CN102042746B - Coal slurry drier - Google Patents
Coal slurry drier Download PDFInfo
- Publication number
- CN102042746B CN102042746B CN 201010575957 CN201010575957A CN102042746B CN 102042746 B CN102042746 B CN 102042746B CN 201010575957 CN201010575957 CN 201010575957 CN 201010575957 A CN201010575957 A CN 201010575957A CN 102042746 B CN102042746 B CN 102042746B
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- fracture area
- coal slime
- drier
- slime drier
- machine body
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Abstract
The invention relates to a coal slurry drier which comprises a machine body, wherein one end of the machine body is provided with a material inlet, and the other end is provided with a material outlet; the front of the machine body is provided with a support wheel set, and the back is provided with a catch/support wheel set; the machine body is also provided with a gear assembly; the gear assembly is connected with a transmission device; a material-raising and drying region and a crushing region are arranged in the machine body; a plurality of material-raising type cleaning devices are arranged in the material-raising and drying region; and a plurality of crushing devices are arranged in the crushing region. The coal slurry drier reduces the length of a material feeding region, increases the length of the crushing region, changes the fixed and integrated material-raising type cleaning device into a vibration material-raising type cleaning device which can be independently used, and solves the problem that the coal slurry is pasted on the inner wall of the machine body. Thus, the finished product of the coal slurry is more uniform, and the work efficiency of the drier and the quality of the product are enhanced.
Description
Technical field
The present invention relates to the drying machine field, relate in particular to a kind of coal slime drier.
Background technology
Coal slime itself has high humidity, high-adhesion, wet coal slime enters coal slime via ribbon conveyer and breaks up equipment in dry run, enter minute following workspace behind the drying machine that is negative pressure through the block coal slime of breaing up fast: the one, the guide district, wet coal slime enters and is evaporated rapidly large quantity of moisture after this district contacts with the high temperature negative pressure hot air, coal slime is copied lower at the flight of large lead angle, can not form bonding and just be imported into next workspace; The 2nd, clearing zone, wet coal slime is taken up formation material tentiform attitude in this district by the lifting blade plate, when falling, material easily forms bonding cylinder wall phenomenon, because device design has clearing apparatus, clearing apparatus can clean out the coal slime of bonding barrel fast, in this process in this district, clearing apparatus also plays fragmentation for material group chou piece, thereby increased heat exchange area, improved the efficient of heat and mass, improved rate of drying; The 3rd, the inclination material-flying area, this district is the low temperature drying district, and coal slime has been the low moisture loose condition (of surface) in this district, and this district has not had the bonding phenomenon, reaches desired moisture requirement through finished product after the heat exchange, is moved into last discharge zone; The 4th, discharge zone, the main drying cylinder is not established lifting blade in this district, and material to discharge gate, is finished whole dry run at this district's roll-sliding.
But the lifting blade of existing coal slime drier is fixed, and sweeper is end to end.Sweeper may be tangled by lifting blade during drying machine work, does not reach the cleaning purpose, makes concave surface and the cylinder inboard wall adhesion coal slime of lifting blade.Longevity of service after, the body inwall very thick one deck coal slime that can harden makes long-pending the reducing of working sections of drying machine, has reduced the operating efficiency of drying machine, affects simultaneously product quality.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of problem of coal slime bonding body inwall in the prior art that solved is provided, and the coal slime finished product is more even, the coal slime drier that the drying machine operating efficiency is higher.
In order to overcome the defective that exists in the background technology, the technical solution adopted for the present invention to solve the technical problems is a kind of coal slime drier, comprise body, described body one end is provided with feeding mouth, the other end is provided with discharging opening, front part of a body is provided with the support roller group, the rear portion is provided with gear support roller group, also be provided with gear assembly on the described body, be connected with transmission device on the described gear assembly, be provided with some fracture area and lifting dry section in the described body, described fracture area comprises the first fracture area, the second fracture area, the 3rd fracture area, described the first fracture area is connected with feeding mouth, and described the second fracture area is arranged between the first fracture area and the 3rd fracture area, and described the 3rd fracture area is connected with discharging opening, described the first fracture area, be provided with the first lifting dry section between the second fracture area, described the second fracture area, be provided with the second lifting dry section between the 3rd fracture area, be provided with some breakers in the described fracture area, be provided with some spreading type clearing apparatus in the described lifting dry section.
According to another embodiment of the invention, a kind of coal slime drier comprises that further described feeding mouth is provided with dispenser, and described dispenser output is connected with stock guide.
According to another embodiment of the invention, a kind of coal slime drier comprises that further described discharging opening is provided with stripper.
According to another embodiment of the invention, a kind of coal slime drier comprises that further described the first fracture area is connected with stock guide, and described the 3rd fracture area is connected with stripper.
According to another embodiment of the invention, a kind of coal slime drier comprises that further described spreading type clearing apparatus is distributed in drying machine body inwall ringwise.
According to another embodiment of the invention, a kind of coal slime drier comprises that further described spreading type clearing apparatus comprises movable lifting blade, collision block, chain, hinged ear, described collision block is arranged on movable lifting blade both sides, described movable lifting blade is movably connected in the body inwall by hinged ear, described chain is arranged on movable lifting blade one side, is provided with scraper plate on the chain.
According to another embodiment of the invention, a kind of coal slime drier comprises that further described breaker is distributed in drying machine body inwall ringwise.
According to another embodiment of the invention, a kind of coal slime drier comprises further that described breaker comprises and grinds plate, hinged ear, described hinged ear and the welding of body inwall, and the described plate that grinds is by bearing pin and the flexible connection of hinged ear.
According to another embodiment of the invention, a kind of coal slime drier further comprises on described feeding mouth, the discharging opening and is provided with sealing device.
According to another embodiment of the invention, a kind of coal slime drier comprises that further described dispenser is the conical pallidum dispenser.
The present invention has reduced the length of feed zone, increased the length of fracture area, change fixed, all-in-one-piece spreading type clearing apparatus into single vibration spreading type clearing apparatus in groups, solved the problem of coal slime bonding body inwall in the prior art, the coal slime finished product is more even, has improved operating efficiency and the product quality of drying machine.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 is external structure schematic diagram of the present invention;
Fig. 3 is that the A-A of Fig. 1 is to cutaway view;
Fig. 4 is that the B-B of Fig. 1 is to cutaway view;
Wherein: 1, body, 2, feeding mouth, 3, discharging opening, 4, the support roller group, 5, gear support roller group, 6, gear assembly, 7, transmission device, 8, dispenser, 9, the first fracture area, the 10, second fracture area, the 11, the 3rd fracture area, the 12, first lifting dry section, 13, the second lifting dry section, 14, sealing device, 15, stock guide, 16, stripper, 17, movable lifting blade, 18, chain, 19, collision block, 20, scraper plate, 21, grind plate, 22, hinged ear, 23, bearing pin.
The specific embodiment
The present invention is further detailed explanation with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 2, a kind of coal slime drier, comprise body 1, described body 1 one ends are provided with feeding mouth 2, the other end is provided with discharging opening 3, described feeding mouth 2 is provided with dispenser 8, described dispenser 8 is the conical pallidum dispenser, be provided with sealing device 14 on described feeding mouth 2, the discharging opening 3, described body 1 front portion is provided with support roller group 4, and the rear portion is provided with gear support roller group 5, also is provided with gear assembly 6 on the described body 1, be connected with transmission device 7 on the described gear assembly 6, be provided with lifting dry section and fracture area in the described body 1.
Coal slime drier internal structure schematic diagram as shown in Figure 1, described fracture area comprises the first fracture area 9, the second fracture area 10, the 3rd fracture area 11, described lifting dry section comprises the first lifting dry section 12 and the second lifting dry section 13, described the first lifting dry section 12 is connected with the stock guide 15 of feeding mouth 2 by the first fracture area 9, described the first lifting dry section 12 is connected with the second lifting dry section 13 by the second fracture area 10, and described the second lifting dry section 13 is connected with the stripper 16 of discharging opening 3 by the 3rd fracture area 11.
As shown in Figure 3, the spreading type clearing apparatus adopts single vibration spreading type clearing apparatus in groups, per 12 cover oscillatory type spreading type clearing apparatus are distributed in ringwise on drying machine body 1 inwall and are used, be the free suspension state, along with the running of drying machine, movable lifting blade 17 rotates under Action of Gravity Field and knocks on the collision block 19 of on the left side, under the effect of inertia, salvage stores on the movable lifting blade 17 is knocked, and chain 18 and scraper plate 20 are taken advantage of a situation and leaned against on the barrel simultaneously.After body 1 turned over about 200 °, movable lifting blade 17 mass centre changings rotation leaned against on the collision block 19 on the right.Continue rotation, movable lifting blade 17 gets on material scraper.After arriving horizontal level, material falls to forming the material curtain under the effect of gravity and scraper plate 20, fully contact with hot flue gas, reaches the effect of dried material.Cylindrical shell continues rotation, and the scraper plate 20 on the chain 18 is wiped leftover materials on the movable lifting blade 17 off.Thereby play the effect of lifting and cleaning.
As shown in Figure 4, per 18 cover breakers are evenly arranged ringwise along body 1 barrel of drying machine and are used, and along with the running of drying machine, the plate 21 that grinds that is positioned at directly over the body 1 is the free suspension state.Grinding plate 21 after body 1 turns over about 90 ° begins to lean on next piece and grinds plate 21 under Action of Gravity Field; After body 1 turned over 90 ° again, along with the running of cylindrical shell, the head that grinds plate 21 was moved to head by the last root that grinds plate 21 gradually, simultaneously the last material that grinds on the plate 21 is ground.
Operation principle of the present invention is as follows: transmission device 7 drives 1 rotation of coal slime drier body by the control gear engagement.The conical pallidum dispenser of rotation enters feeding mouth 2 with the extruding of the coal slime of high-moisture, simultaneously the flue gas after the heating also by the centre bore of conical pallidum dispenser and on every side the slit enter in the cylindrical shell.Coal slime enters the guide district under the turning effort of cylindrical shell, the effect by stock guide 15 imports the first fracture area 9 with coal slime.The breaker that rotarily drives of cylindrical shell moves in a circle, and with the bulk coal slime breaking, coal slime and hot flue gas carry out exchange heat simultaneously, and the part moisture of coal slime is evaporated.Along with the rotation of cylindrical shell, material enters the first lifting dry section 12.Formation material curtain under the stir-frying of vibration spreading type clearing apparatus, coal slime contact with hot flue gas fully and are further dried.After coal slime entered the second fracture area 10, under the effect of breaker, relatively large coal slime was pulverized, and entered the second lifting dry section 13 drying that stir-fries fully.After dried coal slime entered the 3rd fracture area 11, inhomogeneous block coal slime was broken and imports the product shaping district by stripper 16 after device is evenly pulverized.Spherical coal slime after overmolding has discharging opening 3 to discharge cylindrical shell.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (9)
1. coal slime drier, comprise body (1), described body (1) one end is provided with feeding mouth (2), the other end is provided with discharging opening (3), front part of a body is provided with support roller group (4), the rear portion is provided with gear support roller group (5), also be provided with gear assembly (6) on the described body (1), be connected with transmission device (7) on the described gear assembly (6), it is characterized in that: be provided with some fracture area and lifting dry section in the described body (1), described fracture area comprises the first fracture area (9), the second fracture area (10), the 3rd fracture area (11), described the first fracture area (9) is connected with feeding mouth (2), described the second fracture area (10) is arranged between the first fracture area (9) and the 3rd fracture area (11), described the 3rd fracture area (11) is connected with discharging opening (3), described the first fracture area (9), be provided with the first lifting dry section (12) between the second fracture area (10), described the second fracture area (10), be provided with the second lifting dry section (13) between the 3rd fracture area (11), be provided with some breakers in the described fracture area, be provided with some spreading type clearing apparatus in the described lifting dry section, described spreading type clearing apparatus comprises movable lifting blade (17), collision block (18), chain (19), hinged ear (22), described collision block (18) is arranged on movable lifting blade (17) both sides, described movable lifting blade (17) is movably connected in body (1) inwall by hinged ear (22), described chain (19) is arranged on movable lifting blade (17) one sides, is provided with scraper plate (20) on the chain (19).
2. a kind of coal slime drier as claimed in claim 1, it is characterized in that: described feeding mouth (2) is provided with dispenser (8), and described dispenser (8) output is connected with stock guide (15).
3. a kind of coal slime drier as claimed in claim 1, it is characterized in that: described discharging opening (3) is provided with stripper (16).
4. a kind of coal slime drier as claimed in claim 1, it is characterized in that: described the first fracture area (9) is connected with stock guide (15), and described the 3rd fracture area (11) is connected with stripper (16).
5. a kind of coal slime drier as claimed in claim 1, it is characterized in that: described spreading type clearing apparatus is distributed in drying machine body (1) inwall ringwise.
6. a kind of coal slime drier as claimed in claim 1, it is characterized in that: described breaker is distributed in drying machine body (1) inwall ringwise.
7. a kind of coal slime drier as claimed in claim 1, it is characterized in that: described breaker comprises and grinds plate (21), hinged ear (22), described hinged ear (22) and the welding of body (1) inwall, the described plate (21) that grinds is flexibly connected by bearing pin (23) and hinged ear (22).
8. a kind of coal slime drier as claimed in claim 1 is characterized in that: be provided with sealing device (14) on described feeding mouth (2), the discharging opening (3).
9. a kind of coal slime drier as claimed in claim 1, it is characterized in that: described dispenser (8) is the conical pallidum dispenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010575957 CN102042746B (en) | 2010-12-07 | 2010-12-07 | Coal slurry drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010575957 CN102042746B (en) | 2010-12-07 | 2010-12-07 | Coal slurry drier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102042746A CN102042746A (en) | 2011-05-04 |
| CN102042746B true CN102042746B (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010575957 Expired - Fee Related CN102042746B (en) | 2010-12-07 | 2010-12-07 | Coal slurry drier |
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| Country | Link |
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| CN (1) | CN102042746B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849103A (en) * | 2019-10-25 | 2020-02-28 | 路德环境科技股份有限公司 | Rotary drum for drying high-humidity high-viscosity materials |
| CN110849169A (en) * | 2019-12-02 | 2020-02-28 | 北京北科环境工程有限公司 | Desulfurized fly ash preheating device |
| CN113503708B (en) * | 2021-09-09 | 2021-11-12 | 海门兴虹环保科技有限公司 | Pneumatic environment-friendly coal particle drying equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059729U (en) * | 1989-05-24 | 1990-07-25 | 煤炭科学研究总院唐山分院 | Drum dryer with cleaner |
| US5263267A (en) * | 1989-03-20 | 1993-11-23 | Judco Manufacturing, Inc. | Method and apparatus for reducing volatile content of sewage sludge and other feed materials |
| CN2194489Y (en) * | 1993-10-29 | 1995-04-12 | 刘银江 | Rotary heat conducting and transmitting drying apparatus |
| CN2501005Y (en) * | 2001-09-24 | 2002-07-17 | 张兆奇 | Drying equipment for mud material |
| CN101433879A (en) * | 2008-04-24 | 2009-05-20 | 湖南华楚机械有限公司 | Scrubbing drum |
| CN101519617A (en) * | 2009-03-13 | 2009-09-02 | 张兆奇 | Process and equipment for improving the quality of coal slurry and lignite through drying same |
| CN201352052Y (en) * | 2009-02-11 | 2009-11-25 | 赛鼎工程有限公司 | Drying rotary drum |
| CN201917177U (en) * | 2010-12-07 | 2011-08-03 | 常州国岱选煤科技有限公司 | Coal slime drier |
-
2010
- 2010-12-07 CN CN 201010575957 patent/CN102042746B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5263267A (en) * | 1989-03-20 | 1993-11-23 | Judco Manufacturing, Inc. | Method and apparatus for reducing volatile content of sewage sludge and other feed materials |
| CN2059729U (en) * | 1989-05-24 | 1990-07-25 | 煤炭科学研究总院唐山分院 | Drum dryer with cleaner |
| CN2194489Y (en) * | 1993-10-29 | 1995-04-12 | 刘银江 | Rotary heat conducting and transmitting drying apparatus |
| CN2501005Y (en) * | 2001-09-24 | 2002-07-17 | 张兆奇 | Drying equipment for mud material |
| CN101433879A (en) * | 2008-04-24 | 2009-05-20 | 湖南华楚机械有限公司 | Scrubbing drum |
| CN201352052Y (en) * | 2009-02-11 | 2009-11-25 | 赛鼎工程有限公司 | Drying rotary drum |
| CN101519617A (en) * | 2009-03-13 | 2009-09-02 | 张兆奇 | Process and equipment for improving the quality of coal slurry and lignite through drying same |
| CN201917177U (en) * | 2010-12-07 | 2011-08-03 | 常州国岱选煤科技有限公司 | Coal slime drier |
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| CN102042746A (en) | 2011-05-04 |
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Granted publication date: 20130116 Termination date: 20161207 |