CN220339025U - Drying device for potassium sulfate granular fertilizer production - Google Patents
Drying device for potassium sulfate granular fertilizer production Download PDFInfo
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- CN220339025U CN220339025U CN202321734101.2U CN202321734101U CN220339025U CN 220339025 U CN220339025 U CN 220339025U CN 202321734101 U CN202321734101 U CN 202321734101U CN 220339025 U CN220339025 U CN 220339025U
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- Prior art keywords
- potassium sulfate
- temperature
- drying device
- heat
- drying
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- 238000001035 drying Methods 0.000 title claims abstract description 56
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 title claims abstract description 53
- 229910052939 potassium sulfate Inorganic materials 0.000 title claims abstract description 53
- 235000011151 potassium sulphates Nutrition 0.000 title claims abstract description 53
- 239000003337 fertilizer Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 16
- 238000004321 preservation Methods 0.000 claims description 15
- 238000000889 atomisation Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims 4
- 238000001694 spray drying Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 31
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 description 1
- 229940043349 potassium metabisulfite Drugs 0.000 description 1
- 235000010263 potassium metabisulphite Nutrition 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a drying device for producing a potassium sulfate granular fertilizer, which relates to the technical field of potassium sulfate granular fertilizer drying and comprises a potassium sulfate granular fertilizer conveying and drying device body, wherein the potassium sulfate granular fertilizer conveying and drying device body comprises a sealing heat-preserving casing, a high-temperature heating and drying mechanism is fixedly arranged on the back surface of the sealing heat-preserving casing, a diversion discharging unit is arranged on the outer side surface of the sealing heat-preserving casing, and a high Wen Daoliu drying unit is fixedly connected on the inner side surface of the sealing heat-preserving casing. According to the utility model, the external air is absorbed into the heat-insulating sleeve shell by matching with the exhaust motor, the air is filtered by matching with the filter plate, impurities in the air are cleaned, the flowing wind source is heated at high temperature by the high-temperature heating strip, meanwhile, the heating efficiency is improved by matching with the strip shape of the high-temperature heating strip, the high-temperature heated gas is atomized by matching with the atomizing plate, and the flowing speed is reduced.
Description
Technical Field
The utility model relates to the technical field of drying of potassium sulfate granular fertilizers, in particular to a drying device for producing a potassium sulfate granular fertilizer.
Background
The main varieties of the potash fertilizer are potassium chloride and potassium sulfate, and a small amount of potassium nitrate is added, at present, 40% of the world potash fertilizer is processed into granular fertilizer, and compared with powdery fertilizer, the granular fertilizer has good physical properties, does not generate dust during loading and unloading, does not agglomerate after long-term storage, has good fluidity, is easy to spread after being fertilized, can be mechanically fertilized, can play a moderate slow-release role at the same time, improves the utilization rate of the fertilizer, and often needs to be dried by a drying device in the production process of the potassium sulfate granular fertilizer to assist the production and processing of the potassium sulfate granular fertilizer.
Such as Chinese patent publication No.: CN212058068U is a drying device for producing potassium metabisulfite, the bottom end of the drying device is provided with a cooling device and a separating device respectively from left to right; the drying equipment comprises a drying shell, a motor is arranged at the center of the top end of the drying shell, the output end of the motor is downward, the output end of the motor penetrates through the shell to enter the drying shell, and a rotary drum is rotatably arranged at the output end of the motor.
The following problems exist in the prior art: when the existing potassium sulfate particle fertilizer is produced, water vapor is reserved in the existing potassium sulfate particle fertilizer, so that the surface of the potassium sulfate particle fertilizer is softened, potassium sulfate particles and other potassium sulfate particle fertilizers are mutually adhered together, and the potassium sulfate particle fertilizer is formed into blocks, so that the problem of blockage occurs during transportation.
Disclosure of Invention
The utility model aims to provide a drying device for producing a potassium sulfate granular fertilizer, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a drying device for production of potassium sulfate particle fertilizer, includes potassium sulfate particle fertilizer and carries drying device body, potassium sulfate particle fertilizer carries drying device body including sealed heat preservation cover shell, fixed mounting has high temperature heating stoving mechanism on the back of sealed heat preservation cover shell.
The high-temperature heat-preservation sleeve is characterized in that a diversion discharging unit is arranged on the outer side surface of the sealing heat-preservation sleeve, a high Wen Daoliu drying unit is fixedly connected on the inner side surface of the sealing heat-preservation sleeve, and an atomization elastic stirring unit is arranged on the outer side surface of the high-temperature diversion drying unit.
The high-temperature heating and drying mechanism comprises an air draft and flow guide unit, and a filtering high-temperature heating unit is arranged on the inner surface of the air draft and flow guide unit.
The technical scheme of the utility model is further improved as follows: the flow guiding and discharging unit comprises a feeding hole arranged at the left edge position of the top of the sealed heat preservation sleeve, and simultaneously is matched with the feeding hole to guide potassium sulfate particles into the sealed heat preservation sleeve, and a discharging hole is arranged at the right edge position of the bottom of the sealed heat preservation sleeve, and the dried potassium sulfate particles in the sealing heat preservation sleeve are discharged through the discharging hole.
The technical scheme of the utility model is further improved as follows: the high-temperature diversion drying unit comprises a downward inclined heat-conducting plate fixedly connected to the inner wall surfaces of two sides of the sealed heat-insulating sleeve shell, a hollow groove is formed in the inner side surface of the downward inclined heat-conducting plate, and the heat source piled up in the hollow groove is atomized and discharged through the heat-dissipating screen plate to dry potassium sulfate particles at high temperature.
The technical scheme of the utility model is further improved as follows: the atomization elastic stirring unit comprises a heat dissipation screen plate fixedly connected to the outer side surface of the top of the downward inclined heat conduction plate, an elastic stirring piece is fixedly connected to the top surface of the downward inclined heat conduction plate and located at the edge of the heat dissipation screen plate, and meanwhile elastic stirring is carried out on potassium sulfate particles in a matched mode through the elastic stirring piece, and the particles adhered together are separated.
The technical scheme of the utility model is further improved as follows: the air draft diversion unit comprises an insulation sleeve shell fixedly connected to the back surface of the sealed insulation sleeve shell, an air draft motor is matched to absorb outside air into the insulation sleeve shell, a high-temperature diversion pipe is fixedly connected to the two sides of the insulation sleeve shell on the surface, the high-temperature diversion pipe is infused into the insulation sleeve shell, and the air draft motor is fixedly installed on the outer side of the insulation sleeve shell on the surface.
The technical scheme of the utility model is further improved as follows: an air outlet is fixedly connected to one end of the high-temperature flow guide pipe, the heat source inside the high-temperature flow guide pipe is uniformly guided into the lower inclined temperature guide plate by the air outlet, and the outer side surfaces of the air outlet are movably lapped on the surfaces of the two sides of the sealed heat preservation sleeve.
The technical scheme of the utility model is further improved as follows: the filtering high-temperature heating unit comprises a filter plate fixedly connected to the inner side surface of the heat-insulating sleeve, the filter plate is matched to filter the entering air, impurities in the air are cleaned, the high-temperature heating strip is fixedly connected to the inner side wall surface of the heat-insulating sleeve, the flowing wind source is differentiated and guided by the high-temperature heating strip, meanwhile, the heating efficiency is improved by the strip of the high-temperature heating strip, the atomizing plate is fixedly connected to the inner side wall surface of the heat-insulating sleeve, the atomizing plate is matched to atomize the high-temperature heated air, the flowing speed of the atomized air is reduced, and the inclined heat-conducting plate is matched to guide the atomized air.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a drying device for producing a potassium sulfate granular fertilizer, which is matched with an air suction motor to absorb outside air into an insulation sleeve, is matched with a filter plate to filter the entering air, cleans impurities in the air, and then carries out high-temperature heating on a flowing wind source through a high-temperature heating strip, and meanwhile, is matched with the strip shape of the high-temperature heating strip to improve the heating efficiency.
2. The utility model provides a drying device for producing a potassium sulfate granular fertilizer, which is matched with an atomization plate to atomize high-temperature heated gas, reduce the flow speed of the gas, infuse the gas into a high-temperature guide pipe, and uniformly guide a heat source in the high-temperature guide pipe into the lower inclined guide plate by matching with an air outlet.
3. The utility model provides a drying device for producing a potassium sulfate granular fertilizer, which is characterized in that potassium sulfate particles are guided into a sealed heat-insulating sleeve shell by matching with a feed inlet, guided by matching with a lower inclined heat-conducting plate, differentiated by matching with a heat-dissipating screen plate, elastically stirred by matching with an elastic stirring piece, separated by adhering together particles, atomized and discharged from a heat source accumulated in a hollow groove by the heat-dissipating screen plate, dried at a high temperature and discharged from a discharge hole.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partially cut-away perspective structure of a sealed insulating sleeve according to the present utility model;
FIG. 3 is a schematic view of a perspective structure of a downward inclined heat conducting plate according to the present utility model;
FIG. 4 is a schematic diagram of a high temperature heating and drying mechanism in a three-dimensional structure according to the present utility model;
fig. 5 is a schematic view of a partially cut-away perspective structure of the high-temperature heating and drying mechanism of the present utility model.
In the figure: 1. a potassium sulfate particle fertilizer conveying and drying device body; 11. sealing the heat-preserving shell; 12. a feed inlet; 13. a discharge port; 14. a downward inclined temperature guide plate; 141. a hollow groove; 142. a heat dissipation screen; 143. an elastic poking piece;
2. a high-temperature heating and drying mechanism; 21. a heat-insulating jacket; 22. high temperature honeycomb duct; 23. an air outlet; 24. a filter plate; 25. a high temperature heating strip; 26. an atomization plate.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a drying device for producing potassium sulfate particle fertilizer, which comprises a potassium sulfate particle fertilizer conveying and drying device body 1, wherein the potassium sulfate particle fertilizer conveying and drying device body 1 comprises a sealed heat-preserving casing 11, a high-temperature heating and drying mechanism 2 is fixedly arranged on the back surface of the sealed heat-preserving casing 11, a diversion discharging unit is arranged on the outer side surface of the sealed heat-preserving casing 11, a high Wen Daoliu drying unit is fixedly connected on the inner side surface of the sealed heat-preserving casing 11, an atomization elastic stirring unit is arranged on the outer side surface of the high Wen Daoliu drying unit, the diversion discharging unit comprises a feed port 12 arranged on the left side edge position of the top of the sealed heat-preserving casing 11, simultaneously, the potassium sulfate particles are guided into the sealed heat-preserving casing 11 by matching with the feed port 12, a discharge port 13 is arranged on the right side edge position of the bottom of the sealed heat-preserving casing 11, the dried potassium sulfate particles are discharged through the discharge port 13, the high-temperature heating and drying mechanism 2 comprises an exhaust guiding unit, a filtering high-temperature heating unit is arranged on the inner side surface of the exhaust guiding unit, the exhaust guiding unit comprises a guiding motor 21 fixedly connected on the back surface of the sealed heat-preserving casing 11, and the exhaust guiding unit is matched with an exhaust motor 21 for absorbing the high-temperature air of the inside of the sealed heat-preserving casing by matching with the guiding motor 21, and the high-temperature motor is fixedly arranged on the two sides of the inside of the sealed heat-preserving casing.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, an exhaust motor is fixedly installed on the outer side surface of the heat insulation sleeve 21, an air outlet 23 is fixedly connected to one end of the high-temperature guide pipe 22, a heat source inside the high-temperature guide pipe 22 is uniformly guided into the lower inclined heat guide plate 14 by the aid of the air outlet 23, the outer side surfaces of the air outlet 23 are movably lapped on the two side surfaces of the sealed heat insulation sleeve 11, the filtering high-temperature heating unit comprises a filtering plate 24 fixedly connected to the inner side surface of the heat insulation sleeve 21, the filtering plate 24 is matched for filtering incoming air to clean impurities inside the air, a high-temperature heating strip 25 is fixedly connected to the inner side wall surface of the heat insulation sleeve 21, the flowing wind source is differentiated and guided by the high-temperature heating strip 25, meanwhile, the heating efficiency is improved by matching with the strip shape of the high-temperature heating strip 25, an atomization plate 26 is fixedly connected to the inner side wall surface of the heat insulation sleeve 21, the air after high-temperature heating is atomized by matching with the atomization plate 26, the flowing speed of the air is reduced, and the air is guided by matching with the lower inclined heat guide plate 14.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the high Wen Daoliu drying unit comprises a lower inclined heat conducting plate 14 fixedly connected to the inner wall surfaces of two sides of the sealed heat insulating jacket 11, a hollow groove 141 is formed in the inner side surface of the lower inclined heat conducting plate 14, the heat source piled up in the hollow groove 141 is atomized and discharged through a heat dissipating screen 142, potassium sulfate particles are dried at high temperature, the atomized elastic stirring unit comprises a heat dissipating screen 142 fixedly connected to the outer side surface of the top of the lower inclined heat conducting plate 14, the heat dissipating screen 142 is matched to differentiate the potassium sulfate particles, an elastic stirring piece 143 is fixedly connected to the top surface of the lower inclined heat conducting plate 14 and positioned at the edge position of the heat dissipating screen 142, and meanwhile elastic stirring is carried out on the potassium sulfate particles by matching with the elastic stirring piece 143 to separate the particles adhered together.
The working principle of the drying device for producing the potassium sulfate granular fertilizer is specifically described below.
As shown in fig. 1 to 5, the external air is absorbed into the heat insulation jacket 21 by matching with the air suction motor, the air is filtered by matching with the filter plate 24, impurities in the air are cleaned, the flowing air source is heated at high temperature by matching with the high-temperature heating strip 25, the heating efficiency is improved by matching with the strip shape of the high-temperature heating strip 25, the high-temperature heated air is atomized by matching with the atomization plate 26, the flowing speed is reduced, the high-temperature flow guide tube 22 is infused into the heat source inside the high-temperature flow guide tube 22, the heat source inside the high-temperature flow guide tube 22 is uniformly guided into the lower inclined heat guide plate 14 by matching with the air outlet 23, the potassium sulfate particles are guided into the sealed heat insulation jacket 11 by matching with the feed inlet 12, the lower inclined heat guide plate 14 is guided by matching with the heat dissipation screen 142, the potassium sulfate particles are differentiated by matching with the elastic stirring piece 143, the adhered particles are separated by matching with the elastic stirring piece, the high-temperature deposited heat source inside the hollow groove 141 is atomized by matching with the atomization plate 26, the potassium sulfate particles are discharged, and the high-temperature dried potassium sulfate particles are discharged by matching with the discharge port 13.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. A drying device for production of potassium sulfate granule fertilizer is applicable to the high temperature drying treatment to potassium sulfate granule fertilizer, includes potassium sulfate granule fertilizer and carries drying device body (1), potassium sulfate granule fertilizer carries drying device body (1) including sealed heat preservation cover shell (11), its characterized in that: the back of the sealed heat-insulating sleeve shell (11) is fixedly provided with a high-temperature heating and drying mechanism (2);
the high-temperature spray drying device is characterized in that a diversion discharging unit is arranged on the outer side surface of the sealing heat preservation sleeve (11), a high Wen Daoliu drying unit is fixedly connected on the inner side surface of the sealing heat preservation sleeve (11), and an atomization elastic stirring unit is arranged on the outer side surface of the high-temperature diversion drying unit;
the high-temperature heating and drying mechanism (2) comprises an air draft diversion unit, and a filtering high-temperature heating unit is arranged on the inner surface of the air draft diversion unit.
2. The drying device for producing the potassium sulfate granular fertilizer according to claim 1, wherein: the flow guiding and discharging unit comprises a feeding hole (12) arranged at the left edge position of the top of the sealing and heat insulating casing (11), and a discharging hole (13) is arranged at the right edge position of the bottom of the sealing and heat insulating casing (11).
3. The drying device for producing the potassium sulfate granular fertilizer according to claim 1, wherein: the high-temperature diversion drying unit comprises lower inclined temperature guide plates (14) fixedly connected to the inner wall surfaces of the two sides of the sealed heat insulation sleeve shell (11), and hollow grooves (141) are formed in the inner side surfaces of the lower inclined temperature guide plates (14).
4. A drying apparatus for the production of a granular fertilizer of potassium sulfate according to claim 3, wherein: the atomization elastic stirring unit comprises a heat dissipation screen plate (142) fixedly connected to the outer side surface of the top of the lower inclined temperature guide plate (14), and an elastic stirring piece (143) is fixedly connected to the top surface of the lower inclined temperature guide plate (14) and located at the edge position of the heat dissipation screen plate (142).
5. The drying device for producing the potassium sulfate granular fertilizer according to claim 1, wherein: the air draft diversion unit comprises an insulation sleeve (21) fixedly connected to the back surface of a sealed insulation sleeve (11), high-temperature diversion pipes (22) are fixedly connected to the surfaces of two sides of the insulation sleeve (21), and an air draft motor is fixedly installed on the surface of the outer side of the insulation sleeve (21).
6. The drying device for producing the potassium sulfate granular fertilizer according to claim 5, wherein: an air outlet (23) is fixedly connected to one end of the high-temperature guide pipe (22), and the outer side surfaces of the air outlet (23) are movably lapped on the two side surfaces of the sealing heat-insulating sleeve shell (11).
7. The drying device for producing the potassium sulfate granular fertilizer according to claim 5, wherein: the filtering high-temperature heating unit comprises a filter plate (24) fixedly connected to the inner side surface of a protecting cover Wen Taoke (21), a high-temperature heating strip (25) is fixedly connected to the inner side wall surface of the heat preservation sleeve (21), and an atomizing plate (26) is fixedly connected to the inner side wall surface of the heat preservation sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734101.2U CN220339025U (en) | 2023-07-04 | 2023-07-04 | Drying device for potassium sulfate granular fertilizer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734101.2U CN220339025U (en) | 2023-07-04 | 2023-07-04 | Drying device for potassium sulfate granular fertilizer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339025U true CN220339025U (en) | 2024-01-12 |
Family
ID=89457959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321734101.2U Active CN220339025U (en) | 2023-07-04 | 2023-07-04 | Drying device for potassium sulfate granular fertilizer production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220339025U (en) |
-
2023
- 2023-07-04 CN CN202321734101.2U patent/CN220339025U/en active Active
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