Accurate batching and mixing device for ammonium perchlorate
By designing an ammonium perchlorate proportioning component, simultaneous feeding and uniform mixing of ammonium perchlorate raw materials were achieved, solving the problems of raw material stratification and blockage in existing devices, and improving mixing efficiency and accuracy.
Patent Information
- Application Number
- CN202520426471.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing ammonium perchlorate precision batching and mixing devices require operating the discharge valves one by one when adding raw materials, which leads to material stratification and blockage, affecting mixing uniformity and efficiency.
An ammonium perchlorate mixing component was designed, including a protective shell, mixing bins, a rotating ring, a discharge port, and a motor-driven rotating shaft. This component enables simultaneous discharge from multiple mixing bins, avoids clogging through trapezoidal telescopic blocks, and achieves uniform mixing in conjunction with mixing blades.
It enables simultaneous addition and rapid descent of raw materials, avoids stratification, improves mixing uniformity and equipment efficiency, solves clogging problems, and improves the accuracy of proportioning.
Smart Images
Figure CN223915292U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of ammonium perchlorate, especially to a precise ammonium perchlorate batching and mixing device. BACKGROUND
[0002] Ammonium perchlorate is an inorganic compound with the chemical formula NH4ClO4, which is a white crystalline powder with deliquescent properties. It is a strong oxidizing agent that can explode when mixed with reducing agents, organic matter, or flammable materials such as sulfur, phosphorus, or metal powder. It can also cause combustion and explosion when in contact with strong acids. It is used in the production of explosives and fireworks, as well as an analytical reagent. It should be stored in a cool, dry warehouse made of non-combustible materials, and should be kept separate from flammable materials, sulfur, carbon-containing materials, fine metal powder, organic matter, or other easily oxidizable substances, as well as inorganic acids.
[0003] The existing precise ammonium perchlorate batching and mixing device has the following shortcomings during use: after various raw materials are put into the batching box, the discharge valve of the batching box needs to be operated one by one, and the raw materials cannot be put into the mixing box at the same time, which causes the raw materials to separate and makes it difficult to mix them later. The small discharge opening is prone to blockage, which affects the smoothness and accuracy of the discharge. Therefore, a precise ammonium perchlorate batching and mixing device is needed. UTILITY MODEL CONTENTS
[0004] The utility model aims to solve one of the technical problems in the prior art, and provides a precise ammonium perchlorate batching and mixing device that can solve the problem of separating raw materials and making it difficult to mix them later after putting various raw materials into the batching box.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a precise ammonium perchlorate batching and mixing device, comprising a raw material mixing box body and an ammonium perchlorate batching assembly. The ammonium perchlorate batching assembly comprises a protective shell, a batching box, a discharge hopper, a limiting support frame, a rotating ring, an annular groove, a discharge opening, a first motor, and a first rotating shaft. The protective shell is fixedly connected to the top of the raw material mixing box body. The number of batching boxes is multiple and they are all fixedly connected to the top of the protective shell. The number of discharge hoppers is the same as that of the batching boxes and they are respectively fixedly connected to the bottom of the corresponding batching boxes. The limiting support frame is fixedly connected to the inside of the raw material mixing box body. The rotating ring is rotatably connected to the top of the limiting support frame. The annular groove is opened in the top of the rotating ring. The number of discharge openings is multiple and they are all opened in the top of the rotating ring. Each discharge opening is located on the annular groove. The first motor is fixedly connected to the top of the protective shell. The first rotating shaft is fixedly connected to the output end of the first motor. The bottom of the first rotating shaft is fixedly connected to the rotating ring.
[0006] Preferably, the shape of the discharge port is adapted to the bottom of the discharge hopper, and the bottom of the discharge hopper extends into the interior of the annular groove and contacts the rotating ring.
[0007] Preferably, a limiting ring is fixedly connected to the top of the limiting support frame, and the rotating ring is rotatably connected to the limiting ring.
[0008] Preferably, a second rotating shaft is rotatably connected inside the raw material mixing box, and a second motor is fixedly connected to the bottom of the second rotating shaft.
[0009] Preferably, a plurality of mounting parts are fixedly sleeved on the surface of the second rotating shaft, and each mounting part is fixedly connected to a mixing blade.
[0010] Preferably, a top plate is fixedly connected to the top of the mixing box, a third motor is fixedly connected to the top of the top plate, and a third rotating shaft is fixedly connected to the output end of the third motor.
[0011] Preferably, a fixing block is fixedly connected to the bottom of the third rotating shaft, and multiple hollow rods are fixedly connected to the surface of the fixing block.
[0012] Preferably, a trapezoidal telescopic block is slidably connected inside the hollow rod, the trapezoidal telescopic block is trapezoidal in shape, and a return spring is fixedly connected inside the hollow rod, the return spring being fixedly connected to the trapezoidal telescopic block.
[0013] Preferably, a device base is fixedly connected to the bottom of the raw material mixing box.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This ammonium perchlorate precision batching and mixing device, through the setting of the ammonium perchlorate proportioning component, enables all raw materials to be added into the raw material mixing box at the same time after the proportioning is completed, avoiding uneven mixing, improving the working efficiency of the device, and improving the proportioning accuracy. The trapezoidal telescopic block continuously taps the surface of the batching box to enable the raw materials to fall quickly, avoid internal blockage, and improve the feeding rate. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a schematic diagram of the main body of this utility model;
[0018] Figure 2 This is a schematic diagram of the ingredient dispensing box of this utility model;
[0019] Figure 3 This is a schematic diagram of the rotating ring of this utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the mixing blade of this utility model;
[0022] Figure 6 This is a schematic diagram of the top plate of this utility model;
[0023] Figure 7 For the present utility model Figure 6 Schematic diagram at point A in the middle.
[0024] Reference numerals in the attached drawings: 1. Raw material mixing box; 2. Device base; 3. Protective outer shell; 4. Batching box; 5. Feed hopper; 6. Limiting support frame; 7. Rotating ring; 8. Annular groove; 9. Feed port; 10. First motor; 11. First rotating shaft; 12. Limiting ring; 13. Second motor; 14. Second rotating shaft; 15. Mounting component; 16. Mixing blade; 17. Top plate; 18. Third motor; 19. Third rotating shaft; 20. Fixing block; 21. Hollow rod; 22. Trapezoidal telescopic block; 23. Return spring. Detailed Implementation
[0025] 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.
[0026] 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.
[0027] 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.
[0028] 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.
[0029] Please see Figures 1-7 This utility model provides a technical solution: a precision mixing device for ammonium perchlorate, comprising a raw material mixing tank 1 and an ammonium perchlorate proportioning component. The ammonium perchlorate proportioning component includes a protective shell 3, a batching box 4, a feeding hopper 5, a limiting support frame 6, a rotating ring 7, an annular groove 8, a feeding port 9, a first motor 10, and a first rotating shaft 11. The protective shell 3 is fixedly connected to the top of the raw material mixing tank 1. Multiple batching boxes 4 are provided, all fixedly connected to the top of the protective shell 3. The number of feeding hoppers 5 is the same as the number of batching boxes 4. Each component is fixedly connected to the bottom of the corresponding ingredient box 4. The limiting support frame 6 is fixedly connected to the inside of the raw material mixing box 1. The rotating ring 7 is rotatably connected to the top of the limiting support frame 6. The annular groove 8 is opened on the top of the rotating ring 7. There are multiple discharge ports 9, all of which are opened on the top of the rotating ring 7. Each discharge port 9 is located on the annular groove 8. The first motor 10 is fixedly connected to the top of the protective shell 3. The first rotating shaft 11 is fixedly connected to the output end of the first motor 10. The bottom of the first rotating shaft 11 is fixedly connected to the rotating ring 7.
[0030] Furthermore, the shape of the discharge port 9 is adapted to the bottom of the discharge hopper 5. The bottom of the discharge hopper 5 extends into the interior of the annular groove 8 and contacts the rotating ring 7. The top of the limiting support frame 6 is fixedly connected to the limiting ring 12. The rotating ring 7 is rotatably connected to the limiting ring 12. The interior of the raw material mixing box 1 is rotatably connected to the second rotating shaft 14. The bottom of the second rotating shaft 14 is fixedly connected to the second motor 13. Multiple mounting parts 15 are fixedly sleeved on the surface of the second rotating shaft 14. Each mounting part 15 is fixedly connected to the surface of a mixing blade 16. The top of the batching box 4 is fixedly... A top plate 17 is connected, a third motor 18 is fixedly connected to the top of the top plate 17, a third rotating shaft 19 is fixedly connected to the output end of the third motor 18, a fixed block 20 is fixedly connected to the bottom of the third rotating shaft 19, a plurality of hollow rods 21 are fixedly connected to the surface of the fixed block 20, a trapezoidal telescopic block 22 is slidably connected inside the hollow rod 21, the trapezoidal telescopic block 22 is trapezoidal in shape, a return spring 23 is fixedly connected inside the hollow rod 21, the return spring 23 is fixedly connected to the trapezoidal telescopic block 22, and a device base 2 is fixedly connected to the bottom of the raw material mixing box 1.
[0031] Further, the raw materials are added to the inside of the mixing box 4. After the proportions of each raw material are completed, the first motor 10 is started to drive the first rotating shaft 11 and the rotating ring 7 to rotate, so that the rotating ring 7 rotates forty-five degrees. The discharge port 9 on the rotating ring 7 coincides with the bottom discharge port of the discharge hopper 5, so that the raw materials inside the mixing box 4 are simultaneously added to the inside of the raw material mixing box 1. Then, the third motor 18 is started to drive the third rotating shaft 19 and the fixed block 20 to rotate, which in turn drives the hollow rod 21 to rotate. Due to the inclined surface of the trapezoidal telescopic block 22, it will move into the hollow rod 21 when it contacts the mixing box 4, and then be reset by the return spring 23. This causes the trapezoidal telescopic block 22 to continuously tap the surface of the mixing box 4, shaking off the raw materials remaining inside the mixing box 4, avoiding material blockage, and increasing the material discharge speed. The second motor 13 is started to drive the second rotating shaft 14 to rotate, which in turn drives the mounting part 15 and the mixing blade 16 to rotate, thus mixing the raw materials inside the raw material mixing box 1.
[0032] Furthermore, by setting up the ammonium perchlorate proportioning component, all raw materials can be added to the inside of the raw material mixing box 1 simultaneously after the proportioning is completed, avoiding uneven mixing, improving the working efficiency of the device, and improving the proportioning accuracy. The trapezoidal telescopic block 22 continuously taps the surface of the batching box 4, allowing the raw materials to fall quickly, avoiding internal blockage, and improving the feeding rate. This solves the problem that after adding various raw materials to the batching box, it is necessary to operate the discharge valve of the batching box one by one, and the raw materials cannot be put into the mixing box at the same time, causing the raw materials to separate and making it difficult to mix evenly in the later stage.
[0033] Structural Description: Raw Material Mixing Box 1: A box used for mixing raw materials;
[0034] Ingredient container 4: It is fixed to the top of the protective shell 3. There are multiple ingredient containers 4, which are used to temporarily hold raw materials and determine the amount of raw materials placed.
[0035] Feeding hopper 5: Fixed to the bottom of the batching box 4, the same number as the batching box 4, funnel-shaped, for easy feeding;
[0036] Limiting support frame 6: It is fixed inside the raw material mixing box 1 and is used to limit the rotation of the rotating ring 7 to improve the stability of use;
[0037] Rotating ring 7: Rotatably connected to the top of the limiting support frame 6, used to realize the opening and closing of the feeding hopper 5;
[0038] Annular groove 8: It is formed at the top of the rotating ring 7, and the bottom of the hopper 5 extends into the interior of the annular groove 8 for limiting the movement;
[0039] Discharge port 9: Located at the top of the rotating ring 7, it is adapted to the shape of the bottom of the hopper 5 and serves as the discharge switch;
[0040] First motor 10: fixed to the top of the protective housing 3, providing power for the rotation of the rotating ring 7;
[0041] Second motor 13: fixed to the bottom of the second rotating shaft 14, providing power for the rotation of the mixing blade 16;
[0042] Mixing blade 16: Fixed to the surface of the mounting part 15, there are multiple mixing blades 16, used to mix raw materials inside the mixing box 1;
[0043] Top plate 17: Fixed to the top of the batching box 4, used for installing various components;
[0044] Fixed block 20: It is fixed to the bottom of the third rotating shaft 19 to realize the rotation of the trapezoidal telescopic block 22;
[0045] Hollow rod 21: fixed to the surface of the fixed block 20, used for limiting the trapezoidal telescopic block 22;
[0046] Trapezoidal telescopic block 22: It is slidably connected inside the hollow rod 21 and is trapezoidal. When it rotates, it can contact the batching box 4 to generate vibration in the batching box 4 to avoid material blockage.
[0047] 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. A precise ammonium perchlorate mixing and dispensing device, characterized in that, include: Raw material mixing box (1); The ammonium perchlorate mixing assembly includes a protective shell (3), mixing boxes (4), a feeding hopper (5), a limiting support frame (6), a rotating ring (7), an annular groove (8), a feeding port (9), a first motor (10), and a first rotating shaft (11). The protective shell (3) is fixedly connected to the top of the raw material mixing box (1). There are multiple mixing boxes (4), all of which are fixedly connected to the top of the protective shell (3). The number of feeding hoppers (5) is the same as that of the mixing boxes (4), and they are respectively fixedly connected to the bottom of the corresponding mixing boxes (4). The limiting support frame (6) is fixedly connected to the bottom of the corresponding mixing box (4). The support frame (6) is fixedly connected to the inside of the raw material mixing box (1), the rotating ring (7) is rotatably connected to the top of the limiting support frame (6), the annular groove (8) is opened on the top of the rotating ring (7), there are multiple discharge ports (9) and they are all opened on the top of the rotating ring (7), each discharge port (9) is located on the annular groove (8), the first motor (10) is fixedly connected to the top of the protective shell (3), the first rotating shaft (11) is fixedly connected to the output end of the first motor (10), and the bottom of the first rotating shaft (11) is fixedly connected to the rotating ring (7).
2. The ammonium perchlorate precision batching and mixing device according to claim 1, characterized in that: The shape of the discharge port (9) is adapted to the bottom of the discharge hopper (5), and the bottom of the discharge hopper (5) extends into the interior of the annular groove (8) and contacts the rotating ring (7).
3. The ammonium perchlorate precision batching and mixing device according to claim 1, characterized in that: The top of the limiting support frame (6) is fixedly connected to a limiting ring (12), and the rotating ring (7) is rotatably connected to the limiting ring (12).
4. The ammonium perchlorate precision batching and mixing device according to claim 1, characterized in that: The raw material mixing box (1) is rotatably connected to a second rotating shaft (14), and a second motor (13) is fixedly connected to the bottom of the second rotating shaft (14).
5. The ammonium perchlorate precision batching and mixing device according to claim 4, characterized in that: The surface of the second rotating shaft (14) is fixedly fitted with a plurality of mounting parts (15), and each mounting part (15) is fixedly connected with a mixing blade (16).
6. The ammonium perchlorate precision batching and mixing device according to claim 1, characterized in that: The top of the mixing box (4) is fixedly connected to a top plate (17), the top of the top plate (17) is fixedly connected to a third motor (18), and the output end of the third motor (18) is fixedly connected to a third rotating shaft (19).
7. The ammonium perchlorate precision batching and mixing device according to claim 6, characterized in that: The bottom of the third rotating shaft (19) is fixedly connected to a fixing block (20), and a plurality of hollow rods (21) are fixedly connected to the surface of the fixing block (20).
8. The ammonium perchlorate precision batching and mixing device according to claim 7, characterized in that: The hollow rod (21) is internally connected to a trapezoidal telescopic block (22), which is trapezoidal in shape. The hollow rod (21) is internally fixedly connected to a return spring (23), which is fixedly connected to the trapezoidal telescopic block (22).
9. The ammonium perchlorate precision batching and mixing device according to claim 1, characterized in that: The bottom of the raw material mixing box (1) is fixedly connected to the device base (2).