CN204301461U - Flash dryer - Google Patents
Flash dryer Download PDFInfo
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- CN204301461U CN204301461U CN201420781885.9U CN201420781885U CN204301461U CN 204301461 U CN204301461 U CN 204301461U CN 201420781885 U CN201420781885 U CN 201420781885U CN 204301461 U CN204301461 U CN 204301461U
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- drying tower
- power transmission
- transmission shaft
- bellows
- tower
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Abstract
The utility model relates to a kind of flash dryer, comprise: drying tower, the bellows bottom drying tower are located at by sealing shroud, be located at the power transmission shaft that the bottom of drying tower is extended in drying tower and one end, be located at drying tower outer and reductor that is that coordinated by pulley drive with power transmission shaft or motor, the packaged type feeder be connected with the feeding mouth of drying tower.Bottom surface and the power transmission shaft of drying tower are sealed and matched by shaft seal.Rotating seat in the through hole that bearing comprises the rotating ring be fixed on described power transmission shaft, sealing is fixed on the bottom surface of described dry tower; Rotating ring coordinates with rotating seat slipper seal.Sidewall bottom drying tower is provided with the fresh air inlet communicated with the inner chamber of described bellows, and the central axis of the air intake vent of described bellows is tangent relative to the circular inner wall of bellows.
Description
Technical field
The utility model relates to the technical field of drying equipment, particularly a kind of flash dryer.
Background technology
Flash dryer is widely used in the drying of the wet stock in the industries such as chemical industry, medicine, food, pigment, dyestuff, and wet stock mostly is filter cake shape, and moisture content is high.
The weak point of flash dryer of the prior art is: the central axis that bottom is used for the air intake vent of the bellows into hot blast is 270 ° of tangent line air intakes relative to the circular inner wall of bellows, causes the cyclone effect of generation undesirable.
Summary of the invention
Technical problem to be solved in the utility model is to provide one and has flash dryer, makes the hot blast entered in the bellows at the bottom of drying tower tower form comparatively ideal whirlwind, and then improves flash evaporation effect.
For solving the problems of the technologies described above, the utility model provides a kind of flash dryer, comprise: drying tower, the bellows bottom drying tower are located at by sealing shroud, be located at the power transmission shaft that the bottom of drying tower is extended in drying tower and one end, be located at drying tower outer and reductor that is that coordinated by pulley drive with power transmission shaft or motor, the packaged type feeder be connected with the feeding mouth of drying tower.Bottom surface and the power transmission shaft of drying tower are sealed and matched by shaft seal.Rotating seat in the through hole that bearing comprises the rotating ring be fixed on described power transmission shaft, sealing is fixed on the bottom surface of described dry tower; Rotating ring coordinates with rotating seat slipper seal.Sidewall bottom drying tower is provided with the fresh air inlet communicated with the inner chamber of described bellows, the wind deflector of circular arc is provided with in bellows inner chamber, the end of this wind deflector is relative with the center line of the air intake vent of described bellows, and make the wind entered by described air intake vent form one 360 ° of whirlwind rotated at bellows inner chamber, and then improve flash evaporation effect.
Described power transmission shaft is in drying tower the upper and lower knife rest being provided with and distributing up and down, for bulk materials is broken into fine grained, is convenient to carry out drying.
Described drying tower inwall is provided with the quiet cutter that multilayer is crisscross arranged up and down with upper and lower knife rest respectively; The quiet cutter of adjacent layer is crisscross arranged up and down, is beneficial to and improves crushing material effect, avoid material to glue wall.
The middle and lower part of described power transmission shaft and be provided with cone below described upper and lower knife rest, cone is distributed with moving knife.
Described drying tower inwall is provided with and over top in described power transmission shaft is provided with sealed screw feeder.
The top discharge mouth of described drying tower 3 seals with the feeding mouth of a cyclone separator and is connected, the top outlet inlet of this cyclone separator is connected with the inlet seal of a sack cleaner, the top outlet inlet of this sack cleaner to seal with the hot-wind inlet of a heat exchanger through an air-introduced machine and is connected, the cold air inlet of this heat exchanger is tightly connected through the air outlet of an air blast and a primarily efficient filter, and the hot-blast outlet that changes of this heat exchanger seals with the air intake vent of described heat blower and is connected.Barrel is provided with, for collecting powder bottom the drying tower of sack cleaner.The drying tower bottom discharge mouth of cyclone separator is provided with the Blowing stopper for sealed discharging.
Technique effect of the present utility model: the edge of the circuferential spacing that the central axis of the air intake vent of the bellows of flash dryer described in the utility model is complete relative to of bellows inner chamber is tangent, and also namely the air intake vent of bellows is 360 ° of tangent line air intakes relative to the circular inner wall of bellows.Make the hot blast entered in the bellows at the bottom of drying tower tower form comparatively ideal whirlwind, and then improve flash evaporation effect.
Accompanying drawing explanation
For making the utility model more clearly be understood, below in conjunction with specific embodiments and the drawings, the utility model is described in further detail:
Fig. 1 is the structural representation of flash dryer described in the utility model;
Fig. 2 is the axial section structure chart of the bellows of Fig. 1;
Fig. 3 is the A-A profile of Fig. 2.
Detailed description of the invention
As Fig. 1-3, the flash dryer of the present embodiment comprises: drying tower 3, the bellows 1 bottom drying tower 3 are located at by sealing shroud, are located at the power transmission shaft 5 that the bottom of drying tower is extended in drying tower 3 and one end, are located at drying tower 3 outer and reductor that is that coordinated by pulley drive with power transmission shaft 5 or motor.Bottom surface and the power transmission shaft 5 of drying tower 3 are sealed and matched by shaft seal.Rotating seat in the through hole that bearing comprises the rotating ring be fixed on described power transmission shaft, sealing is fixed on the bottom surface of described dry tower; Rotating ring coordinates with rotating seat slipper seal.Sidewall bottom drying tower 3 is provided with the fresh air inlet communicated with the inner chamber of described bellows 1, the wind deflector 2-1 of circular arc is provided with in bellows 2 inner chamber, the end of this wind deflector 2-1 is relative with the center line of the air intake vent of described bellows 2, and makes the wind entered by described air intake vent form one 360 ° of whirlwind rotated at bellows inner chamber.
Described power transmission shaft 5 is in drying tower 3 the upper and lower knife rest being provided with and distributing up and down, for bulk materials is broken into fine grained, is convenient to carry out drying.
Described drying tower 3 inwall is provided with the quiet cutter that multilayer is crisscross arranged up and down with upper and lower knife rest respectively; The quiet cutter of adjacent layer is crisscross arranged up and down.
The middle and lower part of described power transmission shaft 5 and be provided with cone 11 below described upper and lower knife rest, cone 11 is distributed with moving knife.Cone 11, for reducing the end cavity space of described drying tower 3, being beneficial to material and moving upward, and avoids bottom buildup, and then improves flash efficiency and effect.
Described drying tower inwall is provided with and over top in described power transmission shaft is provided with sealed screw feeder 4.
The top discharge mouth of described drying tower 3 seals with the feeding mouth of a cyclone separator 6 and is connected, the top outlet inlet of this cyclone separator 6 is connected with the inlet seal of a sack cleaner 8, the top outlet inlet of this sack cleaner 8 to seal with the hot-wind inlet of a heat exchanger through an air-introduced machine 10 and is connected, the cold air inlet of this heat exchanger is tightly connected through the air outlet of an air blast and a primarily efficient filter, and the hot-blast outlet that changes of this heat exchanger seals with the air intake vent of described heat blower and is connected.Barrel 9 is provided with, for collecting powder bottom the drying tower of sack cleaner.The drying tower bottom discharge mouth of cyclone separator is provided with the Blowing stopper 7 for sealed discharging.
Obviously, above-mentioned example is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present utility model or change and are still among protection domain of the present utility model.
Claims (3)
1. a flash dryer, it is characterized in that comprising: drying tower, the bellows bottom drying tower are located at by sealing shroud, be located at the power transmission shaft that the bottom of drying tower is extended in drying tower and one end, be located at drying tower outer and reductor that is that coordinated by pulley drive with power transmission shaft or motor, the packaged type feeder be connected with the feeding mouth of drying tower;
Bottom surface and the power transmission shaft of drying tower are sealed and matched by shaft seal;
Rotating seat in the through hole that bearing comprises the rotating ring be fixed on described power transmission shaft, sealing is fixed on the bottom surface of described dry tower; Rotating ring coordinates with rotating seat slipper seal;
Sidewall bottom drying tower is provided with the fresh air inlet communicated with the inner chamber of described bellows, the wind deflector of circular arc is provided with in bellows inner chamber, the end of this wind deflector is relative with the center line of the air intake vent of described bellows, and makes the wind entered by described air intake vent form one 360 ° of whirlwind rotated at bellows inner chamber.
2. flash dryer as claimed in claim 1, is characterized in that: described power transmission shaft is in drying tower the upper and lower knife rest being provided with and distributing up and down, for bulk materials is broken into fine grained, is convenient to carry out drying;
Described drying tower inwall is provided with the quiet cutter that multilayer is crisscross arranged up and down with upper and lower knife rest respectively; The quiet cutter of adjacent layer is crisscross arranged up and down;
The middle and lower part of described power transmission shaft and be provided with cone below described upper and lower knife rest, cone is distributed with moving knife;
Described drying tower inwall is provided with and over top in described power transmission shaft is provided with sealed screw feeder.
3. flash dryer as claimed in claim 2, is characterized in that:
The top discharge mouth of described drying tower seals with the feeding mouth of a cyclone separator and is connected, the top outlet inlet of this cyclone separator is connected with the inlet seal of a sack cleaner, the top outlet inlet of this sack cleaner to seal with the hot-wind inlet of a heat exchanger through an air-introduced machine and is connected, the cold air inlet of this heat exchanger is tightly connected through the air outlet of an air blast and a primarily efficient filter, and the hot-blast outlet that changes of this heat exchanger seals with the air intake vent of described heat blower and is connected;
Barrel is provided with, for collecting powder bottom the drying tower of sack cleaner;
The drying tower bottom discharge mouth of cyclone separator is provided with the Blowing stopper for sealed discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781885.9U CN204301461U (en) | 2014-12-13 | 2014-12-13 | Flash dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781885.9U CN204301461U (en) | 2014-12-13 | 2014-12-13 | Flash dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301461U true CN204301461U (en) | 2015-04-29 |
Family
ID=53106994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420781885.9U Active CN204301461U (en) | 2014-12-13 | 2014-12-13 | Flash dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269148A (en) * | 2015-05-25 | 2017-01-04 | 陆文光 | Crush drying machine and broken, dry, separating one-piece and method of work thereof |
| CN107606906A (en) * | 2017-10-17 | 2018-01-19 | 南宁钛银科技有限公司 | A kind of flash dryer of efficient sodium alginate |
-
2014
- 2014-12-13 CN CN201420781885.9U patent/CN204301461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269148A (en) * | 2015-05-25 | 2017-01-04 | 陆文光 | Crush drying machine and broken, dry, separating one-piece and method of work thereof |
| CN107606906A (en) * | 2017-10-17 | 2018-01-19 | 南宁钛银科技有限公司 | A kind of flash dryer of efficient sodium alginate |
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| GR01 | Patent grant |