Multi-material multi-component integrated batching scale

Abstract

The utility model provides a kind of multi-material multi-component integrated formula batching scale, comprising: temporary storage bin, feeding device, metering hopper device, frame, temporary storage bin, metering hopper device fixed mounting is in frame, temporary storage bin is divided m compartment, compartment front end upper surface is set compartment feed inlet, feeding device is installed in compartment, feeding device is sent into the material conveying of compartment feed inlet and is sent dispersed in compartment, the lower end of each compartment is provided with n compartment discharge port and installs pneumatic plug-in valve, n compartment discharge port and n metering hopper device one-to-one correspondence, the metering hopper of metering hopper device upper surface is set m metering feed inlet for accepting the material conveying of the compartment discharge port of m compartment, the lower end of metering hopper is provided with metering discharge pipe.The utility model solves the problem that the batching equipment of prior art only carries out batching to one production line, cannot supply different proportioning materials to multiple production lines.

Description

Technical Field

[0001] This utility model relates to the field of batching and metering technology, and in particular to an integrated batching scale for multiple materials and multiple components. Background Technology

[0002] In the chemical, food, and medical industries, due to the diversity of product formulations, it is necessary to measure different solid particles and powders according to different proportions. Existing production lines use weighing mixers or batching scales combined with mixing machines to enable a single production line to perform both batching and mixing functions. However, existing weighing mixers and batching scales only weigh and batch materials for their own production line. When a factory operates multiple production lines simultaneously or faces production line upgrades, the required material proportions differ across these lines. Therefore, a batching scale that can supply multiple production lines and be configured with different material proportions is needed. Summary of the Invention

[0003] The technical problem to be solved by this utility model embodiment is to provide a multi-material, multi-component integrated batching scale, which solves the problem that the existing batching equipment can only weigh and batch materials for one production line and cannot supply materials with different proportions to multiple production lines.

[0004] To solve the above-mentioned technical problems, this utility model provides a multi-material, multi-component integrated batching scale, including: a temporary storage silo, a feeding device, a metering hopper device, and a frame. The temporary storage silo and the metering hopper device are fixedly installed on the frame. The temporary storage silo is divided into m compartments. A compartment inlet is opened on the upper surface of the front end of each compartment. The feeding device is installed in the compartment and conveys the material fed in by the compartment inlet to disperse it in the compartment. Each compartment has n compartment outlets at its lower end and is equipped with a pneumatic slide valve. The n compartment outlets correspond one-to-one with n metering hopper devices. The metering hopper device includes a metering hopper and a weighing sensor. The weighing sensor is installed below the metering hopper and weighs it. The upper surface of the metering hopper has m metering inlets for receiving the material fed from the compartment outlets of the m compartments. A metering outlet pipe is provided at the lower end of the metering hopper.

[0005] The feeding device includes a feeding screw, a feeding motor, and a reducer. The feeding screw is installed on the upper part of the chamber, with one end of the feeding screw located below the feed inlet. The feeding screw conveys the material fed into the chamber from the front end to the middle and end. The reducer is installed on the side of the end of the chamber and is drivenly connected to the other end of the feeding screw. The feeding motor is installed on the reducer and drivenly connected.

[0006] A set of high-level sensors and a set of low-level sensors are installed in the vertical direction at the front end, middle section and end of the chamber.

[0007] Ventilation openings are provided on the upper surface of the end of the compartment, and filter bags are installed thereon.

[0008] The frame is fixedly mounted on a mounting base, and the metering hopper device is mounted on the mounting base.

[0009] The metering hopper device also includes rubber shock-absorbing pads and a base plate. The weighing sensor is mounted on the mounting base, and the base plate is located on the measuring end of the weighing sensor. The base plate is connected to the metering hopper through several rubber shock-absorbing pads.

[0010] The metering discharge pipe delivers materials to the subsequent production process via a flexible hose, and an air supply valve is installed on the metering discharge pipe.

[0011] The temporary storage hopper is funnel-shaped, and the metering hopper is funnel-shaped.

[0012] The temporary storage silo is divided into three compartments, each of which has nine discharge ports at its lower end and nine corresponding metering hopper devices.

[0013] This utility model features a multi-material, multi-component integrated batching scale. The temporary storage silo has multiple compartments for storing various raw materials. Based on formula parameters, it can prepare materials in different proportions, making it suitable for automated factories with multiple production lines to meet the varying material proportion requirements of each line. The feeding devices within the compartments automatically distribute the incoming materials at the front, middle, and rear of the compartments, ensuring that there is no material shortage at the outlets of any compartment. Multiple metering hoppers allow for simultaneous batching, preventing interference, saving time, and increasing production efficiency. Each metering hopper batches materials for one production line, avoiding material contamination caused by different formulas across production lines. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the multi-material, multi-component integrated batching scale of this utility model. Figure 1 .

[0015] Figure 2 This is a schematic diagram of the structure of the multi-material, multi-component integrated batching scale of this utility model. Figure 2 .

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 for Figure 2 The right view.

[0018] Figure 5 for Figure 4 Cross-sectional view at point BB.

[0019] Figure 6 for Figure 4 A cross-sectional schematic diagram.

[0020] Figure 7 This is a schematic diagram of the temporary storage bin and feeding device of this utility model.

[0021] In the picture: 1 Temporary storage hopper; 2 Feeding device; 3 Metering hopper device; 4 Frame; 11 Chamber; 21 Feeding screw; 22 Feeding motor; 23 Reducer; 31 Metering hopper; 32 Weighing sensor; 33 Rubber shock absorber; 34 Base plate; 35 Hose; 36 Air replenishment valve; 41 Mounting base; 111 Chamber inlet; 112 Chamber outlet; 113 Pneumatic slide gate valve; 114 High level sensor; 115 Low level sensor; 116 Filter bag; 311 Metering inlet; 312 Metering outlet pipe. Detailed Implementation

[0022] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0023] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0025] This utility model provides an integrated batching scale for multiple materials and multiple components, such as... Figure 1-2 It includes: a temporary storage hopper 1, a feeding device 2, a metering hopper device 3, and a frame 4. The temporary storage hopper 1 and the metering hopper device 3 are fixedly installed on the frame 4, such as... Figure 1A closed door panel is also installed on frame 4.

[0026] like Figure 2 , 4 -6. The temporary storage bin 1 is divided into three compartments 11. The upper surface of the front end of the compartment 11 is provided with a compartment inlet 111. The feeding device 2 is installed in the compartment 11 and the feeding device 2 conveys and disperses the material delivered by the compartment inlet 111 into the compartment 11.

[0027] The feeding device 2 includes a feeding screw 21, a feeding motor 22, and a reducer 23. The feeding screw 21 is installed above the interior of the silo 11, with one end located below the silo inlet 111. The feeding screw 21 transports the material entering from the silo inlet 111 from the front end to the middle and end, ensuring that there is material at the front, middle, and end of the silo 11. The reducer 23 is installed on the side of the end of the silo 11 and is connected to one end of the feeding screw 21. The feeding motor 22 is mounted on the reducer 23 and provides rotational power to the feeding screw 21 through the reducer 23.

[0028] A set of high-level sensors 114 and a set of low-level sensors 115 are installed vertically at the front, middle and rear of the chamber 11. The high-level sensors 114 are located at the high level in the vertical direction, and the low-level sensors 115 are located at the low level in the vertical direction.

[0029] like Figure 5 Each compartment 11 has nine discharge ports 112 at its lower end and is equipped with a pneumatic slide gate valve 113. The pneumatic slide gate valve 113 controls the opening and closing of the discharge ports 112. Each of the nine discharge ports 112 corresponds one-to-one with one of the nine metering hopper devices 3. Figure 3 The metering hopper device 3 includes a metering hopper 31, a weighing sensor 32, rubber shock-absorbing pads 33, and a base plate 34. Four rubber shock-absorbing pads 33 are installed below the metering hopper 31, and the base plate 34 is connected to the bottom of the four rubber shock-absorbing pads 33. The base plate 34 is located on the measuring end of the weighing sensor 32, which weighs the metering hopper 31. The rubber shock-absorbing pads 33 act as a shock absorber and buffer between the metering hopper 31 and the weighing sensor 32, thus protecting the weighing sensor 32. The weighing sensor 32 is mounted on a mounting base 41 at the bottom of the frame 4, and the mounting base 41 is fixed to the bottom of the frame 4.

[0030] like Figure 4 , 6 The upper surface of the metering hopper 31 has three metering inlets 311 for receiving materials from the outlets 112 of the three compartments 11, and the lower end of the metering hopper 31 is provided with a metering outlet pipe 312.

[0031] like Figure 1-2An air vent is opened on the upper surface of the end of the chamber 11 and a filter bag 116 is installed thereon. The air vent is used to maintain the balance between the chamber 11 and the atmospheric pressure, and the filter bag 116 is used to filter dust in the gas.

[0032] like Figure 4 , 6 The metering discharge pipe 312 conveys the proportioned material to the subsequent production process through the hose 35 via negative pressure air conveying. An air replenishment valve 36 is installed on the metering discharge pipe 312.

[0033] The temporary storage hopper 1 is funnel-shaped, and the metering hopper 31 is also funnel-shaped.

[0034] During work: Step 1: When the low level sensor 115 at the front end of the chamber 11 detects a lack of material, the corresponding upstream equipment conveys material into the corresponding chamber 11 through the chamber inlet 111. When the material reaches the high level at the front end, the feeding stops.

[0035] Step 2: When the low level sensor 115 at the end or middle of the chamber 11 detects a lack of material, the corresponding upstream equipment conveys material into the corresponding chamber 11 through the chamber inlet 111. The feeding motor 22 drives the feeding screw 21 to rotate through the reducer 23, conveying the material at the front end of the chamber inlet 111 to the middle or end. When the high level sensor 114 at the end or middle of the chamber 11 detects material, the upstream equipment stops feeding and the feeding motor 22 stops working.

[0036] Step 3: When it is necessary to meter and mix materials, the three pneumatic slide gate valves 113 are opened in sequence. The weighing sensor 32 weighs and measures the changes in the metering hopper 31 three times. After the metering is completed, the metering hopper 31 transports the mixed materials to the subsequent production line through the metering discharge pipe 312 and the hose 35.

[0037] In summary, this utility model's multi-material, multi-component integrated batching scale features a temporary storage silo with multiple compartments for storing various raw materials. Based on formula parameters, it can prepare materials in different proportions, making it suitable for automated factories with multiple production lines to meet the varying material proportion requirements of each line. The feeding devices within the compartments automatically distribute the incoming materials at the front, middle, and rear of the compartments, ensuring no material shortages occur at the outlets of any compartment. Multiple metering hoppers allow for simultaneous batching, preventing interference, saving time, and increasing production efficiency. Each metering hopper batches materials for one production line, avoiding material contamination caused by different formulas across production lines.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A multi-material, multi-component integrated batching scale, characterized in that, include: The system comprises a temporary storage silo (1), a feeding device (2), a metering hopper device (3), and a frame (4). The temporary storage silo (1) and the metering hopper device (3) are fixedly installed on the frame (4). The temporary storage silo (1) is divided into m compartments (11). A compartment inlet (111) is opened on the upper surface of the front end of each compartment (11). The feeding device (2) is installed in the compartment (11). The feeding device (2) conveys the material fed in through the compartment inlet (111) and distributes it in the compartment (11). Each compartment (11) has n compartment outlets at its lower end. 112) and install pneumatic slide gate valve (113), n chamber outlets (112) correspond one-to-one with n metering hopper devices (3), the metering hopper device (3) includes metering hopper (31) and weighing sensor (32), the weighing sensor (32) is installed below the metering hopper (31) and weighs it, the upper surface of the metering hopper (31) is opened with m metering inlets (311) to receive materials conveyed from the chamber outlets (112) of m chambers (11), the lower end of the metering hopper (31) is provided with metering outlet pipe (312).

2. The multi-material, multi-component integrated batching scale according to claim 1, characterized in that, The feeding device (2) includes a feeding screw (21), a feeding motor (22), and a reducer (23). The feeding screw (21) is installed above the inside of the chamber (11). One end of the feeding screw (21) is located below the feed inlet (111). The feeding screw (21) transports the material fed in from the feed inlet (111) of the chamber from the front end to the middle and the end. The reducer (23) is installed on the side of the end of the chamber (11). The reducer (23) is connected to the other end of the feeding screw (21). The feeding motor (22) is installed on the reducer (23) and connected to it.

3. The multi-material, multi-component integrated batching scale according to claim 2, characterized in that, A set of high level sensor (114) and low level sensor (115) are installed in the vertical direction at the front end, middle section and end of the chamber (11).

4. The multi-material, multi-component integrated batching scale according to claim 2, characterized in that, The upper surface of the end of the compartment (11) has an air vent and a filter bag (116) is installed.

5. The multi-material, multi-component integrated batching scale according to claim 1, characterized in that, The frame (4) is fixedly mounted on a mounting base (41) at the bottom, and the metering hopper device (3) is mounted on the mounting base (41).

6. The multi-material, multi-component integrated batching scale according to claim 5, characterized in that, The metering hopper device (3) also includes rubber shock-absorbing pads (33) and a base plate (34). The weighing sensor (32) is installed on the mounting base (41). The base plate (34) is located on the measuring end of the weighing sensor (32). The base plate (34) is connected to the metering hopper (31) through several rubber shock-absorbing pads (33).

7. The multi-material, multi-component integrated batching scale according to claim 6, characterized in that, The metering discharge pipe (312) conveys the material to the subsequent production process through the hose (35), and an air supply valve (36) is installed on the metering discharge pipe (312).

8. The multi-material, multi-component integrated batching scale according to claim 1, characterized in that, The temporary storage bin (1) is funnel-shaped, and the metering hopper (31) is also funnel-shaped.

9. The multi-material, multi-component integrated batching scale according to any one of claims 1-8, characterized in that, The temporary storage silo (1) is divided into three compartments (11), and each compartment (11) has nine compartment outlets (112) at its lower end and nine metering hopper devices (3) are provided accordingly.

Images