CN104990380B - Aggregate drying roller and furnace drying method for dry-mixed mortar production line - Google Patents
Aggregate drying roller and furnace drying method for dry-mixed mortar production line Download PDFInfo
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- CN104990380B CN104990380B CN201510437647.5A CN201510437647A CN104990380B CN 104990380 B CN104990380 B CN 104990380B CN 201510437647 A CN201510437647 A CN 201510437647A CN 104990380 B CN104990380 B CN 104990380B
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Abstract
The present invention relates to mixing plant technical field, more particularly to a kind of aggregate drying roller and furnace drying method.This kind is used for the aggregate drying roller of dry-mixed mortar production line, including rotary barrel and the poplar material blade for being set to rotary barrel inner wall, it is characterised in that：It further include aggregate dispersing device, the aggregate dispersing device includes support component and several bending blades, several bending blades are evenly arranged in by support component on the circumferential section of rotary barrel, each bending blade carries out holding material, lifting action respectively with cylinder rotation so that entire rotary barrel circumferential section is distributed with material curtain.So that aggregate moisture is reduced rapidly using above-mentioned aggregate drying roller, accelerates heating, avoid roller sizing, and the using effect of follow-up lifting blade is improved, it is to solve the problems, such as roller sizing from root, improves the material curtain effect of drums inside, and then the roller thermal efficiency is improved, it can also reduce the energy consumption of heat source.
Description
Technical field
The present invention relates to mixing plant technical field, more particularly to a kind of traditional lifting blade single of substitution is shed, and is formed more
The aggregate drying roller and furnace drying method of secondary distributing mode.
Background technology
Dry powder and mortar raw sand source is mainly river sand at present, and river sand grain shape is good, and source is wide, and use scope is most in mortar
Extensively, the wet aggregate such as river sand needs to carry out drying and processing by drying roller before putting into agitating device, to solve the above problems, awarding
The application for a patent for invention of 202254751 U of power notification number CN discloses a kind of drying roller, which includes cylinder,
It is characterized in that, the drying roller further includes being arranged that overbending direction is identical on the inner wall of the cylinder and bending angle is different
Lifting blade.
With river sand resource increasingly depleted, and excessive exploitation leads to the serious destruction of environment, under this overall situation,
Many dry powder mortar production enterprises start to introduce the production tailing of other industry, such as adopting iron ore tailings, zinc ore tailings, these sand sources
All it is ultra-fine material, fineness modulus is in 1.1-1.6, and moisture content height is in 10%-15%, tough aggregate.Use traditional drying
Roller often occurs when handling this sand source in drum front end, and barrel, lifting blade blade sizing are serious, and blade lifting effect is poor,
Lead to some higher equal row problems of exhaust temperature, though the cleaning chain for now also having equipment to have increase special is arranged in barrel and blade
On, bonding problem, but long-play can be slowed down to a certain extent, material strip can wear barrel, and chain operation noise is big,
Must when also need to increase silencing means, therefore traditional aggregate drying equipment there is an urgent need for improve.
Invention content
To overcome deficiency in the prior art, it is bad that the present invention provides easily sizing after one kind solving the heating of script reworked material
Cleaning, original chain structure or claw blade carry that doses is limited, and the few pitch regeneration of the permutable thermal energy of the material curtain of formation institute is rolled
Cylinder.
To achieve the above object, the technical solution adopted by the present invention is as follows：Aggregate for dry-mixed mortar production line is dried
Roller, including rotary barrel and the poplar material blade for being set to rotary barrel inner wall, it is characterised in that：Further include that aggregate breaks up dress
It sets, the aggregate dispersing device includes support component and several bending blades, and several bending blades are uniform by support component
It is arranged on the circumferential section of rotary barrel, each bending blade carries out holding material, lifting action respectively with cylinder rotation so that
Entire rotary barrel circumferential section is distributed with material curtain.
Further, cylinder both ends are respectively equipped with feed inlet, discharge port, the aggregate dispersing device be set to spiral into
On the circumferential section that material mouth connects.
