CN107388748A - A kind of haloflex drying production line - Google Patents
A kind of haloflex drying production line Download PDFInfo
- Publication number
- CN107388748A CN107388748A CN201710793992.1A CN201710793992A CN107388748A CN 107388748 A CN107388748 A CN 107388748A CN 201710793992 A CN201710793992 A CN 201710793992A CN 107388748 A CN107388748 A CN 107388748A
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- Prior art keywords
- drying
- air
- haloflex
- pipe
- burner
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- 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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- 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
- F26B21/003—Supply-air or gas filters
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- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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- 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
- F26B25/001—Handling, e.g. loading or unloading arrangements
-
- 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
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of haloflex drying production line, including burner, drying device, cyclone dust collectors, sack cleaner, support, burner includes burner, combustion barrel, spiral stream guidance air channel, heat-preserving container, and winding pipe side is provided with drying device；Drying device includes drying, sieve plate, feed pipe, discharge nozzle, induced duct, scrapes wall device, drying device bottom side is provided with support, support includes platform, induced duct side is provided with sack cleaner, sack cleaner side is provided with fresh-air duct, fresh-air duct side is provided with air-introduced machine, and air-introduced machine side is provided with chimney.The present invention is provided with spiral stream guidance air channel inside burner, it ensure that the uniformity and stability of leaving air temp, improve the efficiency of heating furnace, and it is provided with inside drying device and scrapes wall device, wall is persistently scraped to drying inwall, material absorption is avoided on drying inwall, the drying effect of haloflex is enhanced, improves the production capacity of haloflex.
Description
Technical field
The invention belongs to drying equipment technical field, more particularly to a kind of haloflex drying production line.
Background technology
Haloflex is that a kind of modified chlorinated high polymer, chlorinty are typically controlled as made from high density polyethylene (HDPE) through chlorination
System is 30%~50%, and product appearance is white powder or particle, and more than 170 DEG C are decomposed, similar to rubber elastomer；Back tender
Sequence is one of main power consumption process in production of chlorinated polyethylene；Its drying typically selects boiling-bed drying, using hot-air as
Heat transfer medium carries out fluidized drying, and the granule materials for having moisture contact with thermal current, because the water vapor pressure on its surface is more than
Steam partial pressure in hot-air, water vapour are just spread from material particles surface into hot-air, and by continuous flowing renewal
Hot-air is taken away, and with the continuous vaporization of surface of material moisture, the humidity inside material particles is more than its surface moisture again, is formed
Moist gradient, then moisture inside particle constantly diffuse to the surface, untill the equilibrium water conten of the material is reached, material
Obtain drying；But for existing boiling-bed drying when drying haloflex, dry complete material can be with undried thing
Material contact, cause dried material with wet stock bonding and absorption is on drying inwall, form material near-wall air curtain, with
The passage of time, material is adherent increasingly thicker, and dry place is gradually reduced, and on the one hand influences the production capacity of haloflex, another
Aspect reduces the drying effect of haloflex.
By retrieval, the application for a patent for invention of Application No. 201610372619.4 discloses a kind of anti-sticking anti-blocking boiling
Drying bed, including drying bed body, enter hot air apparatus, cyclone separator and air exhausting device；Entering hot air apparatus includes air blower, heat
Wind heater, air exhausting device include air-introduced machine, air inducing pipeline and air inducing pipeline；Charging aperture is offered in the side wall of drying bed body
And discharging opening, drying bed body is interior to be provided with sieve plate；The drying bed also includes agitating device, and agitating device includes being arranged on drying bed
Stirring power device below body, the stirring vane for being arranged on drying bed body interior and connection stirring power device and stir
Mix the rotating shaft of blade；Stirring vane is located at the top of sieve plate, because hot blast is endlessly from the bottom up blowout of sieve plate, material
It will not typically bond at sieve aperture, but be flowed up with hot blast, be formed in drying inwall adherent.
The content of the invention
The purpose of the present invention is to overcome deficiency in the prior art, there is provided a kind of haloflex drying production line, is being burnt
Spiral stream guidance air channel is provided with inside device, the uniformity and stability of leaving air temp is ensure that, improves the efficiency of heating furnace,
And be provided with inside drying device and scrape wall device, wall is persistently scraped to drying inwall, avoids material absorption in drying
On cylinder inwall, the drying effect of haloflex is enhanced, improves the production capacity of haloflex.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of haloflex drying production line, including burner, drying device, cyclone dust collectors, sack cleaner,
Support, the burner include base, burner, combustion barrel, spiral stream guidance air channel, heat-preserving container, and the base bottom is provided with
Supporting leg I, base bottom side are provided with burner, and the burner is neat gas burner, and the burner side is provided with
Natural gas tube, the base are provided with some air inlets, and air enters inside burner from air inlet；The air inlet bottom
Side is provided with air door, and the air door includes axle of the air door, baffle plate, handwheel, and the axle of the air door is provided with baffle plate, described axle of the air door one end
Provided with handwheel, by rotating the folding angle of handwheel regulating fender, so as to control the intake of air door；Base top side
Provided with combustion barrel, the combustion barrel lower end is provided with some air vents, and natural gas is burnt in combustion barrel and heats air
Hot blast is formed, partial air enters in combustion barrel from air vent forms hot blast, takes advantage of a situation and lifts the flame of burner, improves
The efficiency of air heat-exchange；Side is arranged heat-preserving container outside the combustion barrel, and the burning drum outer wall is provided with spiral stream guidance air channel, institute
State in the space that spiral stream guidance air channel is located at heat-preserving container inwall between the drum outer wall that burns, the wind from air inlet is from spiral stream guidance wind
Hot blast is formed again along burning drum outer wall spiral in road, improves the efficiency of burner；Heat-preserving container top side
Provided with air intake house steward, the air intake house steward side is provided with air devider, and the air devider side is provided with some winding pipes, it is described enter
Wind branch pipe is provided with butterfly valve, for controlling the break-make of winding pipe, when a certain drying bed needs maintenance, closes the drying bed pair
The butterfly valve in winding pipe answered, hot blast is blocked to be overhauled, the butterfly valve side is provided with electric butterfly valve, by adjusting electronic butterfly
The opening and closing degree of valve adjusts the intake of air, to ensure that hot blast enters temperature when inside drying, the winding pipe
Side is provided with drying device；
The drying device includes drying, sieve plate, feed pipe, discharge nozzle, induced duct, scrapes wall device, the air intake branch
Pipe one end is provided with drying, and the winding pipe and drying inwall are tangent, and hot blast tangentially enters inside drying, prevents air intake
When hot blast converge at one, ensure that the uniformity of air intake；Drying bottom side is provided with manhole, for overhaul of the equipments and
Operation conditions monitors, and is provided with sieve plate inside the drying, the sieve plate is provided with sieve aperture, and the sieve plate is fixed on by column
Drying bottom, the air inlet of the winding pipe are located at sieve plate bottom, and side is provided with feed pipe outside the drying, described
Feed pipe is located at sieve plate top, and sieve plate top side, which is provided with, scrapes wall device, and the wall device of scraping includes scraper plate, connecting rod, rotation
Rotating shaft, motor, the scraper plate coordinate with drying inwall gap, gap 5-10mm, and gap, which coordinates, avoids scraper plate and drying
Cylinder directly contact causes wall friction to wear；The scraper plate is connected by connecting rod, and the connecting rod is provided with rotary shaft, the rotation
Axle lower end thereof is provided with motor, and the motor is located at drying bottom, and cover plate is provided with induced duct；Described induced duct one end is provided with
Cyclone dust collectors, cyclone dust collectors bottom side are provided with rotary feeder, and the rotary feeder side is provided with passage,
The passage is connected with cylindrical body of drying cylinder, and a small amount of material taken out of in induced duct is reclaimed and sent again by cyclone dust collectors
Return inside drying, avoid the waste of material；The drying side is provided with discharge nozzle, and the discharging opening of the drying is located at
Sieve plate top, the discharge nozzle side are provided with vibratory sieve, and the vibration lower part of screen side is provided with discharge valve, and the discharge valve is star
Type discharge valve, when star-shaped discharge valve avoids discharging hot blast from discharge port blowout cause material fly upward and drying in hot-blast pressure
Loss；Dried material is discharged into vibratory sieve by discharge nozzle and carries out vibration dispersion again, has refined the particle of material
Degree；
Drying device bottom side is provided with support, and the support includes platform, supporting leg II, the drying bottom one
Side is provided with platform, and the platform lower side is provided with supporting leg II, diagonal brace is provided between the supporting leg II；The cyclone dust collectors top
Side is provided with discharge pipe, and described discharge pipe one end is provided with sack cleaner, card, the flower are provided with inside the sack cleaner
Plate bottom side is provided with some filter bags, and the material carried in induced duct is collected, avoided by the sack cleaner again
The waste of material, protects environment；The sack cleaner side is provided with fresh-air duct, and the fresh-air duct side is provided with air-introduced machine,
Air-introduced machine enhances the velocity of liquid assets of air, improves the efficiency of dry materials；The air-introduced machine side is provided with chimney.
Preferably, the bottom side of supporting leg I is provided with pad I, and the bottom side of supporting leg II is provided with pad II, pad I
Supporting leg I, supporting leg II and the contact area on ground are increased with pad II, enhances the stability of support.
Preferably, screen pack I being provided with inside the air inlet, the screen pack I filters out the granule foreign in air,
The quality of air inlet is ensure that, the grit avoided in hot blast pollutes to product to be dried.
Preferably, the combustion barrel internal circumference direction is provided with some equally distributed fins, and fin increases combustion barrel
Heat exchange surface area, improve heat exchange efficiency, ensure that the uniformity of leaving air temp, saved the energy.
Preferably, compensator is provided between combustion barrel and the air intake house steward, when compensator prevents pipeline temperature rise, because heat is stretched
Long or temperature stress and cause pipe deforming or destruction.
Preferably, sieve plate bottom side is provided with air distribution plate, and the air distribution plate is located at winding pipe top, and hot blast is in cloth
It is uniformly distributed in the presence of gas plate in inner barrel, ensure that the heated uniformity of material.
Preferably, described induced duct one end is provided with screen pack II, and the material in hot blast is filtered, avoided by screen pack II
Material causes loss of material with hot blast discharge, ensure that the yield of material.
Preferably, the scraper plate side is provided with hairbrush, after scraper plate strikes off the attaching material of inwall, by hairbrush to cylinder inboard wall
Secondary cleaning is carried out, enhances the scavenging action of material, ensure that the cleaning effect of material.
Preferably, the handwheel side is provided with boosting ball, and the power being scattered on handwheel is focused more on one by boosting ball
Individual position, the quick rotation of handwheel is realized, saved the folding time of damper, improve the efficiency of air quantity regulation.
Preferably, side is provided with waste-heat recovery device, the waste-heat recovery device bottom one outside the sack cleaner
Side is provided with water inlet pipe, and the water inlet pipe is provided with ball valve, and water inlet pipe top side is provided with outlet pipe, set on the outlet pipe
There is ball valve, waste-heat recovery device is recycled the heat of the hot blast in sack cleaner, improves the utilization rate of resource,
And waste-heat recovery device cools to the hot blast in sack cleaner, avoid high temperature and burn out filter bag, extend making for filter bag
Use the life-span.
Beneficial effect is shown the present invention compared with prior art：
1) spiral stream guidance air channel is provided with inside this adherence haloflex drying device burner, ensure that air-out
The uniformity and stability of temperature, the efficiency of heating furnace is improved, and be provided with inside drying device and scrape wall device, to drying
Cylinder inwall is persistently scraped wall, is avoided material absorption on drying inwall, is enhanced the drying effect of haloflex, carry
The high production capacity of haloflex；
2) the bottom side of supporting leg I is provided with pad I, and the bottom side of supporting leg II is provided with pad II, and pad I and pad II increase
Supporting leg I, supporting leg II and the contact area on ground, enhance the stability of support；
3) screen pack I is provided with inside air inlet, screen pack I filters out the granule foreign in air, ensure that air inlet
Quality, the grit avoided in hot blast pollute to product to be dried；
4) combustion barrel internal circumference direction is provided with some equally distributed fins, and fin increases the heat exchange surface of combustion barrel
Product, improves heat exchange efficiency, ensure that the uniformity of leaving air temp, saved the energy；
5) compensator is provided between combustion barrel and air intake house steward, when compensator prevents pipeline temperature rise, due to thermal stretching or temperature
Stress and cause pipe deforming or destruction；
6) sieve plate bottom side is provided with air distribution plate, and air distribution plate is located at winding pipe top, and hot blast is in the presence of air distribution plate
It is uniformly distributed in inner barrel, ensure that the heated uniformity of material；
7) induced duct one end is provided with screen pack II, and screen pack II is filtered the material in hot blast, avoid material with
Hot blast discharge causes loss of material, ensure that the yield of material；
8) scraper plate side is provided with hairbrush, after scraper plate strikes off the attaching material of inwall, cylinder inboard wall is carried out by hairbrush secondary
Clean, enhance the scavenging action of material, ensure that the cleaning effect of material；
9) handwheel side is provided with boosting ball, and the power being scattered on handwheel is focused more on a position by boosting ball, real
Show the quick rotation of handwheel, saved the folding time of damper, improve the efficiency of air quantity regulation；
10) side is provided with waste-heat recovery device outside sack cleaner, and waste-heat recovery device bottom side is provided with water inlet pipe,
Water inlet pipe is provided with ball valve, and water inlet pipe top side is provided with outlet pipe, and outlet pipe is provided with ball valve, and waste-heat recovery device is by cloth bag
The heat of hot blast in deduster is recycled, and improves the utilization rate of resource, and waste-heat recovery device is to bag-type dust
Hot blast in device is cooled, and is avoided high temperature and is burnt out filter bag, extends the service life of filter bag.
Brief description of the drawings
Accompanying drawing 1 is a kind of haloflex drying production line structural representation of the present invention；
Accompanying drawing 2 is burner internal structure schematic diagram in a kind of haloflex drying production line of the present invention；
Accompanying drawing 3 is drying device internal structure schematic diagram in a kind of haloflex drying production line of the present invention；
Accompanying drawing 4 is sack cleaner sectional view in a kind of haloflex drying production line of the present invention；
Accompanying drawing 5 is A partial enlarged drawings in a kind of haloflex drying production line of the present invention；
Accompanying drawing 6 is B partial enlarged drawings in a kind of haloflex drying production line of the present invention；
Accompanying drawing 7 is C partial enlarged drawings in a kind of haloflex drying production line of the present invention；
Accompanying drawing 8 is D partial enlarged drawings in a kind of haloflex drying production line of the present invention；
Accompanying drawing 9 is E partial enlarged drawings in a kind of haloflex drying production line of the present invention；
Accompanying drawing 10 is F partial enlarged drawings in a kind of haloflex drying production line of the present invention；
Accompanying drawing 11 is air door structure schematic diagram in a kind of haloflex drying production line of the present invention；
In figure：1- burners, 2- drying devices, 3- sack cleaners, 4- waste-heat recovery devices, 5- air-introduced machines, 6- cigarettes
Chimney, 7- supports, 11- supporting legs I, 12- pads I, 13- bases, 14- air inlets, 15- screen packs, 16- natural gas tubes, 17- burnings
Device, 18- air doors, 19- combustion barrels, 20- fins, 21- spiral stream guidances air channel, 22- heat-preserving containers, 23- compensators, 24- air intake house stewards,
25- air deviders, 26- winding pipes, 27- butterfly valves, 28- dryings, 29- feed pipes, 30- manholes, 31- cover plates, 32- induced ducts,
33- screen packs II, 34- sieve plates, 35- sieve apertures, 36- columns, 37- scrape wall device, 38- scraper plates, 39- connecting rods, 40- rotary shafts, 41-
Hairbrush, 42- motors, 43- cards, 44- filter bags, 45- outlet pipes, 46- ball valves, 47- water inlet pipes, 48- fresh-air ducts, 49- axle of the air door,
50- baffle plates, 51- handwheels, 52- boosting balls, 53- discharge nozzles, 54- vibratory sieves, 55- discharge valves, 56- supporting legs II, 57- platforms, 58-
Pad II, 59- rotary feeders, 60- passages, 61- air distribution plates, 62- air vents, 63- electric butterfly valves, 64- discharge pipes.
