CN112344657A - Automatic drying machine for water-soluble fertilizer - Google Patents
Automatic drying machine for water-soluble fertilizer Download PDFInfo
- Publication number
- CN112344657A CN112344657A CN202011229702.9A CN202011229702A CN112344657A CN 112344657 A CN112344657 A CN 112344657A CN 202011229702 A CN202011229702 A CN 202011229702A CN 112344657 A CN112344657 A CN 112344657A
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- China
- Prior art keywords
- fixed
- drying chamber
- cloth
- chamber
- awl
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
- F26B3/0923—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by mechanical means, e.g. vibrated plate, stirrer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an automatic dryer for water-soluble fertilizer, which is characterized in that: the top drying chamber is fixed at the top of drying chamber, the middle part of top drying chamber hangs and is fixed with the center tube, the lower part of center tube inserts the lower part of drying chamber, the inboard of center tube is fixed with the cloth pole of multiunit, the upper portion of drying chamber is the toper section of thick bamboo structure, the lower part of drying chamber is fixed with the plenum, the drying chamber is fixed with the fixed plate with the plenum junction, the center department of fixed plate is fixed with conical cloth awl, the upper portion of cloth awl is inserted in the center tube, be equipped with the clearance between the lateral part of cloth awl and the cloth awl lower extreme, the limit portion of fixed plate is fixed with the core pipe of the vertical direction of multiunit, the upper portion of core pipe is inserted in the outer tube, be equipped with the aperture of. The invention has the advantages of high drying efficiency and good drying uniformity.
Description
Technical Field
The invention belongs to the technical field of water-soluble fertilizer production, and particularly relates to an automatic dryer for a water-soluble fertilizer.
Background
The water-soluble fertilizer is a fertilizer capable of being rapidly and completely dissolved in water, and can be used in cooperation with agricultural irrigation facilities to realize water and fertilizer integration in agricultural production. Water-soluble fertilizer mainly mixes through multiple industrial chemicals such as high-purity urea, phosphorus ammonium, ammonium nitrate and mixes and forms, and most be fine powder, has extremely strong hydrophilicity, and current water-soluble fertilizer production mostly adopts earlier dry mode of mixing back to go on, because moist fertilizer is easily conglomerated together, leads to the homogeneity of mixing relatively poor, and the dry homogeneity of fertilizer that conglomerates together simultaneously is relatively poor, and drying time is longer, influences enterprise's production. Therefore, the invention provides an automatic dryer for water-soluble fertilizers, which aims to solve the problems.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic dryer for water-soluble fertilizers.
The utility model provides a water-soluble automatic drying machine for fertilizer, includes top drying chamber, its characterized in that: the utility model discloses a drying device, including drying chamber, top drying chamber, wind chamber, air distribution cone, drying chamber, air distribution cone, top drying chamber, the middle part of top drying chamber hangs and is fixed with the center tube, the lower part of center tube is inserted into the lower part of drying chamber, the inboard of center tube is fixed with the cloth pole of multiunit, the upper portion of drying chamber is the toper section of thick bamboo structure, the lower part of drying chamber is fixed with the air chamber, drying chamber and air chamber junction are fixed with the fixed plate, the center department of fixed plate is fixed with conical cloth cone, it is intraductal that the upper portion of cloth cone is inserted into the center, be equipped with the clearance between the lateral part of cloth cone and the cloth cone lower extreme, the limit portion of fixed plate is fixed with the core pipe of the vertical direction of multi.
Preferably, a plurality of groups of feeding pipes are fixed on the top of the top drying chamber, a star-shaped discharger is installed on the feeding pipes, and an outlet pipe is fixed on the side of the top drying chamber.
Preferably, an air distribution channel is arranged in the material distribution cone, a plurality of air distribution holes are formed in an outlet of the air distribution channel, the air distribution holes face to a gap between the material distribution cone and the material distribution cone, and an inlet end of the air distribution channel is communicated with the air chamber.
Preferably, the lateral part of drying chamber is fixed with the bed material inlet pipe, the outside on drying chamber upper portion is fixed with the air inlet collection case, be equipped with the hot-blast inlet port of multiunit on the lateral wall on drying chamber upper portion, the air inlet collection case communicates with each other with the inner chamber of drying chamber through hot-blast inlet port, the lateral part of air inlet collection case is fixed with the secondary hot-blast main.
Preferably, a primary hot air pipe is fixed on the side of the air chamber.
Compared with the prior art, the invention has the beneficial effects that:
when the invention is used, bed materials such as ceramic balls or alumina balls and the like are added into a drying chamber from a bed material feeding pipe, hot air for drying is respectively added into a central pipe from a secondary hot air pipe and a primary hot air pipe, and a plurality of fertilizers to be dried and mixed are added into the central pipe through different feeding pipes, the fertilizers continuously collide with a distributing rod in the falling process to scatter the clustered fertilizers, the fertilizers enter the drying chamber along a gap between a distributing cone and a distributing cone, the hot air realizes fluidization of the bed materials and the fertilizers, the bed materials continuously collide with the fertilizers to scatter the clustered fertilizers, the hot air continuously exchanges heat with the fertilizers to realize the drying of the fertilizers, the density of the dried fertilizers is reduced, the dried fertilizers flow upwards along with the hot air, the secondary hot air is added into the drying chamber to further dry the fertilizers, and simultaneously, the air flow rate is improved, so that the hot air and the fertilizers can be discharged from an outlet pipe smoothly, the hot air carrying the fertilizer is discharged and then collected by a cyclone separator and a bag-type dust collector. By arranging the distributing rod and the bed material, the agglomerated fertilizer can be quickly scattered for drying, and the drying device has the advantages of high drying efficiency and good drying uniformity; by arranging the bed material, the heat transfer efficiency and the value transfer efficiency can be effectively improved, and the method has the advantage of high production efficiency; has no mechanical operation parts and has the advantage of good stability.
Drawings
Fig. 1 is a schematic structural view of an automatic dryer for water-soluble fertilizers according to the present invention.
FIG. 2 is a schematic view showing the connection of a center tube and a cloth bar in the present invention.
In the figure, 1, a star-shaped discharger, 2, a feeding pipe, 3, a top drying chamber, 4, a central pipe, 5, a distributing rod, 6, an air inlet header, 7, a drying chamber, 8, a bed material feeding pipe, 9, an outer sleeve, 10, a core pipe, 11, a fixing plate, 12, an air chamber, 13, an outlet pipe, 14, a secondary hot air pipe, 15, a distributing cone, 16, an air distributing channel, 17 and a primary hot air pipe.
Detailed Description
Referring to fig. 1 and 2, an automatic dryer for water-soluble fertilizer comprises a top drying chamber 3 and a drying chamber 7, and is characterized in that: the top drying chamber 3 is fixed on the top of the drying chamber 7, a central pipe 4 is hung and fixed in the middle of the top drying chamber 3, the lower part of the central tube 4 is inserted into the lower part of the drying chamber 7, a plurality of groups of distributing rods 5 are fixed on the inner side of the central tube 4, the upper part of the drying chamber 7 is a cone-shaped cylinder structure, the lower part of the drying chamber 7 is fixed with an air chamber 12, a fixing plate 11 is fixed at the connection part of the drying chamber 7 and the air chamber 12, a conical distributing cone 15 is fixed at the center of the fixing plate 11, the upper part of the distributing cone 15 is inserted into the central tube 4, a gap is arranged between the side part of the distributing cone 15 and the lower end of the distributing cone 15, a plurality of groups of vertical core tubes 10 are fixed on the edge of the fixing plate 11, the upper parts of the core tubes 10 are inserted into the outer sleeve 9, the side wall of the lower part of the outer sleeve 9 is provided with a plurality of groups of small holes, and the inlet end of the core pipe 10 is communicated with the wind chamber 12.
The top of top drying chamber 3 is fixed with the inlet pipe 2 of multiunit, install star type tripper 1 on the inlet pipe 2, the lateral part of top drying chamber 3 is fixed with outlet pipe 13.
An air distribution channel 16 is arranged in the cloth cone 15, a plurality of air distribution holes are formed in the outlet of the air distribution channel 16, the air distribution holes face the gap between the cloth cone 15 and the cloth cone 15, and the inlet end of the air distribution channel 16 is communicated with the air chamber 12.
The lateral part of drying chamber 7 is fixed with bed material inlet pipe 8, the outside on drying chamber 7 upper portion is fixed with air inlet collection case 6, be equipped with the hot-blast inlet port of multiunit on the lateral wall on drying chamber 7 upper portion, air inlet collection case 6 communicates with each other with the inner chamber of drying chamber 7 through hot-blast inlet port, the lateral part of air inlet collection case 6 is fixed with secondary hot-blast main 14.
A primary hot air pipe 17 is fixed on the side of the air chamber 12.
The working principle of the invention is as follows:
when the invention is used, bed materials such as ceramic balls or alumina balls and the like are added into a drying chamber 7 from a bed material feeding pipe 8, hot air for drying is respectively added into a central pipe 4 from a secondary hot air pipe 14 and a primary hot air pipe 17, and a plurality of fertilizers to be dried and mixed are added into the central pipe 4 through different feeding pipes 2, the fertilizers continuously collide with a distributing rod 5 in the falling process to scatter the agglomerated fertilizers, the fertilizers enter the drying chamber 7 along a gap between a distributing cone 15 and a distributing cone 15, the hot air realizes fluidization of the bed materials and the fertilizers, the bed materials continuously collide with the fertilizers to scatter the agglomerated fertilizers, the hot air continuously exchanges heat with the fertilizers to realize the drying of the fertilizers, the density of the dried fertilizers is reduced, the dried fertilizers flow upwards along with the hot air, the secondary hot air is added into the drying chamber 7 to further dry the fertilizers, and simultaneously, improve the air velocity for hot-blast and fertilizer outlet pipe 13 that can be smooth is discharged, and hot-blast rethread cyclone and sack cleaner are collected after carrying fertilizer and discharging. By arranging the distributing rod 5 and the bed material, the agglomerated fertilizer can be quickly scattered for drying, and the drying device has the advantages of high drying efficiency and good drying uniformity; by arranging the bed material, the heat transfer efficiency and the value transfer efficiency can be effectively improved, and the method has the advantage of high production efficiency; has no mechanical operation parts and has the advantage of good stability.
Technical solution of the invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other occasions without modification.
Claims (5)
1. The utility model provides a water-soluble automatic dryer for fertilizer, includes top drying chamber (3), drying chamber (7), its characterized in that: the top of drying chamber (7) is fixed in top drying chamber (3), the middle part of top drying chamber (3) hangs and is fixed with center tube (4), the lower part of drying chamber (7) is inserted to the lower part of center tube (4), the inboard of center tube (4) is fixed with multiunit cloth pole (5), the upper portion of drying chamber (7) is the toper section of thick bamboo structure, the lower part of drying chamber (7) is fixed with wind chamber (12), drying chamber (7) and wind chamber (12) junction are fixed with fixed plate (11), the center department of fixed plate (11) is fixed with conical cloth awl (15), the upper portion of cloth awl (15) is inserted in center tube (4), be equipped with the clearance between the lateral part of cloth awl (15) and cloth awl (15) lower extreme, the limit portion of fixed plate (11) is fixed with multiunit vertical direction's core pipe (10), the upper part of the core pipe (10) is inserted into the outer sleeve (9), the side wall of the lower part of the outer sleeve (9) is provided with a plurality of groups of small holes, and the inlet end of the core pipe (10) is communicated with the air chamber (12).
2. The automatic dryer for water-soluble fertilizer according to claim 1, wherein: the top of top drying chamber (3) is fixed with inlet pipe (2) of multiunit, install star type tripper (1) on inlet pipe (2), the lateral part of top drying chamber (3) is fixed with outlet pipe (13).
3. The automatic dryer for water-soluble fertilizer according to claim 1, wherein: the cloth is equipped with in awl (15) and distributes gas passageway (16), the export of cloth gas passageway (16) is equipped with a plurality of cloth gas holes, and a plurality of cloth gas holes all face cloth awl (15) and distribute the clearance between awl (15), the entrance point and the plenum (12) of cloth gas passageway (16) communicate with each other.
4. The automatic dryer for water-soluble fertilizer according to claim 1, wherein: the lateral part of drying chamber (7) is fixed with bed material inlet pipe (8), the outside on drying chamber (7) upper portion is fixed with air inlet collection case (6), be equipped with the hot-blast inlet port of multiunit on the lateral wall on drying chamber (7) upper portion, air inlet collection case (6) communicate with each other through the inner chamber of hot-blast inlet port with drying chamber (7), the lateral part of air inlet collection case (6) is fixed with secondary hot-blast main (14).
5. The automatic dryer for water-soluble fertilizer according to claim 1, wherein: a primary hot air pipe (17) is fixed on the side part of the air chamber (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011229702.9A CN112344657A (en) | 2020-11-06 | 2020-11-06 | Automatic drying machine for water-soluble fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011229702.9A CN112344657A (en) | 2020-11-06 | 2020-11-06 | Automatic drying machine for water-soluble fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112344657A true CN112344657A (en) | 2021-02-09 |
Family
ID=74428436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011229702.9A Pending CN112344657A (en) | 2020-11-06 | 2020-11-06 | Automatic drying machine for water-soluble fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112344657A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157826Y (en) * | 1993-07-24 | 1994-03-02 | 天津大学 | Drying dispersing integral apparatus |
| CN1762569A (en) * | 2005-09-15 | 2006-04-26 | 上海交通大学 | Circular spout bed equipped with circular multi-nozzle ventilation mechanism |
| EP2505949A2 (en) * | 2011-04-01 | 2012-10-03 | H S Beratung GmbH & Co. KG | Dryer and method for drying wet raw materials |
| CN206469586U (en) * | 2017-02-20 | 2017-09-05 | 汕头市粤东药业有限公司 | A kind of fluid bed drying device used in Chinese medicine production |
| CN206875825U (en) * | 2017-04-19 | 2018-01-12 | 潜山县龙华茧丝有限公司 | A kind of silk cocoon fluidized bed drying device |
-
2020
- 2020-11-06 CN CN202011229702.9A patent/CN112344657A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157826Y (en) * | 1993-07-24 | 1994-03-02 | 天津大学 | Drying dispersing integral apparatus |
| CN1762569A (en) * | 2005-09-15 | 2006-04-26 | 上海交通大学 | Circular spout bed equipped with circular multi-nozzle ventilation mechanism |
| EP2505949A2 (en) * | 2011-04-01 | 2012-10-03 | H S Beratung GmbH & Co. KG | Dryer and method for drying wet raw materials |
| CN206469586U (en) * | 2017-02-20 | 2017-09-05 | 汕头市粤东药业有限公司 | A kind of fluid bed drying device used in Chinese medicine production |
| CN206875825U (en) * | 2017-04-19 | 2018-01-12 | 潜山县龙华茧丝有限公司 | A kind of silk cocoon fluidized bed drying device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210209 |
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| RJ01 | Rejection of invention patent application after publication |