CN105043055A - Mixed steam drying device and method - Google Patents
Mixed steam drying device and method Download PDFInfo
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- CN105043055A CN105043055A CN201510525650.2A CN201510525650A CN105043055A CN 105043055 A CN105043055 A CN 105043055A CN 201510525650 A CN201510525650 A CN 201510525650A CN 105043055 A CN105043055 A CN 105043055A
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Abstract
The invention provides a mixed steam drying device and method. The device comprises a drying tower, a separation device, a dust removal device and an induced draught exhaust device which are communicated in sequence. The lower portion of the drying tower is connected with a mixed feeding mechanism and an air inlet pipe. The mixed steam drying device mixes dry and wet materials of the same kind in a matched manner for evaporation and drying and can directly dry materials with the high water content being 20%-80%; sufficient stirring, mixing, dispersion and lifting are performed on the materials with the high water content and dry materials entering the tower body under the effect of high-speed rotation stirring and lifting fins, and the materials and hot air are mixed, dried and enter the separation device from a fluid conveying pipeline along with airflow ascending. Accordingly, the device has the beneficial effects of being high in drying efficiency, low in energy consumption and the like, and the device is applicable to drying various materials including materials with medium viscidity and low viscidity.
Description
Technical field
The invention belongs to technical field of drying, particularly a kind of mixed steaming drying device and drying means.
Background technology
The equipment that material drying system is chemical industry, material industry is relatively commonly used.For Powdered, granular material that water content is higher, normally first adopt the mode of centrifugation or plate compression that its solid content is increased to more than 20%, and then carry out drying by the mode of air-dry, low temperature drying or hyperthermia drying.This mode not only long flow path, efficiency is low, and energy consumption is very high, and economy is poor.Also the High water cut material that some particle is less adopts atomizing or distillation drying, though can shorten drying process, energy consumption is high.The technical solution that is not yet comparatively satisfied with of this problem up to now.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mixed steaming drying device, and this device can realize the convection drying of High water cut material, and efficiency is high, consumes energy low, and adapts to the large-scale drying operation of industrialization.
Another object of the present invention is to provide and a kind ofly utilizes described mixed steaming drying device to carry out the method for dry materials.
For solving the problem, the technical solution used in the present invention is: a kind of mixed steaming drying device, and comprise the drying tower, separator, dedusting dress device and the air-inducing-exhausting device that are communicated with in turn, described drying tower bottom is connected with mixing feeder and air inlet pipe.
Preferably, described drying tower is airtight bucket body structure, and its top is inverted cone-shaped structure.
Preferably, in described drying tower, bottom arranges and stirs lifting mechanism.Described stirring lifting mechanism comprises the main shaft be connected with the base of drying tower and the driving mechanism be connected with main shaft, described main shaft is arranged and stirs lifting fin.
Preferably, described main shaft is arranged Multi-stage stirring lifting fin.
Preferably, all sides of described drying tower arrange heating arrangements.
Preferably, described separator has an airtight housing, and housing upper is communicated with dust arrester with described drying tower respectively, and housing bottom connects and is communicated with airproof blanking mechanism.
Preferably, arrange at least one secondary separators between described separator and deduster, described secondary separators top is pyramidal structure.
Preferably, described mixing feeder is communicated with at least one secondary separators with separator or separator respectively by airproof blanking mechanism.
Preferably, separator bottom arranges auxiliary inlet manifold, and auxiliary inlet manifold arranges butterfly valve.
Utilize above-mentioned mixed steaming drying device to carry out the dry drying method of material, be material to be dried is added after dried material mixes, send into drying equipment and carry out drying.
The invention has the beneficial effects as follows:
Mixed steaming drying device of the present invention, evaporation drying is carried out with same kind (or adopting variety classes when not affecting dried material quality) dry wet stock collocation mixing, can to solid content at 5%(or lower) more than High water cut material carry out convection drying, fully can be uniformly mixed under entering the effect of the High water cut material of tower body and the stirring lifting fin of dried material High Rotation Speed and disperse and kick up, and with hot-air combination drying, with air-flow rise enter separator by fluid-transporting tubing.Thus have drying efficiency high, the advantages such as power consumption is few, the present invention is applicable to the drying that all kinds of material comprises moderate tack and following material.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write description, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment one
As shown in Figure 1, mixed steaming drying device of the present invention, comprises the drying tower 1, separator 3, dust arrester 4 and the air-inducing-exhausting device that are communicated with in turn.Described drying tower 1 comprises tower body 1-2 and pedestal 1-1, and described tower body 1-2 is airtight bucket body structure.Described drying tower 1 bottom is connected with mixing feeder and air inlet pipe 8, and in tower body 1-2, bottom arranges and stirs lifting mechanism.Stir lifting mechanism and comprise the main shaft 1-3 be connected by bearing rotary with pedestal 1-1, main shaft 1-3 is connected with reducing motor 1-5 by driving member, main shaft 1-3 is coated with the stirring lifting fin 1-4 that can rotate with main shaft 1-3.Described mixing feeder can adopt conveying screw feeder 2, and described conveyer device&apos 2 is communicated with tower body 1-3, and conveyer device&apos 2 is provided with material inlet 7.
Described separator 3 has an airtight housing, housing upper is communicated with dust arrester 4 with described tower body 1-2 respectively by fluid transmission pipe, housing bottom connects and is communicated with airproof blanking mechanism 9, this airproof blanking mechanism 9 can adopt the multiple rotary conveying bucket being arranged in rotating shaft week side, the outer circumferential side of conveying bucket is provided with blanking housing, blanking lower housing portion is provided with discharge gate, rotating shaft is connected with drive motors, when conveying bucket rotates the top to rotating shaft, the discharge gate that its material receiving port can be arranged with described housing bottom is tightly connected; When conveying bucket rotates the below to rotating shaft, dry material can be discharged by discharge gate.Described dust arrester 4 can adopt sack cleaner, also filter cartridge dust remover can be adopted, its top is communicated with air-inducing-exhausting device by aspiration channel, the blast pipe 6 that described air-inducing-exhausting device comprises air-introduced machine 5 and is attached thereto, the bottom of dust arrester 4 can arrange airproof blanking mechanism 8, micro mist shape material collection is utilized.
This is mixed steams drying device in use, and by certain blend proportion, High water cut material and dried material can be sent into that conveyer device&apos be communicated with is material inlet, startup auger conveyer, air-introduced machine and reducing motor simultaneously, and opens air inlet pipe pass into hot-air in tower body.Now, fully be uniformly mixed under entering the effect of the High water cut material of tower body and the stirring lifting fin of dried material High Rotation Speed and disperse and kick up, water adsorption around here in High water cut material enters dried material, dispersion is more prone to, and with hot-air combination drying, with air-flow rise enter separator by fluid-transporting tubing.Flow velocity slows down due to the increase in space to carry the air-flow of dried material, and dried material particle is due to difference of specific gravity and air separation, and fall into the bottom of separator, starting close type blanking mechanism can discharge.Gas after separation enters air through blast pipe after entering dust arrester udst separation by the effect of air-introduced machine via fluid-transporting tubing, micro-granular material that dust arrester is collected falls into the bottom of dust arrester, start close type blanking mechanism can discharge, run so continuously, namely realize the drying of High water cut material.
Embodiment two
Referring to Fig. 2, mixed steaming drying device of the present invention, comprises the drying tower 1, separator 3, dedusting assembling device 4 and the air-inducing-exhausting device that are communicated with in turn.Described drying tower 1 comprises tower body 1-2 and pedestal 1-1, and described tower body 1-2 is airtight bucket body structure, and its top is up big and down small inverted cone-shaped structure, and the dispersion being beneficial to material raises up.Described drying tower 1 bottom is connected with mixing feeder and air inlet pipe 8, and in tower body 1-2, bottom arranges and stirs lifting mechanism.Stir lifting mechanism and comprise the main shaft 1-3 be connected by bearing rotary with pedestal 1-1, main shaft 1-3 is connected with reducing motor 1-5 by driving member, main shaft 1-3 is coated with the stirring lifting vane cluster 1-4a that can rotate with main shaft.Described mixing feeder can adopt conveying screw feeder 2, and the discharge end of described conveyer device&apos 2 is communicated with tower body 1-2, and conveyer device&apos 2 is provided with material inlet 7.Heating arrangements 1-6 can be set in all sides of tower body 1-2, carry out heat drying to the material in tower body 1-2, this heating arrangements 1-6 can adopt electric heating mechanism, and high-temperature steam also can be adopted to heat, the waste heat of cyclic steam also can carry out preheating to the air in air inlet pipe, to save the consumption of the energy.Certainly, under dysgenic situation is not had to dried material, the useless flue gas of boiler emission or other preheating gas also can be utilized directly to be passed in tower body 1-2 by air inlet pipe 8 drying is carried out to material.
Described separator 3 has an airtight housing, housing upper is communicated with dust arrester 4 with described tower body 1-2 respectively by fluid transmission pipe, housing bottom connects and is communicated with airproof blanking mechanism 9, this airproof blanking mechanism 9 can adopt the multiple rotary conveying bucket being arranged in rotating shaft week side, the outer circumferential side of conveying bucket is provided with blanking housing, blanking lower housing portion is provided with discharge gate, rotating shaft is connected with drive motors, when conveying bucket rotates the top to rotating shaft, the discharge gate that its material receiving port can be arranged with described housing bottom is tightly connected; When conveying bucket rotates the below to rotating shaft, dry material can be discharged by discharge gate.This airtight blanking mechanism 11 is communicated with described conveyer device&apos 2, sends in tower body 1-2 again and carry out drying after the part dried material utilizing separator 3 to discharge and the High water cut mixing of materials sent into from material inlet 7.Like this, the dried material of discharging due to separator 3 has higher temperature, is therefore more conducive to the consumption of saving heating energy source.Described dust arrester 4 can adopt sack cleaner, also filter cartridge dust remover can be adopted, its top is communicated with air-inducing-exhausting device by aspiration channel, the blast pipe 6 that described air-inducing-exhausting device comprises air-introduced machine 5 and is attached thereto, the bottom of dust arrester 4 can arrange airproof blanking mechanism 9, micro mist shape material collection is utilized.
Also be communicated with one or more secondary separators 10,11 by fluid-transporting tubing between separator 3 with dust arrester 4, secondary separators 10,11 top is pyramidal structure, is beneficial to the separation that sinks of molecule material.The bottom of separator 3 is provided with auxiliary inlet manifold 12, and on auxiliary inlet manifold 12, butterfly valve 13 is housed, when needing to mix compared with the dried material of coarsegrain with High water cut material to be dried, or when the inventory needing separator to be separated is less, butterfly valve 13 can be opened, air then enters in separator 3 by auxiliary inlet manifold 12, and rise by under the suction function of upper flow conveyance conduit, make the dried material incoming fluid conveyance conduit thereupon that the particle of whereabouts is less, and the larger dried material of particle drops down onto separator 3 bottom, conveying screw feeder 2 can be entered through airproof blanking mechanism 9 to mix with High water cut material to be dried.
Conveying screw feeder 2 can be communicated with the airproof blanking mechanism 9 of separator 3, utilizes the material being separated discharge in separator 3 as dried material, and the High water cut mixing of materials added with the material inlet of conveying screw feeder 2 enters drying tower and carries out drying, more convenient; And the material being separated discharge in separator 3 has higher temperature, the preheating in it can be recycled, and saves dry energy resource consumption further thus.Conveying screw feeder 2 also can be communicated with the one or more airproof blanking mechanism 9 in separator 3 and secondary separators 10,11, to increase the addition of dried material simultaneously.Meanwhile, conveying screw feeder 2 can selectively be communicated with any one or more airproof blanking mechanism 9 in secondary separators 10,11 with separator 3, dry to select the dried material of suitable particle size or combinations of particle sizes to participate in mixed evaporate to dryness, improves dry materials efficiency.
Claims (10)
1. a mixed steaming drying device, is characterized in that: it comprises the drying tower, separator, dedusting dress device and the air-inducing-exhausting device that are communicated with in turn, and described drying tower bottom is connected with mixing feeder and air inlet pipe.
2. mixed steaming drying device as claimed in claim 1, it is characterized in that: described drying tower is airtight bucket body structure, its top is inverted cone-shaped structure.
3. mixed steaming drying device as claimed in claim 1, it is characterized in that: in described drying tower, bottom arranges and stirs lifting mechanism, described stirring lifting mechanism comprises the main shaft be connected with the base of drying tower and the driving mechanism be connected with main shaft, described main shaft is arranged and stirs lifting fin.
4. mixed steaming drying device as claimed in claim 1, is characterized in that: described main shaft is arranged Multi-stage stirring lifting fin.
5. mixed steaming drying device as claimed in claim 1, is characterized in that: all sides of described drying tower arrange heating arrangements.
6. mixed steaming drying device as claimed in claim 1, it is characterized in that: described separator has an airtight housing, and housing upper is communicated with dust arrester with described drying tower respectively, housing bottom connects and is communicated with airproof blanking mechanism.
7. mixed steaming drying device as claimed in claim 1, it is characterized in that: it is characterized in that: arrange at least one secondary separators between described separator and deduster, described secondary separators top is pyramidal structure.
8. mixed steaming drying device as claimed in claim 1, is characterized in that: described mixing feeder is communicated with at least one secondary separators with separator or separator respectively by airproof blanking mechanism.
9. mixed steaming drying device as claimed in claim 1, is characterized in that: separator bottom arranges auxiliary inlet manifold, and auxiliary inlet manifold arranges butterfly valve.
10. use the arbitrary described mixed steaming drying device of claim 1-9 to carry out a method for dry materials, it is characterized in that: be material to be dried is added after dried material mixes, send into drying equipment and carry out drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525650.2A CN105043055A (en) | 2015-08-25 | 2015-08-25 | Mixed steam drying device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525650.2A CN105043055A (en) | 2015-08-25 | 2015-08-25 | Mixed steam drying device and method |
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| CN105043055A true CN105043055A (en) | 2015-11-11 |
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| CN201510525650.2A Pending CN105043055A (en) | 2015-08-25 | 2015-08-25 | Mixed steam drying device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115808055A (en) * | 2022-12-15 | 2023-03-17 | 山东华燚工程技术有限公司 | Ferric phosphate integrated drying device, drying system and drying method |
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| CN2485535Y (en) * | 2001-05-23 | 2002-04-10 | 张世领 | Thermal conducting oil-gas fluid drier |
| US6638429B1 (en) * | 1998-07-10 | 2003-10-28 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method for processing a watery substance with zeolites |
| CN202126158U (en) * | 2011-06-03 | 2012-01-25 | 大庆科美达采油成套设备有限公司 | Moisture discharge and humidity removal device used in polymer injection fluid preparation |
| CN202973766U (en) * | 2012-01-13 | 2013-06-05 | 荷兰应用自然科学研究组织Tno | Device for treating thin slurry such as mud or manure |
| CN104482736A (en) * | 2014-12-23 | 2015-04-01 | 开封市四达农产品设备有限公司 | High-humidity material drying device |
| CN204513944U (en) * | 2015-01-09 | 2015-07-29 | 中盐淮安鸿运盐化有限公司 | The pneumatic drier of the wet nitre of process |
| CN204555586U (en) * | 2015-04-10 | 2015-08-12 | 无锡商业职业技术学院 | Rotatingandflashstreamingdrier group |
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2015
- 2015-08-25 CN CN201510525650.2A patent/CN105043055A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6638429B1 (en) * | 1998-07-10 | 2003-10-28 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method for processing a watery substance with zeolites |
| CN2485535Y (en) * | 2001-05-23 | 2002-04-10 | 张世领 | Thermal conducting oil-gas fluid drier |
| CN202126158U (en) * | 2011-06-03 | 2012-01-25 | 大庆科美达采油成套设备有限公司 | Moisture discharge and humidity removal device used in polymer injection fluid preparation |
| CN202973766U (en) * | 2012-01-13 | 2013-06-05 | 荷兰应用自然科学研究组织Tno | Device for treating thin slurry such as mud or manure |
| CN104482736A (en) * | 2014-12-23 | 2015-04-01 | 开封市四达农产品设备有限公司 | High-humidity material drying device |
| CN204513944U (en) * | 2015-01-09 | 2015-07-29 | 中盐淮安鸿运盐化有限公司 | The pneumatic drier of the wet nitre of process |
| CN204555586U (en) * | 2015-04-10 | 2015-08-12 | 无锡商业职业技术学院 | Rotatingandflashstreamingdrier group |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115808055A (en) * | 2022-12-15 | 2023-03-17 | 山东华燚工程技术有限公司 | Ferric phosphate integrated drying device, drying system and drying method |
| CN115808055B (en) * | 2022-12-15 | 2023-04-14 | 山东华燚工程技术有限公司 | Ferric phosphate integrated drying device, drying system and drying method |
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