CN103197661B - The checkout equipment of Control System for Concrete Mixing Station - Google Patents
The checkout equipment of Control System for Concrete Mixing Station Download PDFInfo
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- CN103197661B CN103197661B CN201310121852.1A CN201310121852A CN103197661B CN 103197661 B CN103197661 B CN 103197661B CN 201310121852 A CN201310121852 A CN 201310121852A CN 103197661 B CN103197661 B CN 103197661B
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Abstract
The invention discloses a kind of checkout equipment of Control System for Concrete Mixing Station, relate to technical field of engineering machinery.Solve prior art and there is the technical matters cannot carrying out comparatively comprehensively detection to Control System for Concrete Mixing Station.The checkout equipment of this Control System for Concrete Mixing Station comprises framework, liquid reservoir conduit, liquid storage pool, at least one weighing hopper, at least one diversion trench, at least two solution buckets and pilot lamp, and liquid reservoir conduit, weighing hopper and solution bucket liquid outlet place is separately provided with operation valve; Control System for Concrete Mixing Station is electrically connected with pilot lamp for the circuit exporting stirring host control signal; The circuit of Control System for Concrete Mixing Station for output control valve control signal, the circuit for outputting material conveying motor control signal and different operation valves are electrically connected and can control the state of operation valve.The present invention can detect the checkout equipment of Control System for Concrete Mixing Station more comprehensively.
Description
Technical field
The present invention relates to technical field of engineering machinery, be specifically related to a kind of checkout equipment of Control System for Concrete Mixing Station.
Background technology
Control system is equipment concrete mixing plant (being called for short: mixing plant) being carried out to automatic electric control, and it is one of important component part of concrete mixing plant.Concrete mixing plant is even by various material stirring by the stirring host in it, and is measured the weight or volume of all kinds of material by weighing hopper.
At present, concrete mixing plant is as concrete production equipment, and metering, stirring, control are its 3 large core technology points.Control system, as the brain of mixing plant, realizes there is important effect in automated production at mixing plant, so Ge great concreting machinery manufacturer all pays much attention to control system, control system needs to carry out qualified checking and could use after producing.Because each reference mark of control system is all closely bound up with the operation of mixing plant, if inspection needs to run whole mixing plant, the cost (comprising human cost, equipment cost, cost of floor space, handling cost etc.) so detected all can increase greatly, this is undoubtedly for the production of control system adds no small puzzlement point, if control system is taken in mixing plant and is detected simultaneously, its time detected will be very long, and the efficiency so detected also will reduce greatly.So just, become the stumbling-block that prevention company batch changes into product.
At least there is following technical matters in prior art:
Producers different in prior art have employed diverse ways to detect, such as: adopt the way that part detects, that is the part of control system is detected, by the metering outfit of part structure steel fabrication during concrete detection, metering system in mixing plant control system is detected, remainder does not then detect, this part very easily causing product not detect may leave hidden danger of quality, visible: prior art exists the technical matters cannot carrying out comparatively comprehensively detection to Control System for Concrete Mixing Station.
Summary of the invention
The object of the invention is the checkout equipment proposing a kind of Control System for Concrete Mixing Station, solve prior art and there is the technical matters cannot carrying out comparatively comprehensively detection to Control System for Concrete Mixing Station.
For achieving the above object, the invention provides following technical scheme:
The checkout equipment of the Control System for Concrete Mixing Station that the embodiment of the present invention provides, comprises framework, liquid reservoir conduit, at least one weighing hopper, at least one diversion trench, at least two solution buckets and at least one pilot lamp, wherein:
Described liquid reservoir conduit is fixing on said frame, and the position height of described liquid reservoir conduit, described weighing hopper, described diversion trench and described solution bucket reduces gradually;
The liquid outlet of described liquid reservoir conduit is connected with the liquid inlet of solution bucket described at least one in the liquid inlet of described weighing hopper and described solution bucket;
Described diversion trench is arranged between described weighing hopper and described solution bucket, and the bearing of trend of the described diversion trench liquid inlet of solution bucket described in remaining in the liquid outlet and described solution bucket of described weighing hopper respectively;
Described liquid reservoir conduit, described weighing hopper and described solution bucket liquid outlet place are separately provided with the operation valve for controlling its liquid outlet conducting size;
Control System for Concrete Mixing Station is electrically connected with described pilot lamp for the circuit exporting stirring host control signal;
The circuit that described Control System for Concrete Mixing Station is used for output control valve control signal is electrically connected with the described operation valve at described weighing hopper and described solution bucket liquid outlet place separately and can controls the state of described operation valve;
The circuit that described Control System for Concrete Mixing Station is used for outputting material conveying motor control signal is electrically connected by the operation valve of electric control device with described liquid reservoir conduit liquid outlet place and is controlled the state of described operation valve by electric control device.
In one preferably or alternatively embodiment, between described weighing hopper and described liquid reservoir conduit or between described weighing hopper and described framework, be provided with LOAD CELLS;
The structural member be fixedly connected with described weighing hopper is pressed against on the stressed check point of described LOAD CELLS, or described weighing hopper is pressed against on the stressed check point of described LOAD CELLS;
The line electricity that described LOAD CELLS is used for input weight data with described Control System for Concrete Mixing Station is connected.
In one preferably or alternatively embodiment, each described weighing hopper is provided with two liquid inlets, and each liquid inlet on described weighing hopper all separately the liquid outlet different from described liquid reservoir conduit be connected.
In one preferably or alternatively embodiment, described weighing hopper is that transparent material (such as acrylic material) is made.Acrylic is also PMMA or polymethyl methacrylate.
In one preferably or alternatively embodiment, the number of described solution bucket is three, and the number of described diversion trench is two, and the bearing of trend of each described diversion trench is respectively towards the liquid inlet of a described solution bucket and the liquid outlet of weighing hopper described at least one.
In one preferably or alternatively embodiment, the below of described solution bucket is also provided with liquid storage pool, is also provided with water pump and infusion pipeline between described liquid reservoir conduit and described liquid storage pool, wherein:
The water inlet of described water pump is connected with the water delivering orifice of described liquid storage pool;
The water delivering orifice of described water pump is connected by the liquid inlet of described infusion pipeline with described liquid reservoir conduit.
In one preferably or alternatively embodiment, the liquid outlet of each described solution bucket is all connected with the liquid inlet of described liquid storage pool; The tube wall of described liquid reservoir conduit deviates from the part of described infusion pipeline to be connected by return line with between described liquid storage pool.
In one preferably or alternatively embodiment, the number of described pilot lamp is at least two, and described Control System for Concrete Mixing Station is electrically connected with pilot lamp described at least one for the circuit exporting belt-conveying signal;
Described operation valve is solenoid valve, and described Control System for Concrete Mixing Station is used for also being connected with self-hold circuit between the circuit of output control valve control signal and described operation valve; Described self-hold circuit is used for the duty keeping described operation valve according to described operation valve control signal.
In one preferably or alternatively embodiment, described Control System for Concrete Mixing Station adopts the mode of grafting to be formed with described operation valve or described pilot lamp and is electrically connected.
In one preferably or alternatively embodiment, the described operation valve at described liquid reservoir conduit, described weighing hopper and described solution bucket liquid outlet place is separately solenoid valve, and the control electric current of described solenoid valve is 24V direct current;
Described electric control device is relay, the circuit that described Control System for Concrete Mixing Station is used for outputting material conveying motor control signal is electrically connected with described relay, and described relay is connected with the described operation valve at described liquid reservoir conduit liquid outlet place and can controls described operation valve state.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect:
In checkout equipment due to Control System for Concrete Mixing Station provided by the invention, liquid reservoir conduit can for the equipment that prestores of material loading in simulation concrete mixing plant, whether worked by the whether shinny stirring host of can simulating of pilot lamp, can the valve of modulating output mass transport motor and blanking by operation valve, the detection more comprehensive, desirable to Control System for Concrete Mixing Station can be realized thus, so solve prior art to there is the technical matters cannot carrying out comparatively comprehensively detection to Control System for Concrete Mixing Station.
Compared with prior art at least also there is following technique effect in the optimal technical scheme that the embodiment of the present invention provides:
1, the workflow of entirely accurate simulation mixing plant (this mixing plant is prior art) of the present invention, in the test that the plant area of manufacturer can carry out Control System for Concrete Mixing Station, can save testing cost.
2, the present invention can effective detecting and controlling system whether qualified, effectively can control, be conducive to the reliability improving product to the quality of product.
3, the present invention can detect control system more efficiently, is very helpful to batch production, has very large contribution to benefit.
4, the present invention is used for detection, the test of the new development project of mixing plant control system, effectively demonstrates stability and the reliability of new product, for research and development of new product serves critical effect.
5, the present invention can carry out the training of control system operation to related personnel, saves the go on business cost of personnel to on-site training.
6, measured by the material in aqueous medium simulation mixing plant; The ingenious design saving space of simulation mixing plant weighing hopper, the structure of being simultaneously arranged in parallel with each diaphanometer batch box, conveniently can move transfer.Comprehensive accurate simulation mixing plant workflow, accurate detecting and controlling system.
7, the control of pure solenoid valve and on-the-spot actual hydraulic pressure is adopted to control different in the present invention, can not hold mode.Checking system adds self-hold circuit in control system, solves this control difficult problem.
8, the present invention adopts plug connector mode of connection, makes every platform be mounted with the wiring of the switch board of Control System for Concrete Mixing Station more efficient and convenient, has saved detection time.
9, the present invention has extremely strong compatibility, can complete the test of standard station (weighing hopper number meets the concrete mixing plant of preferred number) control system and the non-standard station of different configuration (weighing hopper number does not meet the concrete mixing plant of preferred number) control system.
10, the checkout equipment of Control System for Concrete Mixing Station provided by the invention can connect printer, and the control system of concrete mixing plant is by after inspection, and the present invention can control printer, and automatic printing goes out conformity certification.
11, the present invention adopts water pump self-loopa pattern, has accomplished to recycle, has effectively saved water resource.
12, because the control system of concrete mixing plant controls executive component electric pressure difference, have interchange (AC) 380V, alternating current 220V and direct current (DC) 24V, control complicated, difficulty is larger.The present invention incorporates these voltage, and last all unifications are direct current 24V solenoid control.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The schematic front view of the checkout equipment of the Control System for Concrete Mixing Station that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the schematic top plan view of the checkout equipment of the Control System for Concrete Mixing Station shown in Fig. 1;
Fig. 3 is for looking schematic diagram in the right side of the checkout equipment of the Control System for Concrete Mixing Station shown in Fig. 1;
A schematic diagram of a kind of concrete mixing plant of the checkout equipment of the Control System for Concrete Mixing Station that Fig. 4 provides for the application embodiment of the present invention;
Another the schematic diagram that Fig. 5 is concrete mixing plant shown in Fig. 4;
The schematic diagram again that Fig. 6 is concrete mixing plant shown in Fig. 4;
Reference numeral: 1, framework; 2, aggregate batching mouth; 3, LOAD CELLS; 4, water ingredients mouth; 5, additive ingredients mouth; 6, powder ingredients mouth; 7, liquid reservoir conduit; 8, diversion trench; 9, powder discharge port; 10, additive discharge port; 11, aggregate discharge port; 12, solution bucket; 13, solution bucket; 14, main frame discharge port; 15, solution bucket; 16, water discharge port; 17, aggregate buffer memory discharge port; 18, the water inlet of water pump; 19, water pump; 20, infusion pipeline; 21, liquid storage pool; 22, aggregate measuring bucket; 23, additive metering bucket; 24, powder metering bucket.
Embodiment
Below by accompanying drawing Fig. 1 ~ Fig. 6 and the mode enumerating embodiment more of the present invention, technical scheme of the present invention (comprising optimal technical scheme) is described in further detail.It should be noted that: any technical characteristic in the present embodiment, any technical scheme is all one or more in the technical characteristic of plurality of optional or optional technical scheme, cannot exhaustive all alternative technical characteristics of the present invention and alternative technical scheme in order to describe succinct to need in presents, also the embodiment being not easy to each technical characteristic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: any technical characteristic in the present embodiment and any technical scheme all do not limit the scope of the invention, protection scope of the present invention should comprise those skilled in the art and not pay the thinkable any alternate embodiments of creative work.
Embodiments provide a kind of with low cost, easy to use and can ideal, comprehensive realization to the checkout equipment of the Control System for Concrete Mixing Station that Control System for Concrete Mixing Station detects.
Below in conjunction with the elaboration that Fig. 1 ~ Fig. 6 carries out specifically to technical scheme provided by the invention, the technical scheme of arbitrary technological means provided by the invention being carried out replacing or two or more technological means provided by the invention being carried out mutually combining and obtain all should within protection scope of the present invention.
