CN201768732U - Air swept type dust removal system of biomass granulating machine - Google Patents
Air swept type dust removal system of biomass granulating machine Download PDFInfo
- Publication number
- CN201768732U CN201768732U CN2009202555841U CN200920255584U CN201768732U CN 201768732 U CN201768732 U CN 201768732U CN 2009202555841 U CN2009202555841 U CN 2009202555841U CN 200920255584 U CN200920255584 U CN 200920255584U CN 201768732 U CN201768732 U CN 201768732U
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- air
- granulation chamber
- dedusting system
- biomass granulator
- granulating
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Abstract
The utility model discloses an air swept type dust removal system of a biomass granulating machine, which is used for forming an air convective environment in a granulating chamber (4). The air swept type dust removal system comprises the granulating chamber (4), and a discharge opening (5) is formed at the lower end of the granulating chamber (4). The air swept type dust removal system is characterized in that at least one air port is formed on the granulating chamber (4); and the air port and/or the discharge opening (5) are/is connected with a blower or an exhaust device. The air swept type dust removal system utilizes the wind power to produce an air flow in the granulating chamber, and adopts the air cooling manner to effectively reduce the temperature in the granulating chamber, therefore the granules are formed by cold pressing. At the same time, the flying dust, the powder and the leftover which are produced in the granulating process are removed, and the discharged powder is recycled, therefore the cost is saved, and the service life of the granulating machine is greatly prolonged and the yield is greatly improved. The air swept type dust removal system belongs to a great innovation in the granulating field.
Description
This case application is on the same day the invention not only to be applied for patent of invention but also apply for utility model patent, and invention and created name is an air-cooled dedusting system of biomass granulator.
Technical field
The utility model relates to biological particles granulation field, especially a kind of air-cooled dedusting system of biomass granulator.
Background technology
At present; granulate indoor at granulator in the production process of biologic grain; material and mould produce high pressure and friction makes material and mould produce high temperature; make the granulation indoor temperature usually between 150 ℃ to 350 ℃; under such higher temperature, serious harm is all arranged for granulate machinery and granulate quality:
1, the thermal coefficient of expansion of granulation ring mold is bigger, and maximum can reach 5 millimeter, and so repeated multiple times causes encircling mould easily and breaks, serious threat ring mould service life;
2, ring mould temperature is too high, makes material carbonization easily in the ring nib, causes encircling the nib obstruction or becomes not discharging of dead hole, and granulation yields poorly;
When 3, the temperature of granulation chamber is too high, roller bearing damages bigger, the butter that adds in the pressure roller will melt to lean oil stream at 120 ℃ and loses, even using high temperature resistant butter also can't avoid melting because of the granulation indoor temperature is too high, make pressure roller can not get effectively lubricating, roller bearing damaged in the fastest 2 hours, even if per hour squeeze into lubricating oil, be no more than 16 hours the service life of pressure roller at most;
Above-mentioned serious harm all causes because of the granulation indoor temperature is too high, how effectively to reduce the granulation indoor temperature and becomes a difficult problem of needing solution badly.
Summary of the invention
The purpose of this utility model is to provide a kind of air-cooled dedusting system of biomass granulator, and this system utilizes wind-force to flow at the indoor generation air of granulating, and indoor high temperature air and the powder of granulating taken out of, has cooling and dedusting effect concurrently.
The technical solution of the utility model is:
A kind of air-cooled dedusting system of biomass granulator; be used at the indoor formation gaseous exchange environment of granulating, it comprises the granulation chamber, and lower end, granulation chamber is provided with discharging opening; it is characterized in that described granulation chamber is provided with at least one air port, air port and/or discharging opening connect blast apparatus or exhaust equipment.Top, granulation chamber is granulation chamber feeding warehouse, and granulation chamber feeding warehouse connects the defeated feed bin of granulator.Described air port is airduct and/or louvre.Described airduct connects blast apparatus or exhaust equipment by the wind conveying pipe road.Described blast apparatus is an air blast.Described exhaust equipment is cyclone separator or negative-pressure air fan.Described cyclone separator lower end is provided with ash exhauster, and ash exhauster is Blowing stopper, vibration ash ejector, deduster, deposits grey storehouse or above-mentioned any combination.Described cyclone separator upper end is provided with blower fan.
As preferred version, be provided with the forced feed air-supply arrangement in the granulation chamber door of described granulation chamber, the forced feed air-supply arrangement is positioned at feeding warehouse below, granulation chamber, the forced feed air-supply arrangement comprises core tube, core tube is provided with many group paddles, paddle by paddle shaft connection-core central siphon, paddle and core tube's center line are 20 degree to 90 degree angles, are preferably 45 degree.Described forced feed air-supply arrangement connects drive unit, and drive unit comprises motor, and motor connects the core tube of forced feed air-supply arrangement by conveyer belt or reduction box.
Another preferred version, described discharging opening connects sealed compartment, and sealed compartment is provided with total wind conveying pipe, and total wind conveying pipe connects blast apparatus or exhaust equipment.
The beneficial effects of the utility model are:
Air-cooled dedusting system of biomass granulator of the present utility model utilizes wind-force to flow at the indoor generation air of granulating; adopt air cooling way effectively to reduce the granulation indoor temperature; realize cold moudling; simultaneously; also the flying dust and the powder slag bits that produce in the pelletization can be removed, and the powder of discharging is recycled, save cost; improve granulator service life and granulation output greatly, belong to significant innovation in the granulation field.
Use air-cooled dedusting system of biomass granulator of the present utility model and the indoor temperature of granulating can be reduced to 90 ℃; minimumly reduce to 50 ℃, make the granulation mechanical part be in good working environment, effectively improve the granulator working environment; the prolonged mechanical component life, and improve the granulation quality.In addition, reduce the granulator energy consumption to a certain extent, reduce dust pollution, satisfy the energy-saving and emission-reduction requirement, have good economic benefits and social benefit.
Description of drawings
Fig. 1 is one of structural representation of granulator of the present utility model.
Fig. 2 be granulator of the present utility model structural representation two.
Fig. 3 is the structural representation of cyclone separator of the present utility model.
Fig. 4 is the structural representation of air-cooled dedusting system of the present utility model when being applied in many granulators.
Fig. 5 is one of structural representation of forced feed air-supply arrangement of the present utility model.
Fig. 6 be forced feed air-supply arrangement of the present utility model structural representation two.
Among the figure: 1 is that granulator, 2 is drive unit for paddle shaft, 16 for paddle, 152 for core tube, 151 for forced feed air-supply arrangement, 150 for granulation chamber door, 15 for sealed compartment, 14 for ash exhauster, 13 for blower fan, 12 for cyclone separator, 11 for total wind conveying pipe, 10 for wind conveying pipe road, 9 for louvre, 8 for airduct, 7 for discharging opening, 6 for granulation chamber, 5 for granulation chamber feeding warehouse, 4 for the defeated feed bin of granulator, 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of air-cooled dedusting system of biomass granulator; be used in granulation chamber 4, forming the gaseous exchange environment; it comprises granulation chamber 4; 4 lower ends, granulation chamber are provided with discharging opening 5; it is characterized in that described granulation chamber 4 is provided with at least one air port, air port and/or discharging opening 5 connect blast apparatus or exhaust equipment.4 tops, granulation chamber are granulation chamber feeding warehouse 3, and granulation chamber feeding warehouse 3 connects the defeated feed bin 2 of granulator.
The air port is airduct 6 and/or louvre 7.
Airduct 6 connects blast apparatus or exhaust equipment by wind conveying pipe road 8.
Blast apparatus is an air blast.Described exhaust equipment is cyclone separator 10 or negative-pressure air fan.Airduct 6 connects cyclone separator 10 by wind conveying pipe road 8.Many granulators 1 can a shared cyclone separator 10 or negative-pressure air fan.
Cyclone separator 10 lower ends are provided with ash exhauster 12, and ash exhauster (12) is Blowing stopper, vibration ash ejector, deduster, deposits grey storehouse or above-mentioned any combination.Blowing stopper is used to be installed in the discharge gate place of cyclone separator 10 dischargers of working under the negative pressure, the material that discharger is discharged is accepted on top, rely on the impeller of rotation to play a part convey materials, undertaking the effect of sealing again, prevent to suck air from discharge gate in the process of pneumatic transmission, guarantee the normal discharge of discharger.Vibration ash ejector, deduster all are used for powder in the cyclone separator 10 and flying dust are discharged from its bottom, deposit grey storehouse and are used to collect powder and flying dust.
Cyclone separator 10 upper ends are provided with blower fan 11.Comparatively clean air after cyclone separator 10 separates is arranged to atmosphere by blower fan 11.
Cyclone separator 10 can be indoor along with air-flow extraction flying dust separates with powder slag bits with granulating, and utilize the ash exhauster 12 of cyclone separator 10 bottoms that powder is discharged, and then recycle.
Be provided with forced feed air-supply arrangement 15 in the granulation chamber door 14 of granulation chamber 4, forced feed air-supply arrangement 15 is positioned at feeding warehouse 3 belows, granulation chamber, forced feed air-supply arrangement 15 comprises core tube 150, core tube 150 is provided with many group paddles 151, paddle 151 by paddle shaft 152 connection-core central siphons 150, paddle 151 is 20 degree to 90 degree angles with core tube's 150 center lines, is preferably 45 degree.
Described forced feed air-supply arrangement 15 connects drive unit 16, and drive unit 16 comprises motor, and motor connects the core tube 150 of forced feed air-supply arrangement 15 by conveyer belt or reduction box.
Discharging opening 5 connects sealed compartment 13, and sealed compartment 13 is provided with total wind conveying pipe 9, and total wind conveying pipe 9 connects blast apparatus or exhaust equipment.
Embodiment one.
Present embodiment is realized granulation chamber 4 with the top exhausting, the air cooling way of bottom air intake.
A kind of air-cooled dedusting system of biomass granulator; be used in granulation chamber 4, forming the gaseous exchange environment; it comprises granulation chamber 4; 4 lower ends, granulation chamber are provided with discharging opening 5; it is characterized in that described granulation chamber 4 is provided with at least one airduct 6; airduct 6 opening correspondence positions are provided with louvre 7, can provide louvre 7 by sieve plate or screen cloth.
Airduct 6 connects exhaust equipment by wind conveying pipe road 8, and exhaust equipment is cyclone separator 10 or negative-pressure air fan.Airduct 6 is as suction opeing, and the discharging opening 5 of 4 lower ends, granulation chamber is realized the top exhausting, the air cooling way of bottom air intake as air inlet.
Embodiment two.
Present embodiment is realized granulation chamber 4 with the top air intake, the air cooling way of downdraft.
A kind of air-cooled dedusting system of biomass granulator; be used in granulation chamber 4, forming the gaseous exchange environment; it comprises granulation chamber 4; 4 lower ends, granulation chamber are provided with discharging opening 5; it is characterized in that described granulation chamber 4 is provided with louvre 7; louvre 7 can be a bigger opening, also can provide louvre 7 by sieve plate or screen cloth.
Discharging opening 5 connects sealed compartment 13, and sealed compartment 13 is provided with total wind conveying pipe 9, and total wind conveying pipe 9 connects exhaust equipment.
Louvre 7 is as the air inlet on top, and the discharging opening 5 of 4 lower ends, granulation chamber is realized downdraft, the air cooling way of top air intake as suction opeing.
Embodiment three.
Present embodiment is realized granulation chamber 4 with the top air blast, the air cooling way of bottom air-out.
A kind of air-cooled dedusting system of biomass granulator is used for forming the gaseous exchange environment in granulation chamber 4, and it comprises granulation chamber 4, and 4 lower ends, granulation chamber are provided with discharging opening 5, it is characterized in that described granulation chamber 4 is provided with at least one airduct 6.
Embodiment four.
Present embodiment is realized granulation chamber 4 with the top air blast, the air cooling way of downdraft.
A kind of air-cooled dedusting system of biomass granulator is used for forming the gaseous exchange environment in granulation chamber 4, and it comprises granulation chamber 4, and 4 lower ends, granulation chamber are provided with discharging opening 5, it is characterized in that described granulation chamber 4 is provided with at least one airduct 6.
Embodiment five.
Present embodiment is realized granulation chamber 4 with the sidepiece exhausting, the air cooling way of sidepiece air intake.
A kind of air-cooled dedusting system of biomass granulator; be used in granulation chamber 4, forming the gaseous exchange environment; it comprises granulation chamber 4; 4 lower ends, granulation chamber are provided with discharging opening 5; it is characterized in that described granulation chamber 4 one sides are provided with airduct 6; airduct 6 opening correspondence positions are provided with louvre 7, can provide louvre 7 by sieve plate or screen cloth.
Airduct 6 connects exhaust equipment by wind conveying pipe road 8, and exhaust equipment is cyclone separator 10 or negative-pressure air fan.Airduct 6 is as suction opeing, and the louvre 7 of granulation chamber 4 opposite sides is realized the sidepiece exhausting, the air cooling way of sidepiece air intake as air inlet.
The air cooling way of embodiment recited above can make up arbitrarily as required, flexible configuration, and the big I of air quantity is adjusted by louvre 7 densitys, airduct 6 bores, wind conveying pipe road 8 shapes, power of fan, sealed compartment 13 sectional areas etc. are concrete.Every air-cooled equipment or system that forms circulation of air in granulation chamber 4 all falls into protection domain of the present utility model.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design concept prerequisite; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model, the technology contents that the utility model is asked for protection all is documented in claims.
Claims (10)
1. air-cooled dedusting system of biomass granulator; be used in granulation chamber (4), forming the gaseous exchange environment; it comprises granulation chamber (4); lower end, granulation chamber (4) is provided with discharging opening (5); it is characterized in that described granulation chamber (4) is provided with at least one air port, air port and/or discharging opening (5) connect blast apparatus or exhaust equipment.
2. air-cooled dedusting system of biomass granulator according to claim 1 is characterized in that described air port is airduct (6) and/or louvre (7).
3. air-cooled dedusting system of biomass granulator according to claim 2 is characterized in that described airduct (6) connects blast apparatus or exhaust equipment by wind conveying pipe road (8).
4. air-cooled dedusting system of biomass granulator according to claim 1 is characterized in that described blast apparatus is an air blast.
5. air-cooled dedusting system of biomass granulator according to claim 1 is characterized in that described exhaust equipment is cyclone separator (10) or negative-pressure air fan.
6. air-cooled dedusting system of biomass granulator according to claim 5; it is characterized in that described cyclone separator (10) lower end is provided with ash exhauster (12), ash exhauster (12) is Blowing stopper, vibration ash ejector, deduster, deposits grey storehouse or above-mentioned any combination.
7. air-cooled dedusting system of biomass granulator according to claim 5 is characterized in that described cyclone separator (10) upper end is provided with blower fan (11).
8. air-cooled dedusting system of biomass granulator according to claim 1; it is characterized in that being provided with forced feed air-supply arrangement (15) in the granulation chamber door (14) of described granulation chamber (4); forced feed air-supply arrangement (15) comprises core tube (150); core tube (150) is provided with many group paddles (151), paddle (151) by paddle shaft (152) connection-core central siphon (150), and paddle (151) is 20 degree to 90 degree angles with core tube (150) center line.
9. air-cooled dedusting system of biomass granulator according to claim 8; it is characterized in that described forced feed air-supply arrangement (15) connects drive unit (16); drive unit (16) comprises motor, and motor connects the core tube (150) of forced feed air-supply arrangement (15) by conveyer belt or reduction box.
10. air-cooled dedusting system of biomass granulator according to claim 1 is characterized in that described discharging opening (5) connects sealed compartment (13), and sealed compartment (13) is provided with total wind conveying pipe (9), and total wind conveying pipe (9) connects blast apparatus or exhaust equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202555841U CN201768732U (en) | 2009-11-23 | 2009-11-23 | Air swept type dust removal system of biomass granulating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202555841U CN201768732U (en) | 2009-11-23 | 2009-11-23 | Air swept type dust removal system of biomass granulating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768732U true CN201768732U (en) | 2011-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202555841U Expired - Lifetime CN201768732U (en) | 2009-11-23 | 2009-11-23 | Air swept type dust removal system of biomass granulating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138607A (en) * | 2020-10-22 | 2020-12-29 | 安徽环态生物能源科技开发有限公司 | Cooling temperature control system of biomass fuel particle forming machine |
| CN114149841A (en) * | 2021-12-29 | 2022-03-08 | 安徽百步寸金新能源科技有限公司 | Biomass fuel granulation unit |
-
2009
- 2009-11-23 CN CN2009202555841U patent/CN201768732U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138607A (en) * | 2020-10-22 | 2020-12-29 | 安徽环态生物能源科技开发有限公司 | Cooling temperature control system of biomass fuel particle forming machine |
| CN114149841A (en) * | 2021-12-29 | 2022-03-08 | 安徽百步寸金新能源科技有限公司 | Biomass fuel granulation unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110323 Effective date of abandoning: 20091123 |