CN201637229U - Recycling type boiling dryer - Google Patents

Recycling type boiling dryer Download PDF

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Publication number
CN201637229U
CN201637229U CN2010201379332U CN201020137933U CN201637229U CN 201637229 U CN201637229 U CN 201637229U CN 2010201379332 U CN2010201379332 U CN 2010201379332U CN 201020137933 U CN201020137933 U CN 201020137933U CN 201637229 U CN201637229 U CN 201637229U
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CN
China
Prior art keywords
air
cyclone separator
feeding
sack cleaner
receiving hopper
Prior art date
Application number
CN2010201379332U
Other languages
Chinese (zh)
Inventor
杜克镛
季益忠
杜知伟
韩冬冬
Original Assignee
杭州钱江干燥设备有限公司
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Publication date
Application filed by 杭州钱江干燥设备有限公司 filed Critical 杭州钱江干燥设备有限公司
Priority to CN2010201379332U priority Critical patent/CN201637229U/en
Application granted granted Critical
Publication of CN201637229U publication Critical patent/CN201637229U/en

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Abstract

The utility model relates to a drying device, in particular to a boiling dryer, which can recycle materials brought out by airflow and solve the problem of material loss and waste since hot air can wrap and bring out materials through the air outlet. The recycling type boiling dryer comprises a drying container and an air heater, wherein the lower side of the drying container is provided with an air inlet and a discharge outlet, and the upper side of the drying container is provided with an air outlet and a feed port. The recycling type boiling dryer is characterized by also comprising an air-discharging cyclone separator and an air-discharging bag-type dust remover, wherein the air outlet is communicated with the air inlet of the air-discharging cyclone separator, the air outlet of the air-discharging cyclone separator is communicated with the air inlet of the air-discharging bag-type dust remover, the air outlet of the air-discharging bag-type dust remover is connected with an air-discharging header pipe, and the feed ports of the air-discharging cyclone separator and the air-discharging bag-type dust remover are connected with the drying container. The utility model has the advantages of recycling materials in a dry way, saving the cost and reducing the emission. Therefore, the utility model can be applied to dry toxic materials.

Description

A kind of circulation recovery type boiling drier
Technical field
The utility model relates to a kind of drying equipment, particularly a kind of boiling drier that can circulate to the material that air-flow is taken out of and reclaim.
Technical background
Boiling drier generally is used for the drying of wet-milling shape material, utilize air after heat exchanger heats, form hot blast and enter main frame through the air distribution plate distribution, wet stock enters drying machine from feeder, because the effect of blast, material forms fluidized state in drying machine, and extensively contacts with hot-air, thereby finishes drying materials in the short period.In dry run, owing to will guarantee certain blast, hot blast can be swept along the material at hothouse air outlet place from air outlet and be taken out of, causes the loss of material.
Patent Office of the People's Republic of China announced the CN201281534Y patent on July 29th, 2009, and name is called closed cycle fluidized drying unit.This device comprises cylindrical shell, the cylindrical shell downside is provided with air inlet, the cylindrical shell upside is provided with air outlet, do not have cloth bag in the cylindrical shell, described unit also includes solvent closed cycle recovery system, described solvent closed cycle recovery system comprises cyclone separator, condenser, blower fan and heater, the air outlet of described cylindrical shell upside setting is connected with the air inlet of cyclone separator, the gas outlet of cyclone separator is connected with the air inlet of condenser, the gas outlet of condenser is connected with the air inlet of blower fan, the gas outlet of blower fan is connected with the air inlet of heater, and the gas outlet of heater is connected with the air inlet of cylindrical shell downside.Material and dust that this device is taken out of the air outlet hot blast filter by cyclone separator, have avoided environment is polluted, but can not the material that filter have been reclaimed automatically, have caused waste.
Summary of the invention
The purpose of this utility model is to solve hot blast and material is swept along from air outlet takes the problem that causes the loss of material waste out of, provides a kind of can the circulation to reclaim the boiling drier of being taken out of material.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of circulation recovery type boiling drier, comprise drying receptacle, air-heater, the drying receptacle downside is provided with air inlet and discharging opening, upside is provided with air outlet and charging aperture, described boiling drier also comprises air-out cyclone separator and air-out sack cleaner, air outlet is communicated with the air inlet of air-out cyclone separator, air-out cyclone separator gas outlet is communicated with air-out sack cleaner air inlet, air-out sack cleaner air outlet is connected with the air-out house steward, and the feed opening of the feed opening of air-out cyclone separator and air-out sack cleaner all links to each other with drying receptacle.Boiling drier is in dry run, hot blast is swept along the material of air outlet position from air outlet easily and is taken out of, air outlet connects air-out cyclone separator and air-out sack cleaner successively, separate hot blast and material by cyclone separator, by sack cleaner hot blast is filtered again, at last hot blast is discharged from the air-out house steward, few through dust content in the hot blast of two-layer purification, environmental pollution is little, and the feed opening of air-out cyclone separator and air-out sack cleaner links to each other with drying receptacle, reclaim to send into by feed opening in dry for the second time through the material that separates and filter and carry out drying in the drying receptacle, utilization rate height to material has reduced the loss of material.
As preferably, described boiling drier also comprises feed pipe, feeding cyclone separator, feeding sack cleaner, feed pipe is communicated with the air inlet of feeding cyclone separator, feeding cyclone separator gas outlet is communicated with feeding sack cleaner air inlet, feeding sack cleaner feeding port is connected with the feed system exhaust duct, the feed opening downside of feeding cyclone separator and the feed opening downside of feeding sack cleaner are provided with receiving hopper, and receiving hopper links to each other with the charging aperture of drying receptacle.The feed pipe convey materials needs certain power, the general air-flow drive material that adopts is carried, feed pipe is picked material cyclone separator and feeding sack cleaner successively, reduced of the pollution of feeding air-flow to environment, material enters receiving hopper through the feed opening of feeding cyclone separator and feeding sack cleaner, and entering the charging aperture of drying receptacle from the receiving hopper lower end, the setting of receiving hopper guarantees the inventory that enters drying receptacle is controlled.Because the air-flow velocity of feed pipe is less than the air outlet air-flow velocity, the feeding sack cleaner is more small-sized than air-out sack cleaner, and because the high bonding easily of feed system material water ratio, the feeding sack cleaner needs often cleaning.
As preferably, receiving hopper is an infundibulate, the upper end open that the feed opening of the feed opening of feeding cyclone separator and feeding sack cleaner is aimed at receiving hopper simultaneously, and the receiving hopper lower end links to each other with the charging aperture of drying receptacle.
As another kind of scheme, described boiling drier also comprises feed pipe, feeding cyclone separator, the air-out sack cleaner is simultaneously as the feeding sack cleaner, the air-out house steward is simultaneously as the feed system exhaust duct, feed pipe is communicated with the air inlet of feeding cyclone separator, feeding cyclone separator gas outlet is communicated with the air inlet of air-out sack cleaner, and feeding cyclone separator downside is provided with receiving hopper, and receiving hopper is communicated with the charging aperture of drying receptacle.The material that air outlet is taken out of is the different of moisture content with the material main distinction that feed pipe is carried, and the air-out sack cleaner can reduce one with the quantity of sack cleaner, thereby save the cost of complete equipment simultaneously as the feeding sack cleaner.
Preferred as other scheme, receiving hopper is an infundibulate, and the feed opening of feeding cyclone separator is aimed at the upper end open of receiving hopper, and the receiving hopper lower end links to each other with the charging aperture of drying receptacle.
As preferably, each opening part of drying receptacle is provided with valve.According to the needs of drying process, set the folding of dry valve, guarantee dry mass and efficient.
As preferably, the ladder pipe of feed pipe for hoisting and carry by lower.Reinforced for convenience, it is low that reinforced place is provided with ground, is transported to the eminence charging in reinforced back, reinforced place by feed pipe.
The utility model boiling drier air outlet connects cyclone separator and sack cleaner successively, and the hot blast of air outlet is filtered, and reduces the pollution to environment; The feed opening of air-out cyclone separator and air-out sack cleaner is connected with drying receptacle, and the material recycle with filtering has improved utilization of materials, reduces the loss; Feed pipe also is connected with cyclone separator and sack cleaner, reduces the pollution of feeding air-flow to environment; Propose the scheme of feed system and the shared sack cleaner of outlet system of air, reduced the cost of complete equipment; Circulation is reclaimed in this device material dry run, does not contact with the external world, can be used for the drying of toxicity material.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is the another kind of structural representation of the utility model.
Among the figure: 1. drying receptacle, 1a. air inlet, 1b. air outlet, 1c. charging aperture, 1d. discharging opening, 2. air-heater, 3. air-out cyclone separator, 3a. cyclone separator feed opening, 4. air-out sack cleaner, 4a. sack cleaner feed opening, 5. valve, 6. air-out house steward, 7. feeding cyclone separator, 8. feeding sack cleaner, 9. feed system exhaust duct, 10. feed pipe, 11. receiving hoppers.
The specific embodiment
Also in conjunction with the accompanying drawings the utility model is further specified below by specific embodiment.
Embodiment 1: a kind of circulation recovery type boiling drier, as shown in Figure 1.The drying receptacle 1 of this boiling drier is a rotary structure, and the arc top is arranged at the top, and upper end diameter links to each other by conical shell between the upper and lower side greater than lower end diameter.Drying receptacle 1 downside is provided with air inlet 1a, air inlet 1a links to each other with air-heater 2, enter air inlet 1a through the hot blast that purifies and heat through air-heater 2, the lower sides of drying receptacle 1 is provided with discharging opening 1d, the top of drying receptacle 1 is provided with charging aperture 1c and air outlet 1b, is equipped with valve 5 at air inlet 1a, air outlet 1b, charging aperture 1c, discharging opening 1d place.Air outlet 1b is communicated with the air inlet of air-out cyclone separator 3, the gas outlet of air-out cyclone separator 3 is communicated with the air inlet of air-out sack cleaner 4, the cyclone separator feed opening 3a of air-out cyclone separator 3 is communicated with the drying receptacle top, and is provided with valve 5 in connection place.The gas outlet of air-out sack cleaner 4 is communicated with air-out house steward 6, and the sack cleaner feed opening 4a of air-out sack cleaner 4 is communicated with drying receptacle 1 side wall upper part, and is provided with valve 5 in connection place.
The feed pipe 10 of this boiling drier is the ladder pipe, the entrance location of feed pipe 10 is lower than the exit position, need air-flow in the feed pipe as feeding power, feed pipe 10 outlets are communicated with feeding cyclone separator 7 air inlets, the gas outlet of feeding cyclone separator 7 is communicated with the air inlet of feeding sack cleaner 8, the gas outlet of feeding sack cleaner 8 is communicated with feed system exhaust duct 9, the downside of feeding cyclone separator 7 and feeding sack cleaner 8 is provided with the receiving hopper 11 of funnel type, the feed opening of feeding cyclone separator 7 and feeding sack cleaner 8 is aimed at the inside edge of the upper end open of receiving hopper 11 respectively, and the lower end of receiving hopper 11 is communicated with charging aperture 1c.
During charging, air-flow in the feed pipe drives material to be dried and flows, filtration through feeding cyclone separator and feeding sack cleaner, the feeding air-flow is discharged from the feed system exhaust duct, material to be dried enters receiving hopper from the feed opening of feeding cyclone separator and feeding sack cleaner, again by feed hopper in charging aperture enters drying receptacle.
When dry, close the valve everywhere except that air inlet and air outlet, hot blast enters drying receptacle and flows out from air outlet from air inlet, after air-out cyclone separator and the filtration of air-out sack cleaner, hot blast is discharged from the air-out house steward, hot blast is taken the material of a part out of when air outlet flows out, filter through air-out cyclone separator and air-out sack cleaner, in the accumulation of the feed opening place of air-out cyclone separator and air-out sack cleaner.Finish after discharging opening output when a collection of dry materials, valve and the charging aperture valve of the feed opening of air-out cyclone separator and air-out sack cleaner are opened charging simultaneously, make the material of taking out of through the air outlet recovery that circulates, the loss of minimizing material.
Embodiment 2: the circulation recovery type boiling drier of the shared sack cleaner of a kind of air-out and feeding, as shown in Figure 2.In this example, the air-out sack cleaner is simultaneously as the feeding sack cleaner, and the air-out house steward is simultaneously as the feed system exhaust duct, and the gas outlet of feeding cyclone separator is communicated with the air inlet of air-out sack cleaner.Remaining structure and course of action are all identical with embodiment 1.

Claims (7)

1. circulation recovery type boiling drier, comprise drying receptacle, air-heater, the drying receptacle downside is provided with air inlet and discharging opening, upside is provided with air outlet and charging aperture, it is characterized in that: described boiling drier also comprises air-out cyclone separator and air-out sack cleaner, air outlet is communicated with the air inlet of air-out cyclone separator, air-out cyclone separator gas outlet is communicated with air-out sack cleaner air inlet, air-out sack cleaner air outlet is connected with the air-out house steward, and the feed opening of the feed opening of air-out cyclone separator and air-out sack cleaner all links to each other with drying receptacle.
2. a kind of circulation recovery type boiling drier according to claim 1, it is characterized in that: described boiling drier also comprises feed pipe, feeding cyclone separator, feeding sack cleaner, feed pipe is communicated with the air inlet of feeding cyclone separator, feeding cyclone separator gas outlet is communicated with feeding sack cleaner air inlet, feeding sack cleaner feeding port is connected with the feed system exhaust duct, the feed opening downside of feeding cyclone separator and the feed opening downside of feeding sack cleaner are provided with receiving hopper, and receiving hopper links to each other with the charging aperture of drying receptacle.
3. a kind of circulation recovery type boiling drier according to claim 2, it is characterized in that: receiving hopper is an infundibulate, the feed opening of feeding cyclone separator feed opening and feeding sack cleaner is aimed at the upper end open of receiving hopper simultaneously, and the receiving hopper lower end links to each other with the charging aperture of drying receptacle.
4. a kind of circulation recovery type boiling drier according to claim 1, it is characterized in that: described boiling drier also comprises feed pipe, feeding cyclone separator, the air-out sack cleaner is simultaneously as the feeding sack cleaner, the air-out house steward is simultaneously as the feed system exhaust duct, feed pipe is communicated with the air inlet of feeding cyclone separator, feeding cyclone separator gas outlet is communicated with the air inlet of air-out sack cleaner, feeding cyclone separator downside is provided with receiving hopper, and receiving hopper is communicated with the charging aperture of drying receptacle.
5. a kind of circulation recovery type boiling drier according to claim 4, it is characterized in that: receiving hopper is an infundibulate, and the feed opening of feeding cyclone separator is aimed at the upper end open of receiving hopper, and the receiving hopper lower end links to each other with the charging aperture of drying receptacle.
6. according to claim 1 or 2 or 3 or 4 or 5 described a kind of circulation recovery type boiling driers, it is characterized in that: each opening part of drying receptacle is provided with valve.
7. according to claim 1 or 2 or 3 or 4 or 5 described a kind of circulation recovery type boiling driers, it is characterized in that: the ladder pipe of feed pipe for hoisting and carry by lower.
CN2010201379332U 2010-03-23 2010-03-23 Recycling type boiling dryer CN201637229U (en)

Priority Applications (1)

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CN2010201379332U CN201637229U (en) 2010-03-23 2010-03-23 Recycling type boiling dryer

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Application Number Priority Date Filing Date Title
CN2010201379332U CN201637229U (en) 2010-03-23 2010-03-23 Recycling type boiling dryer

Publications (1)

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CN201637229U true CN201637229U (en) 2010-11-17

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102654352A (en) * 2011-03-02 2012-09-05 湖北双环科技股份有限公司 Drying dust removal system with powder recovery device and powder recovery method
CN103052858A (en) * 2010-07-23 2013-04-17 北海道特殊饲料株式会社 Drying device and drying method
CN103300281A (en) * 2013-05-30 2013-09-18 安徽省怀远县鑫泰粮油有限公司 System for drying and scattering fine rice flour
CN104757495A (en) * 2015-04-21 2015-07-08 云南弥生生物科技有限公司 Garlic peculiar smell removing and escape prevention device
CN106123492A (en) * 2016-07-19 2016-11-16 浙江工业大学 A kind of microwave horizontal multi-cell fluidized bed drying device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103052858A (en) * 2010-07-23 2013-04-17 北海道特殊饲料株式会社 Drying device and drying method
CN103052858B (en) * 2010-07-23 2014-12-31 北海道特殊饲料株式会社 Drying device
CN102654352A (en) * 2011-03-02 2012-09-05 湖北双环科技股份有限公司 Drying dust removal system with powder recovery device and powder recovery method
CN102654352B (en) * 2011-03-02 2014-12-17 湖北双环科技股份有限公司 Drying dust removal system with powder recovery device and powder recovery method
CN103300281A (en) * 2013-05-30 2013-09-18 安徽省怀远县鑫泰粮油有限公司 System for drying and scattering fine rice flour
CN104757495A (en) * 2015-04-21 2015-07-08 云南弥生生物科技有限公司 Garlic peculiar smell removing and escape prevention device
CN106123492A (en) * 2016-07-19 2016-11-16 浙江工业大学 A kind of microwave horizontal multi-cell fluidized bed drying device
CN106123492B (en) * 2016-07-19 2019-05-31 浙江工业大学 A kind of horizontal multi-cell fluidized bed drying device of microwave

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Granted publication date: 20101117