CN109405519A - A kind of combined type cream mud dryer - Google Patents
A kind of combined type cream mud dryer Download PDFInfo
- Publication number
- CN109405519A CN109405519A CN201811079582.1A CN201811079582A CN109405519A CN 109405519 A CN109405519 A CN 109405519A CN 201811079582 A CN201811079582 A CN 201811079582A CN 109405519 A CN109405519 A CN 109405519A
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- Prior art keywords
- prebake
- drying
- drum apparatus
- cream mud
- drying roller
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- 239000006071 cream Substances 0.000 title claims abstract description 106
- 238000001035 drying Methods 0.000 claims abstract description 141
- 239000000463 material Substances 0.000 claims abstract description 123
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 33
- 239000003517 fume Substances 0.000 claims description 32
- 238000005096 rolling process Methods 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 14
- 239000012065 filter cake Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 238000009837 dry grinding Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 238000001354 calcination Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000012545 processing Methods 0.000 abstract description 10
- 238000012546 transfer Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000011346 highly viscous material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
- F26B17/30—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containers; with movement performed by rotary floors
- F26B17/34—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containers; with movement performed by rotary floors the movement being in a vertical or steeply inclined plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
-
- 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
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of combined type cream mud dryers, including head-shield drawing-in device, prebake drum apparatus, drying roller device and hood discharging device, the feed end of prebake drum apparatus is arranged in the head-shield drawing-in device, the discharge end of prebake drum apparatus is connected to the feed end of drying roller device, and the discharge end of drying roller device is connected to hood discharging device；The present invention changes the single drying calcining manners of conventional pastes mud dryer, by changing the feeding of cream mud drying, breaing up, stoving process process, improve the heat transfer heat-conducting mode of cream mud material and heat source, improve heat transfer efficiency, to improve the processing performance and integrated production capacity dried to cream mud material, meet the production technology demand of higher standard requirement.
Description
Technical field
The present invention relates to a kind of cream mud dryer more particularly to a kind of combined type cream mud dryers, belong to the drying of cream mud and set
Standby technical field.
Background technique
Cream mud material, such as coal slime, sludge, filters pressing gypsum, desulfurized gypsum, high humidity bentonite and plating mud, are to have
High-moisture or the larger cream pureed material of viscosity；Cream mud dryer is set for the characteristic of high-moisture or the larger cream pureed material of viscosity
Energy-efficient, high stability the heating, drying equipment of one kind of meter manufacture has life since its operating is reliable, operating flexibility is big
Production capacity power is big, applied widely, flow resistance is small, heat consumption is low, high-efficient, and allowable fluctuation range is larger, easy to operate in operation
The features such as, be widely used in building materials, metallurgy, food, chemical industry, coal, in medical minerals industry；Its performance is better than tube bank drying
Machine, oar blade type dryer, and it is capable of processing tube bundle drying machine, the high-moisture high-viscosity material that oar blade type dryer can not be processed；So
And for highly viscous material, due to feeding unevenness, existing drying equipment feeding end is easily blocked up by highly viscous material sticks
Plug, causes existing drying equipment feeding unsmooth, and head-shield is by after feed blocking, and easily catching fire, sealing space even occur " to put
Big gun " phenomenon；In addition, the material excessively high for moisture, insufficient in the existing dryer internal stops time, drying time is insufficient,
The dry and wet that discharges is uneven, causes discharging material that expected drying effect is not achieved；These phenomenons are all at home and abroad in cream mud dryer
Often there is phenomenon.
Summary of the invention
To solve the deficiencies in the prior art, the present invention provides a kind of combined type cream mud dryer, changes the drying of conventional pastes mud
The single drying calcining manners of machine, by change cream mud drying feeding, break up, stoving process process, improve cream mud material with
The heat transfer heat-conducting mode of heat source improves heat transfer efficiency, to improve the processing performance and comprehensive life dried to cream mud material
Production capacity power meets the production technology demand of higher standard requirement.
The technical scheme adopted by the invention is as follows:
A kind of combined type cream mud dryer, including head-shield drawing-in device, prebake drum apparatus, drying roller device and hood
The feed end of prebake drum apparatus, the discharge end of prebake drum apparatus is arranged in discharging device, the head-shield drawing-in device
It is connected to the feed end of drying roller device, the discharge end of drying roller device is connected to hood discharging device, and the head-shield is fed
Expect that device includes filter cake feeder and hot fume admission line, the output end of filter cake feeder is connected to hot fume admission line,
Cream mud material enters hot fume admission line after passing through the filters pressing of filter cake feeder and is transported to preliminary drying dry milling jointly with hot fume
Wound packages sets interior progress preliminary drying dry-cure；The feed end of the prebake drum apparatus is equipped with material guide device, and material guide device inner wall is set
There is equally distributed stock guide I, the cylinder outer wall of the prebake drum apparatus is equipped with two sets of rolling ring devices I and a set of pin wheel passes
Dynamic device I further includes the driving device I with the pin wheel transmission device I cooperation, and the driving device I is for driving pin wheel transmission dress
The rotation of I drive prebake drum apparatus is set, the inner wall of rotary drum of the prebake drum apparatus is distributed uniformly and circumferentially setting
There are several lifting blades I；The feed end of the drying roller device is equipped with cage and breaks up material guide device, and the cage breaks up guide
Device is located inside the discharge end of prebake drum apparatus, is equipped in the inner wall that the cage breaks up material guide device equally distributed
The cylinder outer wall of several stock guides II, the drying roller device is equipped with two sets of rolling ring devices II and a set of pin wheel transmission device
II, it further include the driving device II with the pin wheel transmission device II cooperation, the driving device II is for driving pin wheel transmission device
II drive drying roller device rotation, the inner wall of rotary drum of the drying roller device be distributed uniformly and circumferentially be provided with it is several
A lifting blade II；The smoke exhaust pipe being connected to external flue gas dust collection device, the hood are formed at the top of the hood discharging device
The bottom of discharging device is formed with hopper.
As present invention further optimization, the head-shield drawing-in device further includes head-shield cabinet, the head-shield cabinet
The periphery for covering on the material guide device of prebake drum apparatus feed end prevents the material guide device of prebake drum apparatus feed end from existing
Hot fume is overflowed during guide, and the outlet side of the hot fume admission line is located at preliminary drying dry drum after passing through head-shield cabinet
The inside of the material guide device of device feed end is formed with hopper in the bottom of the head-shield cabinet；For excluding from prebake
The cream mud material splashed out inside the material guide device of drum apparatus feed end.
As present invention further optimization, between head-shield drawing-in device and prebake drum apparatus, preliminary drying dry drum dress
It sets between drying roller device, be provided with fish scale sealing device between drying roller device and hood discharging device；Make whole
The leakproofness of a drying calcination process is guaranteed.
As present invention further optimization, the rotation direction phase of the prebake drum apparatus and drying roller device
Instead；Unique reverse rotation mode designs, and is conducive to the efficiency of breaing up that cage breaks up material guide device, the part adhesive after prebake
Subdivision is sufficiently broken up at block-like material, maximizes cream mud material specific surface area, to realize cream mud material and drying heat
Smoke contacts area maximizes, and greatly improves the drying efficiency of cream mud material.
As present invention further optimization, the driving device includes sequentially connected motor, gear reducer, shaft coupling
And pinion gear；Driving device structure is compact integrated, and occupied space is few, improves transmission efficiency.
As present invention further optimization, a set of pin wheel transmission device I is located between two sets of rolling ring devices I,
A set of pin wheel transmission device II is located between two sets of rolling ring devices II；Prebake drum apparatus and drying rolling is effectively ensured
Wound packages sets the stability in rotation.
As present invention further optimization, the cross-sectional shape of the lifting blade is L-type structure, and L-type structure is raised
The vertical arms of flitch is fixedly connected with inner wall of rotary drum；Convenient for raising cream mud material, while increasing cream mud material and lifting blade
Contact area after lifting blade drying area hot fume high-temperature heat-conductive, has very high heat, realizes and carry out secondary baking to cream mud material
It is dry.
As present invention further optimization, direction and the prebake drum apparatus of the transverse arm of L-type structure lifting blade I
Rotation direction is consistent；The direction of the transverse arm of L-type structure lifting blade II is consistent with the rotation direction of drying roller device；Raising is raised
The efficiency that flitch raises cream mud material.
As present invention further optimization, the head-shield drawing-in device, prebake drum apparatus, drying roller device
And hood discharging device is 316L stainless steel material；Effectively extend the service life of combined type cream mud dryer.
As present invention further optimization, if being irregularly provided on the outer wall periphery that cage breaks up material guide device
Dry cutting plate, and several described cutting plates are irregular shape, the outer edge of each cutting plate is structure of putting the first edge on a knife or a pair of scissors；It does not advise
Several cutting plates being then arranged can be sufficiently by cream mud material scattering and subdivision, and the cutting plate after being heated by hot fume is to contact
Cream mud material there are certain drying functions simultaneously；Drying efficiency is effectively improved, drying effect is splendid.
The beneficial effects of the present invention are: the present invention is a kind of group for integrating feeding, breaing up, drying the functions such as calcining
Box-like cream mud drying materials calciner changes the single stoving process of conventional pastes mud dryer, and the principle is as follows: cream mud material
Enter prebake drum apparatus from the head-shield drawing-in device of front equipment end, high-temperature region flash baking is steamed in prebake drum apparatus
Hair falls the table water of cream mud material, makes the reduction of cream mud surface of material viscosity, during toward the conveying of drying roller device, by cage
Formula break up material guide device the cream mud material after prebake is broken up, guide, subdivision；Guarantee that cream mud material can be smoothly from pre-
Drying roller device flows into drying roller device, guarantees the smooth orderly progress of drying course；Again because prebake drum apparatus with
The unique reverse rotation mode of drying roller device designs, and the efficiency of breaing up that cage breaks up material guide device is improved, after prebake
Part adhesive sufficiently broken up subdivision at block-like material, make cream mud material specific surface area maximize, to realize cream mud object
Material is maximized with drying hot fume contact area, greatly improves the drying efficiency of cream mud material；Finally pass through drying roller device
The drying of baking zone is calcined, and the cream mud material for reaching expected drying calcining requirement discharges from the hood of combined type cream mud dryer to be filled
Discharging is set, discharging is completed；The present invention changes the single drying calcining manners of conventional pastes mud dryer, by changing the drying of cream mud
Feeding is broken up, stoving process process, and the heat transfer heat-conducting mode of cream mud material and heat source is improved, and heat transfer efficiency is improved, to improve
To processing performance and integrated production capacity that cream mud material is dried, meet the production technology demand of higher standard requirement.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of prebake drum apparatus of the present invention；
Fig. 3 is the structural schematic diagram of the material guide device of prebake drum apparatus of the present invention front end；
Fig. 4 is the schematic diagram of internal structure of prebake drum apparatus of the present invention；
Fig. 5 is the structural schematic diagram of drying roller device of the present invention；
Fig. 6 is the schematic diagram of internal structure of drying roller device of the present invention；
Fig. 7 is the easy structure schematic diagram that cage of the present invention breaks up material guide device；
Fig. 8 is the cross section easy structure schematic diagram that cage of the present invention breaks up material guide device；
Main appended drawing reference meaning is as follows in figure:
1- filter cake feeder, 2- hot fume admission line, 3- head-shield drawing-in device, 4- prebake drum apparatus, 5- drying roller
Device, 6- hood discharging device, 7- material guide device, 8- rolling ring device I, 9- pin wheel transmission device I, 10- fish scale sealing device,
11- stock guide I, 12- lifting blade I, 13- cage break up material guide device, 14- stock guide II, 15- rolling ring device II, 16- pin wheel biography
Dynamic device II, 17- lifting blade II, 18- driving device I, 19- driving device II, 20- cutting plate, 31- head-shield cabinet, 61- smoke evacuation
Pipe, 62- hopper.
Specific embodiment
Specific introduction is done to the present invention with reference to the accompanying drawings and examples.
As shown in figures 1 to 6: the present embodiment is a kind of combined type cream mud dryer, including head-shield drawing-in device 3, preliminary drying dry milling
Wound packages sets 4, drying roller device 5 and hood discharging device 6, head-shield drawing-in device 3 be arranged in prebake drum apparatus 4 into
Expect end, the discharge end of prebake drum apparatus 4 is connected to the feed end of drying roller device 5, the discharge end of drying roller device 5
It is connected to hood discharging device 6, head-shield drawing-in device 3 includes filter cake feeder 1 and hot fume admission line 2, filter cake feeder 1
Output end be connected to hot fume admission line 2, cream mud material pass through 1 filters pressing of filter cake feeder after enter hot fume admission line
2 and it is transported in prebake drum apparatus 4 progress preliminary drying dry-cure jointly with hot fume；The charging of prebake drum apparatus 4
End is equipped with material guide device 7, and 7 inner wall of material guide device is equipped with equally distributed stock guide I 11, outside the roller of prebake drum apparatus 4
Wall is equipped with two sets of rolling ring devices I 8 and a set of pin wheel transmission device I 9, further includes filling with the driving of the pin wheel transmission device I 9 cooperation
I 18 are set, the driving device I 18 is for driving pin wheel transmission device I 9 that prebake drum apparatus 4 is driven to rotate, preliminary drying dry drum dress
4 inner wall of rotary drum is set to be distributed uniformly and circumferentially and be provided with several lifting blades I 12；The feed end of drying roller device 5 is set
There is cage to break up material guide device 13, cage is broken up material guide device 13 and is located inside the discharge end of prebake drum apparatus 4, in cage
The inner wall for breaing up material guide device 13 is equipped with several equally distributed stock guides II 14, and the cylinder outer wall of drying roller device 5 is set
There are two sets of rolling ring devices II 15 and a set of pin wheel transmission device II 16, further includes the driving with the pin wheel transmission device II 16 cooperation
Device II 19, the driving device II 19 is for driving pin wheel transmission device II 16 that drying roller device 5 is driven to rotate, drying roller
The inner wall of rotary drum of device 5, which is distributed uniformly and circumferentially, is provided with several lifting blades II 17；The top shape of hood discharging device 6
The smoke exhaust pipe 61 of flue gas dust collection device connection outside Cheng Youyu, the bottom of hood discharging device 6 is formed with hopper 62.
Head-shield drawing-in device 3 in the present embodiment further includes head-shield cabinet 31, and head-shield cabinet 31 covers on preliminary drying dry drum dress
The periphery for setting the material guide device 7 of 4 feed ends prevents the material guide device 7 of 4 feed end of prebake drum apparatus hot during guide
Flue gas overflows, and the outlet side of hot fume admission line 2 is located at leading for 4 feed end of prebake drum apparatus after passing through head-shield cabinet 31
The inside for expecting device 7, is formed with hopper in the bottom of head-shield cabinet 31；For excluding from 4 feed end of prebake drum apparatus
Material guide device 7 inside the cream mud material that splashes out.
In the present embodiment, between head-shield drawing-in device 3 and prebake drum apparatus 4, prebake drum apparatus 4 and drying roll
Wound packages is set between 5, is provided with fish scale sealing device 10 between drying roller device 5 and hood discharging device 6；Make entirely to dry
The leakproofness of calcination process is guaranteed.
In the present embodiment, prebake drum apparatus 4 is opposite with the rotation direction of drying roller device 5；Unique reversed rotation
The mode of turning designs, and is conducive to the efficiency of breaing up that cage breaks up material guide device 13, the part adhesive after prebake is at block-like material
Subdivision is sufficiently broken up, cream mud material specific surface area is maximized, to realize cream mud material and drying hot fume contact area
It maximizes, greatly improves the drying efficiency of cream mud material.
In the present embodiment, driving device includes sequentially connected motor, gear reducer, shaft coupling and pinion gear；Driving device
Compact-sized integrated, occupied space is few, improves transmission efficiency.
In the present embodiment, a set of pin wheel transmission device I 9 is located between two sets of rolling ring devices I 8, a set of pin wheel transmission device
II 16 are located between two sets of rolling ring devices II 15；Be effectively ensured prebake drum apparatus 4 and drying roller device 5 rotation when
Stability；When practical application, each rolling ring matched with devices is provided with a pair of of riding wheel apparatus and a pair of of catch wheel device, is used for prebake
Drum apparatus 4 and drying roller device 5 are connected and fixed with mounting seat or holder pivots.
In the present embodiment, the cross-sectional shape of lifting blade is L-type structure, and the vertical arms and roller of L-type structure lifting blade
Inner wall is fixedly connected；Convenient for raising cream mud material, while increasing the contact area of cream mud material and lifting blade, lifting blade is through drying
After dry area's hot fume high-temperature heat-conductive, there is very high heat, realize and secondary drying is carried out to cream mud material.
In the present embodiment, the direction and the rotation direction of prebake drum apparatus 4 of the transverse arm of L-type structure lifting blade I 12
Unanimously；The direction of the transverse arm of L-type structure lifting blade II 17 is consistent with the rotation direction of drying roller device 5；Improve lifting blade
The efficiency that cream mud material is raised.
Head-shield drawing-in device 3, prebake drum apparatus 4, drying roller device 5 and hood discharging dress in the present embodiment
Setting 6 is 316L stainless steel material；Effectively extend the service life of combined type cream mud dryer.
As shown in FIG. 7 and 8, the present embodiment is irregularly provided with several on the outer wall periphery that cage breaks up material guide device
A cutting plate 20, and several cutting plates 20 are irregular shape, the outer edge of each cutting plate 20 is structure of putting the first edge on a knife or a pair of scissors；It does not advise
Several cutting plates 20 being then arranged can be sufficiently by cream mud material scattering and subdivision, and the cutting plate 20 after being heated by hot fume is right
The cream mud material of contact has certain drying functions simultaneously；Drying efficiency is effectively improved, drying effect is splendid.
The present invention is a kind of combined type cream mud drying materials calcining for integrating feeding, breaing up, drying the functions such as calcining
Equipment changes the single stoving process of conventional pastes mud dryer, and the principle is as follows: head-shield feeding of the cream mud material from front equipment end
Device enters prebake drum apparatus, and high-temperature region flash baking evaporates the table water of cream mud material in prebake drum apparatus,
Make the reduction of cream mud surface of material viscosity, during toward the conveying of drying roller device, breaks up material guide device to pre- by cage
Cream mud material after drying broken up, guide, subdivision；Guarantee that cream mud material can be flowed into smoothly from prebake drum apparatus to dry
Dry drum device guarantees the smooth orderly progress of drying course；Again because prebake drum apparatus and drying roller device are unique
Reverse rotation mode designs, and improves the efficiency of breaing up that cage breaks up material guide device, the part adhesive after prebake is at block-like
Material is sufficiently broken up subdivision, maximizes cream mud material specific surface area, to realize that cream mud material is contacted with drying hot fume
Area maximizes, and greatly improves the drying efficiency of cream mud material；It finally calcines, reaches by the drying of drying roller device baking zone
It discharges to the expected cream mud material for drying calcining requirement from the hood discharging device of combined type cream mud dryer, completes discharging；This
Invention changes the single drying calcining manners of conventional pastes mud dryer, by changing the feeding of cream mud drying, breaing up, stoving process
Process improves the heat transfer heat-conducting mode of cream mud material and heat source, improves heat transfer efficiency, dries to improve to cream mud material
Processing performance and integrated production capacity, meet the production technology demand of higher standard requirement.
As shown in Figure 1, the present embodiment is a kind of combined type cream mud dryer, in practical application, including that head-shield feeding fills
Set 3, prebake drum apparatus 4, drying roller device 5, fish scale sealing device 10, hood discharging device 6；Head-shield drawing-in device 3
Including filter cake feeder 1 and hot fume admission line 2, filters pressing of the cream mud material through filter cake feeder 1, through hot fume air inlet pipe
Road 2 and hot fume, which are transported to jointly in prebake drum apparatus 4, carries out preliminary drying dry-cure.
As in Figure 2-4, it is equipped with material guide device 7 in the front end of prebake drum apparatus 4,7 inner wall of material guide device is equipped with equal
The stock guide I 11 of even distribution, the cylinder outer wall of prebake drum apparatus 4 is equipped with two sets of rolling ring devices I 8 and the transmission of a set of pin wheel fills
I 9 are set, the driving device I 18 with the pin wheel transmission device I 9 cooperation includes: motor I, speed reducer I, shaft coupling I, pinion gear I etc.
Equipment, for the driving device I 18 for driving pin wheel transmission device I 9 that prebake drum apparatus 4 is driven to rotate, power transmission is big
Small designed according to the production requirement ability of combined type cream mud dryer determines, does not influence the understanding of professional and technical personnel in the field；
Two sets of rolling ring devices I 8 form stable rotation connection relationship, preliminary drying for prebake drum apparatus 4 and mounting seat or frame body
The inner wall of rotary drum of dry drum device 4, which is distributed uniformly and circumferentially, is provided with several lifting blades I 12, by head-shield drawing-in device 3
The cream mud material in prebake drum apparatus 4 is fed under the drive of lifting blade I 12, is raised with the rotation of prebake drum apparatus 4,
It is come into full contact with hot fume, high-temperature region flash baking evaporates the table water of cream mud material；Again because of the high-temperature region preliminary drying dry drum
Lifting blade I 12 has high heat, to the cream mud material for contacting and raising by after prebake area hot fume high-temperature heat-conductive in device 4
Secondary drying is carried out, drying effect is more significant, prepares for next step baking zone.
As it can be seen in figures 5 and 6, being equipped with cage in the front end of drying roller device 5 breaks up material guide device 13, cage breaks up guide
The inner wall of device 13 is equipped with several equally distributed stock guides II 14, and the cream mud material by prebake is made to can smoothly enter into drying
The baking zone of drum apparatus 5；The outer ring that cage breaks up material guide device 13 is that the cage being uniformly equally spaced breaks up mechanism, process
The cream mud material of prebake carries out breaing up subdivision；Again because of the rotation direction of drying roller device 5 and prebake drum apparatus 4
Rotation direction makes to enter baking zone on the contrary, the more efficient processing for carrying out lifting to cream mud material, guide, breaing up, segmenting of realization
Cream mud material specific surface area maximize, guarantee enter baking zone cream mud material and hot fume realize comes into full contact with, make to dry
Dry efficiency maximizes.
Cream mud material after prebake is broken up after material guide device 13 breaks up subdivision by cage is sent into drying roller device 5
The cylinder outer wall in roller drying area, drying roller device 5 is equipped with two sets of rolling ring devices II 15 and a set of pin wheel transmission device II 16,
Driving device II 19 with the pin wheel transmission device II 16 cooperation includes: motor II, speed reducer II, shaft coupling II, pinion gear II
Etc. equipment；The driving device II 19 is for driving pin wheel transmission device II 16 that drying roller device 5 is driven to rotate, power transmission
Size is designed according to the production requirement ability of combined type cream mud dryer and is determined, does not influence the reason of professional and technical personnel in the field
Solution；Two sets of rolling ring devices II 15 form stable rotation connection relationship for drying roller device 5 and mounting seat or frame body, dry
The inner wall of rotary drum of dry drum device 5, which is distributed uniformly and circumferentially, is provided with several lifting blades II 17, breaks up guide by cage
Device 13 feeds the cream mud material of drying roller device 5 under the drive of lifting blade II 17, is raised with the rotation of drying roller device 5
It rises, is come into full contact with hot fume, realization carries out drying calcination processing to cream mud material；Again because of raising in drying roller device 5
After II 17 drying area hot fume high-temperature heat-conductive of flitch, there is very high heat, the cream mud material for contacting and raising is carried out secondary
Drying, keeps the baking zone drying effect of drying roller device 5 more significant, at the baking zone calcining of drying roller device 5
Reason reaches the discharge end discharging of the expected cream mud material for drying calcining requirement from combined type cream mud drying tail fairing discharging device 6,
Complete the drying calcination process of cream mud material.
It should be understood that key point of the invention is to change the single cream mud drying materials calcination processing work of tradition
Skill, comprising: cream mud material enter the feeding manner of baking zone, prebake area drying, and calcining skill, break up guide Subdividing Processing with
And the design treatment that the cooperation of baking zone drying, and calcining skill Integral synchronous carries out, to reach different cream mud materials to combined type cream
The processing performance and manufacturing requirements of mud dryer；Riding wheel apparatus, the carrying roller of prebake drum apparatus and drying roller device
The hot fume blower circulatory system and drying tails dedusting system etc. outside device, catch wheel device, driving device and drying roller
The design difference of other structures does not influence the protection scope of the claims in the present invention.
The above is only the preferred embodiment of the invention patent, it is noted that for the common skill of the art
For art personnel, under the premise of not departing from the invention patent principle, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the patent of the present invention.
Claims (10)
1. a kind of combined type cream mud dryer, it is characterised in that: including head-shield drawing-in device, prebake drum apparatus, drying rolling
Wound packages is set and hood discharging device, and the feed end of prebake drum apparatus, preliminary drying dry milling is arranged in the head-shield drawing-in device
The discharge end that wound packages is set is connected to the feed end of drying roller device, and the discharge end and hood discharging device of drying roller device connect
Logical, the head-shield drawing-in device includes filter cake feeder and hot fume admission line, the output end and hot fume of filter cake feeder
Admission line connection, cream mud material enter hot fume admission line and jointly defeated with hot fume after passing through the filters pressing of filter cake feeder
It is sent in prebake drum apparatus and carries out preliminary drying dry-cure；The feed end of the prebake drum apparatus is equipped with material guide device, leads
Expect that device inner wall is equipped with equally distributed stock guide I, the cylinder outer wall of the prebake drum apparatus is equipped with two sets of rolling ring devices I
It further include the driving device I with the pin wheel transmission device I cooperation, the driving device I is for driving with a set of pin wheel transmission device I
Dynamic pin wheel transmission device I drives the rotation of prebake drum apparatus, and the inner wall of rotary drum of the prebake drum apparatus is along the circumferential direction
It is uniformly distributed and is provided with several lifting blades I；The feed end of the drying roller device is equipped with cage and breaks up material guide device, described
Cage is broken up material guide device and is located inside the discharge end of prebake drum apparatus, sets in the inner wall that the cage breaks up material guide device
Have several equally distributed stock guides II, the cylinder outer wall of the drying roller device be equipped with two sets of rolling ring devices II with it is a set of
Pin wheel transmission device II further includes the driving device II with the pin wheel transmission device II cooperation, and the driving device II is for driving
Pin wheel transmission device II drives the rotation of drying roller device, and the inner wall of rotary drum of the drying roller device along the circumferential direction uniformly divides
Cloth is provided with several lifting blades II；The smoke evacuation being connected to external flue gas dust collection device is formed at the top of the hood discharging device
Pipe, the bottom of the hood discharging device is formed with hopper.
2. a kind of combined type cream mud dryer according to claim 1, which is characterized in that the head-shield drawing-in device is also
Including head-shield cabinet, the head-shield cabinet covers on the periphery of the material guide device of prebake drum apparatus feed end, the hot cigarette
The outlet side of gas admission line is located at the inside of the material guide device of prebake drum apparatus feed end after head-shield cabinet, in institute
The bottom for stating head-shield cabinet is formed with hopper.
3. a kind of combined type cream mud dryer according to claim 1, which is characterized in that head-shield drawing-in device and prebake
Between drum apparatus, between prebake drum apparatus and drying roller device, between drying roller device and hood discharging device
It is provided with fish scale sealing device.
4. a kind of combined type cream mud dryer according to claim 1, which is characterized in that the prebake drum apparatus
It is opposite with the rotation direction of drying roller device.
5. a kind of combined type cream mud dryer according to claim 1, which is characterized in that the driving device include according to
Motor, gear reducer, shaft coupling and the pinion gear of secondary connection.
6. a kind of combined type cream mud dryer according to claim 1, which is characterized in that a set of pin wheel is driven dress
It sets I to be located between two sets of rolling ring devices I, a set of pin wheel transmission device II is located between two sets of rolling ring devices II.
7. a kind of combined type cream mud dryer according to claim 1, which is characterized in that the cross section of the lifting blade
Shape is L-type structure, and the vertical arms of L-type structure lifting blade is fixedly connected with inner wall of rotary drum.
8. a kind of combined type cream mud dryer according to claim 7, which is characterized in that the transverse direction of L-type structure lifting blade I
The direction of arm is consistent with the rotation direction of prebake drum apparatus；The direction of the transverse arm of L-type structure lifting blade II is rolled with drying
The rotation direction that wound packages is set is consistent.
9. a kind of combined type cream mud dryer according to claim 1, which is characterized in that the head-shield drawing-in device,
Prebake drum apparatus, drying roller device and hood discharging device are 316L stainless steel materials.
10. a kind of combined type cream mud dryer according to claim 1, which is characterized in that break up material guide device in cage
Outer wall periphery on be irregularly provided with several cutting plates, and several described cutting plates are irregular shape, each
The outer edge of cutting plate is structure of putting the first edge on a knife or a pair of scissors.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811079582.1A CN109405519A (en) | 2018-09-17 | 2018-09-17 | A kind of combined type cream mud dryer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811079582.1A CN109405519A (en) | 2018-09-17 | 2018-09-17 | A kind of combined type cream mud dryer |
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| CN201811079582.1A Pending CN109405519A (en) | 2018-09-17 | 2018-09-17 | A kind of combined type cream mud dryer |
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| CN111928603A (en) * | 2020-06-30 | 2020-11-13 | 重庆平湖金龙精密铜管有限公司 | Copper scrap pretreatment system |
| CN114275992A (en) * | 2022-01-10 | 2022-04-05 | 江苏鹏飞集团股份有限公司 | Novel energy-efficient environmental protection's mud drying kiln system |
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Application publication date: 20190301 |