CN106346609A - Foam light soil automatic control, feeding and stirring system - Google Patents
Foam light soil automatic control, feeding and stirring system Download PDFInfo
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- CN106346609A CN106346609A CN201510425257.6A CN201510425257A CN106346609A CN 106346609 A CN106346609 A CN 106346609A CN 201510425257 A CN201510425257 A CN 201510425257A CN 106346609 A CN106346609 A CN 106346609A
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- stirring system
- lightweight soil
- foam lightweight
- storage tank
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
- B28C5/381—Producing cellular concrete
- B28C5/386—Plants; Systems; Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
-
- 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
-
- 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
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
-
- 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
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
-
- 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
Abstract
The invention provides a foam light soil automatic control, feeding and stirring system. The system comprises a stirring unit, a control unit, a monitoring unit, an adjusting unit and a communication unit, wherein the stirring unit comprises a main stirrer and a feeding device; the control unit comprises a PLC controller and a data storage unit connected with the PLC controller; the feeding device comprises a bulk cement storage tank; a blow hole is formed in a back taper position at the bottom of the bulk cement storage tank; a vibration motor is arranged in the blow hole; the main stirrer is connected with the bulk cement storage tank through a star metering device; the monitoring unit comprises a speed sensor, an electronic weighing sensor and an electromagnetic fluid flowmeter; the monitoring unit is connected with the monitoring unit through an RS485 serial interface circuit. The system solves the problems that automatic control of feeding and stirring precision of foam light soil and light materials, the water cement ratio, raise dust and uncivilized construction cannot be realized for a long time, and greatly improves the construction efficiency and the air quality in construction sites.
Description
Technical field
The present invention relates to agitating unit Technology field is and in particular to Foam lightweight soil automatically controls feeding stirring system.
Background technology
Foam lightweight soil is by the foamed system of foaming machine, foaming agent mechanically fully to be foamed, and foam is uniformly mixed with cement mortar.The pumping system being then passed through foaming machine carries out cast-in-place construction or mould molding, a kind of novel light insulation material containing a large amount of sealed porositys being formed through natural curing.At present, in field of civil engineering, the construction materials such as Foam lightweight soil, lightweight foam soil, air bubble mix light-textured soil, Foam lightweight soil are adopted in a large number, so, the foaming production equipment of Foam lightweight soil, also play more and more important effect, it is as the construction machinery of architectural engineering and municipal works field, in subgrade backfill engineering, cavity, foundation pit filling engineering, the Foam lightweight soil insulation of building energy saving field, look in the engineerings such as slope, bed course, filling and obtained increasingly being widely applied.
With modern society, environmental protection attention and product quality are required, combined cast-in-situ foam concrete market demand, according to consulting, the method that market existing foam concrete in-situ depositing equipment controls to the ratio of mud is all relatively coarse, original, cause error in dipping very big, there is no cogency on cost and quality control in cast-in-place foamed concrete work progress, produce a large amount of dust in work progress and environment is caused with very big harm.Mainly affect there are following several respects to pouring Foam lightweight soil quality, the quality of cement, the pollution level of water, the control of the ratio of mud, the performance of foaming agent, the proportioning of the proportioning of expanding foam solution, cement mortar and foam, pumping distance, pumping height and site construction technology flow process.
On market, in the course of the work, each granular material conveying coupling part is different because of respective functional requirement for existing job site ready-mixed concrete equipment, most be flexible coupling method using canvas bag, the method is not high because of bonding strength, easily causes connecting portion and comes off damage.Stirring casing cannot fully seal, and add water and add generation a large amount of dust and slurry during granular material and leak, uncivil condition of construction, environment is caused with very big harm in whipping process.
Modern society requires to reduce pollution to every profession and trade, environmental protection, to construction industry noise, airborne dust etc., the severe punishment regulations of environmental pollution, and noise reduction, depositing dust safety construction must be accomplished in job site.The airborne dust problem serious to each construction industry scene proposes higher requirement, according to the problem in device fabrication and job site work, cast-in-place foamed concrete quality control and noise reduction, depositing dust safety construction being existed in recent years.In conjunction with Foam lightweight soil in-situ depositing equipment present situation, develop Foam lightweight soil and automatically control feeding in continuous material stirring system.
Content of the invention
The purpose of the present invention is for above-mentioned problems of the prior art, a kind of light-weight foamed soil material is provided to automatically control feeding stirring system, to solve not enabling Foam lightweight soil light material for a long time, automatically control the feeding stirring precise control ratio of mud and airborne dust technology and uncivil construction problem, substantially increase efficiency of construction and the air quality of job site.
The Foam lightweight soil of the present invention automatically controls feeding stirring system, including agitating unit, control unit, monitoring means, adjustment unit and communication unit, described control unit is connected with described agitating unit, described monitoring means, described adjustment unit and described communication unit, described monitoring means are connected with described agitating unit, described adjustment unit respectively, described agitating unit includes master mixer and charging gear, and described control unit includes plc controller and its data storage being connected.
Described charging gear includes bulk cement storage tank, arranges gas hole at described bulk cement storing pot bottom back taper, arranges vibrating motor at described gas hole.
Described master mixer is connected with described bulk cement storage tank by star quantifier.
Described monitoring means include velocity sensor, electronic load cell and electromagnetic liquid effusion meter, and described monitoring means are connected by rs485 serial port circuit with described control unit.
Described velocity sensor includes several, is distributed in respectively on blender and star quantifier.
Described electronic load cell includes several, is respectively arranged in the lower leg of described bulk cement storage tank.
Described adjustment unit includes feed pump and secondary mixer, and described secondary mixer is connected with described master mixer, and described feed pump is connected with the pipeline of described electromagnetic liquid effusion meter, and described electromagnetic liquid effusion meter is connected with the pipeline of described master mixer.
Described communication unit includes gprs transceiver module, and described control unit is connected by rs232 serial port circuit with described communication unit.
Gps global location transceiver module is arranged on described plc controller.
The main body of the present invention is the agitating unit including master mixer and charging gear, by monitoring means, the state of agitating unit is monitored, makes regulation scheme by control unit according to monitoring result, and realizes automatically controlling by adjustment unit.Charging gear includes bulk cement storage tank, bulk cement storing pot bottom back taper central authorities setting gas hole, vibrating motor is set at gas hole, bulk cement can be exported with discrete form by vibrating motor, be prevented effectively from because cement become damp caking and be difficult to convey, simultaneously cooperation gas hole can by cement Quick uniform send into master mixer in；Between master mixer and bulk cement storage tank, star quantifier is set, can effectively measure the input and output amount of cement, record can be saved in the data storage of control unit, be easy to follow-up analysis and overall contrast controls.
The effect that communication unit plays is that live control unit and external parameter setting module are entered the connection in row information, achieve to remote outlet Foam lightweight soil monitor in real time, only need site operation personnel equipment to be carried out put so in actual production, wiring, technical staff's retinue is not needed to show up regulation and control, more just decrease artificial cost, secondly a small group technical staff can set, by remote parameter, the Foam lightweight soil measuring density realizing multiple scenes, substantially increases the efficiency of work for more conventional technology.Communication unit includes gprs
Dtu module, there is provided a kind of communication mode, it would however also be possible to employ wired (wireless) broadband (optical fiber) or short-distance wireless communication, the distance according to actual production environment and Distance positioning unit chooses appropriate communication mode.gprs
Dtu module is using clever flag dtu terminal, it is a kind of Internet of Things wireless data terminal, provide the user wireless long-range data transfer function using public carrier network gprs network (also known as g net). using high performance technical grade 8/16/32 bit walk processor and technical grade wireless module, with embedded real-time operating system as software support platform, rs232 and rs485(or rs422 is provided simultaneously) interface, serial equipment can be directly connected to, realize data transparent transmission function.Be internally integrated tcp/ip protocol stack, possess gprs dial up on the telephone and tcp/ip data communication function；Serial data bi-directional conversion function is provided, can be attached with the user equipment of various use serial communications, and not need user equipment is changed；Support automatic heart beating, keep forever online, support broken string Auto-reconnect, automatic redialing etc. it is ensured that the stability of data transfer；Support parameter configuration, persistence, be easy to be used for multiple times and save parameter configuration link.
Control unit includes plc controller and its data storage being connected, the initial parameter of plc controller can be set by human-computer interaction interface, this human-computer interaction interface can be configured by the main frame of remote control room, can also be configured by handheld-type intelligent control terminal nearby, human-computer interaction interface can realize the data transfer with control unit by communication unit.Parameter includes ratio of mud parameter, amount of agitation parameter (hour/cube), and plc controls according to each converter parameter of setting value adjust automatically, and cement supply amount controls, water quantity delivered controls, amount of agitation, man-machine interaction screen also includes display screen, in order to show that present speed respectively supplies numerical quantity.
Plc controller is programmable automatic controller, using a class programmable memory, for its internally stored program, execution logic computing, sequential control, regularly, count and the user oriented instruction such as arithmetical operation, and by the various types of machinery of numeral or analog pattern input/output control or production process.The plc controller of the present invention adopts the industrial chip-scale plc control module that Siemens produces; use the backboard of 12 slots; core bus uses the big pci bus standard of data throughput; and have and powered have warm connection function; can do not shut down do not have a power failure in the state of change module, the maintenance of the system making is more convenient.Cpu module is ic695cpu315's, takies two slots.The user memory of the processor of 300mhz and 10mb byte constitutes the cpu of a powerful.It is supported 32k numeral input, 32k numeral output, 32k simulation input, 32k simulation output and has two serial ports terminals, i.e. a rs-485 port and a rs-232 port.
Plc controls according to each converter parameter of setting value adjust automatically, its automatic control flow chart mainly includes cement supply amount and controls, water quantity delivered controls, amount of agitation controls, cementing tank amount of ram controls several aspects, wherein, it is to automatically control the vibrating motor interruption vibration of bulk cement storage tank bottom continuously granular material supply star quantifier by plc that cement supply amount controls, converter is automatically controlled by plc and adjusts Motor drive star quantifier speed, electric signal transmission is become to calculate Star-like unloader corresponding speed supply blender cement amount to plc through the data conversion of star quantifier velocity sensor collection, can show that present speed supplies cement numerical quantity by man-machine interaction screen during this.
It is to automatically control converter by plc that water quantity delivered controls, the rotating speed electromagnetic liquid effusion meter of adjustment Motor drive feed pump, the signal of telecommunication is become by the data conversion that effusion meter gathers, it is transferred to plc and calculate the corresponding speed of feed pump, and then supply the master mixer water inlet water yield, present speed can be shown for feedwater quantity delivered numerical value by man-machine interaction screen during this.
Amount of agitation is to automatically control, by plc, the rotating speed that converter adjusts Motor drive blender, become electric signal transmission through the data conversion of blender velocity sensor collection to plc, plc calculates the corresponding speed setting volume of production of blender, can show current mixing speed numerical value by man-machine interaction screen during this.
The control of cementing tank amount of ram is according to 4 LOAD CELLSs installed in bulk cement tank (storage bin hopper) lower leg, the signal of telecommunication of LOAD CELLS continuous acquisition calculates through plc, current weight numerical value is shown by man-machine interaction screen, its main purpose is can to report to the police when cement will be used up in bulk cement storage tank.
Beneficial effect in being embodied as the present invention is mainly manifested in the following aspects:
1st, the Automated condtrol of the ratio of mud is achieved by control unit, and then achieve and systematized automatically control feeding agitating function, technical staff does not need just the stirring state of Foam lightweight soil can be monitored, adjusts at the construction field (site), technical staff can also be realized the concrete of multiple building-sites is monitored, improve the efficiency of work, decrease the cost of manpower.
2、Overall process achieves visualization regulation concept and proceduring communication concept，On the one hand，Interconnection by control end and human-computer interaction interface，Achieve the default of parameter、Regulation and the display of data，Including accumulative volume of production、The speed at each rotation speed operation position、Cementing tank amount of ram and accumulative consumption、Cumulative operation time etc.，On the other hand，The gps global location transceiver module installed in system，Can gather and receive and dispatch the data arriving through plc by man-machine interaction screen display present position，The gprs wireless signal transceiver module installed in system，The current data at each position can be controlled according to plc，By gprs wireless signal transceiver module receiving and transmitting signal，Internet data transmission is shown on smart mobile phone or online computer，And then increase a series of expanded functions，Forbid including controlling remotely control to shut down on smart mobile phone or online computer starting shooting and allow power up function.
3rd, hermetically sealedization design substantially increases efficiency of construction and the air quality of job site, and the method for attachment using flange and rubber blanket is linked together bulk cement tank (storage bin hopper) with star quantifier and blender precision.Granular material is interior from entering bulk cement tank (storage bin hopper), under fully sealing environment, through star quantifier continuous metering at the uniform velocity blowing, under fully sealing environment, powdery enters blender, fully seal environment plc and automatically control feed pump and add water through electromagnetic liquid effusion meter continuous metering in blender and stir out uniform cement mortar, by blender discharging opening, cement mortar is put in cement mortar secondary mixer, make qualified cement slurry through secondary stirring, whole process can effectively control a large amount of dust problem of job site.
Brief description
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the main system structure chart that the present invention automatically controls feeding stirring system.
Fig. 2 is the structural representation of electromagnetic liquid effusion meter of the present invention.
Fig. 3 is the system construction drawing of man-machine interaction display portion of the present invention.
Fig. 4 is the structural representation of cement mortar secondary mixer of the present invention.
Fig. 5 is the structural representation of feed pump of the present invention.
Below in figure index portion is explained: 1- bulk cement storage tank、2- vibrating motor、3- star quantifier、4a- star quantifier discharging opening and stirring machine inlet、4b- blender water inlet、5- blender、6- blender discharging opening、7- bulk cement storage tank discharging opening and star quantifier charging aperture、8- motor、9a- motor、9b- blender velocity sensor、9c star quantifier velocity sensor、10- electronic load cell、11- electromagnetic liquid effusion meter water inlet、12- electromagnetic liquid effusion meter、13- electromagnetic liquid effusion meter outlet、14- motor automatic control distribution box、15- man-machine interaction display screen、16- cement mortar secondary mixer material storing box、17- motor、18- feed pump、19- feed pump water inlet、20- cement mortar secondary mixer、21- cement mortar secondary mixer discharging opening、22- motor、23- feed pump outlet.
Specific embodiment
As shown in Figures 1 to 5: the invention provides Foam lightweight soil automatically controls feeding stirring system, including agitating unit, control unit, monitoring means, adjustment unit and communication unit, control unit is connected with agitating unit, monitoring means, adjustment unit and communication unit, monitoring means are connected with agitating unit, adjustment unit respectively, agitating unit includes master mixer and charging gear, and control unit includes plc controller and its data storage being connected；Charging gear includes bulk cement storage tank, arranges gas hole at bulk cement storing pot bottom back taper, arranges vibrating motor at gas hole；Master mixer is connected with bulk cement storage tank by star quantifier；Monitoring means include velocity sensor, electronic load cell and electromagnetic liquid effusion meter, and monitoring means are connected by rs485 serial port circuit with control unit；Velocity sensor includes several, is distributed in respectively on blender and star quantifier；Electronic load cell includes several, is respectively arranged in the lower leg of bulk cement storage tank；Adjustment unit includes feed pump and secondary mixer, and secondary mixer is connected with master mixer, and feed pump is connected with the pipeline of electromagnetic liquid effusion meter, and electromagnetic liquid effusion meter is connected with the pipeline of master mixer；Communication unit includes gprs transceiver module, and control unit is connected by rs232 serial port circuit with communication unit；Gps global location transceiver module is arranged on plc controller.
When being embodied as, vibrating motor in scheme, electronic load cell, electromagnetic liquid effusion meter and man-machine interaction display screen are commercial products, wherein, vibrating motor is that global Machinery Co., Ltd. of Xinxiang City produces, model yzs3-4 type three-phase vibrating motor；Electronic load cell has Electric Manufacture company limited to produce for sharp horse (Fujian), model: rm-f20；Electromagnetic liquid flow is calculated as Jiangsu Jin Yuan instrucment and meter plant and produces, model: jy-lde-32；Man-machine interaction display screen produces for Zhongda Dentsu Co., Ltd., model: dop-b10s411；Bulk cement storage tank, blender, cement mortar secondary mixer material storing box are Henan company limited of Hua Tai building materials development group and produce, bulk cement storage tank model: ht-22t-1；Blender model: ht-36f；Cement mortar secondary mixer material storing box model: ht-3f.
The main body of the present invention is the agitating unit including master mixer and charging gear, by monitoring means, the state of agitating unit is monitored, makes regulation scheme by control unit according to monitoring result, and realizes automatically controlling by adjustment unit.Charging gear includes bulk cement storage tank, bulk cement storing pot bottom back taper central authorities setting gas hole, vibrating motor is set at gas hole, bulk cement can be exported with discrete form by vibrating motor, be prevented effectively from because cement become damp caking and be difficult to convey, simultaneously cooperation gas hole can by cement Quick uniform send into master mixer in；Between master mixer and bulk cement storage tank, star quantifier is set, can effectively measure the input and output amount of cement, record can be saved in the data storage of control unit, be easy to follow-up analysis and overall contrast controls.
The effect that communication unit plays is that live control unit and external parameter setting module are entered the connection in row information, achieve to remote outlet Foam lightweight soil monitor in real time, only need site operation personnel equipment to be carried out put so in actual production, wiring, technical staff's retinue is not needed to show up regulation and control, more just decrease artificial cost, secondly a small group technical staff can set, by remote parameter, the Foam lightweight soil measuring density realizing multiple scenes, substantially increases the efficiency of work for more conventional technology.Communication unit includes gprs
Dtu module, there is provided a kind of communication mode, it would however also be possible to employ wired (wireless) broadband (optical fiber) or short-distance wireless communication, the distance according to actual production environment and Distance positioning unit chooses appropriate communication mode.gprs
Dtu module is using clever flag dtu terminal, it is a kind of Internet of Things wireless data terminal, provide the user wireless long-range data transfer function using public carrier network gprs network (also known as g net). using high performance technical grade 8/16/32 bit walk processor and technical grade wireless module, with embedded real-time operating system as software support platform, rs232 and rs485(or rs422 is provided simultaneously) interface, serial equipment can be directly connected to, realize data transparent transmission function.Be internally integrated tcp/ip protocol stack, possess gprs dial up on the telephone and tcp/ip data communication function；Serial data bi-directional conversion function is provided, can be attached with the user equipment of various use serial communications, and not need user equipment is changed；Support automatic heart beating, keep forever online, support broken string Auto-reconnect, automatic redialing etc. it is ensured that the stability of data transfer；Support parameter configuration, persistence, be easy to be used for multiple times and save parameter configuration link.
Control unit includes plc controller and its data storage being connected, the initial parameter of plc controller can be set by human-computer interaction interface, this human-computer interaction interface can be configured by the main frame of remote control room, can also be configured by handheld-type intelligent control terminal nearby, human-computer interaction interface can realize the data transfer with control unit by communication unit.Parameter includes ratio of mud parameter, amount of agitation parameter (hour/cube), and plc controls according to each converter parameter of setting value adjust automatically, and cement supply amount controls, water quantity delivered controls, amount of agitation, man-machine interaction screen also includes display screen, in order to show that present speed respectively supplies numerical quantity.
Plc controller is programmable automatic controller, using a class programmable memory, for its internally stored program, execution logic computing, sequential control, regularly, count and the user oriented instruction such as arithmetical operation, and by the various types of machinery of numeral or analog pattern input/output control or production process.The plc controller of the present invention adopts the industrial chip-scale plc control module that Siemens produces; use the backboard of 12 slots; core bus uses the big pci bus standard of data throughput; and have and powered have warm connection function; can do not shut down do not have a power failure in the state of change module, the maintenance of the system making is more convenient.Cpu module is ic695cpu315's, takies two slots.The user memory of the processor of 300mhz and 10mb byte constitutes the cpu of a powerful.It is supported 32k numeral input, 32k numeral output, 32k simulation input, 32k simulation output and has two serial ports terminals, i.e. a rs-485 port and a rs-232 port.
Plc controls according to each converter parameter of setting value adjust automatically, its automatic control flow chart mainly includes cement supply amount and controls, water quantity delivered controls, amount of agitation controls, cementing tank amount of ram controls several aspects, wherein, it is to automatically control the vibrating motor interruption vibration of bulk cement storage tank bottom continuously granular material supply star quantifier by plc that cement supply amount controls, converter is automatically controlled by plc and adjusts Motor drive star quantifier speed, electric signal transmission is become to calculate Star-like unloader corresponding speed supply blender cement amount to plc through the data conversion of star quantifier velocity sensor collection, can show that present speed supplies cement numerical quantity by man-machine interaction screen during this.
It is to automatically control converter by plc that water quantity delivered controls, the rotating speed electromagnetic liquid effusion meter of adjustment Motor drive feed pump, the signal of telecommunication is become by the data conversion that effusion meter gathers, it is transferred to plc and calculate the corresponding speed of feed pump, and then supply the master mixer water inlet water yield, present speed can be shown for feedwater quantity delivered numerical value by man-machine interaction screen during this.
Amount of agitation is to automatically control, by plc, the rotating speed that converter adjusts Motor drive blender, become electric signal transmission through the data conversion of blender velocity sensor collection to plc, plc calculates the corresponding speed setting volume of production of blender, can show current mixing speed numerical value by man-machine interaction screen during this.
The control of cementing tank amount of ram is according to 4 LOAD CELLSs installed in bulk cement tank (storage bin hopper) lower leg, the signal of telecommunication of LOAD CELLS continuous acquisition calculates through plc, current weight numerical value is shown by man-machine interaction screen, its main purpose is can to report to the police when cement will be used up in bulk cement storage tank.
The present invention achieves the Automated condtrol of the ratio of mud by control unit, and then achieve and systematized automatically control feeding agitating function, technical staff does not need just the stirring state of Foam lightweight soil can be monitored, adjusts at the construction field (site), technical staff can also be realized the concrete of multiple building-sites is monitored, improve the efficiency of work, decrease the cost of manpower；Overall process achieves visualization regulation concept and proceduring communication concept，On the one hand，Interconnection by control end and human-computer interaction interface，Achieve the default of parameter、Regulation and the display of data，Including accumulative volume of production、The speed at each rotation speed operation position、Cementing tank amount of ram and accumulative consumption、Cumulative operation time etc.，On the other hand，The gps global location transceiver module installed in system，Can gather and receive and dispatch the data arriving through plc by man-machine interaction screen display present position，The gprs wireless signal transceiver module installed in system，The current data at each position can be controlled according to plc，By gprs wireless signal transceiver module receiving and transmitting signal，Internet data transmission is shown on smart mobile phone or online computer，And then increase a series of expanded functions，Forbid including controlling remotely control to shut down on smart mobile phone or online computer starting shooting and allow power up function；Hermetically sealedization design substantially increases efficiency of construction and the air quality of job site, and the method for attachment using flange and rubber blanket is linked together bulk cement tank (storage bin hopper) with star quantifier and blender precision.Granular material is interior from entering bulk cement tank (storage bin hopper), under fully sealing environment, through star quantifier continuous metering at the uniform velocity blowing, under fully sealing environment, powdery enters blender, fully seal environment plc and automatically control feed pump and add water through electromagnetic liquid effusion meter continuous metering in blender and stir out uniform cement mortar, by blender discharging opening, cement mortar is put in cement mortar secondary mixer, make qualified cement slurry through secondary stirring, whole process can effectively control a large amount of dust problem of job site.
Claims (9)
1. Foam lightweight soil automatically controls feeding stirring system, including agitating unit, control unit, monitoring means, adjustment unit and communication unit, described control unit is connected with described agitating unit, described monitoring means, described adjustment unit and described communication unit, described monitoring means are connected with described agitating unit, described adjustment unit respectively, it is characterized in that: described agitating unit includes master mixer and charging gear, and described control unit includes plc controller and its data storage being connected.
2. Foam lightweight soil as claimed in claim 1 automatically control feeding stirring system it is characterised in that: described charging gear includes bulk cement storage tank, at described bulk cement storing pot bottom back taper arrange gas hole, at described gas hole arrange vibrating motor.
3. Foam lightweight soil as claimed in claim 2 automatically control feeding stirring system it is characterised in that: described master mixer is connected with described bulk cement storage tank by star quantifier.
4. Foam lightweight soil as claimed in claim 3 automatically controls feeding stirring system, it is characterized in that: described monitoring means include velocity sensor, electronic load cell and electromagnetic liquid effusion meter, and described monitoring means are connected by rs485 serial port circuit with described control unit.
5. Foam lightweight soil as claimed in claim 4 automatically control feeding stirring system it is characterised in that: described velocity sensor includes several, is distributed in respectively on blender and star quantifier.
6. Foam lightweight soil as claimed in claim 4 automatically control feeding stirring system it is characterised in that: described electronic load cell includes several, is respectively arranged in the lower leg of described bulk cement storage tank.
7. Foam lightweight soil as claimed in claim 4 automatically controls feeding stirring system, it is characterized in that: described adjustment unit includes feed pump and secondary mixer, described secondary mixer is connected with described master mixer, described feed pump is connected with the pipeline of described electromagnetic liquid effusion meter, and described electromagnetic liquid effusion meter is connected with the pipeline of described master mixer.
8. Foam lightweight soil as claimed in claim 1 automatically control feeding stirring system it is characterised in that: described communication unit includes gprs transceiver module, and described control unit is connected by rs232 serial port circuit with described communication unit.
9. Foam lightweight soil as claimed in claim 1 automatically control feeding stirring system it is characterised in that: on described plc controller arrange gps global location transceiver module.
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| CN201510425257.6A CN106346609A (en) | 2015-07-20 | 2015-07-20 | Foam light soil automatic control, feeding and stirring system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015903A (en) * | 2017-12-19 | 2018-05-11 | 河南苗硕科技有限公司 | The method and device that a kind of mortar cementing tank automatically controls |
| CN109246593A (en) * | 2017-07-10 | 2019-01-18 | 集佳绿色建筑科技有限公司 | A kind of the flow uploading system and its method for uploading of intelligence bottler placer |
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| CN109318368B (en) * | 2018-11-21 | 2023-08-18 | 张凯渊 | Environment-friendly totally enclosed building material production facility |
| CN110394900A (en) * | 2019-06-19 | 2019-11-01 | 湖南三一快而居住宅工业有限公司 | ALC production line metering device and its metering method, ALC production equipment |
| CN113624554A (en) * | 2021-08-24 | 2021-11-09 | 中建材（合肥）粉体科技装备有限公司 | Cement stable sampling device and method |
| CN113624554B (en) * | 2021-08-24 | 2023-08-25 | 中建材（合肥）粉体科技装备有限公司 | Cement stable sampling device and method |
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