CN201382661Y - Discharge device of drum-type dryer - Google Patents
Discharge device of drum-type dryer Download PDFInfo
- Publication number
- CN201382661Y CN201382661Y CN200920102161U CN200920102161U CN201382661Y CN 201382661 Y CN201382661 Y CN 201382661Y CN 200920102161 U CN200920102161 U CN 200920102161U CN 200920102161 U CN200920102161 U CN 200920102161U CN 201382661 Y CN201382661 Y CN 201382661Y
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- China
- Prior art keywords
- drum
- arc
- tank body
- cylinder
- discharge device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a drum-type dryer, in particular to a discharge device of the drum-type dryer, which comprises a drum, a sealing device, a stop plate, a scrapping plate, a clearing plate, an arc-shaped partition board, an upper tank body and a lower tank body, wherein the scrapping plate is fixedly connected with the outer wall of the drum, the scrapping plate and the axial line of the drum form an included angle of 10 degrees, the section area of the upper tank body is larger than that of the drum, the arc-shaped partition board is placed inside the lower tank body and positioned above a discharge opening of the lower tank body, and the arc length of the arc-shaped partition board is smaller than 90 degrees. Compared with the prior art, the scrapping plate and the axial line of the drum form the included angle of 10 degrees, thereby being favorable for materials flowing towards the direction of the discharge opening, and avoiding the materials entering the sealing device. The section area of the upper tank body is larger than that of the inner diameter of the drum, the increase of the section area leads wind speed to be reduced, thereby being favorable for natural sedimentation of large particles of dust and facilitating load reduction of a subsequent dedusting barrel. In addition, the arc length of the arc-shaped partition board is smaller than 90 degrees, thereby enabling the discharge device to be simpler in structure.
Description
Technical field:
The utility model relates to a kind of cylindrical drier, a kind of specifically cylindrical drier discharge device.
Background technology:
At present, the marker method of the roller drier that adopts mainly contains two kinds both at home and abroad, a kind ofly directly material is discharged to the nesting box that is attached thereto for the drying machine exhaust end, install the sealing discharging machine under the nesting box additional, this kind mode structure is huge, it is big to take up room, and leaks out through regular meeting, influences the operating efficiency of drying equipment; A kind of this kind mode discharge is not smooth in order the marker method of sealing discharge device to be arranged, and the sealing position often has material to overflow, and a large amount of solid accumulations are at the drying machine discharge end, fire hazard is at high temperature arranged, and the dust in the casing can not realize natural subsidence, the system that influences runs well.
Summary of the invention:
Goal of the invention of the present utility model is to overcome the deficiency of background technology and provides a kind of simple in structure, the smooth and easy and good sealing effect of discharge, and help the cylindrical drier discharge device of dust natural subsidence in the casing.
The utility model adopts following technical scheme:
A kind of cylindrical drier discharge device comprises cylinder, sealing device, striker plate, material scraping plate, clear flitch, the arc division board, upper box, lower box, described material scraping plate and cylinder outer wall are affixed, and be 10 ° of angle settings with cylinder axis, described upper box cross-sectional area is greater than the cylinder cross-sectional area, and described arc division board places in the lower box and is positioned at the top of lower box discharge gate, and its arc length is less than 90 °.
The utility model that adopts technique scheme compared with prior art, material scraping plate and cylinder axis are 10 ° of angle settings, it is mobile to the direction of discharge gate to help material, avoids entering in the sealing device; The upper box cross-sectional area is greater than the cylinder cross-sectional area, and the increase of basal area reduces wind speed, helps the natural subsidence of bulky grain dust, helps alleviating the load of follow-up dedusting system; Its arc length of arc division board makes this discharge device structure simpler less than 90 °.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 2.
The specific embodiment:
Below in conjunction with drawings and Examples in detail the utility model is described in detail:
A kind of cylindrical drier discharge device, referring to accompanying drawing 1,2,3, among the figure: cylinder 1, sealing device 2, rubber slab 3, upper box 4, lower box 5, clear flitch 6, arc division board 7, material scraping plate 8, reinforcement 9, striker plate 10, discharge gate 11, feeding mouth 12.
