CN202043581U - Horizontal convection integral grain drying machine - Google Patents
Horizontal convection integral grain drying machine Download PDFInfo
- Publication number
- CN202043581U CN202043581U CN2011200170485U CN201120017048U CN202043581U CN 202043581 U CN202043581 U CN 202043581U CN 2011200170485 U CN2011200170485 U CN 2011200170485U CN 201120017048 U CN201120017048 U CN 201120017048U CN 202043581 U CN202043581 U CN 202043581U
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- Prior art keywords
- pipe
- heat
- airduct
- oven dry
- flue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
A horizontal convection integral grain drying machine relates to a grain drying machine and resolves problems of high cost, low efficiency, low temperature, slow temperature rise speed, higher energy consumption and pollutant emission. Stator reels are symmetrically arranged at two ends of a drying barrel, a superconductive heat tube is disposed in the drying barrel, the right end of the superconductive heat tube is disposed in a combustor of a heat supply furnace via the stator reels, an air hose is disposed below the superconductive heat tube, the superconductive heat tube and the air hose are disposed in a scalding-preventing cyclone hood, a hot air opening is arranged below the scalding-preventing cyclone hood, and a dust collector is disposed between a flue and a smoke exhaust channel. The horizontal convection integral grain drying machine has the advantages that the horizontal convection integral grain drying machine is compact in design, small in volume, simple in structure, convenient in installation and low in cost, is environment-friendly and energy-saving (energy is saved by 30%-40%, electricity is saved by 20%-30% under the same conditions of existing drying equipment), is high in efficiency (the efficiency is increased by 15%-20% compared with the existing drying equipment) and is low in cost (the cost is 60%-70% of that of the existing equipment).
Description
Technical field
The utility model relates to grain drying machine.Be specifically related to a kind of horizontal convection current whole cereal dryer.
Background technology
At present, China is that the sampling of mouthful national cereal of maximum in the world cereal producing country and consumption office shows, because of cool naturally shine and grain storage equipment simple and crude, the cool solarization of cereal is in the storage, loss amount exceeds 150 * 10
8～200 * 10
8Kilogram, year loss rate north 3%～5%, south 5%～8%.At present, crop dryer is of a great variety, is mainly towerly, and drying modes such as crossing current, adverse current, following current, mixing are arranged, rower drier technology falls behind, the cost height, efficient is low, and the speed of intensification is slow, energy resource consumption is bigger, disposal of pollutants is arranged, and existing drying plant easily causes the burnt paste of cereal, smoke blowing, the problem that the quality of the cereal after causing drying reduces.
The utility model content
The utility model falls behind in order to solve existing rower drier technology, the cost height, efficient is low, temperature speed low and that heat up is slow, and energy resource consumption is bigger, and disposal of pollutants is arranged, easily cause the burnt paste of cereal, smoke blowing, the problem that the quality of the cereal after causing drying reduces now provides a kind of horizontal convection current whole cereal dryer, and the concrete technical scheme that addresses the above problem is as follows:
A kind of horizontal convection current whole cereal dryer of the present utility model, by the oven dry tube, the stator reel, super heat-conductive pipe, airduct, anti-scald whirlwind cover, flue, warm-air pipe, bearing, sprocket wheel, the gear teeth, decelerator, reducer output shaft, heating stove, deduster, smokejack, air-heater, the annular air heat pipe, blower fan, plate dialled by cereal and filter screen is formed, stator reel symmetry is located at the two ends of oven dry tube, the end face of stator reel is provided with bearing, the outer shroud of bearing is connected with the oven dry tube, the left end of super heat-conductive pipe is located on the left end stator reel uniformly, the right-hand member of super heat-conductive pipe is in the stator reel is located at the combustion chamber of heating stove, below every super heat-conductive pipe, be provided with an airduct, super heat-conductive pipe and airduct are located in the anti-scald whirlwind cover, the below of anti-scald whirlwind cover has hot-air mouth, between flue and smokejack, be provided with deduster, the upper right side of flue is communicated with the combustion chamber, the bottom righthand side of flue is communicated with the bottom and the deduster of combustion chamber respectively, be provided with airduct around the flue, flue and airduct are located in the anti-scald whirlwind cover, have the wind hole on first tube wall of airduct in drying chamber, warm-air pipe evenly is located in the drying chamber, evenly have the hot blast hole on the tube wall of the warm-air pipe in drying chamber, the right-hand member of warm-air pipe is communicated with the output of annular air heat pipe in being located at the heating stove combustion chamber, the input of annular air heat pipe is connected with air-heater, airduct is connected with blower fan, on the barrel of oven dry tube left end, be provided with dust-exhausting port, dust-exhausting port is provided with filter screen, on the inwall of oven dry tube, be provided with cereal and dial plate, the gear teeth are located on the outer wall of oven dry tube, sprocket wheel cooperates with the gear teeth, sprocket wheel is connected with reducer output shaft, the outside at left end oven dry tube and stator reel is provided with dust room, dust room is communicated with the dust discharge pipeline, the output of dust discharge pipeline is connected with deduster, and the oven dry tube is provided with feed inlet and outlet.
A kind of horizontal convection current whole cereal dryer of the present utility model, heating stove adopt coil and refractory material to constitute＜replaced existing hot-blast stove〉as the collection of hot blast, thermal source, evaporate for the moisture of grain-drying chamber with cereal; Adopt the super heat-conductive pipe radiating mode, the super heat-conductive pipe heat radiation has the characteristics of curve heat supply, applying flexible is convenient, heat-transfer effect is 2 times of phase change technique, with in the thermal source direct-furnish grain-drying tube and in the oven dry tube, be provided with simultaneously hot blast and make in the oven dry tube and reach the required bake out temperature of cereal fast, and 160～180 ℃ of 20 minutes tube Nei Wenduda of heat supply, force down in the oven dry tube, safe and reliable, never fouling in the super heat-conductive pipe is not frozen under the low-temperature condition; It is recycling that fume exhausting type adopts, and the flue gas of partial discharge burns once more for the combustion chamber, and another part flue gas of discharging is handled through high-temperature oxygen-enriched heating deduster, not only reduced the slow blackness of woods lattice but also reduced the discharging of dust, and effect is splendid; The oven dry tube adopts rotational structure, and the cereal of oven dry is heated evenly, and cereal is non-burnt, not smoke blowing, and dried grain quality is good; These machine sharpest edges be it have compact to design, volume is little, simple in structure, easy for installation, cost is low, not only environmental protection, but also energy-conservation (compare with existing drying plant under the equal conditions energy-conservation 30～40%), (economize on electricity 20～30%), the advantage of efficient height (than existing drying plant efficient raising 15～20%) and cost low (be existing equipment cost 60～70).The medium and small movable operation of dryer of the present utility model has reduced the capital expenditure cost.The large-scale fixed form that adopts.
Description of drawings
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the cutaway view of Figure 1A-A, and Fig. 3 is that Figure 1B-B is to view.21 is fire door among the figure.
The specific embodiment
The specific embodiment one: describe present embodiment in conjunction with Fig. 1, Fig. 2, Fig. 3.Present embodiment is by oven dry tube 1, stator reel 2, super heat-conductive pipe 3, airduct 4, anti-scald whirlwind cover 5, flue 6, warm-air pipe 7, bearing 9, sprocket wheel 10, the gear teeth 11, decelerator 12, reducer output shaft 13, heating stove 14, deduster 15, smokejack 16, air-heater 17, annular air heat pipe 18, blower fan 19, plate 26 dialled by cereal and filter screen 27 is formed, stator reel 2 symmetries are located at the two ends of oven dry tube 1, the end face of stator reel 2 is provided with bearing 9, the outer shroud of bearing 9 is connected with oven dry tube 1, the left end of many super heat-conductive pipes 3 is located on the left end stator reel 2 uniformly, the right-hand member of many super heat-conductive pipes 3 is in right-hand member stator reel 2 is located at the combustion chamber 20 of heating stove 14, below every super heat-conductive pipe 3, be provided with an airduct 4, super heat-conductive pipe 3 and airduct 4 are located in the anti-scald whirlwind cover 5, the lower left of anti-scald whirlwind cover 5 has hot-air mouth, between flue 6 and smokejack 16, be provided with deduster 15, the upper right side of flue 6 is communicated with combustion chamber 20, the bottom righthand side of flue 6 is communicated with the bottom and the deduster 15 of combustion chamber respectively, be provided with airduct 4 around the flue 6, flue 6 and airduct 4 are located in the anti-scald whirlwind cover 5, have the wind hole on airduct 4 first tube walls in drying chamber, many warm-air pipe 7 even levels are located in the drying chamber 22, evenly have the hot blast hole on the tube wall of the warm-air pipe 7 in drying chamber 22, the right-hand member of warm-air pipe 7 is communicated with the output of annular air heat pipe 18 in being located at heating stove 14 combustion chambers 20, the input of annular air heat pipe 18 is connected with air-heater 17, airduct 4 is connected with blower fan 19, on the barrel of oven dry tube 1 left end, be provided with dust-exhausting port 8, dust-exhausting port 8 is provided with filter screen 27, level is provided with a plurality of cereal and dials plate 26 on the inwall of oven dry tube 1, the gear teeth 11 are located on the outer wall of oven dry tube 1, sprocket wheel 10 cooperates with the gear teeth 11, sprocket wheel 10 is connected with reducer output shaft 13, the outside at left end oven dry tube 1 and stator reel 2 is provided with dust room 24, dust room 24 is communicated with dust discharge pipeline 25, the output of dust discharge pipeline 25 is connected with deduster 15, and oven dry tube 1 is provided with feed inlet and outlet 23.
The specific embodiment two: describe present embodiment in conjunction with Fig. 1, Fig. 2, Fig. 3.Present embodiment also comprises pedestal 30, support bar 31 and connecting axle 32, and the lower end of support bar 31 is connected with pedestal 30, and the upper end of support bar 31 is connected with connecting axle 32, and the end of connecting axle 32 is connected with stator reel 2.Pedestal 30 is provided with wheel and just can draws mobile.
The specific embodiment three: describe present embodiment in conjunction with Fig. 1.In the deduster 15 of present embodiment industrial coke is set.
The specific embodiment four: describe present embodiment in conjunction with Fig. 1, Fig. 2, Fig. 3.It is the steel pipe of 240～260mm that the flue 6 of present embodiment adopts diameter, and it is the steel pipe of 70～90mm that super heat-conductive pipe 3 adopts diameter, and it is the steel pipe of 30～40mm that airduct 4 adopts diameter, and it is the steel pipe of 20～26mm that warm-air pipe 7 adopts diameter.
The specific embodiment five: describe present embodiment in conjunction with Fig. 1, Fig. 2.Be provided with heat-conducting medium in the present embodiment super heat-conductive pipe 3, heat-conducting medium adopts ethers or the heat-conducting medium of anti-the class, and the boiling point of ethers heat-conducting medium is 75～78 ℃, and freezing point is at subzero 30～40 ℃.
The burning area of heating stove of the present utility model is 60% of 100 tons, 150 tons, 200 tons, 300 tons, 400 tons, 500 tons or 600 tons required heating stove 14 burning areas of drying plant of oven dry in existing day.
The utility model adopts super heat-conductive pipe 3 heat radiations, does not thaw under low-temperature condition, can begin heat conduction when heat source temperature reaches 65 degrees centigrade, and is better for the pipe effect of 10 meters～30 meters of overlength pipes.It overcomes heat pipe (being phase change technique) is to conduct heat line by line from original being made progress again by lower curtate elder generation heat of being heated, and easily produces hydrogen, and makes the heat-transfer pipe partial failure, and interior pressure is easily high, and heat-transfer pipe reduces heat transfer efficiency.And super heat-conductive pipe 3 heat radiations have overcome the above-mentioned deficiency of heat pipe just, make its convection circulation, and it also can flow with air-flow even produce some hydrogen.It than hot pipe technique heat conduction fast 2～3 times, long service life.
Because the super heat-conductive pipe 3 in the grain drying machine of the present utility model and the temperature height of flue 6, therefore, adopt anti-scald whirlwind cover 5 to avoid the high temperature of super heat-conductive pipe 3 and flue 6 that cereal is scalded, because oven dry indoor temperature height, so, can adopt different temperature control to the different baking stages of the cereal of various moisture contents, promptly do not destroy the quality of cereal, improve the drying efficiency of cereal again, the more important thing is the effective of energy-saving and emission-reduction.
Claims (7)
1. horizontal convection current whole cereal dryer, it is by oven dry tube (1), stator reel (2), super heat-conductive pipe (3), airduct (4), anti-scald whirlwind cover (5), flue (6), warm-air pipe (7), bearing (9), sprocket wheel (10), the gear teeth (11), decelerator (12), reducer output shaft (13), heating stove (14), deduster (15), smokejack (16), air-heater (17), annular air heat pipe (18), blower fan (19), plate (26) dialled by cereal and filter screen (27) is formed, it is characterized in that stator reel (2) symmetry is located at the two ends of oven dry tube (1), the end face of stator reel (2) is provided with bearing (9), the outer shroud of bearing (9) is connected with oven dry tube (1), the left end of super heat-conductive pipe (3) is located on the left end stator reel (2), the right-hand member of super heat-conductive pipe (3) is in stator reel (2) is located at the combustion chamber (20) of heating stove (14), be provided with an airduct (4) in the below of every super heat-conductive pipe (3), super heat-conductive pipe (3) and airduct (4) are located in the anti-scald whirlwind cover (5), the below of anti-scald whirlwind cover (5) has hot-air mouth, between flue (6) and smokejack (16), be provided with deduster (15), the upper right side of flue (6) is communicated with combustion chamber (20), the bottom righthand side of flue (6) is communicated with the bottom and the deduster (15) of combustion chamber respectively, be provided with airduct (4) around the flue (6), flue (6) and airduct (4) are located in the anti-scald whirlwind cover (5), have the wind hole on first tube wall of airduct in drying chamber (4), warm-air pipe (7) evenly is located in the drying chamber (22), evenly have the hot blast hole on the tube wall of the warm-air pipe in drying chamber (7), the right-hand member of warm-air pipe (7) is communicated with the output of annular air heat pipe (18) in being located at heating stove (14) combustion chamber, the input of annular air heat pipe (18) is connected with air-heater (17), airduct (4) is connected with blower fan (19), on the barrel of oven dry tube (1) left end, be provided with dust-exhausting port (8), dust-exhausting port (8) is provided with filter screen (27), on the inwall of oven dry tube (1), be provided with cereal and dial plate (26), the gear teeth (11) are located on the outer wall of oven dry tube (1), sprocket wheel (10) cooperates with the gear teeth (11), sprocket wheel (10) is connected with reducer output shaft (13), the outside at left end oven dry tube (1) and stator reel (2) is provided with dust room (24), dust room (24) is communicated with dust discharge pipeline (25), the output of dust discharge pipeline (25) is connected with deduster (15), and oven dry tube (1) is provided with feed inlet and outlet (23).
2. a kind of horizontal convection current whole cereal dryer according to claim 1 is characterized in that super heat-conductive pipe (3) is many.
3. a kind of horizontal convection current whole cereal dryer according to claim 1 is characterized in that it is a plurality of that cereal is dialled plate (26).
4. a kind of horizontal convection current whole cereal dryer according to claim 1 is characterized in that airduct (4) is many.
5. a kind of horizontal convection current whole cereal dryer according to claim 1 is characterized in that being provided with heat-conducting medium in the super heat-conductive pipe (3), and heat-conducting medium adopts ethers or the heat-conducting medium of anti-the class.
6. a kind of horizontal convection current whole cereal dryer according to claim 1 is characterized in that in the deduster (15) industrial coke being set.
7. a kind of horizontal convection current whole cereal dryer according to claim 1, it is characterized in that it is the steel pipe of 240～260mm that flue (6) adopts diameter, it is the steel pipe of 70～90mm that super heat-conductive pipe (3) adopts diameter, it is the steel pipe of 30～40mm that airduct (4) adopts diameter, and it is the steel pipe of 20～26mm that warm-air pipe (7) adopts diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200170485U CN202043581U (en) | 2011-01-19 | 2011-01-19 | Horizontal convection integral grain drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200170485U CN202043581U (en) | 2011-01-19 | 2011-01-19 | Horizontal convection integral grain drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202043581U true CN202043581U (en) | 2011-11-23 |
Family
ID=44983912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200170485U Expired - Lifetime CN202043581U (en) | 2011-01-19 | 2011-01-19 | Horizontal convection integral grain drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202043581U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067905A (en) * | 2011-01-19 | 2011-05-25 | 哈尔滨中盛龙供热设备科技开发有限公司 | Horizontal convection integral grain drying machine |
| CN104814122A (en) * | 2015-05-24 | 2015-08-05 | 龙文凯 | Grain drying device |
| CN105841452A (en) * | 2016-02-01 | 2016-08-10 | 宜兴市凯世达科技有限公司 | Adjustable ultrahigh moisture wet material dryer |
-
2011
- 2011-01-19 CN CN2011200170485U patent/CN202043581U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067905A (en) * | 2011-01-19 | 2011-05-25 | 哈尔滨中盛龙供热设备科技开发有限公司 | Horizontal convection integral grain drying machine |
| CN104814122A (en) * | 2015-05-24 | 2015-08-05 | 龙文凯 | Grain drying device |
| CN105841452A (en) * | 2016-02-01 | 2016-08-10 | 宜兴市凯世达科技有限公司 | Adjustable ultrahigh moisture wet material dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111123 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |