CN215312178U - Granulating device for controlled-release sulfur-based compound fertilizer granulating tower - Google Patents
Granulating device for controlled-release sulfur-based compound fertilizer granulating tower Download PDFInfo
- Publication number
- CN215312178U CN215312178U CN202121472920.5U CN202121472920U CN215312178U CN 215312178 U CN215312178 U CN 215312178U CN 202121472920 U CN202121472920 U CN 202121472920U CN 215312178 U CN215312178 U CN 215312178U
- Authority
- CN
- China
- Prior art keywords
- bin
- granulation
- granulating
- wall
- stirring
- 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 granulating device for a controlled-release sulfur-based compound fertilizer granulating tower comprises a stirring bin and a granulating bin, wherein the granulating bin is arranged below the stirring bin, a feeding pipe is arranged on the side wall of the stirring bin, three vertical rotating shafts are arranged in the stirring bin, stirring blades are arranged on the rotating shafts on two sides, the rotating shaft in the middle penetrates through a lifting cylinder, and a spiral blade is arranged on the rotating shaft in the middle; the outer wall of the stirring bin is connected with the outer wall of the granulating bin through a feeding pipe; two material pressing rollers and a material scraping roller are arranged in the granulation bin, the material scraping roller is arranged in the center of the granulation bin, and the two material pressing rollers are symmetrically arranged on two sides of the material scraping roller; the rotating shaft penetrates through the granulating bin, the two pressure rolls in the granulating bin are respectively fixed on the rotating shafts on two sides, and the scraping rolls are fixed on the rotating shaft in the middle and are provided with a plurality of forming holes on the outer wall of the granulating bin. This novel adopt above-mentioned structure, can effectively promote the mixture degree of consistency of mixing the ground paste to promote the whole efficiency and the quality of granulation work.
Description
Technical Field
The utility model relates to the technical field of controlled release compound fertilizer production, in particular to a granulating device for a controlled release sulfur-based compound fertilizer granulating tower.
Background
High tower granulation is to become mixed ground paste after heating melting with multiple raw materials and additive, and the mixed ground paste is sent into high tower granulator and is sprayed the granulation, but current prilling granulator is relatively poor to the mixed effect of raw materials, leads to the raw materials to mix inhomogeneous, influences final product quality.
Disclosure of Invention
The utility model aims to provide a granulating device for a controlled-release sulfur-based compound fertilizer granulating tower, which can effectively improve the mixing uniformity of mixed slurry and improve the overall efficiency and quality of granulating work.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a granulating device for a controlled-release sulfur-based compound fertilizer granulating tower comprises a stirring bin and a granulating bin, wherein the granulating bin is arranged below the stirring bin, a feeding pipe is arranged on the side wall of the stirring bin, three vertical rotating shafts are arranged in the stirring bin, stirring blades are arranged on the rotating shafts on two sides, the rotating shaft in the middle penetrates through a lifting cylinder, and a spiral blade is arranged on the rotating shaft in the middle;
the bottom edge of the outer wall of the stirring bin is connected with the position, close to the upper edge, of the outer wall of the granulating bin through a U-shaped feeding pipe with a valve;
two pressure rolls and a scraping roll are arranged in the granulation bin, the scraping roll is arranged in the center of the granulation bin, the two pressure rolls are symmetrically arranged on two sides of the scraping roll, and the outer walls of the pressure rolls are in line contact with the inner wall of the granulation bin;
the rotating shaft penetrates into the granulating bin, the two material pressing rollers in the granulating bin are respectively fixed on the rotating shafts at two sides, and the material scraping roller is fixed on the rotating shaft in the middle;
the outer wall of the granulating bin is provided with a plurality of forming holes.
In the preferred scheme, stirring storehouse top be equipped with the gear storehouse, in the pivot upper end extends to the gear storehouse, be located three pivots in the gear storehouse between realize the transmission through the gear pair.
In the preferred scheme, the upper end of one rotating shaft in the middle of the three rotating shafts penetrates through the top surface of the gear bin and is connected with the motor through a shaft.
In the preferred scheme, a feeding gap is formed between the lower end of the lifting cylinder and the bottom surface of the granulating bin, and a discharge hole is formed in the side wall of the upper end of the lifting cylinder.
In the preferred scheme, the outer side of the granulation cabin is provided with a cooling cabin, the bottom of the cooling cabin is provided with a discharge pipe, the outer wall of the granulation cabin in the cooling cabin is provided with a spiral ring plate, and the spiral ring plate forms a spiral chute between the inner wall of the cooling cabin and the outer wall of the granulation cabin.
In a preferable scheme, the forming holes are spirally distributed on one side of a spiral chute formed by the spiral ring plate.
In the preferred scheme, the bottom edge of the side wall of the cooling bin is provided with a cold air inlet pipe, and the top surface of the cooling bin is provided with a cold air outlet pipe.
In the preferred scheme, the scraping rollers are provided with four scraping blades which are respectively arranged on four contact line positions of the scraping rollers and the two pressure rollers, and the scraping blades are attached to the outer walls of the pressure rollers.
The granulation device for the controlled-release sulfur-based compound fertilizer granulation tower provided by the utility model has the following beneficial effects by adopting the structure:
(1) the material in the middle of the stirring bin is continuously conveyed to two sides by matching the lifting cylinder with the helical blades, and the stirring efficiency of the mixed slurry can be effectively improved by matching the stirring mechanisms arranged at the two sides;
(2) the material pressing roller rolls along the inner wall of the granulation bin to extrude the material, and the granulation purpose is realized through the forming hole, so that the condition of unsmooth discharging caused by sliding friction between the material pressing roller and the inner wall of the granulation bin can be avoided;
(3) the spiral ring plate forms a spiral chute, so that the formed material can stay in the cooling bin for a longer time, the contact time between the material and cooling gas is prolonged, and the aim of effective cooling is fulfilled;
(4) the driving of the whole device can be realized through a single motor, the cost of driving equipment is saved, and the structure of the device is simplified.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the granulation chamber of the present invention.
In the figure: stirring storehouse 1, granulation storehouse 2, gear storehouse 3, pivot 4, gear pair 5, motor 6, stirring vane 7, a promotion section of thick bamboo 8, helical blade 9, discharge gate 10, conveying pipe 11, nip roll 12, scraping roller 13, shaping hole 14, spiral ring plate 15, air conditioning advance the pipe 16, air conditioning exit tube 17, inlet pipe 18, discharging pipe 19, cooling bin 20, scraping blade 21.
Detailed Description
As shown in fig. 1, a granulation apparatus for a controlled release sulfur-based compound fertilizer granulation tower comprises a stirring bin 1 and a granulation bin 2, wherein the granulation bin 2 is arranged below the stirring bin 1, a feeding pipe 18 is arranged on the side wall of the stirring bin 1, three vertical rotating shafts 4 are arranged in the stirring bin 1, stirring blades 7 are arranged on the rotating shafts 4 at two sides, the rotating shaft 4 in the middle is arranged by penetrating through a lifting cylinder 8, and a spiral blade 9 is arranged on the rotating shaft 4 in the middle;
the bottom edge of the outer wall of the stirring bin 1 is connected with the position, close to the upper edge, of the outer wall of the granulating bin 2 through a U-shaped feeding pipe 11 with a valve;
two pressure rolls 12 and a scraping roll 13 are arranged in the granulation bin 2, the scraping roll 13 is arranged in the center of the granulation bin 2, the two pressure rolls 12 are symmetrically arranged on two sides of the scraping roll 13, and the outer walls of the pressure rolls 12 are in line contact with the inner wall of the granulation bin 2;
the rotating shaft 4 penetrates into the granulating bin 2, two material pressing rollers 12 in the granulating bin 2 are respectively fixed on the rotating shafts 4 at two sides, and a material scraping roller 13 is fixed on the rotating shaft 4 in the middle;
the outer wall of the granulation cabin 2 is provided with a plurality of forming holes 14.
In the preferred scheme, stirring 1 top in storehouse be equipped with gear storehouse 3, 4 upper ends of pivot extend to in the gear storehouse 3, lie in three pivots 4 in the gear storehouse 3 between realize the transmission through gear pair 5.
In the preferred scheme, the upper end of one rotating shaft positioned in the middle of the three rotating shafts 4 penetrates through the top surface of the gear bin 3 and is connected with the motor 6 through a shaft.
In the preferred scheme, a feeding gap is formed between the lower end of the lifting cylinder 8 and the bottom surface of the granulating bin 2, and a discharge hole 10 is formed in the side wall of the upper end of the lifting cylinder 8.
In a preferable scheme, a cooling bin 20 is arranged on the outer side of the granulation bin 2, a discharge pipe 19 is arranged at the bottom of the cooling bin 20, a spiral ring plate 15 is arranged on the outer wall of the granulation bin 2 in the cooling bin 20, and the spiral ring plate 15 forms a spiral chute between the inner wall of the cooling bin 20 and the outer wall of the granulation bin 2.
In a preferred scheme, the forming holes 14 are spirally distributed and arranged on one side of a spiral chute formed by a spiral ring plate 15.
In a preferable scheme, a cold air inlet pipe 16 is arranged at the bottom edge of the side wall of the cooling bin 20, and a cold air outlet pipe 17 is arranged on the top surface of the cooling bin 20.
In a preferable scheme, the scraping roller 13 is provided with four scraping blades 21, the scraping blades 21 are respectively arranged on four contact lines of the scraping roller 13 and the two nip rollers 12, and the scraping blades 21 are attached to the outer wall of the nip rollers 12.
The utility model provides a prilling granulator for controlled release sulphur base compound fertilizer prilling tower, when carrying out the granulation of controlled release sulphur base compound fertilizer, add stirring storehouse 1 through the raw materials after the inlet pipe 18 with the melting, then starter motor 6, under the effect of motor 6 and gear pair 5, three pivot 4 rotate and drive stirring vane 7 stirs, it rises along lifting cylinder 8 to drive the material that is located stirring storehouse 1 middle part through helical blade 9, and flow to stirring storehouse 1 both sides at discharge gate 10, the mixed ground paste after the intensive mixing passes through conveying pipe 11 and carries to granulation storehouse 2 in, under the effect of nip roll 12, the material is extruded and forms the granule material by shaping hole 14, then fall on spiral ring board 15, after the material that moves down along spiral ring board 15 passes through ascending air conditioning heat exchange and reaches the cooling purpose, finally export through discharging pipe 19.
Claims (8)
1. A prilling granulator that is used for controlled release sulfur-based compound fertilizer prilling tower which characterized in that: the granulating device comprises a stirring bin (1) and a granulating bin (2), wherein the granulating bin (2) is arranged below the stirring bin (1), a feeding pipe (18) is arranged on the side wall of the stirring bin (1), three vertical rotating shafts (4) are arranged in the stirring bin (1), stirring blades (7) are arranged on the rotating shafts (4) on two sides, the rotating shaft (4) in the middle is arranged by penetrating through a lifting cylinder (8), and a spiral blade (9) is arranged on the rotating shaft (4) in the middle;
the bottom edge of the outer wall of the stirring bin (1) is connected with the position, close to the upper edge, of the outer wall of the granulation bin (2) through a U-shaped feeding pipe (11) with a valve;
two pressure rolls (12) and a scraping roll (13) are arranged in the granulation bin (2), the scraping roll (13) is arranged at the center of the granulation bin (2), the two pressure rolls (12) are symmetrically arranged at two sides of the scraping roll (13), and the outer walls of the pressure rolls (12) are in line contact with the inner wall of the granulation bin (2);
the rotating shaft (4) penetrates into the granulating bin (2), two material pressing rollers (12) in the granulating bin (2) are respectively fixed on the rotating shafts (4) at two sides, and the material scraping roller (13) is fixed on the rotating shaft (4) in the middle;
the outer wall of the granulating bin (2) is provided with a plurality of forming holes (14).
2. The granulation apparatus for the controlled-release sulfur-based compound fertilizer granulation tower according to claim 1, wherein: stirring storehouse (1) top be equipped with gear storehouse (3), in pivot (4) upper end extended to gear storehouse (3), realize the transmission through gear pair (5) between three pivot (4) that are located gear storehouse (3).
3. The granulation apparatus for the controlled-release sulfur-based compound fertilizer granulation tower according to claim 2, wherein: the upper end of one rotating shaft positioned in the middle of the three rotating shafts (4) penetrates through the top surface of the gear bin (3) and is connected with the motor (6) through a shaft.
4. The granulation apparatus for the controlled-release sulfur-based compound fertilizer granulation tower according to claim 1, wherein: a feeding gap is formed between the lower end of the lifting cylinder (8) and the bottom surface of the granulating bin (2), and a discharge hole (10) is formed in the side wall of the upper end of the lifting cylinder (8).
5. The granulation apparatus for the controlled-release sulfur-based compound fertilizer granulation tower according to claim 1, wherein: the granulation storehouse (2) outside be equipped with cooling bin (20), cooling bin (20) bottom is equipped with discharging pipe (19), be equipped with spiral ring board (15) on granulation storehouse (2) outer wall in cooling bin (20), spiral ring board (15) form spiral helicine chute between cooling bin (20) inner wall and granulation storehouse (2) outer wall.
6. The granulation apparatus for the controlled-release sulfur-based compound fertilizer granulation tower according to claim 5, wherein: the forming holes (14) are spirally distributed on one side of a spiral chute formed by the spiral ring plate (15).
7. The granulation apparatus for the controlled-release sulfur-based compound fertilizer granulation tower according to claim 5, wherein: the bottom edge of the side wall of the cooling bin (20) is provided with a cold air inlet pipe (16), and the top surface of the cooling bin (20) is provided with a cold air outlet pipe (17).
8. The granulation apparatus for the controlled-release sulfur-based compound fertilizer granulation tower according to claim 1, wherein: the material scraping device is characterized in that the material scraping roller (13) is provided with four material scraping blades (21), the four material scraping blades (21) are respectively arranged on four contact line positions of the material scraping roller (13) and the two material pressing rollers (12), and the material scraping blades (21) are attached to the outer wall of the material pressing rollers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472920.5U CN215312178U (en) | 2021-06-30 | 2021-06-30 | Granulating device for controlled-release sulfur-based compound fertilizer granulating tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472920.5U CN215312178U (en) | 2021-06-30 | 2021-06-30 | Granulating device for controlled-release sulfur-based compound fertilizer granulating tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215312178U true CN215312178U (en) | 2021-12-28 |
Family
ID=79563309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121472920.5U Active CN215312178U (en) | 2021-06-30 | 2021-06-30 | Granulating device for controlled-release sulfur-based compound fertilizer granulating tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215312178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244444A (en) * | 2023-11-13 | 2023-12-19 | 鄂尔多斯市农牧技术推广中心 | Biological bacterial fertilizer preparation equipment |
| CN117482815A (en) * | 2023-11-14 | 2024-02-02 | 烟台众德集团有限公司 | High-concentration inorganic water-soluble fertilizer preparation equipment |
-
2021
- 2021-06-30 CN CN202121472920.5U patent/CN215312178U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244444A (en) * | 2023-11-13 | 2023-12-19 | 鄂尔多斯市农牧技术推广中心 | Biological bacterial fertilizer preparation equipment |
| CN117244444B (en) * | 2023-11-13 | 2024-02-06 | 鄂尔多斯市农牧技术推广中心 | Biological bacterial fertilizer preparation equipment |
| CN117482815A (en) * | 2023-11-14 | 2024-02-02 | 烟台众德集团有限公司 | High-concentration inorganic water-soluble fertilizer preparation equipment |
| CN117482815B (en) * | 2023-11-14 | 2024-05-17 | 烟台众德集团有限公司 | High-concentration inorganic water-soluble fertilizer preparation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215312178U (en) | Granulating device for controlled-release sulfur-based compound fertilizer granulating tower | |
| US10857513B2 (en) | Biomass granulator | |
| CN204930347U (en) | A kind of feed granulating device | |
| CN205735950U (en) | A kind of plastic pipe pipeline production line | |
| CN210934668U (en) | Catalytic packing production line of incinerator | |
| CN116334385A (en) | Stabilization equipment for reducing silicon of metallized pellets | |
| CN110696213A (en) | Mixing equipment for cable production | |
| CN214187921U (en) | Feeding mechanism is used in production of rubber waterstop | |
| CN115366292B (en) | Batching device for plastic woven bags | |
| CN114832722B (en) | Energy-saving biomass fuel makes with pelletization former | |
| CN216711609U (en) | Sodium modification treatment device for bentonite | |
| CN212237003U (en) | Feed production device | |
| CN100432198C (en) | Materials forming processing system | |
| CN113908768A (en) | Ring die granulator | |
| CN220812344U (en) | Old cellar mud reuse production line of cellar for storing things | |
| CN210303561U (en) | Automatic granulator | |
| CN105665068A (en) | Air floating type sheeting and crushing machine for powder coating | |
| CN219400038U (en) | High-strength ceramsite preparation device | |
| CN218442986U (en) | Production butadiene styrene latex cooling device | |
| CN210544984U (en) | High-efficient pelletization device | |
| CN220835762U (en) | Blocky filter cake crushing and pulping device | |
| CN220994913U (en) | Mud making machine | |
| CN215337737U (en) | Device for continuously conveying calcined mineral powder | |
| CN218722599U (en) | Compound fertile cooling drum of flue-cured tobacco | |
| CN214438908U (en) | Temperature control reaction kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |