Building mortar preparation device and control system thereof

By coordinating the main material supply structure and the auxiliary material supply structure, and combining the detection and mixing strategies of the proportioning module and the mixing control module, the problem of uneven proportioning of building mortar was solved, and the accurate preparation and parameter compliance of mortar materials were achieved.

CN116373124BActive Publication Date: 2026-02-03NANJING HUITENG BUILDING ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202310418594.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-18
Publication Date
2026-02-03
Estimated Expiration
2043-04-18

AI Technical Summary

Technical Problem

In the existing process of preparing building mortar, uneven proportions make it difficult for the prepared mortar to meet the specified parameters, thus affecting the actual application effect.

Method used

The main material supply structure and auxiliary material supply structure output the main material and auxiliary material to the first mixing structure for mixing. After being detected by the proportioning module and the detection module, the materials are accurately proportioned. Under the control of the mixing control module, the first and second mixing structures are used to fully mix the materials, and finally form building mortar that meets the specifications.

Benefits of technology

It achieves accurate proportioning and preparation of building mortar materials, ensuring that the prepared mortar meets the specified parameter indicators and improving the effect of building applications.

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Abstract

The application discloses a preparation device applied to building mortar preparation and a control system thereof, and the technical scheme is as follows: a main material feeding structure is used for storing and outputting main materials for preparing building mortar; an auxiliary material feeding structure is used for storing and outputting auxiliary materials for preparing building mortar; a first stirring structure is used for stirring and mixing the main materials and the auxiliary materials to form mixed materials; a second stirring structure is provided with a conveying structure between the first stirring structure and the second stirring structure, the conveying structure is used for conveying the mixed materials into the second stirring structure, the second stirring structure is further provided with a water injection mechanism, the water injection mechanism is used for supplying water to the mixed materials and stirring and mixing the mixed materials under the action of the second stirring structure and then outputting building mortar; and a molding structure is used for performing molding treatment on the building mortar.
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Description

Technical Field

[0001] This invention relates to the field of mortar preparation technology, and more specifically to a preparation device and its control system for building mortar preparation. Background Technology

[0002] The difference between building mortar and concrete is that building mortar does not contain coarse aggregate. It is made of cementitious materials, fine aggregate, and water in a certain proportion. It is usually used for masonry construction, plastering of interior and exterior building surfaces, and bonding of decorative materials. Furthermore, with the increasing applications of building mortar, its uses can be categorized into cement mortar, lime mortar, and mixed mortar. These different classifications, along with the increasing demands of construction, have led to a significant increase in demand. However, in the past, although mechanized equipment was used in the preparation of building mortar, and the mortar proportions were manually controlled and the equipment was started to mix in order to achieve the purpose of preparing mortar with a rough proportion, the actual proportioning process often relied on human experience. This often resulted in uneven proportioning, which in turn made the prepared mortar fail to meet the specified parameters in actual application, affecting its use in construction. Therefore, there is an urgent need to solve the problem of intelligent control systems for the equipment and control devices used to prepare building mortar, so as to achieve accurate matching of material proportions during the proportioning process and ensure that the prepared building mortar meets the required specifications. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the present invention aims to provide a preparation device and its control system for building mortar preparation, which can accurately proportion and prepare mortar materials.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A preparation apparatus for building mortar preparation, comprising:

[0006] A main material supply structure, which is used to store and output the main material for preparing building mortar;

[0007] An auxiliary material supply structure is used to store and output auxiliary materials for preparing building mortar;

[0008] The first stirring structure provides the main material and auxiliary material to the first stirring structure, respectively, and the first stirring structure is used to stir and mix the main material and auxiliary material to form a mixture.

[0009] A second mixing structure is provided between the second mixing structure and the first mixing structure. The conveying structure is used to transport the mixed materials to the second mixing structure. The second mixing structure is also provided with a water injection mechanism, which is used to supply water to the mixed materials and mix them under the action of the second mixing structure to output building mortar.

