CN203816243U - Superheated steam spray drying equipment - Google Patents
Superheated steam spray drying equipment Download PDFInfo
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- CN203816243U CN203816243U CN201420230587.0U CN201420230587U CN203816243U CN 203816243 U CN203816243 U CN 203816243U CN 201420230587 U CN201420230587 U CN 201420230587U CN 203816243 U CN203816243 U CN 203816243U
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- controllable temperature
- spray drying
- superheated steam
- cabin body
- solvent recovery
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Abstract
The utility model discloses superheated steam spray drying equipment, and belongs to the technical field of spray drying equipment. The superheated steam spray drying equipment is characterized by comprising a spraying device, a temperature-controllable cabin (11) and a solvent recovery assembly, wherein the spraying device is connected to the upper part of the temperature-controllable cabin (11) and can spray an atomized material; a top opening of the temperature-controllable cabin (11) is connected with the solvent recovery assembly through a pipeline provided with a valve; and a temperature sensor (7) and a pressure sensor (8) are mounted at the lower part of the temperature-controllable cabin (11) and connected with a temperature-controllable cabin temperature controller (6), the wall of the temperature-controllable cabin (11) is wrapped and covered with a resistance heating layer (4) and a thermal insulation layer (5), and the bottom of the temperature-controllable cabin (11) is opened and connected with a material recovery container (10). According to the device, gas is not required to be introduced into a drying bin, air flowing is weakened, dust recovery is facilitated, and the equipment is more simple; and the probability that solvent vapor is contacted with other gases and reacts with other gases is avoided, and heating of media is prevented.
Description
Technical field
A superheated steam spray drying device, belongs to spray drying device technical field.
Background technology
Spray drying technology is widely used in the industries such as chemical industry, medicine.Traditional spray-drying installation and technique are medium owing to using air or inert gas, for solvent evaporation provides energy, need to, constantly using in a large number as the gas-heated of medium, produce very large energy consumption.And need the facilities such as powerful air heater, air blast, increase the power consumption of air blast and the capacity thermal efficiency of retracting device not high, heat loss is large, and energy consumption strong noise is large.There is more defect in current spray art equipment, when using organic reagent, under low-voltage high-temperature state, different media mixes together to be needed to consider Explosion-Proof, has potential safety hazard.Secondly traditional spray drying device structure is more complicated, and floor space is large, as auxiliary equipment, but needs larger space.Arrange separately with the traditional matching used atomizer of spray drying device, powder recovering device, take up room and increase cost.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, save the energy, can be used for special solvent and continue dry superheated steam spray drying device.
The utility model solves the technical scheme that its technical problem adopts: this superheated steam spray drying device, comprise sprayer unit, controllable temperature cabin body and solvent recovery assembly, described sprayer unit pipeline is connected to body top, controllable temperature cabin, and the body open top of controllable temperature cabin is by being with valvular pipeline to connect solvent recovery assembly; Described body bottom, controllable temperature cabin is equipped with temperature sensor with pressure sensor and is connected controllable temperature cabin temperature controller, and the bulkhead of controllable temperature cabin body has wrapped resistance heating layer and heat-insulation layer outward, controllable temperature cabin body bottom opening connecting material returnable.
Described solvent recovery assembly comprises condenser, aspiration pump capable of reversing and solvent recovery container; Between the open top of the entrance of condenser, aspiration pump capable of reversing and controllable temperature cabin body, utilize solvent recovery/vacuumize switching valve pipeline to be connected, between the outlet of condenser, solvent recovery container and aspiration pump capable of reversing, utilize three-way valve pipeline to be connected, vacuumize/solvent preliminary filling switching valve is wherein installed on the connecting line of aspiration pump capable of reversing and three-way valve, vacuumize/solvent preliminary filling switching valve wherein one to opening when vacuumizing to extraneous exhaust.
Superheated steam spray drying device of the present utility model, can spray into liquid material in drying equipment and be dried.During concrete operations, controllable temperature cabin body and solvent recycler are vacuumized, and add appropriate solvent in the body of controllable temperature cabin, make it to form the superheated steam of predetermined temperature and pressure, liquid material is sprayed into controllable temperature cabin body, solvent is vaporized rapidly, realizes dry run; The solvent vapo(u)r producing in dry run enters solvent recycler condensation, reclaims, thereby realizes lasting dry run.This device does not need to pass into gas in dryness storehouse, thereby has weakened flowing of air, conveniently dust is reclaimed, and makes equipment more succinct; This device is used closed environment, and that has avoided solvent vapo(u)r contact with other gases reacting is possible, can be used for being dried of organic solvent or poisonous and harmful solvent; This device has been avoided the heating to medium, thereby saves energy.
Temperature sensor be housed with pressure sensor in described solvent recovery container and be connected solvent recovery parameter display device.State in can real time reaction solvent recovery container, thus the recovery state of solvent obtained, in time overheated dry run is made to adjusting.
Described sprayer unit comprises material atomizing processor and spray control valve, and material atomizing processor stores material and pipeline is connected to body top, controllable temperature cabin, spray control valve is housed on pipeline and controls spray amount.
Described material atomizing processor is pressure type atomizing processor or centrifugal spraying processor.
Heating facility is housed in described material atomizing processor can be by material preheating.
On the connecting line of described material atomizing processor and controllable temperature cabin body, instant heater is housed.Or on the connecting line of material atomizing processor and controllable temperature cabin body, instant heater is housed.Material is preheated as solvent and vaporizes portion of energy is provided.Increase the thermal efficiency very fast dry run.
Compared with prior art, the beneficial effect that superheated steam spray drying device of the present utility model has is: by regulating solvent recovery/vacuumize control valve, maintain the superheat state of controllable temperature cabin body internal solvent steam, improved to greatest extent the thermal efficiency; Avoid passing into a large amount of gas simultaneously in the body of controllable temperature cabin, simplified subsequent treatment work and facility; Use this medium transmitting as energy of solvent, avoided the possibility of solvent vapo(u)r and other gas reactions, can be used for the dry of organic solvent and poisonous and harmful solvent.The utility model is applied widely, sprayable dry inorganic or organic aqueous material, this medium transmitting as energy of superheated steam with solvent, save the energy, avoided the possibility of solvent vapo(u)r and other gas reactions simultaneously, thereby explosion-proof, anti-oxidant, can be used for the dry of organic solvent and poisonous and harmful solvent.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of preferred forms of superheated steam spray drying device.
Wherein, 1, feeding mouth 2, material atomizing processor 3, spray control valve 4, resistance heating layer 5, heat-insulation layer 6, controllable temperature cabin temperature controller 7, temperature sensor 8, pressure sensor 9, material recovery control valve 10, material recovery container 11, controllable temperature cabin body 12, solvent recovery/vacuumize control valve 13, solvent recovery/vacuumize switching valve 14 aspiration pump 15 capable of reversing, vacuumize/solvent preliminary filling switching valve 16, condenser 17, solvent recovery container 18, solvent recovery parameter display device.
The specific embodiment
Fig. 1 is most preferred embodiment of the present utility model, below in conjunction with 1 pair of the utility model of accompanying drawing, is described further.
With reference to accompanying drawing 1: a kind of preferred forms of the utility model superheated steam spray drying device: comprise material atomizing processor 2, controllable temperature cabin body 11, condenser 16, aspiration pump capable of reversing 14 and solvent recovery container 17; Material atomizing processor 2 is pressure type atomizing processor, and heating facility is housed in material atomizing processor 2 can be by material preheating, for solvent vaporization provides portion of energy.On material atomizing processor 2, have feeding mouth 1 and can receive, store material, material atomizing processor 2 pipelines are connected to body 11 tops, controllable temperature cabin, spray control valve 3 is housed on pipeline and controls spray amount; Body 11 bottoms, controllable temperature cabin are equipped with temperature sensor 7 with pressure sensor 8 and are connected controllable temperature cabin temperature controller 6, the bulkhead of controllable temperature cabin body 11 has wrapped resistance heating layer 4 and heat-insulation layer 5 outward, can control the inherent constant pressure and temperature of controllable temperature cabin body 11.Controllable temperature cabin body 11 bottom openings connecting material returnable 10 fall into the bilge after material is dry, and opening material recovery control valve 9 is that recyclable material enters material recovery container 10.The entrance of condenser 16, between the open top of aspiration pump 14 capable of reversing and controllable temperature cabin body 11, utilize solvent recovery/vacuumize switching valve 13 pipelines to be connected, the outlet of condenser 16, solvent recovery container 17 utilizes three-way valve pipeline to be connected with 14 of aspiration pumps capable of reversing, wherein on the connecting line of aspiration pump 14 capable of reversing and three-way valve, vacuumize/solvent preliminary filling switching valve 15 is installed, solvent recovery/vacuumize switching valve 13 to be three-way valve with vacuumize/solvent preliminary filling switching valve 15, vacuumize/solvent preliminary filling switching valve 15 wherein one to opening connecting line not, can be to extraneous exhaust when vacuumizing.Temperature sensor 7 be housed with pressure sensor 8 in solvent recovery container 17 and be connected solvent recovery parameter display device 18.
Other embodiments: basic structure and annexation are with shown in above-mentioned Fig. 1, and difference is, in material atomizing processor 2 is cancelled, heating facility is housed, and installs instant heater on the connecting line of material atomizing processor 2 and controllable temperature cabin body 11.
Other embodiments: basic structure and annexation are with shown in above-mentioned Fig. 1, and difference is that material atomizing processor 2 is centrifugal spraying processor.
Concrete occupation mode: first regulate valve everywhere when specific works, only be communicated with controllable temperature cabin body 11, condenser 16, solvent recovery container 17 and aspiration pump capable of reversing 14, start aspiration pump 14 capable of reversing controllable temperature cabin body 11, condenser 16, solvent recovery container 17 and associated conduit are vacuumized, close aspiration pump 14 capable of reversing and related valve after reaching predetermined value; In from atomising device to controllable temperature cabin body 11, add appropriate solvent and heat controllable temperature cabin body 11, make to reach predetermined temperature and pressure in controllable temperature cabin body 11, in the body of cabin, form overheated solvent vapo(u)r, liquid material is sprayed into after preheating to controllable temperature cabin body 11, solvent is vaporization rapidly at high temperature, temperature sensor 7 and pressure sensor 8, by the intuitively reflection on controllable temperature cabin temperature controller 6 of the situation in controllable temperature cabin body 11, are convenient to real-time control; Solvent vapo(u)r constantly approaches saturated, open solvent recovery/vacuumize control valve 12, solvent recovery/vacuumize switching valve 13, be communicated with controllable temperature cabin body 11, condenser 16 and solvent recovery container 17, make controllable temperature cabin body maintain predetermined pressure, solvent vapo(u)r is through condenser 16 condensations, recovery is stored to solvent recovery container 17, utilizes aspiration pump 14 capable of reversing can regulate at any time the air pressure in controllable temperature cabin body 11 and/or solvent recovery container 17 in removal process.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (7)
1. a superheated steam spray drying device, it is characterized in that: comprise sprayer unit, controllable temperature cabin body (11) and solvent recovery assembly, described sprayer unit pipeline is connected to controllable temperature cabin body (11) top, and controllable temperature cabin body (11) open top is by being with valvular pipeline to connect solvent recovery assembly; Described controllable temperature cabin body (11) bottom is equipped with temperature sensor (7) with pressure sensor (8) and is connected controllable temperature cabin temperature controller (6), the bulkhead of controllable temperature cabin body (11) has wrapped resistance heating layer (4) and heat-insulation layer (5) outward, controllable temperature cabin body (11) bottom opening connecting material returnable (10).
2. a kind of superheated steam spray drying device according to claim 1, is characterized in that: described solvent recovery assembly comprises condenser (16), aspiration pump capable of reversing (14) and solvent recovery container (17); Between the open top of the entrance of condenser (16), aspiration pump capable of reversing (14) and controllable temperature cabin body (11), utilize solvent recovery/vacuumize switching valve (13) pipeline to be connected, between the outlet of condenser (16), solvent recovery container (17) and aspiration pump capable of reversing (14), utilize three-way valve pipeline to be connected, wherein on the connecting line of aspiration pump capable of reversing (14) and three-way valve, vacuumize/solvent preliminary filling switching valve (15) is installed, vacuumize/solvent preliminary filling switching valve (15) wherein one to opening when vacuumizing to extraneous exhaust.
3. a kind of superheated steam spray drying device according to claim 2, is characterized in that: temperature sensor (7) be housed with pressure sensor (8) in described solvent recovery container (17) and be connected solvent recovery parameter display device (18).
4. a kind of superheated steam spray drying device according to claim 1, it is characterized in that: described sprayer unit comprises material atomizing processor (2) and spray control valve (3), material atomizing processor (2) stores material and pipeline is connected to controllable temperature cabin body (11) top, spray control valve (3) is housed on pipeline and controls spray amount.
5. a kind of superheated steam spray drying device according to claim 4, is characterized in that: described material atomizing processor (2) is pressure type atomizing processor or centrifugal spraying processor.
6. a kind of superheated steam spray drying device according to claim 4, is characterized in that: in described material atomizing processor (2), heating facility being housed can be by material preheating.
7. a kind of superheated steam spray drying device according to claim 4, is characterized in that: on described material atomizing processor (2) and the connecting line of controllable temperature cabin body (11), instant heater is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230587.0U CN203816243U (en) | 2014-05-07 | 2014-05-07 | Superheated steam spray drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230587.0U CN203816243U (en) | 2014-05-07 | 2014-05-07 | Superheated steam spray drying equipment |
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| Publication Number | Publication Date |
|---|---|
| CN203816243U true CN203816243U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420230587.0U Expired - Fee Related CN203816243U (en) | 2014-05-07 | 2014-05-07 | Superheated steam spray drying equipment |
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| CN (1) | CN203816243U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906817A (en) * | 2015-05-06 | 2015-09-16 | 姜冬英 | Method and device for auxiliary control of properties of spray-dried powder |
| CN108326279A (en) * | 2017-12-13 | 2018-07-27 | 天津邦特磁性材料有限公司 | A kind of neodymium iron boron waste material powder-processed fluorination device |
| CN108579110A (en) * | 2017-12-12 | 2018-09-28 | 常州琨瑶纺织品有限公司 | A kind of spray-drying installation and its application process |
-
2014
- 2014-05-07 CN CN201420230587.0U patent/CN203816243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906817A (en) * | 2015-05-06 | 2015-09-16 | 姜冬英 | Method and device for auxiliary control of properties of spray-dried powder |
| CN108579110A (en) * | 2017-12-12 | 2018-09-28 | 常州琨瑶纺织品有限公司 | A kind of spray-drying installation and its application process |
| CN108326279A (en) * | 2017-12-13 | 2018-07-27 | 天津邦特磁性材料有限公司 | A kind of neodymium iron boron waste material powder-processed fluorination device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160507 |