CN109012490B - Integrated field straw forming granulator - Google Patents
Integrated field straw forming granulator Download PDFInfo
- Publication number
- CN109012490B CN109012490B CN201810913515.9A CN201810913515A CN109012490B CN 109012490 B CN109012490 B CN 109012490B CN 201810913515 A CN201810913515 A CN 201810913515A CN 109012490 B CN109012490 B CN 109012490B
- Authority
- CN
- China
- Prior art keywords
- material control
- rotating plate
- ring die
- wall surface
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010902 straw Substances 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 80
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glanulating (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a field straw integrated forming granulator, which aims to solve the technical problem that the granulator in the prior art is high in energy consumption. When the field straw integrated forming granulator works, the main shaft can drive the rotating plate and the main shaft to rotate coaxially when rotating, the rotating plate can stir the vertical roller to roll along the inner wall surface of the surface ring die, and the material control plate moves along with the rotating plate. The arrangement form of the material control plate enables the volume of an extrusion cavity formed by the material control plate and the inner wall surface of the ring die to be larger at the position far away from the vertical roller, so that when the material control plate moves along with the rotating plate, materials in the extrusion cavity are compacted until the materials are pressed into a discharge hole in the ring die by the vertical roller, more or less materials are fed, more or less materials are discharged, and no materials are stored in the ring die, and meanwhile, the invention has the advantage of low energy consumption.
Description
Technical Field
The invention relates to a field straw integrated forming granulator.
Background
The crop straws are a precious resource, China is a big agricultural country, the straw resources are rich, the annual output of the crop straws in China is about 7 hundred million tons, and the crop straws are listed as the first in the world. Because the crop straws are not fully utilized, a great deal of incineration becomes a great social problem, not only is the resource wasted, but also the environment is seriously polluted, and the solidification and molding of the straws are good methods for solving the problem; the particle forming machine adopts annular forming die holes, has the advantages of high stability, low energy consumption and the like, and is one of main flow devices for straw solidification forming which are widely applied at present.
The main working principle of the granulation machine in the prior art is introduced as follows: a plurality of small planet wheels are positioned by adopting large ring teeth, each small planet wheel drives a vertical roller to rotate, an extrusion nail on the vertical roller is controlled to correspond to a discharge port of a large ring die, the extrusion nail extrudes raw materials into the discharge port, and the raw materials are extruded and molded in the discharge port and then cut into particles by a cutter. The defects in the prior art are as follows: firstly, the material between the large ring gear and the small planet wheel can change the positioning accuracy, so that the extrusion nail on the vertical roller and the discharge hole on the large ring die generate deviation, and the power loss is too large; secondly, the large ring die has few discharge ports and more dead points, so that the friction surface between the extrusion roller and the large ring die is large, the energy consumption is high, the materials are seriously accumulated in the large ring die, and the materials among a plurality of vertical rollers are repeatedly pushed and extruded in the large ring die to lose energy.
Disclosure of Invention
The invention aims to provide a field straw integrated forming granulator to solve the technical problem that the granulator in the prior art is high in energy consumption.
In order to realize the purpose, the field straw integrated forming granulator adopts the following technical scheme:
the field straw integrated forming granulator comprises a ring mould, wherein a vertical roller, a vertical roller shaft and a main shaft are arranged in a mould cavity of the ring mould, a rotating plate for transmitting power is arranged between the vertical roller shaft and the main shaft, the rotating plate can drive the vertical roller shaft to rotate in the mould cavity when the main shaft rotates, and the vertical roller can roll on the inner circumferential surface of the ring mould when the vertical roller shaft rotates in the mould cavity; the die cavity is also internally provided with a material control plate which is fixed on the rotating plate to rotate along with the rotating plate, the end part of the material control plate close to the vertical roller is closest to the inner wall surface of the ring die, and the position of the material control plate far away from the vertical roller is farther from the inner wall surface of the ring die.
The material control plate is an arc-shaped plate eccentrically arranged in the circular mold cavity.
Two vertical rollers are symmetrically arranged in the cavity of the ring die, two material control plates are arranged and correspond to the vertical rollers one by one, the middle part of the rotating plate is arranged on the main shaft, two ends of the rotating plate are correspondingly arranged on the two vertical rollers, the material control plates are fixed on the rotating plate through material control plate aligning rods and material control plate supports, two ends of the material control plate aligning rods are respectively fixed on the corresponding material control plates, and the middle parts of the material control plate aligning rods are fixed in the middle parts of the rotating plate; two ends of the material control plate bracket are respectively arranged on the rotating plate and the corresponding material control plate.
The rotating plate comprises an upper rotating plate and a lower rotating plate which are arranged in parallel, the upper rotating plate is arranged at the upper end of the vertical roller shaft and the upper end of the main shaft, and the lower rotating plate is arranged at the lower end of the vertical roller shaft and the lower end of the main shaft.
The wall surface of the ring die is uniformly provided with a plurality of discharge ports extending along the radial direction of the ring die, and the end part of the discharge ports close to the inner wall surface of the ring die is tapered and expands outwards to form a hole expanding section.
The end parts of the two adjacent discharge ports on the wall surface of the ring die, which are close to the inner wall surface of the ring die, are contacted, so that a tip is formed on the inner wall surface of the ring die between the two adjacent discharge ports.
The diameter of the discharge port is 8mm, the diameter of the orifice of the reaming section is 14mm, and the depth of the reaming section is 10 mm.
The invention has the following beneficial effects: when the field straw integrated forming granulator works, the main shaft can drive the rotating plate and the main shaft to rotate coaxially when rotating, the rotating plate can stir the vertical roller to roll along the inner wall surface of the surface ring die, and the material control plate moves along with the rotating plate. The arrangement form of the material control plate enables the volume of an extrusion cavity formed by the material control plate and the inner wall surface of the ring die to be larger at the position far away from the vertical roller, so that when the material control plate moves along with the rotating plate, materials in the extrusion cavity are compacted until the materials are pressed into a discharge hole in the ring die by the vertical roller, more or less materials are fed, more or less materials are discharged, and no materials are stored in the ring die, and meanwhile, the invention has the advantage of low energy consumption.
Furthermore, the end part of the discharge hole close to the inner wall surface of the ring die is tapered and expands outwards to form an expanding hole section, so that the discharge dead points on the inner wall surface of the ring die can be reduced, the discharge is faster, and the power required by the discharge is smaller.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the field straw integrated forming granulator of the present invention;
figure 2 is a top view of figure 1 with the bin removed.
Detailed Description
The specific structure of the field straw integrated forming granulator is shown in fig. 1 and 2, and comprises a bin 1 for feeding, a forming device for extrusion forming of materials and a driving device for providing power for the forming device.
The forming device comprises a ring die 2, two vertical rollers 3, two vertical roller shafts 9 and a main shaft 7 are symmetrically arranged in a die cavity of the ring die 2, the axes of the two vertical roller shafts 9 are parallel to the axis of the main shaft 7, and the vertical rollers 3 are rotatably arranged on the vertical roller shafts.
The driving device comprises a driving bevel gear 11 and a driven bevel gear 5, the driving bevel gear 5 is installed in the gear box 4 through a gear support 12, the driven bevel gear 5 is coaxially fixed at the lower end of the main shaft 7, and power is transmitted to the driven bevel gear 5 and the main shaft 7 through the driving bevel gear 11 to drive the main shaft 7 to rotate. The drive bevel gear 11 and the driven bevel gear 5 are both enclosed in the gear case 4, and the lower end of the main shaft 7 extends into the gear case 4.
The motion of main shaft 7 is passed through upper rotating plate 8 and lower rotating plate 10 and is transmitted to two vertical rolls 3, and upper rotating plate 8 specifically says so and fixes the upper end at vertical roller axle 9 and main shaft 7, and lower rotating plate 10 fixes the lower extreme at vertical roller axle 9 and main shaft 7. When the main shaft 7 rotates, the vertical roller shafts 9 rotatably inserted or fixed at both ends of the upper rotating plate 8 and the lower rotating plate 10 are shifted by the upper rotating plate and the lower rotating plate to rotate around the main shaft 7. The vertical rolls 3 are dimensioned such that the vertical rolls 3 roll on the inner circumferential surface of the ring mould 2 when the vertical roll shafts 9 rotate in the mould cavity.
In order to control the amount of the material fed into the ring die 2 in the forming device, material control plates 13 are arranged in the die cavity of the ring die 2, and the material control plates 13 are arranged in one-to-one correspondence with the vertical rollers 3. The material control plate 13 is an arc-shaped plate eccentrically arranged in the die cavity of the ring die 2, and the end part of the material control plate close to the vertical roll 3 is closest to the inner wall surface of the ring die 2, and the position far away from the vertical roll 3 is farther from the inner wall surface of the ring die 2. Therefore, the larger the volume of the extrusion cavity A enclosed by the material control plate 13 and the inner wall surface of the ring die 2 at the position far away from the vertical roller 3, the more the material control plate 13 moves along with the upper and lower rotating plates, the more the material in the extrusion cavity A is compacted until the material is pressed into the discharge hole 21 of the ring die 2 by the vertical roller 3, the more the material is fed and the more the material is discharged, and the material is not stored in the ring die 2, which is beneficial to reducing the energy consumption of the invention. In other embodiments, the material control plate can be curved, as long as the volume of the extrusion cavity A enclosed by the material control plate and the inner wall surface of the ring die is larger at the position far away from the vertical roller.
The concrete mounting structure of the material control plate 13 is as follows: a material control plate adjusting rod 15 is fixed in the middle of the upper rotating plate 8 and/or the lower rotating plate 10, two ends of the material control plate adjusting rod 15 are arranged at corresponding positions of the two material control plates 13, and a material control plate support 14 is connected between the end part of the material control plate 13 close to the vertical roller 3 and the corresponding end part of the upper rotating plate 8 and/or the lower rotating plate 10. The connecting positions of the two material control plates 13 and the material control plate bracket 14 and the connecting positions of the two material control plates 13 and the material control plate adjusting rods 15 are symmetrical about the center of the main shaft 7. In this embodiment, the material control plate holder 14 is hinged to the upper rotating plate 8 and/or the lower rotating plate 10 at the hinge point 141 to facilitate adjustment of the volume of the extrusion chamber a enclosed by the material control plate 13 and the ring die 2. In other embodiments, the material control plate holder can also be fixed on the corresponding rotating plate.
The wall surface of the ring die 2 is uniformly provided with a plurality of discharge ports 21 extending along the radial direction, and the end part of the discharge ports 21 close to the inner wall surface of the ring die 2 is conically expanded outwards to form a hole expanding section 22. The end parts of the two adjacent discharge ports 21 on the wall surface of the ring die 2, which are close to the inner wall surface of the ring die, are contacted, so that the inner wall surface of the ring die 2 between the two adjacent discharge ports 21 is in a tip shape. The structural design is beneficial to reducing the discharging dead points on the inner wall surface of the ring die 2 and avoiding the accumulation of materials in the ring cavity 2. In this embodiment, the diameter of the discharge hole is 8mm, the diameter of the orifice of the reaming section is 14mm, and the depth of the reaming section is 10 mm. In other embodiments, the specific size of the discharge hole can be other values as long as an acute angle is formed between the discharge hole and the discharge hole; the outer opening edges of the reaming sections of the two adjacent discharge openings can have a certain distance, and the discharge dead center of the inner wall of the ring die can be reduced as long as the reaming sections with conical outward expansions are designed.
In other embodiments, more rotating plates may be arranged along the axial direction of the main shaft, and in the case that the thickness of the rotating plate is sufficient, only one rotating plate may be arranged, and the concept of the upper rotating plate and the lower rotating plate does not exist at this time; the number of the vertical rollers can be one or more than two, and when the number of the vertical rollers changes, the number of the material control plates needs to be changed synchronously with the vertical rollers to ensure that the vertical rollers and the material control plates are in one-to-one correspondence. When more than two vertical rollers are arranged, the sum of the radians of the plurality of material control plates can not exceed 360 degrees so as to avoid mutual interference among the material control plates.
Claims (6)
1. Field straw integration granulation machine that takes shape, including the ring mould, be provided with edger roll, found roller axle and main shaft in the die cavity of ring mould, its characterized in that: a rotating plate for transmitting power is arranged between the vertical roll shaft and the main shaft, the rotating plate can drive the vertical roll shaft to rotate in the die cavity when the main shaft rotates, and the vertical roll can roll on the inner circumferential surface of the circular die when the vertical roll shaft rotates in the die cavity; the die cavity is also internally provided with a material control plate which is fixed on the rotating plate to rotate along with the rotating plate, the end part of the material control plate close to the vertical roller is closest to the inner wall surface of the ring die, and the position of the material control plate far away from the vertical roller is farther from the inner wall surface of the ring die; the material control plate is an arc-shaped plate eccentrically arranged in the cavity of the ring die; the material control plates are fixed on the rotating plate through material control plate correcting rods and material control plate supports, two ends of each material control plate correcting rod are respectively fixed on the corresponding material control plates, and the middle parts of the material control plate correcting rods are fixed in the middle parts of the rotating plate; two ends of the material control plate bracket are respectively arranged on the rotating plate and the corresponding material control plate.
2. The field straw integrated granulator of claim 1, wherein: two vertical rollers are symmetrically arranged in the annular die cavity, two material control plates are arranged and correspond to the vertical rollers one by one, the middle of each rotating plate is arranged on the main shaft, and two ends of each rotating plate are correspondingly arranged on the two vertical rollers.
3. The field straw integrated granulator of claim 1, wherein: the rotating plate comprises an upper rotating plate and a lower rotating plate which are arranged in parallel, the upper rotating plate is arranged at the upper end of the vertical roller shaft and the upper end of the main shaft, and the lower rotating plate is arranged at the lower end of the vertical roller shaft and the lower end of the main shaft.
4. The field straw integrated granulator of any one of claims 1 to 3, wherein: the wall surface of the ring die is uniformly provided with a plurality of discharge ports extending along the radial direction of the ring die, and the end part of the discharge ports close to the inner wall surface of the ring die is tapered and expands outwards to form a hole expanding section.
5. The field straw integrated granulator of claim 4, wherein: the end parts of the two adjacent discharge ports on the wall surface of the ring die, which are close to the inner wall surface of the ring die, are contacted, so that a tip is formed on the inner wall surface of the ring die between the two adjacent discharge ports.
6. The field straw integrated granulator of claim 5, wherein: the diameter of the discharge port is 8mm, the diameter of the orifice of the reaming section is 14mm, and the depth of the reaming section is 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913515.9A CN109012490B (en) | 2018-08-13 | 2018-08-13 | Integrated field straw forming granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913515.9A CN109012490B (en) | 2018-08-13 | 2018-08-13 | Integrated field straw forming granulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109012490A CN109012490A (en) | 2018-12-18 |
| CN109012490B true CN109012490B (en) | 2021-07-27 |
Family
ID=64633793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810913515.9A Expired - Fee Related CN109012490B (en) | 2018-08-13 | 2018-08-13 | Integrated field straw forming granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109012490B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2272741A1 (en) * | 1974-05-29 | 1975-12-26 | Buehler Ag Geb | Beater mill seive drum retainer - tensioning mechanism blade engaging top guide holds drum half against bottom guide |
| CN102632632A (en) * | 2012-04-27 | 2012-08-15 | 成都王安产业有限公司 | Biomass briquetting machine |
| CN108246204A (en) * | 2018-03-21 | 2018-07-06 | 庞中化 | A kind of straw biomass granulator |
-
2018
- 2018-08-13 CN CN201810913515.9A patent/CN109012490B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2272741A1 (en) * | 1974-05-29 | 1975-12-26 | Buehler Ag Geb | Beater mill seive drum retainer - tensioning mechanism blade engaging top guide holds drum half against bottom guide |
| CN102632632A (en) * | 2012-04-27 | 2012-08-15 | 成都王安产业有限公司 | Biomass briquetting machine |
| CN108246204A (en) * | 2018-03-21 | 2018-07-06 | 庞中化 | A kind of straw biomass granulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109012490A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202823297U (en) | Circular mould granulator | |
| CN209451919U (en) | Produce the crushing device of agricultural fertilizer | |
| CN202264376U (en) | Dual-cone feeding device for granulator | |
| CN109012490B (en) | Integrated field straw forming granulator | |
| CN106140013A (en) | Biomass horizontal ring dies granulation mechanism | |
| CN213824242U (en) | Biomass particle mixing device capable of adjusting blanking speed | |
| CN202037894U (en) | Flat die forming machine for biomass fuel | |
| CN102079679A (en) | Fertilizer concentrating and forming machine | |
| CN103600508B (en) | A kind of forming machine | |
| CN204183752U (en) | A kind of dusting device | |
| CN207158227U (en) | A kind of baby's cotton swab manufacturing machine | |
| CN212334031U (en) | Feeding device | |
| CN204837935U (en) | Horizontal ring molding grain mechanism of living beings | |
| CN204396881U (en) | Cut-in type powder compacting comminutor | |
| CN204911413U (en) | Fertilizer granulator | |
| CN211358743U (en) | Granulation equipment of fermented sheep manure | |
| CN109046178B (en) | Ring mould granulating device | |
| CN201981135U (en) | Concentrating and forming machine for fertilizer | |
| CN206596658U (en) | A kind of feed granulating storehouse with vibrator | |
| CN206706061U (en) | A kind of soap heads refabrication plant | |
| CN215086928U (en) | Flat die granulation machine | |
| CN205364154U (en) | Vacuum extruder higher level structure | |
| CN108515607A (en) | A kind of Production of Ceramics pile mud sizing cutter device | |
| CN204319295U (en) | A kind of pellet processing machine goes out strip device | |
| CN204396880U (en) | Taper direct-insert powder compacting prilling granulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |