Raw material iron removal equipment for ammonium perchlorate production

Abstract

The utility model discloses raw material deironing equipment for ammonium perchlorate production, which comprises a deironing box, a top cover is arranged at the top of the deironing box, a rotating mechanism is arranged on the top cover and the deironing box, a deironing rod is arranged at the bottom of the top cover, the deironing rod is arranged in the deironing box, and the lower end of the deironing rod is arranged at the lower end in the deironing box. A feeding port is formed in the upper end of one side of the iron removal box, a discharging port is formed in the middle of the bottom of the iron removal box, an iron removal plate is arranged in the iron removal box, iron removal holes corresponding to the iron removal rods are formed in the iron removal plate, an iron removal mechanism is arranged at the bottom of one end of the top cover, the iron removal plate is arranged on the iron removal rods through the iron removal holes, and the iron removal plate is connected with the iron removal mechanism. By arranging a series of structures, rotation of the iron removal rods in the iron removal box is achieved, raw materials are stirred to remove iron more evenly and thoroughly, the iron removal plates are arranged on the iron removal rods through the iron removal holes, lifting of the iron removal plates on the iron removal rods is achieved, scrap iron on the iron removal rods is scraped, and iron removal, cleaning and discharging are convenient.

Description

Technical Field

[0001] This utility model relates to the field of iron removal technology for ammonium perchlorate raw materials, specifically to an iron removal device for ammonium perchlorate production. Background Technology

[0002] The raw materials used in the production of ammonium perchlorate contain a small amount of iron filings. Therefore, the raw materials need to be de-ironized. Iron removal rods are typically made of high-performance magnetic materials, such as neodymium iron boron (NdFeB) magnetic rods. The magnetic field generated by these materials can effectively adsorb and separate ferromagnetic impurities from the material. When the material flows through the iron removal rod, the iron particles are attracted by the magnetic field and firmly adsorbed onto the surface of the rod, thus achieving the purpose of removing iron filings from the raw materials used in the production of ammonium perchlorate.

[0003] Currently, during the iron removal process of raw materials used in ammonium perchlorate production, iron filings in the raw materials are magnetically attracted to the surface of the iron removal rod. As the amount of magnetically attracted iron filings on the iron removal rod increases, the iron removal effect of the iron removal rod on the raw materials used in ammonium perchlorate production gradually decreases, resulting in incomplete iron removal. Furthermore, it is inconvenient to clean the iron filings inside the iron removal equipment, and the iron removal rod is fixed inside the iron removal equipment with uneven contact with the raw materials, leading to uneven iron removal of raw materials used in ammonium perchlorate production and poor practicality. Utility Model Content

[0004] The purpose of this invention is to provide an iron removal device for raw materials used in the production of ammonium perchlorate, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an iron removal device for raw materials used in ammonium perchlorate production, comprising an iron removal box, a top cover on the top of the iron removal box, a rotating mechanism on the top cover and the iron removal box, an iron removal rod at the bottom of the top cover, the iron removal rod being disposed inside the iron removal box, the lower end of the iron removal rod being disposed at the lower end of the iron removal box, a feed inlet at the upper end of one side of the iron removal box, a discharge outlet at the middle of the bottom of the iron removal box, an iron removal plate inside the iron removal box, iron removal holes on the iron removal plate corresponding to the iron removal rod, an iron removal mechanism at the bottom of one end of the top cover, the iron removal plate being disposed on the iron removal rod through the iron removal holes, and the iron removal plate being connected to the iron removal mechanism.

[0006] Preferably, the rotating mechanism includes a main gear, a first motor, and an external gear disk. The main gear is provided on one side of the top cover, and a gear shaft is provided at the bottom of the main gear. The first motor is mounted on the upper end of the iron removal box below the main gear via a motor frame. The output end of the first motor is connected to the gear shaft at the bottom of the main gear via a coupling. An external gear disk is provided on the outer circumference of the top cover, and the main gear and the external gear disk are meshed together.

[0007] Preferably, the iron removal mechanism includes a threaded sleeve, a threaded rod, and a second motor. One end of the iron removal plate is provided with a threaded sleeve, and the bottom of one end of the top cover is provided with a threaded rod. The threaded sleeve is connected to the threaded rod, and one end of the top cover is provided with a second motor. The output end of the second motor is connected to the top of the threaded rod through a coupling.

[0008] Preferably, the cross-section of the iron removal box and the top cover are both circular, and there are several iron removal rods and iron removal holes. The iron removal rods are evenly distributed inside the iron removal box.

[0009] Preferably, the bottom of the iron removal box is V-shaped, the bottom of the iron removal box is provided with a support frame, and a collection box is provided below the discharge port.

[0010] Preferably, the iron removal plate is positioned high inside the iron removal box above the feed inlet, and a limiting plate is provided at the bottom of the threaded rod, which is connected to the bottom of the iron removal rod via a connecting rod.

[0011] Preferably, the top cover has a battery compartment inside which a storage battery is installed, and a protective box is provided at the upper end of the side of the iron removal box. The protective box has an opening on the side near the external gear plate, and the main gear and the No. 1 motor are located inside the protective box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This iron removal equipment for raw materials used in ammonium perchlorate production uses multiple iron removal rods installed inside the iron removal box via a top cover to remove iron from the raw materials used in ammonium perchlorate production. The external gear disc on the top cover works in conjunction with the main gear and motor No. 1 to rotate the multiple iron removal rods inside the iron removal box, resulting in more uniform and thorough iron removal from the raw materials.

[0014] 2. This iron removal equipment for raw materials used in ammonium perchlorate production uses an iron removal plate installed inside the iron removal box. The iron removal plate is positioned on the iron removal rod through iron removal holes. Combined with the threaded sleeve, threaded rod, and No. 2 motor, the iron removal plate is raised and lowered on the iron removal rod to scrape off the iron filings. The iron removal and cleaning process is convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0017] Figure 3 This is a schematic diagram of the top cover structure in this utility model;

[0018] Figure 4 This is a schematic diagram of the iron removal plate in this utility model.

[0019] In the diagram: 1. Iron removal box; 2. Top cover; 21. Main gear; 22. Motor No. 1; 23. External gear disc; 24. Protective box; 3. Iron removal bar; 4. Feed inlet; 5. Discharge outlet; 6. Iron removal plate; 61. Iron removal hole; 62. Threaded sleeve; 63. Threaded rod; 64. Motor No. 2; 7. Battery; 8. Support frame; 9. Collection box. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figures 1 to 4 As shown, the iron removal equipment for raw materials used in ammonium perchlorate production in this embodiment includes an iron removal box 1. The top of the iron removal box 1 is provided with a top cover 2. A rotating mechanism is provided on both the top cover 2 and the iron removal box 1. An iron removal rod 3 is provided at the bottom of the top cover 2 and is located inside the iron removal box 1. The lower end of the iron removal rod 3 is located at the lower end of the interior of the iron removal box 1. A feed inlet 4 is provided at the upper end of one side of the iron removal box 1. A discharge outlet 5 is provided in the middle of the bottom of the iron removal box 1. An iron removal plate 6 is provided inside the iron removal box 1, and the iron removal plate 6 has iron removal holes 61 corresponding to the iron removal rod 3. The top cover... 2. A metal removal mechanism is provided at the bottom of one end. The metal removal plate 6 is set on the metal removal rod 3 through the metal removal hole 61. The diameter of the metal removal hole 61 corresponds to the diameter of the metal removal rod 3. That is, the metal removal plate 6 at the metal removal hole 61 is attached to the outer surface of the metal removal rod 3. The metal removal plate 6 rises and falls to wipe the surface of the metal removal rod 3 and scrape off the iron filings. The metal removal plate 6 is connected to the metal removal mechanism to realize the rotation of multiple metal removal rods 3 in the metal removal box 1. The raw material is stirred and the metal removal is more uniform and thorough. The rise and fall of the metal removal plate 6 on the metal removal rod 3 scrapes off the iron filings on the metal removal rod 3. The metal removal cleaning and discharge is convenient.

[0023] Specifically, the rotating mechanism includes a main gear 21, a first motor 22, and an external gear disk 23. The main gear 21 is located on one side of the top cover 2, and a gear shaft is located at the bottom of the main gear 21. The first motor 22 is mounted on the upper end of the side of the iron removal box 1 below the main gear 21 via a motor frame. The output end of the first motor 22 is connected to the gear shaft at the bottom of the main gear 21 via a coupling. An external gear disk 23 is located on the outer circumference of the top cover 2. The main gear 21 and the external gear disk 23 are meshed together. The first motor 22 drives the main gear 21 to rotate. The rotation of the main gear 21 drives the top cover 2 to rotate on the top of the iron removal box 1 through the meshing external gear disk 23. The rotation of the top cover 2 drives multiple evenly distributed iron removal rods 3 to rotate inside the iron removal box 1.

[0024] Furthermore, the iron removal mechanism includes a threaded sleeve 62, a threaded rod 63, and a second motor 64. One end of the iron removal plate 6 is equipped with a threaded sleeve 62, and the bottom of one end of the top cover 2 is equipped with a threaded rod 63. The threaded sleeve 62 is connected to the threaded rod 63. One end of the top cover 2 is equipped with a second motor 64. The output end of the second motor 64 is connected to the top of the threaded rod 63 via a coupling. The second motor 64 can rotate in both directions via computer programming. The threaded sleeve 62, threaded rod 63, and second motor 64... Located on the top cover 2, as the top cover 2 rotates inside the iron removal box 1, the second motor 64 drives the threaded rod 63 to rotate in the forward direction. The threaded rod 63 drives the iron removal plate 6 to move downward from the bottom of the top cover 2 through the threaded sleeve 62. Since the iron removal plate 6 is sleeved on the iron removal rod 3 through the iron removal hole 61, the iron removal plate 6 moves down along the iron removal rod 3 and scrapes off the iron filings magnetically attracted by the iron removal rod 3. The second motor 64 drives the threaded rod 63 in the reverse direction to move the iron removal plate 6 up and reset it in the iron removal box 1 above the feed inlet 4.

[0025] Furthermore, both the iron removal box 1 and the top cover 2 have a circular cross-section. There are several iron removal rods 3 and iron removal holes 61. The iron removal rods 3 are evenly distributed inside the iron removal box 1. The top of the iron removal box 1 is open. The top of the iron removal box 1 is provided with a circular groove. The bottom of the top cover 2 is provided with a circular slider. The slider slides in the groove, and the contact area of ​​the iron removal rods 3 in the iron removal box 1 is large.

[0026] Furthermore, the bottom of the iron removal box 1 is set in a V-shaped structure, and a support frame 8 is provided at the bottom of the iron removal box 1. A collection box 9 is provided below the discharge port 5. The collection box 9 includes a collection box 9 for raw materials of ammonium perchlorate production and a collection box 9 for iron filings.

[0027] Furthermore, the iron removal plate 6 is positioned high inside the iron removal box 1 above the feed inlet 4, meaning that the feed inlet 4 is located below the iron removal plate 6 for feeding, thus preventing the iron removal plate 6 from interfering with the feeding of the feed inlet 4. The bottom of the threaded rod 63 is provided with a limiting plate, which is connected to the bottom of the iron removal rod 3 via a connecting rod. The limiting plate can limit the downward movement of the iron removal plate 6.

[0028] Furthermore, the top cover 2 has a battery 7 inside the battery compartment, which can conveniently supply power to the second motor 64 on the top cover 2. In addition, a protective box 24 is provided at the upper end of one side of the iron box 1. The protective box 24 has an opening on the side near the external gear plate 23. The main gear 21 and the first motor 22 are located inside the protective box 24, and the protective box 24 protects the main gear 21 and the first motor 22.

[0029] The usage method of this embodiment is as follows: The equipment is connected to a power source. The raw material for the production of ammonium perchlorate without iron removal treatment is fed into the iron removal box 1 through the feed port 4. The No. 1 motor 22 in the protective box 24 drives the main gear 21 to rotate. The rotation of the main gear 21 drives the top cover 2 to rotate on the top of the iron removal box 1 through the meshing external gear disk 23. The rotation of the top cover 2 drives multiple evenly distributed iron removal rods 3 to rotate inside the iron removal box 1. During the rotation of the iron removal rods 3, the ammonium perchlorate raw material inside the iron removal box 1 is agitated, and the magnetic attraction property of the iron removal rods 3 is used to adsorb the iron filings in the ammonium perchlorate raw material. The discharge port 5 is opened, and the ammonium perchlorate raw material in the iron removal box 1 is discharged into the ammonium perchlorate raw material collection box 9 through the discharge port 5. The iron filings in the raw material are magnetically attracted to the iron removal rods 3. After the discharge is completed, the raw material below the discharge port 5 is collected. The collection box 9 is removed, and the iron filings are placed below the discharge port 5 using the collection box 9. The second motor 64 is started, and the second motor 64 rotates forward to drive the threaded rod 63 to rotate. The threaded rod 63 drives the iron removal plate 6 to move downward from the bottom of the top cover 2 through the threaded sleeve 62. Since the iron removal plate 6 is sleeved on the iron removal rod 3 through the iron removal hole 61, the iron removal plate 6 moves down along the iron removal rod 3, wiping and scraping off the iron filings magnetically attracted by the iron removal rod 3. The iron filings fall into the iron filings collection box 9 from the discharge port 5. Then, the second motor 64 reverses to drive the threaded rod 63, moving the iron removal plate 6 upward and resetting it in the iron removal box 1 above the feed port 4. This equipment realizes the rotation of multiple iron removal rods 3 in the iron removal box 1, making the raw material agitated and removing iron more evenly and thoroughly. The lifting and lowering of the iron removal plate 6 on the iron removal rod 3 wipes and scrapes off the iron filings on the iron removal rod 3, making iron removal, cleaning, and discharge convenient.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An iron removal device for raw materials used in ammonium perchlorate production, comprising an iron removal box (1), characterized in that: The top of the iron removal box (1) is provided with a top cover (2), and the top cover (2) and the iron removal box (1) are provided with a rotating mechanism. The bottom of the top cover (2) is provided with an iron removal rod (3), which is located inside the iron removal box (1). The lower end of the iron removal rod (3) is located at the lower end of the iron removal box (1). The upper end of one side of the iron removal box (1) is provided with a feed inlet (4), and the middle of the bottom of the iron removal box (1) is provided with a discharge outlet (5). The inside of the iron removal box (1) is provided with an iron removal plate (6), which is provided with an iron removal hole (61) corresponding to the iron removal rod (3). The bottom of one end of the top cover (2) is provided with an iron removal mechanism. The iron removal plate (6) is located on the iron removal rod (3) through the iron removal hole (61), and the iron removal plate (6) is connected to the iron removal mechanism.

2. The iron removal equipment for raw materials in ammonium perchlorate production according to claim 1, characterized in that: The rotating mechanism includes a main gear (21), a first motor (22), and an external gear disk (23). The main gear (21) is provided on one side of the top cover (2). The bottom of the main gear (21) is provided with a gear shaft. The first motor (22) is mounted on the upper end of the iron removal box (1) below the main gear (21) via a motor frame. The output end of the first motor (22) is connected to the gear shaft at the bottom of the main gear (21) via a coupling. An external gear disk (23) is provided on the outer circumference of the top cover (2). The main gear (21) and the external gear disk (23) are meshed together.

3. The iron removal equipment for raw materials in ammonium perchlorate production according to claim 1, characterized in that: The iron removal mechanism includes a threaded sleeve (62), a threaded rod (63), and a second motor (64). One end of the iron removal plate (6) is provided with a threaded sleeve (62), and the bottom of one end of the top cover (2) is provided with a threaded rod (63). The threaded sleeve (62) is connected to the threaded rod (63). One end of the top cover (2) is provided with a second motor (64), and the output end of the second motor (64) is connected to the top of the threaded rod (63) through a coupling.

4. The iron removal equipment for raw materials in ammonium perchlorate production according to claim 1, characterized in that: The cross-sections of the iron removal box (1) and the top cover (2) are both circular. There are several iron removal rods (3) and iron removal holes (61). The iron removal rods (3) are evenly distributed inside the iron removal box (1).

5. The iron removal equipment for raw materials in ammonium perchlorate production according to claim 1, characterized in that: The bottom of the iron removal box (1) is V-shaped, and a support frame (8) is provided at the bottom of the iron removal box (1). A collection box (9) is provided below the discharge port (5).

6. The iron removal equipment for raw materials in ammonium perchlorate production according to claim 3, characterized in that: The iron removal plate (6) is positioned high inside the iron removal box (1) above the feed inlet (4). The bottom of the threaded rod (63) is provided with a limiting plate, which is connected to the bottom of the iron removal rod (3) via a connecting rod.

7. The iron removal equipment for raw materials in ammonium perchlorate production according to claim 2, characterized in that: The top cover (2) has a battery (7) inside through the battery compartment. A protective box (24) is provided on the upper end of one side of the iron removal box (1). The protective box (24) has an opening on the side near the external gear plate (23). The main gear (21) and the No. 1 motor (22) are located inside the protective box (24).

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