CN105509449A - Single-layer multi-cylinder vertical spiral drying machine - Google Patents
Single-layer multi-cylinder vertical spiral drying machine Download PDFInfo
- Publication number
- CN105509449A CN105509449A CN201610070105.3A CN201610070105A CN105509449A CN 105509449 A CN105509449 A CN 105509449A CN 201610070105 A CN201610070105 A CN 201610070105A CN 105509449 A CN105509449 A CN 105509449A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- central network
- drying materials
- heat insulation
- dryers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/26—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a helical path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Abstract
The invention discloses a single-layer multi-cylinder vertical spiral drying machine which comprises a closed heat-insulation outer cylinder, a central web cylinder which is coaxially arranged in the heat-insulation outer cylinder, and a plurality of inner material drying cylinders which are arranged on the outer wall of the central web cylinder around the axle center of the central web cylinder, wherein a plurality of induced air pipes are arranged on the inner wall of the heat-insulation outer cylinder around the axle center of the heat-insulation outer cylinder; the middle part of the cavity of the central web cylinder is provided with a conical hopper; each inner material drying cylinder is a spiral structure; the walls of the inner material drying cylinders and central web cylinder are respectively uniformly provided with vent holes; every two adjacent inner material drying cylinders are connected through a connecting rib plate; and each inner material drying cylinder is connected and fixed with the inner wall of the heat-insulation outer cylinder through a fixing plate.
Description
Technical field
The invention belongs to drying plant field, be specifically related to a kind of individual layer many vertical helical dryers being applicable to blue charcoal.
Background technology
Existing horizontal drying machine, chamber typed drying-machine, tower drier three kinds of drying modes.Horizontal drying machine maintenance load is large, and percentage of damage is high, causes very large waste of material to blue charcoal.Chamber typed drying-machine floor space is large, repair and maintenance difficulty, and oven dry yields poorly; Tower drier falls downwards naturally by material deadweight, but draught area is little, is heated uneven; Absorb heat from the material close to thermal source large, absorb heat from the material away from thermal source few; Material exists the dry part of a part not to be done, and hot blast skewness, the phenomenon of unreasonable structure, ventilating smoothly, position temperature is too high, and spacing is too small.The position causing temperature too high easily catches fire, and ventilate not smooth position, and temperature is too low, not out, cause the moisture had by the material of drying high, some water content are low for the low position moisture evaporation of temperature, do not meet drying materials requirement, cause and repeat to dry, both lost time to waste thermal source yet.
Summary of the invention
The object of the invention is for above-mentioned the deficiencies in the prior art and a kind of individual layer many vertical helical dryers being applicable to blue charcoal are provided.
The object of the present invention is achieved like this: a kind of individual layer many vertical helical dryers, it comprises enclosed heat insulation urceolus, be arranged on the central network cylinder in heat insulation urceolus in coaxial mode, and be arranged on central network drum outer wall in several drying materials cylinder around central network cylinder axle center; The inwall of described heat insulation urceolus is provided with several induced ducts around heat insulation urceolus axle center; Conical hopper is provided with in the middle part of the cylinder chamber of described central network cylinder; Described interior drying materials cylinder is sped structure, and the barrel of interior drying materials cylinder and central network cylinder evenly offers air vent; Link together by connecting gusset between adjacent interior drying materials cylinder, and be connected and fixed by fixed head between interior drying materials cylinder and heat insulation outer tube inner wall.
Furtherly, air vent of the present invention is rectangular opening.
Furtherly, the cross section of induced duct of the present invention is semicircle.
Furtherly, the punching rate of the air vent that the barrel of interior drying materials cylinder of the present invention and central network cylinder is offered is 50/100.
Principle of the present invention and beneficial effect are: the internal structure of the vertical dryer of the present invention has carried out comprehensive rectification and structure optimization, helical trajectory natural rotation pressed from top to bottom by material in helix tube, be heated evenly, heat absorption fully, the quality of drying materials is good, drying efficiency is high, and heat utilization rate is enhanced about more than once.Both economize energy, saves time, and turn improves drying efficiency.Calculate by annual production 400000 tons of calcium carbides, every year for enterprise's consumption reduction saves cost more than 1,000 ten thousand yuan, for enterprise improves economic benefit.Secondly, inside urceolus, semicircle induced duct is from top to bottom between material barrel, and tangent with roundel barrel, and blower effect is good, and pitch structure is reasonable, solves hot blast problem pockety.Have also been enlarged heating surface area simultaneously, improve hot blast utilization rate, also improve drying efficiency simultaneously, improve dries quantity, achieve gratifying achievement; Spiral blanking had both changed material nature fall trajectory, have also been changed material direction simultaneously; Track 360 ° rotation pressed by material, is heated evenly, have also been changed fall time simultaneously, ensures dries quantity and improves drying efficiency, reducing and mutually collide, reduce breakage rate; Be mainly reflected in: 1, expand heating surface area, 360 ° of Omnibearing heatings.2, the natural track of change material movement, makes material in dropping process, rotates along helical trajectory, and solving material distance thermal source has inside and outside dividing, and absorbs the problem that heat is uneven.3, effectively control the speed that material falls, change the direction of material proper motion, solve by effective control of material drying time, reach the object of drying effect.
Accompanying drawing explanation
Fig. 1 is section structure schematic diagram of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional schematic.
In figure: 1, heat insulation urceolus; 2, interior drying materials cylinder; 3, central network cylinder; 4, air vent; 5, gusset is connected; 6, fixed head; 7, induced duct; 8, conical hopper.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in Figure 1-2, a kind of individual layer of the present invention many vertical helical dryers, it comprises enclosed heat insulation urceolus 1, is arranged on the central network cylinder 3 in heat insulation urceolus in coaxial mode, and is arranged on central network drum outer wall in several drying materials cylinder 2 around central network cylinder axle center; The inwall of described heat insulation urceolus 1 is provided with several induced ducts 7 around heat insulation urceolus axle center; Conical hopper 8 (restriction ventilation, plays air quantity and be evenly distributed) is provided with in the middle part of the cylinder chamber of described central network cylinder; Described interior drying materials cylinder is sped structure, and the barrel of interior drying materials cylinder and central network cylinder evenly offers air vent 4; Link together by connecting gusset 5 between adjacent interior drying materials cylinder, and be connected and fixed by fixed head 6 between interior drying materials cylinder and heat insulation outer tube inner wall; Described air vent 4 is rectangular opening; The cross section of described induced duct 7 is semicircle; The punching rate of the air vent that the barrel of described interior drying materials cylinder and central network cylinder is offered is 50/100.
The present invention is optimized and science selection dryer internal structure; Be the striker plate making the bed of material of steel plate punching in the past, because the density in hole is inadequate, ventilation effect is poor, and hot blast spreads not open, and drying efficiency is low.Use now rectangle netted moulding mixture layer striker plate instead, i.e. spiral-tube.Solve the difficult problem that ventilation is not smooth.Key is straight coil combining structure, makes material from top to bottom, and 360 ° rotate and glide from inside to outside, thoroughly solve material and to be heated inequality, water content not etc., the ropy difficult problem of drying effect.
Claims (4)
1. an individual layer many vertical helical dryers, it is characterized in that: it comprises enclosed heat insulation urceolus (1), be arranged on the central network cylinder (3) in heat insulation urceolus in coaxial mode, and be arranged on central network drum outer wall in several drying materials cylinder (2) around central network cylinder axle center; The inwall of described heat insulation urceolus (1) is provided with several induced ducts (7) around heat insulation urceolus axle center; Conical hopper (8) is provided with in the middle part of the cylinder chamber of described central network cylinder; Described interior drying materials cylinder is sped structure, and the barrel of interior drying materials cylinder and central network cylinder evenly offers air vent (4); Link together by connecting gusset (5) between adjacent interior drying materials cylinder, and be connected and fixed by fixed head (6) between interior drying materials cylinder and heat insulation outer tube inner wall.
2. individual layer according to claim 1 many vertical helical dryers, is characterized in that: described air vent (4) is rectangular opening.
3. individual layer according to claim 1 many vertical helical dryers, is characterized in that: the cross section of described induced duct (7) is for semicircle.
4. individual layer according to claim 1 many vertical helical dryers, is characterized in that: the punching rate of the air vent that the barrel of described interior drying materials cylinder and central network cylinder is offered is 50/100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070105.3A CN105509449A (en) | 2016-02-02 | 2016-02-02 | Single-layer multi-cylinder vertical spiral drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070105.3A CN105509449A (en) | 2016-02-02 | 2016-02-02 | Single-layer multi-cylinder vertical spiral drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105509449A true CN105509449A (en) | 2016-04-20 |
Family
ID=55717614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610070105.3A Pending CN105509449A (en) | 2016-02-02 | 2016-02-02 | Single-layer multi-cylinder vertical spiral drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105509449A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1517161A (en) * | 1967-03-03 | 1968-03-15 | Eurograin Ets | Vertical grain dryer |
| CN2044707U (en) * | 1988-09-17 | 1989-09-20 | 东北工学院 | Drier with spiral and vertical transport and vibration |
| CN103471362A (en) * | 2013-08-30 | 2013-12-25 | 河南省德耀节能科技有限公司 | Vertical single-channel material turnover dryer |
| CN203731824U (en) * | 2014-01-08 | 2014-07-23 | 李书军 | Combined vertical type carbon material dryer |
| CN205425725U (en) * | 2016-02-02 | 2016-08-03 | 新乡市百盛机械有限公司 | Many vertical spiral drying -machines of individual layer |
-
2016
- 2016-02-02 CN CN201610070105.3A patent/CN105509449A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1517161A (en) * | 1967-03-03 | 1968-03-15 | Eurograin Ets | Vertical grain dryer |
| CN2044707U (en) * | 1988-09-17 | 1989-09-20 | 东北工学院 | Drier with spiral and vertical transport and vibration |
| CN103471362A (en) * | 2013-08-30 | 2013-12-25 | 河南省德耀节能科技有限公司 | Vertical single-channel material turnover dryer |
| CN203731824U (en) * | 2014-01-08 | 2014-07-23 | 李书军 | Combined vertical type carbon material dryer |
| CN205425725U (en) * | 2016-02-02 | 2016-08-03 | 新乡市百盛机械有限公司 | Many vertical spiral drying -machines of individual layer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |