CN202122938U - Big and small press roller combined device for ring die granulator - Google Patents
Big and small press roller combined device for ring die granulator Download PDFInfo
- Publication number
- CN202122938U CN202122938U CN2011201607460U CN201120160746U CN202122938U CN 202122938 U CN202122938 U CN 202122938U CN 2011201607460 U CN2011201607460 U CN 2011201607460U CN 201120160746 U CN201120160746 U CN 201120160746U CN 202122938 U CN202122938 U CN 202122938U
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- pressure roller
- air bells
- removing roll
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Abstract
The utility model relates to a ring die granulator, in particular to a big and small press roller combined device for a biomass ring die granulator. According to the utility model, each press roller assembly (2) comprises a press roller eccentric shaft (5) and a press roller (6); two press rollers (6) in two press roller assemblies (2) are a small press roller (6-1) and a big press roller (6-2); the diameter ratio of the small press roller (6-1) to a ring die (1) is not equal to that of the big press roller (6-2) to the ring die (1); the space for driving materials to enter between the ring die (1) and the small press roller (6-1) is a small-wheel pressing chamber(12-1); the space for driving materials to enter between the ring die (1) and the big press roller (6-2) is a big-wheel pressing chamber (12-2); and the cavity formed by the interior of the ring die (1) and the upper part of the big press roller (6-2) is a feeding chamber (7). The big and small press roller combined device disclosed by the utility model has the advantages of simple structure, fluency in feeding, small vibration, strong extrusion granulating ability and good effect.
Description
Technical field
The utility model relates to a kind of ring die pelleter, particularly a kind of big air bells removing roll composite set that is mainly used in the living beings ring die pelleter.The utility model is applicable to that material in the multiple industries such as feed, grain, food, chemical industry, medicine, fertilizer processes the ring die pelleter of particulate material, is particularly useful for the ring die pelleter that living beings such as wood chip, straw, bamboo bits, cotton bavin particle, hops, agricultural wastes, rubbish solid waste are granulated.The utility model belongs to shaping particles processing, environmental protection and technical field of new energies.
Background technology
Become the lifting of world development main flow idea along with setting up green, environmental protection, conservation-minded society, greatly develop the granulating of living beings such as wood chip, straw, the key subjects that the energy processing has become present grain forming processing, environmental protection and technical field of new energies.The physics and the biochemical property that improve material through the living beings granulation effectively satisfy the demand to the biological particles material.But also unspecial at present grains dedicated contour machining equipment to living beings; Living beings are granulated and are all adopted existing ring die pelleter to accomplish, and ring die pelleter is to use the comparatively also comparatively ripe conventional particles contour machining equipment of general development at present, and is relatively good to the granulating efficiency of granular materials such as feed; But ring die pelleter is applied to exist very serious problem in the living beings granulation; Subject matter has: (1) material charging is not smooth, gets stuck putty and knot arch easily.Two just the same sizes of pressure roller in two pressure roller assemblies of present ring die pelleter; The mould of two pressure rollers and ring mould directly than equate (mould directly than for the external diameter of pressure roller and encircle the ratio of the internal diameter of mould); Biomass material has generally that material loosening, density are little, light weight, granularity is big, granule size differs, characteristics such as the variety variations complicacy is various, material fluidity difference; Original development relatively become heat to the mould of the ring die pelleter pressure roller of material such as feed and ring mould directly can't this special loose type material of adapted biomass than at all granulation; Cause easily on the one hand get stuck, putty and knot arch, make the material pulsation get into the compacting chamber, cause the ring die pelleter current fluctuation big; Vibration is big, brings ring die pelleter main shaft and empty axle to wait the serious consequence of very easily damaging; The material of ring die pelleter is suppressed the chamber through feed arrangement with the material feeding at present on the other hand; This structure makes that the thrust of material entering compacting chamber is little; Add feed arrangement if pressing mold cover and the charging of feeding scraper pattern, pressing mold cover, feeding scraper and main tapping can cause material and stop, have increased the weight of also that biomass material for loose type gets stuck, the degree of putty and knot arch; If compacting chamber material feeding scarce capacity, the generation putty just goes ahead.(2) extrusion capability is poor, bulk material, and the compacting chamber is big, and pressure is not concentrated, and pressure and pressing mold center deflection angle are big, make identical commentaries on classics distance down, and pressure is little, and the extruding granulating efficiency is poor.Because two just the same sizes of pressure roller in present two pressure roller assemblies of ring die pelleter; The mould of two pressure rollers and ring mould is directly than equating; The two all has takes off material and squeeze function, makes taking off of two pressure rollers expect and the non-constant of extrusion capability that the two can not accomplish the material work of taking off preferably; More can not accomplish well the pressure roller pressing materials from the ring mould nib through pushing the work of granulation; Therefore cause the pressure roller composite set material of existing ring die pelleter not only to get stuck easily, putty and knot arch, and extruding granulation ability, the extruding granulating efficiency is poor.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, provide a kind of simple in structure, charging is smooth, vibration is little, the big air bells removing roll composite set of the strong effective ring die pelleter of extruding granulation ability.
Realize that the above-mentioned purpose technical scheme is: a kind of big air bells removing roll composite set of ring die pelleter; Include ring mould, two pressure roller assemblies, main shaft, main shaft pressing plate, feed space, empty axle, gear-box, safety pin assembly and feed arrangements, the ring mould is connected with empty axle, and empty axle is movably arranged in the gear-box; The pressure roller assembly is arranged on front-end of spindle; The main shaft front portion is movably arranged in the empty axle, and the main shaft rear portion is connected on the gear-box through the safety pin assembly, and it is inner that the pressure roller assembly is arranged on the ring mould; Each pressure roller assembly includes a pressure roller eccentric shaft and a pressure roller; The movable setting of pressure roller is sleeved on outside the pressure roller eccentric shaft, and the space that drives the material entering between ring mould and the pressure roller is the compacting chamber, and two pressure rollers in said two pressure roller assemblies are an air bells removing roll and a large pressuring roller; The mould of air bells removing roll and ring mould directly than with the mould footpath of large pressuring roller and ring mould than unequal; The space that the drive material gets between ring mould and the air bells removing roll is steamboat compacting chamber, and the space that drives the material entering between ring mould and the large pressuring roller is bull wheel compacting chamber, and the inner cavity with large pressuring roller top composition of ring mould is a feed space.
Further, said feed arrangement is the door closure feeding packing auger, the anterior discharge end of door closure feeding packing auger and feed space over against; Perhaps said feed arrangement is pressing mold cover and feeding scraper, the anterior discharge end of feeding scraper and feed space over against.
Further, the mould of said air bells removing roll and ring mould is directly than being 0.38～0.45, and the mould of large pressuring roller and ring mould is directly than being 0.5～0.55.
Further, the mould of said air bells removing roll and ring mould is directly than being 0.43, and the mould of large pressuring roller and ring mould is directly than being 0.55.
After adopting technique scheme, have a lot of benefits: the utility model is simple in structure, and charging is smooth, vibrate for a short time, and it is strong, effective to push the granulation ability.The utility model is changed two traditional just the same sizes of pressure roller; The mould of two pressure rollers and ring mould is directly than the structure that equates; Change two pressure rollers into an air bells removing roll; A large pressuring roller, the mould of air bells removing roll and ring mould directly than with the mould footpath of large pressuring roller and ring mould than unequal, and will encircle the inner cavity with large pressuring roller top composition of mould as feed space.Material was dropped into large pressuring roller compacting chamber after material got into feed space through feed arrangement, and gear-box drives empty axle and rotates, and empty axle drives the ring mould and rotates; The ring mould drives large pressuring roller through the indoor material of large pressuring roller compacting and rotates; Large pressuring roller is brought into ring mould turning handle material and is suppressed the chamber, and makes the material some come out to form particle, a part of compacting formation compacting bed of material on ring mould inner casing through ring mould nib at the pressure of suppressing the chamber generation, and the air bells removing roll that compacting bed of material process air bells removing roll and ring mould are formed is suppressed the chamber; Because identical commentaries on classics is apart from the bed of material is thin more down; Pressure is big more, so that air bells removing roll produces bigger extruding force, form particle than being easier to extrude nib to material.The utility model is embodied in: 1. the utility model big roller compacting chamber charging ability is strong, and the material of feed space does not have any stopping and directly falls into big roller compacting chamber, therefore do not have get stuck, the generation of putty and knot doming effect; The material charging is smooth, the uniform sequential entering big roller compacting of material chamber, and it is indoor that the bed of material after the large pressuring roller compacting evenly gets into the air bells removing roll compacting; This makes that the ring die pelleter current fluctuation is little; Vibrate for a short time, output is high, and the ring die pelleter main shaft waits not fragile with empty axle; Long service life, use cost descends; 2. material was dropped into large pressuring roller compacting chamber after material got into feed space in the utility model, and material is brought into the further extruding and discharging in air bells removing roll compacting chamber after the large pressuring roller compacting, and the thin more bed of material makes air bells removing roll produce bigger extruding force, and extruding and discharging is fast.The large pressuring roller of the utility model mainly is to be responsible for taking off material, because that large pressuring roller is taken off the material ability is strong, makes the ring die pelleter charging smooth, is difficult for getting stuck, putty and knot arch, and bed of material distributional stability is even; And air bells removing roll mainly is responsible for granulation, and air bells removing roll is suppressed in the chamber at air bells removing roll the thin bed of material material after the compacting is pushed outside ring mould nib, because the bed of material is thin, so the pressure of air bells removing roll is big, therefore the extruding granulation is very competent, and the extruding granulating efficiency is very good.Therefore suppress that indoor not only charging is smooth and easy in air bells removing roll and large pressuring roller synergy down, and pressure roller to push granulating efficiency very good with encircling the relative rotary work of mould.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is installed in the structural representation on the ring die pelleter for the utility model Fig. 1;
Fig. 3 is the structural representation of the utility model of another kind of structure for part 11 feed arrangements;
Fig. 4 is installed in the structural representation on the ring die pelleter for the utility model Fig. 3.
Among the figure: 1. encircle mould, 2. pressure roller assembly, 3. main shaft, 4. main shaft pressing plate, 5. pressure roller eccentric shaft; 6. pressure roller, 6-1. air bells removing roll, 6-2. large pressuring roller, 7. feed space, 8. empty axle; 9. gear-box, 10. safety pin assembly, 11. feed arrangements, compacting chambers 12., 12-1. steamboat compacting chamber; 12-2. bull wheel compacting chamber, 13. door closure feeding packing auger, 14. pressing mold covers, 15. feeding scrapers.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Embodiment one
As depicted in figs. 1 and 2, a kind of big air bells removing roll composite set of ring die pelleter includes ring mould 1, two pressure roller assemblies 2, main shaft 3, main shaft pressing plate 4, feed space 7, empty axle 8, gear-box 9, safety pin assembly 10 and feed arrangements 11.Ring mould 1 is fixed together with empty axle 8, and empty axle 8 is movably arranged in the gear-box 9, and pressure roller assembly 2 is fixedly installed on main shaft 3 front ends, and main shaft 3 front portions are movably arranged in the empty axle 8, and main shaft 3 rear portions are through safety pin assembly 10 affixed being connected on the gear-box 9.Pressure roller assembly 2 is arranged on ring mould 1 inside, and each pressure roller assembly 2 includes a pressure roller eccentric shaft 5 and a pressure roller 6, and pressure roller 6 movable settings are sleeved on outside the pressure roller eccentric shaft 5.One end of two pressure roller eccentric shafts 5 all is connected with main shaft 3, and the other end of two pressure roller eccentric shafts 5 all is movably connected on the main shaft pressing plate 4.The space that drives the material entering between ring mould 1 and the pressure roller 6 is compacting chamber 12.Two pressure rollers 6 in said two pressure roller assemblies 2 are an air bells removing roll 6-1 and a large pressuring roller 6-2, the mould of air bells removing roll 6-1 and ring mould 1 directly than with the mould footpath of large pressuring roller 6-2 and ring mould 1 than unequal.The space that the drive material gets between ring mould 1 and the air bells removing roll 6-1 is steamboat compacting chamber 12-1, and the space that drives the material entering between ring mould 1 and the large pressuring roller 6-2 is bull wheel compacting chamber 12-2, and ring mould 1 inner cavity with large pressuring roller 6-2 top composition is a feed space 7.Said feed arrangement 11 is a door closure feeding packing auger 13, the anterior discharge end of door closure feeding packing auger 13 and feed space 7 over against, make material more directly be fed into feed space 7 glibly through door closure feeding packing auger 11.The mould of said air bells removing roll 6-1 and ring mould 1 is directly than being 0.43, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.55, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
Embodiment two
Like Fig. 3 and shown in Figure 4; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment one are basic identical; Different is: said feed arrangement 11 is pressing mold cover 14 and feeding scraper 15, the anterior discharge end of feeding scraper 15 and feed space 7 over against, make the material quilt more directly be fed into feed space 7 glibly through feeding scraper 15.
Embodiment three
As depicted in figs. 1 and 2, a kind of big air bells removing roll composite set of ring die pelleter, present embodiment and embodiment one are basic identical, and the mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.38, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.5.
Embodiment four
As depicted in figs. 1 and 2; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment one are basic identical; The mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.45, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.52, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
Embodiment five
As depicted in figs. 1 and 2; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment one are basic identical; The mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.43, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.5, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
Embodiment six
As depicted in figs. 1 and 2; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment one are basic identical; The mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.4, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.55, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
Embodiment seven
As depicted in figs. 1 and 2; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment one are basic identical; The mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.42, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.53, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
Embodiment eight
Like Fig. 3 and shown in Figure 4, a kind of big air bells removing roll composite set of ring die pelleter, present embodiment and embodiment two are basic identical, and the mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.38, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.5.
Embodiment nine
Like Fig. 3 and shown in Figure 4; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment two are basic identical; The mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.45, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.52, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
Embodiment ten
Like Fig. 3 and shown in Figure 4; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment two are basic identical; The mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.43, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.5, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
Embodiment 11
Like Fig. 3 and shown in Figure 4; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment two are basic identical; The mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.4, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.55, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
Embodiment 12
Like Fig. 3 and shown in Figure 4; A kind of big air bells removing roll composite set of ring die pelleter; Present embodiment and embodiment two are basic identical; The mould of different is said air bells removing roll 6-1 and ring mould 1 is directly than being 0.42, and the mould of large pressuring roller 6-2 and ring mould 1 is directly than being 0.53, and described mould is directly than be the external diameter of pressure roller 6 and the ratio that encircles the internal diameter of mould 4.
In the utility model; Referring to Fig. 1; The mould of air bells removing roll 6-1 and ring mould 1 directly than be 0.38～0.45 o'clock best, promptly the ratio of the external diameter φ d1 of air bells removing roll 6-1 and the internal diameter φ D of ring mould 1 be 0.38～0.45 o'clock best, wherein the mould of air bells removing roll 6-1 and ring mould 1 directly than be 0.43 o'clock better.Except that the foregoing description air bells removing roll 6-1 and the mould of ring mould 1 directly can be in 0.38～0.45 than also value arbitrarily; The mould of large pressuring roller 6-2 and ring mould 1 directly than be 0.5～0.55 o'clock best, promptly the external diameter φ d2 of large pressuring roller 6-2 is 0.5～0.55 with the ratio of the internal diameter φ D of ring mould 1, wherein the mould of large pressuring roller 6-2 and ring mould 1 directly than be 0.55 o'clock better.Except that the foregoing description large pressuring roller 6-2 and the mould of ring mould 1 directly can be in 0.5～0.55 than also value arbitrarily.Mould described in the utility model is directly than being the external diameter of pressure roller 6 and the ratio of the internal diameter of ring mould 4.
The utility model is not limited to the foregoing description, and all employings are equal to technical scheme that replacement or equivalence replacement form and all belong to the utility model and require the scope protected.
Claims (4)
1. the big air bells removing roll composite set of a ring die pelleter; Include ring mould (1), two pressure roller assemblies (2), main shaft (3), main shaft pressing plate (4), feed space (7), empty axle (8), gear-box (9), safety pin assembly (10) and feed arrangement (11); Ring mould (1) is connected with empty axle (8); Empty axle (8) is movably arranged in the gear-box (9); Pressure roller assembly (2) is arranged on main shaft (3) front end; Main shaft (3) front portion is movably arranged in the empty axle (8), and main shaft (3) rear portion is connected on the gear-box (9) through safety pin assembly (10), and pressure roller assembly (2) is arranged on ring mould (1) inside; Each pressure roller assembly (2) includes a pressure roller eccentric shaft (5) and a pressure roller (6); The movable setting of pressure roller (6) is sleeved on outside the pressure roller eccentric shaft (5), and the space that drives the material entering between ring mould (1) and the pressure roller (6) is compacting chamber (12), and it is characterized in that: two pressure rollers (6) in said two pressure roller assemblies (2) are an air bells removing roll (6-1) and a large pressuring roller (6-2); The mould of air bells removing roll (6-1) and ring mould (1) directly than with the mould footpath of large pressuring roller (6-2) and ring mould (1) than unequal; The space that the drive material gets between ring mould (1) and the air bells removing roll (6-1) is steamboat compacting chamber (12-1), and the space that drives the material entering between ring mould (1) and the large pressuring roller (6-2) is bull wheel compacting chamber (12-2), and the inner cavity with large pressuring roller (6-2) top composition of ring mould (1) is feed space (7).
2. the big air bells removing roll composite set of ring die pelleter according to claim 1 is characterized in that: said feed arrangement (11) is door closure feeding packing auger (13), the anterior discharge end of door closure feeding packing auger (13) and feed space (7) over against; Perhaps said feed arrangement (11) is pressing mold cover (14) and feeding scraper (15), the anterior discharge end of feeding scraper (15) and feed space (7) over against.
3. the big air bells removing roll composite set of ring die pelleter according to claim 1 is characterized in that: the mould of said air bells removing roll (6-1) and ring mould (1) is directly than being 0.38～0.45, and the mould of large pressuring roller (6-2) and ring mould (1) is directly than being 0.5～0.55.
4. the big air bells removing roll composite set of ring die pelleter according to claim 3 is characterized in that: the mould of said air bells removing roll (6-1) and ring mould (1) is directly than being 0.43, and the mould of large pressuring roller (6-2) and ring mould (1) is directly than being 0.55.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201607460U CN202122938U (en) | 2011-05-19 | 2011-05-19 | Big and small press roller combined device for ring die granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201607460U CN202122938U (en) | 2011-05-19 | 2011-05-19 | Big and small press roller combined device for ring die granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122938U true CN202122938U (en) | 2012-01-25 |
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ID=45486010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201607460U Expired - Fee Related CN202122938U (en) | 2011-05-19 | 2011-05-19 | Big and small press roller combined device for ring die granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046176A (en) * | 2018-08-14 | 2018-12-21 | 张家港市欧微自动化研发有限公司 | A kind of stalk facility for granulating |
| CN110513993A (en) * | 2018-05-22 | 2019-11-29 | 云南卓一食品有限公司 | A kind of bacterium bone fresh seasoning production system |
-
2011
- 2011-05-19 CN CN2011201607460U patent/CN202122938U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513993A (en) * | 2018-05-22 | 2019-11-29 | 云南卓一食品有限公司 | A kind of bacterium bone fresh seasoning production system |
| CN110513993B (en) * | 2018-05-22 | 2020-08-28 | 云南卓一食品有限公司 | Fresh fungus bone seasoning production system |
| CN109046176A (en) * | 2018-08-14 | 2018-12-21 | 张家港市欧微自动化研发有限公司 | A kind of stalk facility for granulating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20150519 |
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| EXPY | Termination of patent right or utility model |