CN106196979A - A kind of closed circulation breaking drier - Google Patents
A kind of closed circulation breaking drier Download PDFInfo
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- CN106196979A CN106196979A CN201610637007.3A CN201610637007A CN106196979A CN 106196979 A CN106196979 A CN 106196979A CN 201610637007 A CN201610637007 A CN 201610637007A CN 106196979 A CN106196979 A CN 106196979A
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- solid
- liquid
- heating device
- closed circulation
- liquid separator
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
- F26B17/105—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis the shaft or duct, e.g. its axis, being other than straight, i.e. curved, zig-zag, closed-loop, spiral
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/06—Jet mills
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/107—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers pneumatically inducing within the drying enclosure a curved flow path, e.g. circular, spiral, helical; Cyclone or Vortex dryers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/006—Separating volatiles, e.g. recovering solvents from dryer exhaust gases
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of closed circulation breaking drier and application.The cold seal-down circulation breaking drier of the present invention includes: charge door, air blast equipment, the first solid-liquid separator, the second solid-liquid separator, powder catcher, liquid header, constant temperature heating device, the first circulating line, the second circulating line and protection gas circuit.Material is pulverized and cyclic drying by circulation in the closed circulation pipeline formed by the first circulating line, heating device, the second solid-liquid separator, the second circulating line, liquid header and the first solid-liquid separator with high velocity air.Wherein meeting Particle size requirements and the powder of moisture requirement, particle screening out, be collected at powder catcher, the moisture of material, volatile ingredient and other materials are collected in liquid header.Low energy of the present invention, pulverize, be dried, heat and liquid condensation all achieve cycle operation；Not only increase efficiency, save time and cost, moreover it is possible to avoid the loss of material component, it is achieved make the best use of everything.
Description
Technical field
The invention belongs to powder body manufacture field, be specifically related to a kind of closed circulation breaking drier.
Background technology
Drying equipment is the equipment of high energy consumption, reduces the energy consumption of drying equipment, and energy-saving and emission-reduction and cleaning production are had weight
Want meaning.The method that drying energy saving generally uses is: (1) reduces every thermal loss of dry run；(2) exsiccator is reduced
Evaporation load；(3) improve drier inlet air temperature, reduce outlet exhaust temperature；(4) portion recycles.This
Although a little methods are effective, but effect is limited, and reason is, existing drying equipment is dried medium and the heat of storeroom and exchange of moisture
Speed is fast not, and drying equipment surface and EGT cannot be even lower.
Existing pulverizing and drying equipment have a lot, as jet mill, air energy drying equipment, spray drying device,
Fluid bed granulation apparatus etc..But these equipment often equipment manufacturing cost is higher, operation cost compared with big, the thermal efficiency is low.In addition these
Equipment is also with traditional drying means, it is impossible to be collected the moisture in material, volatile ingredient and other materials, simultaneously this
Moieties is usually associated with high temperature and long time treatment and by invisible loss and gives up, but these compositions also have abundant
Main component terpenoid substance in activity, such as Radix Notoginseng volatile ingredient, has the strongest sterilization, antiinflammatory, pain relieving, anticancer
Effect.And the loss of this part is the significant wastage of material.
Summary of the invention
It is an object of the invention to provide a kind of low energy closed circulation breaking drier, it is achieved pulverize fast and efficiently
Be dried and powder can be carried out classification；Simultaneously can also moisture content, volatile ingredient and other materials in collection material, to thing
Material sufficiently exploitation and utilization.
The technical scheme that the present invention provides:
A kind of closed circulation breaking drier, including: charge door, air blast generator, the first solid-liquid separator, the second solid-liquid divide
From device, powder catcher, liquid header, heating device, the first circulating line, the second circulating line and gas branch road.
Described charge door has charging valve；The bottom of the first described solid-liquid separator has outlet, top have into
Mouthful, the outlet of described bottom is provided with check valve；The bottom of the second described solid-liquid separator has entrance, top has outlet；
The entrance of described bottom is provided with check valve；The bottom of described powder catcher has discharge gate, top has entrance, side tool
There is charging aperture；Described discharge gate is provided with blow-off valve；The both sides of described liquid header are respectively provided with air inlet and gas outlet,
Bottom has leakage fluid dram, and described leakage fluid dram is provided with tapping valve；The both sides of described heating device are respectively provided with air inlet and give vent to anger
Mouthful；The two ends of described gas branch road are respectively provided with air inlet and gas outlet.
Described first circulating line is sequentially connected with charge door, air blast generator, the outlet of the first solid-liquid separator, gas
The air inlet of branch road and the air inlet of heating device, the gas outlet of described heating device is connected the second solid-liquid separation by the first circulating line
The entrance of device.
Described second circulating line is sequentially connected with the entrance of the first solid-liquid separator, the gas outlet of gas branch road and liquid and receives
The gas outlet of storage, described liquid header air inlet is connected the outlet of the second solid-liquid separator by the second circulating line.
The first described solid-liquid separator and/or the side of the second solid-liquid separator have discharging opening, described discharging opening
It is provided with grading plant；Discharging opening is connected by pipeline with the charging aperture of powder catcher；Described powder catcher by pipeline with
Second circulating line connects.
The present invention entrance in the bottom of the second solid-liquid separator is provided with check valve upwards, at the first solid-liquid separator
The outlet of bottom be provided with downward check valve, constitute by the first circulating line, heating device, the second solid-liquid separator,
The closed circulation pipeline that two circulating lines, liquid header and the first solid-liquid separator are formed.When material is entered dress by charge door
In putting, under the promotion of negative pressure and high velocity air, enter closed circulation system.In closed circulation system, material by with at a high speed
Air-flow, pipeline and intergranular mutual collision and pulverized by circulation；Material carries out caloic by the thermal current produced with heating device
Exchange, and liquid header collect moisture content and by cyclic drying.Grading plant can will meet Particle size requirements and moisture requirement simultaneously
Powder, particle screening out, be collected at powder catcher, reach the effect of classification.
The present invention uses gas branch road, and a part of air-flow forms thermal current through the intensification of heating device, accelerates solid-liquid separation
In device, material is dry, and enters liquid header entrainment of moisture；And another part cold airflow enters into liquid from gas branch road
Body catcher, meets with the thermal current of entrapped moisture, and liquefaction forms " rainfall ", is collected in liquid header.Not only show
The collection accelerating liquid write, accelerates dry speed, and decreases the energy that liquid header refrigeration consumes, make whole
The more energy-conserving and environment-protective of individual system.
Further preferred as the present invention, described grading plant is ceramic membrane.Ceramic membrane is with inorganic ceramic material warp
The anisotropic membrane that special process is prepared and formed.Ceramic membrane tube wall gathers micropore, under pressure, material liquid in membrane tube or
Flowing outside film, small-molecule substance or liquid permeable membrane, macromolecular substances or solid be rejected by, thus reach to separate, dense
The purposes such as contracting, purification and environmental protection.Ceramic membrane has that separation efficiency height, effect stability, chemical stability be good, acid and alkali-resistance, resistance to organic
Solvent, resistance to bacterium, high temperature resistant, antipollution, mechanical strength are high, regenerability is good, separation process is simple, energy consumption is low, Operation and Maintenance is simple
Just, numerous advantages such as length in service life.
Further preferred as the present invention, described gas branch road has blower fan, and/or check valve.
Further preferred as the present invention, described liquid header side has anti-overflow lip, pipeline and heating device connect
Connect.
The present invention is by arranging anti-overflow lip in the side of liquid header, and the liquid preventing collector liquid from too much causing is anti-
Flow back to circulating line and solid-liquid separator, cause the damage to machinery.When the liquid level of catcher arrives anti-overflow lip, liquid will
Enter heater with overflow proof pipeline, be heated to be vapours and enter blood circulation, it is achieved the Efficient Cycle of material utilizes.
Further preferred as the present invention, described closed circulation breaking drier also has nebulizer, described atomization
Device is positioned at the first circulating line of heating device front end.
Further preferred as the present invention, described heating device is constant temperature heating device.Use constant temperature heating device energy effective
Avoid the too high loss to material effective ingredient caused of temperature, be also avoided that the relatively low impact on dry rate of temperature.
Further preferred as the present invention, described tapping valve and blow-off valve are planet blow-off valve.Use planet blow-off valve
Achieve liquid and the continuous draining of powder and discharge, make whole pulverizing and dry Automation of Manufacturing Process and ensured sustained development.
Further preferred as the present invention, described charge door front end is provided with feed arrangement.
It is further preferred as the present invention, described charge door rear end is provided with reducing mechanism.
It is further preferred as the present invention, described liquid header and heating device have heat exchanger tube.
As the application of the present invention, described closed circulation breaking drier is applied to medicine, agricultural, food, chemical industry product
Pulverizing in industry, it is dried, powder process, pelletizes, concentrate, liquid processed, squeeze the juice, extract oil or extract volatile oil.
The present invention makes material during pulverizing and being dried, and is in negative pressure and temperature is maintained at the condition of less than 50 DEG C.
The composition of material is had significant effect by the temperature being dried, and temperature is higher not only makes volatile ingredient lose, and it effectively becomes
Content is divided to be significantly reduced.And in the case of negative pressure, the boiling point of water lowers, beneficially moisture forms gaseous state, and acceleration is dried
Speed, shortens the time.Therefore, in the system of negative-pressure dense closed loop, dry temperature is maintained at less than 50 DEG C, the most favorably
Being dried in material, adds fast speed, and avoids the loss of the effective ingredient of material, ensured the quality of material.The present invention
It is particularly suitable for the dry demand of temperature-sensitive, readily oxidizable substance.
The present invention can realize being collected the moisture in material, volatile ingredient and other materials.But common
In the method being dried, this moieties is usually associated with high temperature and long time treatment and by invisible loss and gives up, and is difficult to it
It is collected and utilizes.And the present invention utilizes the mode of physics, this moieties is formed liquid in liquid header in addition
Collect, and solid portion and the liquid portion of material are separated, respectively obtain powder and liquid material, expanded the utilization of material
And Exploitation Scope.
Low energy of the present invention, pulverize, be dried, heat and liquid condensation all achieve cycle operation；Not only increase effect
Rate, save time and cost, moreover it is possible to avoid the loss of material component, it is achieved make the best use of everything.
Accompanying drawing explanation
Fig. 1 is the structure connection diagram of an embodiment of closed circulation breaking drier of the present invention；
Fig. 2 is the structure connection diagram of another embodiment of closed circulation breaking drier of the present invention；
Fig. 3 is the structure connection diagram of the 3rd embodiment of closed circulation breaking drier of the present invention.
Detailed description of the invention
Embodiment 1
With reference to Fig. 1, a kind of closed circulation breaking drier, including: charge door 1, air blast generator the 2, first solid-liquid separator
3, the second solid-liquid separator 4, powder catcher 5, liquid header 6, heating device the 7, first circulating line the 8, second circulating line 9
With gas branch road 10.
Described charge door 1 has charging valve 101；The bottom of the first described solid-liquid separator 3 has outlet 301, top
Portion has entrance 302, and the outlet 301 of described bottom is provided with check valve 11；The bottom of the second described solid-liquid separator 4 have into
Mouth 401, top have outlet 402；The entrance 401 of described bottom is provided with check valve 11；The bottom tool of described powder catcher 5
Have discharge gate 501, top to have entrance 502, side has charging aperture 503；Described discharge gate 501 is provided with blow-off valve 504；Institute
The both sides of the liquid header 6 stated are respectively provided with air inlet 601 and gas outlet 602, and bottom has leakage fluid dram 603, described row
Liquid mouth 603 is provided with tapping valve 604；The both sides of described heating device 7 are respectively provided with air inlet 701 and gas outlet 702；Described gas
The two ends of body branch road 10 are respectively provided with air inlet 1001 and gas outlet 1002.
Described first circulating line 8 is sequentially connected with charge door 1, the outlet of air blast generator the 2, first solid-liquid separator 3
301, the air inlet 701 of the air inlet 1001 of gas branch road 10, heating device 7, the gas outlet 702 of described heating device 7 is followed by first
Endless tube road 8 connects the entrance 401 of the second solid-liquid separator 4.
Described second circulating line 9 is sequentially connected with the entrance 302 of the first solid-liquid separator 3, the gas outlet of gas branch road 10
1002, the gas outlet 602 of liquid header 6, it is solid that described liquid header 6 air inlet 601 is connected second by the second circulating line 9
The outlet 402 of liquid/gas separator 4.
The side of the first described solid-liquid separator 3 has discharging opening 303, and described discharging opening 303 is provided with grading plant；
Discharging opening 303 is connected by pipeline with the charging aperture 503 of powder catcher 5；The entrance 502 and second of described powder catcher 5
Circulating line 9 connects.
Wherein, the air inlet 1001 of described gas branch road 10 is positioned at the air inlet 701 of heating device 7, and described gas props up
The gas outlet 1002 on road 10 is positioned at the gas outlet 602 of liquid header 6.
Wherein, described gas branch road 10 has blower fan.
Wherein, described grading plant is ceramic membrane.
Wherein, described liquid header 6 side has anti-overflow lip 605, pipeline be connected with heating device.
Wherein, described closed circulation breaking drier also has nebulizer 13, and described nebulizer 13 is positioned at heating device 7
First circulating line 8 of front end.
Wherein, described heating device 7 is constant temperature heating device.
Wherein, described tapping valve 604 and blow-off valve 504 are planet blow-off valve.
The entrance 401 of the bottom of described second solid-liquid separator 4 is provided with check valve 11 upwards, in the first solid-liquid separation
The outlet 301 of the bottom of device 3 is provided with downward check valve 11, constitutes by the first circulating line 8, heating device the 7, second solid-liquid
The closed circulation pipeline that separator the 4, second circulating line 9, liquid header 6 and the first solid-liquid separator 3 are formed.When material by
Charge door 1 enters in device, enters closed circulation system under the promotion of negative pressure and high velocity air.In closed circulation system,
Material is by being pulverized by circulation with high velocity air, pipeline and intergranular mutual collision；Material is by producing with heating device
Thermal current carries out caloic exchange, and liquid header collect moisture content and by cyclic drying.Grading plant can will meet particle diameter simultaneously
Requirement and the powder of moisture requirement, particle screening out, are collected in powder catcher 5, reach the effect of classification.Material
In moisture content, volatile ingredient and other materials be collected in liquid header 6.
Embodiment 2
With reference to Fig. 2, a kind of closed circulation breaking drier, including: charge door 1, air blast generator the 2, first solid-liquid separator
3, the second solid-liquid separator 4, powder catcher 5, liquid header 6, heating device the 7, first circulating line the 8, second circulating line 9
With gas branch road 10.
Described charge door 1 has charging valve 101；The bottom of the first described solid-liquid separator 3 has outlet 301, top
Portion has entrance 302, and the outlet 301 of described bottom is provided with check valve 11；The bottom of the second described solid-liquid separator 4 have into
Mouth 401, top have outlet 402；The entrance 401 of described bottom is provided with check valve 11；The bottom tool of described powder catcher 5
Have discharge gate 501, top to have entrance 502, side has charging aperture 503；Described discharge gate 501 is provided with blow-off valve 504；Institute
The both sides of the liquid header 6 stated are respectively provided with air inlet 601 and gas outlet 602, and bottom has leakage fluid dram 603, described row
Liquid mouth 603 is provided with tapping valve 604；The both sides of described heating device 7 are respectively provided with air inlet 701 and gas outlet 702；Described gas
The two ends of body branch road 10 are respectively provided with air inlet 1001 and gas outlet 1002.
Described first circulating line 8 is sequentially connected with charge door 1, the outlet of air blast generator the 2, first solid-liquid separator 3
301, the air inlet 701 of the air inlet 1001 of gas branch road 10, heating device 7, the gas outlet 702 of described heating device 7 is followed by first
Endless tube road 8 connects the entrance 401 of the second solid-liquid separator 4.
Described second circulating line 9 is sequentially connected with the entrance 302 of the first solid-liquid separator 3, the gas outlet of gas branch road 10
1001, the gas outlet 602 of liquid header 6, it is solid that described liquid header 6 air inlet 601 is connected second by the second circulating line 9
The outlet 402 of liquid/gas separator 4.
The side of the second described solid-liquid separator 4 has discharging opening 403, and described discharging 403 is provided with grading plant；Go out
Material mouth 403 is connected by pipeline with the charging aperture 503 of powder catcher 5；The entrance 502 of described powder catcher 5 follows with second
Endless tube road 9 connects.
Wherein, described gas branch road 10 has check valve.
Wherein, described grading plant is ceramic membrane.
Wherein, described liquid header 6 side has anti-overflow lip 605, pipeline and heating device connect.
Wherein, described closed circulation breaking drier also has nebulizer 13, and described nebulizer 13 is positioned at heating device 7
First circulating line 8 of front end.
Wherein, described heating device 7 is constant temperature heating device.
Wherein, described tapping valve 604 and blow-off valve 504 are planet blow-off valve.
Wherein, described charge door 1 front end is provided with feed arrangement.
Wherein, described charge door 1 rear end is provided with reducing mechanism.
Wherein, described liquid header 6 and heating device 7 have heat exchanger tube.
The entrance 401 of the bottom of described second solid-liquid separator 4 is provided with check valve 11 upwards, in the first solid-liquid separation
The outlet 301 of the bottom of device 3 is provided with downward check valve 11, constitutes by the first circulating line 8, heating device the 7, second solid-liquid
The closed circulation pipeline that separator the 4, second circulating line 9, liquid header 6 and the first solid-liquid separator 3 are formed.When material by
Charge door 1 enters in device, enters closed circulation system under the promotion of negative pressure and high velocity air.In closed circulation system,
Material is by being pulverized by circulation with high velocity air, pipeline and intergranular mutual collision；Material is by producing with heating device
Thermal current carries out caloic exchange, and liquid header collect moisture content and by cyclic drying.Grading plant can will meet particle diameter simultaneously
Requirement and the powder of moisture requirement, particle screening out, are collected in powder catcher 5, reach the effect of classification.Material
In moisture content, volatile ingredient and other materials be collected in liquid header 6.
Embodiment 3
With reference to Fig. 3, a kind of closed circulation breaking drier, including: charge door 1, air blast generator the 2, first solid-liquid separator
3, the second solid-liquid separator 4, powder catcher 5, liquid header 6, heating device the 7, first circulating line the 8, second circulating line 9
With gas branch road 10.
Described charge door 1 has charging valve 101；The bottom of the first described solid-liquid separator 3 has outlet 301, top
Portion has entrance 302, and the outlet 301 of described bottom is provided with check valve 11；The bottom of the second described solid-liquid separator 4 have into
Mouth 401, top have outlet 402；The entrance 401 of described bottom is provided with check valve 11；The bottom tool of described powder catcher 5
Have discharge gate 501, top to have entrance 502, side has charging aperture 503；Described discharge gate 501 is provided with blow-off valve 504；Institute
The both sides of the liquid header 6 stated are respectively provided with air inlet 601 and gas outlet 602, and bottom has leakage fluid dram 603, described row
Liquid mouth 603 is provided with tapping valve 604；The both sides of described heating device 7 are respectively provided with air inlet 701 and gas outlet 702；Described gas
The two ends of body branch road 10 are respectively provided with air inlet 1001 and gas outlet 1002.
Described first circulating line 8 is sequentially connected with charge door 1, the outlet of air blast generator the 2, first solid-liquid separator 3
301, the air inlet 701 of the air inlet 1001 of gas branch road 10, heating device 7, the gas outlet 702 of described heating device 7 is followed by first
Endless tube road 8 connects the entrance 401 of the second solid-liquid separator 4.
Described second circulating line 9 is sequentially connected with the entrance 302 of the first solid-liquid separator 3, the gas outlet of gas branch road 10
1001, the gas outlet 602 of liquid header 6, it is solid that described liquid header 6 air inlet 601 is connected second by the second circulating line 9
The outlet 402 of liquid/gas separator 4.
The first described solid-liquid separator 3 and the side of the second solid-liquid separator 4 have discharging opening 303 and 403, described
Discharging opening 303 and 403 is provided with grading plant；Discharging opening 303 and 403 is connected by pipeline with the charging aperture 503 of powder catcher 5
Connect；The entrance 502 of described powder catcher 5 is connected with the second circulating line 9.
Wherein, the air inlet 1001 of described gas branch road 10 is positioned at the first circulation of air inlet 701 front end of heating device 7
Pipeline 8；The gas outlet 1002 of described gas branch road 10 is positioned at the second circulation pipe of the rear end, gas outlet 602 of liquid header 6
Road 9.
Wherein, described gas branch road 10 has blower fan and check valve.
Wherein, described grading plant is ceramic membrane.
Wherein, described liquid header 6 side has anti-overflow lip 605, pipeline and heating device connect.
Wherein, described closed circulation breaking drier also has nebulizer 13, and described nebulizer 13 is positioned at heating device 7
First circulating line 8 of front end.
Wherein, described heating device 7 is constant temperature heating device.
Wherein, described tapping valve 604 and blow-off valve 504 are planet blow-off valve.
Wherein, described charge door 1 front end is provided with feed arrangement.
Wherein, described charge door 1 rear end is provided with reducing mechanism.
Wherein, described liquid header 6 and heating device 7 have heat exchanger tube.
The entrance 401 of the bottom of described second solid-liquid separator 4 is provided with check valve 11 upwards, in the first solid-liquid separation
The outlet 301 of the bottom of device 3 is provided with downward check valve 11, constitutes by the first circulating line 8, heating device the 7, second solid-liquid
The closed circulation pipeline that separator the 4, second circulating line 9, liquid header 6 and the first solid-liquid separator 3 are formed.When material by
Charge door 1 enters in device, enters closed circulation system under the promotion of negative pressure and high velocity air.In closed circulation system,
Material is by being pulverized by circulation with high velocity air, pipeline and intergranular mutual collision；Material is by producing with heating device
Thermal current carries out caloic exchange, and liquid header collect moisture content and by cyclic drying.Grading plant can will meet particle diameter simultaneously
Requirement and the powder of moisture requirement, particle screening out, are collected in powder catcher 5, reach the effect of classification.Material
In moisture content, volatile ingredient and other materials be collected in liquid header 6.
Embodiment 4
The preparation method of a kind of powder, uses above-mentioned closed circulation breaking drier, comprises the following steps:
1) charging: add charge door after being processed by material.
2) circulation pulverize and be dried: material with high velocity air formed fluidisation state enter the first circulating line, heating device, second
Solid-liquid separator, the second circulating line, liquid header and the closed circulation system of the first solid-liquid separator composition；Follow in Guan Bi
In loop systems, material is by being pulverized by circulation with high velocity air, pipeline and intergranular mutual collision；Material by with intensification
The thermal current that device produces carries out caloic exchange, and liquid header collect moisture content and by cyclic drying.
3) powder is collected: the material reaching particle diameter and moisture content requirement enters powder catcher by hierarchy, obtains powder
Material.
Embodiment 5
The preparation method of a kind of liquid material, uses above-mentioned closed circulation breaking drier, comprises the following steps:
1) charging: add charge door after being processed by material.
2) circulation pulverize and liquefaction: material with high velocity air formed fluidisation state enter the first circulating line, heating device, second
Solid-liquid separator, the second circulating line, liquid header and the closed circulation system of the first solid-liquid separator composition；Follow in Guan Bi
In loop systems, material is by being pulverized by circulation with high velocity air, pipeline and intergranular mutual collision；Moisture content, volatile oil and
Other materials are released, and the liquid header in closed circulation system is by circulation liquefaction.
3) liquid is collected: moisture content, volatile oil and other materials are collected at liquid header, obtain liquid material.
Embodiment 6
The breaking method of a kind of medical material, uses above-mentioned closed circulation breaking drier, comprises the following steps:
1) charging: medical material is added charge door.
2) circulation is pulverized and is dried:, medical material with high velocity air formed fluidisation state enter the first circulating line, heating device, the
Two solid-liquid separators, the second circulating line, liquid header and the closed circulation system of the first solid-liquid separator composition；In Guan Bi
In blood circulation, medical material is by being pulverized by circulation with high velocity air, pipeline and intergranular mutual collision；Medical material by with liter
The thermal current that temperature device produces carries out caloic exchange, and liquid header collect moisture content and by cyclic drying.
3) powder is collected: the fresh Radix Notoginseng powder reaching particle diameter and moisture content requirement enters powder catcher by hierarchy,
To medicinal powder.
4) liquid is collected: moisture content, volatile oil and other materials are collected at liquid header, obtain medicinal liquid.
Embodiment 7
The preparation method of a kind of quintessence oil, uses above-mentioned circulation breaking drier, comprises the following steps:
1) charging: add charge door after being processed by material.
2) circulation pulverize and liquefaction: material with high velocity air formed fluidisation state enter the first circulating line, heating device, second
Solid-liquid separator, the second circulating line, liquid header and the closed circulation system of the first solid-liquid separator composition；Follow in Guan Bi
In loop systems, material is by being pulverized by circulation with high velocity air, pipeline and intergranular mutual collision；Moisture content, volatile oil and
Other materials are released, and the liquid header in closed circulation system is by circulation liquefaction.
3) liquid is collected: moisture content, volatile oil and other materials are collected at liquid header, obtain liquid material.
Embodiment 8
The preparation method of a kind of fruit juice, uses above-mentioned circulation breaking drier, comprises the following steps:
1) charging: add charge door after being processed by material.
2) circulation pulverize and liquefaction: material with high velocity air formed fluidisation state enter the first circulating line, heating device, second
Solid-liquid separator, the second circulating line, liquid header and the closed circulation system of the first solid-liquid separator composition；Follow in Guan Bi
In loop systems, material is by being pulverized by circulation with high velocity air, pipeline and intergranular mutual collision；Moisture content, volatile oil and
Other materials are released, and the liquid header in closed circulation system is by circulation liquefaction.
3) liquid is collected: moisture content, volatile oil and other materials are collected at liquid header, obtain liquid material.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a closed circulation breaking drier, it is characterised in that including: charge door (1), air blast generator (2), first solid
Liquid/gas separator (3), the second solid-liquid separator (4), powder catcher (5), liquid header (6), heating device (7), the first circulation
Pipeline (8), the second circulating line (9) and gas branch road (10)；
Described charge door (1) has charging valve (101)；The bottom of described the first solid-liquid separator (3) has outlet
(301), top there is entrance (302), the outlet (301) of described bottom is provided with check valve (11)；The second described solid-liquid separation
The bottom of device (4) has entrance (401), top has outlet (402)；The entrance (401) of described bottom is provided with check valve (11)；
The bottom of described powder catcher (5) has discharge gate (501), top has entrance (502), side has charging aperture
(503)；Described discharge gate (501) is provided with blow-off valve (504)；The both sides of described liquid header (6) are respectively provided with air inlet
Mouth (601) and gas outlet (602), bottom has leakage fluid dram (603), and described leakage fluid dram (603) is provided with tapping valve (604)；Institute
The both sides of the heating device (7) stated are respectively provided with air inlet (701) and gas outlet (702)；The two ends of described gas branch road (10)
It is respectively provided with air inlet (1001) and gas outlet (1002)；
Described first circulating line (8) is sequentially connected with charge door (1), air blast generator (2), the first solid-liquid separator (3)
Outlet (301), the air inlet (1001) of gas branch road (10) and the air inlet (701) of heating device (7), described heating device (7)
Gas outlet (702) is connected the entrance (401) of the second solid-liquid separator (4) by the first circulating line (8)；
Described second circulating line (9) is sequentially connected with the entrance (302) of the first solid-liquid separator (3), the going out of gas branch road (10)
The gas outlet (602) of QI KOU (1001) and liquid header (6), described liquid header (6) air inlet (601) is by the second circulation
Pipeline (9) connects the outlet (402) of the second solid-liquid separator (4)；
Described the first solid-liquid separator (3) and/or the side of the second solid-liquid separator (4) have discharging opening (303 or 403),
Described discharging opening (303 or 403) is provided with grading plant；Discharging opening (403) leads to the charging aperture (503) of powder catcher (5)
Piping connects；Described powder catcher (5) is connected by pipeline and the second circulating line (9).
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that described grading plant is pottery
Porcelain film.
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that described gas branch road (10)
There is blower fan, and/or check valve.
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that described liquid header
(6) side has anti-overflow lip, pipeline and heating device connect.
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that described closed circulation is pulverized
Drying machine also has nebulizer (13), and described nebulizer (13) is positioned at first circulating line (8) of heating device (7) front end.
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that described heating device (7) is
Constant temperature heating device.
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that described tapping valve (604)
And blow-off valve (504) is planet blow-off valve.
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that described charge door (1) is front
End is provided with feed arrangement.
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that after described charge door (1)
End is provided with reducing mechanism.
A kind of closed circulation breaking drier the most according to claim 1, it is characterised in that described liquid header
And heating device (7) has heat exchanger tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610637007.3A CN106196979B (en) | 2016-08-07 | 2016-08-07 | A kind of closed circulation breaking drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610637007.3A CN106196979B (en) | 2016-08-07 | 2016-08-07 | A kind of closed circulation breaking drier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106196979A true CN106196979A (en) | 2016-12-07 |
| CN106196979B CN106196979B (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610637007.3A Active CN106196979B (en) | 2016-08-07 | 2016-08-07 | A kind of closed circulation breaking drier |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0399247A (en) * | 1989-09-12 | 1991-04-24 | Tomoegawa Paper Co Ltd | Powder sampling device in manufacturing apparatus of dry powder |
| CN202470654U (en) * | 2011-12-31 | 2012-10-03 | 山东胜邦绿野化学有限公司 | Granular material drying machine |
| CN103734570B (en) * | 2013-12-31 | 2015-03-11 | 昆明特康科技有限公司 | Multifunctional powder material processing equipment and processing method for pollen pini |
| JP2016118346A (en) * | 2014-12-22 | 2016-06-30 | 三菱日立パワーシステムズ株式会社 | Pulverized fuel manufacturing device |
| CN105641961B (en) * | 2015-12-31 | 2020-02-21 | 昆明特康科技有限公司 | Full closed circulation fluidized bed and its using and using method |
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2016
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| Publication number | Publication date |
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| CN106196979B (en) | 2018-08-03 |
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