CN201016548Y - Boiling fluidised-bed drying machine - Google Patents
Boiling fluidised-bed drying machine Download PDFInfo
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- CN201016548Y CN201016548Y CNU2007200104345U CN200720010434U CN201016548Y CN 201016548 Y CN201016548 Y CN 201016548Y CN U2007200104345 U CNU2007200104345 U CN U2007200104345U CN 200720010434 U CN200720010434 U CN 200720010434U CN 201016548 Y CN201016548 Y CN 201016548Y
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- drying
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- drying bed
- orifice plate
- circular arc
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Abstract
A boiling fluidized bed dryer consists of a drying bed upper box (1), a drying bed (2) and a drying bed base (3). The utility model is characterized in that: the drying bed (2) includes a round shell (4), a arc hole plate (6), a feed inlet (11) and a feed outlet (12); wherein, the cross section of the round shell (4) and the arc hole plate (6) is round or oval, the arc hole plate (6) is arranged below the round shell (4) and smoothly connected with the round shell (4) in seal. The utility model of the boiling fluidized bed dryer changes the structure of traditional dryer, improves the performance of the dryer with reasonable structure, safety and reliability, and solves the problems of traditional dryer such as material deposition and bonding at corners. The utility model can be applied in the drying of various powdery, granular and flake loose and viscous materials in industries of chemicals, pharmaceuticals inorganic salts, dyes, foods, feedstuff, construction, plastics and crops. Under the condition that the moisture of the initial materials is less than 80 percent, the moisture of the dried materials can be reduced to less than 1 percent.
Description
Technical field
The utility model relates to mechanical field and hydrodynamics scientific domain, and a kind of fluidizing fluid-bed drying machine is provided especially.
Background technology
Existing dry technology is varied, as drying devices such as belt, air-flow, fluid bed, spraying, vacuum.Fluidized bed drying is as a kind of drying means wherein, by the device structure form be divided into 1, the single-layer fluidized bed drying machine; 2, multicompartment fluidized bed drying machine; 3, horizontal multi-cell fluidized bed drying machine; 4, spouted bed drying machine; 5, Vibratingfluidbeddrier; 6, pulse fluidisation bed dryer; 7, Inert Particle Fluidized-bed Dryer; 8, conical fluidized bed drying machine.Wherein should have the most a kind of is horizontal multi-cell fluidized bed drying machine, and as Fig. 1, shown in 2, dry lathe body is a rectangular box, and the bottom is flat orifice plate, suitable water content 10%-30% graininess, powdery, sheet material and heat sensitive material drying.This type of fluid bed dryer is big for water content, uneven grain or sticky particle dry materials, causes " dead bed " phenomenon operation to be difficult to control in the easy deposition bed of bulky grain.Rectangular box owing to there is normally fluidisation of dead angle area material, causes dry materials excessively to produce burnt the paste all around simultaneously, causes easily when serious and catches fire.
Mostly there is such drawback in horizontal in the prior art multi-cell fluidized bed drying machine, promptly can't solve the material deposition, is bonded in edge, causes " dead bed " phenomenon.
The utility model content
Order of the present utility model is to overcome above-mentioned the deficiencies in the prior art part, a kind of novel fluidizing fluid-bed drying machine specifically is provided, this drying machine not only can solve the material deposition, be bonded in the shortcoming of edge, simultaneously dry mass be can also improve, dry products moisture, epigranular guaranteed.
The fluidizing fluid-bed drying machine of the utility model, described drying machine include drying bed upper box body (1), drying bed body (2), drying bed support (3); Wherein drying bed upper box body (1), drying bed body (2), drying bed support (3) connect from top to bottom successively;
It is characterized in that: drying bed body (2) includes circular shell (4), circular arc orifice plate (6), charging aperture (11), discharge port (12); Wherein the cross-sectional structure of circular shell (4) and circular arc orifice plate (6) is circular or oval, and circular arc orifice plate (6) is positioned at circular shell (4) bottom, and is connected with its smooth seal.
The fluidizing fluid-bed drying machine of the utility model, circular arc orifice plate (6) thickness is 1.5～3.0 millimeters; The percent opening of circular arc orifice plate (6) is 5%～15%; The hole of opening on the circular arc orifice plate (6), for circular or oval, wherein the round hole radius is 0.1～5.0 millimeter, the line of apsides scope of slotted eye is 0.1～5.0 millimeter.
The fluidizing fluid-bed drying machine of the utility model is installed in the cylinder that circular shell (4) and circular arc orifice plate (6) constitute in drying bed body (2) and is mixed crushing mechanism (5).
The fluidizing fluid-bed drying machine of the utility model mixes crushing mechanism (5) and is installed in the cylinder of circular shell (4) and circular arc orifice plate (6) formation, mixes crushing mechanism (5) center and aims at the cylinder cross-section center.
The fluidizing fluid-bed drying machine of the utility model, the crushing mechanism (5) that mixes in the fluidizing fluid-bed drying machine includes helical axis (7) and whirligig; Wherein whirligig adopts one of array structure down: belt double helix (8), belt single-screw (9), blade screw face (10).
The fluidizing fluid-bed drying machine of the utility model, charging aperture (11) are installed in drying bed body (2) upper left side, and discharge port (12) is installed in the lower right of drying bed body (2), as Fig. 3, shown in 4.Drying bed upper box body (1) includes waste gas outlet (13); Waste gas outlet (13) is installed in center on drying bed upper box body (1) top.Drying bed support (3) includes hot blast import (14); Hot blast import (14) is installed in the center, left side of drying bed support (3), as shown in Figure 4; Equipment material selects carbon steel or stainless steel to make.
The fluidizing fluid-bed drying machine of the utility model, drying bed body such as Fig. 3 shown in 4, adopt circular shell and arcuate socket plate structure, the built-in crushing mechanism that mixes, greatly improved the fluid bed dryer scope of application, operate simple and easy.Not only suitable various materials, moisture size product drying, and circular shell and arc orifice plate guarantee that dry bed does not have any dead angle area, mixes crushing mechanism simultaneously and guarantee dry products moisture, epigranular.According to dried material proterties, moisture size, size distribution and viscosity situation, the built-in crushing mechanism that mixes of drying machine can be selected belt double-spiral structure, belt single coil configuration, three kinds of structures of blade screw face such as Fig. 7,8, shown in 9, perhaps cancel the built-in crushing mechanism that mixes and only adopt circular shell and arcuate socket plate structure, the drying machine feed inlet and outlet is provided with the input and output material machine, drying system clean environment, pollution-free.
Description of drawings
Fig. 1 is horizontal multi-cell fluidized bed drying machine front view;
Fig. 2 is horizontal multi-cell fluidized bed drying machine side view;
Fig. 3 is the powerful fluidizing fluid-bed drying machine front view that stirs;
Fig. 4 is the powerful fluidizing fluid-bed drying machine side view that stirs;
Fig. 5 is the powerful fluidizing fluid-bed dry lathe body elevation cross-sectional view that stirs;
Fig. 6 is the powerful fluidizing fluid-bed dry lathe side pseudosection that stirs;
Fig. 7 is the belt double-spiral structure;
Fig. 8 is the blade screw face;
Fig. 9 is the belt single coil configuration.
The specific embodiment
Embodiment 1
A kind of fluidizing fluid-bed drying machine of present embodiment, described drying machine include drying bed upper box body (1), drying bed body (2), drying bed support (3); Wherein drying bed upper box body (1), drying bed body (2), drying bed support (3) connect from top to bottom successively;
Described fluidizing fluid-bed drying machine, wherein drying bed body (2) includes circular shell (4), circular arc orifice plate (6), charging aperture (11), discharge port (12); Wherein the cross-sectional structure of circular shell (4) and circular arc orifice plate (6) is circular or oval, and circular arc orifice plate (6) is positioned at circular shell (4) bottom, and is connected with its smooth seal.
