Intelligent mixing system for home decoration cement and dynamic regulation and control method thereof

Abstract

The invention discloses an intelligent mixing system for home decoration cement. The intelligent mixing system comprises a controller and a mixing tank, a stirring shaft is arranged at one end of a stirring motor at the top of the mixing tank, a spiral blade is arranged on the stirring shaft, a plurality of ultrasonic vibration rods are arranged on a mounting frame, and a laser particle analyzer is arranged at a discharging pipe of the mixing tank. During use, all raw materials and ingredients are added into the mixing tank, the stirring motor and all the ultrasonic vibration rods are started to work, so that the materials in the mixing tank are stirred and mixed uniformly, cakes in the materials can be effectively scattered through the arrangement of the multiple ultrasonic vibration rods, the mixing uniformity is improved, and meanwhile, the mixing efficiency is improved. The material granularity distribution at the discharge pipe can be detected through the laser particle analyzer, information can be conveniently fed back to the controller in time, the controller regulates and controls the rotation speed of the spiral blade driven by the stirring motor and the vibration frequency of each ultrasonic vibration rod, and the mixing uniformity of the materials is further improved. Therefore, the flatness of the finish coat after the product is used is ensured. The regulation and control method has the above effects.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of home decoration cement production and processing, and particularly relates to an intelligent mixing system for home decoration cement and a dynamic regulation method thereof. BACKGROUND

[0002] Cement is a kind of powdered inorganic cementitious material, which is not the final product but the most important "glue" raw material. After mixing with water, it becomes a slurry that can harden in air and water and firmly cement sand, stone and other materials together. Cement is ubiquitous in home decoration and is mainly used in the following aspects: masonry, such as masonry partition walls and pipe wrapping; plastering, such as wall surface leveling, which lays a foundation for subsequent puttying, painting or tiling; tiling, such as sticking tiles on walls and floors; floor leveling, such as making a layer of cement mortar on the rough floor to provide a flat foundation for laying wooden floors or tiles; and repairing, such as repairing wall corners, floor cracks and fixing railings.

[0003] In the production and processing of cement, the raw materials and ingredients need to be mixed. However, the existing mixing method cannot effectively disperse and mix the materials that are prone to clumping (small pieces), resulting in low mixing uniformity of the materials and affecting the flatness of the finished layer after use. SUMMARY

[0004] The present application aims to provide an intelligent mixing system for home decoration cement and a dynamic regulation method thereof to solve the problem of low mixing uniformity of materials that are prone to clumping, which affects the flatness of the finished layer after use.

[0005] To solve the above technical problems, the present application provides an intelligent mixing system for home decoration cement, which comprises:

[0006] A controller and a mixing tank, a stirring motor is installed on the top of the mixing tank through a mounting bracket, an output shaft of the stirring motor is provided with a stirring shaft, a spiral blade is arranged on the stirring shaft, a plurality of ultrasonic vibration rods are arranged on the mounting bracket, a laser particle size analyzer is installed on the discharge pipe of the mixing tank through a bracket body and faces the discharge pipe, a gate valve is arranged on the discharge pipe, and the laser particle size analyzer, the stirring motor and the ultrasonic vibration rods are in communication connection with the controller.

[0007] As a preferred embodiment, an intelligent mixing system for home decoration cement, the mounting bracket comprises a plurality of arc-shaped mounting plates fixed to the edge of the mixing tank, the upper ends of the arc-shaped mounting plates are jointly fixed with a placement plate, the stirring motor is fixed on the placement plate, and the ultrasonic vibration rods are installed on the arc-shaped mounting plates.

[0008] As a preferred embodiment, the intelligent mixing system for house decoration cement is characterized in that the arc-shaped mounting plate is further provided with a mounting pipe, and the ultrasonic vibrating rod is fixed to the arc-shaped mounting plate through the mounting pipe.

[0009] It is necessary to describe in detail in the scheme that the intelligent mixing system for house decoration cement is characterized in that the mixing tank is externally fixed with a control cabinet, and the controller is located in the control cabinet.

[0010] To solve the above technical problems, the application further provides an intelligent mixing dynamic regulation and control method for house decoration cement, based on the intelligent mixing system for house decoration cement according to any one of the above, comprising:

[0011] Obtaining material granularity distribution data of materials in the mixing tank detected by a laser particle size analyzer;

[0012] Judging whether the material granularity distribution data meets a standard granularity distribution requirement;

[0013] If yes, opening a gate valve at a discharging pipe of the mixing tank to discharge the mixed materials into a finished product bin, and if not, increasing a stirring speed of a stirring motor and increasing a vibration frequency of the ultrasonic vibrating rod;

[0014] After controlling the stirring motor at the current speed and the ultrasonic vibrating rod at the current vibration frequency to stir the materials in the mixing tank for a preset time, returning to the step of judging whether the material granularity distribution data meets the standard granularity distribution range.

[0015] As a preferred embodiment, the intelligent mixing dynamic regulation and control method for house decoration cement, when the material granularity distribution data meets the standard granularity distribution requirement, further comprises:

[0016] Storing the batch material granularity distribution data into a database.

[0017] It is necessary to describe in detail in the scheme that the intelligent mixing dynamic regulation and control method for house decoration cement, when the material granularity distribution data meets the standard granularity distribution requirement, further comprises:

[0018] Displaying the batch material granularity distribution data.

[0019] Compared with the prior art, the intelligent mixing system for house decoration cement provided by the application comprises a controller and a mixing tank, an agitating motor is installed on the top of the mixing tank through a mounting frame, an output shaft of the agitating motor is provided with an agitating shaft at one end, the agitating shaft is provided with spiral blades, a plurality of ultrasonic vibration rods are arranged on the mounting frame, a laser particle size instrument is installed on the discharge pipe of the mixing tank through a frame body and faces the discharge pipe, a gate valve is arranged on the discharge pipe, and the laser particle size instrument, the agitating motor and the ultrasonic vibration rods are in communication connection with the controller. In use, the raw materials and ingredients are added into the mixing tank, and then the agitating motor and the ultrasonic vibration rods are started to work so as to agitate and mix the materials in the mixing tank. The plurality of ultrasonic vibration rods can effectively disperse the lumps in the materials and improve the mixing uniformity. Meanwhile, the laser particle size instrument can detect the particle size distribution of the materials at the discharge pipe, so as to timely feed back information to the controller. The controller controls the speed of the spiral blades rotating and the vibration frequency of the ultrasonic vibration rods driven by the agitating motor, so as to further improve the mixing uniformity of the materials in the mixing tank, and thus ensure the flatness of the finish layer after use. In addition, the intelligent mixing dynamic regulation method for house decoration cement provided by the application has the above effects. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, other drawings can also be obtained by those skilled in the art without creative efforts on the basis of these drawings.

[0021] Fig. 1 The structural schematic diagram of the intelligent mixing system for house decoration cement provided by the embodiment of the present application;

[0022] Fig. 2 The hardware control diagram of the intelligent mixing system for house decoration cement provided by the embodiment of the present application;

[0023] Fig. 3 The flow chart of the intelligent mixing dynamic regulation method for house decoration cement provided by the embodiment of the present application;

[0024] In the drawings: 1, controller; 2, mixing tank; 3, mounting frame; 4, agitating motor; 5, agitating shaft; 6, spiral blade; 7, ultrasonic vibration rod; 8, arc-shaped mounting plate; 9, placement plate; 10, mounting pipe; 11, control cabinet; 12, discharge pipe; 13, laser particle size instrument; 14, gate valve; 15, support plate. DETAILED DESCRIPTION

[0025] In order for the person skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings.

[0026] The core of the present application is to provide an intelligent mixing system for home cement and a dynamic regulation method thereof, which solves the problem that the existing mixing method cannot effectively disperse and mix the material prone to caking, the mixing uniformity of the material is low, and the flatness of the finish layer after product use is affected.

[0027] Fig. 1 A structural schematic diagram of an intelligent mixing system for home cement provided by the present application, Fig. 2 A hardware control diagram of an intelligent mixing system for home cement provided by the present application, Fig. 3 A flow chart of an intelligent mixing dynamic regulation method for home cement provided by the present application, see Figs. 1 to 3 .

[0028] Embodiment 1

[0029] An intelligent mixing system for home cement, comprising a controller 1 and a mixing tank 2, the controller 1 can be selected from the existing controllers sold on the market, and the shape and size of the mixing tank 2 can be determined according to the actual situation. An installation frame 3 is fixed on the top of the mixing tank 2, and a stirring motor 4 is installed on the installation frame 3. When in use, the materials can be fed through the gap of the installation frame 3 so as to be put into the mixing tank 2. A stirring shaft 5 is arranged at one end of the output shaft of the stirring motor 4. After installation, the lower end of the stirring shaft 5 is located in the mixing tank 2. A spiral blade 6 is arranged on the stirring shaft 5. The stirring motor 4 can drive the stirring shaft 5 to rotate, thereby driving the spiral blade 6 to rotate and stirring and mixing the materials in the mixing tank 2. The diameter of the stirring shaft 5 is Φ300mm, and the rotating speed is adjustable between 20-40rpm. The inclination angle of the spiral blade 6 is 45°±5°, and a hard alloy wear-resistant strip with a thickness of 3mm is embedded on the surface of the spiral blade 6. The stirring motor 4 can be a permanent magnet synchronous motor. A plurality of ultrasonic vibration rods 7 are arranged on the installation frame 3. The ultrasonic vibration rods 7 can disperse the caked materials and vibrate and mix the materials in the mixing tank 2. The ultrasonic vibration rods 7 can improve the mixing uniformity of the materials when used in cooperation with the stirring motor 4. The frequency of the ultrasonic vibration rods 7 is 20kHz±1%, and the power is adjustable between 1-3kW.

[0030] A laser particle size analyzer 13 is installed on the discharge pipe 12 of the mixing tank 2 through a support plate 15 fixed to the outer wall of the discharge pipe 12, and the laser particle size analyzer 13 analyzes the relationship between scattered light intensity and particle size through Mie scattering theory. Large particles mainly produce forward scattering, and small particles scatter light to a wider angle. The scattered light signals at different angles are collected through an optical detection system, and an algorithm (such as the Fraunhofer diffraction algorithm) is used to convert the light signals into quasi-particle size distribution data, which mainly includes a laser light source, a sample dispersion system, an optical detection system (lenses, diaphragms, and detectors), and a data processing system. A gate valve 14 is provided on the discharge pipe 12, and the laser particle size analyzer 13, the stirring motor 4, and the ultrasonic vibration rod 7 are in communication connection with the controller 1. The controller 1 can determine whether the mixing uniformity meets the standard particle size distribution requirements according to the particle size distribution data of the material in the mixing tank 2 detected by the laser particle size analyzer 13. When the requirements are met, the gate valve 14 is opened to discharge the mixed material into the finished product bin. When the particle size distribution data of the material does not meet the standard, the stirring speed of the stirring motor 4 and the vibration frequency of the ultrasonic vibration rod 7 are increased to continue stirring and mixing the material until the particle size distribution data meets the standard.

[0031] Example 2

[0032] On the basis of example 1, an intelligent mixing system for home cement, in order to improve the installation stability of the stirring motor 4, preferably, the mounting frame 3 includes a plurality of arc-shaped mounting plates 8 fixed to the edge of the mixing tank 2, and the upper ends of the arc-shaped mounting plates 8 are collectively fixed with a placement plate 9, and the stirring motor 4 is fixed on the placement plate 9, and the ultrasonic vibration rod 7 is installed on the arc-shaped mounting plate 8.

[0033] On the basis of example 2, an intelligent mixing system for home cement, in order to improve the installation stability of each ultrasonic vibration rod 7, preferably, an installation pipe 10 is further provided on the arc-shaped mounting plate 8, and the ultrasonic vibration rod 7 is fixed on the arc-shaped mounting plate 8 through the installation pipe 10.

[0034] On the basis of example 1, an intelligent mixing system for home cement, in order to facilitate the protection of the controller 1 and improve its service life, preferably, a control cabinet 11 is fixed outside the mixing tank 2, and the controller 1 is located in the control cabinet 11.

[0035] The embodiment provides a kind of intelligent mixing system for house cement, including controller 1 and mixing tank 2, the top of mixing tank 2 is equipped with stirring motor 4 by mounting bracket 3, the output shaft one end of stirring motor 4 is provided with stirring shaft 5, spiral blade 6 is provided on stirring shaft 5, a plurality of ultrasonic vibration rods 7 are provided on mounting bracket 3, laser particle size instrument 13 is installed towards discharge pipe 12 of mixing tank 2 by frame body, gate valve 14 is provided on discharge pipe 12, and laser particle size instrument 13, stirring motor 4 and ultrasonic vibration rod 7 are all communicated with controller 1 connection.When using, each raw material and ingredient are added to mixing tank 2, then stirring motor 4 and each ultrasonic vibration rod 7 are started to work, so as to stir and mix the material in mixing tank 2, the setting of multiple ultrasonic vibration rods 7 can effectively scatter the agglomerates in material, improve mixing uniformity, meanwhile, the particle size distribution of material at discharge pipe 12 can be detected by laser particle size instrument 13, to facilitate timely feedback information to controller 1, the speed of stirring motor 4 driving spiral blade 6 rotation and the vibration frequency of each ultrasonic vibration rod 7 are regulated by controller 1, to further improve the mixing uniformity of material in mixing tank 2, to further ensure the flatness of finish layer after product use.

[0036] The above describes a kind of intelligent mixing system for house cement embodiment, based on the intelligent mixing system for house cement described in the above embodiment, the embodiment of the application further provides a kind of intelligent mixing dynamic regulation and control method for house cement corresponding to the system, since the embodiment of method part corresponds to the embodiment of system part, the embodiment of method part is described with reference to the embodiment of system part, which will not be repeated here.

[0037] Embodiment 3

[0038] A kind of intelligent mixing dynamic regulation and control method for house cement, based on the intelligent mixing system for house cement provided in any of the above embodiments, comprising the following steps:

[0039] S1: the particle size distribution data of material in mixing tank 2 detected by laser particle size instrument 13 is acquired.

[0040] The particle size distribution data of material in mixing tank 2 can be detected by laser particle size instrument 13, the structure and working principle of laser particle size instrument 13 can be referred to prior art.

[0041] S2: whether the particle size distribution data of material meets the standard particle size distribution requirement is judged, if yes, then enter step S3, if no, then enter step S4.

[0042] S3: then open the gate valve 14 at the discharge pipe 12 of mixing tank 2 and discharge mixed material into finished product bin.

[0043] S4: then increase the stirring speed of the stirring motor 4 and increase the vibration frequency of the ultrasonic vibration rod 7.

[0044] S5: after the stirring motor 4 stirs the material in the mixing tank 2 at the current speed and the ultrasonic vibration rod 7 vibrates at the current vibration frequency for a preset time, return to step S2.

[0045] On the basis of Embodiment 3, an intelligent mixing dynamic regulation method for house decoration cement, in order to facilitate the storage of the material particle size distribution data meeting the standard, and facilitate the data analysis in the later period, preferably, when the material particle size distribution data meets the standard particle size distribution requirement, further comprising:

[0046] The material particle size distribution data of the batch is stored in the database.

[0047] On the basis of Embodiment 3, an intelligent mixing dynamic regulation method for house decoration cement, in order to facilitate the display of the material particle size distribution data meeting the standard, and facilitate the observation of the relevant personnel, preferably, when the material particle size distribution data meets the standard particle size distribution requirement, further comprising:

[0048] The material particle size distribution data of the batch is displayed.

[0049] The intelligent mixing dynamic regulation method for house decoration cement provided in the embodiment can detect the material particle size distribution at the discharge pipe 12 by the laser particle size instrument 13, facilitate the timely feedback of information to the controller 1, regulate the speed of the stirring motor 4 driving the rotation of the helical blade 6 and the vibration frequency of each ultrasonic vibration rod 7 through the controller 1, further improve the mixing uniformity of the material in the mixing tank 2, and further ensure the flatness of the finish layer after the product is used.

[0050] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope of the application being indicated by the following claims.

[0051] It should be understood that the application is not limited to the precise construction that has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The embodiments of the application described above do not constitute limitations on the scope of protection of the application.

Claims

1. An intelligent mixing system for house construction cement, characterized in that, The utility model relates to a kind of material mixing device, including: Controller (1) and mixing tank (2), the top of the mixing tank (2) is equipped with stirring motor (4) by mounting bracket (3), the output shaft of the stirring motor (4) is provided with stirring shaft (5) one end, the stirring shaft (5) is provided with helical blade (6), the mounting bracket (3) is provided with multiple ultrasonic vibration rods (7), the discharge pipe (12) of the mixing tank (2) is equipped with laser particle size analyzer (13) towards the discharge pipe (12) by frame body, the discharge pipe (12) is provided with gate valve (14), the laser particle size analyzer (13), the stirring motor (4) and the ultrasonic vibration rod (7) are all connected with the controller (1) communication.

2. The smart mixing system for house cement as claimed in claim 1 wherein, The mounting bracket (3) includes multiple arc-shaped mounting plates (8) fixed with the mixing tank (2) edge, the upper end of each arc-shaped mounting plate (8) is commonly fixed with placement plate (9), the stirring motor (4) is fixed on the placement plate (9), and the ultrasonic vibration rod (7) is mounted on the arc-shaped mounting plate (8).

3. The smart mixing system for house cement as claimed in claim 2 wherein, The arc-shaped mounting plate (8) is also provided with mounting pipe (10), and the ultrasonic vibration rod (7) is fixed on the arc-shaped mounting plate (8) through the mounting pipe (10).

4. The smart mixing system for house cement as claimed in claim 1 wherein, The outer side of the mixing tank (2) is fixed with control cabinet (11), and the controller (1) is located in the control cabinet (11).

5. A dynamic control method for intelligent mixing of house decoration cement, based on the intelligent mixing system for house decoration cement according to any one of claims 1-4, characterized in that, Including: Obtaining the granularity distribution data of material in the mixing tank (2) detected by the laser particle size analyzer (13); Determining whether the granularity distribution data of material meets the standard granularity distribution requirement; If yes, open the gate valve (14) at the discharge pipe (12) of the mixing tank (2) to discharge the mixed material into the finished product bin, and if not, increase the stirring speed of the stirring motor (4) and increase the vibration frequency of the ultrasonic vibration rod (7); After the stirring motor (4) is controlled at the current speed and the ultrasonic vibration rod (7) is controlled at the current vibration frequency to stir the material in the mixing tank (2) for a preset time, return to the step of determining whether the granularity distribution data of material meets the standard granularity distribution range.

6. The method according to claim 5, wherein, When the granularity distribution data of material meets the standard granularity distribution requirement, further comprising: Store the granularity distribution data of this batch of material into database.

7. The intelligent mixing dynamic control method for cement used in home decoration according to claim 5, characterized in that, When the granularity distribution data of material meets the standard granularity distribution requirement, further comprising: Display the granularity distribution data of this batch of material.

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