A kind of agent adding equipment for concrete production

Abstract

The utility model provides a drug adding device for concrete production, including a mobile drug adding mechanism, a drug storage device, a pumping device and a water tank, wherein the mobile drug adding mechanism is connected to the drug storage device, and a plurality of drug storage devices are provided; the mobile drug adding mechanism is connected to the pumping device installed on the water tank; the utility model utilizes a liquid carrier dosing method, simplifies the drug adding process, avoids a double-pipeline design, and reduces complexity and cost. Clean water is used as a carrier and enters the drug adding mechanism through a pumping device, driving the quantitative dosing wheel to rotate and accurately adding drugs. This method realizes effective mixing of drugs during transportation, improves addition efficiency and accuracy, simplifies operation, and provides an efficient and economical drug adding solution for concrete production.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete production, and in particular relates to a drug adding device for concrete production. Background Art

[0002] Concrete, a general term for engineering composite materials, is formed by cementitious materials tightly binding aggregates. The so-called concrete refers specifically to cement as a cementitious material, sand and stone as aggregates, mixed with water (additives and admixtures can be added) in a specific proportion, and made by stirring. It is also often called ordinary concrete. This material is widely used in civil engineering. In the production process of concrete, in order to improve its comprehensive performance, it is often necessary to add specific agents.

[0003] However, current equipment for adding chemicals to concrete production mainly relies on pumping equipment and pipelines to directly pump chemicals into concrete production equipment. Since chemicals are available in two forms, liquid and powder, existing systems usually require the design of two independent delivery pipelines. This method not only increases costs, but also makes it impossible to mix two different types of chemicals at the same time and inject them into the production equipment.

[0004] Therefore, it is very necessary to invent a kind of medicament adding equipment for concrete production. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a reagent adding device for concrete production, comprising a mobile reagent adding mechanism, a reagent storage device, a pumping device and a water tank, wherein the mobile reagent adding mechanism is connected to the reagent storage device, and a plurality of reagent storage devices are provided; the mobile reagent adding mechanism is connected to the pumping device installed on the water tank;

[0006] The mobile medicine adding mechanism includes a medicine transport pipe, an auxiliary medicine box, a medicine injection nozzle, a solenoid valve and a quantitative medicine wheel. The medicine transport pipe is connected to the pumping device installed on the water tank, and one end of the medicine transport pipe is connected to the concrete production equipment; a plurality of auxiliary medicine boxes are arranged on the medicine transport pipe, and the auxiliary medicine box is provided with the medicine injection nozzle, which is connected to the medicine storage through the solenoid valve; the quantitative medicine wheel is rotatably installed on the inner side of the auxiliary medicine box.

[0007] Preferably, the medicine transport tube is located below the medicine storage container, and the auxiliary medicine box is arranged above the medicine transport tube, and the auxiliary medicine box is a circular structure.

[0008] Preferably, the quantitative dosing wheel rotatably installed inside the auxiliary medication box is composed of a core shaft and a plurality of partitions. The core shaft is rotatably installed inside the auxiliary medication box, and a plurality of partitions are evenly arranged on the core shaft. The lower end of the partition below the core shaft is located in the medicine transport tube.

[0009] Preferably, different medicines are stored in the medicine storage device, and the medicine storage device is located on one side of the water tank. The water tank is used to pump the liquid inside the water tank into the medicine transport tube.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model significantly optimizes the process of adding medicines by adopting a liquid carrier dosing method. The design cleverly avoids the need to use two independent pipelines, which not only reduces the complexity of the structural design, but also significantly reduces the cost. Specifically, a pumping device is used to pump clean water as a liquid carrier into the mobile medicine adding mechanism. As the liquid flows, it effectively drives the rotation of the quantitative dosing wheel. Under precise control, the quantitative dosing wheel adds a certain amount of medicine (including liquid medicine and powder medicine) to the flowing clean water one by one. In this way, two different types of medicines can be effectively mixed during the transportation process, and finally the evenly mixed medicine is injected into the concrete production equipment. Not only is the efficiency and accuracy of the addition of medicines improved, but the operation process is also greatly simplified. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a partial cross-sectional structural schematic diagram of the mobile medicine adding mechanism of the utility model.

[0014] In the figure:

[0015] A mobile medicine adding mechanism 1, a medicine transport pipe 11, an auxiliary medicine dosing box 12, a medicine injection nozzle 13, a solenoid valve 14, a quantitative dosing wheel 15, a medicine storage container 2, a pumping device 3, and a water tank 4. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0017] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0018] As attached Figure 1 To Attachment Figure 2 As shown:

[0019] The utility model provides a reagent adding device for concrete production, comprising a mobile reagent adding mechanism 1, a reagent storage 2, a pumping device 3 and a water tank 4. The mobile reagent adding mechanism 1 is connected to the reagent storage 2, and the reagent storage 2 is provided with a plurality of reagent storages; the mobile reagent adding mechanism 1 is connected to the pumping device 3 installed on the water tank 4. By adopting the liquid carrier dosing method, the process of reagent addition is significantly optimized. This design cleverly avoids the need to use two independent pipelines.

[0020] The mobile drug adding mechanism 1 includes a drug transport pipe 11, an auxiliary drug delivery box 12, a drug injection nozzle 13, a solenoid valve 14 and a quantitative drug delivery wheel 15. The drug transport pipe 11 is connected to the pumping device 3 installed on the water tank 4, and one end of the drug transport pipe 11 is connected to the concrete production equipment; a plurality of auxiliary drug delivery boxes 12 are arranged on the drug transport pipe 11, and the auxiliary drug delivery box 12 is provided with the drug injection nozzle 13, and the drug injection nozzle 13 is connected to the drug storage 2 through the solenoid valve 14; the quantitative drug delivery wheel 15 is rotatably installed inside the auxiliary drug delivery box 12. The mobile drug adding mechanism 1 can effectively mix two different types of drugs during the transportation process, and finally the mixed drugs are injected into the concrete production equipment.

[0021] Embodiment 1:

[0022] Specifically, the medicine transport tube 11 is located below the medicine storage 2, ensuring that the medicine can flow smoothly from the storage 2 to the transport tube 11, without the need for additional pumping or pushing equipment, reducing system complexity and energy consumption, and the auxiliary drug delivery box 12 is arranged above the medicine transport tube 11, facilitating accurate injection of the medicine from the drug delivery box into the transport tube. At the same time, the auxiliary drug delivery box 12 adopts a circular structure design, which not only ensures the uniform distribution of the medicine inside it, but also helps the medicine to flow naturally into the transport tube 11 by gravity, further enhancing the stability and reliability of the system.

[0023] Specifically, the quantitative dosing wheel 15 rotatably installed inside the auxiliary dosing box 12 is composed of a core shaft and a plurality of partitions. The core shaft is rotatably installed inside the auxiliary dosing box 12, and a plurality of partitions are evenly arranged on the core shaft to ensure that a quantitative amount of medicine can be accurately taken out of the dosing box each time it rotates. The lower end of the partition below the core shaft is located in the medicine transport tube 11, so that the liquid carrier drives the medicine wheel 15 to rotate during the flow process, and can smoothly deliver the medicine into the medicine transport tube 11. This direct delivery method not only improves the accuracy of medicine addition, but also ensures that the medicine can be quickly and evenly mixed in the flowing liquid.

[0024] Specifically, different medicines are stored in the medicine storage 2 , and the medicine storage 2 is located at one side of the water tank 4 . The water tank 4 is used to pump the liquid inside the water tank 4 into the medicine transport pipe 11 .

[0025] Embodiment 2:

[0026] In the preparation stage, different types of medicines such as liquids and powders are pre-stored in the medicine storage 2, and the water tank 4 is filled with clean water as a carrier of the medicine. The quantitative dosing wheel 15 in the auxiliary dosing box 12 is in the initial position waiting to be started. When the concrete production needs to add medicine, the pumping device 3 is started to pump clean water into the medicine transport pipe 11. As the clean water flows, the quantitative dosing wheel 15 starts to rotate, and its partitions take out quantitative medicines from the medicine storage 2 in turn. The opening of the injection nozzle 13 is controlled by the solenoid valve 14, and the medicine is sent to the medicine transport pipe 11 to mix with the clean water. The circular design of the auxiliary dosing box 12 ensures the uniform distribution of the medicine, and flows into the transport pipe 11 by gravity. The two medicines are effectively mixed during the transportation process driven by the clean water, and then the mixed liquid is transported to the concrete production equipment. The equipment can adjust the amount of medicine added and the mixing ratio by controlling the flow of the pumping device 3 and the rotation speed of the quantitative dosing wheel 15 to meet different production needs. Its characteristics are that the lower position of the drug transport pipe 11 reduces the resistance to the flow of the drug and improves the transportation efficiency; the circular structure of the auxiliary drug delivery box 12 ensures the uniform distribution of the drug; and the quantitative drug delivery wheel 15 ensures the accuracy and uniformity of the drug addition, thereby improving the quality stability of concrete production.

[0027] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A chemical adding device for concrete production, characterized in that: The invention comprises a mobile medicine adding mechanism (1), a medicine storage device (2), a pumping device (3) and a water tank (4); the mobile medicine adding mechanism (1) is connected to the medicine storage device (2), and a plurality of medicine storage devices (2) are provided; the mobile medicine adding mechanism (1) is connected to the pumping device (3) installed on the water tank (4); The mobile drug adding mechanism (1) comprises a drug transport pipe (11), an auxiliary drug delivery box (12), a drug injection nozzle (13), an electromagnetic valve (14) and a quantitative drug delivery wheel (15); the drug transport pipe (11) is connected to the pumping device (3) installed on the water tank (4); one end of the drug transport pipe (11) is connected to the concrete production equipment; a plurality of auxiliary drug delivery boxes (12) are arranged on the drug transport pipe (11); the auxiliary drug delivery box (12) is provided with the drug injection nozzle (13), and the drug injection nozzle (13) is connected to the drug storage device (2) through the electromagnetic valve (14); the quantitative drug delivery wheel (15) is rotatably installed inside the auxiliary drug delivery box (12).

2. The chemical adding device for concrete production according to claim 1, characterized in that: The medicine transport tube (11) is located below the medicine storage container (2), and the auxiliary medicine box (12) is arranged above the medicine transport tube (11), and the auxiliary medicine box (12) is a circular structure.

3. The chemical adding device for concrete production according to claim 1, characterized in that: The quantitative dosing wheel (15) rotatably mounted inside the auxiliary dosing box (12) is composed of a core shaft and a plurality of partitions. The core shaft is rotatably mounted inside the auxiliary dosing box (12), and a plurality of partitions are evenly arranged on the core shaft. The lower end of the partition below the core shaft is located in the medicine transport tube (11).

4. The chemical adding device for concrete production according to claim 1, characterized in that: The medicine storage device (2) stores different medicines. The medicine storage device (2) is located on one side of the water tank (4). The water tank (4) is used to pump the liquid inside the water tank (4) into the medicine transport pipe (11).

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