Described fluidizing fluid-bed drying machine, wherein circular arc orifice plate (6) thickness is 1.5～3.0 millimeters; The percent opening of circular arc orifice plate (6) is 5%～15%; The hole of opening on the circular arc orifice plate (6), for circular or oval, wherein the round hole radius is 0.1～5.0 millimeter, the line of apsides scope of slotted eye is 0.1～5.0 millimeter.
Described fluidizing fluid-bed drying machine, wherein charging aperture (11) is installed in drying bed body (2) upper left side, and discharge port (12) is installed in the lower right of drying bed body (2), as shown in Figure 3; Drying bed upper box body (1) includes waste gas outlet (13); Waste gas outlet (13) is installed in center on drying bed upper box body (1) top; Drying bed support (3) includes hot blast import (14); Hot blast import (14) is installed in the center, left side of drying bed support (3), as shown in Figure 4; Equipment material selects carbon steel or stainless steel to make.
A kind of fluidizing fluid-bed drying machine of present embodiment, described drying machine include drying bed upper box body (1), drying bed body (2), drying bed support (3); Wherein drying bed upper box body (1), drying bed body (2), drying bed support (3) connect from top to bottom successively;
Described fluidizing fluid-bed drying machine, wherein drying bed body (2) includes circular shell (4), circular arc orifice plate (6), charging aperture (11), discharge port (12); Wherein the cross-sectional structure of circular shell (4) and circular arc orifice plate (6) is circular or oval, and circular arc orifice plate (6) is positioned at circular shell (4) bottom, and is connected with its smooth seal.
Described fluidizing fluid-bed drying machine, wherein circular arc orifice plate (6) thickness is 1.5～3.0 millimeters; The percent opening of circular arc orifice plate (6) is 5%～15%; The hole of opening on the circular arc orifice plate (6), for circular or oval, wherein the round hole radius is 0.1～5.0 millimeter, the line of apsides scope of slotted eye is 0.1～5.0 millimeter.
Described fluidizing fluid-bed drying machine is wherein installed in the cylinder that circular shell (4) and circular arc orifice plate (6) constitute in drying bed body (2) and is mixed crushing mechanism (5).
Described fluidizing fluid-bed drying machine wherein mixes crushing mechanism (5) and is installed in the cylinder of circular shell (4) and circular arc orifice plate (6) formation, mixes crushing mechanism (5) center and aims at the cylinder cross-section center.
Described fluidizing fluid-bed drying machine, the crushing mechanism (5) that mixes in the wherein fluidizing fluid-bed drying machine includes helical axis (7) and whirligig; Wherein whirligig adopts belt double helix (8) structure.
Described fluidizing fluid-bed drying machine, wherein charging aperture (11) is installed in drying bed body (2) upper left side, and discharge port (12) is installed in the lower right of drying bed body (2), as shown in Figure 3; Drying bed upper box body (1) includes waste gas outlet (13); Waste gas outlet (13) is installed in center on drying bed upper box body (1) top; Drying bed support (3) includes hot blast import (14); Hot blast import (14) is installed in the center, left side of drying bed support (3), as shown in Figure 4; Equipment material selects carbon steel or stainless steel to make.
A kind of fluidizing fluid-bed drying machine of present embodiment, described drying machine include drying bed upper box body (1), drying bed body (2), drying bed support (3); Wherein drying bed upper box body (1), drying bed body (2), drying bed support (3) connect from top to bottom successively;
Described fluidizing fluid-bed drying machine, wherein drying bed body (2) includes circular shell (4), circular arc orifice plate (6), charging aperture (11), discharge port (12); Wherein the cross-sectional structure of circular shell (4) and circular arc orifice plate (6) is circular or oval, and circular arc orifice plate (6) is positioned at circular shell (4) bottom, and is connected with its smooth seal.
Described fluidizing fluid-bed drying machine, wherein circular arc orifice plate (6) thickness is 1.5～3.0 millimeters; The percent opening of circular arc orifice plate (6) is 5%～15%; The hole of opening on the circular arc orifice plate (6), for circular or oval, wherein the round hole radius is 0.1～5.0 millimeter, the line of apsides scope of slotted eye is 0.1～5.0 millimeter.
Described fluidizing fluid-bed drying machine is wherein installed in the cylinder that circular shell (4) and circular arc orifice plate (6) constitute in drying bed body (2) and is mixed crushing mechanism (5).
Described fluidizing fluid-bed drying machine wherein mixes crushing mechanism (5) and is installed in the cylinder of circular shell (4) and circular arc orifice plate (6) formation, mixes crushing mechanism (5) center and aims at the cylinder cross-section center.
Described fluidizing fluid-bed drying machine, the crushing mechanism (5) that mixes in the wherein fluidizing fluid-bed drying machine includes helical axis (7) and whirligig; Wherein whirligig adopts belt single-screw (9) structure.
Described fluidizing fluid-bed drying machine, wherein charging aperture (11) is installed in drying bed body (2) upper left side, and discharge port (12) is installed in the lower right of drying bed body (2), as shown in Figure 3; Drying bed upper box body (1) includes waste gas outlet (13); Waste gas outlet (13) is installed in center on drying bed upper box body (1) top; Drying bed support (3) includes hot blast import (14); Hot blast import (14) is installed in the center, left side of drying bed support (3), as shown in Figure 4; Equipment material selects carbon steel or stainless steel to make.
A kind of fluidizing fluid-bed drying machine of present embodiment, described drying machine include drying bed upper box body (1), drying bed body (2), drying bed support (3); Wherein drying bed upper box body (1), drying bed body (2), drying bed support (3) connect from top to bottom successively;
Described fluidizing fluid-bed drying machine, wherein drying bed body (2) includes circular shell (4), circular arc orifice plate (6), charging aperture (11), discharge port (12); Wherein the cross-sectional structure of circular shell (4) and circular arc orifice plate (6) is circular or oval, and circular arc orifice plate (6) is positioned at circular shell (4) bottom, and is connected with its smooth seal.
Described fluidizing fluid-bed drying machine, wherein circular arc orifice plate (6) thickness is 1.5～3.0 millimeters; The percent opening of circular arc orifice plate (6) is 5%～15%; The hole of opening on the circular arc orifice plate (6), for circular or oval, wherein the round hole radius is 0.1～5.0 millimeter, the line of apsides scope of slotted eye is 0.1～5.0 millimeter.
Described fluidizing fluid-bed drying machine is wherein installed in the cylinder that circular shell (4) and circular arc orifice plate (6) constitute in drying bed body (2) and is mixed crushing mechanism (5).
Described fluidizing fluid-bed drying machine wherein mixes crushing mechanism (5) and is installed in the cylinder of circular shell (4) and circular arc orifice plate (6) formation, mixes crushing mechanism (5) center and aims at the cylinder cross-section center.
Described fluidizing fluid-bed drying machine, the crushing mechanism (5) that mixes in the wherein fluidizing fluid-bed drying machine includes helical axis (7) and whirligig; Wherein whirligig adopts blade screw face (10) structure.
Described fluidizing fluid-bed drying machine, wherein charging aperture (11) is installed in drying bed body (2) upper left side, and discharge port (12) is installed in the lower right of drying bed body (2), as shown in Figure 3; Drying bed upper box body (1) includes waste gas outlet (13); Waste gas outlet (13) is installed in center on drying bed upper box body (1) top; Drying bed support (3) includes hot blast import (14); Hot blast import (14) is installed in the center, left side of drying bed support (3), as shown in Figure 4; Equipment material selects carbon steel or stainless steel to make.
Claims (8)
1. fluidizing fluid-bed drying machine, described drying machine includes drying bed upper box body (1), drying bed body (2), drying bed support (3); Wherein drying bed upper box body (1), drying bed body (2), drying bed support (3) connect from top to bottom successively;
It is characterized in that: drying bed body (2) includes circular shell (4), circular arc orifice plate (6), charging aperture (11), discharge port (12); Wherein the cross-sectional structure of circular shell (4) and circular arc orifice plate (6) is circular or oval, and circular arc orifice plate (6) is positioned at circular shell (4) bottom, and is connected with its smooth seal.
2. described according to claim 1, it is characterized in that: circular arc orifice plate (6) thickness range is 1.5～3.0 millimeters; The percent opening scope of circular arc orifice plate (6) is 5%～15%; The hole of opening on the circular arc orifice plate (6), for circular or oval, wherein the round hole radius is 0.1～5.0 millimeter, the line of apsides scope of slotted eye is 0.1～5.0 millimeter.
3. described according to claim 1 or 2, it is characterized in that: install in the cylinder that circular shell (4) and circular arc orifice plate (6) constitute in drying bed body (2) and mix crushing mechanism (5).
4. described according to claim 3, it is characterized in that: mix crushing mechanism (5) and be installed in the cylinder of circular shell (4) and circular arc orifice plate (6) formation, mix crushing mechanism (5) center and aim at the cylinder cross-section center.
5. described according to claim 3, it is characterized in that: the crushing mechanism (5) that mixes in the fluidizing fluid-bed drying machine includes helical axis (7) and whirligig; Wherein whirligig adopts one of array structure down: belt double helix (8), belt single-screw (9), blade screw face (10).
6. described according to claim 1, it is characterized in that: charging aperture (11) is installed in drying bed body (2) upper left side, and discharge port (12) is installed in the lower right of drying bed body (2).
7. described according to claim 1, it is characterized in that: drying bed upper box body (1) includes waste gas outlet (13); Waste gas outlet (13) is installed in center on drying bed upper box body (1) top.
8. described according to claim 1, it is characterized in that: drying bed support (3) includes hot blast import (14); Hot blast import (14) is installed in the center, left side of drying bed support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200104345U CN201016548Y (en) | 2007-02-02 | 2007-02-02 | Boiling fluidised-bed drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200104345U CN201016548Y (en) | 2007-02-02 | 2007-02-02 | Boiling fluidised-bed drying machine |
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| Publication Number | Publication Date |
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| CN201016548Y true CN201016548Y (en) | 2008-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200104345U Expired - Fee Related CN201016548Y (en) | 2007-02-02 | 2007-02-02 | Boiling fluidised-bed drying machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968643A (en) * | 2013-01-31 | 2014-08-06 | 陆文光 | Fluidized drying and cooling system for sucralose (TGS) |
| CN103990637A (en) * | 2014-05-12 | 2014-08-20 | 深圳市龙吉顺环保科技有限公司 | Rubbish thermolysis gasification material drying device |
| CN106196897A (en) * | 2016-08-26 | 2016-12-07 | 扬州科宇化工有限公司 | Circular fluid-bed dryer |
| CN107606878A (en) * | 2017-10-25 | 2018-01-19 | 天津宜诺医药工业设计有限公司 | Recirculating fluidized bed and circulating fluidized bed system |
| CN109297265A (en) * | 2018-09-25 | 2019-02-01 | 长安大学 | A kind of spouted bubbling fluidization joint particle drying unit |
-
2007
- 2007-02-02 CN CNU2007200104345U patent/CN201016548Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968643A (en) * | 2013-01-31 | 2014-08-06 | 陆文光 | Fluidized drying and cooling system for sucralose (TGS) |
| CN103968643B (en) * | 2013-01-31 | 2016-07-06 | 江苏宇通干燥工程有限公司 | Sucralose airpillow-dry and cooling system |
| CN103990637A (en) * | 2014-05-12 | 2014-08-20 | 深圳市龙吉顺环保科技有限公司 | Rubbish thermolysis gasification material drying device |
| CN106196897A (en) * | 2016-08-26 | 2016-12-07 | 扬州科宇化工有限公司 | Circular fluid-bed dryer |
| CN107606878A (en) * | 2017-10-25 | 2018-01-19 | 天津宜诺医药工业设计有限公司 | Recirculating fluidized bed and circulating fluidized bed system |
| CN109297265A (en) * | 2018-09-25 | 2019-02-01 | 长安大学 | A kind of spouted bubbling fluidization joint particle drying unit |
| CN109297265B (en) * | 2018-09-25 | 2023-07-21 | 长安大学 | Spout and move bubble fluidization joint granule drying device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20120202 |