CN216856618U - Slurry disperser of high tower granulator - Google Patents
Slurry disperser of high tower granulator Download PDFInfo
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- CN216856618U CN216856618U CN202220412384.8U CN202220412384U CN216856618U CN 216856618 U CN216856618 U CN 216856618U CN 202220412384 U CN202220412384 U CN 202220412384U CN 216856618 U CN216856618 U CN 216856618U
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- rotating shaft
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Abstract
The utility model discloses a slurry disperser of a high tower granulator, which comprises a conveying pipeline for conveying composite fluid, a spraying unit for spraying and forming the composite fluid and a dispersing and guiding unit for dispersing and uniformly forming the composite fluid; the spraying unit is arranged below the conveying pipeline, and the dispersing and guiding unit is arranged at the outlet of the conveying pipeline and is in transmission connection with the spraying unit; when the spray head sprays slurry, the flow guide support and the spray head cover rotate together, and the discharge blades and the flow guide support rotate reversely, so that the slurry in the spray head cover is more uniformly dispersed to all positions in the spray head cover along the flow guide blades on the flow guide support in the process of spraying from the spray head cover under the action of centrifugal force, the granulation effect is improved, the spray head cover is not easy to block, and the service life of the spray head cover is prolonged.
Description
Technical Field
The utility model relates to the field of related equipment of high tower granulators, in particular to a slurry disperser of a high tower granulator.
Background
At present, a granulation process for fertilizer production generally adopts a high tower granulator to carry out granulation, and the main process is to melt a material (urea or ammonium nitrate) containing nitrogen elements to a process temperature, stir and mix the material with a powder material containing phosphate and a powder material containing potassium elements in a hot state to form a flowable liquid composite slurry with a certain temperature, then feed the mixed slurry into a cooling medium in the form of liquid drops through a special granulation nozzle, and automatically shrink the liquid drops into spherical solid particles in the process of contacting and cooling with a refrigerant. But in the fertilizer granulation process, suspended matters in the fertilizer slurry account for about 50 percent, the viscosity is high, a spray head of a granulation device is easy to block, the particle dust rate is high, the particles touch the wall, the production cannot be continuously and normally operated, and the production efficiency of the fertilizer is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a slurry disperser of a high tower granulator.
The utility model is realized by the technical proposal that the device comprises a conveying pipeline for conveying the composite fluid, a spraying unit for spraying and forming the composite fluid and a dispersing and guiding unit for dispersing and uniformly forming the composite fluid; the spraying unit is arranged below the transportation pipeline, and the dispersing and guiding unit is arranged at the outlet of the transportation pipeline and is in transmission connection with the spraying unit;
the dispersing and guiding unit comprises a guiding support, the guiding support is rotatably arranged under an outlet of the conveying pipeline, guiding blades used for improving the guiding effect and enabling the composite fluid to be formed more uniformly are fixedly connected to the guiding support, and the inner diameter of each guiding blade is gradually reduced along the falling direction of the composite fluid in a spiral shape.
Preferably, the bottom of transport pipe is provided with the discharge gate, the transport pipe internal rotation is installed the part and is stretched out the first pivot of transport pipe below, water conservancy diversion support rigid coupling is in on the first pivot, just the central axis of guide vane with the axis coincidence of first pivot.
Preferably, the flow guide support comprises a mounting disc, the mounting disc is fixedly connected to the first rotating shaft, the bottom of a plurality of first support rods is fixedly connected to the mounting disc, the first support rods are arranged at equal angles around the axis of the first rotating shaft at intervals, and the top of each first support rod is fixedly connected with the first rotating shaft through a plurality of arc-shaped connecting rods.
Preferably, the spraying unit comprises a spraying head cover, the spraying head cover is arranged at the outlet position of the transportation pipeline, a rotating disc is rotatably arranged at the outlet position of the bottom of the transportation pipeline, and the spraying head cover is fixedly connected with the rotating disc;
the spray head cover is provided with a plurality of discharge through holes which are communicated with the inner side and the outer side of the spray head cover and used for extruding particles; the diversion support is arranged in the spray head cover, and the first support rod is fixedly connected with the rotary disc.
Preferably, a plurality of discharging blades convenient for uniform discharging are rotatably arranged in the nozzle cover, the discharging blades are positioned between the guide support and the nozzle cover, the discharging blades are uniformly distributed around the axis of the first rotating shaft at equal intervals and at equal angles, one side wall of each discharging blade is in contact with the inner wall of the nozzle cover, and a concentration groove is formed in one side wall of each discharging blade;
the first rotating shaft is internally sleeved with a second rotating shaft which can rotate relative to the first rotating shaft, and the discharging blade is fixedly connected to the second rotating shaft.
Preferably, a flow guiding inclined plane is arranged on the upper end surface of the arc connecting rod.
Preferably, the discharging blade is fixedly connected with the second rotating shaft through a guide plate for further enhancing the dispersing and guiding effect.
Due to the adoption of the technical scheme, the utility model has the following advantages:
according to the utility model, the flow guide support is arranged in the nozzle cover, the flow guide blades are arranged on the flow guide support, when the nozzle sprays slurry, the flow guide support and the nozzle cover rotate together, and the discharge blades and the flow guide support rotate in opposite directions, so that the slurry in the nozzle cover is more uniformly dispersed to all parts in the nozzle cover along the flow guide blades on the flow guide support in the process of spraying the slurry from the nozzle cover under the action of centrifugal force, the granulation effect is improved, the nozzle cover is not easy to block, and the service life of the nozzle cover is prolonged.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
The drawings of the present invention are described below.
FIG. 1 is an exploded view of the interior of the nozzle cap according to the present invention;
FIG. 2 is a schematic view of a fluid-guiding support structure;
FIG. 3 is a top view of the guide bracket;
FIG. 4 is a schematic structural view of the second shaft;
fig. 5 is a schematic view of the overall structure of the present invention.
In the figure: 1. a transport pipeline; 2. a flow guide bracket; 2a, mounting a disc; 2b, a first support rod; 2c, arc connecting rods; 3. a guide vane; 4. a first rotating shaft; 5. a nozzle cover; 6. a discharge through hole; 7. a turntable; 8. a discharge blade; 9. a concentration tank; 10. a second rotating shaft; 11. a flow guide inclined plane; 12. a baffle.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the drawings.
As shown in fig. 1 to 5, a slurry disperser of a high tower granulator comprises a conveying pipeline 1 for conveying a composite fluid, a spraying unit for spraying and forming the composite fluid and a dispersing and guiding unit for dispersing and uniformly forming the composite fluid; the spraying unit is arranged below the transportation pipeline 1, and the dispersing and guiding unit is arranged at the outlet of the transportation pipeline 1 and is in transmission connection with the spraying unit;
the dispersing and guiding unit comprises a guiding support 2, the guiding support 2 is rotatably arranged under an outlet of the transportation pipeline 1, a guiding vane 3 used for improving the guiding effect and enabling the composite fluid to be formed more uniformly is fixedly connected to the guiding support 2, and the inner diameter of the guiding vane 3 is reduced gradually along the falling direction of the composite fluid in a spiral shape.
The bottom of transportation pipeline 1 is provided with the discharge gate, 1 internal rotation of transportation pipeline is installed the part and is stretched out first pivot 4 of transportation pipeline 1 below, 2 rigid couplings of water conservancy diversion support are in on the first pivot 4, just the central axis of guide vane 3 with the axis coincidence of first pivot 4.
The diversion support 2 comprises a mounting disc 2a, the mounting disc 2a is fixedly connected to the first rotating shaft 4, the mounting disc 2a is fixedly connected with the bottoms of a plurality of first support rods 2b, the first support rods 2b are arranged at equal angles around the axis of the first rotating shaft 4 at intervals, and the top of the first support rod 2b is fixedly connected with the first rotating shaft 4 through a plurality of arc-shaped connecting rods 2c.
The spraying unit comprises a spraying head cover 5, the spraying head cover 5 is arranged at the outlet position of the transportation pipeline 1, a rotating disc 7 is rotatably arranged at the outlet position of the bottom of the transportation pipeline 1, and the spraying head cover 5 is fixedly connected with the rotating disc 7;
the nozzle cover 5 is provided with a plurality of discharging through holes 6 which are communicated with the inner side and the outer side of the nozzle cover 5 and used for extruding particles; the diversion bracket 2 is arranged in the nozzle hood 5, and the first bracket rod 2b is fixedly connected with the turntable 7.
A plurality of discharging blades 8 convenient for uniform discharging are rotatably arranged in the nozzle cap 5, the discharging blades 8 are positioned between the guide support 2 and the nozzle cap 5, the discharging blades 8 are uniformly distributed around the axis of the first rotating shaft 4 at equal intervals and at equal angles, one side wall of each discharging blade 8 is in contact with the inner wall of the nozzle cap 5, and a concentration groove 9 is formed in one side wall of each discharging blade 8;
the first rotating shaft 4 is internally sleeved with a second rotating shaft 10 which can rotate relative to the first rotating shaft 4, and the discharging blade 8 is fixedly connected to the second rotating shaft 10.
And a flow guide inclined plane 11 is arranged on the upper end surface of the arc-shaped connecting rod 2c.
The discharging blade 8 is fixedly connected with the second rotating shaft 10 through a guide plate 12 which is obliquely arranged and further enhances the dispersing and guiding effect.
The working principle is as follows: when the high tower granulator carries out the granulation process, the fluid-shaped slurry enters the nozzle cover 5 through the outlet of the feeding pipeline, the first rotating shaft 4 drives the guide support 2 and the nozzle cover 5 to rotate together, and meanwhile, the discharging blades 8 between the nozzle cover 5 and the guide support 2 are driven by the second rotating shaft 10 to rotate in the differential reverse direction relative to the guide support 2, so that the slurry is uniformly dispersed and discharged. When slurry enters the nozzle cover 5, the slurry is firstly primarily dispersed through the arc-shaped connecting rod 2c on the guide support 2, and then the slurry falls onto the spiral guide vanes 3, at the moment, because the guide support 2 rotates, fluid near the guide vanes 3 can be uniformly dispersed in the nozzle cover 5 along the surfaces of the guide vanes 3 under the combined action of self viscosity and centrifugal force; the ground paste reaches 8 positions of discharging blade after passing through the guide support 2, and because 8 and guide support 2 rotate reversely at the differential speed during the operation, the ground paste reaching 8 positions of discharging blade can pass through the concentration groove 9 and flow to the nozzle cover 5 at the opposite tangential speed, further improving the dispersion effect, and then spraying out from the nozzle cover 5 through the discharging through hole 6. When the nozzle is at the in-process of blowout ground paste, water conservancy diversion support 2 rotates with shower nozzle cover 5 together, and ejection of compact blade 8 and water conservancy diversion support 2 antiport for the ground paste in shower nozzle cover 5 receives centrifugal force from the in-process spun in shower nozzle cover 5 everywhere in the shower nozzle cover 5 along the more homodisperse of water conservancy diversion blade 3 on the water conservancy diversion support 2, improves the granulation effect, makes shower nozzle cover 5 be difficult for blockking up, thereby has prolonged shower nozzle cover 5's life.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (7)
1. The slurry disperser is characterized by comprising a conveying pipeline (1) for conveying composite fluid, a spraying unit for spraying and forming the composite fluid and a dispersing and guiding unit for dispersing and uniformly forming the composite fluid; the spraying unit is arranged below the transportation pipeline (1), and the dispersing and guiding unit is arranged at the outlet position of the transportation pipeline (1) and is in transmission connection with the spraying unit;
the dispersion water conservancy diversion unit is including water conservancy diversion support (2), water conservancy diversion support (2) rotate to set up under the export of transport pipe way (1), the rigid coupling has guide vane (3) that are used for improving the water conservancy diversion effect and make compound fluid can more evenly take shape on water conservancy diversion support (2), guide vane (3) become the heliciform and reduce along compound fluid whereabouts direction internal diameter gradually.
2. The slurry disperser of the high tower granulator according to claim 1, wherein the bottom of the transportation pipeline (1) is provided with a discharge port, a first rotating shaft (4) partially extending below the transportation pipeline (1) is rotatably mounted in the transportation pipeline (1), the guide bracket (2) is fixedly connected to the first rotating shaft (4), and the central axis of the guide vane (3) coincides with the axis of the first rotating shaft (4).
3. The slurry disperser of a high tower granulator according to claim 2, wherein said flow guiding bracket (2) comprises a mounting disc (2 a), said mounting disc (2 a) is fixedly connected to said first rotating shaft (4), said mounting disc (2 a) is fixedly connected to the bottom of a plurality of first bracket rods (2 b), said first bracket rods (2 b) are arranged at equal angles around the axis of said first rotating shaft (4), and the top of said first bracket rods (2 b) is fixedly connected to said first rotating shaft (4) by a plurality of arc-shaped connecting rods (2 c).
4. The slurry disperser of a high tower granulator according to claim 3, wherein said spraying unit comprises a nozzle cover (5), said nozzle cover (5) is disposed at the outlet position of said transportation pipeline (1), a rotating disc (7) is rotatably mounted at the outlet position of the bottom of said transportation pipeline (1), and said nozzle cover (5) is fixedly connected with said rotating disc (7);
the spray head cover (5) is provided with a plurality of discharging through holes (6) which are communicated with the inner side and the outer side of the spray head cover (5) and used for extruding particles; the flow guide support (2) is arranged in the spray head cover (5), and the first support rod (2 b) is fixedly connected with the rotary disc (7).
5. The slurry disperser of the high tower granulator according to claim 4, wherein a plurality of discharging blades (8) facilitating uniform discharging are rotatably arranged in the nozzle cap (5), the discharging blades (8) are positioned between the guide bracket (2) and the nozzle cap (5), the discharging blades (8) are uniformly distributed around the axis of the first rotating shaft (4) at equal intervals and at equal angles, one side wall of the discharging blade (8) is in contact with the inner wall of the nozzle cap (5), and a concentrating groove (9) is formed in one side wall of the discharging blade (8);
first pivot (4) endotheca is equipped with can be for first pivot (4) pivoted second pivot (10), ejection of compact blade (8) rigid coupling is in on second pivot (10).
6. A slurry disperser for high tower granulators, as claimed in claim 3, characterized in that the upper end surface of the curved connecting rod (2 c) is provided with a flow guiding bevel (11).
7. A slurry disperser according to claim 5, wherein said discharge blades (8) are fixedly connected to said second shaft (10) by means of obliquely arranged deflectors (12) which further enhance the dispersing and flow guiding effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220412384.8U CN216856618U (en) | 2022-02-28 | 2022-02-28 | Slurry disperser of high tower granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220412384.8U CN216856618U (en) | 2022-02-28 | 2022-02-28 | Slurry disperser of high tower granulator |
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| CN216856618U true CN216856618U (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220412384.8U Active CN216856618U (en) | 2022-02-28 | 2022-02-28 | Slurry disperser of high tower granulator |
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| CN (1) | CN216856618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117698029A (en) * | 2024-02-04 | 2024-03-15 | 福建省诚兴体育用品有限公司 | Outsole forming machine |
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2022
- 2022-02-28 CN CN202220412384.8U patent/CN216856618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117698029A (en) * | 2024-02-04 | 2024-03-15 | 福建省诚兴体育用品有限公司 | Outsole forming machine |
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