CN215196807U - Controlled-release sulfur-based compound fertilizer granulation and coating system - Google Patents
Controlled-release sulfur-based compound fertilizer granulation and coating system Download PDFInfo
- Publication number
- CN215196807U CN215196807U CN202121472933.2U CN202121472933U CN215196807U CN 215196807 U CN215196807 U CN 215196807U CN 202121472933 U CN202121472933 U CN 202121472933U CN 215196807 U CN215196807 U CN 215196807U
- Authority
- CN
- China
- Prior art keywords
- bin
- compound fertilizer
- based compound
- tower body
- controlled
- 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.)
- Active
Links
Images
Landscapes
- Fertilizers (AREA)
Abstract
A controlled release sulfur-based compound fertilizer granulation and coating system comprises a tower body, wherein a conical clapboard is arranged in the tower body and divides the tower body into an upper granulation bin and a lower coating bin; a granulator is arranged in the granulating bin and close to the top, a melt inlet pipe penetrating out of the tower body is arranged on the granulator, and a spraying mechanism is also arranged on the granulator; a plurality of coating liquid spray heads are uniformly distributed on the inner wall of the coating bin, face the middle part of the coating bin and are obliquely arranged downwards; the bottom of the tower body is provided with a first discharging port, and a discharging valve is arranged on the first discharging port. The patent of the utility model adopts the above structure, can realize the granulation diolame serialization operation of controlled release sulfur-based compound fertilizer to at the outer cladding sealing layer of compound fertilizer granule, promote the slow release performance of fertilizer granule.
Description
Technical Field
The utility model relates to a controlled release compound fertilizer production technical field, specifically a controlled release sulfur-based compound fertilizer granulation diolame system.
Background
The sustained and controlled release compound fertilizer has become one of the key development technologies in the compound fertilizer industry due to the advantages of slowly releasing nutrients, prolonging the fertilizer efficiency and prolonging the utilization rate. The sustained and controlled release composite fertilizer coating device is an indispensable important device.
After the traditional compound fertilizer is applied, the release rate of fertilizer nutrients is high, the fertilizer loses seriously along with soil and rainwater, nutrient elements are wasted seriously, and the fertilizer can not meet the requirement of the growth of crops.
Disclosure of Invention
The utility model aims to solve the technical problem that a controlled release sulfur-based compound fertilizer granulation diolame system is provided, can realize the granulation diolame serialization operation of controlled release sulfur-based compound fertilizer to at the outer cladding sealing layer of compound fertilizer granule, promote the slow release performance of fertilizer granule.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a controlled release sulfur-based compound fertilizer granulation and coating system comprises a tower body, wherein a conical clapboard is arranged in the tower body and divides the tower body into an upper granulation bin and a lower coating bin;
a granulator is arranged in the granulating bin and close to the top, a melt inlet pipe penetrating out of the tower body is arranged on the granulator, and a spraying mechanism is also arranged on the granulator;
a plurality of coating liquid spray heads are uniformly distributed on the inner wall of the coating bin, face the middle part of the coating bin and are obliquely arranged downwards;
the bottom of the tower body is provided with a first discharging port, and a discharging valve is arranged on the first discharging port.
In the preferred scheme, the top of the tower body is provided with a motor, the motor is connected with a shaft between a first vertical rotating shaft arranged in the tower body, the first rotating shaft is provided with a blowing blade, and the blowing blade is arranged close to a conical partition plate.
In the preferred scheme, the granulation storehouse of blast air blade below in be provided with the speed reducer through speed reducer supporting mechanism, the pivot is connected to the speed reducer on, connect the second pivot on the speed reducer output, second pivot lower extreme downwardly extending to in the capsule storehouse and be close to the setting of first feed opening, be equipped with on the second pivot that lies in the granulation storehouse and scrape the material pole, scrape the material pole and be at least two, hug closely in the setting of toper baffle inner wall, and fix between connecting rod and the second pivot.
In a preferable scheme, the bottom of the conical partition plate is provided with a second feed opening, and a part of the second rotating shaft penetrating through the second feed opening is provided with a helical blade.
In the preferred scheme, a material guide rod is arranged on a second rotating shaft in the film coating bin, a bag material plate is fixed in the film coating bin below the material guide rod, and the bag material plate is attached to the material guide rod.
In the preferred scheme, the second rotating shaft penetrates through the pocket material plate, and the second rotating shaft positioned below the pocket material plate is provided with stirring blades.
In the preferred scheme, the side wall of the granulation cabin is provided with an air inlet pipe, and the height of the air inlet pipe is lower than that of the blowing blade.
In the preferred scheme, the pocket flitch be the plectane, pocket flitch outer fringe is equipped with fan ring feed opening, is equipped with plane spiral arch on the pocket flitch top surface, plane spiral arch forms spiral helicine channel on pocket flitch top surface, fan ring feed opening is connected to the outer port of the spiral helicine channel that plane spiral arch formed.
In a preferable scheme, a sealing layer solution inlet pipe is arranged on the side wall of the coating bin below the material bag plate.
In the preferred scheme, a material guide conical top is fixedly arranged on the first rotating shaft above the air blowing blade, and the material guide conical top is of a conical net structure and is used for avoiding fertilizer particles from being broken due to the fact that the fertilizer particles are in contact with the air blowing blade.
The utility model provides a controlled release sulfur-based compound fertilizer granulation diolame system through adopting above-mentioned structure, has following beneficial effect:
(1) the descending speed of the compound fertilizer particles is reduced through the blowing blades, and the heat exchange gas which rises at a high speed is matched, so that the heat exchange time between the compound fertilizer particles and the gas sprayed by the granulator can be effectively prolonged, and the heat exchange efficiency is improved;
(2) the scraper rod and the helical blade can ensure the output efficiency of the fertilizer particles after heat exchange, and avoid the occurrence of wall hanging and blanking blockage;
(3) the material bag plate is matched with the material guide rod, so that the slow movement of the granules in a spiral channel formed by the plane spiral protrusions is realized, and the coating rate of a coating liquid (sulfur or metal sulfide molten liquid) on fertilizer granules can be guaranteed;
(4) a sealing layer can be added outside the fertilizer by stirring the sealing layer solution and the fertilizer particles at the bottom of the coating bin, and finally the sulfur-coated fertilizer with the sealing layer can be obtained.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the utility model discloses a structural schematic is overlooked to pocket flitch.
In the figure: the device comprises a tower body 1, a granulating bin 101, a coating bin 102, a first feed opening 103, a conical partition plate 2, a second feed opening 201, a granulating machine 3, a melt liquid inlet pipe 301, an air inlet pipe 4, a motor 5, a first rotating shaft 6, a second rotating shaft 6', a blowing blade 7, a speed reducer 8, a speed reducer supporting mechanism 9, a guide cone top 10, a scraping rod 11, a spiral blade 12, a coating liquid spray head 13, a material containing plate 14, a guide rod 15, a stirring blade 16, a sealing layer solution inlet pipe 17, a feed valve 18, a plane spiral bulge 19 and a fan ring feed opening 20.
Detailed Description
As shown in fig. 1, a controlled release sulfur-based compound fertilizer granulation coating system comprises a tower body 1, wherein a conical partition plate 2 is arranged in the tower body 1, and the tower body 1 is divided into an upper granulation bin 101 and a lower coating bin 102 by the conical partition plate 2;
a granulator 3 is arranged in the granulation bin 101 and close to the top, a melt inlet pipe 301 penetrating out of the tower body 1 is arranged on the granulator 3, and a spraying mechanism is also arranged on the granulator 3;
a plurality of coating liquid spray heads 13 are uniformly distributed on the inner wall of the coating bin 102, and the coating liquid spray heads 13 face the middle part of the coating bin 102 and are obliquely arranged downwards;
the bottom of the tower body 1 is provided with a first feed opening 103, and the first feed opening 103 is provided with a feed valve 18.
In the preferred scheme, the top of the tower body 1 is provided with a motor 5, the motor 5 is connected with a shaft between a first vertical rotating shaft 6 arranged in the tower body 1, the first rotating shaft 6 is provided with a blast blade 7, and the blast blade 7 is arranged close to the conical partition plate 2.
In the preferred scheme, granulation storehouse 101 of blast air blade 7 below in be provided with speed reducer 8 through speed reducer supporting mechanism 9, pivot 6 is connected to speed reducer 8 on, connect second pivot 6 'on the speed reducer 8 output, second pivot 6' lower extreme downwardly extending to in the capsule storehouse 102 and be close to first feed opening 103 setting, be equipped with on the second pivot 6 'that lies in granulation storehouse 101 and scrape material pole 11, it is at least two to scrape material pole 11, hug closely in the setting of 2 inner walls of conical baffle, and fix between connecting rod and second pivot 6'.
In a preferred scheme, the bottom of the conical partition plate 2 is provided with a second feed opening 201, and a part of the second rotating shaft 6' penetrating through the second feed opening 201 is provided with a helical blade 12.
In a preferable scheme, a material guiding rod 15 is arranged on the second rotating shaft 6' positioned in the film coating bin 102, a material covering plate 14 is fixed in the film coating bin 102 below the material guiding rod 15, and the material covering plate 14 is attached to the material guiding rod 15.
In a preferable scheme, the second rotating shaft 6 'penetrates through the material containing plate 14, and the stirring blade 16 is arranged on the second rotating shaft 6' below the material containing plate 14.
In a preferable scheme, the sidewall of the granulation cabin 101 is provided with an air inlet pipe 4, and the height of the air inlet pipe 4 is lower than that of the air blowing blade 7.
In a preferred embodiment, as shown in fig. 2, the material containing plate 14 is a circular plate, a sector ring blanking opening 20 is disposed at an outer edge of the material containing plate 14, a planar spiral protrusion 19 is disposed on a top surface of the material containing plate 14, the planar spiral protrusion 19 forms a spiral channel on the top surface of the material containing plate 14, and an outer port of the spiral channel formed by the planar spiral protrusion 19 is connected to the sector ring blanking opening 20.
In a preferable scheme, a sealing layer solution inlet pipe 17 is arranged on the side wall of the coating bin 102 below the material pocket plate 14.
In a preferable scheme, a material guiding conical top 10 is fixedly arranged on the first rotating shaft 6 above the air blowing blade 7, and the material guiding conical top 10 is of a conical net structure and is used for avoiding fertilizer particles from being broken due to the contact of the fertilizer particles and the air blowing blade 7.
The utility model provides a controlled release sulphur base compound fertilizer granulation diolame system, when carrying out the production of controlled release sulphur base compound fertilizer, to mix the ground paste and advance in the granulator 3 of pipe 301 input to tower body 1 by the meltwater, spray after the granulation, steam by 4 continuous inputs of intake pipe is rebound under the effect of blast air blade 7, the fertilizer granule contacts between whereabouts in-process and rising gas, and because gaseous rising speed is higher, can the lifting fertilizer granule, make fertilizer granule falling speed delay, effectively prolong heat transfer time, guarantee heat exchange efficiency. The fertilizer particles after heat exchange fall onto the conical partition plate 2, slowly fall into the coating bin 102 under the action of the scraping rod 11 and the helical blade 12, under the action of the coating liquid spray head 13 (used for spraying liquid sulfur or metal sulfide solution), the fertilizer particles are coated with a sulfur-containing coating, under the action of the material containing plate 14, the fertilizer particles gradually move to the fan-ring discharge opening 20 along a spiral pile channel formed by the plane spiral protrusion 19 and fall down, the sealing layer solution (such as asphalt solution) input by the sealing layer solution inlet pipe 17 is accumulated at the bottom of the tower body 1, the falling fertilizer particles are mixed and stirred with the fertilizer particles, then the discharge valve 18 is opened to discharge the fertilizer particles, and the fertilizer particles are subjected to subsequent heating evaporation and mineral powder spraying to obtain a final product.
Claims (10)
1. The controlled release sulfur-based compound fertilizer granulation and coating system comprises a tower body (1), and is characterized in that: a conical partition plate (2) is arranged in the tower body (1), and the tower body (1) is divided into an upper granulation bin (101) and a lower coating bin (102) by the conical partition plate (2);
a granulator (3) is arranged in the granulating bin (101) and close to the top, a melt inlet pipe (301) penetrating out of the tower body (1) is arranged on the granulator (3), and a spraying mechanism is also arranged on the granulator (3);
a plurality of coating liquid spray heads (13) are uniformly distributed on the inner wall of the coating bin (102), and the coating liquid spray heads (13) face the middle part of the coating bin (102) and are obliquely arranged downwards;
the tower body (1) bottom be equipped with first feed opening (103), be equipped with unloading valve (18) on first feed opening (103).
2. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 1, wherein: tower body (1) top be equipped with motor (5), motor (5) and set up the hub connection between vertical first pivot (6) in tower body (1), be equipped with air blast blade (7) on first pivot (6), air blast blade (7) are close to toper baffle (2) and set up.
3. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 2, wherein: blast air blade (7) below granulating bin (101) in be provided with speed reducer (8) through speed reducer supporting mechanism (9), pivot (6) are connected to on speed reducer (8), connect second pivot (6 ') on speed reducer (8) output, second pivot (6') lower extreme downwardly extending to in enveloping bin (102) and be close to first feed opening (103) and set up, be equipped with on second pivot (6 ') that lie in granulating bin (101) and scrape material pole (11), it is at least two to scrape material pole (11), hug closely in conical baffle (2) inner wall setting, and fix between through connecting rod and second pivot (6').
4. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 3, wherein: the bottom of the conical partition plate (2) is provided with a second feed opening (201), and the part of the second rotating shaft (6') penetrating through the second feed opening (201) is provided with a helical blade (12).
5. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 3, wherein: a guide rod (15) is arranged on a second rotating shaft (6') in the coating bin (102), a pocket plate (14) is fixed in the coating bin (102) below the guide rod (15), and the pocket plate (14) is attached to the guide rod (15).
6. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 5, wherein: the second rotating shaft (6 ') penetrates through the material containing plate (14), and stirring blades (16) are arranged on the second rotating shaft (6') below the material containing plate (14).
7. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 1, wherein: the side wall of the granulating bin (101) is provided with an air inlet pipe (4), and the height of the air inlet pipe (4) is lower than that of the air blowing blade (7).
8. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 5, wherein: pocket flitch (14) be the plectane, pocket flitch (14) outer fringe is equipped with fan ring feed opening (20), is equipped with plane spiral protrusion (19) on pocket flitch (14) top surface, plane spiral protrusion (19) form spiral helicine channel on pocket flitch (14) top surface, fan ring feed opening (20) are connected to the outer port of the spiral helicine channel that plane spiral protrusion (19) formed.
9. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 5, wherein: and a sealing layer solution inlet pipe (17) is arranged on the side wall of the coating cabin (102) below the material pocket plate (14).
10. The controlled-release sulfur-based compound fertilizer granulation coating system according to claim 2, wherein: the fertilizer distributor is characterized in that a material guide conical top (10) is fixedly arranged on the first rotating shaft (6) above the air blowing blade (7), and the material guide conical top (10) is of a conical net structure and used for preventing fertilizer particles from being broken due to the fact that the fertilizer particles are in contact with the air blowing blade (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472933.2U CN215196807U (en) | 2021-06-30 | 2021-06-30 | Controlled-release sulfur-based compound fertilizer granulation and coating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472933.2U CN215196807U (en) | 2021-06-30 | 2021-06-30 | Controlled-release sulfur-based compound fertilizer granulation and coating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215196807U true CN215196807U (en) | 2021-12-17 |
Family
ID=79432086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121472933.2U Active CN215196807U (en) | 2021-06-30 | 2021-06-30 | Controlled-release sulfur-based compound fertilizer granulation and coating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215196807U (en) |
-
2021
- 2021-06-30 CN CN202121472933.2U patent/CN215196807U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1331587C (en) | Circular spout bed equipped with circular multi-nozzle ventilation mechanism | |
| CN100450979C (en) | Full- fusing wind-cooling crystallization granulation method and device for composite fertilizer | |
| CN215196807U (en) | Controlled-release sulfur-based compound fertilizer granulation and coating system | |
| CN201346454Y (en) | High-tower melting granulation production device | |
| CN105233756A (en) | Granulating system and method thereof | |
| CN112409109A (en) | Instant organic fertilizer, preparation method thereof and spraying granulator | |
| CN110327843B (en) | Granulation dish, granulator and granulation auxiliary agent preparation system | |
| CN1135935A (en) | Ceramic powder pelletizing apparatus and its process | |
| CN214115389U (en) | Instant type organic fertilizer apparatus for producing | |
| CN2683240Y (en) | Spray column-fluidized bed pelletizer | |
| CN208800036U (en) | Fertilizer production device | |
| CN211913691U (en) | Annular coating granule chemical fertilizer prilling tower | |
| CN109985707A (en) | A kind of fertilizer system of processing | |
| SU856372A3 (en) | Method and device for granulating liquid material | |
| CN216172112U (en) | Prilling tower structure | |
| CN210357057U (en) | Granulator for preparing special tea tree fertilizer containing praseodymium chloride hydrate and cerium nitrate | |
| CN2370006Y (en) | Drum pelletizing device for urea | |
| CN101555181B (en) | Novel tower-type air-cooled prilling device for full-melting compound fertilizers | |
| CN2407826Y (en) | Wetting pellitizer | |
| CN110734320A (en) | Urea magnesium sulfate fertilizer and preparation method thereof | |
| CN209076615U (en) | A kind of prilling granulator of water soluble composite fertilizer granulating | |
| CN111514814A (en) | Soil fertilizer apparatus for producing | |
| CN214765273U (en) | Vertical fluidized bed granulator for compound fertilizer | |
| CN2809540Y (en) | Fluidized bed drying/cooling machine with spraying and granulating functions | |
| CN205550209U (en) | Compound fertilizer uses prilling granulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |