CN203940722U - The hot air apparatus of drying machine - Google Patents
The hot air apparatus of drying machine Download PDFInfo
- Publication number
- CN203940722U CN203940722U CN201420293947.1U CN201420293947U CN203940722U CN 203940722 U CN203940722 U CN 203940722U CN 201420293947 U CN201420293947 U CN 201420293947U CN 203940722 U CN203940722 U CN 203940722U
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- hot air
- drying machine
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- 238000001035 drying Methods 0.000 title claims abstract description 45
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 206010022000 influenza Diseases 0.000 abstract description 3
- 208000035126 Facies Diseases 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
A kind of hot air apparatus of drying machine, hot air apparatus is installed on drying machine, body is provided with the first side, the second side, its inner space is sequentially divided into sub-material district from top to bottom, dry section, this dry section is separated into several materials road, several left sides, material road that lay respectively at, right both sides and hot-flow flue and the exhausting duct sequentially arranged, 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 the hot bellows of the hot air chamber that is arranged at the first side and be communicated with dry section, several pressure fans that are spaced and are vertically installed in hot bellows, horizontally set is also communicated with the warm-air pipe of pressure fan, air exhaust units comprises the exhaust blower of several the second sides that are arranged at intervals at body, exhaust blower is aligned with hot air chamber.The utility model has the advantages that through pressure fan and exhaust blower and take out and draw hot blast with material drying, make hot blast can circulate in equably whole hot-flow flues, to reach the effect that promotes drying efficiency and dry mass.
Description
Technical field
The utility model relates to a kind of hot air apparatus, particularly relates to a kind of hot air apparatus of drying machine.
Background technology
Referring to Fig. 1 and Fig. 2, known a kind of large-sized drying machines 1 comprises body 11, a pressure fan 13 and an exhaust blower 14 that defines a dry place 12 for material drying (as cereal).This dry place 12 is separated into several material roads 121 that pass through for material, and several hot-flow flue 122 laying respectively between adjacent material road 121.This pressure fan 13 and exhaust blower 14 are arranged at respectively the two opposite sides of body 11 and are aligned with dry place 12, and pressure fan 13 is corresponding to hot-flow flue 122 heat air deliveries, the hot blast that exhaust blower 14 is pumped in hot-flow flue 122 passes through adjacent material road 121, and discharge outside body 11 action that hot blast is dried material in the process by material road 121.
Although drying machine 1 can be taken out while drawing hot blast by material road 121 with material drying by pressure fan 13 and exhaust blower 14, but be limited to the huge horizontal area of dry place 12, 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 that is positioned at dry place 12 corners that is circulated to, therefore only can be to having preferably drying effect near the material of dry place 12 central authorities, and cannot carry out stable oven dry action to whole materials, cause drying efficiency unclear.
Meanwhile, again because of the huge horizontal area of this dry place 12, make can accept near the hot-flow flue 122 of exhaust blower 14 hot blast of more and higher temperatures, pass through the hot blast of less and lower temperature away from the hot-flow flue 122 of exhaust blower 14.When wherein hot blast more and higher temperatures passes through material, because temperature is higher and the heat time is longer, cause some material surface excessively to be dried even becoming burned black, but, hot blast less and lower temperature causes some drying materials deficiency, still there is moist situation material inside, thereby produces the not good inhomogeneous problem of dry mass.
Summary of the invention
The purpose of this utility model is for the defect existing in prior art, and a kind of hot air apparatus of drying machine is provided.Hot air apparatus is installed on drying machine, drying machine comprises a 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 material homodisperse sub-material district and the dry section for material drying, this dry section is separated into several material roads that pass through for material, and several left sides, material road that lay respectively at, right both sides and hot-flow flue and the exhausting duct sequentially arranged, 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 this body, blowing unit comprises that one is arranged at the first side and has the hot bellows of the hot air chamber being communicated with this dry section, several pressure fans that are spaced and are vertically installed in hot bellows, and horizontally set be communicated with pressure fan and for introducing the warm-air pipe of hot blast, described air exhaust units comprises the exhaust blower of several the second sides that are arranged at intervals at body, exhaust blower is aligned with hot air chamber.Make hot blast enter hot-flow flue by hot air chamber, and by material road, then pump to 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 of being extended downward vertically by warm-air pipe, the mixing wind tube portion that connects this uprise portion from top to bottom, and one end connects mixing wind tube portion, the direct pipe of other end connection 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 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 is restrainted contracting from top to bottom.
Described direct pipe has the large mouthful of 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 mouthful of section connects osculum section, other end connection hot bellows.
Described hot bellows also has several spaced air inlets, and air inlet is arranged at the bottom of the first side.
The utility model has the advantages that through pressure fan and exhaust blower and take out and draw hot blast with material drying, make hot blast can circulate in equably whole hot-flow flues, to reach the effect that promotes drying efficiency and dry mass.
Brief description of the drawings
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 the utility model drying machine;
Fig. 4 is the front elevational schematic of the hot air apparatus of the utility model drying machine;
Fig. 5 is the schematic perspective view of the hot air apparatus hot blast flow path of the utility model drying machine;
Fig. 6 is the schematic top plan view of the hot air apparatus hot blast flow path of the utility model drying machine.
In figure: 2 drying machines, 3 blowing units, 4 air exhaust units, 21 bodies, 22 inner spaces, 31 hot bellows, 32 pressure fans, 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 mouthfuls of sections.
Detailed description of the invention
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 3 and Fig. 4, hot air apparatus of the present utility model is applicable to be arranged on a large-sized drying machines 2, and this drying machine 2 comprises a body 21 that defines an inner space 22.Body 21 comprises one first side 211 and one and reverse the second side 212, this first side 211.Inner space 22 is from top to bottom sequentially divided into makes the homodisperse sub-material of material district 221 and a dry section 222 for material drying.This dry section 222 is separated into several material roads 223 that pass through for material, and several hot-flow flue 224 and exhausting duct 225 that lays respectively at material road 223 arranged on left and right sides and sequentially arrange.
The present embodiment comprises a blowing unit 3 and that is arranged at the first side 211 of body 21 and is arranged at the air exhaust units 4 of the second side 212 of body 21.
Blowing unit 3 comprises the hot bellows 31 that is arranged at the first side 211 and has the hot air chamber 311 being communicated with dry section 222, several pressure fan 32 that is spaced and is vertically installed in 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 inlets 312, and air inlet 312 is arranged at the bottom of the first side 211.
Pressure fan 32 sequentially has the uprise portion 321 of being extended downward vertically by warm-air pipe 33, the mixing wind tube portion 322 that connects this uprise portion 321 from top to bottom, and one end connects this mixing wind tube portion 322, the direct pipe 323 of other end connection 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 directly pipe 323, and the external form of linkage section 325 is restrainted contracting from top to bottom.
Directly pipe 323 has the large mouthful of 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 mouthful of section 328 is connected with osculum section 327, and the other end connects hot bellows 31.
Air exhaust units 4 comprises that several intervals arrange and be aligned with the exhaust blower 41 of hot air chamber 311, makes hot blast enter hot-flow flue 224 by hot air chamber 311, and by material road 223, then pumped to 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.
Referring to Fig. 5 and Fig. 6, while using large-sized drying machines 2, the material that wish is dried is dissipated to the material road 223 of dry section 222 via this sub-material district 221 (referring to Fig. 4) average mark, then open hot-blast stove (not shown) output hot blast to warm-air pipe 33, be delivered to mixing wind tube portion 322 by the uprise portion 321 of every pressure fan 32 respectively again, be positioned at the hot blast of temperature adjustment section 324 and the natural wind facies of suction mixes to reduce temperature, hot blast after cooling is circulated to direct pipe 323 through linkage section 325, and utilize directly pipe 323 that hot blast is disperseed to flow into hot air chamber 311, hot blast is drawn by taking out of exhaust blower 41, the hot blast that is positioned at hot air chamber 311 mixes with the natural wind facies sucking from air inlet 312 again, send into again the hot-flow flue 224 of dry section 222, and draw via taking out of exhaust blower 41, the hot blast that is positioned at hot-flow flue 224 can enter exhausting duct 225 by the material in adjacent material road 223, and the action of during the course material being dried, the hot blast finally flowing in exhausting duct 225 is pumped and is discharged outside body 21 via exhaust blower 41 again.
Via above explanation, advantage of the present invention can be summarized as follows:
One, the utility model is under the effect of pressure fan 32 and exhaust blower 41, allow each hot-flow flue 224 of large-sized drying machines 2 have uniform and stable hot blast to pass through, and do not have in known drying machine 1, be positioned at hot blast feeding quantity not sufficient or the lower problem of temperature of the hot-flow flue 122 in corner, therefore can promote drying efficiency.
Two, the utility model is under the effect of the temperature adjustment section 324 of pressure fan 32 and the air inlet 312 of hot bellows 31, can attract natural wind flow into and mix mutually with hot blast, to regulate the temperature of hot blast, can not make material produce the situation that trunk splits because of the excess Temperature of hot blast, thereby reach the effect that promotes dry mass.
Three, the utility model is identical by the quantity of pressure fan 32 and exhaust blower 41, can make each hot-flow flue 224 and each exhausting duct 225 in dry section 222 produce stable thermal convection current, so that stable dry mass to be provided.
In sum, the utility model, under the effect of pressure fan 32 and exhaust blower 41, can reach the effect that promotes 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 a 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 material homodisperse sub-material district and the dry section for material drying, this dry section is separated into several material roads that pass through for material, and several left sides, material road that lay respectively at, right both sides and hot-flow flue and the exhausting duct sequentially arranged, 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 that one is arranged at the first side and has the hot bellows of the hot air chamber being communicated with dry section, several pressure fans that are spaced and are vertically installed in hot bellows, and horizontally set be communicated with pressure fan and for introducing the warm-air pipe of hot blast, described air exhaust units comprises the exhaust blower of several the second sides that are arranged at intervals at 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 of being extended downward vertically by warm-air pipe, the mixing wind tube portion that connects this uprise portion from top to bottom, and one end connects mixing wind tube portion, the direct pipe of other end connection 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 pipe, and the external form of linkage section is restrainted contracting from top to bottom.
5. want the hot air apparatus of the drying machine described in 4 according to right, it is characterized in that described direct pipe has the large mouthful of section that the osculum section of flare and radius are greater than osculum section, osculum section is connected with the bottom of linkage section, and one end of large mouthful of 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 inlets, air inlet is arranged at the bottom of the first side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293947.1U CN203940722U (en) | 2014-06-04 | 2014-06-04 | The hot air apparatus of drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293947.1U CN203940722U (en) | 2014-06-04 | 2014-06-04 | The hot air apparatus of drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940722U true CN203940722U (en) | 2014-11-12 |
Family
ID=51860030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293947.1U Expired - Fee Related CN203940722U (en) | 2014-06-04 | 2014-06-04 | The hot air apparatus of drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276967A (en) * | 2014-06-04 | 2016-01-27 | 三久股份有限公司 | Hot blast air device of drying machine |
| CN105333719A (en) * | 2015-11-30 | 2016-02-17 | 宁夏发途发蔬菜产业集团有限公司 | Combined hot-wind continuous drying equipment |
-
2014
- 2014-06-04 CN CN201420293947.1U patent/CN203940722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276967A (en) * | 2014-06-04 | 2016-01-27 | 三久股份有限公司 | Hot blast air device of drying machine |
| CN105333719A (en) * | 2015-11-30 | 2016-02-17 | 宁夏发途发蔬菜产业集团有限公司 | Combined hot-wind continuous drying equipment |
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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: 20141112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |