CN106269148A - Crush drying machine and broken, dry, separating one-piece and method of work thereof - Google Patents

Crush drying machine and broken, dry, separating one-piece and method of work thereof Download PDF

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Publication number
CN106269148A
CN106269148A CN201510272465.7A CN201510272465A CN106269148A CN 106269148 A CN106269148 A CN 106269148A CN 201510272465 A CN201510272465 A CN 201510272465A CN 106269148 A CN106269148 A CN 106269148A
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housing
cutting tool
broken
annulus
drying machine
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CN201510272465.7A
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Chinese (zh)
Inventor
顾晓峰
臧德耿
陆文光
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陆文光
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Priority to CN201510272465.7A priority Critical patent/CN106269148A/en
Publication of CN106269148A publication Critical patent/CN106269148A/en
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Abstract

nullThe present invention relates to a kind of broken drying machine and crush、It is dried、Separating one-piece and method of work thereof,Broken drying machine includes: the housing that hollow is airtight,Be rotatably assorted in this housing and adjacent to the top of this housing the overall cutting tool in inverted conical platform shape,Cutting tool is suitable to the central shaft rotation by the power set driving of side around cutting tool,Cutting tool includes: annulus and be located at the disk of concentrically axis below annulus,Circumferentially it is connected between annulus and the edge of disk and has multiple blade distributed alternately,Each blade is respectively arranged in the vertical plane of annulus corresponding center,And the inside edge of two blades of arbitrary neighborhood is not distributed on same inverted circular cone table top,The inside edge of this each blade being added significantly to high speed rotating is collided with material caking、The ratio of broken material caking,And then the efficiency of broken material caking is greatly improved,And further increase crushing material、The effect being dried.

Description

Crush drying machine and broken, dry, separating one-piece and method of work thereof
Technical field
The present invention relates to a kind of broken drying machine and broken, dry, separating one-piece and method of work thereof, for material being dried, pulverize, separating.
Background technology
Broken, dry, separating one-piece of the prior art, its crushing effect is poor, needs longer grinding time to can be only achieved required crushing effect.
Summary of the invention
The present invention primarily solves the technical problem that to be to provide a kind of pulverizing, drying efficiency higher, and effect preferably crush drying machine and broken, be dried, separating one-piece and method of work thereof.
In order to solve above-mentioned technical problem, the present invention provides a kind of broken drying machine, comprising: the housing that hollow is airtight, be rotatably assorted in this housing and adjacent to the top of this housing cutting tool, cutting tool is suitable to the central shaft rotation by the power set driving of side around cutting tool, cutting tool includes: annulus and be located at the disk of concentrically axis below annulus, circumferentially it is connected between annulus and the edge of disk and has multiple blade distributed alternately, in each blade is respectively arranged on annulus corresponding center vertical plane (or angle identical) between two blades of arbitrary neighborhood, and the inside edge of arbitrary neighborhood blade is not distributed on the same face of cylinder or inverted circular cone table top.
Cutting tool is overall in hollow cylinder or hollow inverted conical platform shape.
The middle and lower part of housing is provided with feeding mouth, and the bottom of housing is provided with hot air inlet, the top of housing and in the discharging opening that is arranged over of cutting tool, and the inner chamber concentrically line of annulus, disk and housing, the outer ledge of annulus coordinates with the inwall rotary seal of housing.
The bottom of housing is provided with a frustum, it is provided with rotatable multilamellar moving knife in described frustum in housing, the top layer moving knife of multilamellar moving knife is concordant with feeding mouth, the downside of multilamellar moving knife be provided with synchronous rotation, along described frustum inclined-plane be distributed material scraping plate, the outer ledge of material scraping plate and the inwall matched in clearance of housing, the outer ledge of material scraping plate is adjacent with hot air inlet and is higher than hot air inlet.
The method of work of described broken drying machine, comprising: during work, the material entered from the feeding mouth of housing, the most broken by the multilamellar moving knife of high speed rotating, the material in housing is shifting up and synchronization implementation is dried under the hot wind action of housing bottom simultaneously;Then, material pass through described in the blade that distributes alternately enter the inner chamber of cutting tool;Each blade high speed rotating, pulverizes further by material in entrance cutting tool, and discharges from housing top discharge mouth.Wherein, owing to the inside edge of two blades of arbitrary neighborhood is not distributed on same inverted circular cone table top, the ratio lumpd with material caking collision, broken material in the inside edge of this each blade being added significantly to high speed rotating, and then efficiency that broken material lump is greatly improved, and further increase crushing material, dry effect;Relative to prior art, the ratio of material caking reduces more than half, and the material particular diameter of pulverizing is less.
In order to realize cutting tool high speed rotating, the top axle bearing of housing is provided with central shaft, the outer end of central shaft coordinates with a motor (preferably frequency conversion motor) transmission, in housing is stretched in the inner of central shaft and it is fixedly linked with a central axle sleeve, many dowels are connected between annulus and central axle sleeve, and the bottom of central axle sleeve is connected with described disk.
Sawtooth is distributed, to improve efficiency and the effect of broken material caking further so that the material particular diameter after Po Sui is less on the inside edge of described blade.
For improving the hit probability of blade and material further, the coning angle of the circular cone table top at the place, inside edge of two blades of arbitrary neighborhood varies in size.
A kind of broken, dry, separating one-piece applying described broken drying machine, it also includes: the charger being connected with the feeding mouth on described housing, the air stove being connected with the hot air inlet of housing, and be connected with the air inlet of this air stove join warm air machine, the air inlet joining warm air machine is provided with filter.
Described all-in-one also includes: sealing, with described discharging opening, the material separation device connected, this material separation device includes at least one cyclopneumatic separator and a cleaner unit, and cyclopneumatic separator is located between housing and cleaner unit.
The method of work of described all-in-one, including the method for work of described broken drying machine.
The present invention also provides for a kind of broken, dry, separating one-piece applying above-mentioned broken drying machine, this all-in-one also includes: the charger being connected with the feeding mouth on described housing, the air stove being connected with the hot air inlet of housing, and be connected with the air inlet of this air stove join warm air machine, the air inlet joining warm air machine is provided with filter.
This all-in-one also includes: sealing, with described discharging opening, the material separation device connected, this material separation device includes at least one cyclopneumatic separator and a cleaner unit, and cyclopneumatic separator is located between housing and cleaner unit.
Relative to prior art, what the present invention had has the technical effect that in the broken drying machine of (1) present invention, owing to the inside edge of two blades of arbitrary neighborhood is not distributed on same inverted circular cone table top, the ratio lumpd with material caking collision, broken material in the inside edge of this each blade being added significantly to high speed rotating, and then efficiency that broken material lump is greatly improved, and further increase crushing material, dry effect;Relative to prior art, the ratio of material caking reduces more than half, and the material particular diameter of pulverizing is less;(2) coning angle of the circular cone table top at the place, inside edge of two blades of arbitrary neighborhood varies in size, and to improve the hit probability of blade and material further, changes shock dynamics, the particle diameter of the granule after regulation crushing material.(3) cutting tool is in rotation process, and annulus coordinates with the inwall rotary seal of housing, is possible to prevent material to pass from the gap between annulus and inner walls, strengthens the crushing effect to material.(4) variable-frequency motor can select different rotating speeds according to different materials, thus controls the rotating speed of cutting tool, the particle diameter of the granule after regulation crushing material.(5) charger uses feeding motor and feeding screw axle to drive material to enter from hopper in housing, it is simple at all-in-one continuous charging in crushing process, and is possible to prevent the granule after pulverizing or dust to scurry out from feeding mouth.(6) air stove and filter fits, can carry in housing heated after high temperature pure air, material in housing can be dried, material is conducive to be pulverized by cutter, gasify rapidly after moisture in material contacts with high temperature air simultaneously expansion, material is made to burst, beneficially the pulverizing of material and being further dried.(7) material entered in housing from feeding mouth contacts and crushed with multilamellar moving knife immediately, prevent it from dropping down onto the bottom of housing cavity with bulk, the material scraping plate rotated is prevented from lump material blocking hot air inlet and the material being deposited near hot air inlet is cleaned, stirred, and makes material move at moving knife or blade with high-temperature gas.(8) material setting particle diameter can be separated from the mixed airflow comprising all materials by the cyclopneumatic separator in segregation apparatus, and cleaner unit can make the gas entering the external world reach required discharge standard, reduces the dust pollution to environment.(9) back-blowing device in cleaner unit, the particulate matter can being deposited on dust settling pocket with periodic cleaning, improves cleaning efficiency.
Accompanying drawing explanation
In order to understand the innovative principle of the explanation present invention and compared to the technical advantage of existing product, below by way of accompanying drawing by the possible embodiment of the limiting examples explanation of applying described principle.In the drawings:
Fig. 1 is broken, dry, the overall structure figure of separating one-piece of the present invention;
Fig. 2 is the partial enlarged drawing of the charger of the present invention;
Fig. 3 is the partial enlarged drawing of the broken drying machine of the present invention;
Fig. 4 is the partial enlarged drawing of the cyclopneumatic separator of the present invention;
Fig. 5 is the partial enlarged drawing of the cleaner unit of the present invention;
Fig. 6 is the 3-D view of the cutting tool of the present invention;
Fig. 7 is the top view of the cutting tool of the present invention;
Fig. 8 is the A-A sectional view of the cutting tool of the present invention.
Detailed description of the invention
As shown in figures 1-8, broken, dry, the separating one-piece of the present invention, including: charger 1, broken drying machine 2, one cyclonic seperator 3, two grades of cyclopneumatic separators 4, air stove 5, joins warm air machine 6, three-stage cyclone separation machine 7, filter 8, cleaner unit 9, deafener 10, air-introduced machine 11, shell 12, whirlwind entrance 13, whirlwind outlet 14, mozzle 15, drain valve 16.
nullAir stove 5 is a tub hollow structure,The air that its right-hand member is provided with in inner chamber carries out the flame projector heated,The sidewall of its left end is connected with the air outlet sealing joining warm air machine 6 by guide duct 1,The air inlet connection joining warm air machine 6 has the filter 8 for filtering outside air,The left end of air stove 5 is connected with hot air inlet 23 sealing of sidewall bottom broken drying machine 2 by guide duct 2 51,Broken drying machine 2 includes the cylindrical housings 21 that hollow is airtight,The bottom of housing 21 is provided with a frustum 22,The plan vertical of frustum 22 is provided with a rotating shaft 25,The outer radial of this rotating shaft 25 is provided with multilamellar moving knife 26,The lower section of moving knife 26 is provided with the material scraping plate 24 matched with frustum 22 profile,The top center of material scraping plate 24 closes the middle and lower part being fixedly connected on described rotating shaft 25,In frustum 22 is stretched in the lower end of rotating shaft 25 and it is in transmission connection with frustum 22 inner driving device,Described hot air inlet 23 is concordant with the conical surface lower edge of frustum 22,The outer ledge of material scraping plate 24 is higher than described conical surface lower edge and neighbouring hot air inlet 23,Airspace is there is between outer ledge and the inwall of housing 21 of material scraping plate 24,The hot blast of air stove 5 enters housing 21 from hot air inlet 23,When material scraping plate 24 rotates with rotating shaft 25,Material at stirring hot air inlet 23 moves upward,Prevent feed blocking hot air inlet 23、Gas is hindered to enter in broken drying machine 2.
The sidewall of housing 21 middle and lower part is provided with charger 1, this charger 1 includes feed pipe 104, the right-hand member of feed pipe 104 connects with the bore seal of housing 21 and feed pipe 104 is perpendicular to the sidewall of housing 21, feed pipe 104 is concordant with the top layer moving knife in multilamellar moving knife 26, the left end of feed pipe 104 is provided with feeding motor 101, the rotor of feeding motor 101 is in transmission connection with the feeding screw axle 103 in feed pipe 104, feeding screw axle 103 includes axle and the spiral type muscle being located on axle lateral wall, be suitable to when feeding motor 101 works drive feeding screw axle 103 to be pushed to the direction of housing 21 by the material in feed pipe 104;The middle part of feed pipe 104 is provided with a vertical hopper 102, and the top of hopper 102 is provided with charge door, and the bottom of hopper 102 connects with the bore seal of feed pipe 104.
nullThe top of housing 21 is provided with a motor 27,Motor 27 is coordinated with the outer end transmission being rotatably assorted in the central shaft 28 at housing 21 top by belt,The inner of central shaft 28 is stretched in housing 21,The axle sleeve 291 at overall cutting tool 29 center in inverted conical platform shape is fixing with the inner of central shaft 28 to be connected,Central shaft 28 with、Cutting tool 29、Housing 21 concentrically axis,Cutting tool 29 includes annulus 293,The outer ledge of annulus 293 uses the flexible materials such as rubber ring to coordinate with the medial wall rotary seal of housing 21,The downside of annulus 293 is provided with the disk 297 with its concentrically line,The diameter of disk 297 is less than annulus 293,Multiple blade 294 it has been evenly distributed between the outward flange of annulus 293 and disk 297,Each blade 294 is respectively arranged in the center vertical plane of annulus 293 and disk 297,The inner of many dowels 292 is fixing with the top of central axle sleeve 291 to be connected,Its outer end is fixing with annulus 293 to be connected,Blade 294 is divided into wide blade 295 and narrow blade 296 and two kind of blade to be separated by setting,The width of blade 294 is as shown in the C in Fig. 6,Stand out between adjacent wide blade and narrow blade is 10-50mm,And the inside edge of arbitrary neighborhood blade is not distributed on same inverted circular cone table top,Motor 27 is the frequency conversion motor of adjustable speed and rotating speed can continuously adjust in the range of 0-480r/min,The left end of guide duct 3 20 connects with the vent seal of housing 21 top sidewall,Housing 21 inner space on the upside of this vent and cutting tool 29.
The side of broken drying machine 2 is provided with three and adjacent has mutually isostructural cyclopneumatic separator, the structure of cyclopneumatic separator is as shown in Figure 4, cyclopneumatic separator includes the turbination shell 12 of the thin wall hollow sealed, the upper portion side wall of shell 12 is provided with the whirlwind entrance 13 with inner space, the upper end of mozzle 15 is positioned at the top outer of shell 12, its lower end exports 14 through the whirlwind at shell 12 top and stretches in shell 12, the bottom of shell 12 is provided with drain valve 16, the lower end of mozzle 15 is adjacent to drain valve 16, drain valve 16 is deposited on the material of shell 12 intracavity bottom for discharging;nullThe right-hand member of described guide duct 3 20 seals connection with the whirlwind entrance 13 of adjacent one cyclonic seperator 3,The side of one cyclonic seperator 3 is adjacent is provided with two grades of cyclopneumatic separators 4,One end of guide duct 4 30 is tightly connected with the mozzle upper end of one cyclonic seperator 3,The whirlwind entrance 13 of the other end of guide duct 4 30 and two grades of cyclopneumatic separators 4 seals connection,The side of two grades of cyclopneumatic separators 4 is adjacent is provided with three-stage cyclone separation machine 7,One end of guide duct 5 40 seals with the mozzle upper end of two grades of cyclopneumatic separators 4 and connects,The other end of guide duct 5 40 is connected with the whirlwind inlet seal of three-stage cyclone separation machine 7,The side of cyclopneumatic separator 7 is adjacent is provided with cleaner unit 9,One end of guide duct 6 70 is tightly connected with the mozzle of three grades of seperators 7,The other end of guide duct 6 70 connects with the bore seal of the cleaner unit 9 of side.
Cleaner unit 9 includes the staving 90 of airtight hollow, the inner chamber of staving 90 is provided with dust settling pocket 91, the gas removing dust bag 91 sent in cleaner unit 9 by guide duct 6 70 filter after exhaustor 92 from cleaner unit 9 top, the external world is entered after air-introduced machine 11 and deafener 10, the particulate matter of dust settling pocket 91 attachment is deposited on the bottom of staving 90 inner chamber, the bottom of staving 90 inner chamber is provided with load displacing screw axle 93, it includes axle and the spiral type muscle being located on axle lateral wall, one end of load displacing screw axle 93 and discharge motor 94 are in transmission connection and are suitable to drive the material of staving 90 intracavity bottom to move at the discharge gate 95 to staving 90 and discharge;Dust settling pocket 91 can filter the particulate matter that particle diameter n is n>=0.8 micron, and filtration velocity v is v<1m/s, and this filter bag 91 is grease proofing, waterproof, antiseized, antistatic.Being additionally provided with back-blowing device in cleaner unit 9, back-blowing device is suitable to blow to air the other way around dust settling pocket 91, so that the particulate matter of attachment blows off to the bottom of staving 90 inner chamber on dust settling pocket 91, thus prevents filter bag 91 blocked and loses filter effect.
nullThe present invention's is broken、It is dried、The work process of separating one-piece includes: material adds from the hopper 102 of charger 1,In feeding screw axle 103 is transported to broken drying machine 2,Material is pulverized by the multilamellar moving knife 26 rotated,Air after filter 8 filters enters in air stove 5 and is thermally formed high temperature air,In high temperature air enters broken drying machine 2 and mix with material,After moist material mixes with high temperature air,Moisture content in material gasifies rapidly,Material is scraped by the steam of internal gasifier,Volume of material diminishes and is oven-dried rapidly,Material travels up at cutting tool 29 under the effect of high temperature gas flow,Gap location between material adjacent knife blades 294 from cutting tool 29 passes,Blade 294 pulverizing further to material rotated,The material that the rotating speed of the rolled product variety adjustment motor 27 according to material and the angle of blade 294 make particle diameter n be 5 microns≤n≤10 micron at least accounts for 80%,Then material enters one cyclonic seperator 3,Particle diameter n is that the material of n > 10 micron is separated,Then leftover materials are through two grades of cyclopneumatic separators 4,Particle diameter n is that the material of 8 microns of n≤10 micron is separated,The most remaining material is through three-stage cyclone separation machine 7,Particle diameter n is that the material of 5 microns≤n≤8 micron is separated,The most remaining gas containing a small amount of particulate matter enters in cleaner unit 9,Particle diameter n is that the particulate matter of n >=0.8 micron is filtered by dust settling pocket 91,The gas meeting national standard enters the external world after deafener 10.
Further alternative scheme is, sawtooth is distributed on the inside edge of described blade, to improve efficiency and the effect of broken material caking further so that the material particular diameter after Po Sui is less.
Further alternative scheme is, the coning angle of the circular cone table top at the place, inside edge of two blades of arbitrary neighborhood varies in size.
Embodiment 2
On the basis of embodiment 1, there is following modification in the present embodiment:
Cutting tool 29 entirety is hollow cylinder, and the inside edge of two blades of arbitrary neighborhood is not distributed on the same face of cylinder.
Embodiment 3
On the basis of embodiment 1 or 2, there is following modification in the present embodiment:
Angle between two blades 294 of arbitrary neighborhood is identical, and cutting tool 29 is located at the middle and upper part of housing 21.
Obviously, above-described embodiment is only for clearly demonstrating example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And these spirit belonging to the present invention are extended out obvious change or variation still in protection scope of the present invention among.

Claims (9)

1. a broken drying machine, it is characterized in that including: the housing (21) that hollow is airtight, be rotatably assorted in this housing (21) cutting tool (29), cutting tool (29) is suitable to the central shaft rotation by the power set driving of side around cutting tool (29), cutting tool (29) including: annulus (293) and be located at the disk (297) of concentrically axis of annulus (293) lower section, circumferentially it is connected between annulus (293) and the edge of disk (297) and has multiple blade (294) distributed alternately, the inside edge of two blades of arbitrary neighborhood is not distributed on the same face of cylinder or inverted circular cone table top.
Broken drying machine the most according to claim 1, it is characterized in that: the top axle bearing of housing (21) is provided with central shaft (28), the outer end of central shaft (28) coordinates with a motor-driven, in housing (21) is stretched in the inner of central shaft (28) and it is fixedly linked with a central axle sleeve (291), many dowels are connected between annulus (293) and central axle sleeve (291), and the bottom of central axle sleeve (291) is connected with described disk (297).
Broken drying machine the most according to claim 2, it is characterized in that: the middle and lower part of housing (21) is provided with feeding mouth, the bottom of housing (21) is provided with hot air inlet, the top of housing (21) and be arranged over discharging opening in cutting tool (29), annulus (293), disk (297) and the inner chamber concentrically line of housing (21), the outer ledge of annulus (293) coordinates with the inwall rotary seal of housing (21).
Broken drying machine the most according to claim 1, it is characterized in that: each blade (294) is respectively arranged in the vertical plane of annulus (293) corresponding center, or angle between two blades (294) of arbitrary neighborhood is identical, cutting tool (29) is located at the top of neighbouring housing (21);Cutting tool (29) is overall in hollow cylinder or hollow inverted conical platform shape, sawtooth is distributed on the inside edge of described blade.
Broken drying machine the most according to claim 1, it is characterised in that: the coning angle of the circular cone table top at the place, inside edge of two blades of arbitrary neighborhood varies in size.
The most according to claim 5 broken, it is dried, separating one-piece, it is characterized in that: the bottom of housing (21) is provided with a frustum (22), it is provided with rotatable multilamellar moving knife (26) in described frustum (22) in housing (21), the top layer moving knife of multilamellar moving knife (26) is concordant with feeding mouth, the downside of multilamellar moving knife (26) is provided with synchronous rotation, the material scraping plate (24) being distributed along the inclined-plane of described frustum (22), the outer ledge of material scraping plate (24) and the inwall matched in clearance of housing (21), the outer ledge of material scraping plate (24) is adjacent with hot air inlet (23) and is higher than hot air inlet (23).
7. broken, dry, the separating one-piece of the broken drying machine applied described in claim 3, it is characterized in that this all-in-one also includes: the charger (1) being connected with the feeding mouth on described housing (21), the air stove (5) being connected with the hot air inlet (23) of housing (21), and join warm air machine (6) with the air inlet of this air stove (5) is connected, the air inlet joining warm air machine (6) is provided with filter (8).
All-in-one the most according to claim 7, it is characterized in that this all-in-one also includes: seal, with described discharging opening, the material separation device connected, this material separation device includes at least one cyclopneumatic separator and a cleaner unit (9), and cyclopneumatic separator is located between housing (21) and cleaner unit (9).
The method of work of broken drying machine the most according to claim 1, it is characterized in that including: during work, the material entered from the feeding mouth of housing (21) is the most broken by the multilamellar moving knife (26) of high speed rotating, and the material in housing (21) shifts up under the hot wind action from housing (21) bottom and synchronization implementation is dried simultaneously;Then, material pass through described in the blade (294) that distributes alternately enter the inner chamber of cutting tool (29);Each blade (294) high speed rotating, will enter cutting tool (29) interior material and pulverize further.
CN201510272465.7A 2015-05-25 2015-05-25 Crush drying machine and broken, dry, separating one-piece and method of work thereof Pending CN106269148A (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN107930772A (en) * 2017-11-17 2018-04-20 乐山新天源太阳能科技有限公司 Silicon material breaks up recovery system
CN109261256A (en) * 2018-09-03 2019-01-25 赵伟 A kind of two-stage reducing type crushing device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107930772A (en) * 2017-11-17 2018-04-20 乐山新天源太阳能科技有限公司 Silicon material breaks up recovery system
CN109261256A (en) * 2018-09-03 2019-01-25 赵伟 A kind of two-stage reducing type crushing device

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Application publication date: 20170104