CN105928357A - Inclined vertical kiln furnace for drying particulate matter - Google Patents
Inclined vertical kiln furnace for drying particulate matter Download PDFInfo
- Publication number
- CN105928357A CN105928357A CN201610439544.7A CN201610439544A CN105928357A CN 105928357 A CN105928357 A CN 105928357A CN 201610439544 A CN201610439544 A CN 201610439544A CN 105928357 A CN105928357 A CN 105928357A
- Authority
- CN
- China
- Prior art keywords
- particulate matter
- dividing plate
- heater
- group
- desiccant
- 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.)
- Granted
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Classifications
-
- 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
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- 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
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to an inclined vertical kiln furnace for drying particulate matter and belongs to the technical field of particulate matter drying equipment. The kiln furnace comprises a furnace body with a feeding port and a discharging port; a conveying belt conveying mechanism is arranged below the discharging port; the interior of the furnace body is divided into a set of drying units through partition plates; the partition plates are each of a hollow structure, and the surfaces of the partition plates are provided with air holes; air inlets in the tops of the partition plates are connected with a hot air system; an air outlet is formed in the furnace body; the inclination degree of the partition plates ranges from 20 degrees to 40 degrees; air duct valves are arranged in the partition plates and each comprise a rotating handle and a rotating plate located in the corresponding partition plate; the rotating plates adjust the ventilation area of the partition plates; a set of material flow control valves are arranged in the drying units and each comprise a spanner located outside the furnace body, a gear position support and a turning plate located in the corresponding drying unit; and positioning holes of the spanners perform positioning through pin shafts and gear position holes in the gear position supports, and therefore the rotating angle of the turning plates can be controlled. After the kiln furnace is used, the rate of finished products of the particulate matter is high, the dryness degrees of the particulate matter on all portions are consistent, and dryness of single particulate matter is uniform.
Description
Technical field
The invention belongs to particulate matter drying equipment technical field, be specifically related to a kind of particulate matter desiccant
Inclined kiln.
Background technology
A lot of particulate matters are to be bondd by the powder containing moisture to constitute, such as coal briquette, solid fertilizer etc.,
Coal briquette is to be made by coal dust, is then dried by dry kiln.In prior art, it is dried
Kiln is divided into two classes, and a kind of is vertical, and a kind of is horizontal.Horizontal is, and one end enters one brings out,
Drying by electrically heated mode, temperature and the bad control of speed, the coal briquette aridity of kiln discharge is inadequate,
During later stage use, efficiency of combustion is relatively low；Vertical is to feed from top, and conveying from below is taken out of
Material, dries by hot blast, is obviously improved than the drying effect of horizontal kiln, but drying
There is other problems in journey, after top feeds, coal briquette extrudes up and down and easily causes broken, causes
The coal briquette yield rate of vertical kiln is relatively low.
Summary of the invention
The shortcoming that instant invention overcomes prior art, it is provided that a kind of desiccant inclined kiln of particulate matter
Stove, the dividing plate in this kiln is obliquely installed, it is to avoid mutually extrude, after particulate matter pan feeding, the waste product caused
Rate raise phenomenon, additionally, on dividing plate arrange air channel valve and drying unit in mass flow control
Valve processed controls the degree of drying of particulate matter, aridity can either be made accurately to control, contribute to again energy-conservation
Reduce discharging.
The concrete technical scheme of the present invention is:
A kind of desiccant inclined kiln of particulate matter, is respectively provided with feeding mouth including upper and lower two ends and goes out
The body of heater of material mouth, discharge outlet is provided with baiting valve, upright to being provided with conveyer belt conveying under discharging opening
Mechanism, furnace interior is divided into one group of drying unit by arranging one group of parallel dividing plate, and dividing plate is hollow
Structure and surface configuration have uniform air vent, and dividing plate top is provided with air inlet and connection has hot blast
System, sidewall of the furnace body is provided with air outlet, and key point is, described dividing plate and the angle of vertical plane
For 20-40 degree.
Described dividing plate is 30 degree with the angle of vertical plane.
Being provided with one group of air channel valve in described dividing plate, air channel valve includes being positioned at turning outside body of heater
Moving handle and be positioned at the rotor plate of diaphragm internal, swing handle is connected with rotor plate, outside rotor plate
Profile is identical with diaphragm internal cross sectional shape.
Described air channel valve is set to two on each dividing plate, be respectively arranged at the top of dividing plate with
Middle part.
Described drying unit is provided with one group of mass flow control valve, described mass flow control valve
Including the spanner being positioned at outside body of heater, gear support and the turnover panel being positioned in drying unit, gear support
For arcuate structure and be fixed on furnace body outer wall, the end face of gear support is provided with one group of gear hole,
Spanner one end is provided with rotating shaft and fixes in the middle part of turnover panel through body of heater, and the other end is provided with hole, location, pulls
The hole, location of hands is fixed location by bearing pin and gear hole, thus forms the gear switch machine of turnover panel
Structure.
Described mass flow control valve is set to two on each drying unit, is respectively arranged at dry
The middle part of dry unit and bottom.
The described air vent on dividing plate includes vertical aperture layer and horizontal aperture layer, the vertical hole that interlayer arranges
Layer includes the vertical hole of one group of laterally homogeneous arrangement, and horizontal aperture layer includes the horizontal stroke of one group of laterally homogeneous arrangement
Xiang Kong.
The invention has the beneficial effects as follows: dividing plate carries out 20 degree to 40 degree be obliquely installed, it is possible to make
When grain thing falls, a part of action of gravity is on dividing plate, alleviates the extruding force of lower floor's particulate matter, significantly
Decrease particulate matter be squeezed damage ratio, substantially increase yield rate, on dividing plate arrange air channel
Valve can make the hot blast ventilation in drying unit obtain zonal control, thus to zones of different not
Carry out hot-air seasoning with the particulate matter of aridity, and the mass flow control valve in drying unit can change
The area of section of desiccation unit, and then change the speed of dropout, i.e. particulate matter flow, should
Particulate matter flow combines hot blast temperature, particulate matter is dried by the opening degree of air channel valve accurately
Controlling, the drying effect of particulate matter is significantly improved, but also can significantly save making of hot blast
Consumption, reduces the burning and exhausting producing hot blast, alleviates consumed resource and the pollution level to environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of kiln in the present invention.
Fig. 2 is the structural representation of mass flow control valve.
Fig. 3 is the structural representation of dividing plate.
In accompanying drawing, 1, feeding mouth, 2, discharging opening, 3, body of heater, 4, dividing plate, 5, conveyer belt conveying
Mechanism, 501, vertical hole, 502, transverse holes, 6, air inlet, 7, air outlet, 8, swing handle,
9, spanner, 10, gear support, 11, turnover panel, 12, gear hole, 13, rotating shaft, 14, hole, location,
15, bearing pin, 16, clean-up port.
Detailed description of the invention
The present invention relates to a kind of desiccant inclined kiln of particulate matter, be respectively provided with including upper and lower two ends
The body of heater 3 of feeding mouth 1 and discharging opening 2, is provided with baiting valve, 2 times Founders of discharging opening at discharging opening 2
To being provided with conveyer belt conveying mechanism 5, body of heater 3 inside is divided into one by arranging one group of parallel dividing plate 4
Group drying unit, dividing plate 4 is hollow structure and surface configuration has uniform air vent, dividing plate 4 top
It is provided with air inlet 6 and connection has hot-air system, body of heater 3 sidewall is provided with air outlet 7, described
The angle of dividing plate 4 and vertical plane be 20-40 degree.
Specific embodiment, as depicted in figs. 1 and 2, dividing plate 4 is 30 degree with the angle of vertical plane, when
When particulate matter falls, a part of action of gravity, on dividing plate 4 end face, this reduces lower floor's granule
The degree that is squeezed of thing, the overall performance of particulate matter accesses holding, it is to avoid be extruded broken feelings
Condition, substantially increases the yield rate of particulate matter, and it is vertical that the air vent on dividing plate 4 includes that interlayer is arranged
Aperture layer and horizontal aperture layer, vertical aperture layer includes the vertical hole 501 of one group of laterally homogeneous arrangement, horizontal aperture layer
Including the transverse holes 502 of one group of laterally homogeneous arrangement, hot blast is by vertical hole 501 and transverse holes 502
Leading in adjacent drying unit, finally the air outlet 7 from body of heater 3 sidewall blows out, and forms granule
The dry air channel of thing, the interlayer in transverse holes 502 and vertical hole 501 arrange can preferably with ball-type
Particulate matter mates, and each position of particulate matter can more uniformly contact with hot blast, compared to
For circular port, vertical hole 501 of the same area and transverse holes 502 is used to be difficult to make particulate matter block
And cannot blanking, and use simple vertical hole 501 or transverse holes 502 that particulate matter can be caused each
The uneven drying at individual position, therefore, the interlayer in transverse holes 502 and vertical hole 501 arranges and can increase
Add the drying uniformity of particulate matter.