Further, support component includes support plate, polylith blade connecting plate and retaining mechanism, which is fixed on rotation
On drum body inner wall, polylith blade connecting plate is arranged in by support plate on the circumferential section of rotary barrel, every piece of blade connects
Plate is equipped with multiple retaining mechanisms for locking bending blade.
Further, polylith blade connection sheet is equidistant, is arranged in parallel on the circumferential section of rotary barrel.
Further, support component further includes studdle, which is fixedly connected with polylith blade connecting plate.
Further, bending blade includes straight panel and lifting blade, which is fixed on blade connecting plate, lifting blade connection
It is arranged in straight panel one end and with straight panel is favoured.
Further, lifting blade is equipped with two pieces, is respectively arranged in the both ends of straight panel, is formed between the lifting blade and straight panel
10-80 ° of angle.
Further, bending blade further includes mounting plate compatible with retaining mechanism, which is fixed on bending leaf
In the middle part of piece.
A kind of aggregate furnace drying method for dry-mixed mortar production line, which is characterized in that using in the claims 1-8
Aggregate drying roller described in any one, is as follows：
Step 1, cylinder rotates, and wet aggregate enters inner barrel by the feed inlet of cylinder；
Step 2, wet aggregate enters breaks up region with dispersing device, and fine aggregate is in poplar material blade and several bending blades
Promotion under with rollers running, fine aggregate falls after moving to peripheral top, is sequentially entered in dropping process and is arranged in circumference
Bending blade on section；
Step 3, each bending blade carries out holding material, lifting action respectively so that entire cylinder circumferential section is distributed with
Material curtain, fine aggregate come into full contact with heat source hot wind, and aggregate moisture is made to reduce rapidly, and accelerate heating, and cementability declines；
Step 4, by breaing up the aggregate behind region, with the lifting region of cylinder rotated into cylinder；
Step 5, remained drying process is completed.
Optimization, quantity, angle and the arrangement of bending blade are adapted to different need all in accordance with actual condition
It asks.
By the above-mentioned description of this invention it is found that compared with prior art, being produced provided by the present invention for dry-mixed mortar
The aggregate drying roller and furnace drying method of line are provided with bulk material device in cylinder, aggregate are repeatedly shed, bone is further strengthened
Material and the contact of hot-air, blade, make aggregate moisture reduce rapidly, and accelerate heating, avoid roller sizing, and improve and subsequently raise
The using effect for expecting blade, is to solve the problems, such as roller sizing from root, improves the material curtain effect of drums inside, and then improve roller
The thermal efficiency can also reduce the energy consumption of heat source.
Description of the drawings
Fig. 1 is kind of an arrangement schematic diagram for the aggregate drying roller for being used for dry-mixed mortar production line.
Fig. 2 is kind of a three-dimensional axial view for the aggregate drying roller for being used for dry-mixed mortar production line.
Fig. 3 is kind of a bending leaf appearance schematic diagram for the aggregate drying roller for being used for dry-mixed mortar production line.
Fig. 4 is kind of a bending blade scheme of installation for the aggregate drying roller for being used for dry-mixed mortar production line.
Specific implementation mode
Below by way of specific implementation mode, the invention will be further described.
Shown in Fig. 4, a kind of aggregate drying roller for dry-mixed mortar production line, including rotary barrel 1,
Poplar material blade 2, aggregate dispersing device 3；
1 both ends of rotary barrel are respectively screw feed en-trance and discharge port；
Poplar material blade 2 is the bending blade being set on 1 inner wall of rotary barrel；
Aggregate dispersing device 3 is set on the circumferential section of rotary barrel 1 and connects with screw feed en-trance, and the aggregate is beaten
In bulk to set 3 include support component 31 and several bending blades 32, which is evenly arranged in by support component 31
On the circumferential section of rotary barrel 1, each bending blade 32 carries out holding material, lifting action respectively with the rotation of cylinder 1 so that whole
A rotary barrel circumferential section is distributed with material curtain；
Support component 31 includes support plate 311, polylith blade connecting plate 312, retaining mechanism 313 and studdle 314, is somebody's turn to do
Support plate 311 is fixed on 1 inner wall of rotary barrel, polylith blade connecting plate 312 is equidistant by support plate 31, parallel arrangement is in rotation
On the circumferential section of drum body 1, every piece of blade connecting plate 312 be equipped with multiple retaining mechanisms for locking bending blade 32
313,314 one end of studdle is fixed on 1 inner wall of rotary barrel, three pieces of adjacent blade connecting plates are fixed and connected by the other end
It connects, every group is all locked by upper and lower 2 fastening nuts 8；
Bending blade 32 includes straight panel 321, lifting blade 322 and mounting plate 323, which is fixed by mounting plate 323
In on blade connecting plate 312, lifting blade 322 be equipped with two pieces, be connected to 311 both ends of straight panel and with favour straight panel arrangement,
10-80 ° of angle is formed between straight panel, mounting plate 323 is fixed on bending middle part of blade.
Shown in Fig. 4, a kind of aggregate furnace drying method for dry-mixed mortar production line, which is characterized in that use
The aggregate drying roller of aforesaid right, is as follows：
Step 1, cylinder 1 rotates, and wet aggregate is entered by the feed inlet of cylinder inside cylinder 1；
Step 2, wet aggregate enters breaks up region with dispersing device 3, and fine aggregate is in poplar material blade 2 and support plate 311
Promotion under operate with roller 1, fine aggregate falls after moving to peripheral top, sequentially entered in dropping process and be arranged in circumference
On bending blade 32 on section；
Step 3, each bending blade 32 carries out holding material, lifting action respectively so that entire cylinder circumferential section is distributed
There are material curtain, fine aggregate to be come into full contact with heat source hot wind, aggregate moisture is made to reduce rapidly, accelerate heating, cementability declines；
Step 4, by repeatedly shedding, the aggregate after fully exchanging heat with hot-air, with rotating into cylinder for cylinder
Lifting region；
Step 5, remained drying process is completed.
Quantity, angle and the arrangement of bending blade 32 are adapted to different demands all in accordance with actual condition.
Several specific implementation modes of the present invention are above are only, but the design concept of the present invention is not limited thereto, all profits
The change for carrying out unsubstantiality to the present invention with this design, should all belong to the behavior for invading the scope of the present invention.
Claims (4)
1. for the aggregate drying roller of dry-mixed mortar production line, including rotary barrel and the poplar material for being set to rotary barrel inner wall
Blade, it is characterised in that：Further include aggregate dispersing device, the aggregate dispersing device includes support component and several bending leaves
Piece, the support component include that support plate, polylith blade connecting plate, studdle and retaining mechanism, the support plate are fixed on rotation
On drum body inner wall, polylith blade connecting plate is equidistant by support plate, parallel arrangement is on the circumferential section of rotary barrel, every piece
Blade connecting plate is equipped with multiple retaining mechanisms for locking bending blade, and bending blade includes compatible with retaining mechanism
Mounting plate, the mounting plate are fixed on bending middle part of blade, and several bending blades are evenly arranged in rotary barrel by support component
Circumferential section on, polylith blade connecting plate is fixedly connected by studdle, each bending blade with cylinder rotate respectively into
Row holds material, lifting action so that entire rotary barrel circumferential section is distributed with material curtain, and the bending blade includes straight panel and raises
Flitch, the straight panel are fixed in support component, lifting blade be equipped with two pieces, be connected to straight panel both ends and with favour straight panel cloth
It sets, forms 10-80 ° of angle between the lifting blade and straight panel.
2. the aggregate drying roller according to claim 1 for dry-mixed mortar production line, it is characterised in that：The cylinder
Both ends are respectively equipped with feed inlet, discharge port, and the aggregate dispersing device is set on the circumferential section to connect with screw feed en-trance.
3. a kind of aggregate furnace drying method for dry-mixed mortar production line, which is characterized in that appoint using in the claims 1-2
Aggregate drying roller described in meaning one, is as follows：
Step 1, cylinder rotates, and wet aggregate enters inner barrel by the feed inlet of cylinder；
Step 2, wet aggregate enters breaks up region with dispersing device, and fine aggregate is carried poplar material blade and several bending blades
With rollers running under rising, fine aggregate falls after moving to peripheral top, is sequentially entered in dropping process and is arranged in circumferential section
On bending blade；
Step 3, each bending blade carries out holding material, lifting action respectively so that and entire cylinder circumferential section is distributed with material curtain,
Fine aggregate comes into full contact with heat source hot wind, and aggregate moisture is made to reduce rapidly, and accelerates heating, and cementability declines；
Step 4, by breaing up the aggregate behind region, with the lifting region of cylinder rotated into cylinder；
Step 5, remained drying process is completed.
4. the aggregate furnace drying method according to claim 3 for dry-mixed mortar production line, it is characterised in that：The bending
Quantity, angle and the arrangement of blade are adapted to different demands all in accordance with actual condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437647.5A CN104990380B (en) | 2015-07-23 | 2015-07-23 | Aggregate drying roller and furnace drying method for dry-mixed mortar production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437647.5A CN104990380B (en) | 2015-07-23 | 2015-07-23 | Aggregate drying roller and furnace drying method for dry-mixed mortar production line |
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| Publication Number | Publication Date |
|---|---|
| CN104990380A CN104990380A (en) | 2015-10-21 |
| CN104990380B true CN104990380B (en) | 2018-08-10 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605893A (en) * | 2016-02-22 | 2016-05-25 | 德清富森利节能科技有限公司 | Economic and safe wood chip dryer |
| CN107763999B (en) * | 2017-12-08 | 2024-03-22 | 郑州市同鼎机械设备有限公司 | Break up heat collection frame and have this sand drying machine who breaks up heat collection frame |
| CN114370748B (en) * | 2022-01-24 | 2022-08-12 | 山东金格瑞机械有限公司 | A rotary drum drying equipment for fodder |
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| DE958728C (en) * | 1955-02-27 | 1957-02-21 | Benno Schilde Maschb Ag | Rotary drum with trickle fittings |
| WO2007141365A1 (en) * | 2006-06-07 | 2007-12-13 | Metso Panelboard Oy | Drum dryer |
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| CN204187965U (en) * | 2014-10-30 | 2015-03-04 | 中国农业大学 | A kind of efficient anti-crushing fertilizer dryer lifting buffer unit |
| CN204830743U (en) * | 2015-07-23 | 2015-12-02 | 福建南方路面机械有限公司 | A aggregate drying roller for dry -mixed mortar production line |
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2015
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB133327A (en) * | ||||
| DE483693C (en) * | 1930-01-15 | Fritz Wellmann | Rotatable drying drum with built-in components that limit the flow fields | |
| US1364105A (en) * | 1920-03-06 | 1921-01-04 | Gerlach Albert | Rotary apparatus for treating loose material with gaseous fluids |
| US1648542A (en) * | 1925-07-20 | 1927-11-08 | Cuypers Jean | Drum for drying materials |
| DE522143C (en) * | 1930-05-11 | 1931-04-04 | Eduard Seyffert | Rotatable drying drum for casein u. like |
| DE958728C (en) * | 1955-02-27 | 1957-02-21 | Benno Schilde Maschb Ag | Rotary drum with trickle fittings |
| WO2007141365A1 (en) * | 2006-06-07 | 2007-12-13 | Metso Panelboard Oy | Drum dryer |
| EP1972876A1 (en) * | 2007-03-23 | 2008-09-24 | Argumat (S.A.S) | Rotary kiln for drying granulates or other substances such as sand |
| CN202254751U (en) * | 2011-08-26 | 2012-05-30 | 中联重科股份有限公司 | Drying drum and dry-mixed mortar drying system |
| CN103362050A (en) * | 2013-08-01 | 2013-10-23 | 张树生 | Recycled asphalt mixture S-shaped multi-roller continuous heating device |
| CN204187965U (en) * | 2014-10-30 | 2015-03-04 | 中国农业大学 | A kind of efficient anti-crushing fertilizer dryer lifting buffer unit |
| CN204830743U (en) * | 2015-07-23 | 2015-12-02 | 福建南方路面机械有限公司 | A aggregate drying roller for dry -mixed mortar production line |
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| CN104990380A (en) | 2015-10-21 |
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Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |