CN205046009U - Fluidized bed coating machine - Google Patents
Fluidized bed coating machine Download PDFInfo
- Publication number
- CN205046009U CN205046009U CN201520651114.2U CN201520651114U CN205046009U CN 205046009 U CN205046009 U CN 205046009U CN 201520651114 U CN201520651114 U CN 201520651114U CN 205046009 U CN205046009 U CN 205046009U
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- CN
- China
- Prior art keywords
- coating machine
- bed coating
- tensimeter
- fluidising chamber
- fluidized
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- Expired - Fee Related
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Abstract
The utility model relates to a diolame equipment, especially a fluidized bed coating machine who establishes theoretical foundation for the development of diolame fertilizer. A fluidized bed coating machine, includes pressure atomization device, devices for heating air, fluidizer and feeding and discharging device, the pressure atomization device includes air compressor, manometer, secondary relief pressure valve, liquid reserve tank, inlet, flowmeter and the pressure shower nozzle that connects gradually through the pipeline, devices for heating air includes air -blower, variable voltage formula thermoregulator and temperature -controlled instrument, fluidizer comprises grid tray, screen cloth, fluidization room and gas distribution room, feeding and discharging device include feed inlet and discharge gate. Use the utility model discloses a release speed of the steerable crops fertilizer nutrient of fluidized bed coating machine is once used and to be satisfied each growth phase nutrient needs of crop, the low cost, and production simple process is favorable to the environmental protection.
Description
Technical field
The utility model relates to a kind of encapsulation tool, and especially a kind of is the fluidized-bed coating machine of the development based theoretical of coated fertilizer.
Background technology
Along with the development of " high-quality, highly efficient and productive " modern continual aqriculture, how giving full play to the effect of chemical fertilizer, is one of modern agriculture sustainable development most outstanding problem of needing to solve.But current Chinese chemical fertilizer utilization ratio is lower, fertilizer efficiency period is short, the easy leaching loss of nutrient, volatilization and fixing.Sustained-controll-release fertiliser has many advantages as the substitute products of conventional fertilizers, greatly can improve the utilization ratio of fertilizer.Therefore exploitation can control nutrient releasing speed; applied once can meet each growth phase nutrient requirement of crop, low cost, and production technique is simple; the sustained-controll-release fertiliser of enabling environment protection is one of main direction of fertilizer field research from now on, therefore is badly in need of the fluidized-bed coating machine of development slow release fertilizer.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provides a kind of fluidized-bed coating machine.
The utility model solves the technical scheme that its technical problem adopts: a kind of fluidized-bed coating machine,
Comprise pressure atomizing device, hot air apparatus, fluidizer and charging and drawing mechanism,
Described pressure atomizing device comprises the air compressor, tensimeter, secondary relief valve, liquid-storing box, fluid inlet, under meter and the pressure nozzle that are connected successively by pipeline,
Described hot air apparatus comprises gas blower, variable voltage formula thermosistor and temperature controller, and hot air apparatus has been horizontally disposed with air supply duct on one side, and variable voltage formula thermosistor is installed in air supply duct stage casing,
Described fluidizer is made up of screen, screen cloth, fluidising chamber and gas distributing chamber, described screen is positioned at the bottom of fluidising chamber, and described screen cloth is positioned at the top of fluidising chamber, and described gas distribution room is positioned at the periphery of fluidising chamber, connect with air supply duct UNICOM and vertical air inlet duct bottom fluidising chamber
Described charging and drawing mechanism comprise opening for feed and discharge port, and described opening for feed is opened on the sidewall of fluidising chamber bottom, and described discharge port is positioned at the bottom of air inlet duct.
Further, described air inlet duct is provided with temperature controller socket.
Further, the side, bottom of described fluidising chamber offers and takes out sieve mouth.
Further, the top of described fluidising chamber is provided with exhaust passage.
Further, described gas distribution outdoor is provided with shell.
Further, described tensimeter comprises tensimeter A and tensimeter B, and tensimeter A is arranged on the pipeline before secondary relief valve, and tensimeter B is arranged on the pipeline after secondary relief valve.
The beneficial effects of the utility model are: use fluidized-bed coating machine of the present utility model can control the release rate of Crop fertilizer nutrient, and applied once can meet each growth phase nutrient requirement of crop, low cost, and production technique is simple, is conducive to environment protection.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1. exhaust passage, 2. screen cloth, 3. fluidising chamber, 4. shell, 5. gas distribution room, 6. opening for feed, 7. takes out sieve mouth, 8. temperature controller socket, 9. air inlet duct, 10. discharge port, 11. variable voltage formula thermosistors, 12. gas blowers, 13. screens, 14. pressure nozzles, 15. air compressor, 16. tensimeter A, 17. secondary relief valve, 18. tensimeter B, 19. liquid-storing boxs, 20. fluid inlets, 21. under meters, 22. temperature controllers, 23. air supply ducts.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of fluidized-bed coating machine, comprise pressure atomizing device, hot air apparatus, fluidizer and charging and drawing mechanism, pressure atomizing device comprises the air compressor 15 connected successively by pipeline, tensimeter, secondary relief valve 17, liquid-storing box 19, fluid inlet 20, under meter 21 and pressure nozzle 14, hot air apparatus comprises gas blower 12, variable voltage formula thermosistor 11 and temperature controller 22, hot air apparatus has been horizontally disposed with air supply duct 23 on one side, variable voltage formula thermosistor 11 is installed in air supply duct 23 stage casing, fluidizer is by screen 13, screen cloth 2, fluidising chamber 3 and gas distributing chamber 5 form, screen 13 is positioned at the bottom of fluidising chamber 3, screen cloth 2 is positioned at the top of fluidising chamber 3, the side, bottom of fluidising chamber 3 offers takes out sieve mouth 7, the top of fluidising chamber 3 is provided with exhaust passage 1, gas distribution room 5 is positioned at the periphery of fluidising chamber 3, shell 4 is provided with outside gas distribution room 5, connect with air supply duct 23 UNICOM and vertical air inlet duct 9 bottom fluidising chamber 3, air inlet duct 9 is provided with temperature controller socket 8, charging and drawing mechanism comprise opening for feed 6 and discharge port 10, opening for feed 6 is opened on the sidewall of fluidising chamber 3 bottom, discharge port 10 is positioned at the bottom of air inlet duct 9.
Tensimeter comprises tensimeter A16 and tensimeter B18, and tensimeter A16 is arranged on the pipeline before secondary relief valve 17, and tensimeter B18 is arranged on the pipeline after secondary relief valve 17.
The present embodiment is using resin as coating wall material, and urea is that coating core carries out coating test, and get a certain amount of A type and Type B resin molding dissolving configuration packet coating solution, draw solution is to pressure nozzle 14; In fluidising chamber 3, add the urea granules of different mass, hot blast is blown into by bottom fluidising chamber 3, makes urea granules become fluidized state, and surface reaches 50 ~ 60 DEG C; Then spray appropriate coating solution with certain pressure to urea surface, mix under Action of Wind pressure, form integument.According to design fluid volume, divide and spray several times, until glossy gloss appears in integument appearance; Take out screen, coated carbamide is drawn off, then is dried into product.Hot blast temperature and pressure are controlled by variable voltage formula thermosistor 11, and the pressure of pressure nozzle 14 limits output by secondary relief valve 17.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (6)
1. a fluidized-bed coating machine, is characterized in that:
Comprise pressure atomizing device, hot air apparatus, fluidizer and charging and drawing mechanism,
Described pressure atomizing device comprises the air compressor (15), tensimeter, secondary relief valve (17), liquid-storing box (19), fluid inlet (20), under meter (21) and the pressure nozzle (14) that are connected successively by pipeline
Described hot air apparatus comprises gas blower (12), variable voltage formula thermosistor (11) and temperature controller (22), hot air apparatus has been horizontally disposed with air supply duct (23) on one side, variable voltage formula thermosistor (11) is installed in air supply duct (23) stage casing
Described fluidizer is made up of screen (13), screen cloth (2), fluidising chamber (3) and gas distributing chamber (5), described screen (13) is positioned at the bottom of fluidising chamber (3), described screen cloth (2) is positioned at the top of fluidising chamber (3), described gas distribution room (5) is positioned at the periphery of fluidising chamber (3), fluidising chamber (3) bottom connects with air supply duct (23) UNICOM and vertical air inlet duct (9)
Described charging and drawing mechanism comprise opening for feed (6) and discharge port (10), described opening for feed (6) is opened on the sidewall of fluidising chamber (3) bottom, and described discharge port (10) is positioned at the bottom of air inlet duct (9).
2. a kind of fluidized-bed coating machine according to claim 1, is characterized in that: described air inlet duct (9) is provided with temperature controller socket (8).
3. a kind of fluidized-bed coating machine according to claim 1, is characterized in that: the side, bottom of described fluidising chamber (3) offers takes out sieve mouth (7).
4. a kind of fluidized-bed coating machine according to claim 1, is characterized in that: the top of described fluidising chamber (3) is provided with exhaust passage (1).
5. a kind of fluidized-bed coating machine according to claim 1, is characterized in that: be provided with shell (4) outside described gas distribution room (5).
6. a kind of fluidized-bed coating machine according to claim 1, it is characterized in that: described tensimeter comprises tensimeter A (16) and tensimeter B (18), tensimeter A (16) is arranged on the front pipeline of secondary relief valve (17), and tensimeter B (18) is arranged on the pipeline after secondary relief valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651114.2U CN205046009U (en) | 2015-08-26 | 2015-08-26 | Fluidized bed coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651114.2U CN205046009U (en) | 2015-08-26 | 2015-08-26 | Fluidized bed coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205046009U true CN205046009U (en) | 2016-02-24 |
Family
ID=55339607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520651114.2U Expired - Fee Related CN205046009U (en) | 2015-08-26 | 2015-08-26 | Fluidized bed coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205046009U (en) |
-
2015
- 2015-08-26 CN CN201520651114.2U patent/CN205046009U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |