CN111914371A - Parametric modeling method for thickener - Google Patents
Parametric modeling method for thickener Download PDFInfo
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- CN111914371A CN111914371A CN202010800734.3A CN202010800734A CN111914371A CN 111914371 A CN111914371 A CN 111914371A CN 202010800734 A CN202010800734 A CN 202010800734A CN 111914371 A CN111914371 A CN 111914371A
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- 239000002562 thickening agent Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000006870 function Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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Abstract
The disclosure relates to a parametric modeling method of a thickener, which comprises the following steps: establishing a line structure model of the thickener; establishing a parameterized three-dimensional model of the thickener according to the line structure model; determining variable parameters of the parameterized three-dimensional model; establishing a console application program according to the variable parameters and the parameterized three-dimensional model; and establishing a parameter setting interface according to the variable parameters and the console application program. The parameterized modeling method for the thickener shortens the modeling period of the thickener, reduces the modeling workload and improves the efficiency.
Description
Technical Field
The disclosure relates to the technical field of thickeners, in particular to a parameterized modeling method of a thickener.
Background
The thickener is a solid-liquid separation device based on gravity settling effect, and has the functions of concentration, washing and buffering. The main structure of the thickener mainly comprises a bottom plate, a cylinder, a stand column supporting structure and other parts, and has a complex structure and a plurality of models.
Generally, the configuration and the type selection of beams and columns of thickeners of different models are different, which causes that the modeling of the thickeners takes a lot of time, if the thickeners of each model are modeled separately, a lot of repeated work is caused, the time and the labor are consumed, and the work efficiency is reduced.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a parameterized modeling method for a thickener, which can shorten the modeling period of the thickener, reduce the workload of modeling and improve the efficiency.
According to one aspect of the disclosure, a parametric modeling method for a thickener is provided, and comprises the following steps:
establishing a line structure model of the thickener;
establishing a parameterized three-dimensional model of the thickener according to the line structure model;
determining variable parameters of the parameterized three-dimensional model;
establishing a console application program according to the variable parameters and the parameterized three-dimensional model;
and establishing a parameter setting interface according to the variable parameters and the console application program.
In an exemplary implementation of the disclosure, the modeling method further comprises:
and adjusting the variable parameters according to the parameter setting interface.
In an exemplary implementation of the present disclosure, the establishing a line structure model of a thickener includes:
acquiring geometric parameters of the thickener;
and establishing a line structure model of the thickener according to the geometric parameters.
In an exemplary implementation of the present disclosure, the variable parameters include: selecting material parameters, selecting the number of ring beams and the number of upright columns.
In an exemplary implementation of the present disclosure, the variable parameter further includes: and selecting column and beam type number parameters.
In an exemplary implementation of the present disclosure, the building a console application from the variable parameters and the parameterized three-dimensional model includes:
and establishing a console application program according to the variable parameters and the parameterized three-dimensional model and based on a C # programming language.
In an exemplary implementation of the present disclosure, the creating of the console application based on the C # programming language includes: and running a development tool, compiling a window application program, modifying codes, debugging and running.
In one exemplary implementation of the present disclosure, the C # programming language calls an application programming interface function to develop a thickener structure.
In one exemplary implementation of the present disclosure, a line structure model of the thickener is built by Solidworks software.
In an exemplary implementation of the present disclosure, a parameterized three-dimensional model of the thickener is built by importing the wire structure model into design model software.
According to the parameterized modeling method for the thickener, variable parameters are preset, a console application program is established according to the variable parameters and the parameterized three-dimensional model, a parameter setting interface facing designers is formed, and the designers can realize automatic generation of the whole model in a short time only by simply completing parameter input, so that efficient and accurate model results are obtained, the modeling period of the thickener is shortened, the modeling workload is reduced, and the efficiency is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 is a flowchart of a method for parameterizing a thickener according to an embodiment of the present disclosure;
FIG. 2 is a flow chart of a method for parameterizing a thickener according to another embodiment of the disclosure;
fig. 3 is a schematic model diagram of a thickener according to an embodiment of the present disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, steps, etc. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.
The terms "a," "an," "the," and "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.; the terms "first," "second," and the like are used merely as labels, and are not limiting on the number of their objects.
The applicant finds that the prior art scheme comprises a large amount of repetitive work, has poor expansibility, cannot parameterize key parameters such as the number of ring beams and the number of stand columns, and is time-consuming and labor-consuming for modeling different types of thickeners. In addition, the prior art scheme can be completed only by professional technicians who master the use of Solidworks and Designmodeler software.
In the present exemplary embodiment, there is provided a parametric modeling method for a thickener, as shown in fig. 1, the parametric modeling method for a thickener includes:
s100, establishing a line structure model of the thickener;
s200, establishing a parameterized three-dimensional model of the thickener according to the line structure model;
s300, determining variable parameters of the parameterized three-dimensional model;
s400, establishing a console application program according to the variable parameters and the parameterized three-dimensional model;
and S500, establishing a parameter setting interface according to the variable parameters and the console application program.
According to the parameterized modeling method for the thickener, variable parameters are preset, a console application program is established according to the variable parameters and the parameterized three-dimensional model, a parameter setting interface facing designers is formed, and the designers can realize automatic generation of the whole model in a short time only by simply completing parameter input, so that efficient and accurate model results are obtained, the modeling period of the thickener is shortened, the modeling workload is reduced, and the efficiency is improved.
As shown in fig. 2, the parametric modeling method for the thickener further comprises the following steps:
and S600, adjusting the variable parameters according to the parameter setting interface.
Next, each step of the thickener parametric modeling method in the present exemplary embodiment will be further described.
In step S100, a line structure model of the thickener is established.
Specifically, the method comprises the following steps: step S110, acquiring geometric parameters of the thickener;
and S120, establishing a line structure model of the thickener according to the geometric parameters.
The establishment of the line structure model can be carried out according to the geometric parameters of the existing thickener. And establishing a line structure model according to the pre-geometric parameters of the designed thickener.
For example, the building of the line structure model may be performed by first three-dimensional software, which may be Solidworks software. The specific example process is as follows:
1) starting Solidworks software and newly building parts;
2) as shown in fig. 3, a two-dimensional sketch is drawn, and the two-dimensional sketch is rotated around a central axis to generate a trough body and a trough bottom model of the thickener 10;
3) drawing a two-dimensional sketch, and rotating the two-dimensional sketch around a central shaft to generate a central column of the thickener;
4) determining the coordinate position of an upright post of the thickener, sketching a two-dimensional sketch, respectively building 4 circles with the diameters of 5m, 11m, 17m and 23.6m and 10 straight lines passing through an original point, mapping the four circles and the 10 straight lines to the bottom of a groove, wherein the intersection point of the four circles and the straight lines is the coordinate position of the upright post, sketching the straight lines parallel to a central axis by taking the intersection point as a vertex, and generating the straight lines which are the positions of the upright post of the thickener;
5) determining the coordinate position of the ring beam of the thickener, sketching a two-dimensional sketch, respectively establishing 7 circles with different diameters, cutting the sketch of the 7 circles into the groove bottom, and determining the boundary line of the 7 circles generated at the groove bottom as the position of the ring beam.
6) Drawing a straight line on the outer ring of the upright column to generate the position of the lacing wire.
In step S200, a parameterized three-dimensional model of the thickener is established according to the line structure model.
Specifically, the established line structure model is imported into second three-dimensional software, and a parameterized three-dimensional model of the thickener is generated. The second three-dimensional software can be Designmodeler software.
In the design model, a trough body and a trough bottom of a thickener are generated according to a line structure model, and the line structure model of the upright post and the ring beam is endowed with the cross section of H-shaped steel or channel steel to generate the upright post and the ring beam.
In step S300, determining variable parameters of the parameterized three-dimensional model;
specifically, the variable parameters include: selecting material parameters, selecting the number of ring beams and the number of upright columns. In addition, the variable parameters may further include: and selecting column and beam type number parameters. The number of turns of the ring beam is parameterized, and the model of a thickener does not need to be selected firstly; the number of the stand columns is parameterized, and the applicability of the modeling method is expanded. The variable parameters are not limited by the present disclosure and may be adjusted by one skilled in the art based on the actual situation.
In step S400, a console application is built based on the variable parameters and the parameterized three-dimensional model.
Specifically, a console application program is built according to variable parameters and the parameterized three-dimensional model and based on a C # programming language. For example, 1) running development tools (visual studio), 2) programming form applications, 3) modifying code and debugging, and 4) running.
In step S500, a parameter setting interface is established according to the variable parameters and the console application.
Specifically, after a console application program is established, variable parameters are determined, and a parameter setting interface is established. The scheme in the prior art comprises a large amount of repetitive work, has poor expansibility, cannot parameterize key parameters such as the number of ring beams and the number of stand columns, and is time-consuming and labor-consuming for modeling the thickeners of different types. In addition, the prior art scheme can be completed only by professional technicians who need to master the use of Solidworks and Designmodeler software.
For example, the process of establishing the console application and the parameter setting interface includes:
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solidworks and Designmodeler are feature-based three-dimensional entity direct modeling software, the method is based on a parameterized modeling method driven by a model, geometric feature parameters of a thickener are obtained, a C # programming language calls an Application Program Interface (API) function to develop the thickener structure, the C # programming language calls the API function to develop a special thickener structure, the number of input ring beams, beam position coordinates, the number of stand columns and the type of the interface are set through the customized parameters, and the three-dimensional model is automatically generated.
Compared with the prior art, the method is based on the C # programming language, a friendly parameter setting interface is built, even a person who cannot use design model software can complete the modeling process, the whole modeling process is strong in practicability, simple and clear in operation and wide in application range, a user only needs to input required parameters to generate the parameters in a one-key mode, the application range is wide, the modeling time is greatly shortened, the modeling workload is reduced, and the efficiency is improved.
In addition, the parameterization method based on Solidworks and Designmodeler can parameterize more thickener structures, is not limited to the condition of determining specific parameters to generate a model, and has higher application value.
In step S600, the variable parameters are adjusted according to the parameter setting interface.
Specifically, starting the structural model selection software of the large-scale thickener, and inputting a user name and a password for logging in; and jumping to a structural parameter page: selecting material parameters, the number of ring beams and the number of upright columns; selecting parameters such as the types of the upright columns and the beams; clicking and saving to generate the three-dimensional model.
The number of turns of the ring beam of the thickener is parameterized, the number of the stand columns is parameterized, the method is suitable for thickeners of any model, the model of the thickener does not need to be selected firstly, more parameterizations are performed by the method, the applicability of the modeling method is expanded, any parameter can be modified, and the limitation that some parameters in the prior art can not be modified and can only be determined values is solved, so that the modeling period of the thickener is greatly shortened, the modeling workload is reduced, the efficiency is improved, and the method has wide application value.
Moreover, although the steps of the methods of the present disclosure are depicted in the drawings in a particular order, this does not require or imply that the steps must be performed in this particular order, or that all of the depicted steps must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions, etc.
Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which may be a personal computer, a server, a mobile terminal, or a network device, etc.) to execute the method according to the embodiments of the present disclosure.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (10)
1. A parametric modeling method for a thickener is characterized by comprising the following steps:
establishing a line structure model of the thickener;
establishing a parameterized three-dimensional model of the thickener according to the line structure model;
determining variable parameters of the parameterized three-dimensional model;
establishing a console application program according to the variable parameters and the parameterized three-dimensional model;
and establishing a parameter setting interface according to the variable parameters and the console application program.
2. The parametric modeling method of claim 1, further comprising:
and adjusting the variable parameters according to the parameter setting interface.
3. The parametric modeling method of claim 1, wherein the establishing of the line structure model of the thickener comprises:
acquiring geometric parameters of the thickener;
and establishing a line structure model of the thickener according to the geometric parameters.
4. The parametric modeling method of claim 1, wherein the variable parameters comprise: selecting material parameters, selecting the number of ring beams and the number of upright columns.
5. The parametric modeling method of claim 4, wherein the variable parameters further comprise: and selecting column and beam type number parameters.
6. The parametric modeling method of claim 1, wherein the building a console application from the variable parameters and the parametric three-dimensional model comprises:
and establishing a console application program according to the variable parameters and the parameterized three-dimensional model and based on a C # programming language.
7. The parametric modeling method of claim 6, wherein the building of the console application based on the C # programming language comprises: and running a development tool, compiling a window application program, modifying codes, debugging and running.
8. The parametric modeling method of claim 6, wherein the C # programming language calls application programming interface functions to develop a thickener structure.
9. The parametric modeling method of claim 1, wherein the wire structure model of the thickener is built by Solidworks software.
10. The parametric modeling method according to claim 1, wherein the parameterized three-dimensional model of the thickener is built by importing the wire structure model into design model software.
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