Embodiment
For convenience of the understanding of those skilled in the art, 1-11, further to technical scheme below in conjunction with the accompanying drawings
Illustrate.
A kind of haloflex drying production line, including burner 1, drying device 2, cyclone dust collectors 8, bag-type dust
Device 3, support 7, the burner 1 include base 13, burner 17, combustion barrel 19, spiral stream guidance air channel 21, heat-preserving container 22,
The bottom of base 13 is provided with supporting leg I 11, and the bottom side of base 13 is provided with burner 17, and the burner 17 is natural gas
Burner, the side of burner 17 are provided with natural gas tube 16, and the base 13 is provided with some air inlets 14, and air is from air intake
Mouth 14 enters inside burner 1；The bottom side of air inlet 14 is provided with air door 18, the air door 18 include axle of the air door 49,
Baffle plate 50, handwheel 51, the axle of the air door 49 are provided with baffle plate 50, and described one end of axle of the air door 49 is provided with handwheel 51, by rotating hand
The folding angle of 51 regulating fenders 50 is taken turns, so as to control the intake of air door 18；The top side of base 13 is provided with combustion barrel
19, the lower end of combustion barrel 19 is provided with some air vents 62, and natural gas is burnt in combustion barrel 19 and air is heated into shape
Into hot blast, partial air enters from air vent 62 forms hot blast in combustion barrel 19, take advantage of a situation and lift the flame of burner 17, carry
The high efficiency of air heat-exchange；The outside side of combustion barrel 19 is arranged heat-preserving container 22, and the outer wall of combustion barrel 19 is provided with spiral
Diversion air duct 21, the spiral stream guidance air channel 21 are located in the space between the inwall of heat-preserving container 22 and the outer wall of combustion barrel 17, come from into
The wind in air port 14 forms hot blast again from spiral stream guidance air channel 21 along the outer wall spiral of combustion barrel 19, improves burner
1 efficiency；The top side of heat-preserving container 22 is provided with air intake house steward 24, and the side of air intake house steward 24 is provided with air devider 25, institute
State the side of air devider 25 and be provided with some winding pipes 26, the winding pipe 26 is provided with butterfly valve 27, for controlling winding pipe
26 break-make, when a certain drying bed needs maintenance, the butterfly valve 27 in winding pipe 26 corresponding to the drying bed is closed, blocks heat
Wind is overhauled, and the side of butterfly valve 27 is provided with electric butterfly valve 63, and sky is adjusted by adjusting the opening and closing degree of electric butterfly valve 63
The intake of gas, temperature during ensureing that hot blast enters 28 inside of drying, the side of winding pipe 26 is provided with drying device
2；
The drying device 2 includes drying 28, sieve plate 34, feed pipe 29, discharge nozzle 53, induced duct 32, scrapes wall device
37, described one end of winding pipe 26 is provided with drying 28, and the winding pipe 26 and the inwall of drying 28 are tangent, and hot blast tangentially enters
Enter inside drying 28, prevent that hot blast is converged at one during air intake, ensure that the uniformity of air intake；The bottom one of drying 28
Side is provided with manhole 30, is monitored for overhaul of the equipments and operation conditions, and the inside of drying 28 is provided with sieve plate 34, the sieve plate 34
Sieve aperture 35 is provided with, the sieve plate 34 is fixed on the bottom of drying 28, the air inlet position of the winding pipe 26 by column 36
In the bottom of sieve plate 34, the outside side of drying 28 is provided with feed pipe 29, and the feed pipe 29 is located at the top of sieve plate 34, described
The top side of sieve plate 34, which is provided with, scrapes wall device 37, and the wall device 37 of scraping includes scraper plate 38, connecting rod 39, rotary shaft 40, motor 42,
The scraper plate 38 coordinates with the inwall gap of drying 28, gap 5-10mm, and gap, which coordinates, avoids scraper plate 38 and drying 28
Directly contact causes wall friction to wear；The scraper plate 38 is connected by connecting rod 39, and the connecting rod 39 is provided with rotary shaft 40, institute
State the lower end thereof of rotary shaft 40 and be provided with motor 42, the motor 42 is located at the bottom of drying 28, and cover plate 31 is provided with induced duct 32；
Described one end of induced duct 32 is provided with cyclone dust collectors 8, and the bottom side of cyclone dust collectors 8 is provided with rotary feeder 59, described
The side of rotary feeder 59 is provided with passage 60, and the passage 60 is connected with the cylinder of drying 28, and cyclone dust collectors 8 are by air inducing
The a small amount of material taken out of in pipe 32 is reclaimed and sent back to again inside drying 28, avoids the waste of material；The drying
28 sides of cylinder are provided with discharge nozzle 53, and the discharging opening of the drying 28 is located at the top of sieve plate 35, and the side of discharge nozzle 53 is provided with
Vibratory sieve 54, the bottom side of vibratory sieve 54 are provided with discharge valve 55, and the discharge valve 55 is star-shaped discharge valve, star-shaped discharge valve
When avoiding discharging hot blast from discharge port blowout cause material fly upward and drying 28 in hot-blast pressure loss；Dried thing
Material is discharged into vibratory sieve 54 by discharge nozzle 53 carries out vibration dispersion again, has refined the granularity of material；
The bottom side of drying device 2 is provided with support 7, and the support 7 includes platform 57, supporting leg II 56, the drying
28 bottom sides of cylinder are provided with platform 57, and the bottom side of platform 57 is provided with supporting leg II 56, diagonal brace is provided between the supporting leg II 56；
The top side of cyclone dust collectors 8 is provided with discharge pipe 64, and described one end of discharge pipe 64 is provided with sack cleaner 3, the cloth bag
The inside of deduster 3 is provided with card 43, and the bottom side of card 43 is provided with some filter bags 44, and the sack cleaner 3 is by air inducing
The material carried in pipe 32 is collected again, is avoided the waste of material, is protected environment；The side of sack cleaner 3
Provided with fresh-air duct 48, the side of fresh-air duct 48 is provided with air-introduced machine 5, and air-introduced machine 5 enhances the velocity of liquid assets of air, improves thing
Expect dry efficiency；The side of air-introduced machine 5 is provided with chimney 6.
The bottom side of supporting leg I 11 is provided with pad I 12, and the bottom side of supporting leg II 56 is provided with pad II 58, pad I
12 and pad II 58 increase supporting leg I 11, the contact area on supporting leg II 56 and ground, enhance the stability of support.
The inside of air inlet 14 is provided with screen pack I 15, and the screen pack I 15 filters out the granule foreign in air,
The quality of air inlet is ensure that, the grit avoided in hot blast pollutes to product to be dried.
The internal circumference direction of combustion barrel 19 is provided with some equally distributed fins 20, and fin 20 increases combustion barrel 19
Heat exchange surface area, improve heat exchange efficiency, ensure that the uniformity of leaving air temp, saved the energy.
Compensator 23 is provided between the combustion barrel 19 and air intake house steward 24, when compensator 23 prevents pipeline temperature rise, due to heat
Elongation or temperature stress and cause pipe deforming or destruction.
The bottom side of sieve plate 34 is provided with air distribution plate 61, and the air distribution plate 61 is located at winding pipe top, and hot blast is in cloth
It is uniformly distributed in the presence of gas plate in inner barrel, ensure that the heated uniformity of material.
Described one end of induced duct 32 is provided with screen pack II 33, and the material in hot blast is filtered, avoided by screen pack II 33
Material causes loss of material with hot blast discharge, ensure that the yield of material.
The side of scraper plate 38 is provided with hairbrush 41, after scraper plate 38 strikes off the attaching material of inwall, by hairbrush 41 in cylinder
Wall carries out secondary cleaning, enhances the scavenging action of material, ensure that the cleaning effect of material.
The side of handwheel 51 is provided with boosting ball 52, and 52 power being scattered on handwheel 51 of boosting ball focus more on one
Individual position, the quick rotation of handwheel 51 is realized, saved the folding time of the baffle plate 50 of air door 18, improve the effect of air quantity regulation
Rate.
The outside side of sack cleaner 3 is provided with waste-heat recovery device 4, and the bottom side of waste-heat recovery device 4 is set
There is water inlet pipe 47, the water inlet pipe 47 is provided with ball valve 46, and the top side of water inlet pipe 47 is provided with outlet pipe 45, the water outlet
Pipe 45 is provided with ball valve 46, and the heat of the hot blast in sack cleaner 3 is recycled, improved by waste-heat recovery device 4
The utilization rate of resource, and waste-heat recovery device 4 cools to the hot blast in sack cleaner 3, avoids high temperature and burns out filter bag
44, extend the service life of filter bag 44.
Above content is only to structure example and explanation of the invention, affiliated those skilled in the art
Various modifications or supplement are made to described specific embodiment or is substituted using similar mode, without departing from invention
Structure or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (10)
1. a kind of haloflex drying production line, including burner, drying device, cyclone dust collectors, sack cleaner, branch
Frame, it is characterised in that the burner includes base, burner, combustion barrel, spiral stream guidance air channel, heat-preserving container, the base
Bottom is provided with supporting leg I, and base bottom side is provided with burner, and the burner is neat gas burner, the burner
Side is provided with natural gas tube, and the base is provided with some air inlets；Air inlet bottom side is provided with air door, the air door
Including axle of the air door, baffle plate, handwheel, the axle of the air door is provided with baffle plate, and described axle of the air door one end is provided with handwheel；The base top
Side is provided with combustion barrel, and the combustion barrel lower end is provided with some air vents；Side is arranged heat-preserving container outside the combustion barrel, described
Burning drum outer wall is provided with spiral stream guidance air channel, the space that the spiral stream guidance air channel is located at heat-preserving container inwall between the drum outer wall that burns
In；Heat-preserving container top side is provided with air intake house steward, and the air intake house steward side is provided with air devider, and the air devider side is set
There are some winding pipes, the winding pipe is provided with butterfly valve, and the butterfly valve side is provided with electric butterfly valve, the winding pipe one
Side is provided with drying device；
The drying device includes drying, sieve plate, feed pipe, discharge nozzle, induced duct, scrapes wall device, the winding pipe one
End is provided with drying, and the winding pipe and drying inwall are tangent；Drying bottom side is provided with manhole, the drying
Cylinder is internal to be provided with sieve plate, and the sieve plate is provided with sieve aperture, and the sieve plate is fixed on drying bottom, the air intake branch by column
The air inlet of pipe is located at sieve plate bottom, and side is provided with feed pipe outside the drying, and the feed pipe is located at sieve plate top, institute
State sieve plate top side includes scraper plate, connecting rod, rotary shaft, motor provided with wall device, the wall device of scraping is scraped, and the scraper plate is with doing
Dry cylinder inwall gap coordinates, gap 5-10mm；The scraper plate is connected by connecting rod, and the connecting rod is provided with rotary shaft, described
Rotary shaft lower end thereof is provided with motor, and the motor is located at drying bottom, and cover plate is provided with induced duct；Described induced duct one end
Provided with cyclone dust collectors, cyclone dust collectors bottom side is provided with rotary feeder, and the rotary feeder side is provided with and led
Expects pipe, the passage are connected with cylindrical body of drying cylinder；The drying side is provided with discharge nozzle, the discharging opening position of the drying
In sieve plate top, the discharge nozzle side is provided with vibratory sieve, and the vibration lower part of screen side is provided with discharge valve, and the discharge valve is
Star-shaped discharge valve；
Drying device bottom side is provided with support, and the support includes platform, supporting leg II, and drying bottom side is set
There is platform, the platform lower side is provided with supporting leg II, diagonal brace is provided between the supporting leg II；Cyclone dust collectors top side
Provided with discharge pipe, described discharge pipe one end is provided with sack cleaner, is provided with card inside the sack cleaner, under the card
Portion side is provided with some filter bags；The sack cleaner side is provided with fresh-air duct, and the fresh-air duct side is provided with air-introduced machine, described
Air-introduced machine side is provided with chimney.
A kind of 2. haloflex drying production line according to claim 1, it is characterised in that the bottom side of supporting leg I
Provided with pad I, the bottom side of supporting leg II is provided with pad II.
3. a kind of haloflex drying production line according to claim 1, it is characterised in that set inside the air inlet
There is screen pack I.
A kind of 4. haloflex drying production line according to claim 1, it is characterised in that the combustion barrel inner circular
Circumferential direction is provided with some equally distributed fins.
5. a kind of haloflex drying production line according to claim 1, it is characterised in that the combustion barrel and air intake
Compensator is provided between house steward.
A kind of 6. haloflex drying production line according to claim 1, it is characterised in that sieve plate bottom side
Provided with air distribution plate, the air distribution plate is located at winding pipe top.
7. a kind of haloflex drying production line according to claim 1, it is characterised in that described induced duct one end is set
There is screen pack II.
8. a kind of haloflex drying production line according to claim 1, it is characterised in that the scraper plate side is provided with
Hairbrush.
9. a kind of haloflex drying production line according to claim 1, it is characterised in that the handwheel side is provided with
Boosting ball.
10. a kind of haloflex drying production line according to claim 1, it is characterised in that outside the sack cleaner
Portion side is provided with waste-heat recovery device, and waste-heat recovery device bottom side is provided with water inlet pipe, and the water inlet pipe is provided with ball
Valve, water inlet pipe top side are provided with outlet pipe, and the outlet pipe is provided with ball valve.
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| CN201710793992.1A CN107388748A (en) | 2017-09-06 | 2017-09-06 | A kind of haloflex drying production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710793992.1A CN107388748A (en) | 2017-09-06 | 2017-09-06 | A kind of haloflex drying production line |
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| CN107388748A true CN107388748A (en) | 2017-11-24 |
Family
ID=60349342
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| CN201710793992.1A Pending CN107388748A (en) | 2017-09-06 | 2017-09-06 | A kind of haloflex drying production line |
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Cited By (3)
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| CN110772921A (en) * | 2019-12-02 | 2020-02-11 | 天津大沽化工股份有限公司 | Purification device and purification method for particulate matters in PVC (polyvinyl chloride) drying tail air |
| CN111637728A (en) * | 2020-06-12 | 2020-09-08 | 长岭炼化岳阳工程设计有限公司 | Integrated horizontal multi-spiral-plate waste heat recovery heating furnace drying system |
| CN113720117A (en) * | 2021-09-08 | 2021-11-30 | 于崔云 | Drying process of graphene particles |
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