[0010] A molding structure, the molding structure comprising a molding process for forming building mortar.

[0011] A control system for a building mortar preparation device is provided, comprising a proportioning module, a detection module, a water injection module, and a mixing control module. The detection module includes a feeding panel and a configured detection strategy. The feeding panel is used to input a pre-selected material type. The detection strategy includes determining the type of building mortar based on the main material components in the main material feeding structure and the auxiliary material components in the auxiliary material feeding structure, and comparing it with the input material type. If the input material type is met, a discharge type is generated.

[0012] The proportioning module is configured with a discharge strategy, which includes generating proportioning data based on the discharge type, controlling the main material supply structure and auxiliary material supply structure to discharge based on the proportioning data. The stirring control module is configured with a coarse product stirring strategy, which includes controlling the first stirring structure to stir when the main material and auxiliary material are detected being injected into the first stirring structure, and detecting the mixed material after stirring to generate mixing ratio information, which represents the mixing state of the main material and auxiliary material. The stirring control module is also configured with a mixing ratio threshold, which represents the standard state of the mixing state of the mixed material. When the mixed material reaches the mixing ratio threshold, a discharge signal is generated, controlling the first stirring structure to output the mixed material to the conveying structure, and then conveying the mixed material to the second stirring structure through the conveying structure. The water injection module is configured with a water injection strategy, which includes retrieving the mixing ratio information and discharge type for analysis, and generating water injection information, which includes water injection volume and water injection interval. The water injection volume represents the amount of water injected in a single injection, and the water injection interval represents the time interval between each water injection.

[0013] The stirring control module also includes a finished product detection strategy. The finished product detection strategy includes detecting the mixing state at each water injection based on the water injection information and forming state information, forming correction information based on the real-time state information, and adjusting the stirring of the mixture by the second stirring structure based on the correction information, so that when the mixing state of the mixture is detected to reach the discharge type mixing state, a stop signal is generated to control the discharge of the second stirring structure.

[0014] As a further improvement of the present invention, the output type includes cement mortar, lime mortar, and composite mortar, and the detection strategy specifically includes visual recognition logic, which includes:

[0015] Configure a particle library, which records the particle shape and diameter of different raw materials used in mortar preparation. Detect the particle characteristics of materials located in the main material supply structure and auxiliary material supply structure, and compare the particle characteristics with the particle library to determine the basic material information.

[0016] It is also equipped with a color sorting library, which records the color characteristics of different raw materials during mortar preparation. The color characteristics of materials located in the main material supply structure and the auxiliary material supply structure are detected and compared with the color sorting library to determine the selected material information.

[0017] As a further improvement of the present invention, the detection strategy further includes fitting logic, which includes:

[0018] Based on the selected material information, a fitting type is formed by fitting and mixing the input panel. The fitting type is compared with the material type. If the fitting type and the material type match, the fitting type is assigned to the discharge type.

[0019] If the fitted type does not match the material type, error data is generated. The error data records the incorrect material information. A re-inspection signal is generated based on the error data. The materials in the corresponding main material supply structure and / or auxiliary material supply structure are detected again based on the error data and compared with the error data. If the selected material information after detection is consistent with that in the error data, a fitting correction signal is generated. The fitted type is corrected and an output type is assigned. If the selected material information after detection is inconsistent with that in the error data, a refit signal is generated. The fitted material is refitted based on the material information in the error information, and the fitted type is compared with the material type. If they are consistent, the output type is assigned to the fitted type.

[0020] As a further improvement of the present invention, the crude product stirring strategy includes a mixing ratio detection logic, the mixing ratio detection logic including:

[0021] When the main material feeding structure and the auxiliary material feeding structure cross-discharge into the first mixing structure, cross-mixing information is generated. Based on the cross-mixing information, the first mixing structure is controlled to mix. The cross-mixing information includes the mixing speed and the mixing interval. The starting time of the mixing interval is used as the detection starting point. Based on the detection starting point, the mixing ratio information of the mixed materials in the first mixing structure is detected. The mixing ratio information includes the mixing consistency and the mixing color. The mixing consistency represents the viscosity of the mixture, and the mixing color represents the color of the mixture after mixing. When the mixing ratio information matches the mixing ratio threshold, a discharge signal is generated.

[0022] As a further improvement of the present invention, the stirring control module further includes a holding control strategy, the holding control strategy including:

[0023] It is equipped with a molding standard, detects the mold volume in the molding structure, generates molding quantity based on the mold volume, and generates a mold inspection signal when the discharge signal is generated. Based on the mold inspection signal, it controls the second mixing structure to discharge the molding quantity of building mortar into the molding structure for molding inspection. If the molding standard is met, a molding signal is generated, and based on the molding signal, it controls the second mixing structure to discharge material into the molding structure for molding processing.

[0024] As a further improvement of the present invention, the control system further includes a communication unit, which is used to control the main material feeding structure, the auxiliary material feeding structure, the first stirring structure, the second stirring structure and the molding structure. The communication method of the communication unit includes Wi-Fi, Bluetooth and LoRa local area network.

[0025] The beneficial effects of this invention are as follows: The main material and auxiliary material are respectively output to the first mixing structure through the main material feeding structure and the auxiliary material feeding structure for mixing and forming a mixture. The mixture is then conveyed to the second mixing structure for further mixing under the action of the conveying structure. The main material and auxiliary material are detected by the proportioning module and the detection module of the control system, and the proportion of the main material and auxiliary material is adjusted after detection, so as to accurately feed and mix the materials. Under the action of the mixing control module, the first mixing structure and the second mixing structure are controlled to mix the materials, so as to achieve the effect of fully mixing the materials to form the final building mortar material for processing. This achieves the effect of accurately proportioning and preparing mortar materials. Attached Figure Description

[0026] Figure 1 A schematic diagram illustrating the overall structure of the preparation apparatus.

[0027] Reference numerals in the attached diagram: 1. Main material feeding structure; 2. Auxiliary material feeding structure; 3. First mixing structure; 4. Conveying structure; 5. Second mixing structure. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0029] refer to Figure 1The diagram illustrates a specific embodiment of a preparation device and its control system for building mortar preparation according to the present invention. It includes a main material supply structure 1, an auxiliary material supply structure 2, a first stirring structure 3, and a second stirring structure 5. The main material supply structure 1 stores and outputs the main material for preparing building mortar. The auxiliary material supply structure 2 stores and outputs the auxiliary material for preparing building mortar. The main material supply structure 1 and the auxiliary material supply structure 2 respectively supply the main material and auxiliary material to the first stirring structure 3. The first stirring structure 3 is used to stir and mix the main material and auxiliary material to form a mixture. A conveying structure 4 is provided between the second stirring structure 5 and the first stirring structure 3. The conveying structure 4 is used to convey the mixture to the second stirring structure 5. The second stirring structure 5 is also provided with a water injection mechanism, which supplies water to the mixture and stirs and mixes it under the action of the second stirring structure 5, outputting building mortar. A molding structure is also included, which includes a molding process for forming the building mortar.

[0030] It also includes a control system for a building mortar preparation device. The control system includes a proportioning module, a detection module, a water injection module, and a mixing control module. The detection module includes a feeding panel and a configured detection strategy. The feeding panel is used to input a pre-selected material type. The detection strategy includes determining the type of building mortar based on the main material components in the main material feeding structure 1 and the auxiliary material components in the auxiliary material feeding structure 2, and comparing it with the input material type. If the input material type is met, a discharge type is generated.

[0031] The proportioning module is configured with a discharge strategy, which includes generating proportioning data based on the discharge type, controlling the main ingredient feeding structure 1 and auxiliary ingredient feeding structure 2 to discharge based on the proportioning data. The stirring control module is configured with a coarse product stirring strategy, which includes controlling the first stirring structure 3 to stir when the main ingredient and auxiliary ingredient are detected being injected into the first stirring structure 3, and detecting the mixed material after stirring to generate mixing ratio information. The mixing ratio information characterizes the mixing state of the main ingredient and auxiliary ingredient. The stirring control module is also configured with a mixing ratio threshold. The mixing ratio threshold characterizes the standard state of the mixing of materials. When the mixing ratio reaches the mixing ratio threshold, a discharge signal is generated to control the first stirring structure 3 to output the mixing material to the conveying structure 4, and then the mixing material is conveyed to the second stirring structure 5 through the conveying structure 4. The water injection module is configured with a water injection strategy, which includes retrieving and analyzing the mixing ratio information and discharge type to form water injection information. The water injection information includes water injection volume and water injection interval. The water injection volume characterizes the amount of water injected in a single injection, and the water injection interval characterizes the time interval between each water injection.

[0032] The stirring control module also includes a finished product detection strategy. The finished product detection strategy includes detecting the mixing state at each water injection based on the water injection information and forming state information, forming correction information based on the real-time state information, and adjusting the stirring of the mixture by the second stirring structure 5 based on the correction information, so that when the mixing state of the mixture is detected to reach the discharge type mixing state, a stop signal is generated to control the discharge of the second stirring structure 5.

[0033] The output types include cement mortar, lime mortar, and composite mortar. The detection strategy specifically includes visual recognition logic, which includes:

[0034] A particle library is configured, which records the particle shape and diameter of different raw materials used in mortar preparation. The particle characteristics of the materials located in the main material supply structure 1 and the auxiliary material supply structure 2 are detected and compared with the particle library to determine the basic material information.

[0035] It is also equipped with a color sorting library, which records the color characteristics of different raw materials during mortar preparation. The color characteristics of materials located in the main material feeding structure 1 and the auxiliary material feeding structure 2 are detected and compared with the color sorting library to determine the selected material information.

[0036] The detection strategy further includes fitting logic, which includes:

[0037] Based on the selected material information, a fitting type is formed by fitting and mixing the data in the input panel. The fitting type is compared with the material type. If the fitting type and the material type match, the fitting type is assigned to the output type.

[0038] If the fitted type does not match the material type, error data is generated. The error data records the incorrect material information. A re-inspection signal is generated based on the error data. The materials in the corresponding main material supply structure 1 and / or auxiliary material supply structure 2 are detected again based on the error data and compared with the error data. If the selected material information after detection is consistent with that in the error data, a fitting correction signal is generated to correct the fitted type and assign a discharge type. If the selected material information after detection is inconsistent with that in the error data, a refit signal is generated. The fitted material is refitted based on the material information in the error information, and the fitted type is compared with the material type. If they are consistent, the discharge type is assigned to the fitted type.

[0039] The crude product mixing strategy includes mixing ratio detection logic, which includes:

[0040] When the main material feeding structure 1 and the auxiliary material feeding structure 2 cross-discharge into the first stirring structure 3, cross-stirring information is generated. Based on the cross-stirring information, the first stirring structure 3 is controlled to stir. The cross-stirring information includes stirring speed and stirring interval. The starting time of the stirring interval is used as the detection starting point. Based on the detection starting point, the mixing ratio information of the mixed materials in the first stirring structure 3 is detected. The mixing ratio information includes mixing consistency and mixing color. The mixing consistency represents the viscosity of the mixture, and the mixing color represents the color of the mixture after mixing. When the mixing ratio information matches the mixing ratio threshold, a discharge signal is generated.

[0041] The stirring control module further includes a holding control strategy, which includes:

[0042] It is equipped with a molding standard, detects the mold volume in the molding structure, generates molding quantity based on the mold volume, and generates a mold inspection signal when the discharge signal is generated. Based on the mold inspection signal, it controls the second mixing structure 5 to discharge the molding quantity of building mortar into the molding structure for molding inspection. If the molding standard is met, a molding signal is generated, and based on the molding signal, it controls the second mixing structure 5 to discharge material into the molding structure for molding processing.

[0043] The control system also includes a communication unit, which is used to control the main material feeding structure 1, the auxiliary material feeding structure 2, the first stirring structure 3, the second stirring structure 5 and the molding structure. The communication unit can communicate via Wi-Fi, Bluetooth and LoRa local area network.

[0044] Working principle and its effects:

[0045] The main material and auxiliary material are fed to the first mixing structure 3 by the main material feeding structure 1 and the auxiliary material feeding structure 2 respectively for mixing and forming a mixture. The mixture is then conveyed to the second mixing structure 5 by the conveying structure 4 for further mixing. The main material and auxiliary material are detected by the proportioning module and the detection module of the control system, and the proportion of the main material and auxiliary material is adjusted after detection to ensure accurate feeding and mixing. The mixing control module controls the first mixing structure 3 and the second mixing structure 5 to mix the materials thoroughly to form the final building mortar material for processing. This achieves the effect of accurately proportioning and preparing the mortar material.

[0046] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A control system for a preparation device used in building mortar preparation, characterized in that, The preparation apparatus includes: The main material supply structure (1) is used to store and output the main material for preparing building mortar; Auxiliary material supply structure (2), wherein the auxiliary material supply structure (2) is used to store and output auxiliary materials for preparing building mortar; The first stirring structure (3) provides the main material supply structure (1) and the auxiliary material supply structure (2) to the first stirring structure (3) respectively. The first stirring structure (3) is used to stir and mix the main material and the auxiliary material to form a mixture. The second mixing structure (5) is provided with a conveying structure (4) between the second mixing structure (5) and the first mixing structure (3). The conveying structure (4) is used to convey the mixed materials to the second mixing structure (5). The second mixing structure (5) is also provided with a water injection mechanism, which is used to supply water to the mixed materials and mix them under the action of the second mixing structure (5) and output building mortar. A molding structure, the molding structure including a molding process for building mortar; The building mortar preparation control system includes a proportioning module, a detection module, a water injection module, and a mixing control module. The detection module includes a feeding panel and a configured detection strategy. The feeding panel is used to input the pre-selected material type. The detection strategy includes determining the type of building mortar based on the main material components in the main material feeding structure (1) and the auxiliary material components in the auxiliary material feeding structure (2) and comparing them with the input material type. When the input material type is met, the discharge type is generated. The proportioning module is configured with a discharge strategy, which includes generating proportioning data based on the discharge type, controlling the main material supply structure (1) and auxiliary material supply structure (2) to discharge based on the proportioning data. The stirring control module is configured with a coarse product stirring strategy, which includes controlling the first stirring structure (3) to stir when the main material and auxiliary material are detected to be injected into the first stirring structure (3), and detecting the mixed material after stirring to generate mixing ratio information. The mixing ratio information represents the mixing state of the main material and auxiliary material. The stirring control module is also configured with a mixing ratio threshold. The mixing ratio threshold characterizes the standard state of the mixing state of the mixture. When the mixture reaches the mixing ratio threshold, a discharge signal is generated to control the first stirring structure (3) to output the mixture to the conveying structure (4), and the mixture is conveyed to the second stirring structure (5) through the conveying structure (4). The water injection module is equipped with a water injection strategy. The water injection strategy includes retrieving the mixing ratio information and the discharge type for analysis and forming water injection information. The water injection information includes the water injection volume and the water injection interval. The water injection volume characterizes the amount of water injected in a single injection, and the water injection interval characterizes the time interval between each water injection. The stirring control module also includes a finished product detection strategy. The finished product detection strategy includes detecting the mixing state at each water injection based on the water injection information and forming state information, forming correction information based on the real-time state information, and adjusting the stirring of the mixture by the second stirring structure (5) based on the correction information, so that when the mixing state of the mixture is detected to reach the discharge type mixing state, a stop signal is formed to control the discharge of the second stirring structure (5).

2. The control system for the preparation device applied to the preparation of building mortar according to claim 1, characterized in that: The output types include cement mortar, lime mortar, and composite mortar. The detection strategy specifically includes visual recognition logic, which includes: Configure a particle library, which records the particle morphology and diameter of different raw materials used in mortar preparation. Detect the particle characteristics of materials located in the main material supply structure (1) and auxiliary material supply structure (2) and compare the particle characteristics with the particle library to determine the basic material information. It is also equipped with a color sorting library, which records the color characteristics of different raw materials during mortar preparation. The color characteristics of materials located in the main material supply structure (1) and auxiliary material supply structure (2) are detected and compared with the color sorting library to determine the selected material information.

3. The control system for the preparation device applied to the preparation of building mortar according to claim 2, characterized in that: The detection strategy further includes fitting logic, which includes: Based on the selected material information, a fitting type is formed by displaying and fitting the mixture in the feeding panel. The fitting type is compared with the material type. If the fitting type and the material type match, the fitting type is assigned to the discharge type. If the fitting type does not match the material type, an error report is generated. The error report contains incorrect material information. A re-inspection signal is generated based on the error report. The material in the corresponding main material supply structure (1) and / or auxiliary material supply structure (2) is detected again based on the error report and compared with the error report. If the selected material information after detection is consistent with that in the error report, a fitting correction signal is generated. The fitted type after fitting is corrected and the discharge type is assigned. If the selected material information after detection is inconsistent with that in the error report, a refit signal is generated. The fitted material is refitted based on the material information in the error report and the fitted type is compared with the material type. If they are consistent, the discharge type is assigned as the fitted type.

4. The control system for the preparation device applied to the preparation of building mortar according to claim 3, characterized in that: The crude product mixing strategy includes mixing ratio detection logic, which includes: When the main material feeding structure (1) and the auxiliary material feeding structure (2) cross-discharge into the first stirring structure (3), cross-stirring information is generated. Based on the cross-stirring information, the first stirring structure (3) is controlled to stir. The cross-stirring information includes stirring speed and stirring interval. The starting time of the stirring interval is used as the detection starting point. Based on the detection starting point, the mixing ratio information of the mixed materials in the first stirring structure (3) is detected. The mixing ratio information includes mixing consistency and mixing color. The mixing consistency represents the viscosity of the mixture. The mixing color represents the color of the mixture after mixing. When the mixing ratio information matches the mixing ratio threshold, a discharge signal is generated.

5. The control system for the preparation device applied to the preparation of building mortar according to claim 4, characterized in that: The stirring control module further includes a holding control strategy, which includes: It is equipped with a molding standard, detects the mold volume in the molding structure, generates molding quantity based on the mold volume, and generates a mold inspection signal when the discharge signal is generated. Based on the mold inspection signal, it controls the second mixing structure (5) to discharge the molding quantity of building mortar to the molding structure for molding inspection. If the molding standard is reached, a molding signal is generated. Based on the molding signal, it controls the second mixing structure (5) to discharge the material to the molding structure for molding processing.

6. The control system for the preparation device applied to the preparation of building mortar according to claim 5, characterized in that: The control system also includes a communication unit, which is used to control the main material feeding structure (1), the auxiliary material feeding structure (2), the first stirring structure (3), the second stirring structure (5) and the molding structure. The communication methods of the communication unit include Wi-Fi, Bluetooth and LoRa local area network.

Citation Information

Patent Citations

  • Mortar preparation system with accurate batching and automatic stirring functions

    CN113352468A