Multi-liquid material mixing and batching device
The multi-liquid mixing and batching device enables synchronous consumption and precise control of liquids, solving the problem of uneven liquid ratio in existing technologies, reducing the difficulty of worker monitoring and maintenance costs, and improving the efficiency and quality of water-reducing agent production.
Patent Information
- Application Number
- CN202423019439.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In the existing water-reducing agent production process, the uneven ratio of material to liquid makes it difficult for workers to monitor the process, and the different consumption rates can easily lead to material shortages, damage to solenoid valves and pumps, and high maintenance costs.
Design a multi-liquid mixing and batching device, including a liquid storage device and a batching tank. The liquid storage tank and the batching tank are connected by a one-way water pump and a water guide pipe to achieve precise control and synchronous consumption of the liquid. A transparent liquid indicator tube is used to monitor the liquid storage volume to reduce manual intervention. A weighing device and a liquid inlet control valve are used to achieve automated liquid inlet.
This achieves synchronization and precision in material consumption, reduces the number of times workers need to feed materials, decreases the failure rate of solenoid valve pumps, lowers maintenance costs, and improves product quality and production efficiency.
Smart Images

Figure CN223490877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water-reducing agent formulation for building materials, and in particular to a multi-liquid mixing and formulation device. Background Technology
[0002] Building materials are the foundation of the construction industry, including various substances such as cement, sand, stone, and concrete admixtures. Concrete admixtures include water-reducing agents, retarders, and antifreeze agents. Among them, water-reducing agents play an important role in improving the performance of concrete, enhancing its workability, strength, and durability, and are an indispensable component of modern construction projects.
[0003] The production process of water-reducing agents requires the mixing of various liquids in different proportions. Some of these liquids are obtained by dissolving and mixing raw materials. Therefore, during the preparation process, the liquids need to be prepared and stored in storage tanks. Different liquids are placed in different storage tanks. Then, a specific amount of various liquids are drawn from the storage tanks and mixed in a mixing tank to obtain the finished water-reducing agent.
[0004] In existing technologies, due to varying feed ratios and different consumption rates of different liquids, workers need to monitor the liquid levels in each storage tank in real time and frequently refill them based on their consumption status. This is difficult for workers to monitor, involves high workload, and is prone to causing material shortages due to untimely dispensing. Furthermore, when extracting liquids, factories typically use solenoid valve pumps for quantitative extraction. Multiple inlets of the solenoid valve pump are connected to multiple storage tanks, and the corresponding liquid is extracted by switching the solenoid valves on and off. While this method achieves quantitative extraction, the solenoid valve pump shares a single outlet, which can lead to premature mixing of the liquids at the outlet, affecting product quality. Moreover, the frequent switching of the solenoid valves can cause damage, resulting in high maintenance costs. Utility Model Content
[0005] To address the technical problems of frequent feeding of water-reducing agents and other building material admixtures, difficulties in monitoring storage tanks, and high cost and susceptibility to damage of delivery devices, this invention provides a multi-liquid mixing and batching device. The device includes a storage unit for storing liquids and a batching tank for mixing. The outlet of the storage unit is connected to the inlet of the batching tank via a delivery device. Multiple sets of storage units are configured according to the type of liquid being stored, and each set contains multiple storage tanks corresponding to the weight of the corresponding liquid. The delivery device includes a water pipe and a liquid output pump, which connects the water pipe to the inlet of the batching tank. The outlets of the storage tanks in the same set are connected to the same water pipe and then to the inlet of the batching tank via the pump.
[0006] Furthermore, the liquid output pump is a unidirectional pump with a single inlet and a single outlet.
[0007] Furthermore, the delivery rate of the liquid output pump is proportional to the corresponding liquid weight.
[0008] Furthermore, the inlet end of the water guide pipe is provided with multiple inlets, and each inlet is connected to a storage tank of the corresponding liquid storage device.
[0009] Furthermore, the liquid outlet section of the water guide pipe is connected to the liquid inlet of the mixing tank via a corresponding liquid output pump.
[0010] Furthermore, it also includes a liquid indicator tube, which is closely attached to the side wall of the liquid storage tank and is vertically arranged along the side wall of the liquid storage tank, with both ends connected to the bottom and top of the liquid storage tank.
[0011] Furthermore, the liquid indicator tube is made of a transparent material on the side wall of the storage tank.
[0012] Furthermore, the storage tank is equipped with a weighing device and an inlet control valve. The weighing device is used to weigh the amount of liquid in the storage tank, and the inlet control valve is located at the inlet of the storage tank and is used to control the amount of liquid entering the storage tank according to the weighing device.
[0013] Furthermore, the inlets of the multiple liquid storage tanks in the liquid storage device are interconnected and connected to the liquid inlet control valve.
[0014] Furthermore, the mixing tank is provided with a barrel body, the barrel body is provided with a liquid inlet and a liquid outlet, the liquid inlet is connected to the output port of each liquid storage device, and the liquid outlet is provided with multiple conduits for loading and discharging liquid.
[0015] The beneficial effects of this utility model are as follows:
[0016] (1) Configure the corresponding number of storage tanks according to different liquid weights, synchronize the liquid consumption rate in each storage tank, and finally achieve the effect of synchronous feeding. The liquid in the tank can be visualized and monitored through the liquid indicator tube, which can effectively reduce the number of times workers feed the liquid and monitor the liquid output speed of each liquid delivery device.
[0017] (2) The liquid delivery device draws the liquid from the storage tank to the mixing box through the water pipe and the liquid output pump. The same liquid is equipped with one water pipe and one liquid output pump, which can accurately control the delivery rate and quantity of each liquid. It is highly reliable and has low maintenance cost.
[0018] (3) The current liquid volume of the water storage tank is monitored numerically by the weighing device. The liquid storage tanks of the same liquid are synchronously filled with liquid through the liquid inlet control valve, which facilitates liquid inlet and liquid outlet monitoring and reduces the feeding time. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the multi-liquid mixing and batching device in the embodiments of this application.
[0020] Figure 2 This is another structural view of the multi-liquid mixing and batching device in the embodiments of this application.
[0021] Figure 3 This is a structural diagram of the liquid storage tank in an embodiment of this application.
[0022] Figure 4 This is a connection diagram of the liquid storage tank and liquid delivery device in the embodiments of this application.
[0023] Figure label:
[0024] The storage tank has a capacity of 10, and the mixing tank has a capacity of 20.
[0025] The liquid delivery device is 30, the water guide pipe is 31, and the liquid output pump is 32;
[0026] The liquid indicator tube is 40, and the weighing device is 50. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and technical features in the embodiments of this application can be combined with each other, and the detailed descriptions in the specific implementation should be understood as explanations of the purpose of this application and should not be regarded as undue limitations on this application.
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the specific technical solutions of this application will be further described in detail below with reference to the accompanying drawings of the embodiments of this application. The following embodiments are used to illustrate this application, but are not intended to limit the scope of this application.
[0029] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.
[0030] Furthermore, in the embodiments of this application, directional terms such as "upper," "lower," "left," and "right" are defined relative to the positions in which the components are schematically placed in the accompanying drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the position of the components in the accompanying drawings.
[0031] In the embodiments of this application, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium.
[0032] In the embodiments of this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0033] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.
[0034] Example 1:
[0035] This embodiment provides a multi-liquid mixing and batching device for preparing building material admixtures such as water-reducing agents. Specifically, building material admixtures such as water-reducing agents typically require the mixing of multiple liquids in a specific ratio. Therefore, different liquids need to be prepared and stored in a storage tank 10, and then drawn from the storage tank 10 into a batching tank 20 for mixing. Thus, the multi-liquid mixing and batching device in this embodiment is used to achieve the extraction and mixing of different liquids. Specifically, the batching device includes a storage device and a batching tank 20. The outlet of the storage tank 10 is connected to the inlet of the batching tank 20 via a delivery device 30, and the delivery device 30 quantitatively outputs the liquid into the batching tank 20.
[0036] More specifically, the liquid storage device is configured in multiple groups according to the type of liquid being stored. Each group of liquid storage devices is equipped with a number of storage tanks 10 corresponding to the weight of the corresponding liquid. That is, according to the usage requirements of each type of liquid, a different number of storage tanks 10 are provided for each type of liquid, so that the consumption rate of the liquid in the storage tanks 10 is synchronized, ultimately achieving synchronous feeding and reducing the number of times workers need to feed the liquid. For example, if the ratio of liquid A, liquid B, and liquid C is 3:2:1, then liquid A can be configured with 3 storage tanks 10, liquid B with 2 storage tanks 10, and liquid C with 1 storage tank 10. When feeding, the liquid in each storage tank 10 can be added to a saturated state simultaneously. During the mixing and storage process, the consumption rate of the liquid in each storage tank 10 is synchronized, ultimately achieving the effect of synchronous feeding, which can effectively reduce the number of times workers need to feed the liquid. In addition, workers can determine whether the liquid delivery rate of the liquid delivery device 30 is normal based on the height of each liquid storage tank 10. For example, if the height of different groups of liquid storage tanks 10 differs too much, the corresponding liquid output pump 32 may have a problem with its delivery rate, which facilitates fault visualization and timely repair.
[0037] To reduce the difficulty of monitoring the liquid level, preferably, the mixing and batching device in this embodiment also includes a liquid level indicator tube 40. This liquid level indicator tube 40 is closely attached to the outer side of the side wall of the storage tank 10 and is vertically arranged along the side wall of the storage tank 10. The two ends of the liquid level indicator tube 40 connect to the bottom and top of the storage tank 10. Also preferably, the portion of the liquid level indicator tube 40 on the side wall of the storage tank 10 is made of a transparent material. In use, the liquid level indicator tube 40 can physically indicate the liquid level in the tank. The principle is that the two ends of the liquid level indicator tube 40 are connected to the top and bottom of the storage tank 10, respectively. The liquid level in the liquid level indicator tube 40 and the liquid level in the tank are always level under the influence of air pressure. Therefore, workers can intuitively know the liquid level in the storage tank 10 through the transparent liquid level indicator tube 40.
[0038] On the other hand, the liquid delivery device 30 is mainly used to extract and transport the liquid in the storage tank 10 to the mixing tank 20. The liquid delivery device 30 specifically includes a water guide pipe 31 and a liquid output water pump 32, which is connected to the water guide pipe 31 and the liquid inlet of the mixing tank 20. The liquid outlets of the storage tanks 10 in the same group are each connected to the same water guide pipe 31 and connected to the liquid inlet of the mixing tank 20 via a water pump. During extraction and mixing, different output power settings can be used to control the weight of different liquids, allowing different liquids to enter the mixing tank 20 according to a predetermined ratio for mixing and batching, achieving refined batching and improving the product quality of building material admixtures such as water-reducing agents.
[0039] Regarding the liquid delivery device 30, in this embodiment, the liquid output pump 32 is a unidirectional pump with a single inlet and a single outlet. Compared to multi-port split-type solenoid valve pumps, the unidirectional pump can be dedicated to a specific pipe, simplifying pipeline installation, reducing the likelihood of malfunctions during use, and ensuring high reliability. It is well-suited for this liquid mixing and batching device, reducing maintenance costs. More optimally, the delivery rate of the liquid output pump 32 is proportional to the weight of the corresponding liquid. This setting ensures a stable and reasonable liquid-to-material ratio during the batching process in the batching tank 20, allowing for dynamic maintenance of the mixed materials in the tank 20 without the need for batch-wise centralized extraction and mixing. For example, when the material in the batching tank 20 drops to a preset low level, multiple liquid output pumps 32 are simultaneously activated and maintained for a preset time, causing the material in the batching tank 20 to reach a preset high level. Since the delivery rate of different liquid output pumps 32 is proportional to the weight of the corresponding liquid, it ensures that each liquid input in the batching tank 20 always maintains the correct weight ratio.
[0040] On the other hand, preferably, the inlet end of the water guide pipe is provided with multiple inlets, and each inlet is connected to a corresponding storage tank of the storage device. Also preferably, the outlet section of the water guide pipe is connected to the inlet of the mixing tank 20 via a corresponding liquid output pump 32. This design allows multiple storage tanks 10 in the same group, i.e., multiple storage tanks 10 containing the same liquid, to share a single water guide pipe, saving on liquid transportation costs and keeping the water levels of the multiple storage tanks 10 in the same group at the same level, facilitating worker monitoring.
[0041] Preferably, the storage tank 10 is equipped with a weighing device 50 and an inlet control valve. The weighing device 50 is located at the bottom of the storage tank 10, i.e., the storage tank 10 is placed above the weighing device 50, and is used to weigh the storage tank 10 to obtain the amount of liquid in the storage tank 10. The inlet control valve is located at the inlet of the storage tank 10 and is used to control the amount of liquid entering the storage tank 10 according to the weighing device 50. Furthermore, the inlets of multiple storage tanks 10 in the storage device are interconnected and connected to the inlet control valve, so that synchronous feeding is achieved through a single inlet control valve.
[0042] Regarding the mixing tank 20, in this embodiment, the mixing tank 20 is provided with a barrel body, the barrel body is provided with a liquid inlet and a liquid outlet, the liquid inlet is connected to the output port of each liquid storage device, and a stirrer is provided inside the barrel body. After each liquid enters the mixing tank 20, it is stirred and mixed by the stirrer, and finally discharged and loaded onto a vehicle through a conduit provided at the liquid outlet.
[0043] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A multi-liquid mixing and batching device, comprising a liquid storage device for storing liquid materials and a batching tank for mixing and batching, wherein the outlet of the liquid storage device is connected to the inlet of the batching tank via a liquid delivery device, characterized in that, The liquid storage device is configured in multiple groups according to the type of liquid to be stored. Each group of liquid storage devices is equipped with multiple liquid storage tanks corresponding to the weight of the corresponding liquid. The liquid delivery device includes a water guide pipe and a liquid output water pump. The liquid output water pump is connected to the water guide pipe and the liquid inlet of the mixing tank. The liquid outlets of the liquid storage tanks in the same group are respectively connected to the same water guide pipe and connected to the liquid inlet of the mixing tank through the water pump.
2. The multi-liquid mixing and batching device according to claim 1, characterized in that, The liquid output pump is a unidirectional pump with a single inlet and a single outlet.
3. The multi-liquid mixing and batching device according to claim 1, characterized in that, The delivery rate of the feed liquid output pump is proportional to the corresponding feed liquid weight.
4. The multi-liquid mixing and batching device according to claim 1, characterized in that, The inlet end of the water guide pipe is provided with multiple inlets, and each inlet is connected to a storage tank of the corresponding liquid storage device.
5. The multi-liquid mixing and batching device according to claim 4, characterized in that, The liquid outlet section of the water guide pipe is connected to the liquid inlet of the mixing tank via a corresponding liquid output pump.
6. The multi-liquid mixing and batching device according to claim 1, characterized in that, It also includes a liquid indicator tube, which is closely attached to the side wall of the liquid storage tank and is vertically arranged along the side wall of the liquid storage tank, with both ends connected to the bottom and top of the liquid storage tank.
7. The multi-liquid mixing and batching device according to claim 6, characterized in that, The liquid indicator tube is made of transparent material on the side wall of the storage tank.
8. The multi-liquid mixing and batching device according to claim 1, characterized in that, The storage tank is equipped with a weighing device and an inlet control valve. The weighing device is used to weigh the amount of liquid in the storage tank, and the inlet control valve is located at the inlet of the storage tank and is used to control the amount of liquid entering the storage tank according to the weighing device.
9. The multi-liquid mixing and batching device according to claim 8, characterized in that, The inlets of the multiple liquid storage tanks in the liquid storage device are interconnected and connected to the liquid inlet control valve.
10. The multi-liquid mixing and batching device according to claim 1, characterized in that, The mixing tank is equipped with a barrel body, which has an inlet and an outlet. The inlet is connected to the output port of each liquid storage device, and the outlet is connected to multiple conduits for loading and discharging liquid.