CN201443948U - Energy-saving dryer - Google Patents
Energy-saving dryer Download PDFInfo
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- CN201443948U CN201443948U CN2009200169917U CN200920016991U CN201443948U CN 201443948 U CN201443948 U CN 201443948U CN 2009200169917 U CN2009200169917 U CN 2009200169917U CN 200920016991 U CN200920016991 U CN 200920016991U CN 201443948 U CN201443948 U CN 201443948U
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- drying tower
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Abstract
The utility model relates to an energy-saving dryer, which consists of an air inlet preheat unit, a new material preheat unit and a drying unit, wherein a reheat pipe positioned on the inner side and a chimney positioned on the outer side are spirally upward arranged in parallel; a drying tower is internally provided with a plurality of material stopping sieves and gathering plates; the plurality of material stopping sieves and the gathering plates are horizontally inclined and mutually staggered and arranged in a cavity of the drying tower from the top to bottom; the top of the drying tower is provided with a preheat material opening entering the tower and a heat air outlet connected with a blower; the upper part of the drying tower is provided with a jacket type gathering cavity, the middle part of the drying power is provided with a gathering port, an air-adjusting inlet and a preheat air inlet connected with a heat air furnace outlet, and a preheat air furnace inlet is connected with an air outlet of the preheat pipe; and the lower end of the drying tower is provided with a discharge opening. A heat radiator is arranged in a preheater and the upper end and the lower end of the heat radiator are respectively connected with a blower outlet and the chimney; and the upper end and the lower end of the preheater are respectively connected with a new material inlet and the preheat material port entering the tower. The utility model has the advantages of scientific design, compact structure, low cost, stable performance, stronger practicability and the like.
Description
Technical field
The utility model relates to drying unit, what be specifically related to is to utilize tail gas recycle heat to carry out a kind of energy saving baking machine of preheating.
Background technology
Dry common way at present for Cereals roughly adopts dual mode, and the one, cool naturally solarization, the one is sent into hothouse and is carried out drying.Naturally the cool any expense that do not consume undoubtedly of shining, however need be oversize with the time, dry degree is wayward, and dry effect is unsatisfactory.If carry out drying at hothouse, though the cycle, short, dry degree was also grasped easily, yet need a large amount of energy in the dry run, it is many that thereby the cost that makes the Cereals drying has increased, in addition, carrying out drying by hothouse needs to set up between the long-term drying shed that uses, and purchases corresponding drying facility and control appliance thereof, and this expense that also means the one-time investment that drying is initial is just considerable.
Still continue to use this dual mode so far and carry out drying, also do not need additionally to make up the not only simple but also energy-conservation drying equipment of place, operation.
Summary of the invention
The purpose of this utility model be at present carry out at hothouse that Cereals dryly exists that investment is big, the big problem of consumes energy and provide a kind of thermal efficiency height that utilizes using waste heat from tail gas that siccative and air intake are carried out preheating, a kind of energy saving baking machine simple to operate.
The technical scheme that adopts is:
A kind of energy saving baking machine comprises air intake preheating unit, virgin material preheating unit and drying unit.Described air intake preheating unit comprises chimney and economizer bank; Above-mentioned economizer bank spirals side by side outside at inner chimney and upwards lays, and fixedlys connected with the inboard of chimney in the outside of economizer bank, and the top of economizer bank is provided with an air inlet, and the bottom of economizer bank is provided with an air outlet;
Above-mentioned drying unit comprises being provided with a plurality of backgauge sieves and the assorted plate of a plurality of collection in drying tower and the drying tower that the top of described drying tower is provided with preheating material tower entrance and hot-blast outlet, and hot-blast outlet is connected with blower inlet;
The top of described drying tower is provided with chuck, in the chuck is impurity-accumulating cavity, side at the drying tower middle part is provided with assorted mouthful of collection, on drying tower, be provided with the preheating wind inlet with assorted mouthful of relative opposite side of collection, the preheating wind inlet is connected with the hot-blast stove outlet by pipeline, and the hot-blast stove inlet is connected with the air outlet of economizer bank; Baking
The bottom of dried tower is provided with new wind inlet, and the bottom of drying tower is provided with the siccative outlet; Be equiped with the assorted plate of a plurality of backgauges sieve and a plurality of collection in the drying tower, the assorted plate of a plurality of backgauges sieves and a plurality of collection and horizontal tilt and up and down in the interlaced inner chamber that is arranged in drying tower from top to down are provided with and hotly expect to export in the mix bottom of plate of a plurality of backgauges sieves and a plurality of collection; Lower end at drying tower is provided with discharging opening.
Above-mentioned virgin material preheating unit comprises preheater, radiator and air blast; Be equiped with radiator in the described preheater, the two ends up and down of radiator are corresponding respectively to be connected with chimney with blower export; The upper end of preheater is provided with the virgin material inlet, the lower end of preheater is connected with the preheating material tower entrance of drying tower by pipeline, pipeline between the lower end of preheater and the preheating material tower entrance is provided with and stirs cage, and material that will be to be dried by the thrust of stirring cage advances in the drying tower; The turning cylinder that stirs cage wears connecting line fixedlys connected with Motor Shaft, and known Sealing Technology is adopted in the sealing of turning cylinder and pipeline, promptly installs O-ring seal at the seal of turning cylinder and pipeline.
The outside of above-mentioned radiator has spiral helicine fin.
The pipeline that above-mentioned radiator lower end is connected with chimney is provided with the condensed water comb.
Above-mentioned a plurality of backgauge sieve and horizontal tilt angle-5 °--30 °, uniformly in the top-down laying of drying tower, and the high-end and drying tower inwall of its inclination is fixedlyed connected.
5 °-30 ° of assorted plate of above-mentioned a plurality of collection and horizontal tilt angles, uniformly in the top-down laying of drying tower, and the low side of its inclination is installed in the impurity-accumulating cavity of drying tower, and fixedlys connected with the drying tower inwall; High-end and the backgauge that the assorted plate of collection tilts sieves the following of low side fixedlys connected.
Above-mentioned backgauge sieve is the sieve plate that is covered with a plurality of 0.3-5mm apertures.
The assorted plate of above-mentioned collection is the sheet material that is covered with a plurality of 0.1-1mm apertures.
Oven dry flow process of the present utility model:
The air for the treatment of preheating enters from the wind inlet of economizer bank, using waste heat from tail gas through chimney is heated, fresh air has been subjected to preheating, after flowing out, the outlet of preheating manage-style enters hot-blast stove, hot blast enters drying tower after the secondary heating, and the hot blast of drying tower bottom rises and the siccative through multilayer backgauge sieve and the assorted plate of collection from top to down drives in the wrong direction under the effect of air blast, contact fully, siccative is heated comprehensively, finish dry run, the tail gas of sending from air blast is before discharging from chimney, through the siccative preheater, siccative to be dried enters from the upper end of siccative preheater, through having the radiator of spiral heat dissipation sheet, siccative has been preheated in advance, thereby energy savings, the siccative that is preheated then enters from the top of drying tower, fall from top to bottom slowly through multilayer backgauge sieve, in the process that descends, fully be subjected to heating, drying, siccative after the oven dry is sent from the siccative outlet of drying tower bottom after entering the new air cooling that the bottom of drying tower stands simultaneously to enter from heat material outlet, finishes the heat drying process of siccative.
Characteristics of the present utility model:
1) intake can be adjusted according to concrete condition;
2) can just can reduce cold air and enter drying tower going out heat material mouth as new wind inlet, ashes also can be gone into the stove burning;
3) laying arranged side by side of chimney and economizer bank can be heated air intake in advance, can be energy-conservation;
4) adjust backgauge sieve angle and spacing, can dry different types of material;
5) the strict sealing insulation of the pipeline of drying tower, preheater and connection;
The utility model design science, reasonable, original, compact overall structure, with low cost, simple installation, simple to operate, stable performance, reliable, practicality is stronger, has development prospect preferably.
Description of drawings
Fig. 1 is the utility model structure connection diagram.
