CN203692312U - Intelligent fine dried noodle drying test table - Google Patents
Intelligent fine dried noodle drying test table Download PDFInfo
- Publication number
- CN203692312U CN203692312U CN201420107123.0U CN201420107123U CN203692312U CN 203692312 U CN203692312 U CN 203692312U CN 201420107123 U CN201420107123 U CN 201420107123U CN 203692312 U CN203692312 U CN 203692312U
- Authority
- CN
- China
- Prior art keywords
- vermicelli
- hothouse
- air
- damp
- intelligent
- 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.)
- Expired - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 238000001035 drying Methods 0.000 title claims abstract description 33
- 235000012149 noodles Nutrition 0.000 title abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000013019 agitation Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000005251 gamma ray Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011981 development test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses an intelligent fine dried noodle drying test table which comprises a fine dried noodle support, a damp and hot air generating chamber, a fine dried noodle drying chamber, a damp and hot airflow circulating system, a fine dried noodle dry airflow circulating system, a damp and hot air generating system and a control system, wherein the damp and hot air generating system comprises a heater, a cold water radiator and a steam generator, the heater and the cold water radiator are arranged in the damp and hot air generating chamber, and the steam generator is communicated with the damp and hot air generating chamber through a pipeline; the fine dried noodle dry airflow circulating system and the fine dried noodle support are arranged in the fine dried noodle drying chamber which is further provided with an air inlet communicated with outdoor air, and the upper part of the fine dried noodle drying chamber is communicated with the damp and hot air generating chamber; and the damp and hot air circulating system is communicated with the fine dried noodle drying chamber and the damp and hot air generating chamber through an air suction channel and an air exhaust channel respectively. According to the intelligent fine dried noodle drying test table, the whole-process intelligent control can be realized, a dry environment for the fine dried noodles is simulated to the maximum extent, and powerful guarantee is provided for exploration of effects of the fine dried noodle drying technology under different conditions.
Description
Technical field
The utility model relates to food production processing technique field, more particularly, relates to a kind of intelligent vermicelli drying test platform of probing into vermicelli drying technique parameter.
Background technology
China's noodle product processing has the developing history of 2000, and China's vermicelli industry annual capacity has reached more than 4,000,000 tons now, and actual production has reached 3,300,000 tons of left and right, has more than 5000 of production line producers, approximately 11,000,000,000 yuans of annual value of production.But the quality of China's noodle product and production technology still more Japanese such food power there is a big difference.Want the quality that realizes vermicelli to improve and optimized production process, be but limited to and there is no special vermicelli testing equipment, the therefore fully exploitation of boosting new product of a very long time noodle product, has affected the progress of the sector various aspects.
The deficiency of vermicelli experimental condition in the past:
1) development test need rely on actual production to complete: traditional vermicelli technical study, mainly to rely on actual production, in producing, constantly grope the technological parameter that vermicelli are produced, to probe into better noodle quality, cannot be fundamentally that experimental study is independent, cause cannot guarantee test result certainty, largely lost the meaning of test, more resource, time, power consumption have been caused to inevitable waste.
2) be subject to such environmental effects larger: because cannot build stable experimental condition, cause the difference of environment also greatly to affect test effect, uniformity and certainty that finally cannot guarantee test result, thereby often in result of the test, there is very large untrue property.
3) test parameters cannot be determined: the technological parameter of vermicelli dry run mainly relies on related personnel to complete by rule of thumb, different personnel experience in various degree causes result of the test disunity, test parameters more has no way of obtaining accurately, directly affects the success rate of experimental study.
4) there is no special vermicelli testing equipment: although China's vermicelli are historical long, but the professional equipment that experimental study does not design according to vermicelli at present, this cause vermicelli industry development always the amount of being be emphasis, wanting to develop new product, it is unable to do what one wishes to grope new technology, industry needs professional vermicelli testing equipment, can be rigorous perfect gives strong support for developmental research.
Meet the reliability requirement of result of the test, finally to obtain technological parameter accurately, want guarantee test condition controllability, especially for vermicelli drying process, experimental enviroment is had to high requirement, must simulate the required drying process environment of experimenter, so just can make result of the test reflect real Quality of Fine Dried Noodles under different parameters, find out best manufacturing parameter, realize comprehensive raising of product quality and technique.
Based on above demand, need badly a kind of intelligent vermicelli drying test platform of probing into vermicelli drying technique parameter is developed to design, for the development of more noodle products lays the foundation.
Utility model content
In order to solve the problem of prior art, realize the quality raising of vermicelli and the optimization of production technology, obtain technological parameter accurately, the utility model provides a kind of intelligent vermicelli drying test platform.
Described technical scheme is as follows:
A kind of intelligent vermicelli drying test platform, comprise vermicelli support, it is characterized in that, also comprise that hot and humid gas generating chamber, vermicelli hothouse, damp-heat flow circulating system, the vermicelli dry gas stream circulatory system, hot and humid gas produce system and control vermicelli the control system that is dried humiture; Described hot and humid gas generation system comprises heater, cold water radiator and steam generator, and described heater and cold water radiator are arranged in described hot and humid gas generating chamber, and described steam generator is communicated with described hot and humid gas generating chamber by pipeline;
The described vermicelli dry gas stream circulatory system and vermicelli support are arranged in described vermicelli hothouse, and described vermicelli hothouse is also provided with the air inlet being connected with outdoor air, and the top of described vermicelli hothouse is connected with described warm γ-ray emission chamber;
Described damp-heat flow circulating system is communicated with described vermicelli hothouse and hot and humid gas generating chamber by air draught air channel, wind output channel respectively.
Described damp-heat flow circulating system is circulating fan, and the inlet scoop of described circulating fan is communicated with described vermicelli hothouse by air draught air channel, and the exhaust outlet of described circulating fan is communicated with described hot and humid gas generating chamber by wind output channel.
The exhaust outlet area of passage of described wind output channel is less than its air outlet area of passage, and the air draft wind direction of described wind output channel is aimed at by guiding device by mouth with the steam of described heater and steam generator.
The described vermicelli dry gas stream circulatory system comprises agitation fan and moisture-eliminating blower, described agitation fan is arranged at the top of described vermicelli support, described moisture-eliminating blower is arranged at the below of described vermicelli support, and can when needed the moisture in described vermicelli hothouse be discharged by air channel.
Described air inlet is arranged at the top position of described vermicelli hothouse one side, and its height and position is higher than the mixing position of described agitation fan.
Described air inlet and described moisture-eliminating blower are positioned at the position, the same side of described vermicelli hothouse.
Described vermicelli support is provided with wind deflector, and the stirring air-flow that described agitation fan forms in the time stirring is surrounded by described wind deflector.
Described air inlet place is provided with air intake control valve, and described moisture-eliminating blower and air intake control valve form chain control by described control system, for described vermicelli hothouse when the wet down stage and outside air exchange.
The intensification forming between described control system and described heater, steam generator in described vermicelli hothouse rises wet control, and and described cold water radiator and moisture-eliminating blower between form the reducing temperature and humidity control in described vermicelli hothouse.
The beneficial effect that the technical scheme that the utility model provides is brought is:
1) can realize the automatic control of each stage temperature, humidity in dry run by control system; By input different parameters, automatically the heats up control of wet and reducing temperature and humidity of control system, testing crew is according to required experimental condition, can realize multiple stages to coordinate different times and non-equality of temperature, humidity, by the automatic control of PLC program realization.
2) complete monitoring, automatic control, intelligent management: whole testing stand adopts PLC Based Intelligent Control, testing crew only need carry out each setting parameter to experimental condition, testing stand just can coordinate the different parameters of controlling to realize the required experimental condition of user as requested, carries out that temperature automatically controlled, insulation, control are wet, moisturizing.Process of the test all situations all can be presented on interface and can automatically record all data, and can generate test data curve, provides strong help for probing into result of the test.
3) in vermicelli dry run, two kinds of air-flows circulate simultaneously, exist: circulating fan guarantees the warm and humid air-flow major cycle of whole dry place, realizes whole dry environment heat and moisture preserving when whole testing stand is realized two kinds of airflow circulatings; Agitation fan is realized the warm and humid air-flow self-loopa of vermicelli dry place, realizes noodles and is heated evenly, and guarantees that drying mode is scientific and reasonable.
4) the utility model can make baking temperature reach as high as 85 ℃, according to design temperature departure ± 1 ℃; Under maximum temperature, its relative humidity can reach high humility 80%, according to setting humidity departure ± 5%, realizes visual touch control flow monitoring.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is vermicelli drying test platform drying process schematic diagram provided by the utility model;
Fig. 2 is the agitation fan water conservancy diversion schematic diagram at vermicelli support place in Fig. 1;
Fig. 3 is the main monitoring interface schematic diagram of the control system of vermicelli drying test platform provided by the utility model;
Fig. 4 is that the utility model provides to obtain data record interface schematic diagram.
In figure: 1-vermicelli support, 11-wind deflector; 2-hot and humid gas generating chamber; 3-vermicelli hothouse; 4-damp-heat flow circulating system, 41-air draught air channel, 42-wind output channel; The 5-vermicelli dry gas stream circulatory system, 51-agitation fan, 52-moisture-eliminating blower; 6-hot and humid gas produces system, 61-heater, 62-cold water radiator, 63-steam generator; 7-control system; 8-air inlet.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, the utility model provides a kind of intelligent vermicelli drying test platform, comprises that vermicelli support 1, warm γ-ray emission chamber 2, vermicelli hothouse 3, damp-heat flow circulating system 4, the vermicelli dry gas stream circulatory system 5, hot and humid gas produce system 6 and control vermicelli the control system 7 that is dried humiture; Hot and humid gas produces system 6 and comprises heater 61, cold water radiator 62 and steam generator 63, heater 61 and cold water radiator 62 are arranged in warm γ-ray emission chamber 2, steam generator 63 is communicated with described warm γ-ray emission chamber 2 by pipeline, pipeline has spray orifice at indoor section, steam evenly can be sprayed in hot and humid gas generating chamber 2.
The vermicelli dry gas stream circulatory system 5 and vermicelli support 1 are arranged in vermicelli hothouse 3, and vermicelli hothouse 3 is also provided with the air inlet 8 being connected with outdoor air, and the top of vermicelli hothouse 3 is connected with warm γ-ray emission chamber 2; Damp-heat flow circulating system 4 is communicated with vermicelli hothouse 3 and hot and humid gas generating chamber 2 by air draught air channel 41, wind output channel 42 respectively.
Damp-heat flow circulating system 4 in figure is circulating fan, and the inlet scoop of circulating fan is communicated with vermicelli hothouse 3 by air draught air channel 41, and the exhaust outlet of circulating fan is communicated with hot and humid gas generating chamber 2 by wind output channel 42.Preferably adopt the exhaust outlet area of passage of wind output channel 42 to be less than its air outlet area of passage, and the air draft wind direction of wind output channel 42 is aimed at by guiding device by mouth with the steam of described heater 61 and steam generator 63, can strengthen the circulating effect of hot and humid gas, the guiding device is here mozzle.
The vermicelli dry gas stream circulatory system 5 wherein comprises agitation fan 51 and moisture-eliminating blower 52, and agitation fan 51 is arranged at the top of vermicelli support 1, and moisture-eliminating blower 52 is arranged at the below of vermicelli support 1, and by air channel, the moisture in vermicelli hothouse 3 is discharged.Air inlet 8 is wherein arranged at the top position of vermicelli hothouse 3 one sides, and its height and position is higher than the mixing position of agitation fan 51.
In order better to realize the uniformity of the dry indoor temperature and humidity of vermicelli, air inlet 8 and moisture-eliminating blower 52 are positioned at the position, the same side of vermicelli hothouse 3.
As shown in Figure 2, vermicelli support 1 is provided with wind deflector 11, and the stirring air-flow that agitation fan 51 forms in the time stirring is surrounded by wind deflector 11.
For the air intake to hothouse is better controlled, the utility model preferably adopts at air inlet 8 places air intake control valve is set, moisture-eliminating blower 52 forms chain control with air intake control valve by control system 7, exchange with outside air in the time of the wet down stage for vermicelli hothouse 3, to realize and the also air pressure difference inside and outside blance test platform of outside air exchange.
Control system of the present utility model adopts PLC to control, in vermicelli hothouse, be placed with Temperature Humidity Sensor, can detect collection to the temperature and humidity in vermicelli hothouse in real time, detect data upload to control system, integral PLC is realized omnidistance Based Intelligent Control and monitoring, adopts touch-screen to realize human-computer dialogue, by not equality of temperature, the humidity control of pick-up transducers information realization different time stage, and showing in real time test data, curve is controlled in record data and generation automatically.
Because the vermicelli hothouse in whole testing stand communicates with warm γ-ray emission chamber, and there are two kinds of airflow circulatings simultaneously.A kind of circulation realizes guaranteeing that by circulating fan vermicelli are dried required humiture; Circulation realizes the self-loopa in vermicelli hothouse by agitation fan, makes its wind evenly swinging for vermicelli provide, and guarantees that noodles are heated evenly stable.
Hot and humid gas generating chamber provides stable damp-heat air to deliver to vermicelli hothouse by circulating fan, and the agitation fan in vermicelli hothouse blows damp-heat air to noodles uniformly by the deflector surrounding.Control system Real-time Collection sensor signal control heater and steam generator make intensification liter in vermicelli hothouse wet and control cold water radiator and moisture-eliminating blower reducing temperature and humidity.
The operation of all parts in the utility model is by PLC programme-control, and PLC, by the inner humiture information of testing stand collecting, regulates each parts action, to guarantee the environmental demand such as different time, different humitures required in vermicelli dry run.User of service arranges required humiture and corresponding time by touch-screen, under reach PLC, then by the omnidistance Based Intelligent Control of PLC and record data automatically.Touch-screen can show real time humiture information in hothouse simultaneously.
Between control system 7 and heater 61, steam generator 63, form intensification in vermicelli hothouse 3 and rise wet control, and and cold water radiator 62 and moisture-eliminating blower 52 between form the reducing temperature and humidity control in vermicelli hothouse 3.
As shown in Figure 3, real time humiture and each parts working order are observed for experimental stage in this interface, below interface, can proceed to respectively: startup interface (input test personal information in early stage), data record (automatically recording the omnidistance data of test), real-time curve (automatically generating the omnidistance data and curves of test), history curve (trial curve in the past of record), warning interface (alert data record), manual frequency (realizing automatic/hand switches).
In Fig. 4, be data record interface, realize derivation and the automatic record of test data.
Intelligent vermicelli drying test platform provided by the utility model adopts stainless steel totally-enclosed design, can realize the dry required different humitures of vermicelli by heater and steam generator, and take into full account air flow and the impact of heat reflection on Quality of Fine Dried Noodles, be equipped with circulating fan, agitation fan and antireflection dividing plate, reducing temperature and humidity is furnished with cold water radiator and moisture-eliminating blower, overall co-ordination PLC program, can realize omnidistance Based Intelligent Control, at utmost simulate the requirement of vermicelli dry environments, for the effect of probing into vermicelli drying process under different condition provides powerful guarantee, can realize enterprise and related scientific research institutes for vermicelli, the research of multiple the product processes processed such as semi-dried noodle.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. an intelligent vermicelli drying test platform, comprise vermicelli support (1), it is characterized in that, also comprise hot and humid gas generating chamber (2), vermicelli hothouse (3), damp-heat flow circulating system (4), the vermicelli dry gas stream circulatory system (5), warm gas generating system (6) and control vermicelli the control system (7) that is dried humiture; Described warm gas generating system (6) comprises heater (61), cold water radiator (62) and steam generator (63), described heater (61) and cold water radiator (62) are arranged in described hot and humid gas generating chamber (2), and described steam generator (63) is communicated with described hot and humid gas generating chamber (2) by pipeline;
The described vermicelli dry gas stream circulatory system (5) and vermicelli support (1) are arranged in described vermicelli hothouse (3), described vermicelli hothouse (3) is also provided with the air inlet (8) being connected with outdoor air, and the top of described vermicelli hothouse (3) is connected with described hot and humid gas generating chamber (2);
Described damp-heat flow circulating system (4) is communicated with described vermicelli hothouse (3) and hot and humid gas generating chamber (2) by air draught air channel (41), wind output channel (42) respectively.
2. intelligent vermicelli drying test platform according to claim 1, it is characterized in that, described damp-heat flow circulating system (4) is circulating fan, the inlet scoop of described circulating fan is communicated with described vermicelli hothouse (3) by air draught air channel (41), and the exhaust outlet of described circulating fan is communicated with described hot and humid gas generating chamber (2) by wind output channel (42).
3. intelligent vermicelli drying test platform according to claim 2, it is characterized in that, the air inlet area of passage of described wind output channel (42) is less than its air outlet area of passage, and the air draft wind direction of described wind output channel (42) is aimed at by guiding device by mouth with the steam of described heater (61) and steam generator (63).
4. intelligent vermicelli drying test platform according to claim 1, it is characterized in that, the described vermicelli dry gas stream circulatory system (5) comprises agitation fan (51) and moisture-eliminating blower (52), described agitation fan (51) is arranged at the top of described vermicelli support (1), described moisture-eliminating blower (52) is arranged at the below of described vermicelli support (1), and can when needed the moisture in described vermicelli hothouse (3) be discharged by air channel.
5. intelligent vermicelli drying test platform according to claim 4, is characterized in that, described air inlet (8) is arranged at the top position of described vermicelli hothouse (3) one sides, and its height and position is higher than the mixing position of described agitation fan (51).
6. intelligent vermicelli drying test platform according to claim 5, is characterized in that, described air inlet (8) and described moisture-eliminating blower (52) are positioned at the position, the same side of described vermicelli hothouse (3).
7. according to the arbitrary described intelligent vermicelli drying test platform of claim 4-6, it is characterized in that, described vermicelli support (1) is provided with wind deflector (11), and the stirring air-flow that described agitation fan (51) forms in the time stirring is surrounded by described wind deflector (11).
8. intelligent vermicelli drying test platform according to claim 7, it is characterized in that, described air inlet (8) locates to be provided with air intake control valve, described moisture-eliminating blower (52) and air intake control valve form chain control by described control system (7), for described vermicelli hothouse (3) when the wet down stage and outside air exchange.
9. intelligent vermicelli drying test platform according to claim 8, it is characterized in that, the intensification forming between described control system (7) and described heater (61), steam generator (63) in described vermicelli hothouse (3) rises wet control, and and described cold water radiator (62) and moisture-eliminating blower (52) between form the interior reducing temperature and humidity control of described vermicelli hothouse (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420107123.0U CN203692312U (en) | 2014-03-10 | 2014-03-10 | Intelligent fine dried noodle drying test table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420107123.0U CN203692312U (en) | 2014-03-10 | 2014-03-10 | Intelligent fine dried noodle drying test table |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203692312U true CN203692312U (en) | 2014-07-09 |
Family
ID=51042842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420107123.0U Expired - Lifetime CN203692312U (en) | 2014-03-10 | 2014-03-10 | Intelligent fine dried noodle drying test table |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203692312U (en) |
-
2014
- 2014-03-10 CN CN201420107123.0U patent/CN203692312U/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205505626U (en) | Intelligent traditional chinese medicine medicinal material drying device | |
CN207359280U (en) | A kind of indeformable carbonized floor processing unit (plant) of cracking resistance | |
CN203692312U (en) | Intelligent fine dried noodle drying test table | |
CN109297782A (en) | A kind of soil sample humidification dehumidifying device | |
CN203310207U (en) | Hot-air circulation baking system | |
CN206055783U (en) | A kind of indoor temperature regulating device | |
CN203478889U (en) | Electric heating oil paint drying room | |
CN204168980U (en) | With the tower-type grain drying machine of temperature control system | |
CN103816850A (en) | Microwave output energy controllable pyrolysis method and device of unit mass reactors | |
CN208588208U (en) | A kind of rice flour drying device | |
CN206238333U (en) | Steam insulation fermentation vat | |
CN206301167U (en) | A kind of VAVBOX HWIL simulations control device | |
CN202588227U (en) | Solar energy and gas-fired boiler linked fruit moisturizing and dry-curing equipment | |
CN209268493U (en) | A kind of automatically controlled bakery of temperature automatic control | |
CN204076478U (en) | A kind of novel curing box | |
CN105241157B (en) | A kind of low-temperature receiver digital intelligent control system device | |
CN106951016A (en) | A kind of filature epidemic disaster control system | |
CN205923807U (en) | Oven with fermentation function | |
CN202582119U (en) | Automatic constant temperature control device for horizontal pellet feed drier | |
CN207476812U (en) | A kind of instant noodles drying equipment | |
CN205125919U (en) | Steam heating curing device of plande noodles | |
CN206901786U (en) | Constant temperature sodium sulphate drying unit | |
CN206251651U (en) | A kind of Bougainvillea spectabilis cutting propagation device | |
CN203874768U (en) | Pyrolysis device capable of controlling microwave output energy of reactants in unit mass | |
CN205923806U (en) | Oven with fermentation function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140709 |