CN105276967A - Hot blast air device of drying machine - Google Patents
Hot blast air device of drying machine Download PDFInfo
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- CN105276967A CN105276967A CN201410244376.7A CN201410244376A CN105276967A CN 105276967 A CN105276967 A CN 105276967A CN 201410244376 A CN201410244376 A CN 201410244376A CN 105276967 A CN105276967 A CN 105276967A
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- hot blast
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Abstract
The present invention discloses a hot blast air device of a drying machine. The hot blast air device is mounted on the drying machine; a machine body is provided with a first side surface and a second side surface, wherein the interior space of the machine body is sequentially divided into a material distributing area and a drying area from top to bottom; the drying area is divided into multiple material channels, as well as multiple hot blast air channels and multiple exhaust ducts sequentially arranged on the left sides and the right sides of the material channels respectively; the hot blast air device comprises an air supply unit and an air exhaust unit and is characterized in that the air supply unit is arranged on the first side surface of the machine body and comprises a hot blast air box of a hot blast air chamber, multiple air supply machines arranged at intervals and perpendicular to the hot blast air box, and a hot blast air pipe transversely arranged and communicated with the drying area; the hot blast air box is arranged on the first side surface and communicated with the drying area; the air exhaust unit comprises multiple air exhaust machines arranged on the second side surface of the machine body at intervals, and the air exhaust machines directly face the hot blast air chamber. The hot blast air device has the following advantages: hot blast air is pumped and guided via the air supply machines and the air exhaust machines to dry materials, so that hot blast air can uniformly circulate all the hot blast air channels to realize the effects of drying efficiency and drying quality improvement.
Description
Technical field
The present invention relates to a kind of hot air apparatus, particularly relate to a kind of hot air apparatus of drying machine.
Background technology
See Fig. 1 and Fig. 2, known a kind of large-sized drying machines 1 comprises one and defines one for body 11, pressure fan 13 of the dry place 12 of material drying (as cereal) and an exhaust blower 14.This dry place 12 is separated into several material road 121 passed through for material, and several hot-flow flue 122 laid respectively between adjacent material road 121.This pressure fan 13 and exhaust blower 14 are arranged at the two opposite sides of body 11 respectively and are aligned with dry place 12, and pressure fan 13 corresponds to hot-flow flue 122 heat air delivery, exhaust blower 14 pumps hot blast in hot-flow flue 122 by adjacent material road 121, and discharge outside body 11, make hot blast in the process by material road 121 to the action that material is dried.
Although drying machine 1 can by pressure fan 13 and exhaust blower 14 take out draw hot blast time by material road 121 with material drying, but be limited to the horizontal area that dry place 12 is huge, the hot blast that pressure fan 13 is blown out circulates in the hot-flow flue 122 near dry place 12 central authorities more, and the less hot-flow flue 122 being positioned at dry place 12 corner that is circulated to, therefore only can have preferably drying effect to the material near dry place 12 central authorities, and stable oven dry action cannot be carried out to whole material, cause drying efficiency unevident.
Meanwhile, again because of the horizontal area that this dry place 12 is huge, make the hot-flow flue 122 near exhaust blower 14 can accept the more and hot blast of higher temperatures, away from the hot-flow flue 122 of exhaust blower 14 by less and compared with the hot blast of low temperature.When wherein more the and hot blast of higher temperatures is by material, because temperature is higher and the heat time is longer, cause some materials surface excessively to be dried even becoming burned black, but, less and then cause some drying materials not enough compared with the hot blast of low temperature, internal batch still has moist situation, thus produces the good and not uneven problem of dry mass.
Summary of the invention
The object of the invention is the defect for existing in prior art, a kind of hot air apparatus of drying machine is provided.Hot air apparatus is installed on drying machine, drying machine comprises the body that defines an inner space, this body comprises one first side and one and first reverse the second side, side, this inner space is from top to bottom sequentially divided into makes the homodisperse sub-material district of material and the dry section for material drying, this dry section is separated into several material road passed through for material, and several material road that lays respectively at is left, right both sides and the hot-flow flue of sequential and exhausting duct, hot air apparatus comprises blowing unit and air exhaust units, it is characterized in that described blowing unit is arranged at the first side of body, blowing unit comprises one and is arranged at the first side and has the hot bellows of the hot air chamber be communicated with dry section, severally be spaced and be vertically installed in the pressure fan of hot bellows, and horizontally set be communicated with pressure fan and warm-air pipe for introducing hot blast, described air exhaust units comprises several exhaust blower being arranged at intervals at the second side of body, exhaust blower is aligned with hot air chamber.Make hot blast can enter hot-flow flue by hot air chamber, and by material road, then pump to outside body via the exhaust blower of exhausting duct.
