CN202973793U - Drying device of pelletizer - Google Patents

Drying device of pelletizer Download PDF

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Publication number
CN202973793U
CN202973793U CN 201220572925 CN201220572925U CN202973793U CN 202973793 U CN202973793 U CN 202973793U CN 201220572925 CN201220572925 CN 201220572925 CN 201220572925 U CN201220572925 U CN 201220572925U CN 202973793 U CN202973793 U CN 202973793U
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CN
China
Prior art keywords
screen frame
exhaust
drying unit
cylinder
discharge pipe
Prior art date
Application number
CN 201220572925
Other languages
Chinese (zh)
Inventor
李现欣
Original Assignee
潍坊金和新材料科技有限公司
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Filing date
Publication date
Application filed by 潍坊金和新材料科技有限公司 filed Critical 潍坊金和新材料科技有限公司
Priority to CN 201220572925 priority Critical patent/CN202973793U/en
Application granted granted Critical
Publication of CN202973793U publication Critical patent/CN202973793U/en

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Abstract

The utility model discloses a drying device of a pelletizer, which comprises a hot air supply device, wherein an air outlet of the hot air supply device is connected with a revolving drum by a hot air pipe; the revolving drum is obliquely arranged on a rack; a transmission is further fixedly mounted on the rack; a grain feed port, a grain discharge port and an exhaust outlet are formed in the revolving drum; raising plates are uniformly distributed on an internal wall of the revolving drum; the exhaust outlet is connected with an exhaust fan; an air outlet of the exhaust fan is connected with a dust exhaust device by a pipeline; and the discharge port is connected with a screening device. According to the drying device, the dust exhaust device connected with the exhaust fan can effectively intercept dust generated during drying, atmospheric pollution is avoided, environmental protection is facilitated, the screening device can screen qualified grains from unqualified grains, the unqualified grains return to a pelletizing system for re-pelletizing, while the qualified grains enter into a subsequent working procedure, and grain product quality is ensured.

Description

The comminutor drying unit
Technical field
The utility model relates to a kind of drying unit, relates in particular to a kind of drying unit that carbon black pellet uses of drying.
Background technology
The granule drying machine that uses at present generally is comprised of three parts such as hot air supply device, cylinder, extractor fans, particle enters cylinder directly to be outputed in the packing operation after drying, in particle oven dry moving process, easily cause the part Particle attrition, particle is diminished, and then the part particle can not meet the requirements of specification, and directly entered the packing operation, causes grain products defective; Waste gas after oven dry is used directly is discharged in atmosphere, and particle is dried after breakage again and easily produced dust, directly is discharged into easily to cause atmosphere pollution in atmosphere, is unfavorable for protection of the environment.
Summary of the invention
Technical problem to be solved in the utility model is to provide and a kind ofly can guarantees product quality, and helps the comminutor drying unit of protection of the environment.
for solving the problems of the technologies described above, the technical solution of the utility model is: the comminutor drying unit, comprise hot air supply device, the air outlet of described hot air supply device is connected with revolving cylinder by warm-air pipe, described revolving cylinder is obliquely installed on frame, also be installed with transmission device on described frame, described revolving cylinder is provided with the particulate charge mouth, particle discharging opening and exhaust outlet, described revolving cylinder inwall is evenly distributed with lifting blade, described exhaust outlet is connected with exhaust blower, the air outlet of described exhaust blower is connected with dust exhaust by pipeline, described discharging opening is connected with separating screen device.
As preferred technical scheme, described dust exhaust comprises cylindrical shell, the sidewall of described cylindrical shell upper end is equipped with the air inlet pipe that is communicated with described cylinder lumen, described cylindrical shell lower end is provided with the ash fall cylinder of inverted round stage shape, be provided with blast pipe in described cylindrical shell, described blast pipe extends upwardly to the outside of described cylindrical shell, and the inwall of described cylindrical shell is provided with exhaust diversion device, and the inwall of described ash fall cylinder is provided with the ash fall guider.
As preferred technical scheme, described exhaust diversion device comprises and is fixedly welded on spiral bar on described cylinder inboard wall.
As preferred technical scheme, described ash fall guider comprises the guiding convex tendon that is fixedly welded on described ash fall cylinder inwall, is formed with between adjacent two guiding convex tendons and leads ash-pit.
As preferred technical scheme, in described ash fall cylinder, adjacent two described guiding convex tendons are the V-arrangement of gradually closing, and described guiding convex tendon reduces from top to bottom highly gradually.
As preferred technical scheme, described separating screen device comprises support, be provided with successively from top to bottom bottom screen frame and top screen frame on described support, be fixed with striker plate in the screen frame of described bottom, be provided with the sub-sieve shaking device between described bottom screen frame and described support and support vibration damping device, described bottom screen frame is connected with the bottom discharge pipe; The port of described top screen frame is packaged with end cap, described end cap is provided with charging aperture, be provided with screen cloth in the screen frame of described top, described top screen frame is connected with the top discharge pipe, described striker plate is obliquely installed, and the angle of declination place of described striker plate is provided with discharging opening, and described bottom discharge pipe tilts to connect described bottom screen frame, and the charging aperture of described bottom discharge pipe is communicated with described discharging opening; Described top discharge pipe tilts to connect described top screen frame.
As preferred technical scheme, the inclination angle of described striker plate is set to 5-20 °; Angle between described bottom discharge pipe and described bottom screen frame is set to 15-45 °; Angle between described top discharge pipe and described top screen frame is set to 15-45 °.
As preferred technical scheme, described sub-sieve shaking device comprises the vertical machine that is arranged in screen frame, the upper output shaft of described vertical machine is provided with eccentric block, and the lower output shaft of described vertical machine is provided with lower eccentric block, and described upper eccentric block and described lower eccentric block oppositely arrange.
As preferred technical scheme, described support vibration damping device comprises between the periphery of described bottom screen frame and described support and is provided with the weakening limit spring.
As to improvement of the technical scheme, described hot air supply device comprises warm air oil furnace.
Owing to having adopted technique scheme, the comminutor drying unit, comprise hot air supply device, the air outlet of described hot air supply device is connected with revolving cylinder by warm-air pipe, described revolving cylinder is obliquely installed on frame, also be installed with transmission device on described frame, described revolving cylinder is provided with particulate charge mouth, particle discharging opening and exhaust outlet, described revolving cylinder inwall is evenly distributed with lifting blade, described exhaust outlet is connected with exhaust blower, the air outlet of described exhaust blower is connected with dust exhaust by pipeline, and described discharging opening is connected with separating screen device; The beneficial effects of the utility model are: the dust exhaust that is connected on exhaust blower can be tackled the dust that produces in drying course effectively, prevents from causing atmosphere pollution, helps protection of the environment; And separating screen device can be opened qualified particle and defective particle sub-sieve, defective particle is returned to granulating system granulation again, and qualified particle enters next process, helps to guarantee the quality of grain products.
Description of drawings
The following drawings only is intended to the utility model is done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the A-A of revolving cylinder is to profile;
Fig. 3 is the structural representation of the dust exhaust of the utility model embodiment;
Fig. 4 is the structural representation of the separating screen device of the utility model embodiment;
In figure: the 1-hot air supply device; The 2-revolving cylinder; 21-particulate charge mouth; 22-particle discharging opening; The 23-exhaust outlet; The 24-lifting blade; The 25-exhaust blower; The 3-frame; The 4-transmission device; The 5-dust exhaust; The 51-cylindrical shell; The 52-air inlet pipe; 53-ash fall cylinder; The 54-blast pipe; The 55-spiral bar; The 56-convex tendon that leads; The 6-separating screen device; The 61-support; 62-bottom screen frame; 63-top screen frame; The 64-striker plate; 65-weakening limit spring; 66-bottom discharge pipe; The 67-end cap; The 68-charging aperture; The 69-screen cloth; 610-top discharge pipe.
The specific embodiment
Describe in detail with reference to the accompanying drawings according to exemplary embodiment of the present utility model.Here, it should be noted that in the accompanying drawings, give structure and the essentially identical part of function with identical Reference numeral, and in order to make specification simpler and clearer, omitted about the redundancy of substantially the same part and described.
As depicted in figs. 1 and 2, the comminutor drying unit comprises hot air supply device 1, and the air outlet of described hot air supply device 1 is connected with revolving cylinder 2 by warm-air pipe, and described hot air supply device 1 comprises warm air oil furnace, sufficient combustion, and heat is large.Described revolving cylinder 2 is obliquely installed on frame 3, also be installed with transmission device 4 on described frame 3, described revolving cylinder 2 is provided with particulate charge mouth 21, particle discharging opening 22 and exhaust outlet 23, described revolving cylinder 2 inwalls are evenly distributed with lifting blade 24, lifting blade 24 is set to the fold-line-shaped structure, help to extend the distance that particle falls, thereby extend itself and time of contact of hot gas, and then reach the purpose of raising drying efficiency.Described exhaust outlet 23 is connected with exhaust blower 25, and the air outlet of described exhaust blower 25 is connected with dust exhaust 5 by pipeline, and described particle discharging opening 22 is connected with separating screen device 6.
Dust exhaust 5 as shown in Figure 3 comprises cylindrical shell 51, and the sidewall of described cylindrical shell 51 upper ends is equipped with the air inlet pipe 52 that is communicated with described cylindrical shell 51 inner chambers, is used for importing the useless residual air body of being discharged by exhaust blower 25; Described cylindrical shell 51 lower ends are provided with the ash fall cylinder 53 of inverted round stage shape, are used for making the hydrocarbon black powder that sedimentation obtains to discharge; Be provided with blast pipe 54 in described cylindrical shell 51, described blast pipe 54 extends upwardly to the outside of described cylindrical shell 51, for the clean gas after the discharge dedusting; The inwall of described cylindrical shell 51 is provided with exhaust diversion device, and the inwall of described ash fall cylinder 53 is provided with the ash fall guider.
Exhaust diversion device described in the present embodiment comprises and is fixedly welded on spiral bar 55 on described cylindrical shell 51 inwalls, helps the flowing velocity of reinforced tube 51 inside spin gases, indirectly improves dust removing effects.And described ash fall guider comprises the guiding convex tendon 56 that is fixedly welded on described ash fall cylinder 53 inwalls, be formed with between adjacent two guiding convex tendons 56 and lead ash-pit, lead ash-pit and can play guide effect to the hydrocarbon black powder of discharging, prevent that it from being carried secretly movement by wind again.Preferably described guiding convex tendon 56 extends upwardly to the junction of described spiral bar 55 lower ends and described cylindrical shell 51.Described ash fall cylinder 53 interior adjacent two described guiding convex tendons 56 can be the V-arrangement of gradually closing, and described guiding convex tendon 56 reduces from top to bottom highly gradually, to prevent dust stratification, help hydrocarbon black powder to discharge thoroughly.
Separating screen device 6 as shown in Figure 4 comprises support 61, be provided with successively from top to bottom bottom screen frame 62 and top screen frame 63 on described support 61, be fixed with striker plate 64 in described bottom screen frame 62, be used for accepting a small amount of powder by the big or small underproof carbon black pellet of sub-sieve volume out and doping, these substandard products can be delivered in prilling again, carry out granulation again.be provided with the sub-sieve shaking device between described bottom screen frame 62 and described support 61 and support vibration damping device, the shaking device of sub-sieve described in the present embodiment comprises the vertical machine that is arranged in screen frame, the upper output shaft of described vertical machine is provided with eccentric block, the lower output shaft of described vertical machine is provided with lower eccentric block, and described upper eccentric block and described lower eccentric block oppositely arrange, utilize vertical machine, the effect of upper eccentric block and lower eccentric block, drive top screen frame 63 and 62 work of bottom screen frame, realize the sub-sieve of carbon black pellet, the known content of those of ordinary skill in technical field under our department is divided into, here repeat no more.And described support vibration damping device comprises between the periphery of described bottom screen frame 62 and described support 61 and is provided with weakening limit spring 65, to guarantee the safe operation of whole separating screen device.
Described bottom screen frame 62 is connected with the bottom discharge pipe 66 that is obliquely installed, and the angle between described bottom discharge pipe 66 and described bottom screen frame 62 is set to 15-45 °; Described striker plate 64 is obliquely installed; and the inclination angle of described striker plate 64 is set to 5-20 °; the angle of declination place of described striker plate 64 is provided with discharging opening; the charging aperture of described bottom discharge pipe 66 is communicated with described discharging opening; striker plate 64 and bottom discharge pipe 66 are obliquely installed, and can improve by the expulsion efficiency of sub-sieve defective carbon black pellet out, and bottom discharge pipe 66 are connected to the lowest part of striker plate 64; help the thorough discharge of defective carbon black pellet, avoid producing carbon black pellet and accumulate the dead angle.
The port of described top screen frame 63 is packaged with end cap 67, described end cap 67 is provided with charging aperture 68, be provided with screen cloth 69 in described top screen frame 63, described top screen frame 63 is connected with top discharge pipe 610, described top discharge pipe 610 tilts to connect described top screen frame 63, angle between described top discharge pipe 610 and described top screen frame 63 is set to 15-45 °, helps to improve the expulsion efficiency of qualified carbon black pellet.
As mentioned above, described particularly embodiment of the present utility model in the above, but the utility model is not limited to this.It should be appreciated by those skilled in the art, can carry out various modifications, combination, sub-portfolio or replacement according to designing requirement or other factors, and they are in the scope of claims and equivalent thereof.

Claims (10)

1. comminutor drying unit; comprise hot air supply device; the air outlet of described hot air supply device is connected with revolving cylinder by warm-air pipe; described revolving cylinder is obliquely installed on frame; also be installed with transmission device on described frame; described revolving cylinder is provided with particulate charge mouth, particle discharging opening and exhaust outlet; described revolving cylinder inwall is evenly distributed with lifting blade; it is characterized in that: described exhaust outlet is connected with exhaust blower; the air outlet of described exhaust blower is connected with dust exhaust by pipeline, and described discharging opening is connected with separating screen device.
2. comminutor drying unit as claimed in claim 1; it is characterized in that: described dust exhaust comprises cylindrical shell; the sidewall of described cylindrical shell upper end is equipped with the air inlet pipe that is communicated with described cylinder lumen; described cylindrical shell lower end is provided with the ash fall cylinder of inverted round stage shape; be provided with blast pipe in described cylindrical shell; described blast pipe extends upwardly to the outside of described cylindrical shell, and the inwall of described cylindrical shell is provided with exhaust diversion device, and the inwall of described ash fall cylinder is provided with the ash fall guider.
3. comminutor drying unit as claimed in claim 2 is characterized in that: described exhaust diversion device comprises and is fixedly welded on spiral bar on described cylinder inboard wall.
4. comminutor drying unit as claimed in claim 2 or claim 3, it is characterized in that: described ash fall guider comprises the guiding convex tendon that is fixedly welded on described ash fall cylinder inwall, is formed with between adjacent two guiding convex tendons and leads ash-pit.
5. comminutor drying unit as claimed in claim 4 is characterized in that: in described ash fall cylinder, adjacent two described guiding convex tendons are the V-arrangement of gradually closing, and described guiding convex tendon reduces from top to bottom highly gradually.
6. comminutor drying unit as claimed in claim 1, it is characterized in that: described separating screen device comprises support, be provided with successively from top to bottom bottom screen frame and top screen frame on described support, be fixed with striker plate in the screen frame of described bottom, be provided with the sub-sieve shaking device between described bottom screen frame and described support and support vibration damping device, described bottom screen frame is connected with the bottom discharge pipe; The port of described top screen frame is packaged with end cap, described end cap is provided with charging aperture, be provided with screen cloth in the screen frame of described top, described top screen frame is connected with the top discharge pipe, described striker plate is obliquely installed, and the angle of declination place of described striker plate is provided with discharging opening, and described bottom discharge pipe tilts to connect described bottom screen frame, and the charging aperture of described bottom discharge pipe is communicated with described discharging opening; Described top discharge pipe tilts to connect described top screen frame.
7. comminutor drying unit as claimed in claim 2, it is characterized in that: the inclination angle of described striker plate is set to 5-20 °; Angle between described bottom discharge pipe and described bottom screen frame is set to 15-45 °; Angle between described top discharge pipe and described top screen frame is set to 15-45 °.
8. comminutor drying unit as described in claim 6 or 7; it is characterized in that: described sub-sieve shaking device comprises the vertical machine that is arranged in screen frame; the upper output shaft of described vertical machine is provided with eccentric block; the lower output shaft of described vertical machine is provided with lower eccentric block, and described upper eccentric block and described lower eccentric block oppositely arrange.
9. comminutor drying unit as claimed in claim 8 is characterized in that: described support vibration damping device comprises between the periphery of described bottom screen frame and described support and is provided with the weakening limit spring.
10. comminutor drying unit as claimed in claim 1, it is characterized in that: described hot air supply device comprises warm air oil furnace.
CN 201220572925 2012-11-02 2012-11-02 Drying device of pelletizer CN202973793U (en)

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Application Number Priority Date Filing Date Title
CN 201220572925 CN202973793U (en) 2012-11-02 2012-11-02 Drying device of pelletizer

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Application Number Priority Date Filing Date Title
CN 201220572925 CN202973793U (en) 2012-11-02 2012-11-02 Drying device of pelletizer

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CN202973793U true CN202973793U (en) 2013-06-05

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103541303A (en) * 2013-11-05 2014-01-29 无锡锡通工程机械有限公司 Continuous asphalt reclaimed material hot-air circulation heating device
CN106288695A (en) * 2016-09-30 2017-01-04 天津市蓟县绿普生蔬菜种植有限公司 A kind of drum-type grain dryer
CN106288749A (en) * 2016-07-28 2017-01-04 合肥三伍机械有限公司 One can use fuel oil drying machine heating system
CN106622026A (en) * 2016-09-20 2017-05-10 五洲丰农业科技有限公司 Roller sleeve for preparing granular fertilizer, granulator and fertilizer production system using same
CN107530713A (en) * 2015-02-26 2018-01-02 美国生物炭有限责任公司 Technology for material separation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103541303A (en) * 2013-11-05 2014-01-29 无锡锡通工程机械有限公司 Continuous asphalt reclaimed material hot-air circulation heating device
CN103541303B (en) * 2013-11-05 2016-03-23 无锡锡通工程机械有限公司 Continuous asphalt reworked material hot air circulation heating device
CN107530713A (en) * 2015-02-26 2018-01-02 美国生物炭有限责任公司 Technology for material separation
CN106288749A (en) * 2016-07-28 2017-01-04 合肥三伍机械有限公司 One can use fuel oil drying machine heating system
CN106622026A (en) * 2016-09-20 2017-05-10 五洲丰农业科技有限公司 Roller sleeve for preparing granular fertilizer, granulator and fertilizer production system using same
CN106622026B (en) * 2016-09-20 2017-10-24 五洲丰农业科技有限公司 Make pellet fertilizer roller set, the comminutor and fertilizer production system that are covered using the roller
CN106288695A (en) * 2016-09-30 2017-01-04 天津市蓟县绿普生蔬菜种植有限公司 A kind of drum-type grain dryer

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130605

Termination date: 20131102