CN210292656U - Compound fertilizer drying device - Google Patents
Compound fertilizer drying device Download PDFInfo
- Publication number
- CN210292656U CN210292656U CN201920461969.7U CN201920461969U CN210292656U CN 210292656 U CN210292656 U CN 210292656U CN 201920461969 U CN201920461969 U CN 201920461969U CN 210292656 U CN210292656 U CN 210292656U
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- Prior art keywords
- compound fertilizer
- drying
- chamber
- stirring
- barrel body
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- 238000001035 drying Methods 0.000 title claims abstract description 88
- 239000003337 fertilizer Substances 0.000 title claims abstract description 59
- 150000001875 compounds Chemical class 0.000 title claims abstract description 58
- 238000003756 stirring Methods 0.000 claims abstract description 54
- 238000012216 screening Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000007873 sieving Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 11
- 239000007921 spray Substances 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000005469 granulation Methods 0.000 abstract description 3
- 230000003179 granulation Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a compound fertilizer drying device, which comprises a barrel body and a heat drying system connected with the barrel body; a drying chamber and a screening chamber are arranged in the barrel body; the heat drying system is communicated with the drying chamber; the top of the drying chamber is of an arc structure, and the center of the drying chamber is provided with a feed inlet; a plurality of hot air heads used for being connected with the hot drying system are uniformly distributed on two sides of the feeding hole; a stirring component is arranged below the hot air head; a shutter component is arranged below the stirring component; two sieve plates are arranged in the sieve separating chamber; a discharge hopper is arranged in the center of the bottom of the screening chamber; two sides of the discharge hopper are respectively provided with a vibration mechanism; each vibration mechanism consists of a spring seat and a lifting cylinder; the utility model discloses a compound fertilizer drying device, installation stirring subassembly in the drying chamber can stir, disperse the compound fertilizer granule after the granulation, is favorable to the hot-air to spray to the surface of compound fertilizer granule, makes its rapid draing, and dry more even.
Description
Technical Field
The utility model relates to a compound fertilizer drying device belongs to compound fertilizer production equipment technical field.
Background
At present, many compound fertilizers, especially microbial compound fertilizers, have the characteristics of high humidity and high viscosity, and a drying process is needed in the production process. The existing drying machinery is mostly a common dryer, only simple drying treatment can be carried out, the drying efficiency of the high-humidity compound microbial fertilizer is low, the fertilizer is easy to dry unevenly in the dryer, and the drying effect is extremely poor; in addition, the compound fertilizer particles are required to be screened after the compound fertilizer is dried, so that the compound fertilizer particles meeting the production requirements are screened, the uniformity of the particles is ensured, and the operation process is complicated; therefore, in order to solve the above problems, it is urgently needed to design a compound fertilizer drying device capable of drying and screening compound fertilizer particles.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a compound fertilizer drying device, hot-air can evenly spray to the surface of compound fertilizer granule, makes its rapid draing, and the drying is more abundant.
The utility model discloses a compound fertilizer drying device, which comprises a barrel body and a heat drying system connected with the barrel body; a drying chamber and a screening chamber are arranged in the barrel body, and the drying chamber is positioned above the screening chamber; the heat drying system is communicated with the drying chamber;
the top of the drying chamber is of an arc structure, and the center of the drying chamber is provided with a feed inlet; a shutter material blocking assembly is movably arranged in the feeding hole; the shutter material blocking assembly comprises a fixed rod, a plurality of material blocking plates hinged with the fixed rod, and an adjusting cylinder connected with the material blocking plates through pull rods; the adjusting cylinder is fixed on the outer side of the feeding hole, and a piston rod of the adjusting cylinder is fixed with the pull rod; a plurality of hot air heads used for being connected with the hot drying system are uniformly distributed on two sides of the feeding hole; the hot drying system comprises an air heater, an air blower connected with the air heater, and a ventilating duct connected with an air outlet of the air blower through a pipeline; the ventilation pipeline is communicated with the hot air head; a stirring component is arranged below the hot air head; the stirring component comprises a stirring shaft and a stirring motor in transmission connection with the stirring shaft; a plurality of stirring screen plates are arranged at intervals on the periphery of the stirring shaft; a shutter component is arranged below the stirring component; the shutter assembly comprises a connecting rod, a plurality of baffles hinged with the connecting rod, and a telescopic cylinder connected with the baffles through guide rods; the telescopic cylinder is fixed on the outer side of the barrel body, a piston rod of the telescopic cylinder is fixed with the guide rod, the adjusting cylinder acts, the piston rod of the adjusting cylinder drives the connecting rod to drive the striker plates to move around the fixed rod until the adjacent striker plates are parallel to each other, and therefore the gap between the striker plates is maximized; meanwhile, the telescopic cylinder acts, a piston rod of the telescopic cylinder drives the guide rod to drive the baffle plates to move around the connecting rod until the adjacent baffle plates are contacted with each other, so that a gap between the baffle plates is closed, and compound fertilizer particles entering the drying chamber are prevented from falling into the sieving chamber before being dried; conveying the granulated compound fertilizer particles to a feed inlet of the drying chamber through a conveying belt, and feeding the compound fertilizer particles into the drying chamber from a baffle plate gap of the feed inlet; after the compound fertilizer particles enter the drying chamber, the adjusting cylinder is started, a piston rod of the adjusting cylinder drives the connecting rod to drive the material blocking plates to move around the fixed rod, so that gaps between the material blocking plates are reduced, heat loss caused by overlarge space can be prevented, and water vapor generated during heating can be discharged; starting an air heater and an air blower of the thermal drying system, heating cold air by the air heater, then blowing the cold air to a ventilating duct by the air blower, conveying the cold air to a drying chamber through a hot air head connected with the ventilating duct, and drying compound fertilizer particles entering the drying chamber by using the hot air; when the compound fertilizer is dried, the stirring motor is started, and the stirring shaft is driven to rotate by the stirring motor, so that the stirring screen plate on the periphery of the stirring shaft is driven to stir the compound fertilizer particles in the drying chamber, the compound fertilizer particles can be fully contacted with hot air, and the drying is uniform; after drying, starting the telescopic cylinder, wherein a piston rod of the telescopic cylinder drives the guide rod to drive the baffle plates to move around the connecting rod, so that the adjacent baffle plates are separated from each other until the adjacent baffle plates are parallel to each other, namely, the gap between the baffle plates is maximized, and blanking is facilitated; in addition, the top of the drying chamber is arranged to be of an arc-shaped structure, and a plurality of hot air heads are arranged at the arc-shaped structure of the drying chamber, so that hot air can be blown to compound fertilizer particles from multiple angles;
two sieve plates are arranged in the sieving chamber, and the sieve mesh of the upper sieve plate is larger than that of the lower sieve plate and is used for sieving and removing compound fertilizer particles with overlarge or undersize particle sizes; one side of each sieve plate is provided with a primary screening hopper and a secondary screening hopper respectively, the primary screening hopper is used for outputting compound fertilizer particles with overlarge particle sizes, and the secondary screening hopper is used for outputting compound fertilizer particles with particle sizes meeting production requirements; a discharge hopper is arranged in the center of the bottom of the screening chamber and used for outputting compound fertilizer particles with undersize diameters; a material baffle plate is arranged in the discharge hopper; two sides of the discharge hopper are respectively provided with a vibration mechanism; each vibration mechanism consists of a spring seat and a lifting cylinder; the spring seat and the lifting cylinder are fixed on the periphery of the discharge hopper through the base respectively, a piston rod of the lifting cylinder is fixed with the barrel body, the lifting cylinder of the vibration mechanism acts, the piston rod of the lifting cylinder drives the barrel body to move up and down, and the lower end of the spring seat is fixed on the base, the upper end of the spring seat is connected with the barrel body, and when the lifting cylinder drives the barrel body to move up and down, the spring seat generates elastic force so as to drive the barrel body to vibrate up.
Further, the interval between the adjacent stirring mesh plates is 120 degrees.
Still further, the stirring otter board is a metal grid board, and its mesh of metal grid board is greater than the compound fertilizer granule particle diameter of waiting to dry, can stir, disperse compound fertilizer granule after the granulation, is favorable to hot-air to spray to the surface of compound fertilizer granule, makes its rapid draing, and the drying is more even.
As the preferred embodiment, its air inlet department of air heater installs the filter screen, can clear away the large granule impurity in the air, prevents when drying the operation to compound fertilizer granule, and dust and impurity in the air get into the drying chamber of staving, and the adhesion influences compound fertilizer quality on the compound fertilizer granule surface, and wherein, air heater is current equipment, and its specific structure and theory of operation are not detailed herein again.
Compared with the prior art, the utility model discloses a compound fertilizer drying device installs the stirring subassembly in the drying chamber, can stir, disperse compound fertilizer granule after the granulation, is favorable to hot-air to spray to compound fertilizer granule's surface, makes its rapid draing, and the drying is more even; a screening chamber is arranged below the drying chamber, and two screen plates with different apertures are arranged in the screening chamber and can be used for screening and removing compound fertilizer particles with overlarge or undersize particle sizes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the stirring assembly of the present invention.
The parts in the drawings are marked as follows: 1-barrel body, 2-drying chamber, 3-sieving chamber, 4-feeding hole, 5-shutter material blocking component, 51-fixed rod, 52-material blocking plate, 53-pull rod, 54-adjusting cylinder, 6-hot air head, 7-air heater, 8-air blower, 9-ventilation pipeline, 10-stirring component, 101-stirring shaft, 102-stirring motor, 103-stirring screen plate, 11-shutter component, 111-connecting rod, 112-baffle plate, 113-guide rod, 114-telescopic cylinder, 12-sieve plate, 13-primary sieving hopper, 14-secondary sieving hopper, 15-discharging hopper, 16-material blocking plate, 17-vibrating mechanism, 171-spring seat, 172-lifting cylinder and 18-base, 19-a filter screen.
Detailed Description
The compound fertilizer drying device shown in fig. 1 and 2 comprises a barrel body 1 and a thermal drying system connected with the barrel body 1; a drying chamber 2 and a screening chamber 3 are arranged in the barrel body 1, and the drying chamber 2 is positioned above the screening chamber 3; the thermal drying system is communicated with the drying chamber 2;
the top of the drying chamber 2 is of an arc structure, and the center of the drying chamber is provided with a feeding hole 4; a shutter material blocking assembly 5 is movably arranged in the feeding hole 4; the shutter material blocking assembly 5 comprises a fixed rod 51, a plurality of material blocking plates 52 hinged with the fixed rod 51, and an adjusting cylinder 54 connected with the material blocking plates 52 through a pull rod 53; the adjusting cylinder 54 is fixed on the outer side of the feeding hole 4, and a piston rod of the adjusting cylinder 54 is fixed with the pull rod 53; a plurality of hot air heads 6 used for being connected with a thermal drying system are uniformly distributed on two sides of the feeding hole 4; the heat drying system comprises an air heater 7, an air blower 8 connected with the air heater 7, and a ventilating duct 9 connected with an air outlet of the air blower 8 through a pipeline; the ventilation pipeline 9 is communicated with the hot air head 6; a stirring component 10 is arranged below the hot air head 6; the stirring assembly 10 comprises a stirring shaft 101 and a stirring motor 102 in transmission connection with the stirring shaft 101; a plurality of stirring screen plates 103 are arranged at intervals on the periphery of the stirring shaft 101; a shutter assembly 11 is arranged below the stirring assembly 10; the louver assembly 11 comprises a connecting rod 111, a plurality of baffles 112 hinged with the connecting rod 111, and a telescopic cylinder 114 connected with the baffles 112 through a guide rod 113; the telescopic cylinder 114 is fixed on the outer side of the barrel body 1, and a piston rod of the telescopic cylinder 114 is fixed with the guide rod 113;
two sieve plates 12 are arranged in the sieving chamber 3, and the sieve pores of the upper sieve plate 12 are larger than those of the lower sieve plate 12; one side of each of the two sieve plates 12 is provided with a primary screening hopper 13 and a secondary screening hopper 14 respectively; a discharge hopper 15 is arranged at the center of the bottom of the screening chamber 3; a material baffle 16 is arranged in the discharge hopper 15; two sides of the discharge hopper 15 are respectively provided with a vibration mechanism 17; each of the vibration mechanisms 17 is composed of a spring seat 171 and a lifting cylinder 172; the spring seat 171 and the lifting cylinder 172 are fixed on the periphery of the discharge hopper 15 through the base 18, and the piston rod of the lifting cylinder 172 is fixed with the barrel body 1.
The interval between the adjacent stirring mesh plates 103 is 120 degrees.
The stirring screen plate 103 is a metal grid plate, and the meshes of the metal grid plate are larger than the particle size of the compound fertilizer particles to be dried.
A filter screen 19 is arranged at the air inlet of the air heater 7.
The compound fertilizer drying device of the utility model has the advantages that the adjusting cylinder acts, the piston rod of the adjusting cylinder drives the connecting rod to drive the striker plate to move around the fixed rod until the adjacent striker plates are parallel to each other, so that the gap between the striker plates is maximized; meanwhile, the telescopic cylinder acts, a piston rod of the telescopic cylinder drives the guide rod to drive the baffle plates to move around the connecting rod until the adjacent baffle plates are contacted with each other, so that a gap between the baffle plates is closed, and compound fertilizer particles entering the drying chamber are prevented from falling into the sieving chamber before being dried; conveying the granulated compound fertilizer particles to a feed inlet of the drying chamber through a conveying belt, and feeding the compound fertilizer particles into the drying chamber from a baffle plate gap of the feed inlet; after the compound fertilizer particles enter the drying chamber, the adjusting cylinder is started, a piston rod of the adjusting cylinder drives the connecting rod to drive the material blocking plates to move around the fixed rod, so that gaps between the material blocking plates are reduced, heat loss caused by overlarge space can be prevented, and water vapor generated during heating can be discharged; starting an air heater and an air blower of the thermal drying system, heating cold air by the air heater, then blowing the cold air to a ventilating duct by the air blower, conveying the cold air to a drying chamber through a hot air head connected with the ventilating duct, and drying compound fertilizer particles entering the drying chamber by using the hot air; when the compound fertilizer is dried, the stirring motor is started, and the stirring shaft is driven to rotate by the stirring motor, so that the stirring screen plate on the periphery of the stirring shaft is driven to stir the compound fertilizer particles in the drying chamber, the compound fertilizer particles can be fully contacted with hot air, and the drying is uniform; after drying, starting the telescopic cylinder, wherein a piston rod of the telescopic cylinder drives the guide rod to drive the baffle plates to move around the connecting rod, so that the adjacent baffle plates are separated from each other until the adjacent baffle plates are parallel to each other, namely, the gap between the baffle plates is maximized, and blanking is facilitated; two sieve plates are arranged in the sieve-dividing chamber, and the sieve holes of the upper sieve plate are larger than those of the lower sieve plate; one side of each of the two sieve plates is respectively provided with a primary screening hopper and a secondary screening hopper, and the bottom of the screening chamber is provided with a discharge hopper; in addition, the action of the lifting cylinder of the vibration mechanism, the piston rod of the lifting cylinder drives the barrel body to move up and down, the lower end of the spring seat is fixed on the base, and the upper end of the spring seat is connected with the barrel body.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (4)
1. A compound fertilizer drying device comprises a barrel body and a thermal drying system connected with the barrel body; the method is characterized in that: a drying chamber and a screening chamber are arranged in the barrel body, and the drying chamber is positioned above the screening chamber; the heat drying system is communicated with the drying chamber;
the top of the drying chamber is of an arc structure, and the center of the drying chamber is provided with a feed inlet; a shutter material blocking assembly is movably arranged in the feeding hole; the shutter material blocking assembly comprises a fixed rod, a plurality of material blocking plates hinged with the fixed rod, and an adjusting cylinder connected with the material blocking plates through pull rods; the adjusting cylinder is fixed on the outer side of the feeding hole, and a piston rod of the adjusting cylinder is fixed with the pull rod; a plurality of hot air heads used for being connected with the hot drying system are uniformly distributed on two sides of the feeding hole; the hot drying system comprises an air heater, an air blower connected with the air heater, and a ventilating duct connected with an air outlet of the air blower through a pipeline; the ventilation pipeline is communicated with the hot air head; a stirring component is arranged below the hot air head; the stirring component comprises a stirring shaft and a stirring motor in transmission connection with the stirring shaft; a plurality of stirring screen plates are arranged at intervals on the periphery of the stirring shaft; a shutter component is arranged below the stirring component; the shutter assembly comprises a connecting rod, a plurality of baffles hinged with the connecting rod, and a telescopic cylinder connected with the baffles through guide rods; the telescopic cylinder is fixed on the outer side of the barrel body, and a piston rod of the telescopic cylinder is fixed with the guide rod;
two sieve plates are arranged in the sieve separation chamber, and the sieve pores of the upper sieve plate are larger than those of the lower sieve plate; one side of each sieve plate is provided with a primary sieving hopper and a secondary sieving hopper respectively; a discharge hopper is arranged in the center of the bottom of the screening chamber; a material baffle plate is arranged in the discharge hopper; two sides of the discharge hopper are respectively provided with a vibration mechanism; each vibration mechanism consists of a spring seat and a lifting cylinder; the spring seat and the lifting cylinder are fixed on the periphery of the discharge hopper through the base respectively, and a piston rod of the lifting cylinder is fixed with the barrel body.
2. The compound fertilizer drying device of claim 1, characterized in that: the interval between the adjacent stirring screen plates is 120 degrees.
3. The compound fertilizer drying device of claim 1 or 2, characterized in that: the stirring screen plate is a metal grid plate, and the meshes of the metal grid plate are larger than the particle size of the compound fertilizer particles to be dried.
4. The compound fertilizer drying device of claim 1, characterized in that: a filter screen is installed at an air inlet of the air heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461969.7U CN210292656U (en) | 2019-04-08 | 2019-04-08 | Compound fertilizer drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461969.7U CN210292656U (en) | 2019-04-08 | 2019-04-08 | Compound fertilizer drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210292656U true CN210292656U (en) | 2020-04-10 |
Family
ID=70067263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920461969.7U Expired - Fee Related CN210292656U (en) | 2019-04-08 | 2019-04-08 | Compound fertilizer drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210292656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659523A (en) * | 2020-06-17 | 2020-09-15 | 广州鲲龙生物科技有限公司 | Organic fertilizer apparatus for producing |
| CN116766554A (en) * | 2022-05-21 | 2023-09-19 | 李朋 | Biodegradable film production line |
-
2019
- 2019-04-08 CN CN201920461969.7U patent/CN210292656U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659523A (en) * | 2020-06-17 | 2020-09-15 | 广州鲲龙生物科技有限公司 | Organic fertilizer apparatus for producing |
| CN111659523B (en) * | 2020-06-17 | 2020-11-24 | 广州鲲龙生物科技有限公司 | Organic fertilizer apparatus for producing |
| CN116766554A (en) * | 2022-05-21 | 2023-09-19 | 李朋 | Biodegradable film production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |