CN212619659U - Compound fertilizer cooling device - Google Patents
Compound fertilizer cooling device Download PDFInfo
- Publication number
- CN212619659U CN212619659U CN202021331392.7U CN202021331392U CN212619659U CN 212619659 U CN212619659 U CN 212619659U CN 202021331392 U CN202021331392 U CN 202021331392U CN 212619659 U CN212619659 U CN 212619659U
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- CN
- China
- Prior art keywords
- cooling
- layer
- compound fertilizer
- bearing plate
- cooling device
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- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 158
- 239000003337 fertilizer Substances 0.000 title claims abstract description 33
- 150000001875 compounds Chemical class 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 79
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 239000006012 monoammonium phosphate Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
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- Fertilizing (AREA)
- Fertilizers (AREA)
Abstract
The utility model discloses a compound fertilizer cooling device, belonging to the technical field of fertilizer production; the cooling device comprises a material box, a cooling pipeline and a material bearing plate, wherein the material box is provided with a feeding hole and a discharging hole, and the material bearing plate is arranged below the feeding hole; the cooling pipeline comprises a material layer and a cooling layer, the cooling layer is communicated with an external cooling device, the material layer is sealed and placed in the cooling layer or is tightly attached to the cooling layer, a feeding pipe and a discharging pipe are arranged at two ends of the cooling pipeline to communicate the material layer with the outside of the cooling pipeline, and the cooling pipeline is positioned below the material bearing plate and is communicated with a space above the material bearing plate through the feeding pipe; the utility model discloses compound thoughtlessly fertile area of contact with the cooling layer is big in the cooling process, and the cooling effect is good, and cooling efficiency is higher, and energy resource consumption is less.
Description
Technical Field
The utility model relates to a cooling device especially relates to a compound thoughtlessly fertile cooling device, belongs to fertilizer production technical field.
Background
At present, the components of the compound fertilizer in China mainly comprise common urea, monoammonium phosphate, potassium sulfate, humic acid, silicate bacteria and the like, and the fertilizer particles are prepared by mixing, stirring, granulating, drying, cooling, screening and packaging the components.
In the production process of compound fertilizer, cooling is one of the important steps in the production process, and the compound fertilizer is cooled by a rotary cooler. When the raw materials is cooled in the rotary cooling machine, the rotary cooling machine spontaneously dispels the heat by driving the raw materials to rotate along the roller, and because of passive natural cooling, cooling efficiency is not high, and in addition, when rolling in the roller, the fertilizer particles are basically concentrated at the bottom of the roller, and the cooling effect is poor due to less contact with the air.
In addition, the energy consumption of a cooling device in the production equipment for producing the compound fertilizer in China is high, and the cooling efficiency is low. Therefore, a cooling apparatus for producing a compound fertilizer having high cooling efficiency is in demand.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a compound fertilizer cooling device.
The utility model adopts the technical proposal that: a compound fertilizer cooling device comprises a material box, a cooling pipeline and a material bearing plate, wherein the material box is provided with a feeding hole and a discharging hole, and the material bearing plate is arranged below the feeding hole; the cooling pipeline comprises a material layer and a cooling layer, the cooling layer is communicated with an external cooling device, the material layer is sealed and is arranged in the cooling layer or is tightly attached to the cooling layer, the two ends of the cooling pipeline are provided with a feeding pipe and a discharging pipe to communicate the material layer with the outside of the cooling pipeline, and the cooling pipeline is positioned below the material bearing plate and is communicated with the space above the material bearing plate through the feeding pipe.
Furthermore, the cooling layer wraps outside the material layer, and the material layer and the cooling layer are fixedly connected with each other through the feeding pipe and the discharging pipe.
Further, holding flitch and cooling pipeline slope are fixed in the workbin, and both inclination opposite direction, and the cooling pipeline upper end sets up the inlet pipe and runs through holding flitch lower extreme.
Further, the inner diameter of the feeding pipe is smaller than that of the discharging pipe.
Furthermore, the material layer and the cooling layer are circular tubes or square tubes and are coaxially arranged.
Further, many parallel arrangement of cooling pipeline, parallel arrangement's one deck cooling pipeline is a cooling unit rather than the holding board of top, cooling unit is from last down setting up at least two in the workbin, and the mutual correspondence intercommunication of cooling layer between the adjacent cooling unit.
Furthermore, a cooling device outside the feed box is connected with the cooling layer inlet end of the cooling unit at the lowest end, and condensed water, cold air or cold air is introduced into the cooling layer inlet end of the cooling unit at the lowest end by the cooling device and is discharged from the cooling layer outlet of the cooling unit at the highest end.
Furthermore, the material bearing plate is provided with scattering blocks which are arranged in a staggered mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cooling pipeline sets up material layer and cooling layer, and the feeding of cooling pipeline both ends and the ejection of compact, the material in every cooling pipeline is less relatively, and the material stroke is far away, and the cooling layer is thorough to the material cooling, and the cooling effect is showing and is promoting.
2. The cooling layer wraps outside the material layer to cool the material layer inside in all directions.
3. The material bearing plate and the cooling pipeline are obliquely fixed in the material box, so that the material is convenient to discharge, the inner diameter of the feeding pipe is smaller than that of the discharging pipe, and the material is prevented from blocking a channel; the material bearing plate is provided with scattering blocks which are distributed in a staggered mode, the compound fertilizer discharged by the previous unit is scattered and recombined, and the phenomenon that when the compound fertilizer on the material layer cannot be cooled due to uneven cooling in the cooling pipeline of the previous unit or damage of a certain cooling pipeline of the previous unit is avoided, the compound fertilizer can be uniformly cooled in the next unit is avoided.
4. The material layer and the cooling layer are circular tubes or square tubes, and the structure that the material layer and the cooling layer are coaxially arranged enables the fertilizer in the material layer to be cooled uniformly and fully.
5. The multilayer cooling pipe arranges that coolant rises along the cooling layer of cooling pipe from the bottom, and compound fertilizer down moves from last, guarantees that the compound fertilizer of bin outlet reaches better cooling effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of the present invention.
Fig. 2 is a schematic axial view of the present invention.
Fig. 3 is a schematic view of the material-holding plate of the present invention.
In the figure: 1-material box, 11-material inlet, 12-material outlet, 2-material bearing plate, 21-scattering block, 3-cooling pipeline, 31-cooling layer, 32-material layer and 33-bent pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be construed broadly and include, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, in the description of the present invention, unless otherwise specified, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, when used in the orientation or positional relationship indicated in the drawings, are only used for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the use of the terms first, second and third are used for descriptive purposes only and are not intended to indicate or imply relative importance.
Example 1
As shown in fig. 1 and 2: a compound fertilizer cooling device comprising: workbin 1, cooling tube 3, holding board 2, 1 top one side of workbin is opened there is feed inlet 11, and it has bin outlet 12 to open the bottom, and holding board 2 slope is installed in feed inlet 11 below, and 2 upper ends of holding board below the feed inlet 11 are just to feed inlet 11, be provided with on the holding board 2 and break the piece 21 that looses, break the piece 21 staggered arrangement that looses. The cooling pipeline 3 comprises a material layer 32 and a cooling layer 31, the material layer 32 is used for allowing a compound fertilizer to be cooled to pass through, and the cooling layer 31 is used for allowing a cooling medium to pass through so as to take away heat of the material layer 32; the cooling layer 31 is communicated with an external cooling device, the material layer 32 is sealed and arranged in the cooling layer 31 or is tightly attached to the cooling layer 31, the opposite sides of the two ends of the cooling pipeline 3 are provided with a feeding pipe and a discharging pipe to communicate the material layer 32 with the outside of the cooling pipeline 3, wherein the cooling pipeline 3 is positioned below the material bearing plate 2 and is communicated with the space above the material bearing plate 2 through the feeding pipe to receive the compound fertilizer to be cooled.
Preferably, the cooling layer 31 wraps the material layer 32, the material layer 32 and the cooling layer 31 are circular tubes or square tubes, and the material layer 32 and the cooling layer 31 are coaxially arranged, that is, the gaps between the tube bodies of the material layer 32 and the cooling layer 31 are equidistant. The material layer 32 and the cooling layer 31 are relatively and fixedly connected through a feeding pipe and a discharging pipe; feed and discharge pipes are in communication with the material bed 32 but not with the cooling bed 31.
The material bearing plate 2 and the cooling pipeline 3 are inclined by 5-15 degrees and fixed on the material box 1, and the inclination directions of the material bearing plate and the cooling pipeline are opposite to accelerate the material discharge; the upper end of the cooling pipeline 3 is provided with a feeding pipe and penetrates through the lower end of the material bearing plate 2, a hole for the feeding pipe to pass through is preset at the lower end of the material bearing plate 2, the feeding pipe passes through the hole and is communicated with the space above the material bearing plate 2, and the feeding pipe is welded with the preset hole of the material bearing plate 2 along the circumference of the feeding pipe.
Preferably, the inner diameter of the feeding pipe is smaller than that of the discharging pipe, specifically, the inner diameter of the feeding pipe is about three quarters of that of the discharging pipe, and the compound fertilizer is prevented from being accumulated in the pipeline to influence the cooling operation.
In order to promote cooling efficiency, the many parallel arrangement of cooling tube 3, parallel arrangement's one deck cooling tube 3 is a cooling unit rather than the holding board 2 of top, cooling unit is from last down setting up two at least in workbin 1, and the cooling layer 31 between the adjacent cooling unit corresponds the intercommunication each other, and the cooling layer 31 of the upper and lower cooling tube 3 that two-layer cooling unit corresponds about promptly passes through return bend 33 intercommunication.
The cooling device outside the bin 1 is connected with the inlet end of the cooling layer 31 of the cooling unit at the lowest end, and condensed water, cold air or cold air is introduced into the inlet end of the cooling layer 31 of the cooling unit at the lowest end and discharged from the outlet end of the cooling layer 31 of the cooling unit at the highest end. The cooling medium takes the circulation track from bottom to top, the compound fertilizer enters from the upper end of the material box 1 and is discharged from the bottom of the material box 1, and the temperature of the whole structure is gradually reduced from top to bottom.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A compound fertilizer cooling device comprises a material box (1), a cooling pipeline (3) and a material bearing plate (2), wherein the material box (1) is provided with a feeding hole (11) and a discharging hole (12), and the material bearing plate (2) is arranged below the feeding hole (11); the method is characterized in that: cooling tube (3) include material layer (32) and cooling layer (31), cooling layer (31) and external cooling device intercommunication, material layer (32) are sealed and are placed in cooling layer (31) or hug closely with cooling layer (31), and cooling tube (3) both ends set up inlet pipe and discharging pipe and communicate material layer (32) and cooling tube (3) outside, cooling tube (3) are located material bearing plate (2) below and through inlet pipe and material bearing plate (2) top space intercommunication.
2. The compound fertilizer cooling device as claimed in claim 1, wherein: the cooling layer (31) wraps the material layer (32), and the material layer (32) and the cooling layer (31) are relatively fixedly connected through a feeding pipe and a discharging pipe.
3. The compound fertilizer cooling device as claimed in claim 1, wherein: holding board (2) and cooling pipeline (3) slope are fixed in workbin (1), and both inclination opposite direction, and cooling pipeline (3) upper end sets up the inlet pipe and runs through holding board (2) lower extreme.
4. The compound fertilizer cooling device as claimed in claim 1, wherein: the inner diameter of the feeding pipe is smaller than that of the discharging pipe.
5. The compound fertilizer cooling device as claimed in claim 1, wherein: the material layer (32) and the cooling layer (31) are circular tubes or square tubes, and the material layer (32) and the cooling layer (31) are coaxially arranged.
6. The compound fertilizer cooling device as claimed in any one of claims 1 to 5, wherein: many parallel arrangement of cooling tube (3), parallel arrangement's one deck cooling tube (3) are a cooling unit rather than holding flitch (2) of top, the cooling unit down sets up at least two from last in workbin (1), and cooling layer (31) between the adjacent cooling unit correspond the intercommunication each other.
7. The compound fertilizer cooling device as claimed in claim 6, wherein: and a cooling device outside the bin (1) is connected with the inlet end of the cooling layer (31) of the cooling unit at the lowest end, and condensed water, cold air or cold air is introduced into the inlet end of the cooling layer (31) of the cooling unit at the lowest end and is discharged from the outlet of the cooling layer (31) of the cooling unit at the uppermost end.
8. The compound fertilizer cooling device as claimed in claim 7, wherein: the material bearing plate (2) is provided with scattering blocks (21), and the scattering blocks (21) are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021331392.7U CN212619659U (en) | 2020-07-08 | 2020-07-08 | Compound fertilizer cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021331392.7U CN212619659U (en) | 2020-07-08 | 2020-07-08 | Compound fertilizer cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212619659U true CN212619659U (en) | 2021-02-26 |
Family
ID=74746380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021331392.7U Expired - Fee Related CN212619659U (en) | 2020-07-08 | 2020-07-08 | Compound fertilizer cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212619659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172862A (en) * | 2021-04-23 | 2021-07-27 | 明浩塑胶科技(昆山)有限公司 | Multilayer extrusion equipment for flange barrel production and use method thereof |
-
2020
- 2020-07-08 CN CN202021331392.7U patent/CN212619659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172862A (en) * | 2021-04-23 | 2021-07-27 | 明浩塑胶科技(昆山)有限公司 | Multilayer extrusion equipment for flange barrel production and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |