Dynamic simulation system and device for sand blender

Abstract

The present application provides a dynamic simulation system and device for a sand mixing truck, the system includes: a manifold module, the manifold module includes a suction pump unit, a discharge pump unit, a manifold unit, a flow meter unit, a pneumatic butterfly valve unit, a pneumatic actuator unit, a feedback unit and a first speed sensor; an auger module, the auger module includes an auger unit and a second speed sensor; a mixing module, the mixing module includes a mixing tank unit, a stirring shaft unit and a third speed sensor; and a control module, the control module is electrically connected to the manifold module, the auger module and the mixing module respectively, the control module generates control instructions for controlling the manifold module, the auger module and the mixing module, and the control module receives data information sent from the manifold module, the auger module and the mixing module. The system solves the problem that in the prior art, when the sand mixing truck is under construction, the operation interface is all data display, there is no dynamic simulation system, the operation status of the equipment cannot be intuitively understood, and the controllability of the equipment and the identifiability of faults are poor.

Description

Technical Field

[0001] The present application relates to the field of signal simulation, and in particular to a sand blender dynamic simulation system and device. Background Art

[0002] When the sand mixer is in operation, the operation interface is all data display, there is no dynamic simulation system, it is impossible to intuitively understand the operation status of the equipment, and the controllability of the equipment and the identifiability of faults are poor. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a sand blender dynamic simulation system and device to solve the problems existing in the prior art.

[0004] In a first aspect, an embodiment of the present application provides a dynamic simulation system for a sand mixing truck, comprising: a manifold module, the manifold module includes a suction pump unit, a discharge pump unit, a manifold unit, a flow meter unit, a pneumatic butterfly valve unit, a pneumatic actuator unit, a feedback unit and a first speed sensor; an auger module, the auger module includes an auger unit and a second speed sensor; a mixing module, the mixing module includes a mixing tank unit, a stirring shaft unit and a third speed sensor; and a control module, the control module is electrically connected to the manifold module, the auger module and the mixing module, respectively, the control module generates control instructions for controlling the manifold module, the auger module and the mixing module, and the control module receives data information sent from the manifold module, the auger module and the mixing module.

[0005] In one embodiment, the suction pump unit is electrically connected to a first speed sensor, and the first speed sensor obtains suction pump speed information of the suction pump unit;

[0006] The discharge pump unit is electrically connected to a first speed sensor, which obtains the discharge pump speed information of the discharge pump unit; wherein the first speed sensor is electrically connected to a control module, and the first speed sensor is used to send the suction pump speed information and the discharge pump speed information to the control module.

[0007] In one embodiment, the pneumatic butterfly valve unit is electrically connected to the feedback device unit, the pneumatic butterfly valve unit generates switch state information, and the switch state is sent to the control module through the feedback device.

[0008] In one embodiment, the flow meter unit is electrically connected to the suction pump unit and the discharge pump unit respectively, and the flow meter unit is used to obtain the sand displacement information passing through the manifold module and transmit the sand displacement information to the control module.

[0009] In one embodiment, the second speed sensor is electrically connected to the auger unit, and the second speed sensor is used to obtain speed information of the auger unit, generate displacement information according to the speed information, and transmit the displacement information to the control module.

[0010] In one embodiment, the mixing tank unit is disposed between the suction pump unit and the discharge pump unit.

[0011] In one embodiment, the third rotation speed sensor is electrically connected to the stirring shaft unit, and the third rotation speed sensor detects the stirring shaft rotation speed of the stirring shaft unit.

[0012] In one embodiment, the sand blender dynamic simulation system further includes: an alarm and emergency processing module, which includes a liquid level sensor and an angle butterfly valve unit; wherein the liquid level sensor is electrically connected to the mixing tank unit to obtain the liquid level height in the mixing tank unit.

[0013] In one embodiment, the angle butterfly valve unit is disposed between the suction pump unit and the mixing tank unit, and the angle butterfly valve unit is electrically connected to the control module for opening or closing according to an opening instruction or a closing instruction sent by the control module.

[0014] In a second aspect, an embodiment of the present application further provides a sand blending truck dynamic simulation device, comprising: a sand blending truck dynamic simulation system according to any one of the above-mentioned embodiments; and a local display electrically connected to the sand blending truck dynamic simulation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A system diagram of a sand blender dynamic simulation system provided in an embodiment of the present application;

[0017] Figure 2 A schematic diagram of the structure of a control module provided in an embodiment of the present application;

[0018] Figure 3 A system diagram of another sand blender dynamic simulation system provided in an embodiment of the present application.

[0019] Icons: 1-sand mixer dynamic simulation system; 10-manifold module; 110-suction pump unit; 120-discharge pump unit; 130-manifold unit; 140-flow meter unit; 150-pneumatic butterfly valve unit; 160-pneumatic actuator unit; 170-reply unit; 180-first speed sensor; 20-auger module; 210-auger unit; 220-second speed sensor; 30-mixing module; 310-mixing tank unit; 320-agitation shaft unit; 330-third speed sensor; 40-control module; 410-processor; 420-memory; 430-bus; 50-alarm and emergency processing module; 510-liquid level sensor; 520-angle butterfly valve unit. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0021] See also Figure 1 , which is an embodiment of the present application and provides a sand blending truck dynamic simulation system 1, the sand blending truck dynamic simulation system 1 includes: a manifold module 10, an auger module 20, a mixing module 30 and a control module 40. Among them, the control module 40 is electrically connected to the manifold module 10, the auger module 20 and the mixing module 30 respectively, and the control module 40 generates control instructions for controlling the manifold module 10, the auger module 20 and the mixing module 30, and the control module 40 receives data information sent from the manifold module 10, the auger module 20 and the mixing module 30.

[0022] In one embodiment, if Figure 2 As shown, the control module 40 includes: at least one processor 410 and a memory 420, Figure 2 A processor 410 is taken as an example. The processor 410 and the memory 420 are connected via a bus 430. The memory 420 stores instructions that can be executed by the processor 410, and the instructions are executed by the processor 410.

[0023] In one embodiment, the control module 40 can be, but is not limited to, a data storage server or a data processing server, and is used to generate control instructions for controlling the manifold module 10, the auger module 20, and the mixing module 30. The control module 40 receives data information sent from the manifold module 10, the auger module 20, and the mixing module 30.

[0024] In one embodiment, the control instruction may be a control instruction for controlling the manifold module 10 to be turned on or off, a control instruction for controlling the auger module 20 to be turned on or off, and a control instruction for controlling the mixing module 30 to be turned on or off.

[0025] In one embodiment, if Figure 3As shown, the manifold module 10 includes a suction pump unit 110, a discharge pump unit 120, a manifold unit 130, a flow meter unit 140, a pneumatic butterfly valve unit 150, a pneumatic actuator unit 160, a feedback unit 170 and a first speed sensor 180. The auger module 20 includes an auger unit 210 and a second speed sensor 220. The mixing module 30 includes a mixing tank unit 310, a stirring shaft unit 320 and a third speed sensor 330.

[0026] In one embodiment, the suction pump unit 110 is electrically connected to the first speed sensor 180, and the first speed sensor 180 obtains the suction pump speed information of the suction pump unit 110. The discharge pump unit 120 is electrically connected to the first speed sensor 180, and the first speed sensor 180 obtains the discharge pump speed information of the discharge pump unit 120. The first speed sensor 180 is electrically connected to the control module 40, and the first speed sensor 180 is used to send the suction pump speed information and the discharge pump speed information to the control module 40.

[0027] In the above implementation process, the suction pump unit 110 and the discharge pump unit 120 are used to simulate the suction pump and the discharge pump of the sand blender. The control module 40 can generate a first speed signal according to the user input data. The first speed signal is used to drive the pump speed of the suction pump or the discharge pump. The control module 40 monitors the pump speed of the suction pump or the discharge pump in real time through the first speed sensor 180, and adjusts the first speed signal according to the pump speed.

[0028] In one embodiment, the manifold is a combination of multiple pipes. The manifold includes gate valves, pipelines, pipe fittings, pressure gauges, and accessories such as electronic sensors and hydraulic control systems. There are many types of manifolds, and they have different uses due to different structures.

[0029] In one embodiment, the pneumatic butterfly valve unit 150 is electrically connected to the feedback unit 170, and the pneumatic butterfly valve unit 150 generates switch state information, and the switch state is sent to the control module 40 through the feedback device. The pneumatic butterfly valve uses compressed air as a power source to drive the valve stem to control the disc-shaped disc plate to rotate around the axis. The initial position of the valve is determined according to actual needs. When the valve rotates 90° from the initial position, one action is completed (from open to closed, or from closed to open), and vice versa, another action (from closed to open, or from open to closed) is completed. The compressed air power source in the pneumatic butterfly valve is provided by a pneumatic actuator. The pneumatic butterfly valve has a relatively fast execution speed, is not easily damaged by getting stuck during the action process, and does not require workers to do it themselves. It can not only be used as a shut-off valve, but also can be equipped with a valve positioner to achieve the function of regulating and controlling the pipeline medium. Pneumatic butterfly valve actuators are divided into single-acting and double-acting forms, and the double-acting ones are ventilation open and ventilation close. The single-acting actuator has a spring return function and can automatically close or open in the event of a gas or power outage, with a high safety factor.

[0030] In one embodiment, the flow meter unit 140 is electrically connected to the suction pump unit 110 and the discharge pump unit 120 , respectively. The flow meter unit 140 is used to obtain sand displacement information passing through the manifold module 10 and transmit the sand displacement information to the control module 40 .

[0031] In one embodiment, the second speed sensor 220 is electrically connected to the auger unit 210, and the second speed sensor 220 is used to obtain the speed information of the auger unit 210, generate displacement information according to the speed information, and transmit the displacement information to the control module 40. The auger can be a screw conveyor, which uses a hydraulic motor to drive the screw to rotate and push the material placed at the input end to the output end.

[0032] In one embodiment, the mixing tank unit 310 is disposed between the suction pump unit 110 and the discharge pump unit 120. The suction pump sucks raw materials, and the raw materials are mixed in the mixing tank and then discharged from the discharge pump.

[0033] In one embodiment, the third rotation speed sensor 330 is electrically connected to the stirring shaft unit 320 , and the third rotation speed sensor 330 detects the rotation speed of the stirring shaft of the stirring shaft unit 320 .

[0034] In one embodiment, the sand blender dynamic simulation system 1 further includes: an alarm and emergency processing module 50, which includes a liquid level sensor 510 and an angle butterfly valve unit 520. The liquid level sensor 510 is electrically connected to the mixing tank unit 310, and is used to obtain the liquid level height in the mixing tank unit 310.

[0035] In one embodiment, the angle butterfly valve is disposed between the suction pump unit 110 and the mixing tank unit 310, and the angle butterfly valve is electrically connected to the control module 40, and is used to open or close according to the opening instruction or closing instruction sent by the control module 40. When the sum of the suction pump displacement and the auger displacement is equal to the discharge pump displacement, the liquid level height remains unchanged, when the sum of the suction pump displacement and the auger displacement is greater than the discharge pump displacement, the liquid level height increases, and when the liquid level height is greater than 90%, the angle butterfly valve is closed to prevent the mixing tank from overflowing.

[0036] The embodiment of the present application further provides a sand blending truck dynamic simulation device, comprising: a sand blending truck dynamic simulation system 1 of any one of the above-mentioned embodiments; and a local display electrically connected to the sand blending truck dynamic simulation system 1 .

[0037] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0038] In addition, the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0039] Furthermore, the functional modules in the various embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

[0040] It should be noted that if the function is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory 420 (Read-Only Memory, ROM) random access memory 420 (Random Access Memory, RAM), disk or optical disk, and other media that can store program codes.

[0041] In this document, relational terms such as first and second, etc. are used merely to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0042] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of protection of the present application.

Claims

1. A dynamic simulation system for a sand blender, characterized in that: include: A manifold module, the manifold module includes a suction pump unit, a discharge pump unit, a manifold unit, a flow meter unit, a pneumatic butterfly valve unit, a pneumatic actuator unit, a feedback unit and a first speed sensor; an auger module, the auger module includes an auger unit and a second speed sensor; a mixing module, the mixing module includes a mixing tank unit, a stirring shaft unit and a third speed sensor; and a control module, the control module is electrically connected to the manifold module, the auger module and the mixing module, the control module generates control instructions for controlling the manifold module, the auger module and the mixing module, and the control module receives data information sent from the manifold module, the auger module and the mixing module; The pneumatic butterfly valve unit is electrically connected to the feedback device unit. The pneumatic butterfly valve unit generates switch state information, and the switch state is sent to the control module through the feedback device.

2. The sand blender dynamic simulation system according to claim 1, characterized in that: The suction pump unit is electrically connected to the first speed sensor, and the first speed sensor obtains the suction pump speed information of the suction pump unit; the discharge pump unit is electrically connected to the first speed sensor, and the first speed sensor obtains the discharge pump speed information of the discharge pump unit; wherein, the first speed sensor is electrically connected to the control module, and the first speed sensor is used to send the suction pump speed information and the discharge pump speed information to the control module.

3. The sand blender dynamic simulation system according to claim 1, characterized in that: The flow meter unit is electrically connected to the suction pump unit and the discharge pump unit respectively, and the flow meter unit is used to obtain sand displacement information passing through the manifold module and transmit the sand displacement information to the control module.

4. The sand blender dynamic simulation system according to claim 1, characterized in that: The second speed sensor is electrically connected to the auger unit, and is used to obtain speed information of the auger unit, generate displacement information according to the speed information, and transmit the displacement information to the control module.

5. The sand blender dynamic simulation system according to claim 1, characterized in that: The mixing tank unit is disposed between the suction pump unit and the discharge pump unit.

6. The sand blender dynamic simulation system according to claim 1, characterized in that: The third rotation speed sensor is electrically connected to the stirring shaft unit, and the third rotation speed sensor detects the stirring shaft rotation speed of the stirring shaft unit.

7. The sand blender dynamic simulation system according to claim 1, characterized in that: Also includes: An alarm and emergency processing module, wherein the alarm and emergency processing module comprises a liquid level sensor and an angle butterfly valve unit; wherein the liquid level sensor is electrically connected to the mixing tank unit to obtain the liquid level height in the mixing tank unit.

8. The sand blender dynamic simulation system according to claim 7, characterized in that: The angle butterfly valve unit is disposed between the suction pump unit and the mixing tank unit, and the angle butterfly valve unit is electrically connected to the control module, and is used for opening or closing according to an opening instruction or a closing instruction sent by the control module.

9. A dynamic simulation device for a sand blender, characterized in that: include: The sand blender dynamic simulation system according to any one of claims 1 to 8 above; And, a local display is electrically connected to the sand blending truck dynamic simulation system.

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