CN106440664A - Drying machine suitable for high-viscosity fermented feed - Google Patents
Drying machine suitable for high-viscosity fermented feed Download PDFInfo
- Publication number
- CN106440664A CN106440664A CN201610889631.2A CN201610889631A CN106440664A CN 106440664 A CN106440664 A CN 106440664A CN 201610889631 A CN201610889631 A CN 201610889631A CN 106440664 A CN106440664 A CN 106440664A
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- CN
- China
- Prior art keywords
- belt conveyor
- dry material
- fermented feed
- drying machine
- half dry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/082—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed arrangements of devices for distributing fluidising gas, e.g. grids, nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
-
- 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
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- 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
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying goods
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying machine suitable for high-viscosity fermented feed. The drying machine suitable for the high-viscosity fermented feed comprises a feeder, a drying chamber, an air inlet channel, a cyclone separator, a finished product storage cabin, a ventilating porous plate, a stirring shaft, a half-dry material discharging conveyor, a fan and a finished product discharging machine; the half-dry material discharging conveyor is mounted on the lower surface of the ventilating porous plate; the half-dry material discharging conveyor is perpendicular to the stirring shaft and penetrates through an air inlet channel; the orthographic projection coverage area of the conveyor cylinder part, penetrating through the air inlet channel, of the half-dry material discharging conveyor on the ventilating porous plate is directly communicated with the drying chamber and is blocked from the air inlet channel in a closed manner. According to the drying machine suitable for the high-viscosity fermented feed, the problems of wall sticking, caking, clogging, difficulties in equipment cleaning and the like caused by the fact that the high-viscosity feed is high in viscosity and is easy to agglomerate can be solved.
Description
Technical field
The present invention relates to a kind of drying plant, belong to mechanical field and in particular to one kind is applied to high viscosity fermented feed
Drying machine.
Background technology
In solid state fermentation Feed Manufacturing, because fermentation substrate is vaccinated with substantial amounts of bacterium solution, solid state fermentation terminates after fermentation
The moisture of feed is very high, is typically in 35%～45%.During some skies of solid state fermentation, material is by abundant trip
Infiltrate for a long time from water, material can occur to soften expansion, and can produce certain viscosity, and meanwhile, material is through fermentable
After process, high molecular weight protein is degraded, and growth of microorganism metabolism produces a lot of metabolites etc., and these microorganisms participate in conversion material
Process also can increase the viscosity of material further.Different material compositions and the combination of different microorganism fungus kinds carry out fermentation life
Produce fermented feed, the wet fermentation feed viscosity ratio sometimes produced is larger, dried process such high viscosity fermented feed is relatively
Relatively difficult.
, when having just enter in con-ventional drying equipment, because temperature is relatively low, moisture is high, and viscosity is relatively for high viscosity fermented feed
Greatly, so that material is very poor in drying machine internal mobility, easily material and assembles blocking and lead to glue in the characteristic such as raw meal particle size is big
Wall and conglomeration are blocked, and materials from bonding is dried in chamber interior walls in drying equipment and causes material hot-spot, inequality of being heated, drying efficiency
Low.Over-drying will destroy fermented feed nutrient content, simultaneously drying equipment be dried chamber interior walls will be formed material incrustation shape
Condition, this will hinder the operating of device interior drive disk assembly, produces and needs after shutting down manually to pierce the incrustation of device interior manual cleanup
Material, cleaning difficulty very big.
Content of the invention
It is an object of the invention to solve that high viscosity fermented feed leads to because its viscosity is big, it is blocking easily to assemble is viscous
Wall, conglomeration obstruction, equipment are difficult to the problems such as clear up, and provide a kind of drying machine being applied to high viscosity fermented feed.
The present invention is achieved by the following technical solutions：
A kind of drying machine being applied to high viscosity fermented feed, including feeder, hothouse, air intake passage, cyclone separator, one-tenth
Product material stock storehouse, ventilative orifice plate, shaft, half dry material outfeed belt conveyor, blower fan, finished product discharging machine, half dry material discharging conveying
Machine is arranged on the lower surface of ventilative orifice plate, and half dry material outfeed belt conveyor runs through air intake passage with shaft is perpendicular, half-dried
Material outfeed belt conveyor runs through the conveyer shell portion of the air intake passage orthographic projection overlay area on ventilative orifice plate and drying
Room directly communicates and is in airtight obstruct with air intake passage.
Improve as a kind of, the lower section setting material collecting tank within air intake passage, it is defeated that material recycle is installed in material collecting tank bottom
Send machine, the discharging opening of this material recycle conveyer is in dryer outer, and the discharging opening of this material recycle conveyer is installed and closed wind
Device.
Improve as a kind of, half dry material outfeed belt conveyor is formula conveying worm of having one's face covered with.
Improve as a kind of, half dry material outfeed belt conveyor is arranged close to finished product material stock storehouse side.
Improve as a kind of, half dry material outfeed belt conveyor is VFC.
The work operational process of the present invention is：
Feeder will be paved with air-permeating hole plate in wet stock to be dried addition hothouse, due to the draft effect of blower fan, will clean heat
Wind is introduced through ventilative orifice plate from air intake passage, and the wet stock to be dried that hot blast impacts on ventilative orifice plate makes it assume boiling
Shape, now shaft in rotation, also stir the wet viscous material being packed together, promote that dry materials are all even to avoid material collection
Form block and produce coking.
In dried process process, in hothouse part particulate dust with hot wind flow in cyclone separator, little particle
Particulate dust is separated by cyclone separator and falls in finished product material stock storehouse, and hot blast is extracted out from cyclone separator and discharged by blower fan
Fall.In addition, the thinner granular material of gradation degree can fall in air intake passage from the air vent of ventilative orifice plate in the middle part of hothouse.?
It is dried in production process at set intervals, after dryer inner discharging terminates, charging postponed by feeder 1, only need to close blower fan
The a bit of time, now the granular material in air intake passage just material recycle conveyer will be fallen into by the collecting action of material collecting tank
In, then open airlock and material recycle conveyer successively, the granular material falling in material recycle conveyer is just conveyed out
Dryer outer, collects these recovered material.After having collected material, close material recycling conveyor and airlock, open blower fan,
It is uniformly added into collecting the material reclaiming in feeder, recovered material is mixed with the wet stock in feeder, open and add
Glassware, feeds to interior is dried, and proceeds production process is dried.
If handled material is more viscous in dry run, airlock and half dry material outfeed belt conveyor can be opened,
Because half dry material outfeed belt conveyor is communicated with hothouse and just below ventilative orifice plate, interior is dried it is in and be not completely dried
The leather hard material terminating falls in the transport tube body of half dry material outfeed belt conveyor, is conveyed by half dry material outfeed belt conveyor
To discharging opening and from airlock from discharge drying machine.
Discharge half dry material due to moisture reduce a part and material outer surface formed by air cooking a certain degree of
Burnt hard state, half dry material then discharged this part is uniformly added in feeder, the wet thing in half dry material and feeder
Material mixes, the half-dried material particles that outside wet stock particle, adhesion last layer takes blocking effect, and half dry material is in mixture
In play the overall moisture content reducing mixed material and the effect of overall material viscosity, mixed material is difficult in drying equipment
Assemble blocking and viscous wall, final material is completed and is smoothly drained in finished product material stock storehouse by smoothly drying, and from finished product discharging
Discharge in machine.
Of different sizes according to the material viscosity of institute's dried process in dry run, half dry material discharging conveying can be adjusted
The conveying material speed of machine and the ratio being added into half dry material in feeder, make the mixed material in entrance drying machine be difficult to collect
Form block, viscous wall and being easily dried to process.
The beneficial effects of the present invention is：
（1）Divide half dry material using half dry material outfeed belt conveyor to outdoor feeding unit is dried in hothouse, and by half dry
Material is mixed to form mixed material with the unseasoned wet stock of high viscosity, and half dry material plays in the mixture and reduces mixed material
Overall moisture content and the effect of overall material viscosity, mixed material is difficult to assemble blocking and viscous wall, material in drying equipment
Dried process is got up more smoothly, and the quality of dry materials is preferable, because material wall not easy to stick greatly reduces people in drying equipment
The work of work cleaning.
（2）The powdery dried material falling in air intake passage can automatically be cleared up in real time, device interior need not be manually entered
Cleaning, has the purposes reducing dried material viscosity concurrently.Granular material in drying equipment in dry run is easily by air-permeating hole
The air-vent of plate falls in air intake passage, produces after terminating, and generally requires and manually climbs into from manhole in air intake passage to long-pending
Tired granular material carries out clearing and retrieving, but in production process, the continuous production time is longer, the powdery of accumulation in air intake passage
Material can be processed by long-time high temperature drying, causes this partial material over-drying, so that nutrient content in this partial material
Greatly destroyed, be recycled value less, substandard products can only be worked as and process, the product proportion of goods damageds raise, and more have and very also can cause this
Some powder material spontaneous combustion, causes production shutdown to cause economic loss.The present invention passes through in the setting of dryer entrance beneath galleries
Material collecting tank, material recycle conveyer and airlock, fall into the material in air intake passage and can be collected in material collecting tank, production process
In by opening material recycle conveyer and airlock, the material in material collecting tank can be transferred out dryer outer at any time, not shadow
Ring normal the carrying out producing.On the other hand, the material due to reclaiming collection is added in feeder and is mixed with unseasoned wet stock
Close, reduce the viscosity of mixed material, be conducive to avoiding material to assemble blocking and viscous wall in drying equipment.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the top view of Fig. 1.
Fig. 5 is the A-A sectional view of Fig. 1.
Fig. 6 is the M partial enlarged drawing in Fig. 1.
Fig. 7 is the cross section partial structural diagram of ventilative orifice plate top and the bottom position.
Fig. 8 is through the conveyer of air intake passage and the inside partial top view of ventilative orifice plate intersection.
In figure description of symbols：1- feeder；2- hothouse；3- air intake passage；4- cyclone separator；5- finished product material stock storehouse；
6- material collecting tank；7- material recycle conveyer；8- airlock；The ventilative orifice plate of 9-；10- shaft；11- half dry material discharging conveys
Machine；12- airlock；13- blower fan；14- finished product discharging machine.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 1～Fig. 8, a kind of drying machine being applied to high viscosity fermented feed, including feeder 1, hothouse 2,
Air intake passage 3, cyclone separator 4, finished product material stock storehouse 5, ventilative orifice plate 9, shaft 10, half dry material outfeed belt conveyor 11, wind
Machine 13, finished product discharging machine 14, half dry material outfeed belt conveyor 11 is arranged on the lower surface of ventilative orifice plate 9, and half dry material discharging
Conveyer 11 runs through air intake passage 3 with shaft 10 is perpendicular, and half dry material outfeed belt conveyor 11 runs through the conveying of air intake passage 3
Orthographic projection overlay area on ventilative orifice plate 9 for the machine barrel body portion is directly communicated with hothouse 2 and is in airtight resistance with air intake passage 3
Every.
Improve as a kind of, the lower section setting material collecting tank 6 within air intake passage 3, material recycle is installed in material collecting tank 6 bottom
Conveyer 7, the discharging opening of this material recycle conveyer 7 is in dryer outer, and the discharging opening of this material recycle conveyer 7 is installed
Airlock 8.
Improve as a kind of, half dry material outfeed belt conveyor 11 is formula conveying worm of having one's face covered with.
Improve as a kind of, half dry material outfeed belt conveyor 11 is arranged close to finished product material stock storehouse 5 side.
Improve as a kind of, half dry material outfeed belt conveyor 11 is VFC.
The work operational process of the present invention is：
Feeder 1 will be paved with air-permeating hole plate 9 in wet stock to be dried addition hothouse 2, due to the draft effect of blower fan 13, will be clean
Net hot blast is introduced through ventilative orifice plate 9 from air intake passage 3, and the wet stock to be dried that hot blast impacts on ventilative orifice plate 9 makes it be in
Existing boiling-like, now shaft 10 in rotation, also stir the wet viscous material being packed together, promote that dry materials are all even to be kept away
Exempt from material and assemble blocking generation coking.
In dried process process, in hothouse 2 part particulate dust with hot wind flow in cyclone separator 4, little
Grain particulate dust is separated by cyclone separator 4 and falls in finished product material stock storehouse 5, and hot blast is extracted out from cyclone separator 4 by blower fan 13
And emit.In addition, the thinner granular material of hothouse 2 middle part gradation degree can fall into air intake from the air vent of ventilative orifice plate 9
In passage 3.In production process is dried at set intervals, after dryer inner discharging terminates, charging postponed by feeder 1, only
The blower fan 13 a bit of time need to be closed, now the granular material in air intake passage 3 just will be fallen into by the collecting action of material collecting tank 6
In material recycle conveyer 7, then open airlock 8 and material recycle conveyer 7 successively, fall in material recycle conveyer 7
Granular material is just conveyed out dryer outer, collects these recovered material.After having collected material, close material recycling conveyor
7 and airlock 8, open blower fan 13, be uniformly added into collecting the material reclaiming in feeder 1, in recovered material and feeder 1
Wet stock mixes, and opens feeder 1, feeds in hothouse 2, proceed production process is dried.
If handled material is more viscous in dry run, airlock 12 and half dry material outfeed belt conveyor can be opened
11, because half dry material outfeed belt conveyor 11 is communicated with hothouse and just below ventilative orifice plate 9, be dried interior be in not complete
The leather hard material that white drying terminates falls in the transport tube body of half dry material outfeed belt conveyor 11, defeated by half dry material discharging
Machine 11 is sent to be delivered to discharging opening and from airlock 12 from discharge drying machine.
Discharge half dry material due to moisture reduce a part and material outer surface formed by air cooking a certain degree of
Burnt hard state, half dry material then discharged this part is uniformly added in feeder 1, wet in half dry material and feeder 1
Material mixes, the half-dried material particles that outside wet stock particle, adhesion last layer takes blocking effect, and half dry material is in mixing
Play the overall moisture content reducing mixed material and the effect of overall material viscosity in thing, mixed material in drying equipment not
Easily assemble blocking and viscous wall, final material is completed and is smoothly drained in finished product material stock storehouse 5 by smoothly drying, and goes out from finished product
Discharge in material machine 14.
Of different sizes according to the material viscosity of institute's dried process in dry run, half dry material discharging conveying can be adjusted
The conveying material speed of machine 11 and be added into the ratio of half dry material in feeder 1, makes mixed material in entrance drying machine not
Easily assemble blocking, viscous wall and being easily dried to process.
Claims (5)
1. a kind of drying machine being applied to high viscosity fermented feed it is characterised in that：Including feeder, hothouse, air intake passage,
Cyclone separator, finished product material stock storehouse, ventilative orifice plate, shaft, half dry material outfeed belt conveyor, blower fan, finished product discharging machine, half-dried
Material outfeed belt conveyor is arranged on the lower surface of ventilative orifice plate, and half dry material outfeed belt conveyor perpendicular with shaft run through into
Wind passage, half dry material outfeed belt conveyor runs through the orthographic projection on ventilative orifice plate of the conveyer shell portion of air intake passage and covers
Region is directly communicated with hothouse and is in airtight obstruct with air intake passage.
2. a kind of drying machine being applied to high viscosity fermented feed according to claim 1 it is characterised in that：Lead in air intake
Lower section setting material collecting tank within road, material recycle conveyer, the discharging opening of this material recycle conveyer are installed in material collecting tank bottom
In dryer outer, and the discharging opening of this material recycle conveyer installs airlock.
3. a kind of drying machine being applied to high viscosity fermented feed according to claim 1～2 any one, its feature exists
In：Half dry material outfeed belt conveyor is formula conveying worm of having one's face covered with.
4. a kind of drying machine being applied to high viscosity fermented feed according to claim 1～2 any one, its feature exists
In：Half dry material outfeed belt conveyor is arranged close to finished product material stock storehouse side.
5. a kind of drying machine being applied to high viscosity fermented feed according to claim 1～2 any one, its feature exists
In：Half dry material outfeed belt conveyor is VFC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889631.2A CN106440664B (en) | 2016-10-12 | 2016-10-12 | Desiccator suitable for high viscosity fermented feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889631.2A CN106440664B (en) | 2016-10-12 | 2016-10-12 | Desiccator suitable for high viscosity fermented feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440664A true CN106440664A (en) | 2017-02-22 |
| CN106440664B CN106440664B (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610889631.2A Active CN106440664B (en) | 2016-10-12 | 2016-10-12 | Desiccator suitable for high viscosity fermented feed |
Country Status (1)
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036260A (en) * | 1989-04-06 | 1989-10-11 | 中国农业机械化科学研究院 | Energy saving two-stage drying technology process |
| CN1060350A (en) * | 1990-10-05 | 1992-04-15 | 张承业 | Drying apparatus of materials with distributed hot air flow |
| JPH1163815A (en) * | 1997-08-26 | 1999-03-05 | Hitachi Techno Eng Co Ltd | Jet burner type processing equipment |
| CN1537710A (en) * | 2003-04-14 | 2004-10-20 | 兰州瑞德干燥技术有限公司 | Polyvinyl alcohol two-stage drying process |
| JP2011149657A (en) * | 2010-01-25 | 2011-08-04 | Kurimoto Ltd | Indirect heating type concentrating and drying device |
| CN203469968U (en) * | 2013-08-06 | 2014-03-12 | 中国华能集团清洁能源技术研究院有限公司 | Large-size fluidization drying machine |
| US20140103075A1 (en) * | 2012-10-12 | 2014-04-17 | Battelle Memorial Institute | Process and device for delivery of fluid by chemical reaction |
| CN104729324A (en) * | 2015-04-09 | 2015-06-24 | 哈尔滨工业大学 | Multi-tube-bundle eddy flow tube shell and tube heat exchanger |
| CN205474560U (en) * | 2016-04-07 | 2016-08-17 | 北京金马伦科技发展有限公司 | Dry process dust collector |
| CN205593305U (en) * | 2016-05-12 | 2016-09-21 | 济宁学院 | Device of microwave fluidised bed drying grain |
| CN206073571U (en) * | 2016-10-12 | 2017-04-05 | 武汉贵言机械制造有限公司 | A kind of drying machine suitable for high viscosity fermented feed |
-
2016
- 2016-10-12 CN CN201610889631.2A patent/CN106440664B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036260A (en) * | 1989-04-06 | 1989-10-11 | 中国农业机械化科学研究院 | Energy saving two-stage drying technology process |
| CN1060350A (en) * | 1990-10-05 | 1992-04-15 | 张承业 | Drying apparatus of materials with distributed hot air flow |
| JPH1163815A (en) * | 1997-08-26 | 1999-03-05 | Hitachi Techno Eng Co Ltd | Jet burner type processing equipment |
| CN1537710A (en) * | 2003-04-14 | 2004-10-20 | 兰州瑞德干燥技术有限公司 | Polyvinyl alcohol two-stage drying process |
| JP2011149657A (en) * | 2010-01-25 | 2011-08-04 | Kurimoto Ltd | Indirect heating type concentrating and drying device |
| US20140103075A1 (en) * | 2012-10-12 | 2014-04-17 | Battelle Memorial Institute | Process and device for delivery of fluid by chemical reaction |
| CN203469968U (en) * | 2013-08-06 | 2014-03-12 | 中国华能集团清洁能源技术研究院有限公司 | Large-size fluidization drying machine |
| CN104729324A (en) * | 2015-04-09 | 2015-06-24 | 哈尔滨工业大学 | Multi-tube-bundle eddy flow tube shell and tube heat exchanger |
| CN205474560U (en) * | 2016-04-07 | 2016-08-17 | 北京金马伦科技发展有限公司 | Dry process dust collector |
| CN205593305U (en) * | 2016-05-12 | 2016-09-21 | 济宁学院 | Device of microwave fluidised bed drying grain |
| CN206073571U (en) * | 2016-10-12 | 2017-04-05 | 武汉贵言机械制造有限公司 | A kind of drying machine suitable for high viscosity fermented feed |
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|---|---|
| CN106440664B (en) | 2020-07-14 |
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