CN108721928A - System for improving atomizing effect and its application - Google Patents
System for improving atomizing effect and its application Download PDFInfo
- Publication number
- CN108721928A CN108721928A CN201810892379.XA CN201810892379A CN108721928A CN 108721928 A CN108721928 A CN 108721928A CN 201810892379 A CN201810892379 A CN 201810892379A CN 108721928 A CN108721928 A CN 108721928A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- atomizing effect
- steam
- temperature
- improving atomizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000000694 effects Effects 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 57
- 235000003599 food sweetener Nutrition 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000003765 sweetening agent Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000009897 systematic effect Effects 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000001052 transient effect Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/20—Sprayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The present invention relates to a kind of systems for improving atomizing effect, wherein the system includes steam generation device, temperature sensor, control system and heat exchanger, material inlet, material outlet, steam inlet, the steam (vapor) outlet of the heat exchanger are both provided with temperature sensor, the control system is connected with the temperature sensor, and the system is arranged to be connected with atomizer so that the material is heated to preset temperature when material is atomized before entering atomizer.System and its application for improving atomizing effect in the invention are used, material is solved well and passes through long distance delivery temperature losses, transient heating is carried out to directly atomization after 100 degree or more to the material, material properties is avoided to change.
Description
Technical field
The present invention relates to atomization technique field more particularly to a kind of systems for improving atomizing effect.
Background technology
In the prior art, feed addictive, such as sweetener are especially produced, common technological process is：2000L is stirred
It mixes kettle to be added after water is heated to 80 DEG C, then Manual material feeding, plurality of raw materials become viscous after being mixed in 2000L stirred tanks
Thick shape liquid, out temperature is at 80 DEG C or so, and mist is delivered to via the material pipe for installing heat-preservation cotton additional by high-pressure pump after filtering
Change device, material transportation pipeline is up to 41.8 meters, reaches the temperature before atomizer and there was only 75 DEG C or so, outside passes through air heater
After 260 DEG C of the hot-air that (hot-blast stove) is blown into makes the moisture content fast vaporizing in the liquid droplet material sprayed after atomization, make object
Solid matter in material is dried to powder, and in the powdered granule needed by vibrosieve, this powdered granule is exactly final
Finished product.
But there are disadvantages for the technology：
1, one batch production time of sweetener product is about 4 hours, and agitating and heating process is up in 2000L stirred tanks
1 hour, but heat sensitive material is generally included in product formula cannot be maintained at 100 degree for a long time, admittedly it cannot be straight in stirred tank
It connects and is heated to 100 degree；
Temperature of charge is low when 2, due to by being atomized, and needs the time of hot air also while increasing, and production is caused to be imitated
Rate is low.
3, material passes through long distance delivery, and temperature of charge can decay.
Invention content
The purpose of the present invention is overcoming the above-mentioned prior art, provide a kind of reduction material magma viscosity,
Improve atomizing effect, improves charging rate, realizes the system for improving atomizing effect that unit consumption reduces and production capacity is promoted.
To achieve the goals above, one aspect of the present invention provides a kind of system for improving atomizing effect：
The system includes steam generation device, temperature sensor, control system and heat exchanger, the heat exchanger
Material inlet, material outlet, steam inlet, steam (vapor) outlet be both provided with temperature sensor, the control system with it is described
Temperature sensor be connected, the system be arranged to be connected with atomizer so that the material enter atomizer it
Before be heated to material atomization when preset temperature.
Preferably, electronic single-seat adjusting valve is provided between the steam generation device and the heat exchanger, it is described
Electronic single-seat adjusting valve be connected with the control system.
More preferably, according to the output signal of the temperature sensor, the control system control electronic list
Seat regulating valve spool aperture with adjust enter heat exchanger steam flow so that steam parabolically characteristic enter it is described
Heat exchanger.
Preferably, the heat exchanger is double pipe heat exchanger.
More preferably, the double pipe heat exchanger includes the concentric locking collar of several parallel settings formed by inner and outer tubes
Pipe, the inner tube in concentric tubes described in adjacent two are connected by U-shaped ell, the concentric tubes described in adjacent two
In outer tube be connected by short tube.
More preferably, the steam inlet is located at the outer tube of the concentric tubes of topmost, and the material inlet is located at most
The inner tube of the concentric tubes of lower part.
More preferably, the double pipe heat exchanger includes the concentric locking collar of six parallel settings formed by inner and outer tubes
Pipe.
The present invention also provides the systematic difference for improving atomizing effect described in a kind of basis, main features
It is that the system is used to produce in the technique of sweetener, the material come out from reaction kettle temperature after the system exists
100 DEG C~106 DEG C ranges.
System and its application for improving atomizing effect in the invention are used, solves material well through long
It is lost apart from delivery temperature, transient heating is carried out to directly atomization after 100 degree or more to the material, material properties is avoided to become
Change.
Description of the drawings
Fig. 1 is the structural schematic diagram of the system for improving atomizing effect of the present invention.
Structural schematic diagram when Fig. 2 is the system installation for improving atomizing effect of the present invention.
Fig. 3 is the flow chart when system for improving atomizing effect of the present invention uses.
Reference numeral
1 steam generation device
2,5,6,12 shut-off valve
3 filters
4 electronic single-seat adjusting valves
7,9,13,14 temperature sensor
8,15 pressure gauge
10 heat exchangers
11 steam traps
16 control systems
17 spray drying towers
18 atomizers
22 reaction kettles
23 impeller pumps
24 air-introduced machines
25 heat exchange type hot-blast stoves
Specific implementation mode
In order to more clearly describe the technology contents of the present invention, carried out with reference to specific embodiment further
Description.
As shown in Figure 1, providing a kind of embodiment for improving the system of atomizing effect, the system includes steam
Generation device 1, temperature sensor 7,9,13,14, control system 16 and heat exchanger 10, the material inlet of the heat exchanger,
Material outlet, steam inlet, steam (vapor) outlet are both provided with temperature sensor, the control system 16 and the temperature sensing
Device is connected, and the system is arranged to be connected with atomizer so that the material is heated to object before entering atomizer
Preset temperature when material atomization.
Optionally, it is provided with electronic single-seat adjusting valve 4 between the steam generation device 1 and the heat exchanger 10,
The electronic single-seat adjusting valve 4 is connected with the control system.The control system that can be used includes man-machine interface
(MCGS), SIEMENS PLC-SIMATIC S7-200SMART (CPU SR20) and two expansion module EM AM04 and EM
AM06 can also use the control system of other types and combination as needed.
According to the output signal of the temperature sensor, the control system control electronic single-seat adjusting valve
Spool aperture with adjust enter heat exchanger steam flow so that steam parabolically characteristic enter the heat exchanger,
The temperature for controlling heat exchanger material pipe, prevents temperature excessively high, causes product to occur bad.
Electronic single-seat adjusting valve is by electric operator (3810L series linear motion electronic formula electric actuator) and regulating valve
Body forms, and main valve plug is in half-open position before working, and sensor is in the raw.It connects with the mains, main valve plug standard-sized sheet.Steam passes through
Main valve body is crossed, heat exchanger is entered through spool material therein is heated.
When temperature of charge is raised to corresponding setting value, sensor generates corresponding linear signal input integral intelligent
Executing agency, driving stem, spool generate displacement, close main valve plug stopping heating immediately；When temperature is less than setting value, sensing
Device generates linear signal and inputs executing agency, drives spool gradually to be opened, makes steam parabolically characteristic inflow heat exchanger, added
Heat is until setting value, and steam controlled in this way is controlled in setting range always, to reach temperature control purpose.
For example, using human-computer interface control SIEMENS PLC, man-machine interface can set the related ginseng of electronic single-seat adjusting valve
Number, PLC acquire the temperature of four temperature sensor senses, after carrying out internal calculation, to control the electromagnetism of electronic single-seat adjusting valve
Valve so as to adjusting spool aperture.
The present invention provides a kind of embodiments of electronic single-seat adjusting valve associated technical parameters：
Electric operator power supply 220V 50/60HZ
Temperature control precision：± 3 DEG C, temperature controlling range is at 100 DEG C~250 DEG C
Wherein, the heat exchanger uses double pipe heat exchanger.
The double pipe heat exchanger includes the concentric tubes of several parallel settings formed by inner and outer tubes, adjacent
Two described in concentric tubes in inner tube be connected by U-shaped ell, it is outer in the concentric tubes described in adjacent two
Pipe is connected by short tube.The steam inlet is located at the outer tube of the concentric tubes of topmost, and the material inlet is located at
The inner tube of the concentric tubes of lowest part, i.e. material are flowed in inner tube, and steam is flowed in outer tube.
Such as Fig. 1, it is shown that the double pipe heat exchanger includes being formed by inner and outer tubes for six parallel settings
Concentric tubes.
The present invention provides a kind of embodiments of double pipe heat exchanger associated technical parameters：
As shown in Fig. 2, providing a kind of embodiment of the systematic difference for improving atomizing effect described in basis, institute
The system stated is used to produce in the technique of sweetener, and the outlet of the heat exchanger is connected with the import of atomizer 18, simultaneously
It is also shown in Fig. 2 and is also associated with air-introduced machine 14 and heat exchange type hot-blast stove 25 outside atomizer 18, the material warp come out from reaction kettle
Temperature is in 100 DEG C~106 DEG C ranges after crossing the system.
Other component of the system provided by the invention in application is also shown in Fig. 2, wherein filter 3 was used for filtration
Impurity in vapour prevents subsequent motorized adjustment valve plug, pressure gauge 8,15 to be used for for production scene monitoring system pressure, shut-off valve
2,5,6,12 for controlling flow, and steam trap 11 is used to control the discharge of condensed water.
The system is used to produce the concrete technology method of sweetener：
A) man-machine interface and SIEMENS PLC, are installed additional in Central Control Room, man-machine interface communicates information to PLC, and PLC acquires four
The temperature of temperature sensor senses, setup parameter；
B), the steam that boiler generates enters double pipe heat exchanger at 120 DEG C~140 DEG C after electronic single-seat adjusting valve,
Material pipe is serially connected with double pipe heat exchanger inner tube, and by the temperature of charge of pipeline at this time at 75 DEG C or so, bushing type is changed
Hot device outer tube leads to steam, and steam makes temperature of charge be increased to 100 DEG C~106 by double pipe heat exchanger inner pipe wall heat transfer
DEG C, material concatenates pipeline after double pipe heat exchanger and leads to atomizer again, and raw material rotor pump frequency is set as 35HZ.
It installs electronic single-seat adjusting valve additional before double pipe heat exchanger, controls the inlet of steam, thus control material temperature,
So that being improved in the material short time of low temperature to desired technological temperature.
C), material is atomized into droplet by atomizer, and the hot wind (up to 260 come is blown into using heat exchange type hot-blast stove
DEG C) moisture in material drying drop, required powdery semi-finished product are formed, final using follow-up screening mixing process output
Finished product.
Wherein, in actual use, since electronic single-seat adjusting valve and double pipe heat exchanger are mounted on spray drying tower
Portion, locational space is narrow, and operating personnel are not easy to adjust electric control valve parameter, installs man-machine interface in Central Control Room and PLC can
More easily to control electric control valve.
As described in Figure 3, the specific steps of the system control temperature of the present invention are provided, material is in 2000L stirred autoclaves
Temperature reaches 80 DEG C or so after out, there was only 75 DEG C or so when by pipeline to double pipe heat exchanger, at this moment temperature sensing
Device senses that temperature is less than technological requirement, feeds back to PLC, electronic single-seat adjusting valve is adjusted after PLC internal calculations, make spool aperture
Increase, heated material after steam sleeve pipe formula heat exchanger makes material come out temperature and reaches 100 DEG C~106 DEG C, when bushing type is changed
When hot device exit temperature of charge is higher than 106 DEG C, temperature sensor feedback herein is adjusted electronic after PLC internal calculations to PLC
Single-seat adjusting valve makes spool aperture reduce, and reduces the inlet of steam, is recycled with this and material is kept to enter needed for atomizer technique
Temperature.
Traditionally, mono- day yield of production sweetener product T500h 4 tons/24 hours, and system provided by the invention is applied to give birth to
It can be produced within one day 5.3 tons/24 hours when producing sweetener.
Following table be using (respectively with indicate before technological transformation and after technological transformation) before and after system provided by the invention data comparison and
The cost data of saving.
In addition, when system provided by the invention is not used, since material is transported to atomizer from 2000L stirred autoclaves
Temperature there was only 75 DEG C or so, the rotor pump frequency for conveying material just can guarantee atomizing effect in 25HZ~28HZ；And it is using
After system provided by the invention, the temperature that material reaches atomizer can reach 100 DEG C~106 DEG C, convey the impeller pump of material
Frequency can increase to 32~35HZ, improve material conveying speed.
System and its application for improving atomizing effect in the invention are used, solves material well through long
It is lost apart from delivery temperature, transient heating is carried out to directly atomization after 100 degree or more to the material, material properties is avoided to become
Change, improve charging rate, improves production capacity.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the invention.Therefore, the description and the appended drawings should be considered as illustrative
And not restrictive.
Claims (8)
1. a kind of system for improving atomizing effect, it is characterised in that：The system includes steam generation device, temperature biography
Sensor, control system and heat exchanger, material inlet, material outlet, steam inlet, the steam (vapor) outlet of the heat exchanger are all provided with
It is equipped with temperature sensor, the control system is connected with the temperature sensor, and the system is arranged to and is atomized
Device is connected so that the material is heated to preset temperature when material is atomized before entering atomizer.
2. the system according to claim 1 for improving atomizing effect, which is characterized in that the steam generation device
Electronic single-seat adjusting valve, the electronic single-seat adjusting valve and the control system phase are provided between the heat exchanger
Connection.
3. the system according to claim 2 for improving atomizing effect, which is characterized in that according to the temperature sensing
The spool aperture of the output signal of device, the control system control electronic single-seat adjusting valve enters heat exchanger to adjust
Steam flow so that steam parabolically characteristic enter the heat exchanger.
4. the system according to claim 1 for improving atomizing effect, which is characterized in that the heat exchanger is casing
Formula heat exchanger.
5. the system according to claim 4 for improving atomizing effect, which is characterized in that the double pipe heat exchanger
Include the concentric tubes of several parallel settings formed by inner and outer tubes, it is interior in the concentric tubes described in adjacent two
Pipe is connected by U-shaped ell, and the outer tube in concentric tubes described in adjacent two is connected by short tube.
6. the system according to claim 5 for improving atomizing effect, which is characterized in that the steam inlet is located at
The outer tube of the concentric tubes of topmost, the material inlet are located at the inner tube of the concentric tubes of lowest part.
7. the system according to claim 5 for improving atomizing effect, which is characterized in that the double pipe heat exchanger
Include the concentric tubes of six parallel settings formed by inner and outer tubes.
8. a kind of systematic difference according to any one of claims 1 to 7 for improving atomizing effect, feature exist
In the system is used to produce in the technique of sweetener, and the material come out from reaction kettle temperature after the system exists
100 DEG C~106 DEG C ranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892379.XA CN108721928A (en) | 2018-08-07 | 2018-08-07 | System for improving atomizing effect and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892379.XA CN108721928A (en) | 2018-08-07 | 2018-08-07 | System for improving atomizing effect and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108721928A true CN108721928A (en) | 2018-11-02 |
Family
ID=63942407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892379.XA Withdrawn CN108721928A (en) | 2018-08-07 | 2018-08-07 | System for improving atomizing effect and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108721928A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1679732A (en) * | 2005-01-28 | 2005-10-12 | 云南昆船设计研究院 | Spraying and drying process and apparatus for Chinese medicine concentrate |
| CN203315761U (en) * | 2013-05-13 | 2013-12-04 | 佛山金葵子植物营养有限公司 | High-speed centrifuging and spraying drier |
| CN103816836A (en) * | 2014-03-11 | 2014-05-28 | 南京高正农用化工有限公司 | Drying flow granulation technology and device for paraquat water soluble granule spray |
| CN205909717U (en) * | 2016-07-12 | 2017-01-25 | 四川农业大学 | Double -pipe exchanger |
| CN205965060U (en) * | 2016-08-18 | 2017-02-22 | 上海青平药业有限公司 | High -speed centrifugal spray drying equipment suitable for preparation dibazolum capsule |
| CN207330385U (en) * | 2017-06-23 | 2018-05-08 | 高州市名桂化工有限公司 | A kind of reaction kettle for being used to produce polyaluminium chloride |
| CN207357076U (en) * | 2017-10-19 | 2018-05-15 | 黄山邦森新材料有限公司 | A kind of super high molecular weight povidone spray drying system |
| CN207532814U (en) * | 2017-11-19 | 2018-06-26 | 广州市粤派食品有限公司 | A kind of centrifugal spray drying device for composite seasoning powder production |
| CN208741954U (en) * | 2018-08-07 | 2019-04-16 | 上海美农生物科技股份有限公司 | System for improving atomizing effect |
-
2018
- 2018-08-07 CN CN201810892379.XA patent/CN108721928A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1679732A (en) * | 2005-01-28 | 2005-10-12 | 云南昆船设计研究院 | Spraying and drying process and apparatus for Chinese medicine concentrate |
| CN203315761U (en) * | 2013-05-13 | 2013-12-04 | 佛山金葵子植物营养有限公司 | High-speed centrifuging and spraying drier |
| CN103816836A (en) * | 2014-03-11 | 2014-05-28 | 南京高正农用化工有限公司 | Drying flow granulation technology and device for paraquat water soluble granule spray |
| CN205909717U (en) * | 2016-07-12 | 2017-01-25 | 四川农业大学 | Double -pipe exchanger |
| CN205965060U (en) * | 2016-08-18 | 2017-02-22 | 上海青平药业有限公司 | High -speed centrifugal spray drying equipment suitable for preparation dibazolum capsule |
| CN207330385U (en) * | 2017-06-23 | 2018-05-08 | 高州市名桂化工有限公司 | A kind of reaction kettle for being used to produce polyaluminium chloride |
| CN207357076U (en) * | 2017-10-19 | 2018-05-15 | 黄山邦森新材料有限公司 | A kind of super high molecular weight povidone spray drying system |
| CN207532814U (en) * | 2017-11-19 | 2018-06-26 | 广州市粤派食品有限公司 | A kind of centrifugal spray drying device for composite seasoning powder production |
| CN208741954U (en) * | 2018-08-07 | 2019-04-16 | 上海美农生物科技股份有限公司 | System for improving atomizing effect |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230515 Address after: No. 11 Yuewangtai South Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province, 215437 Applicant after: Suzhou Meinong Biotechnology Co.,Ltd. Address before: 201800 No. 151, Lihong Road, Loutang Industrial Zone, Jiading District, Shanghai Applicant before: SHANGHAI MENON ANIMAL NUTRITION TECHNOLOGY Co.,Ltd. |
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