CN204107618U - A kind of fluidized bed classification breaker - Google Patents
A kind of fluidized bed classification breaker Download PDFInfo
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- CN204107618U CN204107618U CN201420558591.XU CN201420558591U CN204107618U CN 204107618 U CN204107618 U CN 204107618U CN 201420558591 U CN201420558591 U CN 201420558591U CN 204107618 U CN204107618 U CN 204107618U
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Abstract
A kind of fluidized bed classification breaker, belongs to drying-granulating equipment technical field.It comprises classification chamber, crusher chamber and motor, described classification chamber comprises the outlet of distribution grid, dividing plate, material inlet, classification air inlet, products export and block material, described crusher chamber comprises cavity and rotor, products export connects subsequent product gathering system, the outlet of block material connects crusher chamber, and motor connects rotor.The utility model is by sending material after drying, granulation into the classification of classification chamber, lump material falls into crusher chamber fragmentation, the material that granularity is qualified is discharged from products export together with the product in classification chamber, through after systematic collection storage, decrease equipment and the corresponding operating processes such as the vibrating sieving machine in existing system, disintegrating machine, not only reduce equipment use, reduce costs, and simplify technique, improve production environment, alleviate labor strength.
Description
Technical field
The utility model belongs to drying-granulating equipment technical field, is specifically related to that a kind of structure for continuous drying, granulation field product is simple, good work environment and save a kind of fluidized bed classification breaker of manpower.
Background technology
Certain gauge block material is inevitably formed in continuous drying, granulation process.These block material are regarded as substandard product, must remove, and through broken apart.
At present, the method that process continuous drying, granulation process institute produce block material mainly exports at dry, Granulation Equipments and arranges vibrating sieving machine, isolate block material, qualified products are packed, the material that block material reaches granularity requirements again through fragmentation after screening is incorporated to product, and this method need be at dry, Granulation Equipments outlet additional configuration vibrating sieving machine and pulverizer etc., and screening process and broken process of falling produce dust from flying, poor working environment, labor strength is large.
Utility model content
For solving current continuous drying, Granulation Equipments goes out buccal mass material and is separated broken the problems referred to above existed, and the purpose of this utility model is to provide that device structure is simple, good work environment and save a kind of fluidized bed classification breaker of manpower.
Described a kind of fluidized bed classification breaker, it is characterized in that comprising classification chamber, crusher chamber and motor, described classification chamber comprises the outlet of distribution grid, dividing plate, material inlet, classification air inlet, products export and block material, described crusher chamber comprises cavity and rotor, products export connects subsequent product gathering system, the outlet of block material connects crusher chamber, and rotor is arranged in the middle of cavity, and motor connects rotor.
Described a kind of fluidized bed classification breaker, it is characterized in that described distribution grid is positioned at below material inlet, classification chamber is divided into three regions by distribution grid and dividing plate, more than distribution grid be fluidisation, graded region, products export is positioned at fluidisation, graded region top, is divided into air chamber and block material to export below distribution grid by dividing plate.
Described a kind of fluidized bed classification breaker, it is characterized in that described distribution grid and horizontal direction structure are angled 0 ~ 50 °, distribution grid is covered with sieve aperture, and sieve diameter is 0.5 ~ 3 mm, sieve aperture percent opening is 1 ~ 15%, and described classification chamber height is 1 ~ 8 m.
Described a kind of fluidized bed classification breaker, it is characterized in that described cavity comprises circular cell body, determines tooth, base plate, the import of block material, separation gas import and particulate material outlet, described tooth of determining is fixed on circular trough body wall face, described rotor comprises axle, key, distance sink tube, blade, housing pin and pressing plate, a blade and a distance sink tube are welded as one group of blade, each group of blade radial is connected by key, is axially compressed by housing pin and pressing plate and is connected as a single entity with axle.
Described a kind of fluidized bed classification breaker, it is characterized in that described to determine tooth circumference arrangement quantity be 2 ~ 10, axial arranging quantity is 2 ~ 10 layers, determining the tooth facewidth is 5 ~ 20 mm, tooth depth is 5 ~ 20 mm, the tooth end-to-end distances of determining of two radial arrangements are 30 ~ 150 mm from a, and two-layer to determine tooth axially spaced-apart distance b be 10 ~ 50 mm.
Described a kind of fluidized bed classification breaker, it is characterized in that tooth is circular uniform to be formed described blade by turning, the tooth number of teeth that turns of each blade is 2 ~ 10, blade axial arranging quantity is 2 ~ 10 layers, turn teeth size and to determine tooth corresponding, between blade end and circular cell body inwall, gap is 1 ~ 10 mm, blade with determine tooth between the upper and lower gap be 3 ~ 10 mm.
Described a kind of fluidized bed classification breaker, is characterized in that described tooth of determining directly is welded on circular cell body inwall, or is first longitudinally connected as a single entity determining tooth one end, and the other end penetrates the welding of circular cell body.
Described a kind of fluidized bed classification breaker, is characterized in that described block material outlet is connected with block material suction flange, or fast connects with clip.
Described a kind of fluidized bed classification breaker, is characterized in that the rotary speed of described driven by motor rotor is 800 ~ 3000 turns per minute.
Described a kind of fluidized bed classification breaking method, concrete grammar is as follows:
Dry, after granulation, material is on the distribution grid that material inlet enters to classification chamber, classification gas enters graded region through air chamber through distribution grid sieve aperture from the import of classification gas, material under the effect of classification gas through distribution grid and graded region fluidisation, air current classifying, qualified products are discharged from products export with air-flow, lump material falls into crusher chamber, determining tooth, turn between cog fragmentation, the separation gas that granularity qualified material is entered by the import of self-separation gas is sent graded region and qualified products back to and is mixed and discharges from products export with air-flow, through after systematic collection storage, the still not qualified granule materials of granularity is discharged from particulate material outlet.
By adopting above-mentioned technology, compared with prior art, the beneficial effects of the utility model are as follows:
At continuous drying, fluidized bed classification breaker of the present utility model is connected after Granulation Equipments, utilize device of the present utility model by drying, after granulation, material is fed through on the distribution grid in classification chamber, through distribution grid and graded region fluidisation under the effect of classification gas, air current classifying, qualified products are discharged from products export, block material falls into crusher chamber fragmentation through the outlet of block material, granularity qualified material is sent stepped zone qualified products back to by separation gas and is mixed and discharges from product output mouth with air-flow, enter subsequent product gathering system, make drying, grading after granulation, block material shattering process is carried out in a Sealing Arrangement, decrease the vibrating sieving machine in existing production system, the equipment such as disintegrating machine and corresponding operating process, not only reduce equipment use, reduce costs, and simplify technique, improve production environment, alleviate labor strength.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is crusher chamber cavity structure for amplifying schematic diagram;
Fig. 4 is the top view structural representation of Fig. 3;
Fig. 5 be one end be longitudinally connected as a single entity determine toothing schematic diagram;
Fig. 6 is rotor structure schematic diagram;
Fig. 7 is one group of blade construction schematic diagram;
Fig. 8 is the horizontal section structural representation of the blade of Fig. 7.
01-classification gas import in figure, 02-air chamber, 03-distribution grid, 04-material inlet, 05-classification chamber, 06-products export, 07-graded region, 08-dividing plate, 09-block material exports, 10-crusher chamber, 11-motor, the import of 12-separation gas, the circular cell body of 13-, 14-determines tooth, the import of 15-block material, and 16-particulate material exports, 17-base plate, 18-axle, 19-key, 20-distance sink tube, 21-blade, 22-housing pin, 23-pressing plate, 24-turns tooth.
Detailed description of the invention
Below in conjunction with technical scheme and accompanying drawing, the utility model specific embodiments is described as follows.
As depicted in figs. 1 and 2, a kind of fluidized bed classification breaker, comprises classification chamber 05, crusher chamber 10, motor 11; Described classification chamber 05 comprises distribution grid 03, graded region 07, air chamber 02, dividing plate 08, material inlet 04, classification gas import 01, products export 06, block material outlet 09, described distribution grid 03 is arranged on below material inlet 04, classification chamber 05 is divided into three regions by distribution grid 03 and dividing plate 08, distribution grid more than 03 is fluidisation, graded region 07, products export 06 is positioned at fluidisation, graded region 07 top, and distribution grid less than 03 dividing plate 08 is divided into air chamber 02 and block material outlet 09; Described crusher chamber 10 comprises cavity and rotor, and described rotor is arranged in the middle of cavity; With Flange joint between described classification chamber 05 and crusher chamber 10, or fast connect with clip; Described motor 11 is used for rotating the rotor in crusher chamber 10.
As shown in Fig. 3, Fig. 4 and Fig. 5, described cavity comprises circular cell body 13, determines tooth 14, base plate 17, block material import 15, separation gas import 12, particulate material outlet 16, described tooth 14 of determining is fixed on circular cell body 13 wall, described determine tooth 14 fixed form and can directly be welded on circular cell body 13 inwall by determining tooth 14, or be first longitudinally connected as a single entity determining tooth 14 one end, determine tooth 14 other end and penetrate circular cell body 13 and weld;
As shown in Fig. 6, Fig. 7 and Fig. 8, described rotor comprises axle 18, key 19, distance sink tube 20, blade 21, housing pin 22, pressing plate 23, by turning, tooth 24 is circular uniform to be formed described blade 21, described blade 21 fixed form first a blade 21 and a distance sink tube 20 is welded as one group of blade, each group of blade radial adopts key 19 to connect, and axially adopts housing pin 22 and pressing plate 23 to be compressed by each group of blade and is connected as a single entity with axle 18.
Distribution grid 03 described in the utility model is angled 0 ~ 50 ° with horizontal direction structure, and distribution grid 03 is covered with sieve aperture, and sieve diameter is 0.5 ~ 3 mm, sieve aperture percent opening is 1 ~ 15 %, be preferably 5 ~ 10 %, optimum is 7.5 %, and described classification chamber 05 is highly 1 ~ 8 m.
Described in the utility model determine tooth 14 circumference arrangement quantity be 2 ~ 10, axial arranging quantity is 2 ~ 10 layers, determining tooth 14 facewidth is 5 ~ 20 mm, tooth depth is 5 ~ 20 mm, tooth 14 end-to-end distances of determining of two radial arrangements are 30 ~ 150 mm from a, and two-layer to determine tooth 14 axially spaced-apart distance b be 10 ~ 50 mm.
Tooth 24 number of teeth that turns of each blade 21 described in the utility model is 2 ~ 10, and blade axial arranging quantity is 2 ~ 10 layers, turns tooth 24 size corresponding with determining tooth 14; Between blade 21 end and circular cell body 13 inwall, gap is 1 ~ 10 mm, blade 21 with determine tooth 14 between the upper and lower gap be 3 ~ 10 mm.
Rotor described in the utility model is driven by motor 11, and rotary speed is per minute is 800 ~ 3000 turns.
In embodiment of the present utility model, between described block material outlet 09 and block material import 15, adopt Flange joint; Described classification chamber 05 is highly 2.6 meters, and in it, distribution grid 03 and horizontal direction structure are angled 15 °, and distribution grid is covered with sieve aperture, sieve diameter 1 mm, percent opening 7.5%; Described to determine tooth 14 circumference arrangement quantity be 4, and axial arranging quantity is 5 layers, and determine tooth 14 facewidth is 10 mm, and tooth depth is 10 mm, and two radial tooth 14 end-to-end distances of determining of arranging are 60 mm from a, and two-layer to determine tooth 14 axially spaced-apart distance b be 20 mm; The number of teeth of described each blade 21 is 4, and axial arranging quantity is 5 layers, and turning tooth 24 tooth depth is 10 mm, and the end facewidth is 10 mm, and between blade 21 end and circular cell body 13, gap is 3 mm, blade 21 with determine tooth 14 between the upper and lower gap be 5 mm; The rotating speed of described rotor is 1450 turns per minute.
Claims (8)
1. a fluidized bed classification breaker, it is characterized in that comprising classification chamber (05), crusher chamber (10) and motor (11), described classification chamber (05) comprises distribution grid (03), dividing plate (08), material inlet (04), classification air inlet (01), products export (06) and block material outlet (09), described crusher chamber (10) comprises cavity and rotor, products export (06) connects subsequent product gathering system, block material outlet (09) connects crusher chamber (10), rotor is arranged in the middle of cavity, and motor (11) connects rotor.
2. a kind of fluidized bed classification breaker according to claim 1, it is characterized in that described distribution grid (03) is positioned at material inlet (04) below, classification chamber (05) is divided into three regions by distribution grid (03) and dividing plate (08), more than distribution grid (03) be fluidisation, graded region (07), products export (06) is positioned at fluidisation, graded region (07) top, and distribution grid (03) is divided into air chamber (02) and block material to export (09) by dividing plate (08) below.
3. a kind of fluidized bed classification breaker according to claim 1, it is characterized in that described distribution grid (03) and horizontal direction structure are angled 0 ~ 50 °, distribution grid is covered with sieve aperture, sieve diameter is 0.5 ~ 3 mm, sieve aperture percent opening is 1 ~ 15%, and described classification chamber (05) is highly 1 ~ 8 m.
4. a kind of fluidized bed classification breaker according to claim 1, it is characterized in that described cavity comprises circular cell body (13), determine tooth (14), base plate (17), block material import (15), separation gas import (12) and particulate material outlet (16), described tooth (14) of determining is fixed on circular cell body (13) wall, described rotor comprises axle (18), key (19), distance sink tube (20), blade (21), housing pin (22) and pressing plate (23), a blade (21) is welded as one group of blade with a distance sink tube (20), each group of blade radial is connected by key (19), axially compress by housing pin (22) and pressing plate (23) and be connected as a single entity with axle (18).
5. a kind of fluidized bed classification breaker according to claim 4, it is characterized in that described to determine tooth (14) circumference arrangement quantity be 2 ~ 10, axial arranging quantity is 2 ~ 10 layers, determining tooth (14) facewidth is 5 ~ 20 mm, tooth depth is 5 ~ 20 mm, tooth (14) end-to-end distances of determining of two radial arrangements are 30 ~ 150 mm from a, and two-layer to determine tooth (14) axially spaced-apart distance b be 10 ~ 50 mm.
6. a kind of fluidized bed classification breaker according to claim 4, it is characterized in that tooth (24) is circular uniformly to be formed described blade (21) by turning, tooth (24) number of teeth that turns of each blade (21) is 2 ~ 10, blade axial arranging quantity is 2 ~ 10 layers, turn tooth (24) size corresponding with determining tooth (14), between blade (21) end and circular cell body (13) inwall, gap is 1 ~ 10 mm, blade (21) with determine tooth (14) between the upper and lower gap be 3 ~ 10 mm.
7. a kind of fluidized bed classification breaker according to claim 4, it is characterized in that described tooth (14) of determining directly is welded on circular cell body (13) inwall, or first will determine tooth (14) one end and be longitudinally connected as a single entity, the other end penetrates circular cell body (13) welding.
8. a kind of fluidized bed classification breaker according to claim 1, is characterized in that described block material outlet (09) and block material import (15) Flange joint, or fast connects with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558591.XU CN204107618U (en) | 2014-09-26 | 2014-09-26 | A kind of fluidized bed classification breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558591.XU CN204107618U (en) | 2014-09-26 | 2014-09-26 | A kind of fluidized bed classification breaker |
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| Publication Number | Publication Date |
|---|---|
| CN204107618U true CN204107618U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558591.XU Active CN204107618U (en) | 2014-09-26 | 2014-09-26 | A kind of fluidized bed classification breaker |
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| Country | Link |
|---|---|
| CN (1) | CN204107618U (en) |
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2014
- 2014-09-26 CN CN201420558591.XU patent/CN204107618U/en active Active
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