CN205851055U - A kind of circulation breaking drier - Google Patents

A kind of circulation breaking drier Download PDF

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Publication number
CN205851055U
CN205851055U CN201620843984.4U CN201620843984U CN205851055U CN 205851055 U CN205851055 U CN 205851055U CN 201620843984 U CN201620843984 U CN 201620843984U CN 205851055 U CN205851055 U CN 205851055U
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solid
liquid
circulating line
liquid separator
heating
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CN201620843984.4U
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Chinese (zh)
Inventor
何江峰
何成德
苏微华
储丽娇
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Yunnan Sanqi Pharmaceutical Co Ltd
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Yunnan Sanqi Pharmaceutical Co Ltd
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Abstract

The utility model discloses a kind of circulation breaking drier and using method.Cold cycle breaking drier of the present utility model 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.This utility model low energy, 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

A kind of circulation breaking drier
Technical field
This utility model relates to a kind of 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
The purpose of this utility model is to provide a kind of low energy 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 this utility model provides:
A kind of 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 and the second circulating line.
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.
Described first circulating line is sequentially connected with charge door, air blast generator, the outlet of the first solid-liquid separator and liter The air inlet of temperature device, the gas outlet of described heating device is connected the entrance of the second solid-liquid separator by the first circulating line.
Described second circulating line is sequentially connected with the entrance of the first solid-liquid separator and the gas outlet of liquid header, 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 powder catcher;Described powder catcher is by pipeline and the second circulation Pipeline connects.
Preferably, described air blast generator is two or more.
Preferably, described charge door rear end is provided with reducing mechanism.
Preferably, the first described solid-liquid separator top is provided with back-blowing device.Described back-blowing device can strengthen The speed of air-flow in one solid-liquid separator, strengthens circulation and pulverizes the efficiency being dried.
Preferably, described circulation breaking drier also has nebulizer, and described nebulizer is positioned at heating device front end First circulating line.
Preferably, described tapping valve and blow-off valve are planet blow-off valve.Planet blow-off valve is used to achieve liquid and powder The continuous draining of material and discharge, make whole pulverizing and dry Automation of Manufacturing Process and ensured sustained development.
Preferably, described liquid header and heating device have heat exchanger tube.
Preferably, described heater is constant temperature heating device.Temperature is too high to be made to use constant temperature heating device effectively to avoid The loss to material effective ingredient become, is also avoided that the relatively low impact on dry rate of temperature.
Preferably, described grading plant is ceramic membrane.Ceramic membrane is through special process preparation with inorganic ceramic material The anisotropic membrane formed.Ceramic membrane tube wall gathers micropore, and under pressure, material liquid flows in membrane tube or outside film, little Molecular substance or liquid permeable membrane, macromolecular substances or solid are rejected by, thus reach separation, concentration, purification and environmental protection Etc. purpose.Ceramic membrane has that separation efficiency height, effect stability, chemical stability be good, acid and alkali-resistance, organic solvent-resistant, resistance to bacterium, resistance to height Temperature, antipollution, mechanical strength are high, regenerability is good, separation process is simple, energy consumption is low, simple and convenient operation and maintenance, length in service life etc. Numerous advantages.
The beneficial effects of the utility model:
This utility model entrance in the bottom of the second solid-liquid separator is provided with check valve upwards, divides at the first solid-liquid Outlet from the bottom of device is provided with downward check valve, constitutes by the first circulating line, heating device, the second solid-liquid separation The closed circulation pipeline that device, the second circulating line, liquid header and the first solid-liquid separator are formed.When material is entered by charge door Enter in device, under the promotion of negative pressure and high velocity air, enter closed circulation system.In closed circulation system, material by with High velocity air, pipeline and intergranular mutual collision and pulverized by circulation;Material is carried out by the thermal current produced with heating device Caloic exchange, and liquid header collect moisture content and by cyclic drying.Grading plant can will meet Particle size requirements and moisture simultaneously The powder of requirement, particle screening out, are collected at powder catcher, reach the effect of classification.
This utility model, during pulverizing and being dried, is in negative pressure and temperature is maintained in the condition of less than 50 DEG C. Because the composition of material is had significant effect by the temperature being dried, temperature is higher not only makes volatile ingredient lose, and it has Effective component content is significantly reduced.And in the case of negative pressure, the boiling point of water lowers, beneficially moisture forms gaseous state, adds rapid-curing cutback Dry speed, shortens the time.Therefore, in the system of negative-pressure dense closed loop, dry temperature is maintained at less than 50 DEG C, not only Be conducive to being dried of material, add fast speed, and avoid the loss of the effective ingredient of material, ensured the quality of material.
Moisture in material, volatile ingredient and other materials can be collected by this utility model.The material of this part There is abundant activity and effect, but in common dry method, be usually associated with high temperature and this portion of long time treatment Divide material by invisible loss and to give up, be difficult to be collected and utilize.This utility model utilizes the mode of physics, by this Moieties forms liquid and is collected in liquid header, and solid portion and the liquid portion of material is separated, Respectively obtain powder and liquid material, expand utilization and the Exploitation Scope of material.
This utility model low energy, pulverize, be dried, heat and liquid condensation all achieve cycle operation;Not only improve 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.
Accompanying drawing explanation
Fig. 1 is the structure connection diagram of an embodiment of this utility model circulation breaking drier;
Fig. 2 is the structure connection diagram of another embodiment of this utility model circulation breaking drier;
Fig. 3 is the structure connection diagram of the 3rd embodiment of this utility model circulation breaking drier.
Detailed description of the invention
Embodiment 1
With reference to Fig. 1, a kind of 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 8 and the second circulating line 9。
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;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, and 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 has 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 first circulating line 8 is sequentially connected with charge door 1, the outlet of air blast equipment the 2, first solid-liquid separator 3 301, the air inlet 701 of heating device 7, the gas outlet 702 of heating device 7 is connected the second solid-liquid separator 4 by the first circulating line 8 Entrance 401.
Described second circulating line 9 is sequentially connected with the entrance 302 of the first solid-liquid separator 3, the gas outlet of liquid header 6 602, the air inlet 601 of liquid header 6 is connected the outlet 402 of the second solid-liquid separator 4 by the second circulating line 8.
The first described solid-liquid separator 3 side has discharging opening 303, and described discharging opening 303 is provided with grading plant;Go out Material mouth 303 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 charge door rear end is provided with reducing mechanism;The first described solid-liquid separator 3 top is provided with blowback dress Put;Described circulation breaking drier also has nebulizer 13, and described nebulizer 13 is positioned at the first circulation of heating device 7 front end Pipeline 8;Described tapping valve 604 and blow-off valve 504 are planet blow-off valve;Described liquid header 6 and heating device 7 have and change Heat pipe;Described heater 7 is constant temperature heating device;Described grading plant is ceramic membrane.
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 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 8 and the second circulating line 9。
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;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, and 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 has 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 first circulating line 8 is sequentially connected with charge door 1, the outlet of air blast equipment the 2, first solid-liquid separator 3 301, the air inlet 701 of heating device 7, the gas outlet 702 of heating device 7 is connected the second solid-liquid separator 4 by the first circulating line 8 Entrance 401.
Described second circulating line 9 is sequentially connected with the entrance 302 of the first solid-liquid separator 3, the gas outlet of liquid header 6 602, the air inlet 601 of liquid header 6 is connected the outlet 402 of the second solid-liquid separator 4 by the second circulating line 8.
The second described solid-liquid separator 4 side has discharging opening 403, and described discharging opening 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 air blast generator 2 is two or more;Described charge door rear end is provided with reducing mechanism;Described The first solid-liquid separator 3 top be provided with back-blowing device;Described circulation breaking drier also has nebulizer 13, described mist Change device 13 and be positioned at the first circulating line 8 of heating device 7 front end;Described tapping valve 604 and blow-off valve 504 are planet blow-off valve; Described liquid header 6 and heating device 7 have heat exchanger tube;Described heater 7 is constant temperature heating device;Described grading plant For ceramic membrane.
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 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 8 and the second circulating line 9。
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;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, and 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 has 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 first circulating line 8 is sequentially connected with charge door 1, the outlet of air blast equipment the 2, first solid-liquid separator 3 301, the air inlet 701 of heating device 7, the gas outlet 702 of heating device 7 is connected the second solid-liquid separator 4 by the first circulating line 8 Entrance 401.
Described second circulating line 9 is sequentially connected with the entrance 302 of the first solid-liquid separator 3, the gas outlet of liquid header 6 602, the air inlet 601 of liquid header 6 is connected the outlet 402 of the second solid-liquid separator 4 by the second circulating line 8.
The first described solid-liquid separator 3 and the second solid-liquid separator 4 side have discharging opening 303 and 403, and described goes out Material mouth 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; The entrance 502 of described powder catcher 5 is connected with the second circulating line 9.
Wherein, described air blast generator 2 is two or more;Described charge door rear end is provided with reducing mechanism;Described The first solid-liquid separator 3 top be provided with back-blowing device;Described circulation breaking drier also has nebulizer 13, described mist Change device 13 and be positioned at the first circulating line 8 of heating device 7 front end;Described tapping valve 604 and blow-off valve 504 are planet blow-off valve; Described liquid header 6 and heating device 7 have heat exchanger tube;Described heater 7 is constant temperature heating device;Described grading plant For ceramic membrane.
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.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model Protection domain within.

Claims (10)

1. a circulation breaking drier, it is characterised in that including: charge door (1), air blast generator (2), the first solid-liquid divide From device (3), the second solid-liquid separator (4), powder catcher (5), liquid header (6), heating device (7), the first circulating line (8) and the second circulating line (9);
Described charge door (1) has charging valve (101);The bottom of described the first solid-liquid separator (3) has outlet (301), top has 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), and 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) has 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);
Described first circulating line (8) is sequentially connected with charge door (1), air blast equipment (2), the going out of the first solid-liquid separator (3) Mouthful (301), the air inlet (701) of heating device (7), the gas outlet (702) of heating device (7) is connected the by the first circulating line (8) The entrance (401) of two solid-liquid separators (4);
Described second circulating line (9) is sequentially connected with the entrance (302) of the first solid-liquid separator (3), the going out of liquid header (6) QI KOU (602), the air inlet (601) of liquid header (6) is connected the second solid-liquid separator (4) by the second circulating line (8) Outlet (402);
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 (303 or 403) is with powder catcher (5) by pipeline even Connect;Described powder catcher (5) is connected by pipeline and the second circulating line (9).
A kind of circulation breaking drier the most according to claim 1, it is characterised in that described air blast generator (2) For two or more.
A kind of circulation breaking drier the most according to claim 1, it is characterised in that described charge door (1) front end sets There is feed arrangement.
A kind of circulation breaking drier the most according to claim 1, it is characterised in that described charge door (1) rear end sets There is reducing mechanism.
A kind of circulation breaking drier the most according to claim 1, it is characterised in that the first described solid-liquid separator (3)
Top is provided with back-blowing device.
A kind of circulation breaking drier the most according to claim 1, it is characterised in that described circulation breaking drier is also Having nebulizer (13), described nebulizer (13) is positioned at first circulating line (8) of heating device (7) front end.
A kind of circulation breaking drier the most according to claim 1, it is characterised in that described tapping valve (604) and row Material valve (504) is planet blow-off valve.
A kind of circulation breaking drier the most according to claim 1, it is characterised in that described liquid header (6) and Heating device (7) has heat exchanger tube.
A kind of circulation breaking drier the most according to claim 1, it is characterised in that described heater (7) is constant temperature Heating device.
A kind of circulation breaking drier the most according to claim 1, it is characterised in that described grading plant is pottery Film.
CN201620843984.4U 2016-08-07 2016-08-07 A kind of circulation breaking drier Active CN205851055U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109201299A (en) * 2018-08-26 2019-01-15 南京理工大学 A kind of preparation facilities of special type superfine powder
CN111550979A (en) * 2020-05-12 2020-08-18 申明娥 Vulcanization compression drying device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109201299A (en) * 2018-08-26 2019-01-15 南京理工大学 A kind of preparation facilities of special type superfine powder
CN109201299B (en) * 2018-08-26 2021-05-07 南京理工大学 Preparation device of special superfine powder
CN111550979A (en) * 2020-05-12 2020-08-18 申明娥 Vulcanization compression drying device
CN111550979B (en) * 2020-05-12 2021-09-21 南京六合高新建设发展有限公司 Vulcanization compression drying device

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