CN204513943U - Drum-type material drying unit - Google Patents
Drum-type material drying unit Download PDFInfo
- Publication number
- CN204513943U CN204513943U CN201520109385.5U CN201520109385U CN204513943U CN 204513943 U CN204513943 U CN 204513943U CN 201520109385 U CN201520109385 U CN 201520109385U CN 204513943 U CN204513943 U CN 204513943U
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- drum
- airduct
- drying unit
- type material
- conveyor chamber
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Abstract
The utility model relates to drying materials field, a kind of drum-type material drying unit is disclosed, comprise the rotatable urceolus arranged and the airduct be arranged in urceolus, the internal face of urceolus is formed with the material plectrum that multiple axial screw extends, and the outside wall surface interval of the internal face of urceolus and airduct is to form the first conveyor chamber between; On mass transport direction, the top of the first conveyor chamber is communicated with the charging aperture of drum-type material drying unit, and the end of the first conveyor chamber is communicated with the discharging opening of drum-type material drying unit; The tube wall of airduct is distributed with multiple air port vertically, dries wind for radial spray in the first conveyor chamber.This drum-type material drying unit can roll in course of conveying at material, dries the enough radial penetration materials of wind energy to dry fully material.
Description
Technical field
The utility model relates to drying materials technical field, particularly, relates to a kind of drum-type material drying unit carrying out drying for material in course of conveying.
Background technology
Usually, the various grain such as rice, wheat stores at warehouse entry or before carrying out some following process process, has certain aridity, need to carry out corresponding drying and processing in order to ensure it.
In existing grain drying device such as drum-type drying equipment, drum-type drying equipment comprises cylinder, and one end of cylinder is formed as feed end, and the other end is formed as discharge end, like this, during roll rotational, grain is delivered to discharge end from feed end, meanwhile, hot air apparatus is arranged on the feed end of cylinder usually, to blow hot blast in cylinder, like this, the flow direction of hot blast is parallel to the throughput direction of grain, to carry out drying and processing to material.
But, there is certain defect in the drum-type drying equipment of this structure, namely because the flow direction of hot blast is parallel to the throughput direction of grain, only can dry the surface of material, although it is loose that cylinder can carry out to a certain degree to material when rotating, but, dry the inside that wind still cannot enter into overall material, the whole interior of material cannot fully be dried, thus impact store quality or can not meet the demand of subsequent technique well.
Utility model content
The purpose of this utility model is to provide a kind of drum-type material drying unit, and this drum-type material drying unit can roll in course of conveying at material, dries the enough radial penetration materials of wind energy to dry fully material.
To achieve these goals, the utility model provides a kind of drum-type material drying unit, described drum-type material drying unit comprises the rotatable urceolus arranged and the airduct be arranged in described urceolus, the internal face of described urceolus is formed with the material plectrum that multiple axial screw extends, and the outside wall surface interval of the internal face of described urceolus and described airduct is to form the first conveyor chamber between; On mass transport direction, the top of described first conveyor chamber is communicated with the charging aperture of described drum-type material drying unit, and the end of described first conveyor chamber is communicated with the discharging opening of described drum-type material drying unit; The tube wall of described airduct is distributed with multiple air port vertically, dries wind for radial spray in described first conveyor chamber.
Pass through technique scheme, owing to being provided with airduct in urceolus, the internal face of urceolus is formed with the material plectrum that multiple axial screw extends, material can loosen by this material plectrum, simultaneously, the tube wall of airduct is distributed with multiple air port vertically, wind is dried for radial spray in described first conveyor chamber, like this, while the rolling conveying of material, dry the wind material that first radial penetration is rolled to dry, flow along the first conveyor chamber after the inner accumulated of the first conveyor chamber subsequently, continue to dry the material of rolling, make to dry wind fully to contact with material, improve drying efficiency significantly.
Preferably, in described airduct, axially spaced-apart is furnished with multiple for spraying the tuyere of drying wind, and each described air port of described airduct is connected with each self-corresponding described tuyere.
Further, at described airduct circumferentially, the angle between two described air ports is 0 °-120 °.
Preferably, the outside wall surface of described airduct is formed and multiplely axially extendedly chooses tablet.
Preferably, it is characterized in that, between described airduct and described urceolus, be furnished with inner core; Described first conveyor chamber is formed between the outside wall surface of described inner core and the internal face of described urceolus; The internal face of described inner core is formed with the described material plectrum that multiple axial screw extends, and the outside wall surface interval of the internal face of described inner core and described airduct is to form the second conveyor chamber between; On described mass transport direction, described charging aperture and the discharging opening of described drum-type material drying plant are arranged in the same side, and the top of described second conveyor chamber is formed as described charging aperture, the end of described second conveyor chamber is communicated with the top of described first conveyor chamber in same end, the end of described first conveyor chamber is communicated with described discharging opening.
Further, the outside wall surface of described inner core is formed with the described material plectrum that multiple axial screw extends.
Preferably, the end of described urceolus is provided with the air leaving cover be communicated with the end of described first conveyor chamber, described airduct passes from described air leaving cover; Described air leaving cover has exhaust outlet and described discharging opening, and described exhaust outlet is communicated with the end of described discharging opening with described first conveyor chamber.
Preferably, described drum-type material drying unit also comprises hot air apparatus, and the hot air source of described hot air apparatus is communicated with described airduct and supplies described oven dry wind in described airduct.
Further, described hot air apparatus also comprises the corresponding tuyere connected in described air port of multiple and described airduct, and multiple tuyere is parallel to described hot air source by pipeline.
Preferably, the described air port place of described airduct is furnished with for detecting the temperature measuring equipment of drying air temperature.
Other features and advantages of the utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is a kind of structural representation of the drum-type material drying unit that the utility model detailed description of the invention provides;
Fig. 2 is the A-A sectional view in Fig. 1;
Fig. 3 is the another kind of structural representation of the drum-type material drying unit that the utility model detailed description of the invention provides;
Fig. 4 is the B-B sectional view in Fig. 3;
Fig. 5 is the third sectional structure schematic diagram of the drum-type material drying unit that the utility model detailed description of the invention provides.
Description of reference numerals
1-hot air apparatus, 2-hot air source, 3-pipeline, 7-first conveyor chamber, 8-second conveyor chamber, 10-tuyere, 11-urceolus, 12-airduct, 13-material plectrum, 14-air port, 15-inner core, 16-air leaving cover, 20-exhaust outlet, 21-discharging opening, 22-chooses tablet, 23-charging aperture, 24-temperature measuring equipment, 25-feed pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
As shown in Figure 1, the drum-type material drying unit that the utility model detailed description of the invention provides comprises the rotatable urceolus 11 arranged and the airduct 12 be arranged in urceolus 11, the internal face of urceolus 11 is formed with the material plectrum 13 that multiple axial screw extends, and the outside wall surface interval of the internal face of urceolus 11 and airduct 12 is to form the first conveyor chamber 7 between; On mass transport direction, the top of the first conveyor chamber 7 is communicated with the charging aperture 23 of drum-type material drying unit, and the end of the first conveyor chamber 7 is communicated with the discharging opening 21 of drum-type material drying unit; The tube wall of airduct 12 is distributed with vertically multiple air port 14, dries wind for radial spray in the first conveyor chamber 7.
Owing to being provided with airduct 12 in urceolus 11, the internal face of urceolus 11 is formed with the material plectrum 13 that multiple axial screw extends, this material plectrum 13 can by loose for material conveying, simultaneously, the tube wall of airduct 12 is distributed with vertically multiple air port 14, wind is dried for radial spray in described first conveyor chamber, like this, while the rolling conveying of material, dry the wind material that first radial penetration is rolled to dry, flow along the first conveyor chamber 7 after the first conveyor chamber 7 inner accumulated subsequently, continue to dry the material of rolling, make to dry wind fully to contact with material, improve drying efficiency significantly.
Wind is dried relative to being full of in airduct 12 to dry wind and sprayed by air port 14, further, in order to improve utilization ratio and the drying efficiency of hot blast, and reduce hot blast loss, as shown in Figure 1, in airduct 12, axially spaced-apart is furnished with multiple for spraying the tuyere 10 of drying wind, and each air port 14 of airduct 12 is connected with each self-corresponding tuyere 10, namely, air port 14 is now formed as the air outlet of tuyere 10.Like this, dry wind and directly can carry out injection oven dry operation by tuyere 10.Like this, each tuyere 10 radial direction (perpendicular to or favour material) on to conveying material blow oven dry hot blast, thus correspondingly reduce the air-supply power consumption of hot air apparatus 1 (hereinafter described), simultaneously, make the material carried on mass transport direction, pass through each tuyere 10 successively, and the air curtain that each tuyere 10 is formed covers the material of conveying, thus drying efficiency can be improved further.
Certainly, in order to further improve drying efficiency, and be convenient to the downstream opening of the moisture in material from mass transport direction to discharge, further, each tuyere 10 is configured to blow oven dry wind towards the downstream direction of mass transport to the material carried.Like this, dry wind and tilt towards the downstream direction of mass transport to penetrate material, make the moisture in material be easier to flow to downstream direction in the propelling movement effect of drying wind and discharge from the opening in downstream or discharge end, drying efficiency can be improved significantly.
In addition, air port 14 extends certain length on the axial direction of airduct 12, correspondingly, as shown in figs. 1 and 3, tuyere 10 is configured to mass transport direction extends, to form certain length, such as each tuyere 10 is comprised the taper be communicated with the hot air source 2 of hot air apparatus 1 by thermal protection pipeline 3 and expands air compartment, taper expands the large end of air compartment and be connected to air port 14 down, like this, dry wind and be full of each taper expansion air compartment by thermal protection pipeline, eject from air port 14 subsequently, to form the air curtain extending certain length on the axial direction of airduct 12, connect before and after the air curtain that each tuyere 10 is formed, to increase the material of rolling and the contact area of drying wind on the axial direction of airduct 12, make material can by having the air curtain of certain length, thus improve drying efficiency significantly.
Certainly, the whole tube wall of airduct 12 can be formed with multiple air port 14, make airduct 12 in the first conveyor chamber 7, form whole circumference and blow the gas column of drying wind, or further, second of airduct 12 is circumferentially formed with more air port 14, to carry out the material on the first conveyor chamber 7 diapire mainly intensively penetrating oven dry, and the upper semicircumference of airduct 12 can be formed with the air port 14 of relatively small amount, to penetrate oven dry to the material being taken to the first conveyor chamber 7 top by material plectrum 13, such as, as shown in Figures 2 and 4, airduct 12 second circumferentially, gap-forming has two air ports 14, angle α between two air ports 14 is 0 °-120 °, more preferably, angle α between two air ports 14 is 60 °-120 °, like this, by in the Lower Half of airduct 12, form two, left and right air port radial spray and dry wind, to dry the material of rolling.
As shown in Figure 5, in order to loosen to the material of conveying further, to increase material and to dry the attaching space of wind, preferably, what the outside wall surface of airduct 12 was formed with that multiple axial screw extends chooses tablet 22.Like this, material under the promotion of material plectrum 13 from the bottom of the first delivery chamber 7 towards the top movements of the first delivery chamber 7, and fall after reaching the limit of position, impinge upon further and choose on tablet 22, to loosen further, meanwhile, the oven dry wind sprayed from the air port 14 of airduct 12 penetrates loose material, with to drying materials.Further, airduct 12 is configured to rotate and arranges, and chooses tablet 22 and can be configured to axial screw on the extra wall of airduct 12 and extend, and in airduct 12, tuyere 10 can not be set, or selectively, airduct 12 rotates and arranges, and tuyere 10 is then fixed in airduct 12.Like this, airduct 12 rotates and can increase the loose effect of choosing tablet 22 pairs of materials further, to significantly improve drying effect.
In addition, in drum-type material drying unit of the present utility model, in order to increase the material of rolling further and dry contact area and the time of wind, preferably, as shown in Figures 3 and 4, inner core 15 between airduct 12 and urceolus 11, is furnished with; Inner core 15 is configured to rotatable setting knownly, forms the first conveyor chamber 7 between the outside wall surface of inner core 15 and the internal face of urceolus 11; The internal face of inner core 15 is formed with the material plectrum 13 that multiple axial screw extends, and the outside wall surface interval of the internal face of inner core 15 and airduct 12 is to form the second conveyor chamber 8 between; On described mass transport direction, charging aperture 23 and the discharging opening 21 of described drum-type material drying plant are arranged in the same side, and the top of the second conveyor chamber 8 (left end of Fig. 3) is formed as charging aperture 23, the end (right-hand member of Fig. 3) of the second conveyor chamber 8 is communicated with the top (right-hand member of Fig. 3) of the first conveyor chamber 7 in same end, the end (left end of Fig. 3) of the first conveyor chamber 7 is communicated with described discharging opening 21.
Like this, inner core 15 rotates, material such as by entering into charging aperture 23 from feed pipe 25 rolls and is transported to the end of the second conveyor chamber 8 in the second conveyor chamber 8, simultaneously, the oven dry wind that the air port 14 of airduct 12 sprays is dried material, subsequently, at the right-hand member of Fig. 3, material drops into the top of the first conveyor chamber 7 from the end of the second conveyor chamber 8, and under the rotation of urceolus 11, be delivered to the end of the first conveyor chamber 7, finally discharge from discharging opening 21, simultaneously, the oven dry wind of air port 14 ejection of airduct 12 flow in the first conveyor chamber 7 and continues to dry material, and finally discharge from the end of the first conveyor chamber 7.
Further, identical with above-described effect of choosing tablet 22, as shown in Figure 5, the outside wall surface of inner core 15 is formed with the material plectrum 13 of multiple axial screw extension, like this, when inner core 15 rotates, material plectrum in inner core 15 outside wall surface 13 pairs of materials loosen further, make material and dry wind and have more contact area, to make oven dry wind penetrate loose material, with to drying materials.
In addition, as shown in figs. 1 and 3, in drum-type material drying unit of the present utility model, the end of urceolus 11 is provided with the air leaving cover 16 be communicated with the end of the first conveyor chamber 7, air leaving cover 16 is by the end face seal of elastic sealing strip and urceolus 11, and airduct 12 passes air leaving cover 16; Air leaving cover 16 has exhaust outlet 20 and discharging opening 21, and preferably, exhaust outlet 20 is positioned at the top of air leaving cover 16, and discharging opening 21 is positioned at the bottom of air leaving cover 16, and exhaust outlet 20 is communicated with the end of discharging opening 21 with the first conveyor chamber 7.Like this, exhaust outlet 20 can be connected with deduster, is discharged by the moisture of material, and discharging opening 21 can be connected with the subsequent conveyor in conveying drying unit 3 or downstream.
In addition, drum-type material drying unit of the present utility model also comprises hot air apparatus 1, as shown in figs. 1 and 3, the hot air source 2 of hot air apparatus 1 is communicated with airduct 12 and supplies described oven dry wind in airduct 12, to make oven dry wind be full of airduct 12, now, in airduct 12, be not provided with tuyere 10.
Further, as mentioned above, hot air apparatus 1 also comprises multiple tuyere 10 of connecting corresponding to the air port 14 of airduct 12, and multiple tuyere 10 is parallel to hot air source 2 by pipeline 3.Like this, by tuyere 10, the power consumption of hot air source 2 can be reduced significantly.
In addition, air port 14 place of airduct 12 is furnished with such as, for detecting the temperature measuring equipment 24 of drying air temperature, temperature sensor or temperature measurer, thus controls oven dry air temperature direct-detection, to set the relevant temperature of drying wind according to different materials and humidity.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a drum-type material drying unit, it is characterized in that, described drum-type material drying unit comprises the rotatable urceolus (11) arranged and the airduct (12) be arranged in described urceolus (11), the internal face of described urceolus (11) is formed with the material plectrum (13) that multiple axial screw extends, and the outside wall surface interval of the internal face of described urceolus (11) and described airduct (12) is to form the first conveyor chamber (7) between;
On mass transport direction, the top of described first conveyor chamber (7) is communicated with the charging aperture (23) of described drum-type material drying unit, and the end of described first conveyor chamber (7) is communicated with the discharging opening (21) of described drum-type material drying unit;
The tube wall of described airduct (12) is distributed with vertically multiple air port (14), dries wind for the interior radial spray of described first conveyor chamber (7).
2. drum-type material drying unit according to claim 1, it is characterized in that, described airduct (12) interior axially spaced-apart is furnished with multiple for spraying the tuyere (10) of drying wind, and each described air port (14) of described airduct (12) is connected with each self-corresponding described tuyere (10).
3. drum-type material drying unit according to claim 2, is characterized in that, at described airduct (12) circumferentially, the angle between two described air ports (14) is 0 °-120 °.
4. drum-type material drying unit according to claim 1, is characterized in that, the outside wall surface of described airduct (12) is formed multiplely axially extendedly choose tablet (22).
5. according to the drum-type material drying unit in claim 1-4 described in any one, it is characterized in that, between described airduct (12) and described urceolus (11), be furnished with inner core (15);
Described first conveyor chamber (7) is formed between the outside wall surface of described inner core (15) and the internal face of described urceolus (11);
The internal face of described inner core (15) is formed with the described material plectrum (13) that multiple axial screw extends, and the outside wall surface interval of the internal face of described inner core (15) and described airduct (12) is to form the second conveyor chamber (8) between;
On described mass transport direction, described charging aperture (23) and the discharging opening (21) of described drum-type material drying plant are arranged in the same side, and the top of described second conveyor chamber (8) is formed as described charging aperture (23), the end of described second conveyor chamber (8) is communicated with the top of described first conveyor chamber (7) in same end, the end of described first conveyor chamber (7) is communicated with described discharging opening (21).
6. drum-type material drying unit according to claim 5, is characterized in that, the outside wall surface of described inner core (15) is formed with the described material plectrum (13) of multiple axial screw extension.
7. drum-type material drying unit according to claim 1, it is characterized in that, the end of described urceolus (11) is provided with the air leaving cover (16) be communicated with the end of described first conveyor chamber (7), described airduct (12) passes from described air leaving cover (16);
Described air leaving cover (16) has exhaust outlet (20) and described discharging opening (21), and described exhaust outlet (20) is communicated with the end of described discharging opening (21) with described first conveyor chamber (7).
8. drum-type material drying unit according to claim 1, it is characterized in that, described drum-type material drying unit also comprises hot air apparatus (1), and the hot air source (2) of described hot air apparatus (1) is communicated with described airduct (12) and supplies described oven dry wind in described airduct (12).
9. drum-type material drying unit according to claim 8, it is characterized in that, described hot air apparatus (1) also comprises the corresponding tuyere (10) connected in described air port (14) of multiple and described airduct (12), and multiple tuyere (10) is parallel to described hot air source (2) by pipeline (3).
10. drum-type material drying unit according to claim 1, is characterized in that, described air port (14) place of described airduct (12) is furnished with for detecting the temperature measuring equipment (24) of drying air temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109385.5U CN204513943U (en) | 2015-02-13 | 2015-02-13 | Drum-type material drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109385.5U CN204513943U (en) | 2015-02-13 | 2015-02-13 | Drum-type material drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513943U true CN204513943U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109385.5U Withdrawn - After Issue CN204513943U (en) | 2015-02-13 | 2015-02-13 | Drum-type material drying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987588A (en) * | 2015-02-13 | 2016-10-05 | 湖北叶威（集团）粮油机械有限公司 | Drum type material drying device |
| CN107014180A (en) * | 2016-07-13 | 2017-08-04 | 湖北叶威(集团)智能科技有限公司 | A kind of Two-way Cycle grain drier |
-
2015
- 2015-02-13 CN CN201520109385.5U patent/CN204513943U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987588A (en) * | 2015-02-13 | 2016-10-05 | 湖北叶威（集团）粮油机械有限公司 | Drum type material drying device |
| CN105987588B (en) * | 2015-02-13 | 2019-04-12 | 湖北叶威（集团）粮油机械有限公司 | Drum-type material drying unit |
| CN107014180A (en) * | 2016-07-13 | 2017-08-04 | 湖北叶威(集团)智能科技有限公司 | A kind of Two-way Cycle grain drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20190412 |
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| AV01 | Patent right actively abandoned |