CN112571628A - Water quantity control method and system for concrete mixing plant, electronic equipment and storage medium thereof - Google Patents
Water quantity control method and system for concrete mixing plant, electronic equipment and storage medium thereof Download PDFInfo
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- CN112571628A CN112571628A CN202011416052.9A CN202011416052A CN112571628A CN 112571628 A CN112571628 A CN 112571628A CN 202011416052 A CN202011416052 A CN 202011416052A CN 112571628 A CN112571628 A CN 112571628A
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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
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
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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
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0404—Proportioning
- B28C7/0418—Proportioning control systems therefor
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Abstract
The application relates to a water quantity control method and system for a concrete mixing plant, electronic equipment and a storage medium thereof, wherein the water quantity control method for the concrete mixing plant comprises the steps of obtaining a formula, wherein the formula comprises the mixing ratio of materials and the concrete quantity to be produced, and generating the total water quantity based on the formula; generating water to be added based on the total water consumption and the spraying water consumption of the spraying device; sending a water adding instruction to a water adding device to add stirring water into the stirrer, wherein the water adding instruction comprises the water amount to be added; acquiring the actual water content of the concrete after production; generating a water quantity regulation parameter based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation parameter and the mixing ratio of each material of the formula for subsequent calling; when a new formula with the same mixing ratio of the materials of the stored formula is obtained, the associated water quantity regulation parameter is called to adjust the total water consumption of the new formula. This application has the advantage that reduces the influence of spraying the dust removal mode to the concrete moisture content.
Description
Technical Field
The application relates to the field of concrete production, in particular to a water quantity control method and system for a concrete mixing plant, electronic equipment and a storage medium thereof.
Background
The artificial stone is made up by using cement cementing material, coarse and fine aggregates (sand, stone, etc.) and other external additives (water) through the processes of proportioning, mixing and stirring, and hardening under a certain condition, and is called cement concrete, and the concrete is the necessary construction material in the building system. In the raw materials of cement concrete, the factors determining the strength of the concrete are not only cement and aggregate, but also water consumption is a very critical factor, and the water consumption can directly influence the water-cement ratio, thereby influencing the strength of the concrete.
At present, national and local governments at all levels have higher and higher requirements on environmental protection standards of concrete mixing plants, and the mixing plants which can not meet the environmental protection standards adopt the policies of production halt, prohibition and the like, wherein the dust emission is the most important environmental protection standard. The aggregate (grit material) that the stirring station used contains a large amount of dusts, pours the aggregate into from oblique belt and treats that the hopper in-process can make a large amount of dusts get into the air, causes dust pollution, and the dustproof dust removal effect of dustproof curtain and the compulsory dust shaker that the hopper used is treated to current aggregate is all unsatisfactory, and the whole outsourcing confined mode of main building can make the interior dust volume of main building increase by a wide margin, causes the influence to the equipment operation, and it causes inconvenience to field work personnel maintenance.
Among the dust removal modes of a plurality of aggregate waiting hoppers, spray dust removal is the most effective mode, and the water content of aggregates can be increased by spray dust removal, so that the water content of concrete is influenced, and improvement is needed.
Disclosure of Invention
In order to reduce the influence of the spraying dust removal mode on the water content of concrete, the application provides a water quantity control method and system for a concrete mixing plant, electronic equipment and a storage medium thereof.
In a first aspect, the application provides a water quantity control method for a concrete mixing plant, which adopts the following technical scheme:
a water quantity control method for a concrete mixing plant comprises the following steps:
obtaining a formula, wherein the formula comprises the mixing ratio of materials and the concrete amount to be produced, and the total water consumption is generated based on the formula;
generating water to be added based on the total water consumption and the spraying water consumption of the spraying device;
sending a water adding instruction to a water adding device to add stirring water into the stirrer, wherein the water adding instruction comprises the water amount to be added;
acquiring the actual water content of the concrete after production;
generating a water quantity regulation parameter based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation parameter and the mixing ratio of each material of the formula for subsequent calling;
when a new formula with the same mixing ratio of the materials of the stored formula is obtained, the associated water quantity regulation parameter is called to adjust the total water consumption of the new formula.
By adopting the technical scheme, after the formula is obtained, the total water consumption is generated based on the mixing proportion of all materials of the formula and the concrete quantity to be produced, then the water quantity to be added is generated based on the total water consumption and the spraying water consumption of the spraying device, a water adding instruction containing the water quantity to be added is sent to the water adding device to add stirring water into the stirring machine, after the production is finished, the actual water content of the concrete is obtained, the water quantity regulating and controlling parameter is generated based on the actual water content of the concrete after the production is finished and the theoretical water content of the concrete, the water quantity regulating and controlling parameter and the mixing proportion of all materials of the formula are correlated and stored, when a new formula which is the same as the mixing proportion of all materials of the stored formula is obtained subsequently, the correlated water quantity regulating and controlling parameter is called to regulate the total water consumption of the new formula, and the influence of the spraying.
Further, the obtaining of the formula includes the mixing ratio of the materials and the concrete amount to be produced, and the generation of the total water amount based on the formula includes:
when the concrete quantity to be produced in the obtained formula is less than a preset threshold value, judging that the measuring unit of the concrete quantity to be produced is a square;
when the concrete quantity to be produced in the obtained formula is larger than or equal to a preset threshold value, judging that the measuring unit of the concrete quantity to be produced is kilogram;
and when the measuring unit of the concrete quantity to be produced is determined to be the square, acquiring the apparent density numerical value of the concrete to be produced, and converting the measuring unit of the concrete quantity to be produced into kilograms according to the apparent density numerical value of the concrete to be produced.
By adopting the technical scheme, the preset threshold is set by a producer and can be determined according to the production yield of the actual mixing plant, for example, when the production yield of the mixing plant per hour is 90, the preset threshold can be set to 300, and when the numerical value input by the producer is less than 300, the measuring unit of the concrete quantity to be produced is determined to be the square (m is m)3) And when the numerical value input by the producer is more than or equal to 300, determining that the metering unit of the concrete amount to be produced is kilograms (kg). When the concrete quantity to be produced is judged to be measured in units of square (m)3) Then, obtaining the apparent density value of the concrete to be produced, and converting the metering unit of the concrete to be produced into kilograms (kilograms) according to the apparent density value of the concrete to be produced; conversion to kilograms (kilograms) facilitates subsequent uniform handling of the system.
Further, the obtaining of the formula includes the mixing ratio of the materials and the concrete amount to be produced, and the generation of the total water amount based on the formula further includes: the obtaining of the formula comprises the mixing proportion of the materials and the concrete amount to be produced, and the generation of the total water consumption based on the formula further comprises the following steps:
and judging whether the apparent density value is correct or incorrect based on the apparent density value and the components of the aggregate in the formula.
By adopting the technical scheme, the correctness of the apparent density value is judged based on the apparent density value and the components of the aggregate in the formula, and the situation that a producer inputs the wrong apparent density value can be reduced.
Further, the determining the correctness of the apparent density value based on the apparent density value and the composition of the aggregate in the formula includes:
acquiring the types of concrete, the aggregate components of each concrete and the apparent density range of each concrete;
identifying the components of the aggregate in the formula to match the apparent density range of the corresponding concrete type, and judging that the apparent density value is correct when the apparent density value is positioned between the apparent density ranges;
when the apparent density value is between the apparent density ranges, the apparent density value is judged to be wrong, and the input is prompted again.
And when the apparent density value is judged to be correct, converting the measuring unit of the concrete quantity to be produced into kilograms according to the apparent density value of the concrete to be produced.
By adopting the technical scheme, the judgment of the correctness of the apparent density value is realized by comparing the apparent density value with the corresponding apparent density range based on the concrete type and the aggregate component thereof with the aggregate component in the formula.
Further, the water amount control parameter is ((actual water content of concrete-theoretical water content of concrete) x concrete amount to be produced)/total water amount;
the adjusted total water consumption of the new formula is the total water consumption before adjustment x (1-water quantity regulation parameter).
By adopting the technical scheme, when the water quantity regulation parameter is greater than 0, the actual water content of the concrete is larger than the theoretical water content of the concrete, the wrapping property of the concrete is poor, the workability is poor, even the concrete can have quality problems such as segregation and the like under the condition that an additive is sensitive, and the total water consumption after adjustment in secondary production is smaller than that before adjustment; when the water quantity regulating parameter is less than 0, the actual water content of the concrete is less than the theoretical water content of the concrete, the concrete state can collapse faster, the basic construction workability can be ensured only by adding the additive for the second time seriously to a construction site, and the total water consumption after the regulation is larger than that before the regulation; when the water quantity regulating parameter is equal to 0, the actual water content of the concrete is equal to the theoretical water content of the concrete, the concrete is in the optimal state, and the total water consumption of the new formula is not adjusted.
Further, the method also comprises the following steps: when the water quantity regulating parameter is greater than 0 or less than 0, generating a new water quantity regulating parameter again based on the actual water content of the concrete after production so as to iterate the old water quantity regulating parameter.
By adopting the technical scheme, the condition that the actual water content of the concrete is not consistent with the expected water content due to water loss or excessive water in the spraying process and the quality of the concrete is influenced can be gradually eliminated, and the condition can also be gradually close to the ideal (optimal) state of the concrete to be prepared.
Further, the method also comprises the following steps:
generating a water evaporation coefficient based on the local air temperature and humidity;
and correcting the adjusted total water consumption according to the water evaporation coefficient.
Through adopting above-mentioned technical scheme, can adjust total water consumption based on local air temperature and humidity in the weather of difference, when temperature is higher, humidity is lower, improve total water consumption, when temperature is lower, humidity is higher, reduce total water consumption to make the concrete water content after finishing producing be in the preferred state.
In a second aspect, the application provides a water control system for a concrete mixing plant, which adopts the following technical scheme:
a water control system for a concrete mixing plant, comprising:
the system comprises a total water consumption generation module, a water consumption calculation module and a water consumption calculation module, wherein the total water consumption generation module is used for acquiring a formula, the formula comprises the mixing ratio of materials and the concrete amount to be produced, and the total water consumption is generated based on the formula;
the water to be added generation module generates water to be added based on the total water consumption and the spraying water consumption of the spraying device;
the water adding instruction sending module sends a water adding instruction to the water adding device by using labor so as to add stirring water into the stirrer, wherein the water adding instruction comprises the water amount to be added;
the actual water content obtaining module is used for obtaining the actual water content of the concrete after production is finished;
the water quantity regulation and control parameter generation module is used for generating water quantity regulation and control parameters based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation and control parameters and the mixing proportion of each material of the formula for subsequent calling;
and the total water consumption adjusting module is used for calling the related water quantity regulating and controlling parameters to adjust the total water consumption of the new formula when the new formula with the same mixing ratio of the materials of the stored formula is obtained.
By adopting the technical scheme, after the formula is obtained, the total water consumption is generated based on the mixing proportion of all materials of the formula and the concrete quantity to be produced, then the water quantity to be added is generated based on the total water consumption and the spraying water consumption of the spraying device, a water adding instruction containing the water quantity to be added is sent to the water adding device to add stirring water into the stirring machine, after the production is finished, the actual water content of the concrete is obtained, the water quantity regulating and controlling parameter is generated based on the actual water content of the concrete after the production is finished and the theoretical water content of the concrete, the water quantity regulating and controlling parameter and the mixing proportion of all materials of the formula are correlated and stored, when a new formula which is the same as the mixing proportion of all materials of the stored formula is obtained subsequently, the correlated water quantity regulating and controlling parameter is called to regulate the total water consumption of the new formula, and the influence of the spraying.
In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:
an electronic device comprising a memory, a processor and a computer program stored in said memory and executable on said processor, said processor implementing the steps of the method of controlling the amount of water in a concrete mixing plant as described in any one of the preceding claims when said computer program is executed by said processor.
In a fourth aspect, the present application provides a computer storage medium, which adopts the following technical solutions:
a computer storage medium, the computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the method of controlling the amount of water at a concrete batching plant as claimed in any one of the preceding claims.
To sum up, the application comprises the following beneficial technical effects:
1. after a formula is obtained, generating total water consumption based on the mixing proportion of materials of the formula and the amount of concrete to be produced, then generating water to be added based on the total water consumption and the spraying water consumption of a spraying device, sending a water adding instruction containing the water to be added to a water adding device to add stirring water into a stirring machine, after production is finished, obtaining the actual water content of concrete, generating a water content regulating parameter based on the actual water content of the concrete after production is finished and the theoretical water content of the concrete, correlating and storing the water content regulating parameter and the mixing proportion of the materials of the formula, and calling the correlated water content regulating parameter to regulate the total water consumption of a new formula when a new formula which is the same as the mixing proportion of the materials of the stored formula is obtained subsequently, so that the influence of a spraying and dedusting mode on the water content of the concrete is reduced;
2. the method has the advantages that the correctness of the apparent density value is judged based on the apparent density value and the components of the aggregate in the formula, so that the situation that a producer inputs the wrong apparent density value can be reduced;
3. when the water quantity regulation parameter is greater than 0, the actual water content of the concrete is larger than the theoretical water content of the concrete, the wrapping property and the workability of the concrete are poor, and even the concrete can have quality problems such as segregation and the like under the condition that an additive is sensitive, so that the total water consumption after adjustment is smaller than that before adjustment during secondary production; when the water quantity regulating parameter is less than 0, the actual water content of the concrete is less than the theoretical water content of the concrete, the concrete state can collapse faster, the basic construction workability can be ensured only by adding the additive for the second time seriously to a construction site, and the total water consumption after the regulation is larger than that before the regulation; when the water quantity regulating parameter is equal to 0, the actual water content of the concrete is equal to the theoretical water content of the concrete, the concrete is in the optimal state, and the total water consumption of the new formula is not adjusted.
4. The condition that the actual water content of the concrete is not consistent with the expected water content due to the loss or excessive water in the spraying process and the quality of the concrete is influenced can be gradually eliminated, and the condition can also gradually approach to the ideal (optimal) state of the concrete to be prepared.
Drawings
FIG. 1 is a flow chart of a water control method of a concrete mixing plant in the embodiment of the present application.
Fig. 2 is a flow chart of a method for controlling the amount of water in a concrete mixing plant according to another embodiment of the present invention.
FIG. 3 is a schematic block diagram of a water control system of a concrete mixing plant in an embodiment of the present application.
Fig. 4 is a schematic block diagram of an electronic device in an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a water control method for a concrete mixing plant, which can reduce the influence of a spraying and dedusting mode on the water content of concrete, and with reference to fig. 1, the water control method for the concrete mixing plant specifically comprises the following steps:
s1: obtaining a formula, wherein the formula comprises the mixing ratio of materials and the concrete amount to be produced, and the total water consumption is generated based on the formula;
specifically, the formula comprises the mixing ratio of all the materials and the concrete amount to be produced, and the formula is input or edited by a producer, for example, the mixing ratio of all the materials is water: cement: sand: stone 0.79: 1.00: 4.50: 5.90, the concrete amount to be produced is 214200 kilograms, and the following can be known:
0.79: (0.79+1.00+4.50+5.90) ═ total water usage: amount of concrete to be produced
Therefore, the total water consumption is 1388.16 kg, and the production personnel usually have the square (m) in the production process3) Concrete is measured in units, and conversion can be performed according to concrete types during calculation.
When the concrete quantity to be produced in the obtained formula is less than a preset threshold value, the measuring unit of the concrete quantity to be produced is judged to be a square (m)3)；
When the concrete quantity to be produced in the obtained formula is more than or equal to a preset threshold value, determining that the measuring unit of the concrete quantity to be produced is kilograms (kilograms);
specifically, the preset threshold is set by a manufacturer, and may be determined according to the actual output of the mixing plant, for example, if the mixing plant produces 90 parts per hour, the preset threshold may be set to 300, and if the numerical value input by the manufacturer is less than 300, the concrete quantity to be produced is determined to be measured in terms of square (m is m)3) And when the numerical value input by the producer is more than or equal to 300, determining that the metering unit of the concrete amount to be produced is kilograms (kg).
When the concrete quantity to be produced is judged to be measured in units of square (m)3) Then, obtaining the apparent density numerical value of the concrete to be produced, and converting the metering unit of the concrete to be produced into kilograms (kilograms) according to the apparent density numerical value of the concrete to be produced;
the apparent density value can be obtained by manually inputting the apparent density value, and after the apparent density value is obtained, the correctness of the apparent density value is judged based on the apparent density value and the components of the aggregate (aggregate) in the formula;
concrete can be divided into the following according to the apparent density: heavy concrete, ordinary concrete, light concrete. The three types of concrete are different from the aggregate:
the heavy concrete has apparent density range of more than 2500kg/m3Is made of a particularly dense and particularly heavy aggregate. Such as barite concrete, steel scrap concrete, etc., and has the property of being opaque to x-rays and gamma-rays.
The apparent density range of the common concrete is 1950-2500 Kg/m3The aggregate is sand or stone.
The apparent density of the lightweight concrete is less than 1950Kg/m3The concrete of (2), which is classified into three types: the apparent density of the lightweight aggregate concrete is 800-1950 Kg/m3The light aggregate comprises pumice, scoria, ceramsite, expanded perlite, expanded slag, slag and the like; the apparent density of the porous concrete (foam concrete and aerated concrete) is 300-1000 Kg/m3. The foam concrete is prepared from cement paste or cement mortar and stable foam, and the aerated concrete is prepared from cement, water and a gas former; macroporous concrete (common macroporous concrete, lightweight aggregate macroporous concrete) without fine aggregate. The apparent density range of the common macroporous concrete is 1500-1900 Kg/m3It is made up by using broken stone, soft stone and heavy slag as aggregate. The apparent density range of the lightweight aggregate macroporous concrete is 500-1500 Kg/m3It is prepared with haydite, pumice, broken brick, slag, etc. as aggregate.
Determining a true or false apparent density value based on the apparent density value and the composition of the aggregate (aggregate) in the formulation includes:
acquiring the types of concrete, the aggregate components of each concrete and the apparent density range of each concrete;
identifying the components of the aggregate (aggregate) in the formula to match the apparent density range of the corresponding concrete type, and judging that the apparent density value is correct when the apparent density value is positioned between the apparent density ranges;
when the apparent density value is between the apparent density ranges, the apparent density value is judged to be an error, and the input is prompted again.
And when the apparent density value is judged to be correct, converting the metering unit of the concrete quantity to be produced into kilograms (kilograms) according to the apparent density value of the concrete to be produced.
S2: generating water to be added based on the total water consumption and the spraying water consumption of the spraying device;
s3: sending a water adding instruction to a water adding device to add stirring water into the stirrer, wherein the water adding instruction comprises the water amount to be added;
s4: acquiring the actual water content of the concrete after production;
s5: generating a water quantity regulation parameter based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation parameter and the mixing ratio of each material of the formula for subsequent calling;
s6: when a new formula with the same mixing ratio of the materials of the stored formula is obtained, the associated water quantity regulation parameter is called to adjust the total water consumption of the new formula.
The water content in the concrete not only has important influence on mechanical properties such as ground strength and the like, but also is an important factor influencing the durability of the concrete, in the previous example, the total water consumption is 1388.16 kg, when the spraying water consumption of the spraying device is 100kg, the water addition amount is 1288.16kg, and then the water adding device is controlled to add 1288.16kg of stirring water into the stirring machine to be mixed with all materials;
the theoretical water content of the concrete is the water content of the concrete required to be prepared in an ideal state, the theoretical water content of the concrete is input by production personnel according to the types and parameters of the concrete required to be produced, after the production is finished, the actual water content of the concrete is measured, and a concrete testing mode can be measured through a concrete water content tester. After the actual water content of the concrete is obtained, comparing the actual water content of the concrete with the theoretical water content of the concrete to generate a water content regulation parameter, wherein the concrete calculation method comprises the following steps: the water quantity regulating parameter is ((actual water content of concrete-theoretical water content of concrete) x concrete quantity to be produced)/total water quantity.
And (4) correlating and storing the water quantity regulation and control parameters with the mixing ratio of each ingredient of the secondary produced formula.
When concrete is produced subsequently, a new formula is obtained, the mixing proportion of each material in the new formula is compared with the mixing proportion of each material in the stored formula, when the mixing proportions of the materials of the two formulas are consistent, the related water quantity regulation parameter is called to regulate the total water consumption of the new formula, specifically, the regulated total water consumption is replaced by the total water consumption before regulation, and the regulation algorithm is as follows:
adjusted total water consumption × (1-water control parameter) before adjustment
When the water quantity regulation parameter is greater than 0, the actual water content of the concrete is larger than the theoretical water content of the concrete, the wrapping property and the workability of the concrete are poor, and even the concrete can have quality problems such as segregation and the like under the condition that an additive is sensitive, so that the total water consumption after adjustment is smaller than that before adjustment during secondary production;
when the water quantity regulating parameter is less than 0, the actual water content of the concrete is less than the theoretical water content of the concrete, the concrete state can collapse faster, the basic construction workability can be ensured only by adding the additive for the second time seriously to a construction site, and the total water consumption after the regulation is larger than that before the regulation;
when the water quantity regulating parameter is equal to 0, the actual water content of the concrete is equal to the theoretical water content of the concrete, the concrete is in the optimal state, and the total water consumption of the new formula is not adjusted;
when the water quantity regulating parameter is greater than 0 or less than 0, a new water quantity regulating parameter is generated again based on the actual water content of the concrete after production to iterate the old water quantity regulating parameter, so that the condition that the actual water content of the concrete is inconsistent with the predicted water content due to water loss or excessive water loss in the spraying process to influence the quality of the concrete is gradually eliminated, and the condition can be gradually close to the ideal (optimal) state of the concrete to be prepared.
Referring to fig. 1 and 2, in another embodiment, the water amount control method of the concrete mixing plant further includes:
s7: generating a water evaporation coefficient based on the local air temperature and humidity;
s8: and correcting the adjusted total water consumption according to the water evaporation coefficient.
When the temperature is higher and the humidity is lower, the total water consumption is increased, and when the temperature is lower and the humidity is higher, the total water consumption is reduced, so that the water content of the produced concrete is in a better state.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
The embodiment also provides a water quantity control system of a concrete mixing plant, and referring to fig. 3, the water quantity control system of the concrete mixing plant comprises a total water consumption generation module, a to-be-added water quantity generation module, a water adding instruction sending module, an actual water content acquisition module, a water quantity regulation and control parameter generation module and a total water consumption adjustment module. The functional modules are explained in detail as follows:
the total water consumption generation module is used for obtaining a formula, the formula comprises the mixing ratio of materials and the concrete amount to be produced, and the total water consumption is generated based on the formula;
the water to be added generation module generates water to be added based on the total water consumption and the spraying water consumption of the spraying device;
the water adding instruction sending module sends a water adding instruction to the water adding device by using labor so as to add stirring water into the stirrer, and the water adding instruction comprises the water amount to be added;
the actual water content obtaining module is used for obtaining the actual water content of the concrete after production is finished;
the water quantity regulation and control parameter generation module is used for generating water quantity regulation and control parameters based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation and control parameters and the mixing proportion of each material of the formula for subsequent calling;
and the total water consumption adjusting module is used for calling the related water quantity regulating and controlling parameters to adjust the total water consumption of the new formula when the new formula with the same mixing ratio of the materials of the stored formula is obtained.
In another embodiment, the water control system of the concrete mixing plant further comprises:
the water evaporation coefficient generation module generates a water evaporation coefficient based on the local air temperature and humidity;
and the correction module corrects the adjusted total water consumption according to the water evaporation coefficient.
For specific limitations of the water control system of the concrete mixing plant, reference may be made to the above limitations of the water control method of the concrete mixing plant, and further description thereof is omitted here. All or part of each module in the water quantity control system of the concrete mixing plant can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the electronic device, and can also be stored in a memory in the electronic device in a software form, so that the processor can call and execute operations corresponding to the modules.
The embodiment also provides an electronic device, wherein the computer is a server, and the internal structure diagram of the electronic device can be as shown in fig. 4. The electronic device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the electronic device is configured to provide computing and control capabilities. The memory of the electronic equipment comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the electronic device is used for connecting and communicating with an external terminal through a network. The computer program is executed by a processor to realize a water quantity control method of a concrete mixing plant:
obtaining a formula, wherein the formula comprises the mixing ratio of materials and the concrete amount to be produced, and the total water consumption is generated based on the formula;
generating water to be added based on the total water consumption and the spraying water consumption of the spraying device;
sending a water adding instruction to a water adding device to add stirring water into the stirrer, wherein the water adding instruction comprises the water amount to be added;
acquiring the actual water content of the concrete after production;
generating a water quantity regulation parameter based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation parameter and the mixing ratio of each material of the formula for subsequent calling;
when a new formula with the same mixing ratio of the materials of the stored formula is obtained, the associated water quantity regulation parameter is called to adjust the total water consumption of the new formula.
The computer program can realize the water quantity control method of the concrete mixing plant in any one of the above method embodiments when being executed by the processor.
The present embodiments also provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
obtaining a formula, wherein the formula comprises the mixing ratio of materials and the concrete amount to be produced, and the total water consumption is generated based on the formula;
generating water to be added based on the total water consumption and the spraying water consumption of the spraying device;
sending a water adding instruction to a water adding device to add stirring water into the stirrer, wherein the water adding instruction comprises the water amount to be added;
acquiring the actual water content of the concrete after production;
generating a water quantity regulation parameter based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation parameter and the mixing ratio of each material of the formula for subsequent calling;
when a new formula with the same mixing ratio of the materials of the stored formula is obtained, the associated water quantity regulation parameter is called to adjust the total water consumption of the new formula.
The computer program can realize the water quantity control method of the concrete mixing plant in any one of the above method embodiments when being executed by the processor.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, the computer program can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the system is divided into different functional units or modules to perform all or part of the above-mentioned functions.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A water quantity control method for a concrete mixing plant is characterized by comprising the following steps:
obtaining a formula, wherein the formula comprises the mixing ratio of materials and the concrete amount to be produced, and the total water consumption is generated based on the formula;
generating water to be added based on the total water consumption and the spraying water consumption of the spraying device;
sending a water adding instruction to a water adding device to add stirring water into the stirrer, wherein the water adding instruction comprises the water amount to be added;
acquiring the actual water content of the concrete after production;
generating a water quantity regulation parameter based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation parameter and the mixing ratio of each material of the formula for subsequent calling;
when a new formula with the same mixing ratio of the materials of the stored formula is obtained, the associated water quantity regulation parameter is called to adjust the total water consumption of the new formula.
2. The method for controlling the water quantity of the concrete mixing station according to claim 1, wherein a formula is obtained, the formula comprises the mixing ratio of materials and the concrete quantity to be produced, and the generation of the total water quantity based on the formula comprises the following steps:
when the concrete quantity to be produced in the obtained formula is less than a preset threshold value, judging that the measuring unit of the concrete quantity to be produced is a square;
when the concrete quantity to be produced in the obtained formula is larger than or equal to a preset threshold value, judging that the measuring unit of the concrete quantity to be produced is kilogram;
and when the measuring unit of the concrete quantity to be produced is determined to be the square, acquiring the apparent density numerical value of the concrete to be produced, and converting the measuring unit of the concrete quantity to be produced into kilograms according to the apparent density numerical value of the concrete to be produced.
3. The method for controlling the water quantity of the concrete mixing station according to claim 2, wherein a formula is obtained, the formula comprises the mixing ratio of materials and the concrete quantity to be produced, and the generation of the total water quantity based on the formula further comprises the following steps: the obtaining of the formula comprises the mixing proportion of the materials and the concrete amount to be produced, and the generation of the total water consumption based on the formula further comprises the following steps:
and judging whether the apparent density value is correct or incorrect based on the apparent density value and the components of the aggregate in the formula.
4. The method of claim 3, wherein the determining the correctness of the apparent density value based on the apparent density value and the composition of the aggregate in the formulation comprises:
acquiring the types of concrete, the aggregate components of each concrete and the apparent density range of each concrete;
identifying the components of the aggregate in the formula to match the apparent density range of the corresponding concrete type, and judging that the apparent density value is correct when the apparent density value is positioned between the apparent density ranges;
when the apparent density value is positioned between the apparent density ranges, the apparent density value is judged to be wrong, and the input is prompted again;
and when the apparent density value is judged to be correct, converting the measuring unit of the concrete quantity to be produced into kilograms according to the apparent density value of the concrete to be produced.
5. The method for controlling the water quantity of the concrete mixing plant according to claim 1, wherein the water quantity control parameter = ((actual water content of concrete-theoretical water content of concrete) × (concrete quantity to be produced)/total water quantity;
the adjusted total water consumption of the new formula = total water consumption before adjustment x (1-water quantity control parameter).
6. The method for controlling the amount of water in a concrete mixing plant according to claim 5, further comprising: when the water quantity regulating parameter is greater than 0 or less than 0, generating a new water quantity regulating parameter again based on the actual water content of the concrete after production so as to iterate the old water quantity regulating parameter.
7. The method for controlling the amount of water in a concrete mixing plant according to claim 6, further comprising:
generating a water evaporation coefficient based on the local air temperature and humidity;
and correcting the adjusted total water consumption according to the water evaporation coefficient.
8. A water quantity control system of a concrete mixing plant is characterized in that,
the system comprises a total water consumption generation module, a water consumption calculation module and a water consumption calculation module, wherein the total water consumption generation module is used for acquiring a formula, the formula comprises the mixing ratio of materials and the concrete amount to be produced, and the total water consumption is generated based on the formula;
the water to be added generation module generates water to be added based on the total water consumption and the spraying water consumption of the spraying device;
the water adding instruction sending module sends a water adding instruction to the water adding device by using labor so as to add stirring water into the stirrer, wherein the water adding instruction comprises the water amount to be added;
the actual water content obtaining module is used for obtaining the actual water content of the concrete after production is finished;
the water quantity regulation and control parameter generation module is used for generating water quantity regulation and control parameters based on the actual water content of the produced concrete and the theoretical water content of the concrete, and correlating and storing the water quantity regulation and control parameters and the mixing proportion of each material of the formula for subsequent calling;
and the total water consumption adjusting module is used for calling the related water quantity regulating and controlling parameters to adjust the total water consumption of the new formula when the new formula with the same mixing ratio of the materials of the stored formula is obtained.
9. An electronic device comprising a memory, a processor and a computer program stored in said memory and executable on said processor, said processor implementing the steps of the method of water control for a concrete batching plant according to any one of claims 1 to 7 when executing said computer program.
10. A computer storage medium, characterized in that the computer readable storage medium stores a computer program which, when executed by a processor, carries out the steps of the method for controlling the amount of water at a concrete batching plant according to any one of claims 1 to 7.
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