Being provided with one group of air channel valve in dividing plate 4, one group of air channel valve quantity on each dividing plate 4 is
Two, being respectively arranged at top and the middle part of dividing plate 4, air channel valve includes being positioned at outside body of heater 3
Swing handle 8 and be positioned at the rotor plate within dividing plate 4, swing handle 8 is connected with rotor plate, turns
Dynamic plate exterior contour is identical with dividing plate 4 inner cross-sectional shape, by rotary motion handle 8 by rotor plate
Rotating, the angle change between rotor plate and dividing plate 4 inner section can cause the change of ventilation
Changing, and then change the ventilation of hot blast, when rotor plate is vertical state, ventilation is maximum, rotor plate
During for level, ventilation is minimum, and the ventilation of hot blast is carried out respectively in dividing plate 4 upper and lower
Flow-rate adjustment, hot blast can either be able to make more accurately to needing the particulate matter dried to dry
The particulate matter oven-dried condition at each position keeps consistent, again it can be avoided that ventilation is unified at each position causes
Heat waste and local dry excessively, bottom of furnace body is provided with clean-up port 16, by clean-up port 16
Can be to the cleaning carrying out ground product bottom body of heater 3 so that in the particulate matter after discharging, ground product contains
Amount greatly reduces, it is to avoid the inconvenience during the loaded down with trivial details and use of later stage classification.
Each single drying unit is provided with one group of mass flow control valve, each drying unit
On be set to two, be respectively arranged at middle part and the bottom of drying unit, described mass flow controls
Valve includes being positioned at the spanner 9 outside body of heater 3, gear support 10 and the turnover panel 11 being positioned in drying unit,
Gear support 10 is for arcuate structure and is fixed on body of heater 3 outer wall, and the end face of gear support 10 sets
Being equipped with one group of gear hole 12, spanner 9 one end is provided with rotating shaft 13 and passes in the middle part of body of heater 3 and turnover panel 11
Fixing, the other end is provided with hole 14, location, and the hole, location 14 of spanner 9 is by bearing pin 15 and gear hole
12 are fixed location, thus form the shift-position changing mechanism of turnover panel 11, turnover panel 11 pass through rotating shaft
13 rotate and rotate certain angle, and the angle between turnover panel 11 and drying unit inwall is changed,
The sectional area of drying unit is changed therewith, and the pan feeding flow of particulate matter also can change therewith, turnover panel
During level, the maximum flow of particulate matter, during turnover panel 11 vertical state, the flow of particulate matter is minimum.
Mass flow control valve and the combination of air channel valve, it is possible to by particulate matter flow and ventilation phase
The oven-dried condition that coupling realizes particulate matter is stable in the aridity needed, and needs when particulate matter flow is big
Hot blast ventilation relatively big, when needs increase aridity, the flow of particulate matter can be reduced, or
Increase the ventilation of hot blast, be finally reached required aridity.
Transverse holes 502 and vertical hole 501 on dividing plate make being dried relatively of each each position of particulate matter
For uniformly, the setting of air channel valve and mass flow control valve can make again the particulate matter of diverse location do
Dry degree reaches unanimity, and eventually makes the uniform drying of single particle in whole body of heater 3, difference
The aridity at position is more consistent, and can bring certain energy-conservation and emission reduction effect, dividing plate 4
Angle of inclination set-up mode enables to again the yield rate of particulate matter and is maintained at higher level, uses this kiln
The particulate matter quality that stove is dried to obtain significantly improves.
Claims (7)
1. the desiccant inclined kiln of particulate matter, is respectively provided with feeding mouth (1) including upper and lower two ends
With the body of heater (3) of discharging opening (2), discharging opening (2) place is provided with baiting valve, under discharging opening (2)
Upright to being provided with conveyer belt conveying mechanism (5), body of heater (3) internal by arrange one group parallel every
Plate (4) is divided into one group of drying unit, dividing plate (4) to be hollow structure and surface configuration has uniform logical
Air holes, dividing plate (4) top is provided with air inlet (6) and connection has hot-air system, body of heater (3)
Air outlet (7) it is provided with on sidewall, it is characterised in that: described dividing plate (4) and the angle of vertical plane
For 20-40 degree.
A kind of desiccant inclined kiln of particulate matter the most according to claim 1, its feature exists
In: described dividing plate (4) is 30 degree with the angle of vertical plane.
A kind of desiccant inclined kiln of particulate matter the most according to claim 1, its feature exists
In: being provided with one group of air channel valve in described dividing plate (4), air channel valve includes being positioned at body of heater (3)
Outside swing handle (8) and be positioned at the rotor plate that dividing plate (4) is internal, swing handle (8) with turn
Dynamic plate is connected, and rotor plate exterior contour is identical with dividing plate (4) inner cross-sectional shape.
A kind of desiccant inclined kiln of particulate matter the most according to claim 3, its feature exists
In: described air channel valve is set to two on each dividing plate (4), is respectively arranged at dividing plate (4)
Top and middle part.
A kind of desiccant inclined kiln of particulate matter the most according to claim 1, its feature exists
In: being provided with one group of mass flow control valve in described drying unit, described mass flow controls
Valve includes being positioned at body of heater (3) outside spanner (9), gear support (10) and being positioned in drying unit
Turnover panel (11), gear support (10) is arcuate structure and is fixed on body of heater (3) outer wall, shelves
Being provided with one group of gear hole (12) on the end face of position support (10), spanner (9) one end is provided with and turns
Axle (13) is fixing with turnover panel (11) middle part through body of heater (3), and the other end is provided with hole, location (14),
The hole, location (14) of spanner (9) is fixed location by bearing pin (15) and gear hole (12),
Thus form the shift-position changing mechanism of turnover panel (11).
A kind of desiccant inclined kiln of particulate matter the most according to claim 5, its feature exists
In: described mass flow control valve is set to two on each drying unit, is respectively arranged at dry
The middle part of dry unit and bottom.
A kind of desiccant inclined kiln of particulate matter the most according to claim 1, its feature exists
Vertical aperture layer that interlayer arranges and horizontal aperture layer is included in: the described air vent on dividing plate (4), perpendicular
Include the vertical hole (501) of one group of laterally homogeneous arrangement to aperture layer, horizontal aperture layer include one group the most equal
The transverse holes (502) of even arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439544.7A CN105928357B (en) | 2016-06-20 | 2016-06-20 | A kind of desiccant inclined kiln of particulate matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439544.7A CN105928357B (en) | 2016-06-20 | 2016-06-20 | A kind of desiccant inclined kiln of particulate matter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105928357A true CN105928357A (en) | 2016-09-07 |
| CN105928357B CN105928357B (en) | 2019-04-09 |
Family
ID=56830817
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610439544.7A Active CN105928357B (en) | 2016-06-20 | 2016-06-20 | A kind of desiccant inclined kiln of particulate matter |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643037A (en) * | 2017-02-27 | 2017-05-10 | 王建成 | Food material drying device |
| CN106895690A (en) * | 2017-03-27 | 2017-06-27 | 煤炭科学技术研究院有限公司 | A kind of vertical high-temperature environment-friendly coal drying oven |
| CN109764672A (en) * | 2018-12-20 | 2019-05-17 | 安徽省久泰农业装备有限公司 | A kind of adjustable rice shifter structure in gap |
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| CN102425931A (en) * | 2011-10-23 | 2012-04-25 | 中冶焦耐(大连)工程技术有限公司 | Method and device for diverting and distributing flue gas in gas-material separated manner |
| CN103148692A (en) * | 2013-04-07 | 2013-06-12 | 郑州长城冶金设备有限公司 | Vertical briquette dryer |
| CN203730799U (en) * | 2013-12-15 | 2014-07-23 | 郑州四方耐火材料有限公司 | Volume damper |
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| CN205860751U (en) * | 2016-06-20 | 2017-01-04 | 高邑县海侨节能技术有限公司 | A kind of desiccant inclined kiln of particulate matter |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201145076Y (en) * | 2008-04-28 | 2008-11-05 | 万大龙 | Air quantity adjusting valve |
| CN102425931A (en) * | 2011-10-23 | 2012-04-25 | 中冶焦耐(大连)工程技术有限公司 | Method and device for diverting and distributing flue gas in gas-material separated manner |
| CN103148692A (en) * | 2013-04-07 | 2013-06-12 | 郑州长城冶金设备有限公司 | Vertical briquette dryer |
| CN203730799U (en) * | 2013-12-15 | 2014-07-23 | 郑州四方耐火材料有限公司 | Volume damper |
| CN204630329U (en) * | 2015-04-30 | 2015-09-09 | 安徽金锡机械科技有限公司 | Crop dryer quantity-adjustable air inlet elbow device |
| CN205860751U (en) * | 2016-06-20 | 2017-01-04 | 高邑县海侨节能技术有限公司 | A kind of desiccant inclined kiln of particulate matter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643037A (en) * | 2017-02-27 | 2017-05-10 | 王建成 | Food material drying device |
| CN106895690A (en) * | 2017-03-27 | 2017-06-27 | 煤炭科学技术研究院有限公司 | A kind of vertical high-temperature environment-friendly coal drying oven |
| CN109764672A (en) * | 2018-12-20 | 2019-05-17 | 安徽省久泰农业装备有限公司 | A kind of adjustable rice shifter structure in gap |
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| Publication number | Publication date |
|---|---|
| CN105928357B (en) | 2019-04-09 |
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