Chemical material mixing container

Abstract

The utility model relates to the technical field of chemical equipment, in particular to a chemical material mixing container, which is characterized in that when the chemical material mixing container is used, one chemical raw material is placed in a mixing tank, and the other chemical raw material is stored in a raw material tank. After the mixing process is started, the chemical raw materials in the raw material tank are conveyed to the mixing tank by means of the conveying pipeline and depending on power generated by the flow pump, and the two raw materials begin to be mixed in the mixing tank. During mixing, the temperature detection device mounted on the outer wall of the mixing tank always monitors the temperature condition of the mixing tank in real time. And the temperature detection device continuously transmits monitored temperature data to the console. Once the temperature detected by the temperature detection device is higher than a preset threshold value of the console, the console closes the flow pump; according to the device, an operator does not need to wait for cooling beside the mixing container all the time, a large amount of time is saved, the device can be used for other experiment tasks, and the time utilization rate is fully increased. The device can be widely applied to the technical field of chemical equipment.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, and more specifically, to a chemical material mixing container. Background Technology

[0002] In chemical engineering laboratories, most rely on manual methods for solution preparation.

[0003] However, some chemical materials release a lot of heat during the mixing process. To ensure the safety of the mixing process, the chemical materials are often added to the mixing container in batches; after each addition, the mixing container must be allowed to cool down to a certain temperature before the subsequent mixing operations can continue.

[0004] This process presents numerous inconveniences for researchers. On the one hand, if staff remain by the mixing container waiting for it to cool, a significant amount of time is wasted. On the other hand, if researchers choose to use the cooling time to handle other tasks and return later, they may forget to mix due to distraction or the complexity of the task, thus missing the optimal mixing time. This could not only affect the progress of the chemical reaction and the quality of the final product but may also necessitate repeating the experiment, further wasting resources and time.

[0005] In summary, existing methods for manually preparing solvents suffer from inefficiency and susceptibility to operational errors when dealing with chemical materials that require multi-stage mixing and generate significant heat. There is an urgent need for a novel chemical material mixing container that can address these issues and improve the safety, accuracy, and efficiency of laboratory solvent preparation. Utility Model Content

[0006] In view of the problems existing in the prior art, this utility model proposes a chemical material mixing container.

[0007] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method:

[0008] A chemical material mixing container includes a base, on which a mixing tank and a raw material tank are mounted. A temperature detection device is installed on the outer wall of the mixing tank, and a conveying pipeline is provided between the raw material tank and the mixing tank. The container also includes a control console, on which a flow pump is installed. When the temperature detected by the temperature detection device is higher than a preset threshold of the control console, the control console controls the flow pump to turn off. When the temperature detected by the temperature detection device is lower than the preset threshold of the control console, the control console controls the flow pump to turn on.

[0009] In operation, one chemical raw material is placed in the mixing tank, while the other is stored in the raw material tank. After the mixing process is initiated, the chemical raw material in the raw material tank is transported to the mixing tank via a flow pump through a delivery pipe, and the two raw materials begin to mix. During mixing, a temperature detection device installed on the outer wall of the mixing tank continuously monitors the temperature in real time. The temperature detection device continuously transmits the monitored temperature data to the control console. Once the temperature measured by the temperature detection device exceeds a pre-set threshold on the control console, it means that the temperature inside the mixing tank is unsafe due to excessive heat release from the chemical reaction. At this point, the control console reacts quickly, issuing a command to shut off the flow pump, thereby immediately stopping the supply of chemical raw materials from the raw material tank to the mixing tank, preventing further violent reaction and a further surge in temperature that could lead to dangerous situations such as explosions or splashes.

[0010] As the mixing vessel cools through its own heat dissipation or external auxiliary cooling methods, once the temperature detection device detects that the temperature of the outer wall of the mixing vessel has dropped below the preset threshold on the control panel, it indicates that the temperature inside the mixing vessel has returned to a safe range and is suitable for continuing the mixing operation. The control panel then issues a command to activate the flow pump, allowing the chemical raw materials in the raw material tank to flow back into the mixing vessel through the delivery pipe, thus resuming the mixing process. This device eliminates the need for operators to constantly monitor the mixing container while it cools down, saving significant time that can be used for other experimental tasks and maximizing time utilization.

[0011] Preferably, the base is provided with an installation groove containing cooling water, and a limit ring is fitted on the outer wall of the mixing tank. One end of the mixing tank can be inserted into the installation groove, at which time the limit ring abuts against the upper surface of the base.

[0012] By directly exchanging heat with the outer wall of the mixing tank through direct contact between the cooling water in the installation tank and the tank's cooling water, the heat generated by the chemical reaction within the tank can be quickly and effectively removed, significantly improving heat dissipation efficiency compared to natural cooling methods. A stable temperature environment helps maintain the normal rate of the chemical reaction, preventing runaway reactions due to excessive temperature fluctuations, thereby improving the quality and safety of the chemical material mixing process.

[0013] Preferably, the left and right side walls of the base are respectively provided with a water inlet channel and a water outlet channel that are connected to the mounting groove. A water inlet hose is connected to the port of the water inlet channel, and a water outlet hose is connected to the port of the water outlet channel.

[0014] The inlet hose connects to an external water source. When cooling of the mixing tank is required, external cooling water flows into the inlet channel through the inlet hose and then into the mounting tank. The cooling water in the mounting tank absorbs heat and is discharged through the outlet channel and outlet hose.

[0015] Preferably, the portion of the mixing tank that extends into the mounting groove has heat dissipation fins on its outer wall.

[0016] The heat dissipation fins increase the contact area between the mixing tank and the cooling water, thus enhancing the heat dissipation effect of the cooling water on the mixing tank.

[0017] Preferably, the mixing tank is provided with a handle on its outer wall, and there are two handles arranged symmetrically along the axis of the mixing tank.

[0018] Because the handles are symmetrically distributed along the axis of the mixing tank, operators can grip both handles with both hands and apply force evenly by utilizing the symmetrical grip points. This allows for better control of the mixing tank's balance and orientation when lifting, moving, or adjusting its position, making operation more stable and convenient.

[0019] Preferably, the raw material tank has an opening at the top and a sealing cover is provided at the opening. When the sealing cover is installed at the opening, one end of the conveying pipe passes through the sealing cover and extends into the raw material tank.

[0020] The sealing cap ensures a more secure and reliable connection between the delivery pipeline and the raw material tank. During the operation of the flow pump, it guarantees the stability and continuity of the raw material delivery process from the raw material tank to the mixing tank, facilitating the smooth mixing of chemical materials. Furthermore, the sealing cap effectively seals the raw material tank.

[0021] As a preferred embodiment, the conveying pipeline is fixed to the sealing cover, the raw material tank has a notch on the end face of its opening, and the sealing cover has a positioning post that can be inserted into the notch.

[0022] Simultaneously, a positioning pin is installed on the sealing cap to engage with the notch, enabling precise positioning during installation. Operators simply align the positioning pin with the notch to quickly and accurately install the sealing cap onto the raw material tank, ensuring the delivery pipeline precisely extends into the pre-set position inside the tank. Compared to traditional sealing cap installation methods, this eliminates the need for repeated adjustments, significantly improving installation efficiency while also ensuring the accuracy of the delivery pipeline's position, preventing issues such as impeded raw material delivery due to installation deviations. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the chemical material mixing container in the embodiment;

[0024] Figure 2 This is a cross-sectional view of the chemical material mixing container in the embodiment;

[0025] Figure 3 This is an exploded view of the raw material tank and sealing cap in the embodiment;

[0026] Figure 4 This is a schematic diagram of the mixing tank in the embodiment.

[0027] The names of the parts referred to by the numbers in the attached diagram are as follows:

[0028] 110. Base; 1101. Mounting slot; 1104. Inlet hose; 1105. Outlet hose; 120. Mixing tank; 1201. Temperature detection device; 1202. Limiting ring; 1203. Heat dissipation fins; 1204. Handle; 130. Raw material tank; 1301. Notch; 140. Delivery pipe; 1401. Flow pump; 150. Sealing cover; 1501. Positioning post; 160. Control console; 1601. Display; 1602. Control panel. Detailed Implementation

[0029] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0030] Example

[0031] like Figures 1-4 As shown, in this embodiment, the chemical material mixing container is based on a base 110 as a supporting component. A mounting groove 1101 is provided on the base 110, which can hold cooling water. A mixing tank 120 and a raw material tank 130 are respectively mounted on the base 110. A limiting ring 1202 is fitted onto the outer wall of the mixing tank 120, allowing one end of the mixing tank 120 to extend into the mounting groove 1101. At this time, the limiting ring 1202 abuts against the upper surface of the base 110, thereby restricting the position of the mixing tank 120 within the mounting groove 1101. Two handles 1204 are provided on the outer wall of the mixing tank 120, and these two handles 1204 are symmetrically arranged along the axis of the mixing tank 120, facilitating the handling and operation of the mixing tank 120 by the operator.

[0032] A temperature detection device 1201 is installed on the outer wall of the mixing tank 120 to monitor the temperature inside the mixing tank 120 in real time. Meanwhile, heat dissipation fins 1203 are installed on the portion of the outer wall of the mixing tank 120 that extends into the mounting groove 1101 to increase the contact area with cooling water and improve heat dissipation. The left and right side walls of the base 110 are respectively provided with an inlet channel and an outlet channel that communicate with the mounting groove 1101. The inlet channel port is connected to an inlet hose 1104, and the outlet channel port is connected to an outlet hose 1105, facilitating the entry and exit of cooling water and achieving circulating cooling.

[0033] The raw material tank 130 has an opening at its upper end, and a sealing cap 150 is provided at the opening. One end of the conveying pipe 140 passes through the sealing cap 150 and extends into the interior of the raw material tank 130, and the conveying pipe 140 is fixed to the sealing cap 150. A notch 1301 is provided on the end face of the opening of the raw material tank 130, and a positioning post 1501 is provided on the sealing cap 150 to be engaged with the notch 1301 for precise positioning during installation. A flow pump 1401 is provided on the conveying pipe 140 to control the conveying of raw materials from the raw material tank 130 to the mixing tank 120.

[0034] In addition, a control console 160 is provided, which includes a display 1601 and a control panel 1602. The control console 160 and the flow pump 1401 are connected via infrared signals. This infrared communication technology is widely used in industrial control and has advantages such as strong anti-interference ability and stable transmission. Its working principle is based on the emission and reception of infrared light. The control console 160 transmits control commands in the form of infrared signals through specific encoding. After receiving the signal, the infrared receiving module equipped in the flow pump 1401 decodes it and executes the corresponding on or off operation. Since this technology is relatively mature in related fields, it will not be elaborated on here. The control console 160 is used to receive temperature data from the temperature detection device 1201 and control the on and off of the flow pump 1401 according to a preset threshold.

[0035] Next, we will take the preparation of potassium dichromate solution in soil organic matter testing as an example to demonstrate the operating principle of the above equipment.

[0036] The current standard for testing soil organic matter is NY / T1121.6-2006. The preparation process of potassium dichromate solution in this standard is as follows: Weigh 40.0g of potassium dichromate and dissolve it in 1000ml of water. After it is completely dissolved, add 1000ml of concentrated sulfuric acid. To avoid a rapid increase in temperature of the solution, pause for a moment after adding 100ml of concentrated sulfuric acid. After the solution is no longer hot to the touch, continue to add concentrated sulfuric acid.

[0037] When using this mixing container to prepare potassium dichromate solution, we set the threshold to 40°C. When the temperature detector detects that the temperature is higher than this threshold, the console 160 controls the flow pump 1401 to shut down.

[0038] First, we dissolve potassium dichromate in 1000ml of water. After it is completely dissolved, we put it into the mixing tank 120. We pour concentrated sulfuric acid into the raw material tank 130, and then cover it with the sealing cap 150. The positioning column 1501 is aligned with the notch 1301. One end of the conveying pipe 140 extends into the raw material tank 130, and the other end extends into the mixing tank 120. Considering the high corrosiveness and high acidity of concentrated sulfuric acid, the flow pump 1401 is preferably a corrosion-resistant magnetic pump.

[0039] Then connect the inlet hose 1104 to the faucet, insert one end of the outlet hose into the laboratory water tank, and then turn on the faucet. It is worth noting that if the potassium dichromate solution cools down too quickly, it can easily cause potassium dichromate crystallization, resulting in the failure of potassium dichromate solution preparation. Therefore, the flow rate of the faucet must be strictly controlled. It is recommended that the flow rate of the faucet be less than 400 ml / min.

[0040] Once everything is ready, the mixing process is started by pressing the button on the control panel 1602. The flow pump 1401 then starts working, generating power to transport the chemical raw materials in the raw material tank 130 to the mixing tank 120 via the conveying pipe 140. The two raw materials then begin to mix in the mixing tank 120.

[0041] During the mixing process, a temperature detection device 1201 installed on the outer wall of the mixing tank 120 monitors the temperature of the mixing tank 120 in real time and continuously transmits the monitored temperature data to the control console 160. When the temperature measured by the temperature detection device 1201 is higher than the preset threshold of 40°C on the control console 160, it means that excessive heat is released inside the mixing tank 120, and the temperature is in an unsafe state. At this time, the control console 160 reacts quickly and issues an instruction to shut down the flow pump 1401, thereby immediately stopping the supply of chemical raw materials from the raw material tank 130 to the mixing tank 120, preventing the reaction from becoming more violent due to continuous feeding, and preventing the temperature from rising further and causing dangerous situations such as explosions or splashes. As the mixing tank 120 exchanges heat with the outer wall of the mixing tank 120 through its own heat dissipation and external auxiliary cooling means, namely the cooling water in the installation tank 1101, the temperature detection device 1201 detects that the temperature of the outer wall of the mixing tank 120 has dropped below the preset threshold of the control console 160, indicating that the temperature inside the mixing tank 120 has returned to a safe range and it is suitable to continue the mixing operation. Then, the control console 160 will issue a command to turn on the flow pump 1401, and the chemical raw materials in the raw material tank 130 will flow into the mixing tank 120 again through the conveying pipe 140, so that the mixing operation can continue.

[0042] The aforementioned device eliminates the need for operators to constantly wait by the mixing container for cooling, saving a significant amount of time that can be used for other experimental tasks, thus greatly improving time utilization.

[0043] The cooling water in the mounting groove 1101 directly contacts the outer wall of the mixing tank 120 for heat exchange, which can quickly and effectively remove the heat generated by the chemical reaction inside the mixing tank 120. Compared with natural heat dissipation, this greatly improves heat dissipation efficiency. A stable temperature environment helps maintain the normal rate of chemical reaction and avoids runaway reaction due to excessive temperature fluctuations, thereby improving the quality and safety of chemical material mixing. The heat dissipation fins 1203 increase the contact area between the mixing tank 120 and the cooling water, further enhancing the heat dissipation effect of the cooling water on the mixing tank 120 and helping to better control the temperature inside the mixing tank 120.

[0044] Because the handles 1204 are symmetrically distributed along the axis of the mixing tank 120, the operator can hold both handles 1204 with both hands and apply force evenly by using the symmetrical grip points. This allows for better control of the balance and direction of the mixing tank 120 when lifting, moving, or adjusting its position, making the operation more stable and convenient.

[0045] The sealing cap 150 ensures a more secure and well-sealed connection between the conveying pipeline 140 and the raw material tank 130. During the operation of the flow pump 1401, it guarantees the stability and continuity of the raw material conveying process from the raw material tank 130 to the mixing tank 120, facilitating the smooth progress of the chemical material mixing process. Furthermore, the sealing cap 150 effectively seals the raw material tank 130, preventing raw material leakage and the entry of external impurities. The precise positioning of the sealing cap 150 during installation is achieved through the engagement of the notch 1301 at the opening of the raw material tank 130 and the positioning post 1501 on the sealing cap 150.

[0046] In summary, the above are merely preferred embodiments of this embodiment. All equivalent changes and modifications made in accordance with the scope of the patent application of this embodiment shall fall within the scope of the patent of this embodiment.

Claims

1. A chemical material mixing container comprising a base (110) provided with a mixing tank (120) and a raw material tank (130), characterized in that: The outer wall of the mixing tank (120) is provided with a temperature detection device (1201), and a conveying pipeline (140) is arranged between the raw material tank (130) and the mixing tank (120); the control console (160) is further arranged, the conveying pipeline (140) is provided with a flow pump (1401), when the temperature detected by the temperature detection device (1201) is higher than the preset threshold value of the control console (160), the control console (160) controls the flow pump (1401) to be closed, when the temperature detected by the temperature detection device (1201) is lower than the preset threshold value of the control console (160), the control console (160) controls the flow pump (1401) to be opened.

2. The chemical material mixing container according to claim 1, wherein: The base (110) is provided with a mounting groove (1101), the mounting groove (1101) stores cooling water, the outer wall of the mixing tank (120) is sleeved with a limiting ring (1202), one end of the mixing tank (120) can be inserted into the mounting groove (1101), and the limiting ring (1202) abuts against the upper end face of the base (110) at the moment.

3. The chemical material mixing container according to claim 2, wherein: The left and right side walls of the base (110) are respectively provided with water inlet channels and water outlet channels which are communicated with the mounting groove (1101), the water inlet channel is connected with a water inlet hose (1104) at the port, and the water outlet channel is connected with a water outlet hose (1105) at the port.

4. The chemical material mixing container according to claim 2, wherein: The part of the mixing tank (120) inserted into the mounting groove (1101) is provided with a heat dissipation fin (1203) on the outer wall.

5. The chemical material mixing container according to claim 1, wherein: The outer wall of the mixing tank (120) is provided with a handle (1204), the handle (1204) is provided with two and is symmetrically arranged along the axis of the mixing tank (120).

6. The chemical material mixing container according to claim 1, wherein: The raw material tank (130) is provided with a sealing cover (150) at the upper end, and the sealing cover (150) is arranged at the opening, one end of the conveying pipeline (140) penetrates through the sealing cover (150) and extends into the raw material tank (130).

7. The chemical material mixing vessel of claim 6, wherein: The conveying pipeline (140) is fixed on the sealing cover (150), the raw material tank (130) is provided with a notch (1301) at the end face of the opening, and the sealing cover (150) is provided with a positioning column (1501) which is inserted into the notch (1301).

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