CN105823322A - Multi-return-stroke external heat drying equipment - Google Patents
Multi-return-stroke external heat drying equipment Download PDFInfo
- Publication number
- CN105823322A CN105823322A CN201610321593.0A CN201610321593A CN105823322A CN 105823322 A CN105823322 A CN 105823322A CN 201610321593 A CN201610321593 A CN 201610321593A CN 105823322 A CN105823322 A CN 105823322A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- drying chamber
- exterior
- heat
- heat drying
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
Abstract
The invention discloses multi-return-stroke external heat drying equipment which comprises a combustor, a draught fan, a drying chamber and a shell, wherein the draught fan communicates with the combustor through a pipeline; the drying chamber communicates with the draught fan through a pipeline; the drying chamber is formed by laying heat-resistant materials; and the shell is arranged around the drying chamber. A cavity is formed in the drying chamber. A plurality of rollers which penetrate through the cavity from the surface of one side of the drying chamber to the surface of the other side of the drying chamber are arranged in the drying chamber. Spiral sheets are arranged on the inner walls of the rollers. The rollers are arranged in the vertical direction. A feeding port is formed in one end of the roller on the uppermost layer. A discharging port is formed in one end of the roller on the lowermost layer. A connection cylinder is arranged between every two adjacent rollers. According to the multi-return-stroke external heat drying equipment, the multiple rollers are arranged in the space, so that the space is sufficiently utilized, and the occupied area is decreased; a partition plate is arranged between every two adjacent rollers, and ports penetrating through the upper layer and the lower layer are alternately formed in the partition plates, so that the effect that the flow direction of heat is opposite to the direction of materials is achieved, and accordingly the heat utilization rate is high, and the heat exchange area is large.
Description
[technical field]
The invention belongs to hot-air seasoning technical field, particularly relate to a kind of many backhauls exterior-heat drying plant.
[background technology]
At present, flourish along with water purifier industry, activated carbon filters as filtrate in water purifier and the impurity that adsorbs in water is each the requisite part of water purifier.During producing pickling cocoanut active charcoal, owing in acid cleaning process, activated carbon will be through techniques such as rinsing, pickling, flushings, although have passed through the preliminary drying of centrifuge, but its moisture is still far above the national moisture Control proportion requirement to water purification cocoanut active charcoal, so needing to utilize drying oven to carry out drying and processing.Traditional drying oven typically provides steam to dry by waste heat boiler, but there is steam supply instability, vapor (steam) temperature is inadequate, heat exchange area is little, the problems such as flat evaporator amount is low, cause being unable to reach preferable drying effect, not only increase substantial amounts of manpower and materials, also reduce production efficiency.
Prior art Patent number is that the patent of CN201420332941.0 discloses a kind of hot air type drying plant, heat is provided by combustor, by blower fan, hot blast is blown in drying oven again, thus dry activated carbon, although this scheme solves the problem being heated evenly, ensureing to dry temperature, but along with competition is more and more fierce, requirement to activated carbon is more and more higher, scheme of the prior art can not meet the market demand, the finite capacity of single its first drying of cylinder, and very time-consuming, thus cause production efficiency on the low side.
Therefore, it is necessary to provide a kind of new many backhauls exterior-heat drying plant to solve the problems referred to above.
[summary of the invention]
Present invention is primarily targeted at a kind of many backhauls exterior-heat drying plant of offer, drying efficiency is high, stable and uniform of being heated.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of many backhauls exterior-heat drying plant, it includes combustor, the blower fan of combustor described in pipeline communication, blower fan described in pipeline communication and the drying chamber built by laying bricks or stones by heat-resisting material and the shell arranged around described drying chamber, described drying chamber has been internally formed cavity, if being provided with the dry drum being through to opposite side surface from one side surface through described cavity in described drying chamber, spiral helicine lamellar body it is provided with on described inner wall of rotary drum, described cylinder is setting up and down, described in the superiors, cylinder one end is provided with charging aperture, described in orlop, cylinder one end is provided with discharging opening, described cylinder one end of adjacent two layers is provided with the connecting cylinder of cylinder described in connection levels.
Further, one end that described cylinder enters at material is provided with feeding spiro rod.
Further, described connecting cylinder is fixed with the first driving means driving described feeding spiro rod to rotate.
Further, described cylinder is located on the body of wall of described drying chamber by bearing bracket stand.
Further, each described cylinder two ends are fixedly installed the gear being set in its outer surface.
Further, described shell is provided with support at each described cylinder lower position.
Further, described support is fixed with the second driving means that the described gear of driving carries out rotating.
Further, described drying chamber is provided with, near described discharging opening one end position, the first port connected with described blower fan below cylinder described in orlop.
Further, being provided with dividing plate described in adjacent two layers between cylinder, described dividing plate and described drying chamber body of wall are formed with the port arranged alternatively up and down.
Further, also include that feeding device, described feeding device include hopper, are positioned at the screw feeder docked below described hopper and with described charging aperture.
Compared with prior art, the having the beneficial effects that of the present invention a kind of many backhauls exterior-heat drying plant:
1) by spatially arranging multiple cylinder, take full advantage of space, reduce floor space；
2) gear is set at each cylinder two ends, coordinates and drive driven by motor to rotate so that material is heated evenly, and prevents drying degree and differs, affects conforming product rate；
3) while cylinder rotates, within it on wall, it is provided with spiral helicine lamellar body, it is achieved that the automatic propelling movement of material, reduces labor intensity；
4) by being provided with the connecting cylinder of connection levels cylinder in cylinder one end of adjacent two layers, achieve the upper entering and lower leaving of material, and connect the position of lower floor cylinder at connecting cylinder and be provided with feeding spiro rod, constantly rotated by it, achieve the function of auxiliary feeding, and preventing the conveying of material between levels cylinder that clogging occurs so that material conveying is more smooth and easy；
5) between adjacent two layers cylinder, it is provided with dividing plate, and on every layer of dividing plate, is alternately provided with the port of through levels, it is achieved that the flow direction of heat is contrary with the trend of material so that it is big that heat utilization rate is high, heat changes area；
6) being additionally provided with cleaning door below each layer of cylinder, aspect clears up the dust on every layer of dividing plate, it is ensured that the cleaning in drying chamber.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the structural representation within the embodiment of the present invention；
In figure, numeral represents:
The exterior-heat drying plant of backhaul more than 100；
1 combustor；2 blower fans；3 drying chambers, 31 cavitys, 32 first cylinders, 33 second tin rollers, 34 the 3rd cylinders, 35 charging apertures, 36 first connecting cylinders, 37 second connecting cylinders, 38 discharging openings, 39 first feeding spiro rods, 310 second feeding spiro rods, 311 vents, 312 gears, 313 second driving means, 314 first dividing plates, 315 second partitions, 316 cleaning doors, 317 first ports, 318 second ports, 319 third connectivity mouthes；4 shells, 41 supports；5 feeding devices, 51 hoppers, 52 screw feeders.
[detailed description of the invention]
Embodiment:
Refer to Fig. 1-Fig. 2, a kind of many backhauls exterior-heat drying plant 100 of the present embodiment, it includes the feeding device 5 that combustor 1, the blower fan 2 of pipeline communication combustor 1, the drying chamber 3 of pipeline communication blower fan 2 and the shell 4 arranged around drying chamber 3 dock with drying chamber 3.
Drying chamber 3 is to be built by laying bricks or stones by heat resisting brick masonry to form and be internally formed cavity 31, is provided with the cylinder being through to drying chamber 3 opposite side surface from drying chamber 3 one side surface through cavity 31, inner wall of rotary drum is provided with spiral helicine lamellar body in drying chamber 3.
Cylinder includes the first cylinder 32, second tin roller the 33, the 3rd cylinder 34 arranged from top to bottom.First cylinder 32 one end is provided with charging aperture 35, and the other end is connected with second tin roller 33 one end by the first connecting cylinder 36.Second tin roller 33 other end is connected with the 3rd cylinder 34 one end by the second connecting cylinder 37.3rd cylinder 34 other end is provided with discharging opening 38.One end that second tin roller 33 is connected with the first connecting cylinder 36 is provided with the first feeding spiro rod 39 pushing material.One end that 3rd cylinder 34 is connected with the second connecting cylinder 37 is provided with the second feeding spiro rod 310 pushing material.Drying chamber 3 top is provided with the vent 311 that can be turned on and off.First cylinder 32, second tin roller the 33, the 3rd cylinder 34 are located on the body of wall of drying chamber 3 by bearing bracket stand.First feeding spiro rod 39 and the second feeding spiro rod 310 are driven by the first driving means being separately positioned on first connecting cylinder the 36, second connecting cylinder 37 and carry out spinning movement.
Each cylinder is provided with fixed cover in the end positions stretching out drying chamber 3 body of wall and is located at the gear 312 of its outer surface, and shell 4 is provided with support 41 at each cylinder lower position, is fixed on support 41 the second driving means 313 driving gear 312 to rotate.
Drying chamber 3 is provided with, near discharging opening 38 1 end position, the first port 317 connected with blower fan 2 below the 3rd cylinder 34.Be provided with between first cylinder 32 and second tin roller 33 be contained in cavity 31 the first dividing plate 314, be provided with the second partition 315 being contained in cavity 31 between second tin roller 33 and the 3rd cylinder 34, the first dividing plate 314 being formed with the second port 318 near the second connecting cylinder 37 1 end position and drying chamber 3 body of wall, second partition 315 is being formed with third connectivity mouth 319 near the first connecting cylinder 36 1 end position and drying chamber 3 body of wall.First port the 317, second port 318, third connectivity mouth 319 are disposed alternately at drying chamber 3 both sides, and form the steam runner moving towards contrary with material.Three cleaning doors 316 corresponding with dividing plate it are provided with on drying chamber 3.
Feeding device 5 includes hopper 51, is positioned at the screw feeder 52 docked below hopper 51 and with charging aperture 35.Cylinder one end in drying chamber 3 arranges the feeding device 5 of automatic charging, it is achieved automatic charging, reduces artificial.
The present embodiment intermediate roll is set to three, but is not limited only to three, can determine cylinder number according to factors such as drying time length, unit material drying weight, place usable floor areas.
The operation principle of the present embodiment a kind of many backhauls exterior-heat drying plant 100 is: operator deliver material from charging aperture 35 and enter the first cylinder 32；Drive the gear 312 being fixed on cylinder appearance to rotate by the second driving means 313, thus drive cylinder to rotate together, coordinate the helical form lamellar body of inner wall of rotary drum, material is pushed the most forward；When material arrives first cylinder 32 other end, entered into by the first connecting cylinder 36 in the second tin roller 33 of lower floor, then entered into by second channel 37 in the 3rd cylinder 34 of lower floor, finally reach discharging opening 38；And the heat that combustor 1 is produced by blower fan 2 enters drying chamber 3 bottom from the first port 317, after arrive drying chamber 3 intermediate layer through the second port 318, after enter drying chamber 3 the superiors through third connectivity mouth 319, thus drying work.
Having the beneficial effects that of the present embodiment a kind of many backhauls exterior-heat drying plant 100: by spatially arranging multiple cylinder, take full advantage of space, reduce floor space；Gear is set at each cylinder two ends, coordinates and drive driven by motor to rotate so that material is heated evenly, and prevents drying degree and differs, affects conforming product rate；While cylinder rotates, within it on wall, it is provided with spiral helicine lamellar body, it is achieved that the automatic propelling movement of material, reduces labor intensity；By being provided with the connecting cylinder of connection levels cylinder in cylinder one end of adjacent two layers, achieve the upper entering and lower leaving of material, and connect the position of lower floor cylinder at connecting cylinder and be provided with feeding spiro rod, constantly rotated by it, achieve the function of auxiliary feeding, and preventing the conveying of material between levels cylinder that clogging occurs so that material conveying is more smooth and easy；Between adjacent two layers cylinder, it is provided with dividing plate, and on every layer of dividing plate, is alternately provided with the port of through levels, it is achieved that the flow direction of heat is contrary with the trend of material so that it is big that heat utilization rate is high, heat changes area；Being additionally provided with cleaning door below each layer of cylinder, aspect clears up the dust on every layer of dividing plate, it is ensured that the cleaning in drying chamber.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (10)
1. backhaul exterior-heat drying plant more than a kind, it includes combustor, the blower fan of combustor described in pipeline communication, blower fan described in pipeline communication and the drying chamber built by laying bricks or stones by heat-resisting material and the shell arranged around described drying chamber, described drying chamber has been internally formed cavity, it is characterized in that: if being provided with the dry drum being through to opposite side surface from one side surface through described cavity in described drying chamber, spiral helicine lamellar body it is provided with on described inner wall of rotary drum, described cylinder is setting up and down, described in the superiors, cylinder one end is provided with charging aperture, described in orlop, cylinder one end is provided with discharging opening, it is provided with connecting cylinder between the described cylinder of adjacent two layers.
Many backhauls exterior-heat drying plant the most as claimed in claim 1, it is characterised in that: one end that described cylinder enters at material is provided with feeding spiro rod.
Many backhauls exterior-heat drying plant the most as claimed in claim 2, it is characterised in that: it is fixed with the first driving means driving described feeding spiro rod to rotate on described connecting cylinder.
Many backhauls exterior-heat drying plant the most as claimed in claim 1, it is characterised in that: described cylinder is located on the body of wall of described drying chamber by bearing bracket stand.
Many backhauls exterior-heat drying plant the most as claimed in claim 1, it is characterised in that: each described cylinder two ends are fixedly installed the gear being set in its outer surface.
Many backhauls exterior-heat drying plant the most as claimed in claim 5, it is characterised in that: on described shell, each described cylinder lower position is provided with support.
Many backhauls exterior-heat drying plant the most as claimed in claim 5, it is characterised in that: it is fixed with on described support and drives described gear to carry out the second driving means rotated.
Many backhauls exterior-heat drying plant the most as claimed in claim 1, it is characterised in that: described drying chamber is provided with, near described discharging opening one end position, the first port connected with described blower fan below cylinder described in orlop.
Many backhauls exterior-heat drying plant the most as claimed in claim 1, it is characterised in that: being provided with dividing plate described in adjacent two layers between cylinder, described dividing plate and described drying chamber body of wall are formed with the port arranged alternatively up and down.
Many backhauls exterior-heat drying plant the most as claimed in claim 1, it is characterised in that: also include that feeding device, described feeding device include hopper, are positioned at the screw feeder docked below described hopper and with described charging aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321593.0A CN105823322A (en) | 2016-05-16 | 2016-05-16 | Multi-return-stroke external heat drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321593.0A CN105823322A (en) | 2016-05-16 | 2016-05-16 | Multi-return-stroke external heat drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105823322A true CN105823322A (en) | 2016-08-03 |
Family
ID=56529579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610321593.0A Pending CN105823322A (en) | 2016-05-16 | 2016-05-16 | Multi-return-stroke external heat drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105823322A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576981A (en) * | 2022-04-12 | 2022-06-03 | 合肥益用太阳能科技有限公司 | Particulate matter air dryer, drying system and drying method |
| CN115745358A (en) * | 2022-11-23 | 2023-03-07 | 景津装备股份有限公司 | Double-layer spiral turn-back material conveying type smoke flow-through dryer and two-step filter cake drying method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2308860Y (en) * | 1997-01-31 | 1999-02-24 | 隋施阳 | Rolling sieve combined drier |
| CN203884576U (en) * | 2013-10-31 | 2014-10-22 | 贵州省凤冈县浪竹有机茶业有限公司 | Closed type continuous tea water-removing machine |
| CN205192185U (en) * | 2015-12-07 | 2016-04-27 | 宿迁瑞星化学有限公司 | Hot air circulation drier |
| CN205641906U (en) * | 2016-05-16 | 2016-10-12 | 江苏浦士达环保科技股份有限公司 | Outer dry equipment of stoving of many return strokes |
-
2016
- 2016-05-16 CN CN201610321593.0A patent/CN105823322A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2308860Y (en) * | 1997-01-31 | 1999-02-24 | 隋施阳 | Rolling sieve combined drier |
| CN203884576U (en) * | 2013-10-31 | 2014-10-22 | 贵州省凤冈县浪竹有机茶业有限公司 | Closed type continuous tea water-removing machine |
| CN205192185U (en) * | 2015-12-07 | 2016-04-27 | 宿迁瑞星化学有限公司 | Hot air circulation drier |
| CN205641906U (en) * | 2016-05-16 | 2016-10-12 | 江苏浦士达环保科技股份有限公司 | Outer dry equipment of stoving of many return strokes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576981A (en) * | 2022-04-12 | 2022-06-03 | 合肥益用太阳能科技有限公司 | Particulate matter air dryer, drying system and drying method |
| CN115745358A (en) * | 2022-11-23 | 2023-03-07 | 景津装备股份有限公司 | Double-layer spiral turn-back material conveying type smoke flow-through dryer and two-step filter cake drying method |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20160803 |
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| RJ01 | Rejection of invention patent application after publication |