig. 1 to 4, a raw material compacting device based on straw mixed fuel comprises a feeding tank 1, wherein an aggregation table 5 is fixed inside the bottom end of the feeding tank 1, a feed delivery pipe 3 is fixed at the bottom end of the aggregation table 5, a granular fuel extrusion part 4 is fixed at the bottom end of the feed delivery pipe 3, and a plurality of supporting legs 2 are fixed at the bottom end of the feeding tank 1;

the granular fuel extrusion part 4 comprises an extrusion pipe 31, the extrusion pipe 31 is connected with the material conveying pipe 3, and one end of the extrusion pipe 31 is fixed with

Second driving motor 32, the output of second driving motor 32 just is located and is fixed with rotatory extrusion dish 33 inside extrusion pipe 31, and extrusion hole 34 has been seted up to the other end of extrusion pipe 31, and the inside of the extrusion pipe 31 other end just is located the outside in extrusion hole 34 and is provided with hot plate 35.

Specifically, when the straw mixed fuel extrusion device is used, straw mixed raw materials enter the extrusion pipe 31, the rotary extrusion disc 33 is driven to rotate through the second driving motor 32, the straw mixed raw materials are conveyed to one end of the extrusion pipe 31 and are extruded out when conveyed to the extrusion hole 34, and the straw mixed raw materials are heated and qualitatively through the heating plate 35 during extrusion, so that the straw mixed fuel is compacted and formed and is extruded out of the device.

The straw grinding assembly 10 is arranged inside the feeding tank 1, the straw grinding assembly 10 comprises a first grinding table 14, the first grinding table 14 is arranged inside the feeding tank 1, the first grinding table 14 is rotatably connected with the feeding tank 1, a funnel-shaped material passing port is formed inside the first grinding table 14, a second grinding table 15 is arranged below the first grinding table 14, the second grinding table 15 is in a circular truncated cone shape, the upper portion of the second grinding table 15 is located in the material passing port, and the upper surface of the second grinding table 15 and the lower surface of the first grinding table 14 form a grinding part;

specifically, when the straw grinding machine is used, pre-crushed straws and other raw materials are mixed and then put into the feeding tank 1, fall on the first grinding table 14 and slide downwards to the second grinding table 15, then the first grinding table 14 rotates, the grinding part below the first grinding table 14 and the grinding part above the second grinding table 15 can grind the straw mixed raw materials, large broken straw particles and straw stalks are ground, the ground straw raw materials fall to the aggregation table 5 and are aggregated, the straw raw materials slide into the particle fuel extrusion part 4 through the material conveying pipe 3, the straw raw materials are compacted through the particle fuel extrusion part 4 and are extruded and heated into strip-shaped particles to be discharged out of the first grinding table 14.

Referring to fig. 2, the straw grinding assembly 10 further includes a mounting frame 11, the mounting frame 11 is fixed in the middle of the feeding tank 1, the feeding tank 1 is divided into an upper unit and a lower unit, a transmission toothed plate 16 is fixed on the outer side of the first grinding table 14, the transmission toothed plate 16 is located inside the mounting frame 11, the transmission toothed plate 16 is rotatably connected with the mounting frame 11, a first driving motor 12 is fixed below one end of the mounting frame 11, a driving gear 13 is fixed at the output end of the first driving motor 12 and inside the mounting frame 11, and the driving gear 13 is engaged with the mounting frame 11;

during the use, when grinding the straw raw materials, it is rotatory to drive driving gear 13 through first driving motor 12, can drive transmission pinion rack 16 rotatory under the effect of meshing when driving gear 13 is rotatory, and then drive first grinding table 14 rotatory when transmission pinion rack 16 is rotatory, and first grinding table 14 is rotatory, can grind the straw raw materials when rotatory.

Referring to fig. 2 again, the straw grinding assembly 10 further includes an electric lifting column 17, the electric lifting column 17 is fixed below the second grinding table 15, a plurality of connecting rods 18 are uniformly installed on the outer side of the electric lifting column 17, and the connecting rods 18 are fixed on the gathering table 5;

specifically, when using, according to the raw materials of production and the particulate fuel specification of production, control electronic lift post 17 and drive second grinding table 15 and go up and down, adjust the interval between first grinding table 14 and the second grinding table 15, can the diameter that adjusting device crushed the raw materials, application range is wider.

Referring to fig. 2 again, a protective shell 21 is fixed on the lower surface of the mounting frame 11 and outside the first driving motor 12;

specifically, when straw mixed fuel produced, can produce more straw dust granule, the outside of protecting crust 21 parcel at first driving motor 12 can block the first driving motor 12 of straw dust granule contact, avoids first driving motor 12 to receive the straw dust influence.

Referring to FIG. 3, the polishing portion is a polishing ball 19;

specifically, when the first grinding table 14 rotates, the grinding balls 19 on the first grinding table 14 and the grinding balls 19 on the second grinding table 15 alternately pass through, so that the straw mixture between the first grinding table 14 and the second grinding table 15 can be crushed.

Referring to FIG. 4, the polishing portion is a polishing strip 20;

specifically, when the first grinding table 14 rotates, the grinding strips 20 arranged on the first grinding table 14 can rub the grinding strips 20 arranged on the second grinding table 15, and the straw mixture between the first grinding table 14 and the second grinding table 15 can be crushed by the grinding strips 20.

The utility model discloses a theory of operation does: according to the type of raw materials and the specification of finished products to be processed, an electric lifting column 17 is controlled to drive a second grinding table 15 to lift, the distance between the second grinding table 15 and a first grinding table 14 is adjusted, then pre-crushed straws and other raw materials are mixed and then are put into a feeding tank 1, the mixture falls on the first grinding table 14 and slides downwards to the second grinding table 15, a driving gear 13 is driven to rotate through a first driving motor 12, the driving gear 13 is meshed with a transmission toothed plate 16 to rotate when rotating, the first grinding table 14 is driven to rotate, a grinding part can grind the mixed raw materials of the straws, large straw particles and straw stalks can be ground, the ground straw raw materials fall on a gathering table 5 to be gathered, the straw raw materials slide into a granular fuel extruding part 4 through a material conveying pipe 3, the straw raw materials are compacted through the granular fuel extruding part 4 and are extruded and heated into strip-shaped granules to be discharged out of the first grinding table 14.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a raw and other materials compaction device based on straw blended fuel, is applied to straw rubbing crusher which characterized in that: the straw crusher comprises a feeding tank (1), wherein the feeding tank is arranged below the straw crusher, an aggregation table (5) is fixed inside the bottom end of the feeding tank (1), a plurality of supporting legs (2) are fixed at the bottom end of the feeding tank (1), a conveying pipe (3) is fixed at the bottom end of the aggregation table (5), and a granular fuel extrusion part (4) is fixed at the bottom end of the conveying pipe (3);

the granular fuel extrusion part (4) comprises an extrusion pipe (31), the extrusion pipe (31) is connected with the feed delivery pipe (3), and one end of the extrusion pipe (31) is fixed with

The rotary extrusion device comprises a second driving motor (32), a rotary extrusion disc (33) is fixed at the output end of the second driving motor (32) and positioned inside an extrusion pipe (31), an extrusion hole (34) is formed in the other end of the extrusion pipe (31), and a heating plate (35) is arranged inside the other end of the extrusion pipe (31) and positioned outside the extrusion hole (34);

still include straw grinding assembly (10), install inside throwing feed tank (1) straw grinding assembly (10), straw grinding assembly (10) are including first grinding table (14), first grinding table (14) are installed in the inside of throwing feed tank (1), just first grinding table (14) rotate with throwing feed tank (1) and are connected, funnel-shaped material mouth of crossing is seted up to the inside of first grinding table (14), second grinding table (15) are installed to the below of first grinding table (14), second grinding table (15) are round platform form, just the upper portion of second grinding table (15) is located the material mouth of crossing, the upper surface of second grinding table (15) and the lower surface constitution grinding portion of first grinding table (14).

2. The straw-mixed fuel-based raw material compaction device as claimed in claim 1, wherein: straw grinding component (10) still includes mounting bracket (11), mounting bracket (11) are fixed at the middle part of throwing material jar (1), will throw material jar (1) and divide into two upper and lower units, the outside of first grinding table (14) is fixed with drive pinion rack (16), drive pinion rack (16) are located the inside of mounting bracket (11), just drive pinion rack (16) rotate with mounting bracket (11) and are connected, the below of mounting bracket (11) one end is fixed with a driving motor (12), the output of a driving motor (12) and the inside that is located mounting bracket (11) are fixed with driving gear (13), driving gear (13) are connected with drive pinion rack (16) meshing.

3. The raw material compaction device based on the straw mixed fuel as claimed in claim 1, wherein: straw grinding component (10) still includes electronic lift post (17), the below at second grinding table (15) is fixed in electronic lift post (17), a plurality of connecting rod (18) are evenly installed in the outside of electronic lift post (17), connecting rod (18) are fixed on gathering platform (5).

4. The straw-mixed fuel-based raw material compaction device as claimed in claim 2, wherein: and a protective shell (21) is fixed on the lower surface of the mounting frame (11) and positioned on the outer side of the first driving motor (12).

5. The straw-mixed fuel-based raw material compaction device as claimed in claim 1, wherein: the grinding part is a grinding ball (19).

6. The straw-mixed fuel-based raw material compaction device as claimed in claim 1, wherein: the grinding part is a grinding strip (20).