CN210089293U - Fertilizer cylinder drying system - Google Patents
Fertilizer cylinder drying system Download PDFInfo
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- CN210089293U CN210089293U CN201920555242.5U CN201920555242U CN210089293U CN 210089293 U CN210089293 U CN 210089293U CN 201920555242 U CN201920555242 U CN 201920555242U CN 210089293 U CN210089293 U CN 210089293U
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Abstract
The utility model belongs to the technical field of the fertilizer processing, a fertilizer cylinder drying system is related to. The system comprises a wet material bin, a dehydrator, a first conveyor, a roller drying furnace, a discharging device, a second conveyor and a finished product bin which are sequentially connected, and further comprises a steam generator, a cyclone dust collector and an induced draft fan, wherein the discharging device comprises a protective body, a connecting plate and a movable turning plate, the protective body is of a semi-surrounding structure, the upper end of the protective body is fixedly connected with the discharging end of the roller drying furnace, the connecting plate is located at the opening of the protective body, the upper end of the connecting plate is fixedly connected with the discharging end of the roller drying furnace, and the lower end of the connecting plate is movably connected with the movable. Utilize this system, the stoving process is safer, efficiency is higher, saves occupation of land space and processing cost, reduces energy consumption, simple structure, easily operation, suitable extensive popularization and use in fertilizer processing enterprise.
Description
Technical Field
The utility model belongs to the technical field of the fertilizer processing, a fertilizer cylinder drying system is related to.
Background
China is a big agricultural country, and a large amount of animal and plant wastes, plant residues and the like are generated in the daily agricultural production process, and the wastes are just high-quality raw materials of organic fertilizers. In the production process of the organic fertilizer, the wet fertilizer formed by granulation needs to be dried, and meanwhile, sterilization and deodorization are realized in the drying process, so that the organic fertilizer is packaged and sold as a finished product.
The prior drying system usually adopts a mode of combining a roller dryer and a packing auger conveyor to convey dried materials into a finished product bin; the discharging mode has a plurality of defects, for example, because the discharge hole of the dryer is communicated with the feed inlet of the auger conveyor, when the material conveying gap and the discharge hole have no material conveying, external air flow is introduced into the induced draft fan from the discharge hole of the dryer, and faults such as hot air circulation short circuit and the like are easily caused; simultaneously, even when the material normally is carried, the gap that the connector department still had the material to fill up exists, and at this moment, under the effect of draught fan, the resistance that the material was transported forward through auger conveyor can increase, and is inefficient, the power consumption is big, is unfavorable for the long-term development of fertilizer processing enterprise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fertilizer cylinder drying system practices thrift processing cost and usage space, improves the efficiency and the security of drying.
The utility model provides a technical scheme of above-mentioned technical problem does:
a roller drying system for organic fertilizers comprises a wet storage bin, a dehydrator, a first conveyor, a roller drying furnace, a discharging device, a second conveyor, a finished product bin, a steam generator, a cyclone dust collector and an induced draft fan; the discharge hole of the wet material bin is positioned above the feed inlet of the dehydrator, the discharge hole of the dehydrator is positioned above the feed inlet of the first conveyor, the discharge hole of the first conveyor is connected with the feed inlet of the roller drying furnace, the discharge end of the roller drying furnace is connected with a discharge device, the discharge hole of the discharge device is positioned above the feed inlet of the second conveyor, and the discharge hole of the second conveyor is positioned above the feed inlet of the finished product bin; a steam outlet of the steam generator is connected with a furnace body heating steam inlet of the roller drying furnace; a dust gas inlet of the cyclone dust collector is connected with the upper part of the discharge end of the roller drying furnace, and a dust gas outlet is connected with an air inlet of the induced draft fan; the first conveyor is preferably an auger conveyor, and the second conveyor is preferably a belt conveyor.
The discharging device comprises a protection body, a connecting plate and a movable turning plate, wherein the protection body is of a semi-surrounding structure, the upper end of the protection body is fixedly connected with the discharging end of the roller drying furnace, the connecting plate is located at the opening of the protection body, the upper end of the connecting plate is fixedly connected with the discharging end of the roller drying furnace, the lower end of the connecting plate is movably connected with the movable turning plate, preferably, the protection body comprises a first side plate, an inclined baffle plate and a second side plate which are sequentially and fixedly connected, the surface of the inclined baffle plate forms an α angle with the vertical plane, and the size of 35.
Further, the organic fertilizer roller drying system further comprises a belt corridor, wherein the belt corridor is arranged around the second conveyor; an outlet of an ash discharge hopper of the cyclone dust collector penetrates through the belt gallery through a connecting pipe and is arranged above a feeding belt of the second conveyor; the level of the discharge end of the second conveyor is lower than the level of the feed end.
The organic fertilizer roller drying system has the advantages that the short circuit danger caused by the induced draft fan introduced by air flow is effectively avoided, and the safety of the drying process is higher; a screw conveyor is not needed, so that the occupied space and the processing cost are saved, and the energy consumption is reduced; the discharging process of the organic fertilizer is smoother, and the efficiency of the drying process is improved; the whole system is simple in structure and easy to operate, and is suitable for wide popularization and use in organic fertilizer processing enterprises.
Drawings
Fig. 1 is a schematic structural view of the organic fertilizer drum drying system of the present invention;
FIG. 2 is a schematic view of the discharging device of the present invention;
fig. 3 is a schematic view of the structure in the direction of a-a in fig. 2. .
The codes in the figures are respectively: the device comprises a wet material bin 1, a dehydrator 2, a first conveyor 3, a roller drying furnace 4, a discharging device 5, a protective body 5-1, a first side plate 5-11, an inclined baffle 5-12, a second side plate 5-13, a connecting plate 5-2, a movable turning plate 5-3, a second conveyor 6, a finished product bin 7, a steam generator 8, a cyclone dust collector 9, an induced draft fan 10 and a belt gallery 11.
Detailed Description
As shown in fig. 1, an organic fertilizer roller drying system comprises a wet storage bin 1, a dehydrator 2, a first conveyor 3, a roller drying furnace 4, a discharging device 5, a second conveyor 6, a finished product bin 7, a steam generator 8, a cyclone dust collector 9, an induced draft fan 10 and a belt gallery 11; the discharge hole of the wet material bin 1 is positioned above the feed hole of the dehydrator 2, the discharge hole of the dehydrator 2 is positioned above the feed hole of the first conveyor 3, the discharge hole of the first conveyor 3 is connected with the feed hole of the roller drying furnace 4, the discharge end of the roller drying furnace 4 is connected with the discharge device 5, the discharge hole of the discharge device 5 is positioned above the feed hole of the second conveyor 6, the discharge hole of the second conveyor 6 is positioned above the feed hole of the finished product bin 7, the second conveyor 6 is arranged in an inclined downward manner, namely the horizontal height of the discharge end is lower than that of the feed end, and the belt gallery 11 is arranged around the second conveyor 6, wherein the first conveyor 3 is an auger conveyor, and the second conveyor 6 is a belt conveyor; a steam outlet of the steam generator 8 is connected with a furnace body heating steam inlet of the roller drying furnace 4; the dust and gas inlet of the cyclone dust collector 9 is connected with the upper part of the discharge end of the roller drying furnace 4, the dust and gas outlet is connected with the air inlet of the induced draft fan 10, and the outlet of the ash discharge hopper passes through the belt gallery 11 through the connecting pipe and is arranged above the feeding belt of the second conveyor 6.
As shown in fig. 2 and 3, the discharging device 5 comprises a protective body 5-1, a connecting plate 5-2 and a movable turning plate 5-3, the protective body 5-1 comprises a first side plate 5-11, an inclined baffle 5-12 and a second side plate 5-13 which are fixedly connected in sequence, so as to form a semi-enclosed structure, the upper end of the protective body 5-1 is fixedly connected with the discharging end of the roller drying furnace 4, the connecting plate 5-2 is positioned at the opening of the protective body 5-1, the upper end of the connecting plate is fixedly connected with the discharging end of the roller drying furnace 4, the lower end of the connecting plate is movably connected with the movable turning plate 5-3, the surface of the inclined baffle 5-12 forms an angle of α degrees with the vertical plane, and the size of α is.
The utility model discloses fertilizer cylinder drying system's working process does, will treat the moist fertilizer material of drying and send into hydroextractor 2 through wet feed bin 1, rethread first conveyer 3 after the dehydration, auger conveyor carries to cylinder drying furnace 4 promptly, at this moment, the furnace body of cylinder drying furnace 4 is heated through the steam that steam generator 8 produced, make the fertilizer material that gets into in the furnace body constantly dried under the operation of cylinder drying furnace 4, finally get into the second conveyer 6 that sets up that inclines through discharging device 5 at the discharge end department, namely belt conveyor, and then make the material more smooth and easy collect to finished product storehouse 7, wait for packing and selling; in the dry in-process of fertilizer material, draught fan 10 operation and then make dust etc. in the cylinder drying furnace 4 separate in getting into cyclone 9 under the negative pressure effect, collect the fertilizer material rethread pipeline transport to the second conveyer 6 in the ash bucket after the dust removal, reduce the loss of material, improve the rate of recovery of material.
The working principle of the discharging device 5 is that when a material is discharged from a discharge port of a furnace body of the roller drying furnace 4, the movable turning plate 5-3 is turned downwards under the action of the gravity of the material, so that an outlet of the discharging device 5 is in an open state, and the dried organic fertilizer material can be smoothly discharged to the second conveyor 6; when no material is at the discharge port of the furnace body, under the action of the suction force of the draught fan 10, the movable turning plate 5-3 turns upwards and finally stays on the surface of the inclined baffle plate 5-12, so that the discharge port of the discharging device 5 is in a closed state, and further, external airflow is prevented from entering the draught fan 10 through the discharging device 5, and potential safety hazards such as hot air circulation short circuit and the like are prevented; in addition, the inclined baffle plates 5-12 are arranged in an inclined mode, so that on one hand, the conveying of materials is more smooth and uniform, and on the other hand, the movable turning plate 5-3 and the inclined baffle plates 5-12 can form a more compact closed state in the upward turning process.
Claims (7)
1. An organic fertilizer roller drying system is characterized by comprising a wet storage bin (1), a dehydrator (2), a first conveyor (3), a roller drying furnace (4), a discharging device (5), a second conveyor (6), a finished product bin (7), a steam generator (8), a cyclone dust collector (9) and a draught fan (10);
the discharge hole of the wet material bin (1) is positioned above the feed hole of the dehydrator (2), the discharge hole of the dehydrator (2) is positioned above the feed hole of the first conveyor (3), the discharge hole of the first conveyor (3) is connected with the feed hole of the roller drying furnace (4), the discharge end of the roller drying furnace (4) is connected with a discharge device (5), the discharge hole of the discharge device (5) is positioned above the feed hole of the second conveyor (6), and the discharge hole of the second conveyor (6) is positioned above the feed hole of the finished product bin (7);
a steam outlet of the steam generator (8) is connected with a furnace body heating steam inlet of the roller drying furnace (4);
a dust and gas inlet of the cyclone dust collector (9) is connected with the upper part of the discharge end of the roller drying furnace (4), and a dust and gas outlet is connected with an air inlet of a draught fan (10);
the discharging device (5) comprises a protection body (5-1), a connecting plate (5-2) and a movable turning plate (5-3), the protection body (5-1) is of a semi-surrounding structure, the upper end of the protection body is fixedly connected with the discharging end of the roller drying furnace (4), the connecting plate (5-2) is located at the opening of the protection body (5-1), the upper end of the connecting plate is fixedly connected with the discharging end of the roller drying furnace (4), and the lower end of the connecting plate is movably connected with the movable turning plate (5-3).
2. The organic fertilizer roller drying system of claim 1, wherein the protective body (5-1) comprises a first side plate (5-11), an inclined baffle (5-12) and a second side plate (5-13) which are fixedly connected in sequence, the surface of the inclined baffle (5-12) forms an angle of α with the vertical plane, and the size of α is 0-60 °.
3. The organic fertilizer drum drying system of claim 1, wherein the first conveyor (3) is an auger conveyor.
4. Organic fertilizer drum drying system according to claim 1, characterized in that the second conveyor (6) is a belt conveyor.
5. Organic fertilizer drum drying system according to claim 1 or 4, further comprising a belt corridor (11), said belt corridor (11) being arranged around the second conveyor (6).
6. Organic fertilizer drum drying system according to claim 5, characterized in that the ash discharge outlet of the cyclone (9) is through the belt corridor (11) by means of a connecting pipe and arranged above the feeding belt of the second conveyor (6).
7. Organic fertilizer drum drying system according to claim 1, characterized in that the level of the discharge end of the second conveyor (6) is lower than the level of the feed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555242.5U CN210089293U (en) | 2019-04-23 | 2019-04-23 | Fertilizer cylinder drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555242.5U CN210089293U (en) | 2019-04-23 | 2019-04-23 | Fertilizer cylinder drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210089293U true CN210089293U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920555242.5U Active CN210089293U (en) | 2019-04-23 | 2019-04-23 | Fertilizer cylinder drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210089293U (en) |
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2019
- 2019-04-23 CN CN201920555242.5U patent/CN210089293U/en active Active
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