An on-line ammonium perchlorate solution concentration adjusting device

Abstract

The utility model discloses a kind of ammonium perchlorate solution concentration on-line adjusting device, it is related to measurement technical field.A kind of ammonium perchlorate solution concentration on-line adjusting device, including base, jar body and support plate, adjusting assembly is provided on jar body, adjusting assembly includes connecting frame, storage tank, sliding plate, hydraulic telescopic link and filter tank, by the output end elongation of hydraulic telescopic link in adjusting assembly and push connecting frame and move downwards, connecting frame drives sliding plate and slides downwards in storage tank, the solution for adjusting concentration in storage tank is extruded, from the lower end of storage tank and flow into filter tank by connecting pipe, then filter through the filter plate of sliding seat inner wall, after filtering, solution is mixed into jar body with the solution in jar body by connecting pipe, in this process, by the telescopic length of hydraulic telescopic link and cooperate the scale bar on storage tank can accurately adjust the moving distance of sliding plate, realize the accurate adjustment of ammonium perchlorate solution concentration in jar body.

Description

Technical Field

[0001] This utility model relates to the field of measurement technology, and in particular to an online adjustment device for the concentration of ammonium perchlorate solution. Background Technology

[0002] Ammonium perchlorate, as a key raw material in the chemical industry, occupies a core position in the production of products such as propellants and pyrotechnic agents. Taking rocket propellants as an example, ammonium perchlorate solution needs to be precisely matched with other components. Even a slight deviation in concentration will cause the propellant combustion rate to become disordered, thereby affecting the stability and accuracy of thrust output during rocket launch. In the process of pyrotechnic agent production, improper concentration of ammonium perchlorate solution will cause the color, brightness and duration of fireworks to fail to meet expectations. Currently, most adjustments to the concentration of ammonium perchlorate solution in the industry rely on manual addition of ammonium perchlorate or diluent. When operators repeatedly weigh and pour raw materials, they are prone to operational deviations due to factors such as fatigue and environmental interference, making it difficult to ensure the consistency of the amount added each time. At the same time, the manual preparation process is cumbersome, requiring frequent testing and adjustments, which consumes a lot of time and labor costs and cannot meet the pace of modern industrial production. More importantly, when facing the stringent precision requirements for solution concentration in high-precision fields such as aerospace propellants, manual preparation methods simply cannot meet the standards, which seriously restricts the expansion and effectiveness of ammonium perchlorate solution in high-precision application scenarios. Utility Model Content

[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide an online adjustment device for the concentration of ammonium perchlorate solution. This device can solve the problem that when manually adding ammonium perchlorate or diluent, operators are prone to operational deviations due to fatigue, environmental interference, and other factors when repeatedly weighing and pouring raw materials, making it difficult to ensure the consistency of the amount added each time. At the same time, the manual preparation process is cumbersome, requiring frequent testing and adjustment, which consumes a lot of time and manpower, making it difficult to meet the pace of modern industrial production. More importantly, when facing the stringent precision requirements of solution concentration in high-precision fields such as aerospace propellants, the manual preparation method simply cannot meet the standards, which seriously restricts the expansion and application efficiency of ammonium perchlorate solution in high-precision application scenarios.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an online concentration adjustment device for ammonium perchlorate solution, comprising a base, a tank, and a support plate, wherein the tank is provided with an adjustment component; The adjustment assembly includes a connecting frame, a storage tank, a sliding plate, a hydraulic telescopic rod, and a filter tank. The support plate is fixedly installed on the outer wall of the tank body, the tank body is fixedly installed on the upper surface of the base, the storage tank is fixedly installed on the upper surface of the support plate, the outer wall of the sliding plate is slidably connected to the inside of the storage tank, a hydraulic telescopic rod is installed in the groove on one side of the support plate, a connecting pipe is installed on the lower outer wall of the tank body, and a sliding seat groove is opened on the outer wall of the filter tank. The filter tank has two grooves with fixing bolt slots inside the protrusions. A sliding seat is slidably connected inside the sliding seat groove. The outer walls of the two fixing blocks on the sliding seat are threaded with fixing bolts. A filter plate is fixedly installed on the inner wall of the sliding seat.

[0005] Preferably, the connecting frame is L-shaped, and the output end of the hydraulic telescopic rod is fixedly connected to the upper outer wall of the connecting frame; The lower outer wall of the connecting frame is fixedly connected to the upper surface of the sliding plate, and the sealing ring on the sliding plate is in contact with the inner wall of the storage tank.

[0006] Preferably, the interior of the connecting pipe is in communication with the interior of the tank, and one end of the filter tank is connected to the end of the connecting pipe away from the tank via a flange; The lower end of the storage tank is connected to the end of the filter tank away from the connecting pipe via a connecting pipe and a flange, and the sliding seat groove is arc-shaped.

[0007] Preferably, the outer walls of the two fixed blocks on the sliding seat are slidably connected to the two grooves on the protrusions of the filter tank; The ends of the two fixing bolts near the fixing bolt slots are threaded into the slots on the protrusions and connected to the internal threads of the corresponding fixing bolt slots.

[0008] Preferably, a stirring shaft is rotatably connected inside the tank; The tank has a discharge pipe fixedly installed on the lower outer wall, and the inside of the discharge pipe is connected to the inside of the tank. An electric motor is fixedly connected to the upper surface of the tank.

[0009] Preferably, the output end of the motor extends rotatably into the interior of the tank and is fixedly connected to one end of the stirring shaft, and a feed pipe is fixedly installed on the upper surface of the tank; The inside of the feed pipe is connected to the inside of the tank.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This online concentration adjustment device for ammonium perchlorate solution uses the extension of the output end of the hydraulic telescopic rod in the adjustment component to push the connecting frame downward. The connecting frame drives the sliding plate to slide downward in the storage tank. As the sliding plate moves downward, the solution used to adjust the concentration in the storage tank is squeezed out and flows into the filter tank from the bottom of the storage tank through the connecting pipe. Then, it is filtered by the filter plate on the inner wall of the sliding seat. The filtered solution enters the tank body through the connecting pipe and mixes with the solution in the tank body. In this process, the movement distance of the sliding plate can be precisely adjusted by controlling the extension length of the hydraulic telescopic rod in conjunction with the scale strip on the storage tank, thereby controlling the output of the solution in the storage tank and achieving precise adjustment of the concentration of ammonium perchlorate solution in the tank. This avoids the need for operators to manually add ammonium perchlorate or diluent, thus effectively improving the practicality and effectiveness of the equipment. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the internal structure of the tank body of this utility model; Figure 3 This is a schematic diagram of the internal structure of the storage tank of this utility model; Figure 4 This utility model Figure 3 A structural schematic diagram of the enlarged view at point A in the middle.

[0012] Reference numerals in the attached drawings: 1. Base; 2. Tank body; 3. Motor; 4. Discharge pipe; 5. Feed pipe; 6. Connecting frame; 7. Storage tank; 8. Sliding plate; 9. Hydraulic telescopic rod; 10. Sliding seat groove; 11. Filter tank; 12. Stirring shaft; 13. Sliding seat; 14. Support plate; 15. Connecting pipe; 16. Fixing bolt groove; 17. Fixing bolt; 18. Filter plate. Detailed Implementation

[0013] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0014] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model.

[0015] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0016] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0017] Please see Figures 1-4 This utility model provides a technical solution: an online adjustment device for ammonium perchlorate solution concentration, comprising a base 1, a tank 2, and a support plate 14; The tank body 2 is equipped with an adjustment component; The adjustment assembly includes a connecting frame 6, a storage tank 7, a sliding plate 8, a hydraulic telescopic rod 9, and a filter tank 11. A support plate 14 is fixedly installed on the outer wall of the tank body 2, which is fixedly installed on the upper surface of the base 1. The storage tank 7 is fixedly installed on the upper surface of the support plate 14. The outer wall of the sliding plate 8 is slidably connected to the interior of the storage tank 7. The connecting frame 6 is L-shaped. A hydraulic telescopic rod 9 is installed inside a groove on one side of the support plate 14. The output end of the hydraulic telescopic rod 9 is fixedly connected to the upper outer wall of the connecting frame 6. The lower outer wall of the connecting frame 6 is fixedly connected to the upper surface of the sliding plate 8. A sealing ring on the sliding plate 8 contacts the inner wall of the storage tank 7. A connecting pipe 15 is installed on the lower outer wall of the tank body 2, and the interior of the connecting pipe 15 communicates with the interior of the tank body 2. One end of the filter tank 11 is connected to the connecting pipe 15 via a flange, away from the interior of the tank body 2. One end of the tank body 2 is connected to the storage tank 7, and the lower end of the storage tank 7 is connected to the end of the filter tank 11 away from the connecting pipe 15 through the connecting pipe and flange. The outer wall of the filter tank 11 is provided with a sliding seat groove 10, which is arc-shaped. The two grooves on the protrusion of the filter tank 11 are provided with fixing bolt grooves 16. The sliding seat 13 is slidably connected inside the sliding seat groove 10. The outer walls of the two fixing blocks on the sliding seat 13 are slidably connected to the two grooves on the protrusion of the filter tank 11. The outer walls of the two fixing blocks on the sliding seat 13 are threadedly connected with fixing bolts 17. The ends of the two fixing bolts 17 near the fixing bolt grooves 16 are threaded into the grooves on the protrusion and are respectively threadedly connected to the corresponding fixing bolt grooves 16. The inner wall of the sliding seat 13 is fixedly installed with a filter plate 18.

[0018] The tank body 2 is rotatably connected to a stirring shaft 12. A discharge pipe 4 is fixedly installed on the lower outer wall of the tank body 2. The interior of the discharge pipe 4 is connected to the interior of the tank body 2. A motor 3 is fixedly connected to the upper surface of the tank body 2. The output end of the motor 3 extends rotatably into the interior of the tank body 2 and is fixedly connected to one end of the stirring shaft 12. A feed pipe 5 is fixedly installed on the upper surface of the tank body 2. The interior of the feed pipe 5 is connected to the interior of the tank body 2.

[0019] Furthermore, when using this device, the ammonium perchlorate solution raw material or other additive solution enters the tank 2 through the feed pipe 5. The motor 3 is started, and the motor 3 drives the stirring shaft 12 to rotate, stirring and mixing the solution entering the tank 2 to achieve initial uniform distribution. Then, when the concentration of the ammonium perchlorate solution in the tank 2 is detected to be unsatisfactory, the hydraulic telescopic rod 9 is activated. The output end of the hydraulic telescopic rod 9 extends, pushing the connecting frame 6 downward. The connecting frame 6 drives the sliding plate 8 to slide downward in the storage tank 7. Since the sealing ring on the sliding plate 8 is in close contact with the inner wall of the storage tank 7, as the sliding plate 8 moves downward, the solution used to adjust the concentration in the storage tank 7 is squeezed out and flows into the filter tank 11 from the lower end of the storage tank 7 through the connecting pipe. After entering the filter tank 11, the solution is filtered by the filter plate 18 on the inner wall of the sliding seat 13 to remove impurities from the solution. To ensure the purity of the solution, the filtered solution enters the tank 2 through the connecting pipe 15 and mixes with the solution in the tank 2. During this process, the moving distance of the sliding plate 8 can be precisely adjusted by controlling the extension length of the hydraulic telescopic rod 9 in conjunction with the scale strip on the storage tank 7, thereby controlling the output of the solution in the storage tank 7 and achieving precise adjustment of the concentration of the ammonium perchlorate solution in the tank 2. At the same time, the motor 3 continuously drives the stirring shaft 12 to stir, accelerating the mixing of the newly input solution with the original solution in the tank 2, so that the concentration is quickly homogenized. When it is necessary to clean or replace the filter plate 18, loosen the fixing bolt 17, slide the sliding seat 13 along the sliding seat groove 10 to remove the filter plate 18 for maintenance. After maintenance, reinstall the sliding seat 13 and the filter plate 18 back into the filter tank 11 and tighten the fixing bolt 17 to fix them. By extending the output end of the hydraulic telescopic rod 9 in the adjustment assembly, the connecting frame 6 is pushed downward. The connecting frame 6 drives the sliding plate 8 to slide downward in the storage tank 7. As the sliding plate 8 moves downward, the solution used to adjust the concentration in the storage tank 7 is squeezed out and flows into the filter tank 11 from the lower end of the storage tank 7 through the connecting pipe. Then, it is filtered by the filter plate 18 on the inner wall of the sliding seat 13. The filtered solution enters the tank 2 through the connecting pipe 15 and mixes with the solution in the tank 2. In this process, by controlling the extension and retraction length of the hydraulic telescopic rod 9 in conjunction with the scale strip on the storage tank 7, the movement distance of the sliding plate 8 can be precisely adjusted, thereby controlling the output of the solution in the storage tank 7 and achieving precise adjustment of the concentration of the ammonium perchlorate solution in the tank 2. This avoids the need for workers to manually add ammonium perchlorate or diluent, thus effectively improving the practicality and effectiveness of the equipment.

[0020] Structural Description: Base 1: As the basic load-bearing component of the entire device, it provides a stable installation platform for tank 2 and other structures, ensuring the stability of the device during operation; Tank 2: Fixedly installed on the upper surface of base 1, it is the main container for mixing, reacting and storing ammonium perchlorate solution. The stirring shaft 12 is rotatably connected inside. The upper surface is equipped with feed pipe 5 and motor 3. The lower outer wall is equipped with discharge pipe 4 and connecting pipe 15 to realize the input and output of solution and connection with other components. Motor 3: It is fixedly installed on the upper surface of the tank 2, and its output end extends into the inside of the tank 2 and is fixedly connected to one end of the stirring shaft 12. It provides power to drive the stirring shaft 12 to rotate, so that the solution in the tank is mixed evenly. Discharge pipe 4: Fixedly installed on the lower outer wall of tank 2, and internally connected to the inside of tank 2, used to output the adjusted concentration of ammonium perchlorate solution and transport it to the subsequent use stage; Feed pipe 5: It is fixedly connected to the upper surface of tank 2 and communicates with the inside of tank 2. It is the input channel for ammonium perchlorate solution raw material or other additive solutions. Connecting frame 6: It is L-shaped, with its upper end fixedly connected to the output end of the hydraulic telescopic rod 9 and its lower end fixedly connected to the upper surface of the sliding plate 8. It serves to transmit the power of the hydraulic telescopic rod 9 and drive the sliding plate 8 to move within the storage tank 7. Storage tank 7: Fixedly installed on the upper surface of support plate 14, used to store solutions for adjusting concentration, with internal space to accommodate sliding plate 8, and the lower end connected to filter tank 11 via connecting pipe to realize solution transportation; Sliding plate 8: Its outer wall is slidably connected to the inside of storage tank 7. The sealing ring on it contacts the inner wall of storage tank 7 to ensure sealing during the sliding process. Driven by the connecting frame 6, it controls the output of the solution in storage tank 7 by sliding up and down, thereby adjusting the concentration of the solution in tank 2. Hydraulic telescopic rod 9: Installed inside the groove on one side of the support plate 14, with the output end fixedly connected to the upper outer wall of the connecting frame 6. Through telescopic movement, it drives the connecting frame 6 and the sliding plate 8 to move, precisely controlling the release amount of the solution in the storage tank 7. Filter tank 11: One end is connected to the end of the connecting pipe 15 away from the tank body 2 via a flange, and the other end is connected to the lower end of the storage tank 7 via a connecting pipe to form a circulating filtration channel for the solution. An arc-shaped sliding seat groove 10 is provided on the outer wall for installing the sliding seat 13. The fixing bolt groove 16 on the protrusion cooperates with the fixing bolt 17 to realize the detachable installation and fixing of the sliding seat 13 and the filter plate 18. Sliding seat 13: It is slidably connected in the sliding seat groove 10. The two fixed blocks on it slide corresponding to the grooves opened on the protrusions of the filter tank 11. It is fixed by the threaded connection between the fixing bolt 17 and the fixing bolt groove 16. The filter plate 18 is fixedly installed on the inner wall for filtering the solution passing through the filter tank 11. Fixing bolt 17: It is threadedly connected to the fixing block on the sliding seat 13, and one end of the thread extends into the fixing bolt groove 16. Tightening or loosening the fixing bolt 17 can fix and disassemble the sliding seat 13 and the filter plate 18. Filter plate 18: It is fixedly installed on the inner wall of the sliding seat 13 to filter the solution flowing from the storage tank 7 into the tank 2, remove impurities, and ensure the quality of the solution entering the tank 2. Stirring shaft 12: Rotatably connected inside the tank 2, it rotates under the drive of motor 3 to stir the ammonium perchlorate solution inside the tank, making the solution more uniform and accelerating the concentration adjustment process; Support plate 14: Fixedly installed on the outer wall of tank 2, used to support storage tank 7 and install hydraulic telescopic rod 9, providing an installation base for concentration adjustment assembly; Connecting pipe 15: Installed on the lower outer wall of tank 2, with its interior communicating with the interior of tank 2, and one end connected to filter tank 11 via a flange, serving as a channel for solution flow between tank 2 and filter tank 11.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An online concentration adjustment device for ammonium perchlorate solution, comprising a base (1), a tank (2), and a support plate (14), characterized in that: An adjustment component is provided on the tank body (2); The adjustment assembly includes a connecting frame (6), a storage tank (7), a sliding plate (8), a hydraulic telescopic rod (9), and a filter tank (11). A support plate (14) is fixedly installed on the outer wall of the tank body (2). The tank body (2) is fixedly installed on the upper surface of the base (1). The storage tank (7) is fixedly installed on the upper surface of the support plate (14). The outer wall of the sliding plate (8) is slidably connected to the inside of the storage tank (7). A hydraulic telescopic rod (9) is installed in the groove on one side of the support plate (14). A connecting pipe (15) is installed on the lower outer wall of the tank body (2). A sliding seat groove (10) is opened on the outer wall of the filter tank (11). Among them, the two grooves on the protrusion of the filter tank (11) are provided with fixing bolt grooves (16), the sliding seat groove (10) is slidably connected to the sliding seat (13), the outer walls of the two fixing blocks on the sliding seat (13) are threaded with fixing bolts (17), and the inner wall of the sliding seat (13) is fixedly installed with a filter plate (18).

2. The online concentration adjustment device for ammonium perchlorate solution according to claim 1, characterized in that: The connecting frame (6) is L-shaped, and the output end of the hydraulic telescopic rod (9) is fixedly connected to the upper outer wall of the connecting frame (6); The lower outer wall of the connecting frame (6) is fixedly connected to the upper surface of the sliding plate (8), and the sealing ring on the sliding plate (8) is in contact with the inner wall of the storage tank (7).

3. The online concentration adjustment device for ammonium perchlorate solution according to claim 1, characterized in that: The interior of the connecting pipe (15) is connected to the interior of the tank (2), and one end of the filter tank (11) is connected to the end of the connecting pipe (15) away from the tank (2) through a flange; The lower end of the storage tank (7) is connected to the end of the filter tank (11) away from the connecting pipe (15) through a connecting pipe and flange, and the sliding seat groove (10) is arc-shaped.

4. The online concentration adjustment device for ammonium perchlorate solution according to claim 1, characterized in that: The two fixed blocks on the sliding seat (13) are slidably connected to the two grooves on the protrusions of the filter tank (11); Among them, the ends of the two fixing bolts (17) near the fixing bolt groove (16) are threaded to the grooves opened on the protrusion and respectively connected to the internal threads of the corresponding fixing bolt groove (16).

5. The online concentration adjustment device for ammonium perchlorate solution according to claim 1, characterized in that: The tank (2) is rotatably connected to a stirring shaft (12). Among them, a discharge pipe (4) is fixedly installed on the lower outer wall of the tank (2), and the inside of the discharge pipe (4) is connected to the inside of the tank (2). An electric motor (3) is fixedly connected to the upper surface of the tank (2).

6. The online concentration adjustment device for ammonium perchlorate solution according to claim 5, characterized in that: The output end of the motor (3) extends rotatably into the interior of the tank (2) and is fixedly connected to one end of the stirring shaft (12). A feed pipe (5) is fixedly installed on the upper surface of the tank (2). The inside of the feed pipe (5) is connected to the inside of the tank (2).

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