The specific embodiment
Embodiment
A kind of energy saving baking machine comprises air intake preheating unit, virgin material preheating unit and drying unit.Described air intake preheating unit comprises chimney 4 and economizer bank 2; Above-mentioned economizer bank 2 is positioned at the inboard, and chimney 4 is positioned at the outside, spirals side by side and upwards lays, and fixedlys connected with the inboard of chimney 4 in the outside of economizer bank 2, and the top of economizer bank 2 is provided with an air inlet 3, and the bottom of economizer bank 2 is provided with an air outlet 1;
Above-mentioned drying unit comprises being provided with a plurality of backgauge sieves 12 and the assorted plate 13 of collection in drying tower 20 and the drying tower 20 that the top of described drying tower 20 is provided with preheating material tower entrance 11 and hot-blast outlet 19, and hot-blast outlet 19 is connected with the inlet of air blast 10;
The top of described drying tower 20 is provided with chuck, in the chuck is impurity-accumulating cavity 14, side at drying tower 20 middle parts is provided with assorted mouthful 15 of collection, be provided with preheating wind inlet 21 with assorted mouthful 15 relative opposite side of the collection of drying tower 20, preheating wind inlet 21 is connected by the outlet of pipeline with hot-blast stove 22, the inlet of hot-blast stove 22 is connected with the air outlet 1 of economizer bank 2, what hot-blast stove 22 adopted is that known technology is that the interior shell and tube of stove or the heating tube of coiled are advanced in air blast, and the energy of heating can adopt electricity, coal gas or coal; The bottom of drying tower 20 is provided with new wind inlet 17, and described new wind is exactly the outer air of drying tower 20, new wind blow into have two purposes one be cooling from heat material outlet 16 siccatives that draw off, another purpose is exactly that new wind is heated continuation in order to dry and oven dry; The bottom of drying tower 20 is provided with siccative outlet 18; Be equiped with a plurality of backgauge sieves 12 and the assorted plate 13 of collection in the drying tower 20, in the also interlaced inner chamber that is arranged in drying tower 20 from top to down of assorted plate 13 of a plurality of backgauge sieves 12 and a plurality of collection and horizontal tilt, a plurality of backgauges sieve 12 and horizontal tilt angle-15 °, top-down laying in drying tower 20 uniformly, and the inwall of the high-end and drying tower 20 of its inclination is fixedlyed connected.
Assorted plate 13 of a plurality of collection and 15 ° of horizontal tilt angles, top-down laying drying tower 20 in uniformly, and the low side of its inclination to be installed in the impurity-accumulating cavity of drying tower 20 interior 14, and fixedly connected with the inwall of drying tower 20; High-end and the backgauge that the assorted plate 13 of collection tilts sieves the following of 12 low sides fixedlys connected.The backgauge sieve is the sieve plate that is covered with a plurality of 0.4mm apertures.The assorted plate of collection is the sheet material that is covered with a plurality of 0.2 apertures.Be provided with heat material outlet 16 in the bottom of a plurality of backgauge sieves 12 and the assorted plate 13 of collection; Be provided with siccative outlet 18 in the lower end of drying tower 20.
Above-mentioned virgin material preheating unit comprises preheater 6, radiator 8 and air blast 10; Be equiped with radiator 8 in the described preheater 6, the two ends up and down of radiator 8 are corresponding respectively to be connected with chimney 4 with the outlet of air blast 10; The upper end of preheater 6 is provided with virgin material inlet 9, and the lower end of preheater 6 is connected with the preheating material tower entrance 11 of drying tower 20 by pipeline.Pipeline between the lower end of preheater 6 and the preheating material tower entrance 11 is provided with and stirs cage 23, by the thrust of stirring cage 23 the preheating material is advanced in the drying tower 20; The turning cylinder that stirs cage 23 wears connecting line fixedlys connected with Motor Shaft, stirs the installation of cage 23 and the sealing of turning cylinder and pipeline and adopts known Sealing Technology, and its sealing is promptly installed O-ring seal at the seal of turning cylinder and pipeline.
The outside of above-mentioned radiator 8 has spiral helicine fin 7.
The pipeline that above-mentioned radiator 8 lower ends are connected with chimney 4 is provided with condensed water comb 5.
Claims (5)
1. an energy saving baking machine comprises air intake preheating unit, virgin material preheating unit and drying unit; It is characterized in that:
Described air intake preheating unit comprises chimney (4) and economizer bank (2); Above-mentioned economizer bank (2) is positioned at the inboard, chimney (4) is positioned at the outside, spirals side by side upwards to lay, and fixedlys connected with the inboard of chimney (4) in the outside of economizer bank (2), the top of economizer bank (2) is provided with an air inlet (3), and the bottom of economizer bank (2) is provided with an air outlet (1);
Above-mentioned drying unit, comprise and be provided with a plurality of backgauge sieves (12) and the assorted plate (13) of a plurality of collection in drying tower (20) and the drying tower (20), the top of described drying tower (20) is provided with preheating material tower entrance (11) and hot-blast outlet (19), and hot-blast outlet (19) is connected with the inlet of air blast (10);
The top of described drying tower (20) is provided with chuck, in the chuck is impurity-accumulating cavity (14), side at drying tower (20) middle part is provided with collection assorted mouthful (15), relative opposite side with collection assorted mouthful (15) in drying tower (20) is provided with preheating wind inlet (21), preheating wind inlet (21) is connected by the outlet of pipeline with hot-blast stove (22), and the inlet of hot-blast stove (22) is connected with the air outlet (1) of economizer bank (2); The bottom of drying tower (20) is provided with new wind inlet (17), and the bottom of drying tower (20) is provided with the siccative outlet; Be equiped with the assorted plate (13) of a plurality of backgauge sieves (12) and collection in the drying tower (20), in the also interlaced inner chamber that is arranged in drying tower (20) from top to down of assorted plate (13) of a plurality of backgauge sieves (12) and a plurality of collection and horizontal tilt, be provided with heat in the bottom of a plurality of backgauges sieves (12) and the assorted plate (13) of a plurality of collection and expect to export (16); Be provided with siccative outlet (18) in the lower end of drying tower (20);
Above-mentioned preheating unit comprises preheater (6), radiator (8) and air blast (10); Be equiped with radiator (8) in the described preheater (6), the two ends up and down of radiator (8) are corresponding respectively to be connected with chimney (4) with the outlet of air blast (10); The upper end of preheater (6) is provided with virgin material inlet (9), and the lower end of preheater (6) is connected with the preheating material tower entrance (11) of drying tower (20) by pipeline.
2. a kind of energy saving baking machine according to claim 1 is characterized in that: the outside of above-mentioned radiator (8) has spiral helicine fin (7).
3. a kind of energy saving baking machine according to claim 1 is characterized in that: the pipeline that above-mentioned radiator (8) lower end is connected with chimney (4) is provided with condensed water comb (5).
4. a kind of energy saving baking machine according to claim 1, it is characterized in that: above-mentioned a plurality of backgauges sieves (12) and horizontal tilt angle-5 °--30 °, uniformly in the top-down laying of drying tower (20), and high-endly fixedlying connected with drying tower (20) inwall of tilting of backgauge sieve (12).
5. a kind of energy saving baking machine according to claim 1, it is characterized in that: assorted plate (13) of above-mentioned a plurality of collection and 5 °-30 ° of horizontal tilt angles, top-down laying in drying tower (20) uniformly, and the low side that the assorted plate (13) of collection tilts is installed in the impurity-accumulating cavity (14) of drying tower (20), and fixedlys connected with the inwall of drying tower (20); The following of low side of the high-end and backgauge sieve (12) that the assorted plate (13) of collection tilts fixedlys connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200169917U CN201443948U (en) | 2009-08-27 | 2009-08-27 | Energy-saving dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200169917U CN201443948U (en) | 2009-08-27 | 2009-08-27 | Energy-saving dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443948U true CN201443948U (en) | 2010-04-28 |
Family
ID=42548631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200169917U Expired - Lifetime CN201443948U (en) | 2009-08-27 | 2009-08-27 | Energy-saving dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443948U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798363A (en) * | 2013-08-17 | 2014-05-21 | 孙玉学 | Reverse-flow type grain dryer |
| CN105318699A (en) * | 2014-06-25 | 2016-02-10 | 安徽扬子化工有限公司 | Pymetrozine powder drying machine |
| CN106912598A (en) * | 2017-02-28 | 2017-07-04 | 安徽广深机电设备有限公司 | A kind of energy-saving grain drying machine |
-
2009
- 2009-08-27 CN CN2009200169917U patent/CN201443948U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798363A (en) * | 2013-08-17 | 2014-05-21 | 孙玉学 | Reverse-flow type grain dryer |
| CN103798363B (en) * | 2013-08-17 | 2016-06-22 | 孙玉学 | A kind of echelon countercurrent flow foodstuff drying device |
| CN105318699A (en) * | 2014-06-25 | 2016-02-10 | 安徽扬子化工有限公司 | Pymetrozine powder drying machine |
| CN106912598A (en) * | 2017-02-28 | 2017-07-04 | 安徽广深机电设备有限公司 | A kind of energy-saving grain drying machine |
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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: 20100428 Effective date of abandoning: 20090827 |