CN204100768U - A kind of end sealing device being applicable to roller drying machine - Google Patents
A kind of end sealing device being applicable to roller drying machine Download PDFInfo
- Publication number
- CN204100768U CN204100768U CN201420551026.0U CN201420551026U CN204100768U CN 204100768 U CN204100768 U CN 204100768U CN 201420551026 U CN201420551026 U CN 201420551026U CN 204100768 U CN204100768 U CN 204100768U
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- catch
- cylinder
- termination
- wall
- inwall
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Abstract
The utility model relates to a kind of end sealing device being applicable to roller drying machine, comprise the diaphragm seal be arranged between termination and cylinder, also comprise and being arranged on termination and the catch one coordinated with sealing place of cylinder and be arranged on the catch two coordinated on cylinder and with end seals place; The inwall that described catch one is arranged on termination extends from termination inwall to the outer wall of cylinder, and catch one is equipped with a circle along the circumferential inner wall of termination, the distance that the outer wall of catch one apart from cylinder is certain; The outer wall that described catch two is arranged on cylinder extends from the outer wall of cylinder to termination inwall, and catch two is also equipped with a circle along the outer circumferential walls of cylinder; Described catch one and catch two are crisscross arranged.This device can avoid material and hot-air to overflow from the gap between termination and cylinder, avoids energy waste, reduces environmental pollution, decrease production cost.
Description
Technical field
The utility model relates to drying plant field, particularly relates to a kind of end sealing device being applicable to roller drying machine.
Background technology
Drying plant conventional in industry is dried during roller drying machine; The cylinder of roller drying machine is one and slightly becomes the rotor of inclination with horizontal line.Material adds from higher one end, and thermophore is entered by low side, becomes counter current contacting with material, also has thermophore together with material and flows to into cylindrical shell.Rotation material gravitate along with cylinder runs to the one end end of compared with.Wet stock in cylindrical shell in movement forward, directly or indirectly obtain thermophore to heat, make wet stock be able to drying, then send through belt feeder or conveying worm at discharge end.Cylinder inboard wall is equipped with flight, and its effect material is taken up and spreads down, and the contact surface of material and air-flow is increased, to improve rate of drying and to promote that material advances.Thermophore is generally divided into hot-air, flue gas etc.
Due to the reason of each side such as vibration after material enters cylinder, material can blow back near termination along inner wall of rotary drum, and then overflow cylinder along termination inwall, simultaneously, thermophore in cylinder causes energy waste as hot-air also can escape from the gap of termination and cylinder, and easy carry over and then cause environmental pollution.Existing technical equipment, adopts and arranges stainless steel diaphragm seal in termination and cylinder gap place, sealed in termination and cylinder, but owing to being the effect that rigid seal cannot arrive seamless seal, in actual production, material still has spilling, simultaneously, because the temperature of hot-air is higher, be easy to cause stainless steel diaphragm seal premature aging, in production, need the diaphragm seal frequently more renewed, and, hot-air in cylinder yet can escape, and causes energy waste and environmental pollution.
Summary of the invention
For the defect of prior art, the utility model proposes a kind of end sealing device being applicable to roller drying machine, material and hot-air can be avoided to overflow from the gap between termination and cylinder, avoid energy waste, reduce environmental pollution, decrease production cost.
For achieving the above object, the utility model proposes a kind of end sealing device being applicable to roller drying machine, comprise the diaphragm seal be arranged between termination and cylinder, also comprise and being arranged on termination and the catch one coordinated with sealing place of cylinder and be arranged on the catch two coordinated on cylinder and with end seals place; The inwall that described catch one is arranged on termination extends from termination inwall to the outer wall of cylinder, and catch one is equipped with a circle along the circumferential inner wall of termination, the distance that the outer wall of catch one apart from cylinder is certain; The outer wall that described catch two is arranged on cylinder extends from the outer wall of cylinder to termination inwall, and catch two is also equipped with a circle along the outer circumferential walls of cylinder; Described catch one and catch two are crisscross arranged.
Described catch one is the stainless-steel sheet that two intervals are equipped with.
Described catch two is stainless-steel sheets that three intervals are equipped with.
Described catch one bottom is greater than the distance of catch two upper end apart from cylinder outer wall far from the distance of termination inwall.
Beneficial effect
The utility model is by being arranged on catch one between termination inwall and cylinder outer wall and catch two, catch one and catch two is made to form new hermetically-sealed construction, when material in cylinder and hot-air enter into the gap between termination and cylinder, need progressively by after the stop of catch one and catch two, greatly reduce speed and the flow of material and hot-air outflow, material and hot-air just can be avoided completely outward to overflow cylinder through the last stop of diaphragm seal again, simultaneously, hot-air is after catch one and catch two, when temperature reduction contacts with diaphragm seal, avoid diaphragm seal to need to change frequently, improve the running efficiency of roller equipment, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of part A in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of end sealing device being applicable to roller drying machine, comprise the diaphragm seal 3 be arranged between termination 1 and cylinder 4, also comprise and being arranged on termination 1 and the catch 1 coordinated with sealing place of cylinder 4 and be arranged on the catch 25 coordinated on cylinder 4 and with termination 1 sealing place; The inwall that described catch 1 is arranged on termination 1 extends from termination 1 inwall to the outer wall of cylinder, and catch 1 is equipped with a circle along the circumferential inner wall of termination 1, the distance that the outer wall of catch 1 apart from cylinder 4 is certain; The outer wall that described catch 25 is arranged on cylinder 4 extends from the outer wall of cylinder 4 to the inwall of termination 1, and catch 25 is also equipped with a circle along the outer circumferential walls of cylinder 4; Described catch 1 and catch 25 are crisscross arranged.Described catch 1 is stainless-steel sheets that two intervals are equipped with.Described catch 25 is stainless-steel sheets that three intervals are equipped with.Described catch 1 bottom is greater than the distance of catch 25 upper end apart from cylinder 4 outer wall far from the distance of termination 1 inwall.
Catch 1 is arranged around termination 1 inwall of termination 1 with cylinder 4 junction, catch 1 cooperation is welded on the inwall of termination 1, catch 25 is arranged around cylinder 4 outer wall of termination 1 with cylinder 4 junction, same, catch 25 is welded on cylinder 4 outer wall, two catch 1 extend from termination 1 inwall to cylinder 4 outer wall, and three catch 5 two extend from cylinder 4 outer wall to termination 1 inwall.Two catch 1 and three catch 25 uniform intervals are crisscross arranged, and make not produce interference between catch 1 and catch 25.The distance that catch 1 extends from termination 1 inwall to cylinder 4 outer wall and the distance that catch 25 extends from cylinder 4 outer wall to termination 1 inwall can both adjust according to the size of different cylinder 4, the distance that preferably catch 1 extends is greater than the distance that catch 25 extends, and can better avoid material and hot-air to escape.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. one kind is applicable to the end sealing device of roller drying machine, comprise the diaphragm seal be arranged between termination and cylinder, it is characterized in that: also comprise and being arranged on termination and the catch one coordinated with sealing place of cylinder and be arranged on the catch two coordinated on cylinder and with end seals place; The inwall that described catch one is arranged on termination extends from termination inwall to the outer wall of cylinder, and catch one is equipped with a circle along the circumferential inner wall of termination, the distance that the outer wall of catch one apart from cylinder is certain; The outer wall that described catch two is arranged on cylinder extends from the outer wall of cylinder to termination inwall, and catch two is also equipped with a circle along the outer circumferential walls of cylinder; Described catch one and catch two are crisscross arranged.
2. end sealing device according to claim 1, is characterized in that: described catch one is the stainless-steel sheet that two intervals are equipped with.
3. end sealing device according to claim 1, is characterized in that: described catch two is stainless-steel sheets that three intervals are equipped with.
4. end sealing device according to claim 1, is characterized in that: described catch one bottom is greater than the distance of catch two upper end apart from cylinder outer wall far from the distance of termination inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551026.0U CN204100768U (en) | 2014-09-24 | 2014-09-24 | A kind of end sealing device being applicable to roller drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551026.0U CN204100768U (en) | 2014-09-24 | 2014-09-24 | A kind of end sealing device being applicable to roller drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100768U true CN204100768U (en) | 2015-01-14 |
Family
ID=52269188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551026.0U Expired - Fee Related CN204100768U (en) | 2014-09-24 | 2014-09-24 | A kind of end sealing device being applicable to roller drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100768U (en) |
-
2014
- 2014-09-24 CN CN201420551026.0U patent/CN204100768U/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: 20150114 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |