Automatic solution preparation device
By designing an automated solution preparation device and utilizing linkage control components to achieve automatic synchronous addition of stock solution and water, the problem of low efficiency in manual operation in existing technologies has been solved, achieving efficient and accurate solution preparation and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
- Filing Date
- 2026-03-06
- Publication Date
- 2026-04-17
AI Technical Summary
The existing solution preparation process relies on manual operation, which is inefficient, makes it difficult to guarantee accuracy and synchronization, and lacks automated control, resulting in concentration deviation and waste of resources.
Design an automated solution preparation device, including a stock solution replenishment mechanism, a water inlet mechanism, a mixing tank, a linkage control component, and a storage tank. The linkage control component automatically controls the addition of stock solution and water according to changes in liquid level, achieving synchronous and precise preparation.
It improves the efficiency and accuracy of solution preparation, reduces human error, and ensures the stability of solution quality and ease of operation.
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Figure CN121869191A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of solution preparation equipment technology, specifically to an automated solution preparation device. Background Technology
[0002] In numerous industrial production and scientific research scenarios, solution preparation is a fundamental and crucial operation. Accurately preparing solutions of specific concentrations has a vital impact on the accuracy of experimental results and the consistency of product quality. However, current solution preparation methods present several inconveniences: Firstly, traditional methods largely rely on manual operation, requiring separate control of the addition of stock solution and water. This not only demands highly skilled and experienced operators but is also cumbersome and time-consuming, especially when preparing large quantities of solution, resulting in extremely low efficiency. Furthermore, manual operation makes it difficult to guarantee absolute accuracy in the amount added each time, easily leading to deviations in solution concentration and affecting the effectiveness of subsequent experiments or production. Secondly, the lack of an effective linkage control mechanism in solution preparation means that the addition of stock solution and water is often performed independently, making it difficult to synchronize adjustments based on real-time changes in the solution level in the mixing tank. This can lead to situations where too much stock solution or too much water is added during preparation, wasting raw materials and increasing the cost and time of re-preparation. In addition, traditional solution mixing devices are not convenient for storing and discharging solutions after mixing. Solutions may be contaminated during storage, and manual operation is required for discharge, making it impossible to achieve automated control, which further reduces the efficiency and reliability of the entire solution mixing process.
[0003] Therefore, it is necessary to develop an automated solution dispensing device to solve the aforementioned problems in existing technologies. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide an automated solution preparation device.
[0005] To achieve the above objectives, the present invention provides an automated solution mixing device, comprising: a raw solution replenishment mechanism, a water inlet mechanism, a mixing tank, a linkage control component, a connecting pipe, and a storage tank; the raw solution replenishment mechanism and the water inlet mechanism are respectively disposed on the top of the mixing tank, and the linkage control component is disposed inside the mixing tank and is respectively connected to the raw solution replenishment mechanism and the water inlet mechanism; the bottom of the mixing tank and the top of the storage tank are connected by the connecting pipe; the linkage control component controls the opening or closing of the raw solution replenishment mechanism and the water inlet mechanism simultaneously according to the liquid level change in the mixing tank.
[0006] Furthermore, the raw liquid replenishment mechanism includes a raw liquid tank, a raw liquid dropper, and a first switching valve; the raw liquid tank is located at the top of the mixing tank, the raw liquid dropper is located at the bottom of the raw liquid tank and inside the mixing tank, and the first switching valve is located on the body of the raw liquid dropper.
[0007] Furthermore, the water inlet mechanism includes a water source tank, an inlet pipe, and a second switch valve; the water source tank is located at the top of the mixing tank, the inlet pipe is located at the bottom of the water source tank and inside the mixing tank, and the second switch valve is located on the inlet pipe body.
[0008] Furthermore, the bottom of the mixing tank is provided with multiple support columns, and the bottom end of the support columns is fixedly connected to the top of the storage tank.
[0009] Furthermore, the linkage control assembly includes a guide rod, a float, a connecting rod, a first control arm, and a second control arm; the guide rod is vertically disposed inside the mixing tank; the float is slidably sleeved on the guide rod, and connecting rods are symmetrically disposed on the left and right sides of the upper part of the float, with the first control arm and the second control arm respectively rotatably disposed at the top of the connecting rod.
[0010] Furthermore, the first control arm is rotatably connected to the first switching valve, and works with the float and connecting rod to control the on / off state of the raw liquid replenishment mechanism; the second control arm is rotatably connected to the second switching valve, and works with the float and connecting rod to control the on / off state of the water inlet mechanism.
[0011] Furthermore, the top end of the connecting pipe is connected to the bottom end of the mixing tank, the bottom end of the connecting pipe is connected to the top end of the storage tank, and the manual adjustment valve is installed on the connecting pipe body.
[0012] Furthermore, a drain pipe is provided at the bottom side of the liquid storage tank, and a drain valve is provided on the drain pipe.
[0013] Compared with the prior art, the present invention has the following beneficial effects: Automated solution preparation: By using a linkage control component to control the opening or closing of the stock solution replenishment mechanism and the water inlet mechanism according to the changes in the liquid level in the mixing tank, the automatic synchronous addition of stock solution and water is realized, which greatly improves the efficiency and accuracy of solution preparation and reduces the errors and tediousness caused by manual operation.
[0014] Precise control: The stock solution replenishment mechanism and the water inlet mechanism are respectively equipped with a first switch valve and a second switch valve, which can precisely control the amount of stock solution and water added, ensuring that the concentration of the prepared solution meets the requirements and improving the stability of the solution quality.
[0015] Stable structure: Multiple support columns are installed at the bottom of the mixing tank, providing stable support for the mixing tank and ensuring the stability of the entire device during operation, reducing the impact of shaking on the liquid preparation process.
[0016] Easy to operate: A manual regulating valve is installed on the connecting pipe, which can easily control the flow rate of the solution from the mixing tank to the storage tank; the storage tank is equipped with a drain pipe and a drain valve, which facilitates the discharge and use of the solution. The whole device is simple and convenient to operate, improving work efficiency. Attached Figure Description
[0017] Figure 1 This is a perspective view of an automated solution preparation device according to the present invention.
[0018] Figure 2 This is a front view of an automated solution preparation device according to the present invention.
[0019] Figure 3 This is a side view of an automated solution preparation device according to the present invention.
[0020] Figure 4 This is a top view of an automated solution preparation device according to the present invention.
[0021] Figure 5 This is a three-dimensional cross-sectional view of an automated solution preparation device according to the present invention.
[0022] Figure 6 This is a cross-sectional view of an automated solution preparation device according to the present invention.
[0023] Figure 7 This is a partially enlarged cross-sectional view of an automated solution preparation device according to the present invention.
[0024] The diagram is labeled as follows: 1. Raw material replenishment mechanism; 101. Raw material tank; 102. Raw material dripper; 103. First switch valve; 2. Water inlet mechanism; 201. Water source tank; 202. Water inlet pipe; 203. Second switch valve; 3. Mixing tank; 301. Support column; 4. Linkage control component; 401. Guide rod; 402. Float; 403. Connecting rod; 404. First control arm; 405. Second control arm; 5. Connecting pipe; 501. Manual regulating valve; 6. Storage tank; 601. Drain pipe; 602. Drain valve. Detailed Implementation
[0025] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0026] Furthermore, 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0027] In the description of the embodiments of the present invention, if a feature is referred to as "setting", "fixing", "connecting", or "installing" on another feature, it can be set, fixed, or connected directly to the other feature, or it can be set, fixed, connected, or installed indirectly on the other feature.
[0028] In the description of the embodiments of the present invention, the term "several" means one or more, and the term "multiple" means two or more. The terms "greater than," "less than," and "exceeding" should be understood as excluding the stated number, while the terms "above," "below," and "within" should be understood as including the stated number. The terms "first" and "second" should be understood as distinguishing technical features and not as indicating or implying relative importance, the number of indicated technical features, or the order of the indicated technical features.
[0029] The present invention will now be described in further detail with reference to the accompanying drawings.
[0030] Combined with appendix Figure 1 To be continued Figure 7 This embodiment provides an automated solution mixing device, including: a raw solution replenishment mechanism 1, a water inlet mechanism 2, a mixing tank 3, a linkage control component 4, a connecting pipe 5, and a storage tank 6; the raw solution replenishment mechanism 1 and the water inlet mechanism 2 are respectively disposed on the top of the mixing tank 3, and the linkage control component 4 is disposed inside the mixing tank 3 and is respectively connected to the raw solution replenishment mechanism 1 and the water inlet mechanism 2; the bottom of the mixing tank 3 and the top of the storage tank 6 are connected by the connecting pipe 5; the linkage control component 4 controls the opening or closing of the raw solution replenishment mechanism 1 and the water inlet mechanism 2 according to the liquid level change in the mixing tank 3.
[0031] Furthermore, in conjunction with the appendix Figure 1 To be continued Figure 6As shown, the stock solution replenishment mechanism 1 includes a stock solution tank 101, a stock solution dripper 102, and a first switching valve 103. The stock solution tank 101 is located at the top of the mixing tank 3, the stock solution dripper 102 is located at the bottom of the stock solution tank 101 and inside the mixing tank 3, and the first switching valve 103 is located on the pipe body of the stock solution dripper 102. The stock solution tank 101 is used to store the stock solution, the stock solution dripper 102 slowly drips the stock solution into the mixing tank 3, and the first switching valve 103 controls the on / off state and flow rate of the stock solution. The water inlet mechanism 2 includes a water source tank 201, a water inlet pipe 202, and a second switching valve 203. The water source tank 201 is located at the top of the mixing tank 3, the water inlet pipe 202 is located at the bottom of the water source tank 201 and inside the mixing tank 3, and the second switching valve 203 is located on the pipe body of the water inlet pipe 202. Water source tank 201 stores water, water inlet pipe 202 introduces water into mixing tank 3, and second switch valve 203 controls the addition and flow of water.
[0032] Furthermore, in conjunction with the appendix Figure 1 To be continued Figure 3 As shown, the bottom of the mixing tank 3 is provided with multiple support columns 301. The bottom end of the support column 301 is fixedly connected to the top of the liquid storage tank 6. The support column 301 plays the role of stabilizing and supporting the mixing tank 3, ensuring the stability of the device during operation.
[0033] Furthermore, in conjunction with the appendix Figure 5 To be continued Figure 7 As shown, the linkage control assembly 4 includes a guide rod 401, a float 402, a connecting rod 403, a first control arm 404, and a second control arm 405. The guide rod 401 is vertically installed inside the mixing tank 3. The float 402 is slidably sleeved on the guide rod 401. Connecting rods 403 are symmetrically arranged on the left and right sides of the upper part of the float 402. The first control arm 404 and the second control arm 405 are rotatably installed at the top of the connecting rods 403, respectively. The float 402 floats up and down with the liquid level, and drives the first control arm 404 and the second control arm 405 to rotate through the connecting rods 403. The first control arm 404 is rotatably connected to the first switching valve 103, and works with the float 402 and the connecting rod 403 to control the on / off state of the raw liquid replenishment mechanism 1. The second control arm 405 is rotatably connected to the second switching valve 203, and works with the float 402 and the connecting rod 403 to control the on / off state of the water inlet mechanism 2. When the liquid level in the mixing tank 3 rises, the float 402 rises, causing the first control arm 404 and the second control arm 405 to rotate, closing the first switch valve 103 and the second switch valve 203; when the liquid level drops, they open.
[0034] Furthermore, in conjunction with the appendix Figure 5 and attached Figure 6As shown, the top end of the connecting pipe 5 is connected to the bottom end of the mixing tank 3, and the bottom end of the connecting pipe 5 is connected to the top end of the storage tank 6. The manual regulating valve 501 is installed on the body of the connecting pipe 5. The manual regulating valve 501 can control the flow rate and speed of the solution flowing from the mixing tank 3 into the storage tank 6.
[0035] Furthermore, in conjunction with the appendix Figure 1 Appendix Figure 5 and attached Figure 6 As shown, a drain pipe 601 is provided on the bottom side of the liquid storage tank 6, and a drain valve 602 is provided on the drain pipe 601. The drain valve 602 is used to control the discharge of the solution in the liquid storage tank 6.
[0036] Specifically, this invention provides an automated solution preparation device. In use, the stock solution is first added to the stock solution tank, and water is added to the water source tank. The linkage control component then activates. When the liquid level in the mixing tank is low, the float is at a low position, driving the first and second control arms to rotate via a connecting rod. This opens the first and second switching valves, allowing the stock solution to drip into the mixing tank through the stock solution dropper, while water flows into the mixing tank through the inlet pipe. As the liquid level rises, the float rises. When the set liquid level is reached, the float, via the connecting rod, rotates the first and second control arms, closing the first and second switching valves and stopping the addition of stock solution and water. After mixing, the manual regulating valve on the connecting pipe is opened, allowing the solution to flow into the storage tank. When the solution is needed, the drain valve on the drain pipe is opened to drain the solution. This invention achieves automatic synchronous addition of stock solution and water through the linkage control component, improving the efficiency and accuracy of solution preparation. The design of each mechanism is reasonable, and the operation is convenient, offering the advantages of automated solution preparation, precise control, structural stability, and ease of operation.
[0037] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.
Claims
1. A solution automatic dispensing device, characterized in that, include: The mixture includes a raw liquid replenishment mechanism (1), a water inlet mechanism (2), a mixing tank (3), a linkage control component (4), a connecting pipe (5), and a storage tank (6). The raw liquid replenishment mechanism (1) and the water inlet mechanism (2) are respectively located on the top of the mixing tank (3). The linkage control component (4) is located inside the mixing tank (3) and is connected to the raw liquid replenishment mechanism (1) and the water inlet mechanism (2) respectively. The bottom of the mixing tank (3) and the top of the storage tank (6) are connected by the connecting pipe (5). The linkage control component (4) controls the opening or closing of the raw liquid replenishment mechanism (1) and the water inlet mechanism (2) simultaneously according to the liquid level change in the mixing tank (3).
2. The automatic solution preparation device according to claim 1, characterized in that: The original liquid replenishment mechanism (1) includes an original liquid tank (101), an original liquid dropper (102), and a first switch valve (103); the original liquid tank (101) is located at the top of the mixing tank (3), the original liquid dropper (102) is located at the bottom of the original liquid tank (101) and inside the mixing tank (3), and the first switch valve (103) is located on the tube body of the original liquid dropper (102).
3. The automated solution preparation device according to claim 1, characterized in that: The water inlet mechanism (2) includes a water source tank (201), an inlet pipe (202), and a second switch valve (203); the water source tank (201) is located at the top of the mixing tank (3), the inlet pipe (202) is located at the bottom of the water source tank (201) and inside the mixing tank (3), and the second switch valve (203) is located on the pipe body of the inlet pipe (202).
4. The automated solution dispensing device according to claim 1, characterized in that: The bottom of the mixing tank (3) is provided with multiple support columns (301), and the bottom end of the support column (301) is fixedly connected to the top of the liquid storage tank (6).
5. The automated solution dispensing device according to claim 1, characterized in that: The linkage control component (4) includes a guide rod (401), a float (402), a connecting rod (403), a first control arm (404), and a second control arm (405); the guide rod (401) is vertically arranged inside the mixing tank (3); the float (402) is slidably sleeved on the guide rod (401), and the upper left and right sides of the float (402) are symmetrically arranged with connecting rods (403), and the top of the connecting rods (403) are respectively rotatably arranged with the first control arm (404) and the second control arm (405).
6. An automated solution dispensing device according to claim 3 or 5, characterized in that: The first control arm (404) is rotatably connected to the first switch valve (103) and, together with the float (402) and the connecting rod (403), controls the on / off state of the raw liquid replenishment mechanism (1). The second control arm (405) is rotatably connected to the second switch valve (203) and, together with the float (402) and the connecting rod (403), controls the on / off state of the water inlet mechanism (2).
7. The automated solution dispensing device according to claim 1, characterized in that: The top end of the connecting pipe (5) is connected to the bottom end of the mixing tank (3), the bottom end of the connecting pipe (5) is connected to the top end of the storage tank (6), and the manual regulating valve (501) is installed on the body of the connecting pipe (5).
8. The automated solution dispensing device according to claim 1, characterized in that: The bottom side of the storage tank (6) is provided with a drain pipe (601), and a drain valve (602) is provided on the drain pipe (601).