Material proportional mixing equipment

Abstract

The utility model discloses material proportion mixing equipment which comprises a first conveying module, a second conveying module and a material mixing module, the first conveying module and the second conveying module are used for conveying a first raw material and a second raw material to the material mixing module respectively, and the first conveying module and the second conveying module operate at different operating speeds. The first raw material and the second raw material are proportioned according to a set proportion. Compared with the prior art, the material proportional mixing equipment disclosed by the utility model is provided with the first conveying module and the second conveying module, and the first conveying module and the second conveying module run at different running speeds, so that a first raw material and a second raw material are proportioned according to a set proportion, and the two materials can be mixed according to any set proportion; and intelligent control, dynamic adjustment and convenient and fast operation can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to mixing equipment technical field especially a material proportion mixing equipment. BACKGROUND

[0002] Mixing equipment is widely used in chemical industry, construction and other fields, and different raw materials or demands often need to be mixed according to different set proportions.

[0003] The current proportion mixing mode is to weigh different raw materials respectively and then put them into a barrel. This mixing mode is inefficient and needs more manual participation. UTILITY MODEL CONTENT

[0004] The utility model provides a material proportion mixing equipment which can conveniently mix multiple materials according to a set proportion.

[0005] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0006] A material proportion mixing equipment includes a first conveying module, a second conveying module and a material mixing module. The first and second conveying modules are used to convey first and second raw materials to the material mixing module respectively, and the first and second conveying modules operate at different speeds to realize the set proportion of the first and second raw materials.

[0007] The first and second conveying modules are connected to the first and second gravity sensors respectively, which are used to dynamically weigh the first and second conveying modules to adjust the operating speed of the first and / or second conveying modules in real time according to real-time weight information.

[0008] The first and second conveying modules each include a servo motor, a roller and a lifting conveyor belt. The servo motor is connected to the roller, and the lifting conveyor belt is wrapped around the roller, so that the servo motor drives the lifting conveyor belt to move and controls the operating speed of the lifting conveyor belt through the roller.

[0009] The first and second conveying modules each further include a bracket and a feeding hopper. The servo motor, roller and feeding hopper are installed on the bracket to form an independent module.

[0010] The first and second gravity sensors each have three, two of which are connected to the front of the first and second conveying modules, and one is connected to the rear of the first and second conveying modules.

[0011] The system also includes a frame, on which the first conveying module, the second conveying module, and the material mixing module are mounted. One end of the first gravity sensor and the second gravity sensor are respectively connected to the first conveying module and the second conveying module, and the other end is fixed to the frame.

[0012] It also includes a control device, which is used to receive weight information from the first gravity sensor and the second gravity sensor, and adjust the speed of the servo motors of the first conveying module and the second conveying module in real time according to the real-time weight information.

[0013] The material mixing module includes a mixing conveyor belt and a drive mechanism. The drive mechanism is connected to the mixing conveyor belt and is used to drive the mixing conveyor belt to move in both forward and reverse directions. The front end of the mixing conveyor belt is provided with a stop structure, which causes the material on the mixing conveyor belt to tumble and mix when it moves in the reverse direction to the stop structure, and then moves in the forward direction to the rear end to flow out.

[0014] The first conveying module and the second conveying module are arranged side by side, and the material mixing module is arranged laterally at the rear end of the first conveying module and the second conveying module. The rear end of the material mixing module is also provided with a discharge hopper, so that the first raw material and the second raw material are conveyed to the material mixing module by the first conveying module and the second conveying module respectively according to a set ratio, mixed in the material mixing module and then flowed out to the rear end and discharged through the discharge hopper.

[0015] It also includes an electrical control box and a touch screen. The electrical control box is located below the front end of the material mixing module, and the touch screen is located on the front end of the material mixing module near the first conveying module.

[0016] The beneficial effects of this utility model are: the material proportioning mixing equipment of this utility model, by setting a first conveying module and a second conveying module, and the first conveying module and the second conveying module running at different operating speeds, can realize the first raw material and the second raw material in a set ratio, thereby enabling the mixing of two materials in any set ratio, and can be intelligently controlled, dynamically adjusted, and conveniently and quickly operated. Attached Figure Description

[0017] Figure 1 This is a perspective view of the material proportioning and mixing equipment according to an embodiment of the present invention.

[0018] Figure 2 for Figure 1 The material proportioning mixing equipment shown is viewed from another perspective.

[0019] Figure 3 for Figure 1 The front view of the material proportioning mixing equipment shown.

[0020] Figure 4 forFigure 1 The side view of the material proportioning mixing equipment shown.

[0021] Figure 5 for Figure 1 The diagram shows a 3D view of the first conveying module in the material proportioning mixing equipment (the lifting conveyor belt and the cover plate on the feeding hopper are hidden).

[0022] Figure 6 for Figure 1 A three-dimensional view of the material mixing module in the material proportioning mixing equipment shown.

[0023] Figure 7 for Figure 6 The material mixing module shown is viewed from another perspective.

[0024] Figure 8 for Figure 7 A partial enlarged view of the material mixing module shown.

[0025] Figure 9 for Figure 6 The image shows a 3D view of the material mixing module from another angle (with one side guide baffle hidden). Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and examples.

[0027] like Figures 1 to 9 As shown, the material proportioning mixing equipment in this embodiment mainly includes a frame 1, a first conveying module 2, a second conveying module 3, a first gravity sensor 4, a second gravity sensor 5, a material mixing module 6, an electrical control box 7, a touch screen 8, and a receiving hopper 9.

[0028] The frame 1 is a rectangular frame structure. The first conveying module 2, the second conveying module 3, the material mixing module 6, the electrical control box 7, and the touch screen 8 are all fixed on the frame 1.

[0029] The first conveying module 2 and the second conveying module 3 are used to convey the first raw material and the second raw material to the material mixing module 6, respectively. The first conveying module 2 and the second conveying module 3 operate at different speeds to achieve a set ratio of the first raw material and the second raw material. Figure 5As shown, in this embodiment, the first conveying module 2 includes a servo motor 21, rollers (including a driving roller and a driven roller, a common structure, not shown), a lifting conveyor belt 23, a support 24, and a feeding hopper 25. The servo motor 21 is connected to the driving roller, and the lifting conveyor belt 23 surrounds the driving roller and the driven roller, so that the servo motor 21 drives the lifting conveyor belt 23 to move through the driving roller and controls the operating speed of the lifting conveyor belt 23. The servo motor 21, rollers, and feeding hopper 25 are all mounted on the support 24, forming an independent module for easy installation, maintenance, and replacement. The lifting conveyor belt 23 and the feeding hopper 25 are also equipped with cover plates (not shown). The structure of the second conveying module 3 is the same as that of the first conveying module 2, and will not be described again.

[0030] The first gravity sensor 4 and the second gravity sensor 5 are respectively connected to the first conveying module 2 and the second conveying module 3, and are used to dynamically weigh the first conveying module 2 / second conveying module 3 so as to adjust the operating speed (specifically the speed of the servo motor) of the first conveying module 2 and / or the second conveying module 3 in real time according to the real-time weight information. In this embodiment, there are three of each type of gravity sensor, with two connected to the front of the first conveying module 2 / second conveying module 3 and one connected to the rear of the first conveying module 2 / second conveying module 3. One end of each gravity sensor is connected to the first conveying module 2 and the second conveying module 3, and the other end is fixed to the frame 1. In this way, the entire conveying module (i.e., an independent module composed of a servo motor, rollers, lifting conveyor belt, support, and feeding hopper) can be weighed, which is simple in structure and convenient in operation.

[0031] like Figures 6 to 9 As shown, in this embodiment, the material mixing module 6 includes a mixing conveyor belt 61, a drive mechanism 62, a hopper 63, a guide bearing assembly 64, and two guide baffles 65. The drive mechanism 62 is preferably a geared motor, connected to the mixing conveyor belt 61, used to drive the mixing conveyor belt 61 to move, and can drive the mixing conveyor belt 61 to move in both forward and reverse directions.

[0032] In this embodiment, the mixing conveyor belt 61 has a stop structure at its front end, causing the material on the mixing conveyor belt 61 to tumble and mix when it moves in the reverse direction to the stop structure, and then moves in the forward direction to flow out from the rear end. In this embodiment, the upper surface of the mixing conveyor belt 61 includes a flat portion 611 and a curved portion 612. The flat portion 611 is used to convey material, and the curved portion 612 is curved (can be arc-shaped), formed by extending upward and forward from the front end of the flat portion 611 and then rotating backward, for the material conveyed to the curved portion 612 to tumble and mix. The curved portion 612 forms the aforementioned stop structure. After receiving material, the mixing conveyor belt 61 first moves in the reverse direction to concentrate the material to the curved portion 612 located at the front end of the mixing conveyor belt 61 for tumbling and mixing, and then moves in the forward direction to allow the material to flow out from the rear end.

[0033] In this embodiment, the front end of the planar portion 611 is lower than the rear end, which facilitates the material to quickly reach the curved portion 612 from the front end of the planar portion 611 for mixing, and the concave structure is conducive to thorough mixing. The tilt angle of the planar portion 611 is determined according to factors such as the material and mixing amount, and it is necessary to ensure that the material can flow out smoothly and quickly from the rear end when the planar portion 611 is moving in the forward direction.

[0034] In this embodiment, the guide bearing assembly 64 includes multiple guide bearings arranged in a curved shape, located below the curved section 612 and pressing against the curved section 612, causing the curved section 612 to form a curved shape. The discharge hopper 63 is located at the rear end of the flat section 611 and is used to discharge the mixed material through the discharge hopper 63.

[0035] In this embodiment, two guide baffles 65 are located on both sides of the upper surface of the mixing conveyor belt 61, and include a front part 651 and a rear part 652. The front end of the front part 651 mates with the curved part 612, and its top is basically flush with the top of the curved part 612. The front end of the rear part 652 connects to the rear end of the front part 651, and its rear end extends to the rear end of the flat part 611, with the height of the rear part 652 gradually decreasing from the front end to the rear end.

[0036] The electrical control box 7 houses a control device (which may include a control motherboard, various electronic components, etc.), connecting to various components for controlling them. The touchscreen 8 connects to the control device and is used to display weight information from the first gravity sensor 4 and the second gravity sensor 5, set relevant parameters, and send commands to the control device, etc.

[0037] The receiving hopper 9 is used to receive the mixed materials. A quantitative scale can be placed below the receiving hopper 9. The quantitative scale can be set with an upper limit value. When the weight of the receiving hopper 9 reaches the set value, the equipment will issue an audible and visual alarm and pause, prompting the replacement of the receiving hopper 9. In this way, the first raw material and the second raw material are conveyed to the material mixing module 6 by the first conveying module 2 and the second conveying module 3 respectively according to the set ratio. After being mixed in the material mixing module 6, they flow out to the rear end and are discharged into the receiving hopper 9 through the discharge hopper 63.

[0038] In this embodiment, the first conveying module 2 and the second conveying module 3 are arranged side by side, the material mixing module 6 is arranged horizontally at the rear end of the first conveying module 2 and the second conveying module 3, the electrical control box 7 is located below the front end of the material mixing module 6, and the touch screen 8 is located on the front end of the material mixing module 6 near the first conveying module 2. This structure is compact and easy to operate.

[0039] The control device is mainly used to receive weight information from the first gravity sensor 4 and the second gravity sensor 5, and adjust the speed of the servo motors of the first conveying module 2 and the second conveying module 3 in real time according to the real-time weight information.

[0040] The operation method of the material mixing equipment in this embodiment includes the following steps:

[0041] Start the servo motors of the first conveying module 2 and the second conveying module 3, so that the first conveying module 2 and the second conveying module 3 convey the first raw material and the second raw material to the material mixing module 6 respectively by lifting conveyor belt;

[0042] After receiving the material, the mixing conveyor belt 61 first moves in the opposite direction to concentrate the material on the curved surface 612 at the front end of the mixing conveyor belt 61 for tumbling and mixing, and then moves in the forward direction to let the material flow out from the rear end into the receiving hopper 9.

[0043] During the mixing process, the first gravity sensor 4 and the second gravity sensor 5 dynamically weigh the first conveying module 2 and the second conveying module 3 respectively, and transmit the weight information to the control device.

[0044] The control device adjusts the operating speed of the first conveying module 2 and / or the second conveying module 3 in real time based on the real-time weight information.

Claims

1. A material proportioning and mixing apparatus, characterized by, The application relates to a material mixing device, which comprises a first conveying module, a second conveying module and a material mixing module, wherein the first conveying module and the second conveying module are used for conveying first raw materials and second raw materials to the material mixing module respectively, and the first conveying module and the second conveying module operate at different rotating speeds to realize the proportioning of the first raw materials and the second raw materials according to a set proportion.

2. The material proportion mixing apparatus according to claim 1, wherein The device further comprises a first gravity sensor and a second gravity sensor, which are connected to the first conveying module and the second conveying module respectively, and are used for dynamically weighing the first conveying module and the second conveying module to adjust the rotating speed of the first conveying module and / or the second conveying module according to real-time weight information.

3. The material proportion mixing apparatus according to claim 2, wherein The first conveying module and the second conveying module each comprise a servo motor, a roller and a lifting conveyor belt, wherein the servo motor is connected to the roller, and the lifting conveyor belt is arranged around the roller, so that the servo motor drives the lifting conveyor belt to move and controls the rotating speed of the lifting conveyor belt through the roller.

4. The material proportion mixing apparatus according to claim 3, wherein The first conveying module and the second conveying module each further comprise a support and a feeding hopper, wherein the servo motor, the roller and the feeding hopper are mounted on the support to form an independent module.

5. The material proportion mixing apparatus according to claim 2, wherein The first gravity sensor and the second gravity sensor each have three sensors, two of which are connected to the front part of the first conveying module and the second conveying module, and the other one is connected to the rear part of the first conveying module and the second conveying module.

6. The material proportion mixing apparatus according to claim 2, wherein The device further comprises a rack, wherein the first conveying module, the second conveying module and the material mixing module are mounted on the rack, and one end of the first gravity sensor and the second gravity sensor is connected to the first conveying module and the second conveying module respectively, and the other end is fixed to the rack.

7. The material proportion mixing apparatus according to claim 2, wherein The device further comprises a control device, which is used for receiving the weight information of the first gravity sensor and the second gravity sensor, and adjusting the rotating speed of the servo motor of the first conveying module and the second conveying module according to real-time weight information.

8. The material proportion mixing apparatus according to claim 1, wherein The material mixing module comprises a mixing conveyor belt and a driving mechanism, wherein the driving mechanism is connected to the mixing conveyor belt to drive the mixing conveyor belt to move, and the driving mechanism can drive the mixing conveyor belt to move forward and backward; and the front end of the mixing conveyor belt is provided with a stop structure, so that the materials on the mixing conveyor belt are tumbled and mixed when moving backward to the stop structure, and then move forward to the rear end and flow out.

9. The material proportion mixing apparatus according to any one of claims 1 to 8, characterized by, The first conveying module and the second conveying module are arranged side by side, and the material mixing module is arranged transversely at the rear end of the first conveying module and the second conveying module; and the rear end of the material mixing module is further provided with a discharging hopper, so that the first raw materials and the second raw materials are proportioned according to the set proportion, are conveyed to the material mixing module by the first conveying module and the second conveying module respectively, are mixed in the material mixing module, flow backward to the rear end, and are discharged through the discharging hopper.

10. The material proportion mixing apparatus according to claim 9, wherein The device further comprises an electric control box and a touch screen, wherein the electric control box is located below the front end of the material mixing module, and the touch screen is located on one side of the front end of the material mixing module close to the first conveying module.

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