CN2793653Y - Fluidized pelletizer with spraying and drying functions - Google Patents
Fluidized pelletizer with spraying and drying functions Download PDFInfo
- Publication number
- CN2793653Y CN2793653Y CN 200420058466 CN200420058466U CN2793653Y CN 2793653 Y CN2793653 Y CN 2793653Y CN 200420058466 CN200420058466 CN 200420058466 CN 200420058466 U CN200420058466 U CN 200420058466U CN 2793653 Y CN2793653 Y CN 2793653Y
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- spray gun
- fluidization
- pelleting machine
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- 238000005507 spraying Methods 0.000 title abstract description 8
- 238000001035 drying Methods 0.000 title abstract description 6
- 239000007921 spray Substances 0.000 claims abstract description 117
- 238000001694 spray drying Methods 0.000 claims abstract description 59
- 238000009835 boiling Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000005243 fluidization Methods 0.000 claims description 35
- 238000005469 granulation Methods 0.000 claims description 23
- 230000003179 granulation Effects 0.000 claims description 23
- 239000011344 liquid material Substances 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 8
- 206010044565 Tremor Diseases 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 5
- 238000005453 pelletization Methods 0.000 abstract 4
- 238000004904 shortening Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 239000000284 extract Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011868 grain product Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a fluidized pelletizer with spraying and drying functions, which comprises a pelletizer tank, wherein the pelletizer tank is provided with a boiling fluidized pelletization chamber and a spray drying chamber positioned above the boiling fluidized pelletization chamber. A junction point between the spray drying chamber and the boiling fluidized pelletization chamber is provided with multiple spraying guns, and the installation positions and angles of the spraying guns can be adjusted to avoid the atomizing angles of the multiple spraying guns to generate the overlapping. Material liquid atomized by the spraying guns can not be in contact with the inner wall of the pelletizer tank. By the utility model, the relative position of each spraying gun and technical parameters such as the spray value, etc. can be adjusted according to pelletization requirements for increasing the atomizing range of material liquid, shortening the working period, reducing production cost. Thus the production efficiency can be obviously improved, and energy can be saved.
Description
Technical field
The utility model relates to a kind of fluidization and spray-drying pelleting machine, especially is applicable to the granulator that medicine, food, chemical engineering industry grain products are produced.
Background technology
In the prior art, the PGL type of Guangsha Drying Equipment Engineering Co., Chongqing exploitation series spray-drying pelleting machine is a kind ofly to collect that mixing, spraying, drying, granulation, granule coating etc. are multi-functional to be the facility for granulating of one.Because this facility for granulating can directly be made one step of feed liquid evenly, dissolubility is good, mobile strong particle, thereby becomes the facility for granulating of industry extensive uses such as current pharmacy, food, chemical industry, is particularly useful for the drying and granulating of Chinese medicine liquid extract.In existing granulator tank body, the spray gun of atomizing feed liquid only is provided with one, and this is restricted the inventory of feed liquid and seed powder, and its production cycle is long, the energy consumption height, and the production cost height, production efficiency is had a greatly reduced quality, and can't satisfy the production actual demand.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, the new and effective fluidization and spray-drying pelleting machine that provides a kind of and shorten the production cycle, reduce energy consumption and production costs.
According to the utility model; a kind of fluidization and spray-drying pelleting machine is provided; comprise the granulator tank body; this granulator tank body has boiling fluidized granulation chamber and is positioned at the spray drying chamber of this top, boiling fluidized granulation chamber; the spray drying chamber is provided with a plurality of spray guns with the junction of boiling fluidized granulation chamber, and described spray gun is configured to make its installation site and adjustable angle to save the inwall that overlaps and contact the granulator tank body through the feed liquid of this spray gun atomizing with the atomizing angle of avoiding these a plurality of spray guns.
According to fluidization and spray-drying pelleting machine of the present utility model, can be according to technical parameters such as the relative position of granulate to require adjusting each spray gun and spray values, reach and increase the feed liquid range of atomized flow; shorten the work period; the effect that reduces production costs, thereby the production efficiency of significantly improving are saved the energy.
Below in conjunction with drawings and Examples the utility model is further specified, but do not constitute restriction of the present utility model.
Description of drawings
Fig. 1 is the embodiment one of fluidization and spray-drying pelleting machine of the present utility model and the structural representation of embodiment two.
Fig. 2 is the horizontal profile schematic diagram of two spray guns among Fig. 1.
Fig. 3 is the structure for amplifying schematic diagram of spray gun shower nozzle.
Fig. 4 is the horizontal profile schematic diagram of the embodiment two of fluidization and spray-drying pelleting machine of the present utility model.
Fig. 5 is the structural representation of the embodiment three of fluidization and spray-drying pelleting machine of the present utility model.
Fig. 6 is the structural representation of the embodiment four of fluidization and spray-drying pelleting machine of the present utility model.
Fig. 7 is the structural representation of the embodiment five of fluidization and spray-drying pelleting machine of the present utility model.
Fig. 8 is the structural representation of the embodiment seven of fluidization and spray-drying pelleting machine of the present utility model.
The specific embodiment
As shown in Figure 1; fluidization and spray-drying pelleting machine of the present utility model comprises the granulator tank body; have boiling fluidized granulation chamber 9 and the spray drying chamber 4 that is positioned at this top, boiling fluidized granulation chamber in this granulator tank body, the tank body that wherein constitutes boiling fluidized granulation chamber is arranged with airflow-distribution board 10.Spray drying chamber 4 is provided with a plurality of spray guns 5 with the junction of boiling fluidized granulation chamber 9, and the inwall that overlaps and contact the granulator tank body through the feed liquid of this spray gun atomizing with the atomizing angle of avoiding these a plurality of spray guns is saved with adjustable angle in the installation site of spray gun 5.
Preferably,, dust trapping chamber 2 can also be set in the granulator tank body, capture bag 3 be set at the top of dust trapping chamber 2 and tremble bag cylinder 1 according to needs of production.Top at the granulator tank body connects control valve 12 and centrifugal fan 13, in the bottom of boiling fluidized granulation chamber 9 plenum chamber 11 is set, and in the pipeline that leads to plenum chamber 11 control valve 14 is set.Dust trapping chamber 2 can be had other equipment of identical function, substitutes as cyclone separator.
Preferably, spray-drying pelleting machine of the present utility model can be provided with 2-8 spray gun; Preferably, 2-6 spray gun is set; More preferably, 2-4 spray gun is set; Most preferably, 2 spray guns are set.
Any many spray guns of assurance atomizing angle zero lap avoid again atomizing spray gun installation method of feed liquid contact inner tank wall all is fit to the utility model.
According to a preferred version of the present utility model, set gradually gun stand in the same longitudinal axis of the step-less adjustment plate upper edge granulator that is installed on tank body place, spray-drying process chamber, spray gun is arranged on each gun stand.Preferably, each spray gun is 20-80 ° corresponding to the angle of adjacent spray gun in horizontal plane of same step-less adjustment plate not in same horizontal plane and perpendicular, and the air line distance of the shower nozzle of adjacent spray gun in the floor projection plane is greater than 400mm.The shower nozzle of spray gun apart from the beeline h of inner tank wall greater than 200mm.
According to another preferred version of the present utility model, spray gun also can be arranged on a plurality of step-less adjustment plates that are installed on spray drying chamber's tank body, and the step-less adjustment plate is positioned on the same horizontal cross shaft face of granulator.Preferably, each step-less adjustment distance between plates equates.
According to another preferred version of the present utility model, spray gun also can be arranged on a plurality of step-less adjustment plates that are installed on spray drying chamber's tank body, and the step-less adjustment plate is positioned on the different horizontal cross shaft face of granulator.Preferably, the spacing of each step-less adjustment plate in the floor projection plane equates.
According to an also preferred version of the present utility model, at a plurality of step-less adjustment plates place that is installed on spray drying chamber's tank body the gun stand that longitudinally is arranged in order up and down is set, spray gun is arranged on each gun stand.Preferably; the spray gun of installing corresponding to same step-less adjustment plate is not in same horizontal plane and perpendicular; the angle of adjacent spray gun in horizontal plane is 20-80 °; the air line distance of the shower nozzle of adjacent spray gun in the floor projection plane is greater than 400mm; greater than 200mm, each step-less adjustment plate can be positioned at the same horizontal cross shaft face of granulator to the shower nozzle of spray gun apart from the beeline h of inner tank wall.Preferably, the spacing of each step-less adjustment plate equates.
No matter adopt above-mentioned any one preferred version, the position of each spray gun all can be adjusted along the longitudinal axis of granulator.
Each spray gun has independently feeding system, includes the interior air duct that is connected with interior air nozzle by compressed air hose, the three streaming shower nozzles that liquid material passage that liquid material pipe is connected with liquid material nozzle and the outer air passage that compressed air hose is connected with the outer air nozzle are formed.
Employing is according to the fluidization and spray-drying pelleting machine of preferred embodiment design of the present utility model; thermal current is under the decompression suction of centrifugal fan; enter boiling fluidized granulation chamber from airflow-distribution board, agitate and suspend into the fluidisation attitude being contained in wherein seed powder, and mix.Identical or different feed liquid enters spray gun through different feeding systems, and spray gun is atomized into fine drop with it, and drop contacts with the powder of fluidisation in boiling fluidized granulation chamber and spray drying chamber and finishes granulation.The droplet that part fails to granulate is along with thermal current rises, because the top hot stream temperature descends, the droplet cool drying forms powder and the bag that is captured captures.When powder reached a certain amount of in capturing bag, centrifugal fan turned off the blast, and spray gun quits work, and the indoor boiling fluidized granulation of boiling fluidized granulation stops, and opens and trembles a bag cylinder, and the powder that captures on the bag falls, and a working cycles finishes.Constantly repeat by working cycles, until finishing the granulation operation.
Embodiment one
In this preferred embodiment, be provided with two spray gun 5-1 and 5-2.In addition, between dust trapping chamber 2 and boiling fluidized granulation chamber 9 spray drying chamber 4 is set, dust trapping chamber 2 tops are provided with trembles bag cylinder 1 and captures bag 3, and top connects centrifugal fan 13.The bottom of boiling fluidized granulation chamber 9 is provided with airflow-distribution board 10, and the bottom is provided with plenum chamber 11 and control valve 14.Spray gun is positioned at the junction of spray drying chamber 4 and boiling fluidized granulation chamber 9.
As depicted in figs. 1 and 2, in the present embodiment, be provided with gun stand 7-1 and the 7-2 that longitudinally is arranged in order up and down at 1 step-less adjustment plate 8 place that is installed on spray drying chamber's tank body, spray gun 5-1 and 5-2 are installed in respectively on gun stand 7-1 and the 7-2, and two spray gun 5-1 are in the different horizontal plane and perpendicular with 5-2.The position of two spray gun 5-1 and 5-2 can be with the longitudinal axis adjustment of step-less adjustment plate along granulator.Preferably, these two spray guns angle theta in a horizontal plane is 45 °, and its shower nozzle 6-1 and the 6-2 air line distance in the floor projection plane is 600mm, and this shower nozzle is the 400mm (see figure 2) apart from the beeline h of inner tank wall.
Preferably, two spray gun 5-1 and 5-2 have separately independently feeding system, and its shower nozzle is the interior air duct that is connected with interior air nozzle 18 by compressed air hose 15, three streamings (referring to Fig. 3) that liquid material passage that liquid material pipe 16 is connected with liquid material nozzle 19 and the outer air passage that compressed air hose 17 is connected with outer air nozzle 20 are formed.Perhaps, according to needs of production, this spray gun also can adopt the two streaming shower nozzles of only being made up of liquid material pipe and compressed air hose.
Embodiment two
As shown in Figure 1 and Figure 4, in the present embodiment, be provided with gun stand 7-1 and the 7-2 that longitudinally is arranged in order up and down at step-less adjustment plate 8 places that are installed on spray drying chamber's tank body, spray gun 5-1 and 5-2 are installed in respectively on gun stand 7-1 and the 7-2, and two spray gun 5-1 are in the different horizontal plane and perpendicular with 5-2.The position of two spray gun 5-1 and 5-2 can be with the longitudinal axis adjustment of step-less adjustment plate along granulator.Preferably, these two spray guns angle theta in a horizontal plane is 45 °, and its shower nozzle 6-1 and the 6-2 air line distance in the floor projection plane is 550mm, and this shower nozzle is the 400mm (see figure 4) apart from the beeline h of inner tank wall.
Embodiment three
In the present embodiment, as shown in Figure 5, two spray gun 5-1 and 5-2 are installed in respectively on two the step-less adjustment plate 8-1 and 8-2 that is in the same horizontal cross shaft face of granulator, and step-less adjustment plate 8-1 is positioned at the offside of 8-2.The position of two spray gun 5-1 and 5-2 can be with the longitudinal axis adjustment of step-less adjustment plate along granulator.Preferably, the shower nozzle 6-1 of spray gun and the air line distance of 6-2 are 600mm, and two shower nozzles are 400mm apart from the beeline h of inner tank wall.Preferred, step-less adjustment plate 8-1 and 8-2 spacing equate.All the other structures are with embodiment one.
Embodiment four
In the present embodiment, as shown in Figure 6, two spray gun 5-1 and 5-2 are installed in respectively on the step-less adjustment plate 8-1 and 8-2 that is positioned at two varying level cross shaft surfaces of granulator, and step-less adjustment plate 8-1 is positioned at the offside of 8-2.The position of two spray gun 5-1 and 5-2 can be with the longitudinal axis adjustment of step-less adjustment plate along granulator.Preferably, the vertical range of the horizontal cross shaft face at step-less adjustment plate 8-1 and 8-2 place is 100mm, and the shower nozzle 6-1 of spray gun and the air line distance of 6-2 in the floor projection plane are 600mm, and two shower nozzles are 400mm apart from the beeline of inner tank wall.More preferably, step-less adjustment plate 8-1 equates with the spacing of 8-2 in the floor projection plane.All the other structures are with embodiment one.
Embodiment five
In the present embodiment, as shown in Figure 7, be provided with 3 gun stands 7 that longitudinally are arranged in order up and down at 1 step-less adjustment plate 8 place that is installed on spray drying chamber's tank body, be provided with 3 spray gun 5-1,5-2 and 5-3 on these 3 gun stands 7, these 3 spray gun 5-1,5-2 are in the different horizontal plane and perpendicular with 5-3.Spray gun 5-1,5-2 and 5-3 position can be adjusted up and down along the longitudinal axis of granulator with the step-less adjustment plate.Preferably, adjacent spray gun 5 angle theta in a horizontal plane is 35 °, its shower nozzle 6-1 and 6-3 are 300mm apart from the beeline of inner tank wall, and shower nozzle 6-2 is 700mm apart from the beeline of inner tank wall, and adjacent shower nozzle 6-1,6-2 and the air line distance of 6-3 in the floor projection plane are 400mm.All the other structures are with embodiment one.
Embodiment six
In the present embodiment, 2 step-less adjustment plates as shown in Figure 5 can be increased to 3.Like this, 3 spray guns can be installed in respectively on 3 step-less adjustment plates that are in the same horizontal cross shaft face of granulator, the position of spray gun can be with the longitudinal axis adjustment of step-less adjustment plate along granulator.Preferably, these 3 step-less adjustment plates evenly distribute on the horizontal cross shaft face of granulator, and shower nozzle is 300mm apart from the beeline of inner tank wall, and the air line distance of the shower nozzle of adjacent spray gun in the floor projection plane is 680mm.All the other structures are with embodiment one.
Embodiment seven
In the present embodiment; as shown in Figure 8; be provided with 6 gun stands 7 at 3 step-less adjustment plate 8 places that are installed on spray drying chamber's tank body; each step-less adjustment plate 8 is provided with 2 gun stands 7 that longitudinally are arranged in order up and down; be provided with 6 spray gun 5-1,5-2,5-3,5-4,5-5 and 5-6 on these 6 gun stands, 3 step-less adjustment plates 8 are positioned on the same horizontal cross shaft face of granulator and spacing equates.The position of spray gun 5 can be with the longitudinal axis adjustment of step-less adjustment plate along granulator.Preferably, the adjacent spray gun of installing corresponding to same step-less adjustment plate 5 is not in same horizontal plane and perpendicular, its angle theta in a horizontal plane is 40 °, the shower nozzle of each spray gun is 350mm apart from the beeline of inner tank wall, and the air line distance of shower nozzle in the floor projection plane of the adjacent spray gun of installing corresponding to same step-less adjustment plate is 500mm.All the other structures are with embodiment one.
Embodiment eight
In the present embodiment, 3 step-less adjustment plates as shown in Figure 8 can be increased to 4.Like this; be provided with 8 gun stands at 4 step-less adjustment plate places that are installed on spray drying chamber's tank body; 2 gun stands longitudinally being arranged in order up and down of each step-less adjustment plate setting wherein; be provided with 8 spray guns on these 8 gun stands, same horizontal cross shaft face and spacing that 4 step-less adjustment plates are positioned at granulator equate.The position of spray gun can be with the longitudinal axis adjustment of step-less adjustment plate along granulator.Preferably, the adjacent spray gun of installing corresponding to same step-less adjustment plate is not at same horizontal plane and perpendicular, its angle theta in a horizontal plane is 35 °, the shower nozzle of each spray gun is 300mm apart from the beeline of inner tank wall, and the air line distance of adjacent shower nozzle in the floor projection plane of installing corresponding to same step-less adjustment plate is 450mm.All the other structures are with embodiment one.
Embodiment nine
In the present embodiment; 2 step-less adjustment plates as shown in Figure 5 can be increased to 8; like this, on these 8 step-less adjustment plates 8 spray guns are set, 8 step-less adjustment plates are on the same horizontal cross shaft face of granulator and evenly distribute on this horizontal cross shaft face.The position of spray gun can be with the axis adjustment of step-less adjustment plate along granulator.Preferably, the shower nozzle of each spray gun is 400mm apart from the beeline of inner tank wall, and the rectilineal interval of every group of its shower nozzle of relative spray gun in the floor projection plane is 1000mm.All the other structures are with embodiment one.
Adopt fluidization and spray-drying pelleting machine, can significantly improve granulating efficiency by relative position, height and material spray speed, the material spray amount of regulating between the spray gun.
The utility model is compared with prior art has following advantage:
1. the setting of many spray guns is doubled and redoubled the feed liquid treating capacity, and single pot of spray-drying process is consuming time to shorten to 6 hours by former 12 hours, saves steam 1800kg/ pot, and saves energy consumes the 270kw/ pot, thereby has improved labor productivity significantly, has reduced cost.
Many spray guns be provided with increased feed liquid atomizing area and with the bond area of seed powder, overcome the inhomogenous shortcoming of single spray gun atomizing area, improved the seed powder with the bonding homogeneity of atomizing feed liquid, make the dried particles yield of acquisition be not less than 96%, particle average grain diameter 0.318-1.360mm, granulation mass density is 0.5-0.55g/cm
3, the particle qualification rate can reach 89%, thereby has effectively improved particle appearance, has improved product quality.
3. any adjusting of position and angle in the spray drying chamber of many spray guns makes the spreading of spray zero lap between each spray gun, make the atomizing feed liquid reach best simultaneously with the distance of seed powder, thereby make after the feed liquid atomizing to greatest extent immediately and the seed powder-stuck, accelerate granulation speed.
Each spray gun independently feeding system make it possible to the spray value and the spray medicine speed of each spray gun of flexible modulation individually, thereby adapt to different particle manufacture craft requirements.
5. the situation that influences other nozzle operate as normal after the setting of each spray gun independence feeding system has avoided a nozzle to go wrong takes place.
Each spray gun independently feeding system make each spray gun can handle different liquid extracts, thereby avoid indivedual medicinal extract to mix taking place reaction of degeneration (RD) with other medicinal extract or other material may.
7. entire equipment is produced in confined conditions, no dust pollution, GMP compatible.
The utility model is not limited to preferred embodiment as described above.For example, the step-less adjustment plate that is installed on the granulator tank body is not limited to as above 1,2,3,4 and 8 described in the embodiment, and gun stand and spray gun also are not limited to 2,3,6 and 8 in the above preferred embodiment.Those skilled in the art will appreciate that under the prerequisite that does not break away from the utility model spirit and scope, can carry out various adjustment, remodeling and variation to the foregoing description according to the internal diameter size of granulator and the size of each spray gun atomizing area.For example, can adjust the quantity of step-less adjustment plate, gun stand or spray gun and select best mounting means thereupon, to adapt to demand of practical production.
Claims (20)
1. fluidization and spray-drying pelleting machine; comprise the granulator tank body; this granulator tank body has boiling fluidized granulation chamber (9) and is positioned at the spray drying chamber (4) of this top, boiling fluidized granulation chamber; it is characterized in that; (4) are provided with a plurality of spray guns with the junction of boiling fluidized granulation chamber (9) in the spray drying chamber, and described spray gun is configured to make its installation site and adjustable angle to save the inwall that overlaps and contact the granulator tank body through the feed liquid of this spray gun atomizing with the atomizing angle of avoiding these a plurality of spray guns.
2. spray-drying pelleting machine as claimed in claim 1 is characterized in that, dust trapping chamber (2) also is set in the tank body, and the top of dust trapping chamber (2) is provided with and captures bag (3) and tremble a bag cylinder (1).
3. fluidization and spray-drying pelleting machine as claimed in claim 1 is characterized in that, the quantity of described spray gun is 2-8.
4. fluidization and spray-drying pelleting machine as claimed in claim 3 is characterized in that, the quantity of described spray gun is 2-6.
5. fluidization and spray-drying pelleting machine as claimed in claim 4 is characterized in that, the quantity of described spray gun is 2-4.
6. fluidization and spray-drying pelleting machine as claimed in claim 5 is characterized in that, the quantity of described spray gun is 2.
7. as each described fluidization and spray-drying pelleting machine among the claim 1-6; it is characterized in that; same longitudinal axis at the step-less adjustment plate upper edge granulator that is installed on tank body place, spray-drying process chamber sets gradually gun stand, and spray gun is arranged on each gun stand.
8. fluidization and spray-drying pelleting machine as claimed in claim 7 is characterized in that, described each spray gun is in the different horizontal plane and perpendicular, and adjacent spray gun angle in a horizontal plane is 20-80 °.
9. fluidization and spray-drying pelleting machine as claimed in claim 8 is characterized in that, greater than 200mm, the air line distance of the shower nozzle of adjacent spray gun in the floor projection plane is greater than 400mm apart from the beeline of inner tank wall for the shower nozzle of spray gun.
10. as each described fluidization and spray-drying pelleting machine among the claim 1-6, it is characterized in that, on the same horizontal cross shaft face of granulator, a plurality of step-less adjustment plates are set, spray gun is arranged on the step-less adjustment plate.
11. fluidization and spray-drying pelleting machine as claimed in claim 10 is characterized in that, the spacing between each step-less adjustment plate equates.
12., it is characterized in that as each described fluidization and spray-drying pelleting machine among the claim 1-6, on the different horizontal cross shaft face of granulator, the step-less adjustment plate is set respectively, spray gun is arranged on the step-less adjustment plate.
13. fluidization and spray-drying pelleting machine as claimed in claim 12 is characterized in that, the spacing of described each step-less adjustment plate in the floor projection plane equates.
14. as each described fluidization and spray-drying pelleting machine among the claim 1-6; it is characterized in that; on the same horizontal cross shaft face of granulator, a plurality of step-less adjustment plates are set; same longitudinal axis at each step-less adjustment plate upper edge granulator sets gradually gun stand, and spray gun is arranged on each gun stand.
15. fluidization and spray-drying pelleting machine as claimed in claim 14 is characterized in that, the spacing of described each step-less adjustment plate equates.
16. fluidization and spray-drying pelleting machine as claimed in claim 15; it is characterized in that; described spray gun corresponding to same step-less adjustment plate is in the different horizontal plane and perpendicular, is 20-80 ° corresponding to the angle of adjacent spray gun in horizontal plane of same step-less adjustment plate.
17. fluidization and spray-drying pelleting machine as claimed in claim 16; it is characterized in that; the shower nozzle of spray gun apart from the beeline of inner tank wall greater than 200mm, corresponding to the air line distance of shower nozzle in the floor projection plane of the adjacent spray gun of same step-less adjustment plate greater than 400mm.
18., it is characterized in that the position of spray gun can be with the longitudinal axis adjustment of step-less adjustment plate along granulator as each described fluidization and spray-drying pelleting machine among the claim 1-6.
19., it is characterized in that each spray gun has independently feeding system as each described fluidization and spray-drying pelleting machine among the claim 1-6.
20. as each described fluidization and spray-drying pelleting machine among the claim 1-6; it is characterized in that spray gun comprises the three streaming shower nozzles that outer air passage that the interior air duct that is connected with interior air nozzle (18) by compressed air hose (15), liquid material passage and compressed air hose (17) that liquid material pipe (16) is connected with liquid material nozzle (19) are connected with outer air nozzle (20) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058466 CN2793653Y (en) | 2004-12-14 | 2004-12-14 | Fluidized pelletizer with spraying and drying functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058466 CN2793653Y (en) | 2004-12-14 | 2004-12-14 | Fluidized pelletizer with spraying and drying functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793653Y true CN2793653Y (en) | 2006-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058466 Expired - Lifetime CN2793653Y (en) | 2004-12-14 | 2004-12-14 | Fluidized pelletizer with spraying and drying functions |
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| Country | Link |
|---|---|
| CN (1) | CN2793653Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464829C (en) * | 2004-12-14 | 2009-03-04 | 天津天士力制药股份有限公司 | Fluidization and spray-drying pelleting machine |
-
2004
- 2004-12-14 CN CN 200420058466 patent/CN2793653Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464829C (en) * | 2004-12-14 | 2009-03-04 | 天津天士力制药股份有限公司 | Fluidization and spray-drying pelleting machine |
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