CN203451396U - Cyclic grinding screening device of lignite compound fertilizer - Google Patents
Cyclic grinding screening device of lignite compound fertilizer Download PDFInfo
- Publication number
- CN203451396U CN203451396U CN201320476430.1U CN201320476430U CN203451396U CN 203451396 U CN203451396 U CN 203451396U CN 201320476430 U CN201320476430 U CN 201320476430U CN 203451396 U CN203451396 U CN 203451396U
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- Prior art keywords
- discharge port
- pulverizer
- pressing machine
- screening apparatus
- vibratory screening
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- 238000012216 screening Methods 0.000 title claims abstract description 34
- 239000003337 fertilizer Substances 0.000 title claims abstract description 21
- 239000003077 lignite Substances 0.000 title claims abstract description 16
- 125000004122 cyclic group Chemical group 0.000 title abstract 4
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 239000002245 particle Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 36
- 239000000126 substance Substances 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 230000035558 fertility Effects 0.000 abstract description 3
- 238000012864 cross contamination Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 23
- 239000008187 granular material Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 239000011802 pulverized particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Fertilizers (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a cyclic grinding screening device of lignite compound fertilizer. The cyclic grinding screening device comprises a pulverizer, a belt conveyer, a press machine, a vibrating screen, a to-be-screened material conveying pipe, a pulverizer feed port, a pulverizer discharge port, a large-particle discharge port, a qualified product discharge port and a small-particle discharge port, wherein the pulverizer discharge port and an initial product conveying pipe are connected with a vibrating screen feed port respectively; the qualified product discharge port of the vibrating screen is connected with a finished product packaging workshop; the small-particle discharge port and the large-particle discharge port of the vibrating screen are connected with a press machine feed port respectively; a press machine discharge port is connected with a belt conveyer feed port; a belt conveyer discharge port is connected with the pulverizer feed port. The cyclic grinding screening device is improved on the basis of original process equipment, a production line and a production workshop do not need to be additionally arranged, material particles are uniform, the release effect of fertility of a fertilizer is good, the fertilizer is not processed and mixed with a non-finished product, and cross contaminations can not be caused.
Description
Technical field
The utility model relates to the recycling field for the manufacture of waste material in chemical fertilizer by brown coal, and the circulation of espespecially a kind of brown coal Chemical Mixed Fertilizer pulverizes and sieves device.
Background technology
Raw coal needs the advanced fermentative processing of raw coal for making the process of chemical fertilizer, mix with inorganic elements batching afterwards, carry out afterwards granulation, just finished product needs to sieve after completing, what granulation was excessive or too small all will eliminate, adopt of prior art is directly sent to the directly granulation again of granulation workshop section by superseded waste material more, rely on the structure of tablets press self that macrobead is pulverized, small-particle expands, but in actual use, not only large granular materials is not pulverized and is become on the contrary larger, only in Vibration Screen timesharing, just understand cracking, but during due to last workshop section, its granular core has been macrobead, after granulation, the change of whole macrobead core adds that firm to be difficult to rely on vibratory screening apparatus to be shaken loose again, virtually form a vicious cycle, cause most probably the drying plant that matches and the line clogging in cooling apparatus, the crossed contamination that repeatedly mixing very easily brings material of finished product material and unfinished work material simultaneously, and small particles material is difficult to reclaim, waste more serious.
Summary of the invention
For addressing the above problem, the utility model provides the circulation of a kind of brown coal Chemical Mixed Fertilizer to pulverize and sieve device, this device improves on the basis of original processing unit, do not need separately to establish production line and production plant, material particles is even, fertilizer fertility releasing effect is good, does not process and mixes with non-finished product, there will not be too much crossed contamination.
For achieving the above object, the utility model adopts following technology to realize, the circulation of a kind of brown coal Chemical Mixed Fertilizer pulverizes and sieves device, comprise pulverizer, endless belt conveyor, pressing machine, vibratory screening apparatus, Material pipeline to be sieved, feeding hole of pulverizer, pulverizer discharge port, macrobead discharge port, qualified product discharge port, small-particle discharge port, wherein pulverizer discharge port is connected with vibratory screening apparatus opening for feed respectively with first finished product transfer lime, the set qualified product discharge port of vibratory screening apparatus is connected with finished product packing workshop, the set small-particle discharge port of vibratory screening apparatus is connected with pressing machine opening for feed respectively with macrobead discharge port, pressing machine discharge port is connected with belt conveying machine inlet capable, endless belt conveyor discharge port is connected with feeding hole of pulverizer.
As further improvement of the utility model, the mode of connection between described pulverizer, endless belt conveyor, pressing machine, vibratory screening apparatus comprises that pipeline connects, conveying belt connects, feeding screw connects.
As further improvement of the utility model, not easily broken for guaranteeing the briquetting of pressing machine production, the pulverized particles of follow-up acquisition is comparatively even, is provided with pressing machine water-in on pressing machine, is that small particles material and large granular materials supplement amount of water.
As further improvement of the utility model, for guaranteeing the just moisture consistence of finished product, pulverizer discharge port is connected with dryer feeding mouth, and dryer discharge port is connected with vibratory screening apparatus opening for feed again.
The utility model compared with prior art has following beneficial effect:
Accompanying drawing explanation
Fig. 1 is that the circulation of a kind of brown coal Chemical Mixed Fertilizer pulverizes and sieves appliance arrangement connection diagram;
Fig. 2 is that the circulation of a kind of brown coal Chemical Mixed Fertilizer pulverizes and sieves device vibratory screening apparatus discharge hole structure schematic diagram;
1-pulverizer in figure; 2-feeding hole of pulverizer; 3-endless belt conveyor; 4-pressing machine water-in; 5-pressing machine; 6-finished product packing workshop; 7-vibratory screening apparatus; 8-pulverizer discharge port; 9-macrobead discharge port; 10-qualified product discharge port; 11-small-particle discharge port; 12-treats sub-sieve Material pipeline.
Embodiment
Embodiment 1
Brown coal Chemical Mixed Fertilizer circulation pulverizes and sieves a device, comprises pulverizer 1, endless belt conveyor 3, pressing machine 4, vibratory screening apparatus 7, Material pipeline 12 to be sieved, feeding hole of pulverizer 2, pulverizer discharge port 8, macrobead discharge port 9, qualified product discharge port 10, small-particle discharge port 11, wherein pulverizer discharge port 8 is connected with vibratory screening apparatus 7 opening for feeds respectively with first finished product transfer lime, the set qualified product discharge port 10 of vibratory screening apparatus 7 is connected with finished product packing workshop 6, the set small-particle discharge port 11 of vibratory screening apparatus 7 is connected with pressing machine 5 opening for feeds respectively with macrobead discharge port 9, pressing machine 5 discharge ports are connected with endless belt conveyor 3 opening for feeds, endless belt conveyor 3 discharge ports are connected with feeding hole of pulverizer 2, described pulverizer 1, endless belt conveyor 3, pressing machine 5, mode of connection between vibratory screening apparatus 7 is that conveying belt connects, not easily broken for guaranteeing the briquetting of pressing machine 5 productions, the pulverized particles of follow-up acquisition is comparatively even, is provided with pressing machine water-in 4 on pressing machine 5, is small particles material and the supplementary amount of water of large granular materials.
Brown coal Chemical Mixed Fertilizer circulation pulverizes and sieves a device, comprises pulverizer 1, endless belt conveyor 3, pressing machine 4, vibratory screening apparatus 7, Material pipeline 12 to be sieved, feeding hole of pulverizer 2, pulverizer discharge port 8, macrobead discharge port 9, qualified product discharge port 10, small-particle discharge port 11, the set qualified product discharge port 10 of vibratory screening apparatus 7 is connected with finished product packing workshop 6, the set small-particle discharge port 11 of vibratory screening apparatus 7 is connected with pressing machine 5 opening for feeds respectively with macrobead discharge port 9, pressing machine 5 discharge ports are connected with endless belt conveyor 3 opening for feeds, endless belt conveyor 3 discharge ports are connected with feeding hole of pulverizer 2, described pulverizer 1, endless belt conveyor 3, pressing machine 5, mode of connection between vibratory screening apparatus 7 is that feeding screw connects, not easily broken for guaranteeing the briquetting of pressing machine 5 productions, the pulverized particles of follow-up acquisition is comparatively even, on pressing machine 5, be provided with pressing machine water-in 4, for small particles material and the supplementary amount of water of large granular materials, for guaranteeing the just moisture consistence of finished product, pulverizer discharge port 2 is connected with dryer feeding mouth, and dryer discharge port is connected with vibratory screening apparatus 7 opening for feeds again.
Embodiment 3
Brown coal Chemical Mixed Fertilizer circulation pulverizes and sieves a device, comprises pulverizer 1, endless belt conveyor 3, pressing machine 4, vibratory screening apparatus 7, Material pipeline 12 to be sieved, feeding hole of pulverizer 2, pulverizer discharge port 8, macrobead discharge port 9, qualified product discharge port 10, small-particle discharge port 11, wherein pulverizer discharge port 8 is connected with vibratory screening apparatus 7 opening for feeds respectively with first finished product transfer lime, the set qualified product discharge port 10 of vibratory screening apparatus 7 is connected with finished product packing workshop 6, the set small-particle discharge port 11 of vibratory screening apparatus 7 is connected with pressing machine 5 opening for feeds respectively with macrobead discharge port 9, pressing machine 5 discharge ports are connected with endless belt conveyor 3 opening for feeds, endless belt conveyor 3 discharge ports are connected with feeding hole of pulverizer 2, described pulverizer 1, endless belt conveyor 3, pressing machine 5, mode of connection between vibratory screening apparatus 7 is that pipeline connects, and not easily broken for guaranteeing the briquetting of pressing machine 5 productions, the pulverized particles of follow-up acquisition is comparatively even, is provided with pressing machine water-in 4 on pressing machine 5, is that small particles material and large granular materials supplement amount of water.
Claims (4)
1. brown coal Chemical Mixed Fertilizer circulation pulverizes and sieves device, comprise pulverizer (1), endless belt conveyor (3), pressing machine (5), vibratory screening apparatus (7), Material pipeline to be sieved (12), feeding hole of pulverizer (2), pulverizer discharge port (8), macrobead discharge port (9), qualified product discharge port (10), small-particle discharge port (11), it is characterized in that: pulverizer discharge port (8) is connected with vibratory screening apparatus (7) opening for feed respectively with first finished product transfer lime, the set qualified product discharge port of vibratory screening apparatus (7) (10) is connected with finished product packing workshop (6), the set small-particle discharge port of vibratory screening apparatus (7) (11) is connected with pressing machine (5) opening for feed respectively with macrobead discharge port (9), pressing machine (5) discharge port is connected with endless belt conveyor (3) opening for feed, endless belt conveyor (3) discharge port is connected with feeding hole of pulverizer (2).
2. the circulation of a kind of brown coal Chemical Mixed Fertilizer pulverizes and sieves device according to claim 1, it is characterized in that: the mode of connection between described pulverizer (1), endless belt conveyor (3), pressing machine (5), vibratory screening apparatus (7) comprises that pipeline connects, conveying belt connects, feeding screw connects.
3. the circulation of a kind of brown coal Chemical Mixed Fertilizer pulverizes and sieves device according to claim 1, it is characterized in that: on pressing machine (5), be provided with pressing machine water-in (4).
4. the circulation of a kind of brown coal Chemical Mixed Fertilizer pulverizes and sieves device according to claim 1, it is characterized in that: pulverizer discharge port (8) is connected with dryer feeding mouth, and dryer discharge port is connected with vibratory screening apparatus (7) opening for feed again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476430.1U CN203451396U (en) | 2013-08-06 | 2013-08-06 | Cyclic grinding screening device of lignite compound fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476430.1U CN203451396U (en) | 2013-08-06 | 2013-08-06 | Cyclic grinding screening device of lignite compound fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451396U true CN203451396U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476430.1U Expired - Fee Related CN203451396U (en) | 2013-08-06 | 2013-08-06 | Cyclic grinding screening device of lignite compound fertilizer |
Country Status (1)
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| CN (1) | CN203451396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871752A (en) * | 2020-07-25 | 2020-11-03 | 张松玲 | Storage and distribution equipment for granular fertilizer |
-
2013
- 2013-08-06 CN CN201320476430.1U patent/CN203451396U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871752A (en) * | 2020-07-25 | 2020-11-03 | 张松玲 | Storage and distribution equipment for granular fertilizer |
| CN111871752B (en) * | 2020-07-25 | 2021-07-06 | 湖南湘银益源肥业股份有限公司 | A storage and diversion device for granular fertilizers |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |