CN109382039A - Vacuum spraying fluidisation granulator - Google Patents
Vacuum spraying fluidisation granulator Download PDFInfo
- Publication number
- CN109382039A CN109382039A CN201811507364.3A CN201811507364A CN109382039A CN 109382039 A CN109382039 A CN 109382039A CN 201811507364 A CN201811507364 A CN 201811507364A CN 109382039 A CN109382039 A CN 109382039A
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- CN
- China
- Prior art keywords
- roller
- vacuum
- discharging
- pipe
- heat exchanger
- 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.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 24
- 238000005243 fluidization Methods 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims description 10
- 238000009834 vaporization Methods 0.000 claims description 8
- 230000008016 vaporization Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005453 pelletization Methods 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002663 nebulization Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Vacuum spraying fluidisation granulator belongs to pelletizer technical field.It provides a kind of vacuum spraying fluidisation granulator of energy-saving, environmentally friendly production.It is fixedly connected in the fluidising chamber of tubular heat exchanger setting roller and by multiple frids with roller, hot water circuit recirculation hole is offered on partition, small particles material is taken to trickle down automatically at the top of roller and be heated on the tubulation of tubular heat exchanger by frid, discharging spiral is fixedly mounted in discharge nozzle, discharging bin is connected to discharge nozzle, pulse sprinklers are arranged in the fluidising chamber of roller and are mounted on inlet tube, inlet tube is fixedly mounted in feed pipe, condenser assembly is connected to feed pipe, the feed end of roller is obliquely installed upwards, roller is the closed roller with rack gear and rolling ring, vacuum is arranged in roller.The present invention solve the problems, such as roller slurry-spraying pelletizing machine and fluidized bed pelletizer waste heat discharge energy waste, achieved the purpose that it is environmentally friendly production and it is energy-saving.
Description
Technical field
The invention belongs to pelletizer technical fields, more particularly to a kind of vacuum spraying fluidisation granulator.
Background technique
Pelletizer is a kind of forming machine that can be manufactured material into specific shape, and existing roller slurry-spraying pelletizing machine is because of height
The generation of lagoon smell and aerosol that temperature generates by spraying, so inventing one kind can solve roller slurry-spraying pelletizing machine and fluidized bed
The problem of energy waste is discharged in pelletizer waste heat, has achieved the purpose that environmentally friendly production and energy-saving pelletizer is art technology
Personnel's technical problem urgently to be resolved.
Summary of the invention
In view of the deficiency of the prior art, the present invention provides a kind of vacuum spraying of energy-saving, environmentally friendly production
Fluidisation granulator.
The technical solution used in the present invention is: vacuum spraying fluidisation granulator, including condenser assembly, inlet tube, arteries and veins
Rush spray head, tubular heat exchanger, discharging spiral, roller, partition, feed pipe, discharge nozzle, discharging bin and multiple frids；It is described every
Plate is fixed in roller and drum cavity is divided into vaporization chamber and fluidising chamber, outside the vaporization chamber of the discharge nozzle and roller
End rotation connection, the feed pipe are connected to the rotation of the fluidisation outdoor end of roller, the stream of the tubular heat exchanger setting roller
Change indoor and be fixedly connected by multiple frids with roller, hot water circuit recirculation hole is offered on the partition, frid is by small
Grain material takes to trickle down automatically at the top of roller and heat on the tubulation of tubular heat exchanger, the discharging spiral is fixedly mounted on
In discharge nozzle, the discharging bin is connected to discharge nozzle, and the pulse sprinklers are arranged in the fluidising chamber of roller and are mounted on feed liquor
Guan Shang, the inlet tube are fixedly mounted in feed pipe, and the condenser assembly is connected to feed pipe, the feed end of the roller
It is obliquely installed upwards, roller is the closed roller with rack gear and rolling ring, vacuum setting in roller.
The beneficial effects of the present invention are:
1. the present invention solves roller slurry-spraying pelletizing machine because high temperature sprays using the evaporation of vacuum and low temperature, no exhaust gas discharge
The generation of lagoon smell and aerosol that mist generates, is recycled using hot water heating, and no waste heat discharge solves roller whitewashing
Pelletizer and fluidized bed pelletizer waste heat discharge energy waste the problem of, achieved the purpose that it is environmentally friendly production and it is energy-saving.
2. the present invention uses pulse nebulization technique, spray effect is good, and the present invention realizes condensed water and is automatically drained out and vacuum state
The function of self-emptying.
Detailed description of the invention
Fig. 1: schematic structural view of the invention；
Fig. 2: Fig. 1 A-A cross-sectional view；
Fig. 3: Fig. 1 B-B cross-sectional view；
Wherein: 1- tugboat；2- gear ring；3- frid；4- condenser assembly；5- inlet tube；6- adapter one；7- pulse spray
Head；8- camera；9- rolling ring；10- returning charge spiral；11- tubular heat exchanger；12- passes in and out hot-water line；13- rotary joint two；
14- discharging spiral；15- passes in and out water swivel；16- discharging bin one；17- discharging bin two；18- outlet valve one；19- outlet valve
Two；20- roller；21- partition；22- drainer；23- cryovial；24- communicating pipe；25- vacuum-pumping tube；26- steam enters pipe；
27- feed pipe；28- discharge nozzle；29- discharging bin；30- fluidising chamber；31- vaporization chamber；32- spiral stirs leaf；Leaf is stirred in 33- promotion.
Specific embodiment
As shown in FIG. 1 to 3, vacuum spraying fluidisation granulator, including condenser assembly 4, inlet tube 5, pulse sprinklers 7,
Tubular heat exchanger 11, discharging spiral 14, roller 20, partition 21, feed pipe 27, discharge nozzle 28, discharging bin 29 and multiple frids
3；The partition 21 is fixed in roller 20 and 20 inner cavity of roller is divided into vaporization chamber 31 and fluidising chamber 30, the discharging
Pipe 28 is connected to the rotation of 31 outer end of vaporization chamber of roller 20, and 30 outer end of fluidising chamber of the feed pipe 27 and roller 20, which rotates, to be connected
Logical, the tubular heat exchanger 11 is arranged in the fluidising chamber 30 of roller 20 and is fixedly connected by multiple frids 3 with roller 20, institute
It states and offers hot water circuit recirculation hole on partition 21, be equipped with multiple promotions with fluidising chamber 30 phase proximal end face on each frid 3 and stir
The outer edge that the equal circular array of leaf 33 is arranged in each frid 3 is stirred in leaf 33, multiple promotions on each frid 3, and frid 3 passes through
It pushes to stir leaf 33 and take small particles material to roller 20 top and trickle down automatically and be heated on the tubulation of tubular heat exchanger 11, it is described
Discharging spiral 14 is fixedly mounted in discharge nozzle 28, and the discharging bin 29 is connected to discharge nozzle 28, and the setting of pulse sprinklers 7 exists
It in the fluidising chamber 30 of roller 20 and is mounted on inlet tube 5,5 outer end of inlet tube is pierced by feed pipe 27 and pulse nebulization technique device connects
Logical, the inlet tube 5 is fixedly mounted in feed pipe 27, and the condenser assembly 4 is connected to feed pipe 27, for roller to be discharged
The feed end of steam in 20, the roller 20 is obliquely installed upwards, and the height of feed pipe 27 is higher than 28 height of discharge nozzle, roller
20 are placed on tugboat 1, and roller 20 is the closed roller with rack gear 2 and rolling ring 9, and motor drives roller 20 to revolve by gear ring 2
Turn, vacuum is arranged in roller 20.
The feed pipe 27 is connected to by rotary joint 1 with the rotation of roller 20, and described 28 one end of discharge nozzle passes through rotation
Connector 2 13 is connected to the rotation of roller 20.
The discharging spiral 14 includes that disengaging hot-water line 12 and spiral stir leaf 32, and 12 one end of the disengaging hot-water line are closed to be set
It sets and is fixedly connected in the middle part of the heat exchanger tube and partition 21 of tubular heat exchanger 11, disengaging 12 other end of hot-water line is pierced by discharging
Pipe 28 is simultaneously equipped with disengaging water swivel 15, and the spiral is stirred leaf 32 and is fixedly mounted on disengaging hot-water line 12, and spiral is stirred
Leaf 32 is arranged in discharge nozzle 28.
The hot water circuit recirculation hole opened up on the partition 21 is center through-hole, and passes through connecting rod and disengaging hot-water line 12
Described one end is fixedly connected.
Centre bore and multiple heat exchange nozzles are offered on the multiple frid 3, centre bore is used for across disengaging hot-water line
12, heat exchange nozzle is used for across heat exchanger tube.
The water inlet pipe and water outlet pipe of tubular heat exchanger 11 with disengaging water swivel 15 be connected to and be arranged in into
In hot-water outlet pipe 12, to realize the hot water circuit of tubular heat exchanger 11.
The discharging bin 29 includes discharging bin 1, discharging bin 2 17, outlet valve 1 and outlet valve 2 19, the discharging
The import in storehouse 1 is connected to discharge nozzle 28, the outlet and the inlet communication of discharging bin 2 17 and the connection of the two of discharging bin 1
Place is equipped with outlet valve 1, is equipped with outlet valve 2 19 on the discharge port of the discharging bin 2 17.
The condenser assembly 4 includes that enter pipe 26, vacuum-pumping tube 25, communicating pipe 24, drainer 22 and two cold for steam
Frozen pipe 23；The steam enters 26 one end of pipe and is connected to feed pipe 27, and steam enters 26 other end of pipe and is connected to drainer 22, institute
It states 25 one end of vacuum-pumping tube to be connected to vacuum pump, 25 other end of vacuum-pumping tube is connected to drainer 22, vacuum-pumping tube 25 and steam
It is closed on into pipe 26 to be set with cryovial 23, and two cryovials 23 are sleeved on vacuum-pumping tube by being connected to communicating pipe 24
23 lower end of cryovial on 25 is equipped with chilled water inlet, is sleeved on steam and enters 23 upper end of cryovial of pipe 26 to go out equipped with chilled water
Mouthful.
The vacuum spraying fluidisation granulator further includes multiple returning charge spirals 10, the multiple 10 uniform ring of returning charge spiral around
Tubular heat exchanger 11 is arranged, and multiple returning charge spirals 10 are fixedly connected with roller 20.
The vacuum spraying fluidisation granulator further includes camera 8, and the camera 8 is mounted on inlet tube 5 and is located at
At pulse sprinklers 7.
Workflow: 1, motor drives gear ring 2 and roller 20 to rotate, and returning charge spiral 10 is fixedly mounted in roller 20, with
Roller 20 rotates together, and the material in equipment is transported to through returning charge spiral 10 from discharge end to the whitewashing end of fluidising chamber 30, material
The material bed of continuous rolling is formed in the equipment of rotation.
2, configured liquid being pumped into pulse sprinklers 7 through feed pipe 5 and generates atomization, atomized drop is sprayed on material bed,
So that material particles coat liquid film.
3, roller 20 then, is reversely rotated, is coated with the material of liquid film in the continual dried material of returning charge spiral 10
Under promotion, vaporization chamber 31 is flowed into, the material of liquid film is coated under the action of frid 3, continuously trickles down in tubular heat exchanger
On 11 tubulation, fall in the gap of tubulation, material is heated.
4, the heat source of tubular heat exchanger 11 uses 80 DEG C to 90 DEG C hot water, changes by disengaging water swivel 15 into tubulation
Hot device 11, the temperature lowering water of discharge, which reheats, to be recycled, and heating system is automatically controlled using PLC.
5, the vacuum of -100kp is pumped into roller 20 by vacuum pump, material reaches 40 DEG C of moisture and just evaporates, the steaming of generation
Vapour is cooled to condensed water using PLC control discharge into condenser 4 by rotary joint 1.
6, material recycles after drying in the drum 20, and the bed of material gradually thickeies, and has more part by rotary joint 2 13
It is discharged in discharging bin 1 and discharging bin 2 17 with discharging spiral 14, discharging bin 1 controls exchange-column shift outlet valve using PLC
One 18, outlet valve 2 19 reaches vacuum and discharges to normal pressure state, outlet valve 1, outlet valve 2 19 is closed after discharging, then will go out
Feed bin 17 is evacuated charging.
7, fluidising chamber is equipped with camera 8, observes fluidized state in fluidising chamber, PLC control automatic adjustment 7 pulse of pulse sprinklers
20 revolving speed of frequency and roller, so that material is in fluidized state always.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of vacuum spraying fluidisation granulator, it is characterised in that: including condenser assembly (4), inlet tube (5), pulse sprinklers
(7), tubular heat exchanger (11), discharging spiral (14), roller (20), partition (21), feed pipe (27), discharge nozzle (28), go out
Feed bin (29) and multiple frids (3)；The partition (21) is fixed in roller (20) and is divided into roller (20) inner cavity
Vaporization chamber (31) and fluidising chamber (30), the discharge nozzle (28) is connected to the rotation of vaporization chamber (31) outer end of roller (20), described
Feed pipe (27) is connected to the rotation of fluidising chamber (30) outer end of roller (20), and roller (20) are arranged in the tubular heat exchanger (11)
Fluidising chamber (30) in and be fixedly connected with roller (20) by multiple frids (3), offer hot water on the partition (21) and follow
Small particles material is taken at the top of roller (20) to the tubulation for trickling down tubular heat exchanger (11) automatically by circulation through-hole, frid (3)
Upper heating, the discharging spiral (14) are fixedly mounted in discharge nozzle (28), and the discharging bin (29) is connected to discharge nozzle (28),
Pulse sprinklers (7) setting is in the fluidising chamber (30) of roller (20) and is mounted on inlet tube (5), the inlet tube (5)
It is fixedly mounted in feed pipe (27), the condenser assembly (4) is connected to feed pipe (27), the feed end of the roller (20)
It is obliquely installed upwards, roller (20) is the closed roller with rack gear (2) and rolling ring (9), the interior vacuum setting of roller (20).
2. vacuum spraying fluidisation granulator according to claim 1, it is characterised in that: the discharging spiral (14) include into
Hot-water outlet pipe (12) and spiral are stirred leaf (32), and described disengaging hot-water line (12) one end is closed to be arranged and pass through tubular heat exchanger
(11) it is fixedly connected in the middle part of heat exchanger tube and partition (21), disengaging hot-water line (12) other end is pierced by discharge nozzle (28), the spiral shell
Rotation is stirred leaf (32) and is fixedly mounted in disengaging hot-water line (12), and spiral stirs leaf (32) setting in discharge nozzle (28).
3. vacuum spraying fluidisation granulator according to claim 2, it is characterised in that: the heat opened up on the partition (21)
Water recycle stream through-hole is center through-hole, and is fixedly connected by connecting rod with disengaging hot-water line (12) described one end.
4. vacuum spraying fluidisation granulator according to claim 1, it is characterised in that: the discharging bin (29) includes discharging
Storehouse one (16), discharging bin two (17), outlet valve one (18) and outlet valve two (19), the import and discharging of the discharging bin one (16)
The connectivity part for managing (28) connection, the outlet of discharging bin one (16) and the inlet communication of discharging bin two (17) and the two is equipped with discharging
Valve one (18) is equipped with outlet valve two (19) on the discharge port of the discharging bin two (17).
5. vacuum spraying fluidisation granulator according to claim 1, it is characterised in that: the condenser assembly (4) includes
Steam enters pipe (26), vacuum-pumping tube (25), communicating pipe (24), drainer (22) and two cryovials (23)；The steam into
Enter pipe (26) one end to be connected to feed pipe (27), steam enters pipe (26) other end and is connected to drainer (22), described to vacuumize
Pipe (25) one end is connected to vacuum pump, and vacuum-pumping tube (25) other end is connected to drainer (22), vacuum-pumping tube (25) and steam
It is closed on into pipe (26) to be set with cryovial (23), and two cryovials (23) are connected to by communicating pipe (24), are sleeved on
Cryovial (23) lower end on vacuum-pumping tube (25) is equipped with chilled water inlet, is sleeved on the cryovial (23) that steam enters pipe (26)
Upper end is equipped with chilled water outlet.
6. vacuum spraying fluidisation granulator according to claim 1, it is characterised in that: the vacuum spraying fluidisation granulator
It further include multiple returning charge spirals (10), the multiple returning charge spiral (10) uniform ring is arranged around tubular heat exchanger (11), multiple
Returning charge spiral (10) is fixedly connected with roller (20).
7. vacuum spraying fluidisation granulator according to claim 1, it is characterised in that: the vacuum spraying fluidisation granulator
It further include camera (8), the camera (8) is mounted on inlet tube (5) and is located at pulse sprinklers (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811507364.3A CN109382039A (en) | 2018-12-11 | 2018-12-11 | Vacuum spraying fluidisation granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811507364.3A CN109382039A (en) | 2018-12-11 | 2018-12-11 | Vacuum spraying fluidisation granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109382039A true CN109382039A (en) | 2019-02-26 |
Family
ID=65429170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811507364.3A Pending CN109382039A (en) | 2018-12-11 | 2018-12-11 | Vacuum spraying fluidisation granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109382039A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946996A (en) * | 1972-04-18 | 1976-03-30 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Mixing and granulating apparatus |
| CN1076721A (en) * | 1993-02-11 | 1993-09-29 | 亨克尔两合股份公司 | Be suitable as the particulate manufacture method of stain remover, washing composition and/or clean-out system |
| CN201263977Y (en) * | 2008-05-29 | 2009-07-01 | 史文章 | Negative-pressure evaporation granulator and negative-pressure evaporation product type self-cleaning toilet |
| US20110140294A1 (en) * | 2008-06-27 | 2011-06-16 | Brian Pyke | Sulphur Granulation Apparatus and Process |
| CN202803194U (en) * | 2012-07-06 | 2013-03-20 | 安徽金阳环保肥业有限公司 | Drum granulating device of internally built rotary rollers |
| CN204017787U (en) * | 2014-08-22 | 2014-12-17 | 临沭县宇博机械配件有限公司 | For the slurry-spraying pelletizing machine that ecological organic fertilier is produced |
| CN204211660U (en) * | 2014-11-09 | 2015-03-18 | 山东乐义生物工程科技有限公司 | High nitrogen potassium sulfate production of compound fertilizer tablets press |
| CN105289410A (en) * | 2015-11-17 | 2016-02-03 | 上海东富龙科技股份有限公司 | Vacuum spray-freezing granulation device and method thereof |
| CN105536646A (en) * | 2014-10-28 | 2016-05-04 | 绿色造粒技术有限公司 | Fluidized bed granulation |
| CN107899509A (en) * | 2017-11-06 | 2018-04-13 | 宜昌林峰设备制造有限公司 | Dry granulating machine and control method |
| CN207562368U (en) * | 2017-11-06 | 2018-07-03 | 上海敏杰制药机械有限公司 | The dry machine of vacuum spraying band |
-
2018
- 2018-12-11 CN CN201811507364.3A patent/CN109382039A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946996A (en) * | 1972-04-18 | 1976-03-30 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Mixing and granulating apparatus |
| CN1076721A (en) * | 1993-02-11 | 1993-09-29 | 亨克尔两合股份公司 | Be suitable as the particulate manufacture method of stain remover, washing composition and/or clean-out system |
| CN201263977Y (en) * | 2008-05-29 | 2009-07-01 | 史文章 | Negative-pressure evaporation granulator and negative-pressure evaporation product type self-cleaning toilet |
| US20110140294A1 (en) * | 2008-06-27 | 2011-06-16 | Brian Pyke | Sulphur Granulation Apparatus and Process |
| CN202803194U (en) * | 2012-07-06 | 2013-03-20 | 安徽金阳环保肥业有限公司 | Drum granulating device of internally built rotary rollers |
| CN204017787U (en) * | 2014-08-22 | 2014-12-17 | 临沭县宇博机械配件有限公司 | For the slurry-spraying pelletizing machine that ecological organic fertilier is produced |
| CN105536646A (en) * | 2014-10-28 | 2016-05-04 | 绿色造粒技术有限公司 | Fluidized bed granulation |
| CN204211660U (en) * | 2014-11-09 | 2015-03-18 | 山东乐义生物工程科技有限公司 | High nitrogen potassium sulfate production of compound fertilizer tablets press |
| CN105289410A (en) * | 2015-11-17 | 2016-02-03 | 上海东富龙科技股份有限公司 | Vacuum spray-freezing granulation device and method thereof |
| CN107899509A (en) * | 2017-11-06 | 2018-04-13 | 宜昌林峰设备制造有限公司 | Dry granulating machine and control method |
| CN207562368U (en) * | 2017-11-06 | 2018-07-03 | 上海敏杰制药机械有限公司 | The dry machine of vacuum spraying band |
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| PB01 | Publication | ||
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Application publication date: 20190226 |