Constitute nesting box by upper box 4 and lower box 5, in the present embodiment, upper box 4 its arbitrary cross-sectional areas are all greater than cylinder 1 cross-sectional area, and the cross-sectional area of feeding mouth 12 is greater than cylinder 1 cross-sectional area as shown in Figure 2, and an end of cylinder 1 embeds in the nesting box.
The sealing device 2 that is made of the labyrinth seal of multilayer radial is housed on the outer wall of cylinder 1, for further enhanced leaktightness effect, the outermost layer of sealing device 2 is provided with rubber slab 3, on the outer wall of cylinder 1 embedding nesting box, ring-type striker plate 10 is housed, uniformly on the striker plate 10 be provided with 18 material scraping plates 8, material scraping plate 8 is 10 ° of angle settings with the axis of cylinder 1, the cyclic reinforcing rib 9 that be arranged in parallel with striker plate 10 is housed on cylinder 1 outer wall, reinforcement 9 is also affixed with material scraping plate 8, arc division board 7 is connected and places discharge gate 11 tops of lower box 5 with lower box 5, its arc length is less than 90 °, discharge gate 11 is staggeredly arranged with the center of cylinder 1, and the clear flitch 6 that is the L type is contained on the inwall of cylinder 1.
The cross-sectional area of upper box 4 is greater than the cross-sectional area of cylinder 1; wind speed is reduced; the natural subsidence that helps the bulky grain dust; thereby alleviate the load of follow-up dust pelletizing system; in the process of cylinder 1 rotary work; material scraping plate 8 scrapes discharge gate 11 discharges to the material in the nesting box in nesting box; striker plate 10 prevents that material from entering in the sealing device 2; the axis of material scraping plate 8 and cylinder 1 is 10 ° of angles and the assurance material is set to the end motion away from sealing device 2; clear flitch 6 is " 7 " type and is welded on cylinder 1 inwall; its end that stretches out cylinder 1 inwall is used for removing the material of piling up on the arc division board 5; avoiding material at high temperature to pile up catches fire; sealing device 2 adopts the sealing of multilayer radial labyrinth formula, and outermost layer is rubber slab 3 contact sealings, makes sealing effectiveness better.
Claims (3)
1, a kind of cylindrical drier discharge device comprises cylinder, sealing device, striker plate, material scraping plate, clear flitch, the arc division board, upper box, lower box is characterized in that: described material scraping plate and cylinder outer wall are affixed, and be 10 ° of angle settings with cylinder axis, described upper box cross-sectional area is greater than the cylinder cross-sectional area, and described arc division board places in the lower box and is positioned at the top of lower box discharge gate, and its arc length is less than 90 °.
2, cylindrical drier discharge device according to claim 1 is characterized in that being equipped with on the described cylinder outer wall reinforcement that be arranged in parallel with striker plate, and this reinforcement also is connected with described material scraping plate.
3, cylindrical drier discharge device according to claim 1 is characterized in that described clear flitch is on the inwall that the L type places the cylinder end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920102161U CN201382661Y (en) | 2009-04-13 | 2009-04-13 | Discharge device of drum-type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920102161U CN201382661Y (en) | 2009-04-13 | 2009-04-13 | Discharge device of drum-type dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382661Y true CN201382661Y (en) | 2010-01-13 |
Family
ID=41526133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920102161U Expired - Fee Related CN201382661Y (en) | 2009-04-13 | 2009-04-13 | Discharge device of drum-type dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382661Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072637A (en) * | 2010-06-18 | 2011-05-25 | 无锡华中科技有限公司 | Sealing structure of drying cylinder |
-
2009
- 2009-04-13 CN CN200920102161U patent/CN201382661Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072637A (en) * | 2010-06-18 | 2011-05-25 | 无锡华中科技有限公司 | Sealing structure of drying cylinder |
| CN102072637B (en) * | 2010-06-18 | 2012-11-21 | 无锡华中科技有限公司 | Sealing structure of drying cylinder |
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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: 20100113 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |