CN210486367U - Chemical fertilizer granule drying device - Google Patents
Chemical fertilizer granule drying device Download PDFInfo
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- CN210486367U CN210486367U CN201921406067.XU CN201921406067U CN210486367U CN 210486367 U CN210486367 U CN 210486367U CN 201921406067 U CN201921406067 U CN 201921406067U CN 210486367 U CN210486367 U CN 210486367U
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- drying chamber
- fertilizer
- material drying
- air inlet
- spiral stirring
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Abstract
The utility model discloses a fertilizer particle drying device, which comprises a hot blast stove, a material drying chamber, a spiral stirring mechanism and an exhaust fan; the material drying chamber is provided with a fertilizer material feeding port for feeding fertilizer materials; the spiral stirring mechanism is arranged in the material drying chamber and is used for stirring materials; an inclined filter screen, an air inlet and an air outlet are respectively arranged in the material drying chamber, wherein the inclined filter screen is positioned below the spiral stirring mechanism; the air inlet is positioned below one side of the material drying chamber, and the hot blast stove is connected with the air inlet through an air pipe and used for introducing hot air to dry the material; the air outlet is located the top of material drying chamber opposite side, and the exhaust fan is connected with this air outlet through the tuber pipe for the wind after will realizing the heat exchange discharges away. The utility model relates to a rationally, convenient to use, through spiral stirring material in grades combines hot air drying's mode, effectively promoted the drying effect and the quality of chemical fertilizer granule material, consequently it is suitable for popularization and application.
Description
Technical Field
The utility model relates to a chemical fertilizer production technical field, specifically speaking relates to a chemical fertilizer granule drying device.
Background
Chemical fertilizers, chemical fertilizers for short, refer to fertilizers made by chemically manufacturing or mining ores and processing, also called inorganic fertilizers, including nitrogenous fertilizers, phosphatic fertilizers, potash fertilizers, micro-fertilizers, compound fertilizers, etc., which have some common characteristics as follows: the components are simple, and the nutrient content is high; the fertilizer efficiency is fast, and the fertilizer is strong; certain fertilizers have acid-base reactions; generally free of organic matter. The fertilizer can effectively improve the performance of soil and improve the fertility of the soil, thereby obviously improving the yield of crops. In the existing fertilizer production process, after the fertilizer is granulated, the fertilizer also contains a large amount of moisture and steam, and the fertilizer cannot be directly packaged but needs to be dried. The traditional drying mode is that a blower is arranged on the side of a fertilizer conveyor belt, and the blower is used for drying while conveying, but the drying method can only dry the surface of the fertilizer, cannot completely dry the whole interior of the fertilizer, and is difficult to ensure the drying quality.
Therefore, there is a need for an improvement of the existing way of drying fertilizer granule materials.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model provides a chemical fertilizer granule drying device can effectively improve drying effect and drying quality to the chemical fertilizer granule.
In order to achieve the above object, the utility model adopts the following technical scheme:
a fertilizer particle drying device comprises a hot blast stove, a material drying chamber, a spiral stirring mechanism and an exhaust fan; the material drying chamber is provided with a fertilizer material feeding port for feeding fertilizer materials; the spiral stirring mechanism is arranged in the material drying chamber and is used for stirring materials; an inclined filter screen, an air inlet and an air outlet are respectively arranged in the material drying chamber, wherein the inclined filter screen is positioned below the spiral stirring mechanism; the hot blast stove is connected with the air inlet through an air pipe and is used for introducing hot air to dry the materials; the air outlet is located above the other side of the material drying chamber, and the exhaust fan is connected with the air outlet through an air pipe and used for exhausting air after heat exchange is achieved.
Further, still be equipped with on the material drying chamber and get the bin gate, should get the bin gate and be located the bottom department of tilting filter screen.
Preferably, the inner wall of the material drying chamber is provided with an anti-sticking layer.
Specifically, spiral rabbling mechanism is connected and stretches into the dwang to the material drying chamber with driving motor's pivot including setting up the driving motor on the material drying chamber to and set up the spiral stirring vane on the dwang.
Still further, the diameter of the upper portion of the helical mixing blade is larger than the diameter of the lower portion.
And furthermore, a feeder is also arranged on the fertilizer material feeding port.
The hot blast stove comprises a stove body, an induced draft fan, a spiral coil pipe, a combustion chamber and a fuel feeding port, wherein the stove body is provided with a cold air inlet and a hot air outlet respectively; and the hot air outlet is communicated with the air inlet of the material drying chamber through a pipeline.
Furthermore, the top of the furnace body is also provided with a smoke outlet.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a material drying chamber + spiral rabbling mechanism + hot-blast furnace + design form of exhaust fan when chemical fertilizer granule material gets into the material drying chamber, by the continuous stirring material in grades of spiral rabbling mechanism, breaks up the material to abundant and the hot-blast mutual contact who lets in via the hot-blast furnace, thereby realize making its rapid draing to the full aspect heating of material, then discharge the wind after the heat exchange. The utility model discloses an above-mentioned design, fully promoted the drying effect to chemical fertilizer granule material, ensured dry quality, provide fine guarantee for follow-up packing.
(2) The utility model discloses helical mixing blade upper portion diameter among the spiral rabbling mechanism is greater than the lower part diameter, adopts such design, and the setting (control material addition and speed) of cooperation dispenser when the material is entered into by material drying room upper portion, blade upper portion can the intensive mixing material, breaks up it fast to the drainage lets hot-blast and the material that breaks up fully contact, realizes the drying.
(3) The utility model discloses a hot-blast furnace compares conventional hot-blast furnace, and its design that has adopted spiral coil in the furnace body can effectively prolong cold wind's the route that flows, ensures that cold wind can be by the abundant heating, improves heating efficiency to follow-up material adds the dry effect of hot-water drying has further been promoted.
(4) The utility model relates to a rationally, convenient to use, drying effect is good, has good popularization application prospect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the hot blast stove.
Wherein, the names corresponding to the reference numbers are:
1-hot blast stove, 101-furnace body, 102-smoke outlet, 103-spiral coil pipe, 104-combustion chamber, 105-fuel feeding port, 106-induced draft fan, 2-material drying chamber, 3-fertilizer material feeding port, 4-feeder, 5-driving motor, 6-rotating rod, 7-spiral stirring blade, 8-inclined filter screen and 9-exhaust fan.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Examples
The utility model provides a chemical fertilizer granule drying device for the reinforcing is to the drying effect of chemical fertilizer granule. As shown in figure 1, the utility model mainly comprises a hot-blast stove 1, a material drying chamber 2, a spiral stirring mechanism and an exhaust fan 9. The material drying chamber 2 on be equipped with chemical fertilizer material dog-house 3 for realize in the chemical fertilizer granule material drops into material drying chamber 2, in order to control the volume of adding and the speed of chemical fertilizer granule material, can set up dispenser 4 on chemical fertilizer material dog-house 3. In this embodiment, the chemical fertilizer material dog-house and feeder are two in quantity, divide the both sides of locating the material drying chamber top.
Spiral rabbling mechanism sets up in material drying chamber 2 for the stirring material, it is connected and stretches into dwang 6 to the material drying chamber in including setting up driving motor 5 on material drying chamber 2 with driving motor 5's pivot, and set up spiral stirring vane 7 on dwang 6. The utility model provides a helical mixing blade 7's upper portion diameter is greater than the lower part diameter, and material and drainage are fully broken up to usable helical mixing blade 7's upper portion. And 2 inner walls of material drying chamber are equipped with antiseized layer (can adopt the preparation of PET material), can break up the in-process of material at the rabbling mechanism stirring, prevent that chemical fertilizer granule material from gluing on the inner wall of material drying chamber 2.
The material drying chamber 2 is internally provided with an inclined filter screen 8, an air inlet and an air outlet respectively, wherein the inclined filter screen (with an adjustable inclination angle) is positioned below the spiral stirring mechanism, and the material drying chamber 2 is also provided with a material taking door which is positioned at the bottom of the inclined filter screen 8; the air inlet is positioned below one side of the material drying chamber 2, and the hot blast stove 1 is connected with the air inlet through an air pipe and used for introducing hot air; the air outlet is located the top of material drying chamber 2 opposite side, and exhaust fan 9 is connected with this air outlet through the tuber pipe for discharge away the interior wind after the heat exchange of material drying chamber. The upper part, the lower part and the two sides of the air inlet and the air outlet are designed to ensure that hot air can completely cover all materials in the material drying chamber.
The utility model discloses a main working process does:
chemical fertilizer granule material is via feeder 4, in chemical fertilizer material dog-house 3 enters into material drying chamber 2, opens driving motor 5 and hot-blast furnace 1 respectively this moment, and driving motor 5 control dwang 6 rotates to drive helical stirring blade 7 and rotate, realize the continuous stirring to the material, the material is broken up under helical stirring blade 7's stirring, and fully contacts with the hot-blast that gets into, realizes the heating and drying. The material after the drying is filtered via tilting filter screen 8 at last, and qualified material is discharged to 2 bottoms of material drying chamber, and 2 bottoms of material drying chamber are provided with the bleeder valve, can open the bleeder valve after the drying is accomplished, make dry chemical fertilizer granule material discharge and collect. Bulky material is then stayed on tilting filter screen 8, and landing to the filter screen bottom under the action of gravity, follow-up can open gets the bin gate, takes out big material, then continues to drop into material drying chamber 2 via dispenser 4 again and stirs and breaks up. The exhaust fan 9 is started at intervals to exhaust the air after heat exchange.
The utility model provides a hot-blast furnace is different with general hot-blast furnace, it can provide the hot-blast of higher temperature, more can realize the rapid heating drying of chemical fertilizer granule material, concrete structure is as shown in FIG. 2, this hot-blast furnace is including the furnace body 101 that is equipped with cold wind air intake and hot-blast air outlet respectively, set up outside furnace body 101 and with cold wind air intake connection's draught fan 106, the setting is in furnace body 101 and one end connection cold wind air intake, hot-blast air outlet's helical coiled pipe 103 is connected to the other end, the combustion chamber 104 of bottom sets up in furnace body 101, and set up on the furnace body and with the communicating fuel dog-house 105 of combustion chamber. The hot air outlet is communicated with the air inlet of the material drying chamber 2 through a pipeline. And the top of the furnace body 101 is also provided with a smoke outlet 102.
The utility model discloses a during the use of hot-blast furnace, open draught fan 106, let in cold wind in to spiral coil 103, add fuel in to combustion chamber 104 simultaneously to the ignition burning heats cold wind through the mode of wall heat conduction. Cold air flows in the spiral coil 103, and after being sufficiently heated, the cold air enters the material drying chamber 2 through the hot air outlet, and waste gas generated during combustion is discharged to the next waste gas purification process through the smoke outlet 102.
The utility model relates to a rationally, convenient to use, through spiral stirring material in grades combines hot air drying's mode, effectively promoted the drying effect and the quality of chemical fertilizer granule material. Therefore, compared with the prior art, the utility model has the substantive characteristics and progress.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (8)
1. A fertilizer particle drying device is characterized by comprising a hot blast stove (1), a material drying chamber (2), a spiral stirring mechanism and an exhaust fan (9); a fertilizer material feeding port (3) for feeding fertilizer materials is arranged on the material drying chamber (2); the spiral stirring mechanism is arranged in the material drying chamber (2) and is used for stirring materials; an inclined filter screen (8), an air inlet and an air outlet are respectively arranged in the material drying chamber (2), wherein the inclined filter screen is positioned below the spiral stirring mechanism; the air inlet is positioned below one side of the material drying chamber (2), and the hot blast stove (1) is connected with the air inlet through an air pipe and used for introducing hot air to dry the material; the air outlet is located above the other side of the material drying chamber (2), and the exhaust fan (9) is connected with the air outlet through an air pipe and used for exhausting air after heat exchange is achieved.
2. The fertilizer granule drying device as claimed in claim 1, wherein the material drying chamber (2) is further provided with a material taking door, and the material taking door is located at the bottom of the inclined filter screen (8).
3. Fertilizer granule drying device according to claim 1, characterized in that the inner wall of the material drying chamber (2) is provided with an anti-sticking layer.
4. The fertilizer granule drying device as claimed in any one of claims 1 to 3, wherein the spiral stirring mechanism comprises a driving motor (5) disposed on the material drying chamber (2), a rotating rod (6) connected with a rotating shaft of the driving motor (5) and extending into the material drying chamber, and a spiral stirring blade (7) disposed on the rotating rod (6).
5. Fertilizer granule drying unit as claimed in claim 4, characterized in that the diameter of the upper part of the spiral stirring blade (7) is larger than the diameter of the lower part.
6. The fertilizer granule drying device as claimed in claim 5, wherein a feeder (4) is further provided on the fertilizer material feeding port (3).
7. The fertilizer granule drying device as claimed in claim 1, 2, 3, 5 or 6, wherein the hot blast stove (1) comprises a stove body (101) provided with a cold air inlet and a hot air outlet respectively, an induced draft fan (106) arranged outside the stove body (101) and connected with the cold air inlet, a spiral coil (103) arranged in the stove body (101) and having one end connected with the cold air inlet and the other end connected with the hot air outlet, a combustion chamber (104) arranged at the bottom in the stove body (101), and a fuel feeding port (105) arranged on the stove body and communicated with the combustion chamber; the hot air outlet is communicated with the air inlet of the material drying chamber (2) through a pipeline.
8. The fertilizer granule drying device as claimed in claim 7, wherein a smoke outlet (102) is further provided at the top of the furnace body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406067.XU CN210486367U (en) | 2019-08-27 | 2019-08-27 | Chemical fertilizer granule drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406067.XU CN210486367U (en) | 2019-08-27 | 2019-08-27 | Chemical fertilizer granule drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210486367U true CN210486367U (en) | 2020-05-08 |
Family
ID=70537882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406067.XU Expired - Fee Related CN210486367U (en) | 2019-08-27 | 2019-08-27 | Chemical fertilizer granule drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210486367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923702A (en) * | 2021-02-03 | 2021-06-08 | 赵前富 | Preparation method of ternary compound fertilizer |
-
2019
- 2019-08-27 CN CN201921406067.XU patent/CN210486367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923702A (en) * | 2021-02-03 | 2021-06-08 | 赵前富 | Preparation method of ternary compound fertilizer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20200827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |