CN104815592B - Humic acids produces fluid bed granulation unit - Google Patents
Humic acids produces fluid bed granulation unit Download PDFInfo
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- CN104815592B CN104815592B CN201510189670.7A CN201510189670A CN104815592B CN 104815592 B CN104815592 B CN 104815592B CN 201510189670 A CN201510189670 A CN 201510189670A CN 104815592 B CN104815592 B CN 104815592B
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- China
- Prior art keywords
- cyclone separator
- humic acids
- powder
- connects
- spray dryer
- Prior art date
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- 239000004021 humic acid Substances 0.000 title claims abstract description 23
- 238000009477 fluid bed granulation Methods 0.000 title claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 33
- 239000002002 slurry Substances 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- -1 aromatic carboxylic acids Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 239000012747 synergistic agent Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention provides a kind of humic acids and produce fluid bed granulation unit, including slurry drying system and powder granulating system, slurry drying system uses spray dryer to be dried humic acids slurry, fluidising chamber's pelletize is sent into after being dried the feed screw of the powder entrance powder granulating system produced, humic acids slurry is divided into two-way by part flow arrangement, spray dryer is sent into by charging pump after connecting metering device in one tunnel, another road is accessed powder granulating system by pipeline after connecting metering device and is used as spraying, slurry drying system and powder granulating system are all configured with cyclone separator, powder granulating system is configured with hydrofilter.The invention has the beneficial effects as follows: humic acids shaped granule uniform density pine, being manured into soil and easily absorb, dry, molding, granulating process environmental protection and energy saving, resource is without waste, without dust emission.
Description
Technical field
The present invention relates to fluidized bed for spraying, granulating technical field, be specifically related to a kind of humic acids and produce fluidized bed prilling dress
Put.
Background technology
Humic acids is usually the complexity of the aromatic carboxylic acids extracted from low level coal (peat, brown coal, weathered coal)
Mixture, mainly as soil conditioner and fertilizer synergistic agent.Humic acids manufacturing enterprise does not has special molding, granulating side at present
Method, simply natural pelletize in dry run, humic acid solution by centrifugation or filtration drying, obtains powder product；Dry at a slow speed
In obtain granular product；Lamellar humic acids is obtained by scraper plate after being dried.Existing humic acids molding, granulating method, produces
The humic acids or the granular size that go out are uneven, or density is solid, and soil absorption utilization rate is low.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of humic acids and produce fluid bed granulation unit.
The technical solution adopted in the present invention is: a kind of humic acids produces fluid bed granulation unit, is dried including slurry and is
System and powder granulating system；
Described slurry drying system includes spray dryer, and described spray dryer feeds by charging pump II from top one
Side enters, and hot blast is entered from opposite side top by pressure fan II, and spray dryer bottom is set to bullet, and bullet side goes out
Air port connects the lateral import of cyclone separator II, and cyclone separator II upper outlet leads to smoke exhaust pipe, spray after connecting air-introduced machine II
Mist drying machine bullet bottom discharging opening is connected cyclonic separation with cyclone separator II bottom discharging opening by flow delivery systems
The lateral charging aperture of device III, cyclone separator III upper outlet leads to spray dryer bullet side, rotation after connecting air-introduced machine III
Wind separator III bottom is powder outlet；
Described powder granulating system includes fluidising chamber, feed screw, cyclone separator I, hydrofilter, described fluidisation
Room is provided with distribution grid, is connected with some hot blast manifolds bottom distribution grid, and hot blast manifold connects pressure fan I outlet by house steward, distribution
Plate top is provided with sprayer unit, and sprayer unit accesses bottom hydrofilter after connecting charging pump I, and fluidising chamber's feed side connects to be had
Feed screw, opposite side is provided with discharging opening, and fluidising chamber's crown center is provided with exhaust outlet, and fluidising chamber's top side is provided with whirlwind and divides
From device I, exhaust outlet connects the lateral import of cyclone separator I, and cyclone separator I top exit connects air-introduced machine I by pipeline and enters
Mouthful, air-introduced machine I exports and connects hydrofilter side lower part by pipeline；
The cyclone separator III lower part outlet powder of slurry drying system enters the feed screw material of powder granulating system
Bucket, slurry is divided into two-way from part flow arrangement, part flow arrangement by slurry drying system slurry therewith, after a road connects metering device
Sending into spray dryer by charging pump II, another road is passed through pipeline after connecting metering device and is accessed the feed of powder granulating system
Pump I import.
Described fluidising chamber cyclone separator I quantity supporting with it is one or more.
Described hot blast manifold is provided with regulation valve.
Described cyclone separator II quantity is two.
Compared with prior art, the invention has the beneficial effects as follows: humic acids shaped granule uniform density pine, be manured into soil appearance
Easily absorbing, dry, molding, granulating process environmental protection and energy saving, resource is without waste, without dust emission；Fluidising chamber is configured with cyclone separator
With hydrofilter, cyclone separator makes to drain powder and is recycled, and hydrofilter makes tail gas clean-up, and the pulp-water of generation is also
Recycling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1. feed screw, 2. fluidising chamber, 3. cyclone separator I, 4. exhaust outlet, 5. charging pump I, 6. air-introduced machine
I, 7. hydrofilter, 8. sprayer unit, 9. discharging opening, 10. distribution grid, 11. regulation valves, 12. hot blast manifolds, 13. pressure fan
I, 14. pressure fan II, 15. air-introduced machines II, 16. cyclone separator II, 17. spray dryers, 18. charging pumps II, 19. air inducing
Machine III, 20. cyclone separator III, 21. metering devices I, 22. part flow arrangements, 23. metering devices II, 24. flow delivery systems.
Detailed description of the invention
In order to be able to be more clearly understood that technical scheme, the present invention is further described below in conjunction with the accompanying drawings.
A kind of humic acids as shown in Figure 1 produces fluid bed granulation unit, including slurry drying system and granulation for powders system
System, slurry drying system includes that spray dryer 17, spray dryer 17 feed to be entered from side, top by charging pump II 18
Entering, hot blast is entered from opposite side top by pressure fan II 14, and spray dryer 17 bottom is set to bullet, bullet side
Air outlet connects the lateral import of cyclone separator II 16, and cyclone separator II 16 upper outlet is logical after connecting air-introduced machine II 15
Toward smoke exhaust pipe, spray dryer 17 bullet bottom discharging opening is carried by air-flow with cyclone separator II 16 bottom discharging opening
System 24 connects the lateral charging aperture of cyclone separator III 20, and cyclone separator III 20 upper outlet is logical after connecting air-introduced machine III 19
Toward spray dryer 17 bullet side, cyclone separator III 20 bottom is powder outlet；Powder granulating system includes two streams
Changing room 2, feed screw 1, cyclone separator I 3, hydrofilter 7, fluidising chamber 2 is provided with distribution grid 10, bottom distribution grid 10
Being connected with some hot blast manifolds 12, each hot blast manifold 12 is provided with regulation valve 11, and hot blast manifold 12 connects pressure fan I by house steward
13 outlets, distribution grid 10 top is provided with sprayer unit 8, and sprayer unit 8 accesses bottom hydrofilter 7 after connecting charging pump I 5,
Fluidising chamber 2 feed side connects feed screw 1, and opposite side is provided with discharging opening 9, and each fluidising chamber 2 crown center is provided with air draft
Mouth 4, each fluidising chamber 2 top side is provided with cyclone separator I 3, and exhaust outlet 4 connects the lateral import of cyclone separator I 3, rotation
Wind separator I 3 top exit connects air-introduced machine I 6 import by pipeline, and air-introduced machine I 6 outlet connects wet method by pipeline and removes
Dirt device 7 side lower part.
The cyclone separator III 20 lower part outlet powder of slurry drying system enters the feed screw of powder granulating system
1 hopper, slurry is divided into two-way from part flow arrangement 22, part flow arrangement 22 by slurry drying system slurry therewith, and a road connects meter
Sending into spray dryer 17 by charging pump II 18 after amount device 21, powder is accessed by pipeline after connecting metering device 23 in another road
Charging pump I 5 import of material granulating system.
During use, humic acids slurry is divided into two-way after entering part flow arrangement 22, and a road enters spray dried through metering device 21
Dry machine 17, dried powder is discharged from spray dryer 17 bottom, is sent into cyclone separator III by flow delivery systems 24
Entering feed screw 1 hopper after 20, be dried tail gas and empty after two cyclone separator II 16, cyclone separator II 16 separates
Powder together send into feed screw 1 hopper, be dried the humic acids powder produced and send into fluidising chamber 2 by feed screw 1
In, hot blast makes powder seethe up and down in fluidising chamber 2 through distribution grid 10, and sprayer unit 8 is constantly by pulp-water atomisation, powder
Material runs into hot blast and forms granule and be gradually increased weightening finish, until falling into discharging opening 9 after moisture content.Fluidising chamber 2 top powder and gas
Body enters cyclone separator I 3, and the powder separated by cyclone separator I 3 continues molding, granulating, and tail gas is from cyclone separator I
3 tops are discharged, and are entered after hydrofilter 7 purifies by air-introduced machine I 6 and empty, and the pulp-water generated bottom hydrofilter 7 is again
Recycling fluidising chamber 2 and go spraying, spraying pulp-water another part used provides, for starching from another road of part flow arrangement 22
Water is measured by metering device 23.
Claims (4)
1. a humic acids produces fluid bed granulation unit, it is characterised in that: include slurry drying system and powder granulating system；
Described slurry drying system includes spray dryer (17), and described spray dryer (17) feeds by charging pump II (18)
Entering from side, top, hot blast is entered from opposite side top by pressure fan II (14), and spray dryer (17) bottom is set to cone
Body, bullet side air outlet connects the lateral import of cyclone separator II (16), and cyclone separator II (16) upper outlet is even
Connect air-introduced machine II (15) to lead to afterwards under smoke exhaust pipe, spray dryer (17) bullet bottom discharging opening and cyclone separator II (16)
Portion's discharging opening connects the lateral charging aperture of cyclone separator III (20) by flow delivery systems (24), on cyclone separator III (20)
Portion's outlet connects air-introduced machine III (19) and leads to spray dryer (17) bullet side afterwards, and cyclone separator III (20) bottom is powder
Material outlet；
Described powder granulating system includes fluidising chamber (2), feed screw (1), cyclone separator I (3), hydrofilter (7),
Described fluidising chamber (2) is provided with distribution grid (10), and distribution grid (10) bottom is connected with some hot blast manifolds (12), and hot blast manifold (12) leads to
Crossing house steward and connect pressure fan I (13) outlet, distribution grid (10) top is provided with sprayer unit (8), and sprayer unit (8) connects charging pump
I (5) accesses hydrofilter (7) bottom afterwards, and fluidising chamber (2) feed side connects feed screw (1), and opposite side is provided with discharging
Mouth (9), fluidising chamber (2) crown center is provided with exhaust outlet (4), and fluidising chamber (2) top side is provided with cyclone separator I (3), air draft
Mouth (4) connects the lateral import of cyclone separator I (3), and cyclone separator I (3) top exit connects air-introduced machine I (6) by pipeline
Import, air-introduced machine I (6) outlet connects hydrofilter (7) side lower part by pipeline；
Cyclone separator III (20) the lower part outlet powder of slurry drying system enters the feed screw (1) of powder granulating system
Hopper, slurry is divided into two-way from part flow arrangement (22), part flow arrangement (22) by slurry drying system slurry therewith, and a road connects
Sending into spray dryer (17) by charging pump II (18) after metering device, another road is accessed by pipeline after connecting metering device
Charging pump I (5) import of powder granulating system.
Humic acids the most according to claim 1 produce fluid bed granulation unit, it is characterised in that: described fluidising chamber (2) with
Its supporting cyclone separator I (3) quantity is one or more.
Humic acids the most according to claim 1 produces fluid bed granulation unit, it is characterised in that: described hot blast manifold (12)
It is provided with regulation valve (11).
Humic acids the most according to claim 1 produces fluid bed granulation unit, it is characterised in that: described cyclone separator II
(16) quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510189670.7A CN104815592B (en) | 2015-04-21 | 2015-04-21 | Humic acids produces fluid bed granulation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510189670.7A CN104815592B (en) | 2015-04-21 | 2015-04-21 | Humic acids produces fluid bed granulation unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104815592A CN104815592A (en) | 2015-08-05 |
| CN104815592B true CN104815592B (en) | 2016-08-17 |
Family
ID=53726214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510189670.7A Active CN104815592B (en) | 2015-04-21 | 2015-04-21 | Humic acids produces fluid bed granulation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104815592B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105294182A (en) * | 2015-11-25 | 2016-02-03 | 山西广宇通科技股份有限公司 | Environmentally-friendly humate production technology |
| CN107649071A (en) * | 2017-08-31 | 2018-02-02 | 南京仰常健康管理有限公司 | A kind of FOS prilling granulator and its application |
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2015
- 2015-04-21 CN CN201510189670.7A patent/CN104815592B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104815592A (en) | 2015-08-05 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: 030013 Shanxi city of Jinzhong province Lingshi County Cui Feng Zhen Village garlic Patentee after: SHANXI GUANG YUTONG TECHNOLOGY CO., LTD. Address before: Wang Yu Xiang 031307 Shanxi city of Jinzhong province Lingshi county Wang Yucun No. 099 Patentee before: Li Jishuang |