Described pressure fan is identical with the quantity of exhaust blower.
Described pressure fan is sequentially provided with the uprise portion extended downward vertically by warm-air pipe, the mixing wind tube portion connecting this uprise portion from top to bottom, and one end connects mixing wind tube portion, and the other end connects the direct pipe of hot bellows.
Described mixing wind tube portion has temperature adjustment section and linkage section, and the radius of this temperature adjustment section is greater than uprise portion and can sucks a natural wind, and one end of this linkage section connects temperature adjustment section, and the other end connects directly manages, and the external form of linkage section restraints contracting from top to bottom.
Described direct pipe has the large mouth section that the osculum section of flare and radius are greater than osculum section, and osculum section is connected with the bottom of linkage section, and one end of this large mouth section connects osculum section, and the other end connects hot bellows.
Described hot bellows also has several spaced air inlet, and air inlet is arranged at the bottom of the first side.
Advantage of the present invention takes out through pressure fan and exhaust blower to draw hot blast with material drying, makes hot blast can circulate in whole hot-flow flues equably, to reach the effect promoting drying efficiency and dry mass.
Accompanying drawing explanation
Fig. 1 is a kind of stereogram of known large-sized drying machines;
Fig. 2 is a kind of schematic top plan view of known large-sized drying machines material drying;
Fig. 3 is the stereogram of the hot air apparatus of drying machine of the present invention;
Fig. 4 is the front elevational schematic of the hot air apparatus of drying machine of the present invention;
Fig. 5 is the schematic perspective view in the hot air apparatus hot wind flow path of drying machine of the present invention;
Fig. 6 is the schematic top plan view in the hot air apparatus hot wind flow path of drying machine of the present invention.
In figure: 2 drying machines, 3 blowing units, 4 air exhaust units, 21 bodies, 22 inner spaces, 31 hot bellows, 32 pressure fan, 33 warm-air pipes, 41 exhaust blowers, 211 first sides, 212 second sides, 221 sub-material districts, 222 dry sections, 223 material roads, 224 hot-flow flues, 225 exhausting ducts, 311 hot air chambers, 312 air inlets, 321 uprise portions, 322 mixing wind tube portions, 323 directly manage, 324 temperature adjustment sections, 326 outer peripheral face 325 linkage sections, 327 osculum sections, 328 large mouth sections.
Detailed description of the invention
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing.
See Fig. 3 and Fig. 4, hot air apparatus of the present invention is applicable to be arranged on a large-sized drying machines 2, and this drying machine 2 comprises the body 21 that defines an inner space 22.Body 21 comprises the second reverse side 212 of one first side 211 and one and this first side 211.Inner space 22 is from top to bottom sequentially divided into makes the homodisperse sub-material district of material 221 and for the dry section 222 of material drying.This dry section 222 is separated into several material road 223 passed through for material, and severally lays respectively at material road 223 arranged on left and right sides and the hot-flow flue 224 of sequential and exhausting duct 225.
The present embodiment comprises the air exhaust units 4 that a blowing unit 3 and being arranged at the first side 211 of body 21 is arranged at the second side 212 of body 21.
Blowing unit 3 comprise be arranged at the first side 211 and have the hot air chamber 311 be communicated with this dry section 222 hot bellows 31, be severally spaced and be vertically installed in the pressure fan 32 of hot bellows 31, and horizontally set be communicated with pressure fan 32 for introducing the warm-air pipe 33 of hot blast.Hot bellows 31 also has several spaced air inlet 312, and air inlet 312 is arranged at the bottom of the first side 211.
Pressure fan 32 sequentially has the uprise portion 321 extended downward vertically by warm-air pipe 33, the mixing wind tube portion 322 connecting this uprise portion 321 from top to bottom, and one end connects this mixing wind tube portion 322, and the other end connects the direct pipe 323 of hot bellows 31.
Mixing wind tube portion 322 has temperature adjustment section 324 and linkage section 325.The radius of temperature adjustment section 324 is greater than uprise portion 321 and can sucks natural wind.One end of linkage section 325 connects temperature adjustment section 324, and the other end connects direct pipe 323, and the external form of linkage section 325 restraints contracting from top to bottom.
Direct pipe 323 has the large mouth section 328 that the osculum section 327 of flare and radius are greater than osculum section 327.Osculum section 327 is connected with the bottom of linkage section 325, and one end of large mouth section 328 is connected with osculum section 327, and the other end connects hot bellows 31.
Air exhaust units 4 comprises several interval and arranges and the exhaust blower 41 being aligned with hot air chamber 311, makes hot blast can enter hot-flow flue 224 by hot air chamber 311, and by material road 223, then pumped to outside body 21 by exhaust blower 41 via exhausting duct 225.In the present embodiment, pressure fan 32 is identical with the quantity of exhaust blower 41.
See Fig. 5 and Fig. 6, when using large-sized drying machines 2, material for drying is dissipated to the material road 223 of dry section 222 via this sub-material district 221 (see Fig. 4) average mark, then open hot-blast stove (not shown) and export hot blast to warm-air pipe 33, mixing wind tube portion 322 is delivered to respectively again by the uprise portion 321 of every pressure fan 32, the natural wind facies of the hot blast and suction that are positioned at temperature adjustment section 324 mixes to reduce temperature, hot blast after cooling is circulated to direct pipe 323 through linkage section 325, and utilize direct pipe 323 that hot blast dispersion is flowed into hot air chamber 311, hot blast draws by taking out of exhaust blower 41, the hot blast being positioned at hot air chamber 311 mixes with the natural wind facies sucked from air inlet 312 again, send into the hot-flow flue 224 of dry section 222 again, and draw via taking out of exhaust blower 41, the hot blast being positioned at hot-flow flue 224 can enter exhausting duct 225 by the material in adjacent material road 223, and during the course to the action that material is dried, the hot blast finally flow in exhausting duct 225 is pumped via exhaust blower 41 and discharges outside body 21.
Via above explanation, advantage of the present invention can be summarized as follows:
One, the present invention is under the effect of pressure fan 32 and exhaust blower 41, each hot-flow flue 224 of large-sized drying machines 2 is allowed to have uniform and stable hot blast to pass through, and do not have in known drying machine 1, be positioned at the hot blast feeding quantity not sufficient of the hot-flow flue 122 in corner or the lower problem of temperature, therefore can drying efficiency be promoted.
Two, the present invention is under the effect of the temperature adjustment section 324 of pressure fan 32 and the air inlet 312 of hot bellows 31, natural wind can be attracted to flow into and mix mutually with hot blast, to regulate the temperature of hot blast, the situation that material can not be made because the temperature of hot blast is too high to produce trunk split, thus reach the effect promoting dry mass.
Three, the present invention is identical by the quantity of pressure fan 32 and exhaust blower 41, and each hot-flow flue 224 in dry section 222 and each exhausting duct 225 can be made to produce stable thermal convection current, to provide stable dry mass.
In sum, the present invention, under the effect of pressure fan 32 and exhaust blower 41, can reach the effect promoting drying efficiency and dry mass, therefore really can reach object of the present invention.
Claims (6)
1. the hot air apparatus of a drying machine, hot air apparatus is installed on drying machine, drying machine comprises the body that defines an inner space, this body comprises one first side and one and first reverse the second side, side, this inner space is from top to bottom sequentially divided into makes the homodisperse sub-material district of material and the dry section for material drying, this dry section is separated into several material road passed through for material, and several material road that lays respectively at is left, right both sides and the hot-flow flue of sequential and exhausting duct, hot air apparatus comprises blowing unit and air exhaust units, it is characterized in that described blowing unit is arranged at the first side of body, blowing unit comprises one and is arranged at the first side and has the hot bellows of the hot air chamber be communicated with dry section, severally be spaced and be vertically installed in the pressure fan of hot bellows, and horizontally set be communicated with pressure fan and warm-air pipe for introducing hot blast, described air exhaust units comprises several exhaust blower being arranged at intervals at the second side of body, exhaust blower is aligned with hot air chamber.
2. the hot air apparatus of drying machine according to claim 1, is characterized in that described pressure fan is identical with the quantity of exhaust blower.
3. the hot air apparatus of drying machine according to claim 1, it is characterized in that described pressure fan is sequentially provided with the uprise portion extended downward vertically by warm-air pipe, the mixing wind tube portion connecting this uprise portion from top to bottom, and one end connects mixing wind tube portion, the other end connects the direct pipe of hot bellows.
4. the hot air apparatus of drying machine according to claim 3, it is characterized in that described mixing wind tube portion has temperature adjustment section and linkage section, the radius of this temperature adjustment section is greater than uprise portion and can sucks natural wind, one end of linkage section connects temperature adjustment section, the other end connects directly manages, and the external form of linkage section restraints contracting from top to bottom.
5. the hot air apparatus of the drying machine described in 4 is wanted according to right, it is characterized in that the large mouth section that described direct pipe has the osculum section of flare and radius and is greater than osculum section, osculum section is connected with the bottom of linkage section, and one end of large mouth section connects osculum section, and the other end connects hot bellows.
6. want the hot air apparatus of the drying machine described in 1 or 5 according to right, it is characterized in that described hot bellows also has several spaced air inlet, air inlet is arranged at the bottom of the first side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244376.7A CN105276967A (en) | 2014-06-04 | 2014-06-04 | Hot blast air device of drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244376.7A CN105276967A (en) | 2014-06-04 | 2014-06-04 | Hot blast air device of drying machine |
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| Publication Number | Publication Date |
|---|---|
| CN105276967A true CN105276967A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244376.7A Pending CN105276967A (en) | 2014-06-04 | 2014-06-04 | Hot blast air device of drying machine |
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| CN (1) | CN105276967A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388797A (en) * | 2016-05-16 | 2017-11-24 | 三久股份有限公司 | Drying machine automatic drying device and drying means |
| CN107462062A (en) * | 2016-06-02 | 2017-12-12 | 安徽禾阳机械科技有限公司 | One kind dries machine-operated wind apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158621Y (en) * | 1993-06-17 | 1994-03-16 | 林荣郎 | Improved structure of cereals drying machine |
| CN2159001Y (en) * | 1993-06-15 | 1994-03-16 | 林荣郎 | Fully-opening cereal dryer |
| WO2005028977A1 (en) * | 2003-09-25 | 2005-03-31 | Maddingley Coldry Pty Ltd | Dryer, drying method and drying plant |
| DE102005017152B4 (en) * | 2005-04-13 | 2007-02-08 | Lindauer Dornier Gmbh | Process for drying preferably plate-shaped products and continuous dryers in multi-day construction |
| CN202599052U (en) * | 2012-05-09 | 2012-12-12 | 上海三久机械有限公司 | Hot air device of drying machine |
| CN202599051U (en) * | 2012-05-04 | 2012-12-12 | 上海三久机械有限公司 | Dual-purpose air heater |
| CN103673553A (en) * | 2013-12-09 | 2014-03-26 | 武汉科技大学 | Conveyor belt type slurry drying equipment |
| CN203940722U (en) * | 2014-06-04 | 2014-11-12 | 三久股份有限公司 | The hot air apparatus of drying machine |
-
2014
- 2014-06-04 CN CN201410244376.7A patent/CN105276967A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159001Y (en) * | 1993-06-15 | 1994-03-16 | 林荣郎 | Fully-opening cereal dryer |
| CN2158621Y (en) * | 1993-06-17 | 1994-03-16 | 林荣郎 | Improved structure of cereals drying machine |
| WO2005028977A1 (en) * | 2003-09-25 | 2005-03-31 | Maddingley Coldry Pty Ltd | Dryer, drying method and drying plant |
| DE102005017152B4 (en) * | 2005-04-13 | 2007-02-08 | Lindauer Dornier Gmbh | Process for drying preferably plate-shaped products and continuous dryers in multi-day construction |
| CN202599051U (en) * | 2012-05-04 | 2012-12-12 | 上海三久机械有限公司 | Dual-purpose air heater |
| CN202599052U (en) * | 2012-05-09 | 2012-12-12 | 上海三久机械有限公司 | Hot air device of drying machine |
| CN103673553A (en) * | 2013-12-09 | 2014-03-26 | 武汉科技大学 | Conveyor belt type slurry drying equipment |
| CN203940722U (en) * | 2014-06-04 | 2014-11-12 | 三久股份有限公司 | The hot air apparatus of drying machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388797A (en) * | 2016-05-16 | 2017-11-24 | 三久股份有限公司 | Drying machine automatic drying device and drying means |
| CN107462062A (en) * | 2016-06-02 | 2017-12-12 | 安徽禾阳机械科技有限公司 | One kind dries machine-operated wind apparatus |
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Application publication date: 20160127 |
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