CN211451941U - Granule cooling device for compound fertilizer production - Google Patents
Granule cooling device for compound fertilizer production Download PDFInfo
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- CN211451941U CN211451941U CN201922435116.9U CN201922435116U CN211451941U CN 211451941 U CN211451941 U CN 211451941U CN 201922435116 U CN201922435116 U CN 201922435116U CN 211451941 U CN211451941 U CN 211451941U
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Abstract
The utility model belongs to the technical field of compound fertilizer production devices, in particular to a particle cooling device for compound fertilizer production, which comprises a cooling cylinder, wherein a stirring device is arranged in the cooling cylinder, the bottom surface of the cooling cylinder comprises an upper layer wall and a lower layer wall, a hollow lower air inlet space is formed between the two layers of walls, a plurality of air blowing holes are densely distributed on the upper layer wall, and an air inlet on the lower layer wall is connected with an air outlet of a fan through a pipeline; the left side surface of the cooling cylinder comprises an inner layer wall and an outer layer wall, a hollow left air inlet space is formed between the two layers of walls, a plurality of air blowing holes are densely distributed in the inner layer wall, and an air inlet in the outer layer wall is connected with an air outlet of a fan through a pipeline; a plurality of air outlet holes are densely distributed on the upper surface and the right side surface of the cooling cylinder. The device can realize the quick and uniform cooling of particles at different positions in the device.
Description
Technical Field
The utility model belongs to the technical field of compound fertilizer production device, especially, relate to a granule cooling device for compound fertilizer production.
Background
The compound fertilizer is a chemical fertilizer containing two or more nutrient elements, has the advantages of high nutrient content, few side components, good physical properties and the like, and plays an important role in balancing fertilization, improving the utilization rate of the fertilizer and promoting the high and stable yield of crops. Granular compound fertilizers are the most common compound fertilizer product forms in the market, a granulating device is needed to granulate the uniformly mixed raw materials in the production and processing process of the compound fertilizers, the temperature of granules discharged from the granulating device is high, the granules need to be rapidly cooled, and a cooling device is needed.
The compound fertilizer granulation cooling device in the prior art mostly realizes the cooling of the particles through air cooling, cooling air enters the cooling device from the air inlet to exchange heat with the particles, and air after heat exchange is discharged from the air outlet, so that the particles are cooled. However, most of cooling devices in the prior art are provided with an air inlet and an air outlet, cooling air cannot be rapidly and uniformly distributed at each corner in the device, rapid and uniform cooling of materials at each position in the device cannot be realized, and hot air after heat exchange cannot be discharged in time, so that cooling efficiency is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a granule cooling device is used in compound fertilizer production, the device simple structure, convenient operation, cooling efficiency is high, can popularize and apply on a large scale in the workshop.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a particle cooling device for compound fertilizer production comprises a cooling cylinder, wherein a stirring device is arranged in the cooling cylinder, the bottom surface of the cooling cylinder comprises an upper layer wall and a lower layer wall, a hollow lower air inlet space is formed between the two layers of walls, a plurality of air blowing holes are densely distributed in the upper layer wall, and an air inlet in the lower layer wall is connected with an air outlet of a fan through a pipeline; the left side surface of the cooling cylinder comprises an inner wall and an outer wall, a hollow left air inlet space is formed between the two walls, a plurality of air blowing holes are densely distributed in the inner wall, and an air inlet in the outer wall is connected with an air outlet of the fan through a pipeline; and a plurality of air outlet holes are densely distributed on the upper surface and the right side surface of the cooling cylinder.
The device is when using, compound fertilizer granule gets into in the cooling cylinder, then opens agitating unit, the cooling air is at first advanced to go into lower part air inlet space and left part air inlet space under the effect of fan, then each position in blowing out the cooling cylinder from a plurality of holes of blowing that densely covered the setting, through set up the hole of blowing of densely covered whole two faces at device bottom surface and left surface, the cooling air can be fast evenly distributed in the device different positions, can realize the quick even cooling to different position granules in the device. After cooling air and the abundant heat transfer of granule, the hot-blast a plurality of ventholes of evenly densely covered setting on the upper surface of cooling cylinder and the right flank of heating are discharged fast, through setting up the exhaust vent of densely covered whole two faces at device top surface and right flank, and hot-blast after the heat transfer carries the heat and gets rid of from the device is inside fast, realizes the high-efficient cooling to granule in the device.
Preferably, the stirring device comprises a stirring motor and a stirring rod, wherein a plurality of stirring fins are spirally arranged on the stirring rod at different heights, so that the stirring effect is better.
Preferably, the upper surface and the right side of the cooling cylinder are externally provided with a waste gas collecting cover, the waste gas collecting cover is fixed on the cooling cylinder, a gas outlet of the waste gas collecting cover is connected with a gas inlet of a fan through a pipeline, and a gas outlet of the fan is connected with a gas inlet of a waste gas treatment device through a pipeline. The cover is collected through waste gas collection to exhaust hot-blast in the follow cooling cylinder, then gets into exhaust treatment device under the effect of fan and carries out exhaust-gas treatment and purification, prevents that waste gas from causing the pollution to the air, more green.
Preferably, a coarse filter screen, a non-woven fabric filter layer and an active carbon adsorption filter layer are sequentially arranged in the waste gas treatment device according to the air flowing direction. The coarse filter screen can filter large-particle impurities in the waste gas, the non-woven fabric filter layer can filter impurities such as dust, the activated carbon adsorption filter layer can remove harmful substances in the waste gas, and the three-layer filtration realizes the full purification of the waste gas.
Advantageous effects
The utility model discloses a compound fertilizer production is with granule cooling device, the device is through setting up the whole blowhole of two faces of densely covered in the device bottom surface and left surface, and the cooling air can quick evenly distributed in the device different positions, can realize the quick even cooling to different position granules in the device, moreover, through setting up the whole exhaust vent of two faces of densely covered in the device top surface and right flank, hot-blast heat of carrying after the heat transfer is got rid of from the device is inside fast, realizes the high-efficient cooling to granule in the device.
Drawings
FIG. 1 is a schematic structural view of a granule cooling device for compound fertilizer production described in example 1 of this patent;
FIG. 2 is a schematic structural diagram of a granule cooling device for compound fertilizer production described in example 2 of this patent;
in the figure, 1: a cooling cylinder; 2: a lower air intake space; 3: a fan; 4: a left air intake space; 5: a stirring motor; 6: a stirring rod; 7: stirring fins; 8: an exhaust gas collection hood; 9: an exhaust gas treatment device; 10: a coarse filter screen; 11: a non-woven fabric filter layer; 12: an activated carbon adsorption filtration layer; 13: and (4) a valve.
Detailed Description
Hereinafter, the present invention will be described in detail. Before the description is made, it should be understood that the terms used in the present specification and the appended claims should not be construed as limited to general and dictionary meanings, but interpreted based on the meanings and concepts corresponding to technical aspects of the present invention on the basis of the principle that the utility model appropriately defines the terms for the best explanation. Accordingly, the description proposed herein is just a preferable example for the purpose of illustrations only, not intended to limit the scope of the invention, so it should be understood that other equivalents and modifications could be made thereto without departing from the spirit and scope of the invention.
The following examples are given by way of illustration of embodiments of the invention and are not intended to limit the invention, and those skilled in the art will appreciate that modifications within the scope of the invention do not depart from the spirit and scope of the invention.
Example 1
As shown in fig. 1, a particle cooling device for compound fertilizer production comprises a cooling cylinder 1, wherein a stirring device is arranged in the cooling cylinder, the bottom surface of the cooling cylinder comprises an upper layer wall and a lower layer wall, a hollow lower air inlet space 2 is formed between the two layers of walls, a plurality of air blowing holes are densely distributed in the upper layer wall, and an air inlet in the lower layer wall is connected with an air outlet of a fan 3 through a pipeline; the left side surface of the cooling cylinder comprises an inner wall and an outer wall, a hollow left air inlet space 4 is formed between the two walls, a plurality of air blowing holes are densely distributed in the inner wall, and an air inlet in the outer wall is connected with an air outlet of the fan 3 through a pipeline; and a plurality of air outlet holes are densely distributed on the upper surface and the right side surface of the cooling cylinder.
The device is when using, compound fertilizer granule gets into in the cooling cylinder, then opens agitating unit, the cooling air is at first advanced to go into lower part air inlet space and left part air inlet space under the effect of fan, then each position in blowing out the cooling cylinder from a plurality of holes of blowing that densely covered the setting, through set up the hole of blowing of densely covered whole two faces at device bottom surface and left surface, the cooling air can be fast evenly distributed in the device different positions, can realize the quick even cooling to different position granules in the device. After cooling air and the abundant heat transfer of granule, the hot-blast a plurality of ventholes of evenly densely covered setting on the upper surface of cooling cylinder and the right flank of heating are discharged fast, through setting up the exhaust vent of densely covered whole two faces at device top surface and right flank, and hot-blast after the heat transfer carries the heat and gets rid of from the device is inside fast, realizes the high-efficient cooling to granule in the device.
Agitating unit includes agitator motor 5 and puddler 6, be provided with a plurality of stirring fins 7 at the not co-altitude spiral on the puddler, stirring effect is better.
Example 2
As shown in fig. 2, a particle cooling device for compound fertilizer production comprises a cooling cylinder 1, wherein a stirring device is arranged in the cooling cylinder, the bottom surface of the cooling cylinder comprises an upper layer wall and a lower layer wall, a hollow lower air inlet space 2 is formed between the two layers of walls, a plurality of air blowing holes are densely distributed in the upper layer wall, and an air inlet in the lower layer wall is connected with an air outlet of a fan 3 through a pipeline; the left side surface of the cooling cylinder comprises an inner wall and an outer wall, a hollow left air inlet space 4 is formed between the two walls, a plurality of air blowing holes are densely distributed in the inner wall, and an air inlet in the outer wall is connected with an air outlet of the fan 3 through a pipeline; and a plurality of air outlet holes are densely distributed on the upper surface and the right side surface of the cooling cylinder.
The device is when using, compound fertilizer granule gets into in the cooling cylinder, then opens agitating unit, the cooling air is at first advanced to go into lower part air inlet space and left part air inlet space under the effect of fan, then each position in blowing out the cooling cylinder from a plurality of holes of blowing that densely covered the setting, through set up the hole of blowing of densely covered whole two faces at device bottom surface and left surface, the cooling air can be fast evenly distributed in the device different positions, can realize the quick even cooling to different position granules in the device. After cooling air and the abundant heat transfer of granule, the hot-blast a plurality of ventholes of evenly densely covered setting on the upper surface of cooling cylinder and the right flank of heating are discharged fast, through setting up the exhaust vent of densely covered whole two faces at device top surface and right flank, and hot-blast after the heat transfer carries the heat and gets rid of from the device is inside fast, realizes the high-efficient cooling to granule in the device.
Agitating unit includes agitator motor 5 and puddler 6, be provided with a plurality of stirring fins 7 at the not co-altitude spiral on the puddler, stirring effect is better.
The upper surface and the right flank of cooling cylinder all are provided with waste gas outside and collect cover 8, waste gas is collected the cover and is fixed on the cooling cylinder, the gas outlet that the waste gas was collected and is covered is passed through the pipeline and is connected with the air inlet of fan, the gas outlet of fan is passed through the pipeline and is connected with waste gas treatment device 9's air inlet. The cover is collected through waste gas collection to exhaust hot-blast in the follow cooling cylinder, then gets into exhaust treatment device under the effect of fan and carries out exhaust-gas treatment and purification, prevents that waste gas from causing the pollution to the air, more green.
The waste gas treatment device is internally provided with a coarse filter screen 10, a non-woven fabric filter layer 11 and an active carbon adsorption filter layer 12 in sequence according to the flowing direction of air. The coarse filter screen can filter large-particle impurities in the waste gas, the non-woven fabric filter layer can filter impurities such as dust, the activated carbon adsorption filter layer can remove harmful substances in the waste gas, and the three-layer filtration realizes the full purification of the waste gas.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (5)
1. A particle cooling device for compound fertilizer production is characterized by comprising a cooling cylinder, wherein a stirring device is arranged in the cooling cylinder, the bottom surface of the cooling cylinder comprises an upper layer wall and a lower layer wall, a hollow lower air inlet space is formed between the two layers of walls, a plurality of air blowing holes are densely distributed in the upper layer wall, and an air inlet in the lower layer wall is connected with an air outlet of a fan through a pipeline; the left side surface of the cooling cylinder comprises an inner wall and an outer wall, a hollow left air inlet space is formed between the two walls, a plurality of air blowing holes are densely distributed in the inner wall, and an air inlet in the outer wall is connected with an air outlet of the fan through a pipeline; and a plurality of air outlet holes are densely distributed on the upper surface and the right side surface of the cooling cylinder.
2. The granule cooling device for compound fertilizer production according to claim 1, wherein the stirring device comprises a stirring motor and a stirring rod, and a plurality of stirring fins are spirally arranged on the stirring rod at different heights.
3. The granule cooling device for compound fertilizer production according to claim 1, wherein an exhaust gas collection hood is provided outside both the upper surface and the right side surface of the cooling cylinder.
4. The granule cooling device for compound fertilizer production according to claim 3, wherein the waste gas collecting hood is fixed on the cooling cylinder, an air outlet of the waste gas collecting hood is connected with an air inlet of a fan through a pipeline, and an air outlet of the fan is connected with an air inlet of the waste gas treatment device through a pipeline.
5. The granule cooling device for compound fertilizer production according to claim 4, wherein a coarse filter screen, a non-woven fabric filter layer and an activated carbon adsorption filter layer are sequentially arranged in the exhaust gas treatment device according to the air flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435116.9U CN211451941U (en) | 2019-12-30 | 2019-12-30 | Granule cooling device for compound fertilizer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435116.9U CN211451941U (en) | 2019-12-30 | 2019-12-30 | Granule cooling device for compound fertilizer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211451941U true CN211451941U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922435116.9U Active CN211451941U (en) | 2019-12-30 | 2019-12-30 | Granule cooling device for compound fertilizer production |
Country Status (1)
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|---|---|
| CN (1) | CN211451941U (en) |
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2019
- 2019-12-30 CN CN201922435116.9U patent/CN211451941U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of particle cooling device for compound fertilizer production Effective date of registration: 20220826 Granted publication date: 20200908 Pledgee: Jining Jinxiang sub branch of Rizhao Bank Co.,Ltd. Pledgor: Shandong qiliwei fertilizer Co.,Ltd. Registration number: Y2022980013656 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |