CN112990499A - Wastewater recycling system and method based on concentration monitoring and control and electronic equipment - Google Patents
Wastewater recycling system and method based on concentration monitoring and control and electronic equipment Download PDFInfo
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- CN112990499A CN112990499A CN202110323840.1A CN202110323840A CN112990499A CN 112990499 A CN112990499 A CN 112990499A CN 202110323840 A CN202110323840 A CN 202110323840A CN 112990499 A CN112990499 A CN 112990499A
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- G06Q10/00—Administration; Management
- G06Q10/30—Administration of product recycling or disposal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- G01N33/1813—Water specific cations in water, e.g. heavy metals
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
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- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
Abstract
The application relates to a wastewater recycling system, method and electronic equipment based on concentration monitoring and control, comprising: the system comprises a wastewater parameter information monitoring device, a wastewater treatment control device, a wastewater treatment device and a concrete production device, wherein the wastewater parameter information monitoring device is used for monitoring wastewater parameter information in a wastewater collection tank; the waste water treatment control equipment is used for acquiring waste water parameter information in the waste water collecting pool from the waste water parameter information monitoring equipment and acquiring standard parameter information corresponding to water required to be added to concrete to be produced; the wastewater treatment control equipment is used for determining a wastewater treatment strategy based on the wastewater parameter information and the standard parameter information; a wastewater treatment facility for treating wastewater in the wastewater collection tank based on a wastewater treatment strategy; and the concrete production equipment is used for producing concrete based on the treated wastewater. This application can avoid discharging waste water and lead to environmental pollution in the environment to can reduce the wasting of resources with waste water reuse.
Description
Technical Field
The application relates to the technical field of ecology and environmental protection, in particular to a wastewater recycling system and method based on concentration monitoring and control and electronic equipment.
Background
Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the concrete is widely applied.
With the wide application of concrete, when concrete is produced, a large amount of waste water may be generated, the waste water is mainly generated by washing a mixing truck, a mixing main machine, flushing a production site, and the like, and the waste water contains fine sand, concrete additives and the like, so that the pH value of the waste water may be over-acid or over-alkali, and if the waste water is directly discharged into the environment, environmental pollution may be caused, and therefore how to treat the waste water becomes a key problem.
Disclosure of Invention
The application aims to provide a wastewater recycling system and method based on concentration monitoring and control and electronic equipment, which are used for solving at least one technical problem.
The above object of the present application is achieved by the following technical solutions:
in a first aspect, a wastewater recycling system based on concentration monitoring and control is provided, the system comprising: waste water parameter information monitoring equipment, waste water treatment control equipment, waste water treatment equipment and concrete production equipment, wherein,
waste water parameter information monitoring facilities for the waste water parameter information in the monitoring waste water collecting pit, waste water parameter information includes: at least one of a PH value and a heavy metal ion concentration, wherein the wastewater collection tank is used for collecting wastewater generated in concrete production;
the waste water treatment control equipment is used for acquiring waste water parameter information in the waste water collecting pool from the waste water parameter information monitoring equipment and acquiring standard parameter information corresponding to water required to be added to concrete to be produced, and the standard parameter information comprises: at least one item of standard PH value information and heavy metal ion standard concentration information;
the wastewater treatment control equipment is used for determining a wastewater treatment strategy based on the wastewater parameter information and the standard parameter information;
a wastewater treatment facility for treating wastewater in the wastewater collection tank based on a wastewater treatment strategy;
and the concrete production equipment is used for producing concrete based on the treated wastewater.
In one possible implementation, the wastewater parameter information monitoring device is specifically configured to monitor wastewater parameter information in the wastewater collection tank in real time; and/or the presence of a gas in the gas,
the waste water parameter information monitoring device is specifically used for monitoring waste water parameter information in the waste water collecting pool at intervals of preset time; and/or the presence of a gas in the gas,
and the wastewater parameter information monitoring equipment is used for monitoring the wastewater parameter information in the wastewater collection pool when receiving the monitoring instruction information sent by the wastewater treatment control equipment.
In another possible implementation, the system further includes: a drawing-out device is arranged on the upper portion of the frame,
if the concrete to be produced comprises at least two batches of concrete, wherein,
the wastewater treatment control equipment is specifically used for acquiring standard parameter information corresponding to water to be added to each batch of concrete, and determining respective corresponding treatment strategies based on the wastewater parameter information in the wastewater collection tank and the standard parameter information corresponding to the water to be added to each batch of concrete;
the extraction device is used for extracting the wastewater in the wastewater collection tank into different wastewater temporary storage tanks;
and the wastewater treatment equipment is used for treating the wastewater temporarily stored in each wastewater temporary storage tank according to the respective corresponding treatment strategies.
In another possible implementation manner, the wastewater collection tank further comprises: silt still includes in the system: a negative pressure device and a filter press, wherein,
the negative pressure device is used for pumping silt in the wastewater collecting tank;
the filter press is used for draining the extracted silt;
concrete production equipment is used for producing concrete based on the drained silt.
In a second aspect, a wastewater reuse method based on concentration monitoring and control is provided, which comprises the following steps:
obtain the waste water parameter information in the waste water collecting pit from waste water parameter information monitoring facilities, waste water parameter information includes: at least one of a PH value and a heavy metal ion concentration, wherein the wastewater collection tank is used for collecting wastewater generated in concrete production;
acquiring standard parameter information corresponding to water required to be added to concrete to be produced, wherein the standard parameter information comprises: at least one item of standard PH value information and heavy metal ion standard concentration information;
determining a wastewater treatment strategy based on standard parameter information corresponding to water to be added to concrete to be produced and wastewater parameter information in a wastewater collection pool;
and controlling the wastewater treatment equipment to treat the wastewater in the wastewater collection tank based on the wastewater treatment strategy so that the treated wastewater can be used for concrete production.
In one possible implementation, obtaining wastewater parameter information in the wastewater collection tank includes at least one of:
acquiring wastewater parameter information in a wastewater collection pool in real time;
acquiring wastewater parameter information in a wastewater collecting tank at preset time intervals;
when the change of the wastewater in the wastewater collection tank is detected, acquiring wastewater parameter information in the wastewater collection tank;
and when the triggering operation of the user for the wastewater parameter information in the wastewater collecting pool is detected, acquiring the wastewater parameter information in the wastewater collecting pool.
In another possible implementation, if the concrete to be produced comprises at least two batches of concrete, then,
acquiring standard parameter information corresponding to water required to be added to concrete to be produced, wherein the standard parameter information comprises the following steps:
acquiring standard parameter information corresponding to water required to be added in each batch of concrete to be produced;
the method comprises the following steps of determining a wastewater treatment strategy based on standard parameter information of water required to be added to concrete to be produced and wastewater parameter information in a wastewater collection pool, wherein the wastewater treatment strategy comprises the following steps:
determining the wastewater treatment strategies corresponding to the concrete in each batch respectively based on the standard parameter information corresponding to each batch respectively and the wastewater parameter information in the wastewater collection pool;
wherein, based on the waste water treatment tactics control waste water treatment equipment handles the waste water in the waste water collecting pit, still include before:
controlling an extraction device to extract the wastewater in the wastewater collection tank into different wastewater temporary storage tanks;
wherein, control waste water treatment equipment based on waste water treatment strategy and handle the waste water in the waste water collecting pit, include:
and controlling the wastewater treatment equipment to treat the wastewater in each wastewater temporary storage pool based on the wastewater treatment strategies corresponding to each batch of concrete.
In another possible implementation manner, the wastewater collection tank also contains silt; the method further comprises the following steps:
when the preset conditions are met, pumping the silt out of the wastewater collection pool by using a negative pressure device;
draining the pumped silt through a filter press so that the drained silt is used for concrete production;
the preset conditions include at least one of the following:
the content of silt in the wastewater collection pool reaches a preset threshold value;
reaching the time threshold for treating silt in the wastewater collecting tank;
a user's trigger operation is detected.
In a second aspect, there is provided a wastewater recycling device based on concentration monitoring and control, comprising:
the first acquisition module is used for acquiring the wastewater parameter information in the wastewater collecting tank from the wastewater parameter information monitoring equipment, and the wastewater parameter information comprises: at least one of a PH value and a heavy metal ion concentration, wherein the wastewater collection tank is used for collecting wastewater generated in concrete production;
the second acquisition module is used for acquiring standard parameter information corresponding to water required to be added to the concrete to be produced, and the standard parameter information comprises: at least one item of standard PH value information and heavy metal ion standard concentration information;
the determining module is used for determining a wastewater treatment strategy based on standard parameter information corresponding to water required to be added to the concrete to be produced and wastewater parameter information in the wastewater collecting pool;
and the treatment module is used for controlling the wastewater treatment equipment to treat the wastewater in the wastewater collection pool based on a wastewater treatment strategy so that the treated wastewater can be used for concrete production.
In another possible implementation manner, when acquiring the wastewater parameter information in the wastewater collection pool, the first acquiring module is specifically configured to at least one of:
acquiring wastewater parameter information in a wastewater collection pool in real time;
acquiring wastewater parameter information in a wastewater collecting tank at preset time intervals;
when the change of the wastewater in the wastewater collection tank is detected, acquiring wastewater parameter information in the wastewater collection tank;
and when the triggering operation of the user for the wastewater parameter information in the wastewater collecting pool is detected, acquiring the wastewater parameter information in the wastewater collecting pool.
In another possible implementation manner, when the concrete to be produced includes at least two batches of concrete, the second obtaining module is specifically configured to, when obtaining standard parameter information corresponding to water to be added to the concrete to be produced: acquiring standard parameter information corresponding to water required to be added in each batch of concrete to be produced;
specifically, the determining module is specifically configured to, when determining the wastewater treatment strategy based on standard parameter information of water to be added to concrete to be produced and wastewater parameter information in the wastewater collection tank: determining the wastewater treatment strategies corresponding to the concrete in each batch respectively based on the standard parameter information corresponding to each batch respectively and the wastewater parameter information in the wastewater collection pool;
the device also includes: the extraction control module is used for controlling the extraction device to extract the wastewater in the wastewater collection tank into different wastewater temporary storage tanks;
specifically, when the treatment module controls the wastewater treatment equipment to treat wastewater in the wastewater collection tank based on the wastewater treatment strategy, the treatment module is specifically configured to: and controlling the wastewater treatment equipment to treat the wastewater in each wastewater temporary storage pool based on the wastewater treatment strategies corresponding to each batch of concrete.
In another possible implementation manner, the wastewater collection tank also contains silt; the device still includes: a control extraction module, a control draining processing module and a transmission module, wherein,
the control pumping module is used for pumping the silt out of the wastewater collecting tank by using the negative pressure device when a preset condition is met;
the water draining module is used for carrying out water draining treatment on the pumped silt through a filter press so as to enable the drained silt to be used for concrete production;
wherein the preset condition comprises at least one of the following conditions:
the content of silt in the wastewater collection pool reaches a preset threshold value;
reaching the time threshold for treating silt in the wastewater collecting tank;
a user's trigger operation is detected.
In a fourth aspect, an electronic device is provided, which includes:
one or more processors;
a memory;
one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to: and executing the operation corresponding to the wastewater reuse method based on concentration monitoring regulation shown in any possible implementation manner of the second aspect.
In a fifth aspect, a computer-readable storage medium is provided, wherein the storage medium stores at least one instruction, at least one program, code set, or set of instructions, which is loaded and executed by a processor to implement the wastewater reuse method based on concentration monitoring regulation as shown in any one of the possible implementations of the second aspect.
The application provides a waste water reuse system based on concentration monitoring regulation and control, method and electronic equipment, compare with the correlation technique, this application passes through the waste water parameter information in the waste water collecting pit and the standard parameter information that the water that the concrete that waits to produce needs to add corresponds, determine the waste water treatment strategy, and handle the waste water in the waste water collecting pit through the waste water treatment strategy, so that the waste water after handling can be used for concrete reproduction, thereby can avoid discharging waste water in the environment, lead to environmental pollution, and recycle waste water, can reduce the wasting of resources.
Drawings
FIG. 1 is a schematic flow chart of a wastewater recycling method based on concentration monitoring and control according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a wastewater recycling device based on concentration monitoring and control according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a wastewater recycling system based on concentration monitoring and control according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of another wastewater recycling system based on concentration monitoring and control according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
The embodiment of the application provides a wastewater recycling method based on concentration monitoring and control, which is executed by electronic equipment, wherein the electronic equipment can be a server or terminal equipment, the server can be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, and a cloud server for providing cloud computing service. The terminal device may be a smart phone, a tablet computer, a notebook computer, a desktop computer, and the like, but is not limited thereto, the terminal device and the server may be directly or indirectly connected through wired or wireless communication, and an embodiment of the present application is not limited thereto, and as shown in fig. 1, the method may include:
s101, acquiring wastewater parameter information in a wastewater collection pool from wastewater parameter information monitoring equipment.
To this application embodiment, waste water parameter information monitoring facilities can install the waste water parameter information who is arranged in monitoring waste water collecting pit in the waste water collecting pit, also can detect the waste water of following the sample in the waste water collecting pit to the waste water parameter information in the monitoring waste water collecting pit. In the embodiment of the present application, the wastewater parameter information includes: at least one of a pH value and a heavy metal ion concentration, and the waste water collecting tank is used for collecting waste water generated in the concrete production.
In particular, in the embodiment of the application, the waste water outlet in the concrete collecting tank can be connected and converged to the waste water collecting tank so as to collect waste water generated in the concrete production process. For example, the waste water produced during the production of concrete may be: the pH value of the waste water generated in the concrete production process is changed in real time, and the waste water also contains heavy metal ions, and the concentration of the waste water is also changed in real time.
And S102, acquiring standard parameter information corresponding to water required to be added to the concrete to be produced.
For the embodiment of the application, the parameter information corresponding to the water required to be added to the concrete to be generated in the recent period of time, that is, the labeled parameter information related in the embodiment of the application, is recorded in real time. Wherein, the standard parameter information includes: at least one of standard pH value information and heavy metal ion standard concentration information.
Further, in this embodiment of the application, the electronic device may obtain, from a local place, standard parameter information corresponding to water that needs to be added to the concrete to be produced, or may obtain, from another device, standard parameter information corresponding to water that needs to be added to the concrete to be produced, for example, obtain, from an Enterprise Resource Planning (ERP) system, standard parameter information corresponding to water that needs to be added to the concrete to be produced.
Further, in the embodiment of the present application, step S101 may be executed before step S102, or after step S102, or simultaneously with step S102, and is not limited in the embodiment of the present application.
Step S103, determining a wastewater treatment strategy based on standard parameter information corresponding to water required to be added to the concrete to be produced and wastewater parameter information in the wastewater collection pool.
Specifically, after acquiring the current wastewater parameter information in the wastewater collection tank and the standard parameter information corresponding to the water to be added to the concrete to be generated, a wastewater treatment strategy is determined. In the embodiment of the application, the wastewater treatment strategy can treat wastewater in the wastewater collection tank, so that the wastewater parameter information in the wastewater collection tank is matched with the standard parameter information.
The wastewater treatment strategy for treating wastewater in the wastewater collection tank is described in the following examples, and is not described herein again.
And S104, controlling the wastewater treatment equipment to treat the wastewater in the wastewater collection tank based on a wastewater treatment strategy so that the treated wastewater can be used for concrete production.
Further, after the wastewater treatment strategy is determined, the wastewater treatment strategy is issued to the wastewater treatment equipment (or the wastewater treatment equipment acquires the wastewater treatment strategy from the electronic equipment), the wastewater treatment equipment treats the wastewater in the wastewater collection pool based on the wastewater treatment strategy, so that the wastewater parameter information of the treated wastewater meets the standard parameter information, and the treated wastewater in the wastewater collection pool can be used for being added into concrete for concrete production.
The embodiment of the application provides a waste water reuse method based on concentration monitoring regulation and control, compare with the correlation technique, this application embodiment passes through waste water parameter information in the waste water collecting tank and the standard parameter information that the water that the concrete that waits to produce needs to add corresponds, determine the waste water treatment strategy, and handle the waste water in the waste water collecting tank through the waste water treatment strategy, so that the waste water after handling can be used for concrete reproduction, thereby can avoid discharging waste water in the environment, lead to environmental pollution, and recycle waste water, can reduce the wasting of resources.
Specifically, the step S101 of obtaining the wastewater parameter information in the wastewater collection pool includes: at least one of step Sa (not shown), step Sb (not shown), step Sc (not shown), and step Sd (not shown), wherein,
and step Sa, acquiring the wastewater parameter information in the wastewater collection tank in real time.
For the embodiment of the application, the embodiment of the electronic device obtains the wastewater parameter information in the wastewater collection pool from the wastewater parameter information monitoring device, that is, the wastewater parameter information monitoring device can monitor the wastewater parameter information in the wastewater collection pool in real time.
Step Sb, acquiring wastewater parameter information in a wastewater collecting pool at intervals of preset time;
for the embodiment of the present application, the preset time may be preset or may be input by a user. For example, the predetermined time may match the time period for producing concrete, e.g., producing concrete once an hour, the predetermined time may be 1 hour.
Further, electronic equipment can acquire the waste water parameter information in the waste water collecting pool from waste water parameter information monitoring equipment at intervals of preset time, but waste water parameter information monitoring equipment can detect the waste water parameter information in the waste water collecting pool at intervals of preset time, also can monitor the waste water parameter information in the waste water collecting pool in real time, and no longer give details in this application embodiment. In this embodiment of the application, if the wastewater parameter information monitoring device monitors wastewater parameter information in the wastewater collection pool in real time, and the electronic device acquires the wastewater parameter information in the wastewater collection pool from the wastewater parameter information monitoring device at intervals of a preset time, the acquired wastewater parameter information may be the wastewater parameter information monitored within the preset time, or may be the latest monitored wastewater parameter information, which is not limited in this embodiment of the application.
And step Sc, when detecting that the wastewater in the wastewater collecting tank changes, acquiring wastewater parameter information in the wastewater collecting tank.
Further, in this embodiment of the application, when the wastewater in the wastewater collection pool is detected, that is, the wastewater parameter information in the characterization wastewater collection pool may change, so that the electronic device may obtain the currently monitored wastewater parameter information from the wastewater parameter information at this time. In an embodiment of the present application, the changing of the wastewater in the wastewater collection tank may include: the amount of wastewater in the wastewater collection tank is increased, or the wastewater collection tank in the wastewater collection tank is decreased.
And Sd, when the triggering operation of the user for the wastewater parameter information in the wastewater collection pool is detected, acquiring the wastewater parameter information in the wastewater collection pool.
For example, when the wastewater needs to be treated for concrete production, a user may trigger an obtaining operation for the wastewater parameter information in the wastewater collection tank, so as to obtain the wastewater parameter information in the current wastewater collection tank from the wastewater parameter information monitoring device. In the embodiment of the application, the wastewater parameter information monitoring equipment can monitor the wastewater parameter information in the wastewater collection pool in real time, and also can control the wastewater parameter information monitoring equipment to detect the wastewater parameter information in the wastewater collection pool when detecting the triggering operation of a user for the wastewater parameter information in the wastewater collection pool.
Further, if the concrete to be produced only contains one batch of concrete, or the standard parameter information corresponding to different batches of concrete is the same, after the standard parameter information is obtained, a wastewater treatment strategy is determined based on the standard parameter information and the wastewater parameter information in the wastewater collection tank, and then the wastewater treatment equipment is controlled to treat the wastewater in the wastewater collection tank based on the wastewater treatment strategy.
For example, if the PH value in the standard parameter information is 6.1-6.3, but the PH value of the wastewater in the wastewater collection pool is 5.3, determining that the wastewater treatment strategy is to add clean water into the wastewater collection pool, wherein the addition amount is 1 ton;
furthermore, since a concrete additive is required to be added when concrete is produced, the concrete additive contains copper sulfate and the like, heavy metal ions such as copper ions and the like may be contained in the wastewater collection tank, for example, the content of the copper ions contained in the wastewater collection tank is 0.021mg/L, and the standard content of the copper ions contained in the water required to be added to the concrete to be produced is 0.007-0.0008 mg/L, so that the determined wastewater treatment strategy may be to add an alkaline solution, for example, lime milk and the like, for example, 20L of lime milk. In the present embodiment, in addition to adding an alkaline solution to the wastewater collection tank to neutralize heavy metal ions, the wastewater may be treated by other precipitation methods (e.g., sulfide precipitation, reduction-precipitation, flocculation flotation precipitation), adsorption methods (e.g., physical adsorption, resin adsorption, bio-adsorption), flotation methods, ion exchange methods, electrolysis, electrodeposition, biological pond purification, phytoremediation methods, and the like.
Further, if the concrete to be produced includes at least two batches of concrete, step S102 may specifically include: step S1021 (not shown), in which,
and S1021, acquiring standard parameter information corresponding to water required to be added for each batch of concrete to be produced.
For the embodiment of the present application, when the concrete to be produced includes at least two batches (models) of concrete, the standard parameter information indicating that water may be required to be added to each batch of concrete is different, and therefore, the electronic device needs to obtain the standard parameter information corresponding to each batch of concrete to be produced. In the embodiment of the application, the standard parameter information corresponding to the water to be added for different batches of concrete may be the same or different.
For example, the concrete to be produced comprises two batches, namely batch 1 and batch 2, wherein the electronic equipment acquires standard parameter information 1 corresponding to water required to be added to the concrete of batch 1 and standard parameter information 2 corresponding to water required to be added to the concrete of batch 2.
Further, if the concrete to be produced includes at least two batches of concrete, step S103 may specifically include: step S1031 (not shown in the figure), in which,
and step S1031, determining the wastewater treatment strategies corresponding to the concrete in each batch respectively based on the standard parameter information corresponding to each batch respectively and the wastewater parameter information in the wastewater collection pool.
For the embodiment of the application, since the concrete to be produced comprises at least two batches, and the standard parameter information of the water required to be added in each batch may be different, different wastewater treatment strategies need to be determined according to the standard parameter information of the water required to be added in each batch and the wastewater parameter information in the wastewater collection tank.
For example, the PH value of the water to be added to the concrete of batch 1 is 6.1 to 6.3, the PH value of the water to be added to the concrete of batch 2 is 6.6 to 6.8, and the PH value in the wastewater collection tank is 5.9, a certain amount of clear water may be added to the wastewater collection tank to raise the PH value of the wastewater in the wastewater collection tank to 6.1 to 6.5, the wastewater in the wastewater collection tank is used for producing the concrete of batch 1, and then the clear water is continuously added to the wastewater collection tank to raise the PH value of the wastewater in the wastewater collection tank to 6.6 to 6.8.
For example, if different batches of concrete can correspond to different wastewater collection pools (also referred to as wastewater temporary storage pools hereinafter), the PH value of water required to be added to the concrete of batch 1 is 6.1 to 6.3, the PH value of water required to be added to the concrete of batch 2 is 6.6 to 6.8, and the PH value in the wastewater collection pool is 5.9, it is determined that the amount of clear water added to the wastewater temporary storage pools is different, that is, the wastewater treatment strategy is different.
Further, if the concrete to be produced includes at least two batches of concrete, step S104 may further include: step Se (not shown in the figure) in which,
and step Se, controlling the extraction device to extract the wastewater in the wastewater collection tank into different wastewater temporary storage tanks.
Specifically, in this application embodiment, the electronic device may issue an instruction to the extraction device, so that the extraction device extracts the wastewater in the wastewater collection tank to different wastewater temporary storage tanks according to the instruction.
For the embodiment of the application, the number of the temporary wastewater storage tanks required to be used in step Se can be determined for the number of batches of concrete to be produced. For example, the number of the utilized wastewater temporary storage pools may be the same as the number of the batches of the concrete to be produced, 1 may be subtracted from the number of the batches of the concrete to be produced, and the number of the utilized wastewater temporary storage pools may be determined according to standard parameter information of water addition required by the concrete to be produced.
For the embodiment of the present application, step S1031 may be performed before step Se, may be performed after step Se, or may be performed simultaneously with step Se, which is not limited in the embodiment of the present application.
Further, the steps Sa, Sb, Sc, Sd and Se are merely labels representing different characteristics, and are not used to limit a specific execution sequence.
Specifically, if the concrete to be produced includes at least two batches of concrete, step S104 may specifically include: step S1041 (not shown), in which,
and S1041, controlling a wastewater treatment device to treat wastewater in each wastewater temporary storage pool based on the wastewater treatment strategies corresponding to each batch of concrete.
For example, concrete batch 1 corresponds wastewater treatment strategy 1 and waste water temporary storage pool 1, and concrete batch 2 corresponds wastewater treatment strategy 2 and waste water temporary storage pool 2, and wastewater treatment equipment handles the waste water of keeping in of waste water temporary storage pool 1 based on wastewater treatment strategy 1, and wastewater treatment equipment handles the waste water of keeping in of waste water temporary storage pool 2 based on wastewater treatment strategy 2. In this application embodiment, the number of the wastewater treatment devices may be determined based on the number of the currently used wastewater temporary storage tanks, or may not be determined according to the number of the currently used wastewater temporary storage tanks, which is not limited in this application embodiment.
Furthermore, besides the wastewater, the wastewater collecting tank also contains silt; because silt is also needed when producing concrete, the silt in the waste water collecting tank can also be used for producing concrete, namely the treatment method for the silt in the waste water collecting tank can also comprise the following steps: step S201 (not shown), step S202 (not shown), and step S203 (not shown), wherein,
step S201, when a preset condition is met, pumping silt out of a wastewater collection pool by using a negative pressure device;
wherein the preset condition comprises at least one of the following conditions: the content of silt in the wastewater collection pool reaches a preset threshold value; reaching the time threshold for treating silt in the wastewater collecting tank; a user's trigger operation is detected.
For the embodiment of the application, the electronic device can preset a preset threshold or a silt treatment time threshold. For example, the preset threshold may be that the content of silt in the wastewater collection tank accounts for 50%, and the silt treatment time threshold may be 2 days, that is, when the content of silt in the wastewater collection tank accounts for 60% of that of the wastewater collection tank, the silt is pumped out of the wastewater collection tank by using the negative pressure device; and when the silt in the wastewater collecting tank is untreated for 3 days, pumping the silt out of the wastewater collecting tank by using a negative pressure device.
Further, electronic equipment utilizes negative pressure device to take silt out from the waste water collecting tank when detecting user's trigger operation, and wherein, user's trigger operation is used for triggering electronic equipment and handles the silt in the waste water collecting tank for the reproduction of concrete.
And S202, performing water draining treatment on the pumped sediment through a filter press, so that the drained sediment is used for concrete production.
For the present embodiment, a mechanical device for a filter press machine to dialyze a liquid by applying a certain pressure to a subject using a specific filter medium is a commonly used solid-liquid separation device.
For the embodiment of the application, the silt after the draining treatment can be directly used as a raw material and added into concrete production equipment for concrete reproduction.
The embodiment introduces a wastewater reuse method based on concentration monitoring and control from the perspective of a method flow, and the following embodiment introduces a wastewater reuse device based on concentration monitoring and control from the perspective of a virtual module or a virtual unit, which is specifically described in the following embodiment:
the embodiment of the present application introduces a wastewater recycling device based on concentration monitoring and control, as shown in fig. 2, the device 20 includes: a first acquisition module 21, a second acquisition module 22, a determination module 23 and a processing module 24, wherein,
the first obtaining module 21 is configured to obtain the wastewater parameter information in the wastewater collection tank from the wastewater parameter information monitoring device.
Wherein the wastewater parameter information comprises: at least one of a pH value and a heavy metal ion concentration, and the waste water collecting tank is used for collecting waste water generated in the concrete production.
And the second obtaining module 22 is used for obtaining standard parameter information corresponding to water required to be added to the concrete to be produced.
Wherein, the standard parameter information includes: at least one of standard pH value information and heavy metal ion standard concentration information.
Further, in this embodiment of the application, the first obtaining module 21 and the second obtaining module 22 may be the same obtaining module or different obtaining modules, and are not limited in this embodiment of the application.
The determining module 23 is configured to determine a wastewater treatment strategy based on standard parameter information corresponding to water to be added to the concrete to be produced and wastewater parameter information in the wastewater collection tank.
And the treatment module 24 is used for controlling the wastewater treatment equipment to treat the wastewater in the wastewater collection tank based on a wastewater treatment strategy so that the treated wastewater can be used for concrete production.
In another possible implementation of the embodiment of the present application, when acquiring the wastewater parameter information in the wastewater collection pool, the first acquiring module 21 is specifically configured to at least one of:
acquiring wastewater parameter information in a wastewater collection pool in real time;
acquiring wastewater parameter information in a wastewater collecting tank at preset time intervals;
when the change of the wastewater in the wastewater collection tank is detected, acquiring wastewater parameter information in the wastewater collection tank;
and when the triggering operation of the user for the wastewater parameter information in the wastewater collecting pool is detected, acquiring the wastewater parameter information in the wastewater collecting pool.
In another possible implementation manner of the embodiment of the present application, when the concrete to be produced includes at least two batches of concrete, the second obtaining module 22 is specifically configured to, when obtaining the standard parameter information corresponding to the water to be added to the concrete to be produced: acquiring standard parameter information corresponding to water required to be added in each batch of concrete to be produced;
specifically, the determining module 23 is specifically configured to, when determining the wastewater treatment strategy based on the standard parameter information of the water to be added to the concrete to be produced and the wastewater parameter information in the wastewater collection tank: and determining the wastewater treatment strategies corresponding to the concrete of each batch respectively based on the standard parameter information corresponding to each batch respectively and the wastewater parameter information in the wastewater collection pool.
Further, the apparatus 20 may further include: the control extraction module is used for controlling the extraction device to extract the wastewater in the wastewater collection tank into different wastewater temporary storage tanks;
specifically, the processing module 24, when controlling the wastewater treatment device to treat wastewater in the wastewater collection tank based on the wastewater treatment strategy, is specifically configured to: and controlling the wastewater treatment equipment to treat the wastewater in each wastewater temporary storage pool based on the wastewater treatment strategies corresponding to each batch of concrete.
In another possible implementation manner, the wastewater collection tank also contains silt; the apparatus 20 further comprises: a control extraction module, a control draining processing module and a transmission module, wherein,
the control pumping module is used for pumping the silt out of the wastewater collecting tank by using the negative pressure device when a preset condition is met;
the water draining module is used for carrying out water draining treatment on the pumped silt through a filter press so as to enable the drained silt to be used for concrete production;
wherein the preset condition comprises at least one of the following conditions:
the content of silt in the wastewater collection pool reaches a preset threshold value;
reaching the time threshold for treating silt in the wastewater collecting tank;
a user's trigger operation is detected.
The embodiment of the application provides a waste water recycling device based on concentration monitoring regulation and control, compare with the correlation technique, this application embodiment passes through waste water parameter information in the waste water collecting tank and the standard parameter information that the water that the concrete that waits to produce needs to add corresponds, determine the waste water treatment strategy, and handle the waste water in the waste water collecting tank through the waste water treatment strategy, so that the waste water after handling can be used for concrete reproduction, thereby can avoid discharging waste water in the environment, lead to environmental pollution, and recycle waste water, can reduce the wasting of resources.
The wastewater recycling device based on concentration monitoring and control provided by the embodiment of the application is also applicable to the method embodiment, and is not described herein again.
In the above embodiments, a wastewater reuse method based on concentration monitoring and control is introduced from the perspective of a method flow, and a wastewater reuse apparatus based on concentration monitoring and control is introduced from the perspective of a virtual module, and in the following embodiments, a wastewater reuse system based on concentration monitoring and control is also introduced, and the wastewater treatment control device and the wastewater reuse apparatus based on concentration monitoring and control (the wastewater reuse apparatus 20 based on concentration monitoring and control shown in fig. 2) in the following embodiments may be the same apparatus, or of course, may be different apparatuses. This is not limited in the embodiments of the present application.
The embodiment of the application provides a waste water recycling system based on concentration monitoring and control, as shown in fig. 3, the system includes: a wastewater parameter information monitoring apparatus 31, a wastewater treatment control apparatus 32, a wastewater treatment apparatus 33, and a concrete production apparatus 34, wherein,
and the wastewater parameter information monitoring device 31 is used for monitoring wastewater parameter information in the wastewater collection tank.
Wherein the wastewater parameter information comprises: at least one of a pH value and a heavy metal ion concentration, and the waste water collecting tank is used for collecting waste water generated in the concrete production.
To this application embodiment, waste water parameter information monitoring facilities 31 can install in the waste water collecting pit to monitor the waste water in the waste water collecting pit, also can not install in the waste water collecting pit, monitor the waste water in the waste water collecting pit, or detect from the sample that takes out in the waste water collecting pit.
For the embodiment of the present application, the wastewater parameter information monitoring device 31 may be a device, and perform various parameter detections on wastewater in the wastewater collection pool, or may be a plurality of devices, and perform parameter detections on wastewater in the wastewater collection pool respectively according to different parameters, for example, the first wastewater parameter information monitoring device detects a PH value in the wastewater collection pool, and the second wastewater parameter information monitoring device detects a concentration of heavy metal ions in the wastewater collection pool.
And the wastewater treatment control device 32 is used for acquiring wastewater parameter information in the wastewater collection tank from the wastewater parameter information monitoring device and acquiring standard parameter information corresponding to water required to be added to the concrete to be produced.
Wherein, the standard parameter information includes: at least one item of standard PH value information and heavy metal ion standard concentration information;
a wastewater treatment control device 32 for determining a wastewater treatment strategy based on the wastewater parameter information and the standard parameter information;
a wastewater treatment facility 33 for treating wastewater in the wastewater collection tank based on a wastewater treatment strategy;
and a concrete production facility 34 for producing concrete based on the treated wastewater.
Specifically, the wastewater parameter information monitoring device 31 is specifically configured to monitor wastewater parameter information in the wastewater collection tank in real time; and/or the presence of a gas in the gas,
the wastewater parameter information monitoring device 31 is specifically used for monitoring wastewater parameter information in the wastewater collection tank at preset time intervals; and/or the presence of a gas in the gas,
and the wastewater parameter information monitoring device 31 is used for monitoring wastewater parameter information in the wastewater collection pool when receiving monitoring instruction information sent by the wastewater treatment control device.
Further, in the embodiment of the present application, on the basis as shown in fig. 3, the system further includes: the extraction device 35 is shown in particular in fig. 4, in which,
if the concrete to be produced comprises at least two batches of concrete, wherein,
the wastewater treatment control device 32 is specifically configured to obtain standard parameter information corresponding to water to be added to each batch of concrete, and determine a corresponding treatment strategy based on the wastewater parameter information in the wastewater collection tank and the standard parameter information corresponding to the water to be added to each batch of concrete;
the extraction device 35 is used for extracting the wastewater in the wastewater collection tank into different wastewater temporary storage tanks;
and the wastewater treatment equipment 33 is used for treating wastewater temporarily stored in each wastewater temporary storage tank according to the respective corresponding treatment strategies.
Further, in this application embodiment, still include in the waste water collecting tank: silt, as shown in fig. 4, also includes in system 30: a negative pressure device 36 and a filter press 37, wherein,
the negative pressure device 36 is used for extracting silt in the wastewater collecting tank;
a filter press 37 for draining the extracted silt;
and a concrete production facility 34 for producing concrete based on the drained silt.
The embodiment of the application provides a waste water system of recycling based on concentration monitoring regulation and control, compare with the correlation technique, waste water treatment controlgear of the embodiment of the application is through obtaining the standard parameter information that the required water that adds of concrete that waits to produce corresponds and through the waste water parameter information in the waste water collection pond of waste water parameter information monitoring equipment, determine the waste water treatment strategy, and waste water treatment equipment handles the waste water in the waste water collection pond through the waste water treatment strategy, so that concrete production equipment 34 carries out concrete reproduction based on the waste water after handling, thereby can avoid discharging waste water to the environment, lead to environmental pollution, and recycle waste water, can reduce the wasting of resources.
The wastewater recycling system based on concentration monitoring and control provided by the embodiment of the application is suitable for the embodiment and is not described herein again.
In an embodiment of the present application, an electronic device is provided, as shown in fig. 5, an electronic device 5000 shown in fig. 5 includes: a processor 5001 and a memory 5003. The processor 5001 and the memory 5003 are coupled, such as via a bus 5002. Optionally, the electronic device 5000 may also include a transceiver 5004. It should be noted that the transceiver 5004 is not limited to one in practical application, and the structure of the electronic device 5000 is not limited to the embodiment of the present application. In the embodiment of the present application, the electronic device 5000 may be the same as or different from the wastewater treatment control device 32 and the wastewater reuse apparatus 20 based on concentration monitoring control described in the above embodiments.
The Processor 5001 may be a CPU (Central Processing Unit), a general-purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 5001 may also be a combination of processors implementing computing functionality, e.g., a combination comprising one or more microprocessors, a combination of DSPs and microprocessors, or the like.
The Memory 5003 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.
The memory 5003 is used for storing application program codes for executing the present solution, and the execution is controlled by the processor 5001. The processor 5001 is configured to execute application program code stored in the memory 5003 to implement the contents shown in the foregoing method embodiments.
Among them, electronic devices include but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 5 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.
The present application provides a computer-readable storage medium, on which a computer program is stored, which, when running on a computer, enables the computer to execute the corresponding content in the foregoing method embodiments. This application is through the waste water parameter information in the waste water collecting pit and the standard parameter information that the water that the concrete that waits to produce needs to add corresponds, determine the waste water treatment strategy, and handle the waste water in the waste water collecting pit through the waste water treatment strategy, so that the waste water after handling can be used for concrete reproduction, thereby can avoid discharging waste water to the environment, lead to environmental pollution, and recycle waste water, can reduce the wasting of resources.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (10)
1. A waste water recycling system based on concentration monitoring and control is characterized in that the system comprises: waste water parameter information monitoring equipment, waste water treatment control equipment, waste water treatment equipment and concrete production equipment, wherein,
the wastewater parameter information monitoring equipment is used for monitoring wastewater parameter information in the wastewater collecting tank, and the wastewater parameter information comprises: at least one of a PH value and a heavy metal ion concentration, wherein the wastewater collection tank is used for collecting wastewater generated in concrete production;
the wastewater treatment control equipment is used for acquiring wastewater parameter information in a wastewater collection pool from the wastewater parameter information monitoring equipment and acquiring standard parameter information corresponding to water required to be added to concrete to be produced, wherein the standard parameter information comprises: at least one item of standard PH value information and heavy metal ion standard concentration information;
the wastewater treatment control equipment is used for determining a wastewater treatment strategy based on the wastewater parameter information and the standard parameter information;
the wastewater treatment equipment is used for treating wastewater in the wastewater collection tank based on the wastewater treatment strategy;
the concrete production equipment is used for producing concrete based on the treated wastewater.
2. The system of claim 1,
the wastewater parameter information monitoring equipment is specifically used for monitoring wastewater parameter information in the wastewater collecting tank in real time; and/or the presence of a gas in the gas,
the wastewater parameter information monitoring equipment is specifically used for monitoring wastewater parameter information in the wastewater collecting tank at intervals of preset time; and/or the presence of a gas in the gas,
and the wastewater parameter information monitoring equipment is used for monitoring the wastewater parameter information in the wastewater collection pool when receiving the monitoring instruction information sent by the wastewater treatment control equipment.
3. The system of claim 2, further comprising: a drawing-out device is arranged on the upper portion of the frame,
if the concrete to be produced comprises at least two batches of concrete, wherein,
the wastewater treatment control equipment is specifically used for acquiring standard parameter information corresponding to water to be added to each batch of concrete, and determining respective corresponding treatment strategies based on the wastewater parameter information in the wastewater collection tank and the standard parameter information corresponding to the water to be added to each batch of concrete;
the extraction device is used for extracting the wastewater in the wastewater collection tank into different wastewater temporary storage tanks;
and the wastewater treatment equipment is used for treating the wastewater temporarily stored in each wastewater temporary storage tank according to the respective corresponding treatment strategies.
4. The system of claim 1, wherein the wastewater collection basin further comprises: silt, still include in the system: a negative pressure device and a filter press, wherein,
the negative pressure device is used for extracting silt in the wastewater collecting tank;
the filter press is used for draining the extracted silt;
and the concrete production equipment is used for producing the concrete based on the drained silt.
5. A wastewater reuse method based on concentration monitoring and control is characterized by comprising the following steps:
acquiring wastewater parameter information in a wastewater collecting tank from wastewater parameter information monitoring equipment, wherein the wastewater parameter information comprises: at least one of a PH value and a heavy metal ion concentration, wherein the wastewater collection tank is used for collecting wastewater generated in concrete production;
obtaining standard parameter information corresponding to water to be added to concrete to be produced, wherein the standard parameter information comprises: at least one item of standard PH value information and heavy metal ion standard concentration information;
determining a wastewater treatment strategy based on standard parameter information corresponding to water to be added to the concrete to be produced and wastewater parameter information in the wastewater collection pool;
controlling a wastewater treatment device to treat wastewater in the wastewater collection tank based on the wastewater treatment strategy so that the treated wastewater can be used for concrete production.
6. The method of claim 5, wherein the obtaining wastewater parameter information in the wastewater collection basin comprises at least one of:
acquiring wastewater parameter information in the wastewater collection pool in real time;
acquiring wastewater parameter information in the wastewater collecting tank at intervals of preset time;
when the change of the wastewater in the wastewater collection pool is detected, acquiring wastewater parameter information in the wastewater collection pool;
when the triggering operation of a user for the wastewater parameter information in the wastewater collection pool is detected, the wastewater parameter information in the wastewater collection pool is obtained.
7. A method according to claim 5 or 6, characterized in that, if the concrete to be produced comprises at least two batches of concrete,
the acquiring of the standard parameter information corresponding to the water required to be added to the concrete to be produced comprises the following steps:
obtaining standard parameter information corresponding to water required to be added in each batch of the concrete to be produced;
determining a wastewater treatment strategy based on standard parameter information of water required to be added to the concrete to be produced and wastewater parameter information in the wastewater collection pool, wherein the wastewater treatment strategy comprises the following steps:
determining the wastewater treatment strategies corresponding to the concrete in each batch respectively based on the standard parameter information corresponding to each batch respectively and the wastewater parameter information in the wastewater collection pool;
wherein, control waste water treatment equipment to handle the waste water in the waste water collecting tank based on the waste water treatment strategy, still include before:
controlling an extraction device to extract the wastewater in the wastewater collection tank into different wastewater temporary storage tanks;
wherein the controlling of a wastewater treatment plant to treat wastewater in the wastewater collection basin based on the wastewater treatment strategy comprises:
and controlling the wastewater treatment equipment to treat the wastewater in each wastewater temporary storage pool based on the wastewater treatment strategies corresponding to the batches of concrete respectively.
8. The method of claim 5, wherein the wastewater collection basin further comprises silt; the method further comprises the following steps:
when a preset condition is met, pumping the silt out of the wastewater collection pool by using a negative pressure device;
draining the pumped silt through a filter press so that the drained silt is used for concrete production;
the preset condition comprises at least one of the following conditions:
the content of silt in the wastewater collection pool reaches a preset threshold value;
reaching the time threshold for treating the silt in the wastewater collecting tank;
a user's trigger operation is detected.
9. An electronic device, comprising:
one or more processors;
a memory;
one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to: performing the wastewater reuse method based on concentration monitoring regulation according to any one of claims 5 to 8.
10. A computer readable storage medium storing at least one instruction, at least one program, a set of codes, or a set of instructions that is loaded and executed by a processor to implement the wastewater reuse method based on concentration monitoring regulation according to any one of claims 5 to 8.
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| CN110488782A (en) * | 2019-08-26 | 2019-11-22 | 中电建路桥集团有限公司 | Cement concrete batching plant back court intelligent monitor system based on BIM platform |
| CN112387000A (en) * | 2020-10-19 | 2021-02-23 | 中建西部建设北方有限公司 | Waste water and waste residue recycling process and recycling system for concrete mixing plant |
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