CN106738350A - Concrete mixing plant multi-mode temperature control methods, devices and systems - Google Patents
Concrete mixing plant multi-mode temperature control methods, devices and systems Download PDFInfo
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- CN106738350A CN106738350A CN201611112110.2A CN201611112110A CN106738350A CN 106738350 A CN106738350 A CN 106738350A CN 201611112110 A CN201611112110 A CN 201611112110A CN 106738350 A CN106738350 A CN 106738350A
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- temperature
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- real time
- time temperature
- mixing plant
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
Abstract
The present invention discloses a kind of concrete mixing plant multi-mode temperature control methods, devices and systems.The method includes：Receive the material real time temperature of device for measuring temperature of materials collection；Concrete real time temperature is determined according to material real time temperature；Receive the Concrete Object temperature of user input；Compare concrete real time temperature and Concrete Object temperature；According to concrete real time temperature and the comparative result of Concrete Object temperature, concrete real time temperature is adjusted using corresponding Temperature Control Measures.The present invention can adapt to the production and construction of various different temperatures by built-in various temperature production model；Can quickly, arrangement and method for construction, system processes data are accurately provided, it is to avoid human error.
Description
Technical field
The present invention relates to concrete mixing plant control field, more particularly to a kind of concrete mixing plant multi-mode temperature control side
Method, device and system.
Background technology
At present, increasing with national large-scale key construction project, ensures construction quality, it is necessary to effectively control substantially conscientiously
The out-of-machine temperature of product concrete, usually according to project locality mean temperature, is manually computed by complexity, is proposed heating or is freezed
Measure.
But prior art can not carry out real-time control to concrete out-of-machine temperature, there is larger temperature error, to coagulation
Soil property amount and construction quality have tremendous influence.
Existing mixing plant production increases temperature display module in stirring station control system, in the production process of concrete,
Control system can show the temperature of each material, and display concrete mix in mixer on control room host display
Interior temperature.
Control system general at present, it is adaptable to which the construction environment not high to temperature requirement, some control systems increased
Temperature display module, can realize observing automatically the environment temperature of concrete production, but the solution of control temperature can only
According to the influence of various temperature factors, it is designed using mean temperature or maximum temperature, can not for mass concrete
Intelligentized solution is effectively provided, if external environment change causes the temperature change of certain material therein, is needed
Manual redesign is wanted, temperature control scheme is adjusted, reaction is slow, it is impossible to timely and effectively carries out real time temperature control, causes production
Each disk temperature of concrete differ, and then whole mass concrete molding temperature may be influenceed, the later stage may be to coagulation
Native engineering project causes larger hidden danger of quality.
The content of the invention
In view of above technical problem, the invention provides a kind of concrete mixing plant multi-mode temperature control method, device and it is
System, built-in various temperature production model can adapt to the production and construction of various different temperatures.
According to an aspect of the present invention, there is provided a kind of concrete mixing plant multi-mode temperature control method, including：
Receive the material real time temperature of device for measuring temperature of materials collection；
Concrete real time temperature is determined according to material real time temperature；
Receive the Concrete Object temperature of user input；
Compare concrete real time temperature and Concrete Object temperature；
According to concrete real time temperature and the comparative result of Concrete Object temperature, using corresponding Temperature Control Measures come
Adjustment concrete real time temperature.
In one embodiment of the invention, the device for measuring temperature of materials include aggregate temperature measuring equipment, powder temperature measuring equipment,
Water temperature measuring equipment and additive temperature measuring equipment；
The material real time temperature includes that aggregate real time temperature, powder real time temperature, water real time temperature and additive are real-time
Temperature.
In one embodiment of the invention, it is described according to concrete real time temperature and the comparing knot of Concrete Object temperature
Really, concrete real time temperature is adjusted using corresponding Temperature Control Measures is included：
If concrete real time temperature is less than Concrete Object temperature, start material heater；
If concrete real time temperature is higher than Concrete Object temperature, start material refrigerating plant.
In one embodiment of the invention, the startup material heater includes：
If Concrete Object temperature is less than predetermined value with the difference of concrete real time temperature, hot-water heating system is enabled；
If the difference of Concrete Object temperature and concrete real time temperature is not less than predetermined value, enable hot-water heating system and
Aggregate heater.
In one embodiment of the invention, the startup material refrigerating plant includes：
If concrete real time temperature is less than first threshold with the difference of Concrete Object temperature, handpiece Water Chilling Units are enabled；
If concrete real time temperature is not less than first threshold and less than Second Threshold with the difference of Concrete Object temperature,
Handpiece Water Chilling Units and ice maker are then enabled, wherein, the Second Threshold is more than first threshold；
If the difference of concrete real time temperature and Concrete Object temperature is not less than Second Threshold, enable handpiece Water Chilling Units,
Ice maker and aggregate heat sink.
According to another aspect of the present invention, there is provided a kind of concrete mixing plant multi-mode temperature control device, including temperature of charge
Receiver module, concrete temperature determining module, target temperature receiver module, temperature comparison module and concrete temperature adjustment mould
Block, wherein：
Temperature of charge receiver module, the material real time temperature for receiving device for measuring temperature of materials collection；
Concrete temperature determining module, for determining concrete real time temperature according to material real time temperature；
Target temperature receiver module, the Concrete Object temperature for receiving user input；
Temperature comparison module, for comparing concrete real time temperature and Concrete Object temperature；
Concrete temperature adjusting module, for the comparative result according to concrete real time temperature and Concrete Object temperature,
Concrete real time temperature is adjusted using corresponding Temperature Control Measures.
In one embodiment of the invention, concrete temperature adjusting module includes concrete temperature lift unit and coagulation
Native temperature reducing unit, wherein：
Concrete temperature lift unit, in the case of being less than Concrete Object temperature in concrete real time temperature, opens
Animal material heater；
Concrete temperature reduction unit, in the case of being higher than Concrete Object temperature in concrete real time temperature, opens
Animal material refrigerating plant.
In one embodiment of the invention, concrete temperature lift unit is used in Concrete Object temperature and concrete
The difference of real time temperature enables hot-water heating system less than in the case of predetermined value；And in Concrete Object temperature and concrete
The difference of real time temperature enables hot-water heating system and aggregate heater not less than in the case of predetermined value.
In one embodiment of the invention, concrete temperature reduction unit is used in concrete real time temperature and concrete
The difference of target temperature enables handpiece Water Chilling Units less than in the case of first threshold；In concrete real time temperature and Concrete Object
The difference of temperature not less than first threshold and less than Second Threshold in the case of, enable handpiece Water Chilling Units and ice maker, wherein,
The Second Threshold is more than first threshold；And it is not less than second with the difference of Concrete Object temperature in concrete real time temperature
In the case of threshold value, handpiece Water Chilling Units, ice maker and aggregate heat sink are enabled.
According to another aspect of the present invention, there is provided a kind of concrete mixing plant multi-mode temperature control system, including material thermometric
Concrete mixing plant multi-mode temperature control device described in device and any of the above-described embodiment.
In one embodiment of the invention, the device for measuring temperature of materials include aggregate temperature measuring equipment, powder temperature measuring equipment,
Water temperature measuring equipment and additive temperature measuring equipment；
The material real time temperature includes that aggregate real time temperature, powder real time temperature, water real time temperature and additive are real-time
Temperature.
In one embodiment of the invention, the system also includes material heater and material refrigerating plant, wherein：
Material heater, for the instruction according to concrete mixing plant multi-mode temperature control device, heats to material；
Material refrigerating plant, for the instruction according to concrete mixing plant multi-mode temperature control device, freezes to material.
In one embodiment of the invention, the material heater includes hot-water heating system and aggregate heater；
The material refrigerating plant includes handpiece Water Chilling Units, ice maker and aggregate heat sink.
In one embodiment of the invention, the system also includes mixer temperature measuring equipment, wherein：
Mixer temperature measuring equipment, for the real time measure and shows mixer inner concrete mixture temperature, and feeds back to mixed
Solidifying soil mixing station multi-mode temperature control device, so that concrete mixing plant multi-mode temperature control device judges whether Temperature Control Measures reach
To target.
The present invention can adapt to the production and construction of various different temperatures by built-in various temperature production model；Can be fast
Speed, arrangement and method for construction, system processes data are accurately provided, it is to avoid human error.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of concrete mixing plant multi-mode temperature control system first embodiment of the present invention.
Fig. 2 is the schematic diagram of concrete mixing plant multi-mode temperature control system second embodiment of the present invention.
Fig. 3 is the schematic diagram of concrete mixing plant multi-mode temperature control system 3rd embodiment of the present invention.
Fig. 4 is the schematic diagram of concrete mixing plant multi-mode temperature control device first embodiment of the present invention.
Fig. 5 is the schematic diagram of concrete mixing plant multi-mode temperature control device second embodiment of the present invention.
Fig. 6 is the schematic diagram of concrete mixing plant multi-mode temperature control method first embodiment of the present invention.
Fig. 7 is the schematic diagram of startup material heater in one embodiment of the invention.
Fig. 8 is the schematic diagram of startup material refrigerating plant in one embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, and never conduct is to the present invention and its application or makes
Any limitation.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step for otherwise illustrating in these embodiments
Do not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing a part for specification.
In all examples shown here and discussion, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further discussed in subsequent accompanying drawing.
Fig. 1 is the schematic diagram of concrete mixing plant multi-mode temperature control system first embodiment of the present invention.As shown in figure 1, institute
Stating concrete mixing plant multi-mode temperature control system can include device for measuring temperature of materials 1 and concrete mixing plant multi-mode temperature control device
2, wherein：
Device for measuring temperature of materials 1, the material real time temperature for gathering the materials such as aggregate, powder, water, additive, and by institute
State temperature of charge and be sent to concrete mixing plant multi-mode temperature control device 2.
In one embodiment of the invention, aggregate can include coarse aggregate and fine aggregate, coarse aggregate can include cobble,
Rubble, waste residue etc., fine aggregate can include medium-fine sand, flyash etc..
In one embodiment of the invention, powder can include cement.
Concrete mixing plant multi-mode temperature control device 2, the material real time temperature for receiving the collection of device for measuring temperature of materials 1；
Concrete real time temperature is determined according to material real time temperature；Receive Concrete Object temperature (the i.e. engineering demand of user input
Out-of-machine temperature)；With the comparative result according to concrete real time temperature and Concrete Object temperature, arranged using corresponding temperature control
Apply to adjust concrete real time temperature.
Fig. 2 is the schematic diagram of concrete mixing plant multi-mode temperature control system second embodiment of the present invention.Implement with shown in Fig. 1
Example is compared, and in the embodiment depicted in figure 2, the device for measuring temperature of materials 1 of Fig. 1 embodiments can include aggregate temperature measuring equipment 11, powder
Temperature measuring equipment 12, water temperature measuring equipment 13 and additive temperature measuring equipment 14；The material real time temperature of Fig. 1 embodiments can include
Aggregate real time temperature, powder real time temperature, water real time temperature and additive real time temperature.
Aggregate temperature measuring equipment 11, for by the sandstone aggregate temperature in temperature sensor the real time measure aggregate bin, and instead
It is fed to concrete mixing plant multi-mode temperature control device 2.
Powder temperature measuring equipment 12：By the powder temperature in temperature sensor the real time measure silo, and feed back to concrete
Mixing plant multi-mode temperature control device 2.
Water temperature measuring equipment 13：By the coolant-temperature gage in temperature sensor the real time measure pond, and feed back to concrete-agitating
Stand multi-mode temperature control device 2.
Additive temperature measuring equipment 14：By the liquid additive temperature in temperature sensor the real time measure additive tank, and
Feed back to concrete mixing plant multi-mode temperature control device 2.
In one embodiment of the invention, as shown in Fig. 2 the system can also include material heater 3 and thing
Material refrigerating plant 4, wherein：
Material heater 3, for the instruction according to concrete mixing plant multi-mode temperature control device 2, is added to material
Heat.
Material refrigerating plant 4, for the instruction according to concrete mixing plant multi-mode temperature control device 2, to material system
It is cold.
Fig. 3 is the schematic diagram of concrete mixing plant multi-mode temperature control system 3rd embodiment of the present invention.Implement with shown in Fig. 2
Example is compared, and in the embodiment shown in fig. 3, the material heater 3 of Fig. 2 embodiments can include that hot-water heating system 31 and aggregate add
Thermal 32；The material refrigerating plant 4 of Fig. 2 embodiments can include the cooling of handpiece Water Chilling Units 41, ice maker 42 and aggregate
Device 43, wherein：
Aggregate heater 32, for the instruction sent according to concrete mixing plant multi-mode temperature control device 2, to aggregate
Storehouse aggregate heating.
Hot-water heating system 31, for the instruction sent according to concrete mixing plant multi-mode temperature control device 2, feedwater heating
Modular system.
Handpiece Water Chilling Units 41, for the instruction sent according to concrete mixing plant multi-mode temperature control device 2, open, to carry
Cooling water.
Ice maker 42, for the instruction sent according to concrete mixing plant multi-mode temperature control device 2, opens, to carry
For operation on the rocks.
Aggregate heat sink 43, for the instruction sent according to concrete mixing plant multi-mode temperature control device 2, to aggregate
Storehouse aggregate cooling.
In one embodiment of the invention, as shown in figure 3, the system can also include mixer temperature measuring equipment 5, its
In：
Mixer temperature measuring equipment 5, for the real time measure and shows mixer inner concrete mixture temperature, and feeds back to mixed
Solidifying soil mixing station multi-mode temperature control device 2, so that whether concrete mixing plant multi-mode temperature control device 2 judges Temperature Control Measures
Reach target.
Based on the concrete mixing plant multi-mode temperature control system that the above embodiment of the present invention is provided, can be in real time according to coagulation
Native out-of-machine temperature and production real time temperature change, determine which kind of temperature control measures to meet production using by hind computation by system
Demand.The above embodiment of the present invention can adapt to the production of various different temperatures by built-in various temperature production model
Construction.The above embodiment of the present invention can quickly and accurately realize the real-time control to concrete out-of-machine temperature, such that it is able to fast
Speed, accurately provide arrangement and method for construction, system processes data, it is to avoid human error, thereby ensure that concrete quality and engineering
Quality.
In one embodiment of the invention, as shown in figure 3, the system can also include display device 6, wherein：
Display device 6 is connected with concrete mixing plant multi-mode temperature control device 2, many for display concrete mixing plant in real time
The material real time temperature of the acquisition of pattern attemperating unit 2, mixer inner concrete mixture temperature, the real-time concrete for determining are real-time
Temperature and the actual temp control measure for using.
In one embodiment of the invention, as shown in figure 3, the system can also include communicator 7, wherein：
Communicator 7 is connected with concrete mixing plant multi-mode temperature control device 2, for by concrete mixing plant multi-mode temperature
Control device 2 obtain material real time temperature, mixer inner concrete mixture temperature, in real time determine concrete real time temperature,
And the data such as actual temp control measure for using are uploaded to ERP (Enterprise Resource Planning, enterprise's money
Plan in source) system and/or Cloud Server, and the remote control commands that Cloud Server is issued are received, to realize remote control.
The above embodiment of the present invention can be combined with ERP system, there is provided intelligent, the digitized technology of production management is protected
Barrier.
The above embodiment of the present invention can be combined with Intranet Cloud Server, achievable data collaborative, remote control,
For decision-making level provides technical basis, enterprise is efficiently managed.
Below by specific example to the structure of concrete mixing plant multi-mode temperature control device 2 in the above embodiment of the present invention
Illustrated with function：
Fig. 4 is the schematic diagram of concrete mixing plant multi-mode temperature control device first embodiment of the present invention.As shown in figure 4, institute
Stating concrete mixing plant multi-mode temperature control device includes temperature of charge receiver module 41, concrete temperature determining module 42, target
Temperature reception module 43, temperature comparison module 44 and concrete temperature adjusting module 45, wherein：
Temperature of charge receiver module 41, the material real time temperature for receiving the collection of device for measuring temperature of materials 1.
In one embodiment of the invention, device for measuring temperature of materials 1 can include that aggregate temperature measuring equipment 11, powder thermometric are filled
Put 12, water temperature measuring equipment 13 and additive temperature measuring equipment 14；The material real time temperature can include aggregate real time temperature, powder
Real time temperature, water real time temperature and additive real time temperature.
Concrete temperature determining module 42, for determining concrete real time temperature according to material real time temperature.
Target temperature receiver module 43, the Concrete Object temperature for receiving user input.
Temperature comparison module 44, for comparing concrete real time temperature and Concrete Object temperature.
Concrete temperature adjusting module 45, for the comparing knot according to concrete real time temperature and Concrete Object temperature
Really, concrete real time temperature is adjusted using corresponding Temperature Control Measures.
In one embodiment of the invention, concrete temperature determining module 42 can specifically be determined mixed using equation below
Solidifying soil real time temperature T0。
Wherein, mwRepresent water consumption (unit is kg), mceRepresent cement consumption (unit is kg), msaRepresent sand consumption
(unit is kg), mgRepresent stone consumption (unit is kg)；
TwRepresent water consumption (unit for degree Celsius), TceRepresent cement consumption (unit for degree Celsius), TsaRepresent that sand is used
Amount (unit for degree Celsius), TgRepresent stone consumption (unit for degree Celsius)；
ωsaRepresent the water content (unit is %) of sand, ωgRepresent the water content (unit is %) of sand；
c1Represent the specific heat capacity (unit is kJ/kgK) of water, c2Represent the heat of solution (unit is kJ/kg) of ice；
When aggregate temperature is more than 0 degree Celsius, c1=4.2, c2=0；
When aggregate temperature is less than or equal to 0 degree Celsius, c1=2.1, c2=335.
Aggregate includes stone and sand in the above embodiment of the present invention, and different temperature sensors can be respectively adopted to survey
The temperature of amount stone and sand；The sandstone aggregate temperature in aggregate bin can also be measured using a temperature sensor, now
msa=mg。
Liquid additive temperature and consumption in the above embodiment of the present invention, consideration is merged with the temperature and consumption of water.At this
In another preferred embodiment of invention, it is also possible to individually consider liquid additive temperature and consumption, and to concrete real time temperature
T0Computing formula accordingly changed.
Fig. 5 is the schematic diagram of concrete mixing plant multi-mode temperature control device second embodiment of the present invention.Implement with shown in Fig. 4
Example is compared, and in the embodiment shown in fig. 5, the concrete temperature adjusting module 45 of Fig. 4 embodiments can be carried including concrete temperature
Unit 451 and concrete temperature reduction unit 452 are risen, wherein：
Concrete temperature lift unit 451, in the case of being less than Concrete Object temperature in concrete real time temperature,
Start material heater 3.
In one embodiment of the invention, concrete temperature lift unit 451 specifically can be used in Concrete Object
In the case that temperature is less than predetermined value with the difference of concrete real time temperature, hot-water heating system 31 is enabled；And in concrete mesh
In the case that mark temperature is not less than predetermined value with the difference of concrete real time temperature, hot-water heating system 31 and aggregate heating dress are enabled
Put 32.
Concrete temperature reduction unit 452, in the case of being higher than Concrete Object temperature in concrete real time temperature,
Start material refrigerating plant 4.
In one embodiment of the invention, concrete temperature reduction unit 452 specifically can be used for real-time in concrete
In the case that temperature is less than first threshold with the difference of Concrete Object temperature, handpiece Water Chilling Units 41 are enabled；It is warm in real time in concrete
Degree with the difference of Concrete Object temperature not less than first threshold and less than Second Threshold in the case of, enable handpiece Water Chilling Units 41
With ice maker 42, wherein, the Second Threshold be more than first threshold；And in concrete real time temperature and Concrete Object temperature
The difference of degree enables handpiece Water Chilling Units 41, ice maker 42 and aggregate heat sink 43 not less than in the case of Second Threshold.
Based on the concrete mixing plant multi-mode temperature control device that the above embodiment of the present invention is provided, can be in real time according to coagulation
Native out-of-machine temperature and production real time temperature change, determine which kind of temperature control measures to meet production using by hind computation by system
Demand.
The above embodiment of the present invention can adapt to the life of various different temperatures by built-in various temperature production model
Produce construction.The above embodiment of the present invention can quickly and accurately realize the real-time control to concrete out-of-machine temperature, such that it is able to
Arrangement and method for construction is quickly and accurately provided, system processes data thus avoid human error, it is ensured that concrete quality and work
Cheng Zhiliang.
Fig. 6 is the schematic diagram of concrete mixing plant multi-mode temperature control method first embodiment of the present invention.Preferably, this implementation
Example can be performed by concrete mixing plant multi-mode temperature control device of the present invention.As shown in fig. 6, methods described can include：
Step 61, receives the material real time temperature of the collection of device for measuring temperature of materials 1.
In one embodiment of the invention, the device for measuring temperature of materials 1 can be surveyed including aggregate temperature measuring equipment 11, powder
Warm device 12, water temperature measuring equipment 13 and additive temperature measuring equipment 14；The material real time temperature can include aggregate real time temperature,
Powder real time temperature, water real time temperature and additive real time temperature.
Step 62, concrete real time temperature is determined according to material real time temperature.
In one embodiment of the invention, step 62 can specifically include：Determine that concrete is real-time using equation below
Temperature T0。
Step 63, receives the Concrete Object temperature of user input.
Step 64, compares concrete real time temperature and Concrete Object temperature.
Step 65, according to concrete real time temperature and the comparative result of Concrete Object temperature, using corresponding temperature control
Measure processed adjusts concrete real time temperature.
In one embodiment of the invention, step 65 can include：
Step 651, if concrete real time temperature is less than Concrete Object temperature, starts material heater 3.
Step 652, if concrete real time temperature is higher than Concrete Object temperature, starts material refrigerating plant 4.
Fig. 7 is the schematic diagram of startup material heater in one embodiment of the invention.As shown in fig. 7, in step 651,
The step of startup material heater 3, can include：
Step 6511, in the case where concrete real time temperature is less than Concrete Object temperature, judges Concrete Object temperature
Whether degree is less than predetermined value with the difference of concrete real time temperature.If the difference of Concrete Object temperature and concrete real time temperature
Less than predetermined value, then step 6512 is performed；Otherwise, if Concrete Object temperature is not less than in advance with the difference of concrete real time temperature
Definite value, then perform step 6513.
Step 6512, enables hot-water heating system 31；Indicating mixing plant production control system carries out concrete production, afterwards not
Other steps of the present embodiment are performed again.
Step 6513, enables hot-water heating system 31 and aggregate heater 32；Indicating mixing plant production control system is carried out
Concrete production.
Condition of the above embodiment of the present invention in temperature relatively low (that is, concrete real time temperature is less than Concrete Object temperature)
Under, first using hot-water heating system 31, can such as meet production requirement, then concrete mixing plant multi-mode temperature control device 2 will be ordered
Mixing plant production control system is transferred to, concrete production is then carried out.If ambient temperature continues to decline, such as water heating
Device 31 can not meet production needs, and now concrete mixing plant multi-mode temperature control device 2 restarts aggregate heater 32, this
Sample come meet environment temperature decline Production requirement.
For example：In a specific embodiment of the invention, the Concrete Object temperature of client is 15 degrees Celsius, and predetermined value is
10 degrees Celsius.If the concrete real time temperature for calculating is 30 degrees Celsius, step 6513 is performed, enable hot-water heating system 31 and bone
Material heater 32 enters trip temperature adjustment.If the concrete real time temperature for calculating is 20 degrees Celsius, step 6512 is performed, enabled
Hot-water heating system 31 enters trip temperature adjustment.If concrete real time temperature is 15 degrees Celsius, trip temperature adjustment is not entered.
Fig. 8 is the schematic diagram of startup material refrigerating plant in one embodiment of the invention.As shown in figure 8, in step 652,
The step of startup material refrigerating plant 4, can include：
Step 6521, in the case where concrete real time temperature is higher than Concrete Object temperature, judges that concrete is warm in real time
Whether degree is less than first threshold with the difference of Concrete Object temperature.If the difference of concrete real time temperature and Concrete Object temperature
Value is less than first threshold, then perform step 6522；Otherwise, if concrete real time temperature is not small with the difference of Concrete Object temperature
In first threshold, then step 6523 is performed.
Step 6522, enables handpiece Water Chilling Units 41；Indicating mixing plant production control system carries out concrete production, afterwards no longer
Perform other steps of the present embodiment.
Step 6523, judges whether concrete real time temperature is less than Second Threshold with the difference of Concrete Object temperature, its
In, the Second Threshold is more than first threshold.If concrete real time temperature is less than the second threshold with the difference of Concrete Object temperature
Value, then perform step 6524；Otherwise, if concrete real time temperature is not less than Second Threshold with the difference of Concrete Object temperature,
Then perform step 6525.
Step 6524, enables handpiece Water Chilling Units 41 and ice maker 42；Indicating mixing plant production control system carries out concrete
Production, no longer performs other steps of the present embodiment afterwards.
Step 6525, enables handpiece Water Chilling Units 41, ice maker 42 and aggregate heat sink 43；Indicate mixing plant production control
System carries out concrete production.
For example：In a specific embodiment of the invention, the Concrete Object temperature of client is 15 degrees Celsius, first threshold
For 10 degrees Celsius, Second Threshold are 20 degrees Celsius.If the concrete real time temperature for calculating is 10 degrees Celsius, step is performed
6522, enable handpiece Water Chilling Units 41 and enter trip temperature adjustment.If concrete real time temperature is 0 degree Celsius, step 6524 is performed, enabled
Handpiece Water Chilling Units 41 and ice maker 42 enter trip temperature adjustment.If concrete real time temperature is -10 degrees Celsius, handpiece Water Chilling Units are enabled
41st, ice maker 42 and aggregate heat sink 43 enter trip temperature adjustment.
Condition of the above embodiment of the present invention in temperature (that is, concrete real time temperature is less than Concrete Object temperature) higher
Under, first using handpiece Water Chilling Units 41, for mixing plant provides cold water, can such as meet production requirement, then concrete mixing plant multi-mode
Order is transferred to mixing plant production control system by attemperating unit 2, and then concrete is produced.If environment temperature continues to rise
Height, cold water can not meet production needs, then start ice maker 42, can such as meet production requirement, then concrete mixing plant is more
Order is transferred to mixing plant production control system by pattern attemperating unit 2, and then concrete is produced.If environment temperature is again
Continue to raise, now handpiece Water Chilling Units 41, ice maker 42 are not met by producing needs, then need to start aggregate heat sink
43, it is so common to meet production needs, reach the purpose of temperature control.
Based on the concrete mixing plant multi-mode temperature control method that the above embodiment of the present invention is provided, can be in real time according to coagulation
Native out-of-machine temperature and production real time temperature change, determine which kind of temperature control measures to meet production using by hind computation by system
Demand.
The above embodiment of the present invention can adapt to the life of various different temperatures by built-in various temperature production model
Produce construction.The above embodiment of the present invention can quickly and accurately realize the real-time control to concrete out-of-machine temperature, such that it is able to
Arrangement and method for construction is quickly and accurately provided, system processes data thus avoid human error, it is ensured that concrete quality and work
Cheng Zhiliang.
Concrete mixing plant multi-mode temperature control device described above can be implemented as being retouched for performing the application
State general processor, programmable logic controller (PLC) (PLC), digital signal processor (DSP), the application specific integrated circuit of function
(ASIC), field programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components or it is any appropriately combined.
So far, the present invention is described in detail.In order to avoid covering design of the invention, without description this area, institute is public
Some details known.Those skilled in the art can be appreciated how to implement technology disclosed herein as described above, completely
Scheme.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware
To complete, it is also possible to instruct the hardware of correlation to complete by program, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are for the ordinary skill in the art obvious.Select and retouch
State embodiment and be to more preferably illustrate principle of the invention and practical application, and one of ordinary skill in the art is managed
The solution present invention is suitable to the various embodiments with various modifications of special-purpose so as to design.
Claims (14)
1. a kind of concrete mixing plant multi-mode temperature control method, it is characterised in that including：
Receive the material real time temperature of device for measuring temperature of materials collection；
Concrete real time temperature is determined according to material real time temperature；
Receive the Concrete Object temperature of user input；
Compare concrete real time temperature and Concrete Object temperature；
According to concrete real time temperature and the comparative result of Concrete Object temperature, adjusted using corresponding Temperature Control Measures
Concrete real time temperature.
2. method according to claim 1, it is characterised in that the device for measuring temperature of materials includes aggregate temperature measuring equipment, powder
Material temperature measuring equipment, water temperature measuring equipment and additive temperature measuring equipment；
The material real time temperature includes aggregate real time temperature, powder real time temperature, water real time temperature and additive real time temperature.
3. method according to claim 1 and 2, it is characterised in that described according to concrete real time temperature and concrete mesh
The comparative result of temperature is marked, concrete real time temperature is adjusted using corresponding Temperature Control Measures to be included：
If concrete real time temperature is less than Concrete Object temperature, start material heater；
If concrete real time temperature is higher than Concrete Object temperature, start material refrigerating plant.
4. method according to claim 3, it is characterised in that the startup material heater includes：
If Concrete Object temperature is less than predetermined value with the difference of concrete real time temperature, hot-water heating system is enabled；
If Concrete Object temperature is not less than predetermined value with the difference of concrete real time temperature, hot-water heating system and aggregate are enabled
Heater.
5. method according to claim 4, it is characterised in that the startup material refrigerating plant includes：
If concrete real time temperature is less than first threshold with the difference of Concrete Object temperature, handpiece Water Chilling Units are enabled；
If concrete real time temperature is not less than first threshold and less than Second Threshold with the difference of Concrete Object temperature, open
With handpiece Water Chilling Units and ice maker, wherein, the Second Threshold is more than first threshold；
If concrete real time temperature is not less than Second Threshold with the difference of Concrete Object temperature, handpiece Water Chilling Units, ice making are enabled
Device and aggregate heat sink.
6. a kind of concrete mixing plant multi-mode temperature control device, it is characterised in that including temperature of charge receiver module, coagulation soil temperature
Degree determining module, target temperature receiver module, temperature comparison module and concrete temperature adjusting module, wherein：
Temperature of charge receiver module, the material real time temperature for receiving device for measuring temperature of materials collection；
Concrete temperature determining module, for determining concrete real time temperature according to material real time temperature；
Target temperature receiver module, the Concrete Object temperature for receiving user input；
Temperature comparison module, for comparing concrete real time temperature and Concrete Object temperature；
Concrete temperature adjusting module, for the comparative result according to concrete real time temperature and Concrete Object temperature, uses
Corresponding Temperature Control Measures adjust concrete real time temperature.
7. device according to claim 6, it is characterised in that concrete temperature adjusting module includes concrete temperature lifting
Unit and concrete temperature reduction unit, wherein：
Concrete temperature lift unit, in the case of being less than Concrete Object temperature in concrete real time temperature, starts thing
Material heater；
Concrete temperature reduction unit, in the case of being higher than Concrete Object temperature in concrete real time temperature, starts thing
Material refrigerating plant.
8. device according to claim 7, it is characterised in that
Concrete temperature lift unit is used for the difference in Concrete Object temperature and concrete real time temperature less than predetermined value
In the case of, enable hot-water heating system；And it is not less than predetermined value with the difference of concrete real time temperature in Concrete Object temperature
In the case of, enable hot-water heating system and aggregate heater.
9. the device according to claim 7 or 8, it is characterised in that
Concrete temperature reduction unit is used to be less than first threshold in the difference of concrete real time temperature and Concrete Object temperature
In the case of, enable handpiece Water Chilling Units；Concrete real time temperature and Concrete Object temperature difference not less than first threshold and
In the case of less than Second Threshold, handpiece Water Chilling Units and ice maker are enabled, wherein, the Second Threshold is more than first threshold；With
And in the case where the difference of concrete real time temperature and Concrete Object temperature is not less than Second Threshold, enable handpiece Water Chilling Units,
Ice maker and aggregate heat sink.
10. a kind of concrete mixing plant multi-mode temperature control system, it is characterised in that including device for measuring temperature of materials and such as claim
Concrete mixing plant multi-mode temperature control device any one of 6-9.
11. systems according to claim 10, it is characterised in that the device for measuring temperature of materials include aggregate temperature measuring equipment,
Powder temperature measuring equipment, water temperature measuring equipment and additive temperature measuring equipment；
The material real time temperature includes aggregate real time temperature, powder real time temperature, water real time temperature and additive real time temperature.
12. system according to claim 10 or 11, it is characterised in that also including material heater and material refrigeration dress
Put, wherein：
Material heater, for the instruction according to concrete mixing plant multi-mode temperature control device, heats to material；
Material refrigerating plant, for the instruction according to concrete mixing plant multi-mode temperature control device, freezes to material.
13. systems according to claim 12, it is characterised in that
The material heater includes hot-water heating system and aggregate heater；
The material refrigerating plant includes handpiece Water Chilling Units, ice maker and aggregate heat sink.
14. system according to claim 10 or 11, it is characterised in that also including mixer temperature measuring equipment, wherein：
Mixer temperature measuring equipment, for the real time measure and shows mixer inner concrete mixture temperature, and feeds back to concrete
Mixing plant multi-mode temperature control device, so that concrete mixing plant multi-mode temperature control device judges whether Temperature Control Measures reach mesh
Mark.
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