CN102003869B - Vertical double-cylinder drier - Google Patents
Vertical double-cylinder drier Download PDFInfo
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- CN102003869B CN102003869B CN201010546610.3A CN201010546610A CN102003869B CN 102003869 B CN102003869 B CN 102003869B CN 201010546610 A CN201010546610 A CN 201010546610A CN 102003869 B CN102003869 B CN 102003869B
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Abstract
The invention relates to a vertical double-cylinder drier which comprises cylinder bodies, an air outlet part and a material blocking and winding part. The drier is characterized in that an outer cylinder body (1) is internally provided with an inner cylinder body (2), and the material blocking and winding device is arranged between the two cylinder bodies. The invention has the advantages that under the condition of small occupied land, the machine-hour yield can be improved by 40 percent; under the condition of the same volume, the energy consumption is reduced, and the pollution is reduced; and because the outlet of an air induction pipe is changed to the middle part from the upper part of the cylinder bodies, the drying effect is better, thus the drier has the effect of yielding twice the result with half the effort. The drier has the advantages of reliable property, high heat energy utilization ratio, uniform drying and less material cleaning frequency and is convenient for application and maintenance.
Description
One) technical field
The present invention relates to a kind of drying equipment, the drying oven of exactly industrial material being dried specifically.
(2) background technology
At present in industrial production, when the material of certain humidity or granularity is dried in the departments such as building materials, metallurgy, chemical industry, printing, the large-scale drying plant adopting common are tunnel drier, whizzer, rotary drying machine etc., wherein tunnel drier has rational in infrastructure, perfect in workmanship, the advantages such as output is high, and energy consumption is low, and running is convenient.Whizzer has that lifting blade distributes and angle design is reasonable, dependable performance, thereby heat utilization rate is high, uniform drying, the feature such as cleaning material number of times is few, applicable easy to maintenance.Operation is simple and reliable for rotary drying machine, and dust seal is good, easy to maintenance, therefore generally adopted.
Although above-mentioned several drying plants have multiple advantage, also have some defects, be mainly that equipment volume is huge, floor space is large, and one-time investment is higher.In order to solve described defect, the applicant had once applied for that name was called " a kind of tower drier ", the patent No. is " 200510017518.7 ", and name is called the patent that " automatic control device of tower drier ", the patent No. are " 03246003.1 ".In production practices, also really can solve described defect.But due to the small volume of vertical dryer own, there is the problem that unit-hour output is low.For improving output, the cylindrical shell radius of dryer can only be strengthened, although output increases, if the collet design at cylindrical shell middle part is too small, the material majority of drying can not once reach requirement; If collet design is excessive, drying materials can reach requirement, but the volume of collet is large, has taken the confined space in cylindrical shell, has both wasted heat energy, and what unit-hour output improved neither be too many.
For improving output, in rotary drying machine, whizzer, have two cartridge types or three cartridge types, i.e. the little cylinder of large jacket casing, although output can improve, but because material is by material guide device movement (lifting highly reduces) in the horizontal direction, need to increase in addition conveying device.China Patent No. is that " 200620072359.0 ", name are called " dynamic vertical dryer outer ring air intake adjusting device ", the patent No. is that " 200820090898.6 ", name are called the patent of " vertical air flow dryer ", also adopted two cartridge types, but its object is not to improve output.
(3) summary of the invention
The present invention's object is to overcome the defect that above-mentioned dryer exists, and a kind of vertical type double-tube dryer is provided.
In order to realize above-mentioned object, the present invention is according to following technical scheme.This dryer has cylindrical shell, air-supply part, air-outlet part, inner barrel is set in outer cylinder body again, between two cylindrical shells, backgauge～raising material unit is set, the concrete structure of described backgauge～raising material unit is that some layers of collet～lifting circle are set on the inwall of outer cylinder body; Some layers of collet～lifting circle are set on the outer wall of inner barrel; At the top of outer cylinder body backgauge～lifting circle and inner barrel backgauge～lifting circle, there is a material cap.
The present invention can also drive air port on outer cylinder body.
Air-outlet part of the present invention arranges as described below.On the barrel of collet～lifting circle bottom, open exhaust vent, the exhaust vent on urceolus body wall communicates with the induced duct being placed on outer cylinder body; Exhaust vent on inner barrel communicates by inner barrel and with the air outlet A that is arranged on the air outlet B on inner barrel and be arranged on outer cylinder body.
The present invention further can make the air outlet of induced duct on cylindrical shell outside be placed in the middle part of outer cylinder body.
Superior part of the present invention is: at land occupation, be not very large in the situation that, unit-hour output can improve 40%; In the situation that volume is identical, power consumption reduces, and pollution reduces; Because the middle part of cylindrical shell is changed in the outlet of induced duct by the top of cylindrical shell, the better effects if of oven dry, has played the effect of getting twice the result with half the effort.This machine dependable performance, thereby heat utilization rate is high, uniform drying, cleaning material number of times is few, applicable easy to maintenance.
(4) accompanying drawing explanation
Accompanying drawing 2 is external structure schematic diagram of the present invention.
(5) specific embodiment
Concrete structure of the present invention refers to accompanying drawing 1.This vertical type double-tube dryer has cylindrical shell, air-supply part, air-outlet part, backgauge～lifting part, and concrete architectural feature is that inner barrel 2 is set in outer cylinder body 1 again, between two cylindrical shells, backgauge～raising material unit is set.The present invention compares with rotary drying machine, the whizzer of common two cartridge types or three cartridge types, the material of drying utilizes the gravity of self naturally to decline, and can fully carry out for a long time heat exchange, both can increase unit-hour output, can improve again dries quantity relative reduction energy consumption.
As specific embodiment, the present invention arranges some layers of collet～lifting circle 3 on the inwall of outer cylinder body 1; Some layers of collet～lifting circle 3 are set on the outer wall of inner barrel 2; At the top of outer cylinder body 1 backgauge～lifting circle 3 and inner barrel 2 backgauges～lifting circle 3, there is a material cap 4.Described collet～lifting circle 3 all arranges ringwise around barrel.Between collet～lifting circle 3 on outer cylinder body 1 inwall and the collet～lifting circle 3 on inner barrel outer wall, formed a passage, there is the circulation that utilizes hot-air, and a material cap 4 is arranged at the top that forms passage at it, force material to pass through from collet～lifting circle 3 middle passages, to prevent material from falling into, hinder the circulation of hot-air.
The improvement that the present invention the does part of can also blowing.On outer cylinder body 1 wall, drive air port 5 into.This air inlet can open the top at cylindrical shell, also can open the bottom at cylindrical shell, to facilitate air intake for well.General tower drier has fluidized bed furnace in the bottom of its cylindrical shell, though the effect of oven dry is good, institute's material drying weight is few.The present embodiment is on cylindrical shell, to have opened air inlet, utilizes other heat outside stove to dry material, has increased the unit-hour output of material drying, can utilize again other thermal source to reduce the energy consumption of dryer.
The improvement that the present invention carries out dryer is also outlet section branch.Concrete structure is to open exhaust vent 6 on the barrel of collet～lifting circle 3 bottoms.Exhaust vent 6 on outer tube wall 1 communicates with the induced duct 7 being arranged on outer cylinder body outer wall.Exhaust vent 6 on inner barrel 2 is by the inner barrel 2 of hollow and communicate with the air outlet 8A that is arranged on the air outlet 8B on inner barrel 2 and be arranged on outer cylinder body 1.For the dryer of monotubular, only on outer tube wall, open exhaust vent 6 and just can satisfy the demand.And for the dryer of two, owing to being full of the material of being dried between collet～lifting circle 3, the effect of ventilation is not good enough, so not only open exhaust vent 6 on the barrel of urceolus, also will on the barrel of inner core, open exhaust vent 6, and inner core also plays the effect of air duct.Under the effect of blower fan, the wet gas that comes from outer cylinder body 1 inside is all discharged by the air outlet 8A being arranged on outer cylinder body 1 with the wet gas that comes from inner barrel 2 inside.
It is pointed out that blows partly can exchange with air-outlet part, and therefrom the air port 8A of portion---8B enters into inner barrel 2 to hot-air, and by exhaust vent 6, enters into the inside of outer cylinder body 1 again, thereby plays the effect of oven dry.Under the effect of blower fan, the wet gas in two cylindrical shells 5 is discharged from from air port.
The present invention has also carried out arrangement again to induced duct 7 outlets that are arranged on outer cylinder body 1 wall, specifically the air outlet 8A of induced duct 7 is arranged on to the middle part of outer cylinder body 1.Generally, the air outlet of dryer is all arranged on the top of body, and the wet gas that organism bottom drying materials produces will just can be discharged from bottom up to furnace roof, and the power of blower fan must be very greatly.By improving the middle part that outlet is arranged on to body, such benefit is, it is just passable that the wet gas at body two ends only need to be walked original half road, reduced greatly the power of blower fan, saved energy consumption.
Claims (4)
1. a vertical type double-tube dryer, there is cylindrical shell, air-supply part, air-outlet part, inner barrel (2) is set in outer cylinder body (1) again, between two cylindrical shells, backgauge～raising material unit is set, it is characterized in that the concrete structure of described backgauge～raising material unit for arranging some layers of collet～lifting circle (3) on the inwall of outer cylinder body (1); Some layers of collet～lifting circle (3) are set on the outer wall of inner barrel (2); At the top of outer cylinder body (1) collet～lifting circle (3) and inner barrel (2) collet～lifting circle (3), there is a material cap (4).
2. a kind of vertical type double-tube dryer as claimed in claim 1, is characterized in that driving into air port (5) on outer cylinder body (1).
3. a kind of vertical type double-tube dryer as claimed in claim 1 or 2, it is characterized in that opening exhaust vent (6) on the barrel of collet～lifting circle (3) bottom, the exhaust vent (6) on outer cylinder body (1) wall communicates with the induced duct (7) being placed on outer cylinder body (1) outer wall; Exhaust vent (6) on inner barrel (2) communicates by inner barrel (2) and with the air outlet (8A) that is arranged on the air outlet (8B) on inner barrel (2) and be arranged on outer cylinder body (1).
4. a kind of vertical type double-tube dryer as claimed in claim 3, is characterized in that the air outlet (8A) of the upper induced duct (7) of outer cylinder body (1) is arranged on the middle part of cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010546610.3A CN102003869B (en) | 2010-11-17 | 2010-11-17 | Vertical double-cylinder drier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010546610.3A CN102003869B (en) | 2010-11-17 | 2010-11-17 | Vertical double-cylinder drier |
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| CN102003869A CN102003869A (en) | 2011-04-06 |
| CN102003869B true CN102003869B (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010546610.3A Active CN102003869B (en) | 2010-11-17 | 2010-11-17 | Vertical double-cylinder drier |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103363790B (en) * | 2013-08-01 | 2016-02-17 | 河南省德耀节能科技有限公司 | A kind of pair of heat source vertical type and use the drying system of this dryer |
| CN113063286A (en) * | 2021-04-14 | 2021-07-02 | 塔城市丰穗农业技术开发有限公司 | Automatic control system for corn drying |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066125U (en) * | 1989-12-05 | 1990-11-21 | 贾玉山 | Circular heating type drying machine |
| US5423133A (en) * | 1992-05-15 | 1995-06-13 | Mitsui Petrochemical Industries, Ltd. | Drying hopper for polymer powder |
| CN2620844Y (en) * | 2003-05-20 | 2004-06-16 | 周奇伟 | Vertical drying machinery |
| CN1673661A (en) * | 2005-04-15 | 2005-09-28 | 唐德顺 | Vertical dryer |
| CN2911570Y (en) * | 2006-03-20 | 2007-06-13 | 唐德顺 | Afterheat utilizing dryer |
| CN101017054A (en) * | 2007-02-06 | 2007-08-15 | 宋志强 | Gravity drying machine |
| CN201628459U (en) * | 2009-07-20 | 2010-11-10 | 王增禄 | Residual-heat utilization drying kiln |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203732C2 (en) * | 1982-02-04 | 1985-06-20 | Bergwerksverband Gmbh, 4300 Essen | Process for dry coke cooling and apparatus for carrying out this process |
| US20090059714A1 (en) * | 2007-09-05 | 2009-03-05 | Bepex International, Llc | Gravity flow processor for particulate materials |
-
2010
- 2010-11-17 CN CN201010546610.3A patent/CN102003869B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066125U (en) * | 1989-12-05 | 1990-11-21 | 贾玉山 | Circular heating type drying machine |
| US5423133A (en) * | 1992-05-15 | 1995-06-13 | Mitsui Petrochemical Industries, Ltd. | Drying hopper for polymer powder |
| CN2620844Y (en) * | 2003-05-20 | 2004-06-16 | 周奇伟 | Vertical drying machinery |
| CN1673661A (en) * | 2005-04-15 | 2005-09-28 | 唐德顺 | Vertical dryer |
| CN2911570Y (en) * | 2006-03-20 | 2007-06-13 | 唐德顺 | Afterheat utilizing dryer |
| CN101017054A (en) * | 2007-02-06 | 2007-08-15 | 宋志强 | Gravity drying machine |
| CN201628459U (en) * | 2009-07-20 | 2010-11-10 | 王增禄 | Residual-heat utilization drying kiln |
Non-Patent Citations (1)
| Title |
|---|
| JP昭58-145781A 1993.08.30 |
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