As shown in Fig. 1 ~ Fig. 6, the checkout equipment of the Control System for Concrete Mixing Station that the embodiment of the present invention provides comprises framework 1, liquid reservoir conduit 7, liquid storage pool 21, at least one weighing hopper (preferably comprising aggregate measuring bucket 22, additive metering bucket 23, powder metering bucket 24), at least one diversion trench 8, at least two solution buckets (preferably comprising the solution bucket 12 for simulating aggregate buffer memory bucket, for the solution bucket 13 of Simulated Water weighing hopper and the solution bucket 15 for simulating stirring host) and at least one pilot lamp, wherein:
Liquid reservoir conduit 7 is fixed on framework 1, and the position height of liquid reservoir conduit 7, weighing hopper, diversion trench 8, solution bucket and liquid storage pool 21 reduces gradually.This design can make full use of the gravity of aqueous medium (being called for short: water) self, is used for simulating the material entering concrete mixing plant by aqueous medium.
The liquid outlet (preferably comprising aggregate batching mouth 2, water ingredients mouth 4, additive ingredients mouth 5 and powder ingredients mouth 6) of liquid reservoir conduit 7 is connected with the liquid inlet of at least one solution bucket (this solution bucket is the solution bucket 13 for Simulated Water weighing hopper) in the liquid inlet of weighing hopper and solution bucket herein.
Diversion trench 8 is arranged between weighing hopper and solution bucket, and the liquid inlet of solution bucket that the bearing of trend of diversion trench 8 is not connected with the liquid outlet of liquid reservoir conduit 7 respectively in remaining solution bucket in the liquid outlet of weighing hopper (preferably comprising powder discharge port 9, additive discharge port 10, aggregate discharge port 11) and solution bucket and above-mentioned solution bucket.
The liquid outlet of each solution bucket is all connected with the liquid inlet of liquid storage pool 21 (preferably comprising main frame discharge port 14, water discharge port 16 and aggregate buffer memory discharge port 17).
Liquid reservoir conduit 7, weighing hopper and solution bucket liquid outlet place is separately provided with the operation valve for controlling its liquid outlet conducting size.
The circuit that Control System for Concrete Mixing Station is used for output control valve control signal is electrically connected with the operation valve at weighing hopper and solution bucket liquid outlet place separately and can controls the state of operation valve;
The circuit that Control System for Concrete Mixing Station is used for outputting material conveying motor control signal is electrically connected by electric control device with the operation valve at described liquid reservoir conduit liquid outlet place and controls the state of operation valve by electric control device.
Liquid reservoir conduit 7 can for the equipment that prestores of material loading in simulation concrete mixing plant, whether worked by the whether shinny stirring host 15 of can simulating of pilot lamp, can modulating output mass transport motor (such as: helical feed motor) and the valve for controlling whether blanking by operation valve, the detection more comprehensive, desirable to Control System for Concrete Mixing Station can be realized thus.Pilot lamp bright expression stirring host 15 is in running order.
As one preferably or alternatively embodiment, being provided with between weighing hopper and liquid reservoir conduit 7 or between weighing hopper and framework 1 can the LOAD CELLS 3 of the weight of weightometer batch box in real time.The structural member be fixedly connected with described weighing hopper or described weighing hopper are pressed against on the stressed check point of described LOAD CELLS 3.
The line electricity that LOAD CELLS 3 is used for input weight data with Control System for Concrete Mixing Station is connected.LOAD CELLS 3 can detect the power that stressed check point bears and then the weight measuring weighing hopper, weight data can also be inputed to the circuit that Control System for Concrete Mixing Station is used for input weight data, so that Control System for Concrete Mixing Station judges whether to select according to program according to this weight data and performs next step program.
Certainly, for simulate aggregate buffer memory bucket solution bucket 12, LOAD CELLS 3 also can be all set for the solution bucket 13 of Simulated Water weighing hopper and the solution bucket 15 for simulating stirring host to realize the detection to water weight in it.
As one preferably or alternatively embodiment, each weighing hopper is provided with two liquid inlets, and each liquid inlet on weighing hopper all separately the liquid outlet different from liquid reservoir conduit 7 be connected.Each liquid inlet on weighing hopper all has current fashionable, can realize the thick title of the amount of water in weighing hopper, and when only having a liquid inlet conducting, the essence that can realize the amount of water in weighing hopper claims.
As one preferably or alternatively embodiment, weighing hopper is that transparent material is made.The weighing hopper of this structure is convenient to observe the mobility status of water in it.Water is preferably to adopt and is added with the aqueous medium with colorability material and realizes.Certainly, other liquid are used also can to realize with the technical scheme of alternative water.
As one preferably or alternatively embodiment, the number of solution bucket is three, and the number of diversion trench 8 is two, and the bearing of trend of each diversion trench 8 is respectively towards the liquid inlet of a solution bucket and the liquid outlet of at least one weighing hopper.
The effect of diversion trench 8 is similar to funnel, and it can play the effect at guiding, interflow to water.
In the present embodiment, the number of weighing hopper is preferably ten, wherein: five weighing hoppers are for simulating the batching of aggregate, three weighing hoppers for simulating the batching of powder, and two weighing hoppers are for simulating the batching of additive.Flow in one of them solution bucket for the water of simulating in five weighing hoppers of the batching of aggregate by one of them diversion trench 8, this solution bucket is for simulating aggregate buffer memory bucket, for the water of simulating in three weighing hoppers of the batching of powder and flowed in another solution bucket wherein by one of them diversion trench 8 for the water of simulating in batching two weighing hoppers of additive, this solution bucket is for simulating stirring host 15.
As one preferably or alternatively embodiment, be also provided with water pump 19 and infusion pipeline 20(or title between liquid reservoir conduit 7 and liquid storage pool 21: watering pipeline), wherein: the water inlet 18 of water pump 19 is connected with the water delivering orifice of liquid storage pool 21.The water delivering orifice of water pump 19 is connected by the liquid inlet of infusion pipeline 20 with liquid reservoir conduit 7.
Water in liquid storage pool 21 can be extracted in liquid reservoir conduit 7 by water pump 19, thus can realize the recycling of water in testing process.
As one preferably or alternatively embodiment, the tube wall of liquid reservoir conduit 7 deviates from the part of infusion pipeline 20 and be connected by return line with between liquid storage pool 21.
Return line be provided with the recycling helping realize water in testing process, and the balance of hydraulic pressure that each place of the tube wall being conducive to liquid reservoir conduit 7 is born.
As one preferably or alternatively embodiment, operation valve is solenoid valve, and Control System for Concrete Mixing Station is used for also being connected with self-hold circuit between the circuit of output control valve control signal and operation valve.Self-hold circuit is used for the duty according to operation valve control signal retentive control valve.Self-hold circuit can maintain operation valve and be in valve opening state or close valve state.Self-hold circuit is that prior art no longer repeats to set forth herein.
As one preferably or alternatively embodiment, Control System for Concrete Mixing Station adopts the mode of grafting to be formed with operation valve or pilot lamp and is electrically connected.The mode of grafting is adopted to be convenient to the carrying out of electrical connection operation.
As one preferably or alternatively embodiment, the operation valve at liquid reservoir conduit 7, weighing hopper and solution bucket liquid outlet place is separately solenoid valve;
The circuit that Control System for Concrete Mixing Station is used for outputting material conveying motor control signal is electrically connected with relay, and relay is connected with the operation valve at liquid reservoir conduit liquid outlet place and can controls operation valve state.
As one preferably or alternatively embodiment, the control electric current of the operation valve at liquid reservoir conduit 7, weighing hopper and solution bucket liquid outlet place is separately 24V direct current.
Control System for Concrete Mixing Station needs the interchange 380V three-phase electricity controlled to control motor, gets wherein a phase and the neutral line, control 220V relay, is controlled the solenoid valve of direct current 24V by contact.The direct pilot relay of 220V, by the solenoid valve of contact control 24V.The running status of 380V motor or 220V solenoid valve can be simulated like this with 24V solenoid valve.
Contrast accompanying drawing illustratively optimal technical scheme provided by the invention below:
The general frame 1 that optimal technical scheme of the present invention provides is a steel structure frame 1 of a 2.4m × 3.2m × 1m, a liquid reservoir conduit 7 is set at its top, as the equipment that prestores of material loading, its both sides are designed with respectively and control water delivering orifice by control valve for fluids, be used for simulating batching, the batching of water additive, the batching of powder of aggregate in mixing plant, simultaneously liquid reservoir conduit 7 is provided with two for the water delivering orifice each diaphanometer batch box in below being exported to water, is used for simulating the thick smart title state of various proportioning materials.
The weighing hopper (preferably comprising five aggregate measuring buckets, 22,2 additive metering buckets, 23, three powder metering buckets 24) that the envisaged underneath 10 of liquid reservoir conduit 7 is little, simulate the metering of aggregate, powder, additive respectively, respectively water delivering orifice is furnished with below weighing hopper, in order to simulate aggregate, powder, additive metering after blowing, weighing hopper is made and transparent effectively can be facilitated observation, detection person is facilitated to detect, be furnished with color substance in aqueous medium simultaneously, better lifting can be had to the perception of overall appearance.Two parallel diversion trenchs 8 are set below weighing hopper, can be focused on letting out the water got off in two large bucket bodies of below by this device, being respectively the solution bucket 12 for simulating aggregate buffer memory bucket, for simulating the solution bucket 15 of stirring host.
For simulate aggregate buffer memory bucket solution bucket 12, for Simulated Water weighing hopper solution bucket 13 and for simulate stirring host solution bucket 15 measure after be dumped into the liquid storage pool 21 issued most, the stirring signal of stirring host 15 is simulated by pilot lamp, carries out discharging afterwards.Belt-conveying signal in mixing plant (this signal is in signal in operation process for characterizing belt) then has the electrical equipment of outfit (being preferably pilot lamp) to simulate equally, and electrical equipment has simultaneously and controls the operation of this analog machine and the effect of detecting and controlling system.Like this, by effective simulation of physical construction, collocation electrical equipment effectively coordinates control, reaches the automatic detection function of integration.The circulation power of aqueous medium is supplied by water pump 19 and rational line arrangement.
Arbitrary technical scheme disclosed in the invention described above unless otherwise stated, if the numerical range of it discloses, so disclosed numerical range is preferred numerical range, anyly it should be appreciated by those skilled in the art: preferred numerical range is only the numerical value that in many enforceable numerical value, technique effect is obvious or representative.Because numerical value is more, cannot be exhaustive, so the present invention just discloses component values to illustrate technical scheme of the present invention, and the above-mentioned numerical value enumerated should not form the restriction to the invention protection domain.
Simultaneously, if the invention described above discloses or relate to parts or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use casting technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
In addition, apply in arbitrary technical scheme disclosed in the invention described above for represent position relationship or shape term unless otherwise stated its implication comprise approximate with it, similar or close state or shape.Arbitrary parts provided by the invention both can be assembled by multiple independent ingredient, and also can be one of the forming manufacture technics separate part out.
Finally should be noted that: above embodiment is only not intended to limit for illustration of technical scheme of the present invention; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (10)
1. a checkout equipment for Control System for Concrete Mixing Station, is characterized in that, comprises framework, liquid reservoir conduit, at least one weighing hopper, at least one diversion trench, at least two solution buckets and at least one pilot lamp, wherein:
Described liquid reservoir conduit is fixing on said frame, and the position height of described liquid reservoir conduit, described weighing hopper, described diversion trench and described solution bucket reduces gradually;
The liquid outlet of described liquid reservoir conduit is connected with the liquid inlet of solution bucket described at least one in the liquid inlet of described weighing hopper and described solution bucket;
Described diversion trench is arranged between described weighing hopper and described solution bucket, and the bearing of trend of the described diversion trench liquid inlet of solution bucket described in remaining in the liquid outlet and described solution bucket of described weighing hopper respectively;
Described liquid reservoir conduit, described weighing hopper and described solution bucket liquid outlet place are separately provided with the operation valve for controlling its liquid outlet conducting size;
Control System for Concrete Mixing Station is electrically connected with described pilot lamp for the circuit exporting stirring host control signal;
The circuit that described Control System for Concrete Mixing Station is used for output control valve control signal is electrically connected with the described operation valve at described weighing hopper and described solution bucket liquid outlet place separately and can controls the state of described operation valve;
The circuit that described Control System for Concrete Mixing Station is used for outputting material conveying motor control signal is electrically connected by the operation valve of electric control device with described liquid reservoir conduit liquid outlet place and is controlled the state of described operation valve by electric control device.
2. the checkout equipment of Control System for Concrete Mixing Station according to claim 1, is characterized in that, is provided with LOAD CELLS between described weighing hopper and described liquid reservoir conduit or between described weighing hopper and described framework;
The structural member be fixedly connected with described weighing hopper is pressed against on the stressed check point of described LOAD CELLS, or described weighing hopper is pressed against on the stressed check point of described LOAD CELLS;
The line electricity that described LOAD CELLS is used for input weight data with described Control System for Concrete Mixing Station is connected.
3. the checkout equipment of Control System for Concrete Mixing Station according to claim 1, it is characterized in that, each described weighing hopper is provided with two liquid inlets, and all respective liquid outlet different from described liquid reservoir conduit of each liquid inlet on described weighing hopper is connected.
4. the checkout equipment of Control System for Concrete Mixing Station according to claim 3, is characterized in that, described weighing hopper is that transparent material is made.
5. the checkout equipment of Control System for Concrete Mixing Station according to claim 3, it is characterized in that, the number of described solution bucket is three, the number of described diversion trench is two, and the bearing of trend of each described diversion trench is respectively towards the liquid inlet of a described solution bucket and the liquid outlet of weighing hopper described at least one.
6. the checkout equipment of Control System for Concrete Mixing Station according to claim 5, is characterized in that, the below of described solution bucket is also provided with liquid storage pool, is also provided with water pump and infusion pipeline between described liquid reservoir conduit and described liquid storage pool, wherein:
The water inlet of described water pump is connected with the water delivering orifice of described liquid storage pool;
The water delivering orifice of described water pump is connected by the liquid inlet of described infusion pipeline with described liquid reservoir conduit.
7. the checkout equipment of Control System for Concrete Mixing Station according to claim 6, is characterized in that, the liquid outlet of each described solution bucket is all connected with the liquid inlet of described liquid storage pool; The tube wall of described liquid reservoir conduit deviates from the part of described infusion pipeline to be connected by return line with between described liquid storage pool.
8. the checkout equipment of Control System for Concrete Mixing Station according to claim 7, it is characterized in that, the number of described pilot lamp is at least two, and described Control System for Concrete Mixing Station is electrically connected with pilot lamp described at least one for the circuit exporting belt-conveying signal;
Described operation valve is solenoid valve, and described Control System for Concrete Mixing Station is used for also being connected with self-hold circuit between the circuit of output control valve control signal and described operation valve; Described self-hold circuit is used for the duty keeping described operation valve according to described operation valve control signal.
9. the checkout equipment of Control System for Concrete Mixing Station according to claim 8, is characterized in that, described Control System for Concrete Mixing Station adopts the mode of grafting to be formed with described operation valve or described pilot lamp and is electrically connected.
10. according to the checkout equipment of the arbitrary described Control System for Concrete Mixing Station of claim 1-9, it is characterized in that, the described operation valve at described liquid reservoir conduit, described weighing hopper and described solution bucket liquid outlet place is separately solenoid valve;
Described electric control device is relay, the circuit that described Control System for Concrete Mixing Station is used for outputting material conveying motor control signal is electrically connected with described relay, and described relay is connected with the described operation valve at described liquid reservoir conduit liquid outlet place and can controls described operation valve state.
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| CN201310121852.1A CN103197661B (en) | 2013-04-10 | 2013-04-10 | The checkout equipment of Control System for Concrete Mixing Station |
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| CN201310121852.1A CN103197661B (en) | 2013-04-10 | 2013-04-10 | The checkout equipment of Control System for Concrete Mixing Station |
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| CN103197661B true CN103197661B (en) | 2015-09-02 |
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| CN110488711B (en) * | 2019-08-29 | 2021-02-02 | 三一汽车制造有限公司 | Mixing station detecting system |
| CN117601256B (en) * | 2024-01-19 | 2024-04-09 | 烟台超越建材科技有限公司 | Preparation process of plastering adhesive cement and inspection equipment thereof |
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| CN201926925U (en) * | 2011-01-31 | 2011-08-10 | 中国建筑第二工程局有限公司 | Multifunctional test board for agitator controlling system |
| CN102615711A (en) * | 2012-03-31 | 2012-08-01 | 三一重工股份有限公司 | Powder material metering and conveying device of mixing plant and control method of powder material metering and conveying device |
| CN203276017U (en) * | 2013-04-10 | 2013-11-06 | 徐州徐工施维英机械有限公司 | Detection equipment of control system of concrete mixing plant |
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| CN201926925U (en) * | 2011-01-31 | 2011-08-10 | 中国建筑第二工程局有限公司 | Multifunctional test board for agitator controlling system |
| CN102615711A (en) * | 2012-03-31 | 2012-08-01 | 三一重工股份有限公司 | Powder material metering and conveying device of mixing plant and control method of powder material metering and conveying device |
| CN203276017U (en) * | 2013-04-10 | 2013-11-06 | 徐州徐工施维英机械有限公司 | Detection equipment of control system of concrete mixing plant |
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