Reaction kettle with quantitative function for aluminum powder purification

Abstract

The utility model discloses an aluminum powder purification reaction kettle with a quantitative function, and belongs to the technical field of aluminum powder purification. The aluminum powder purification reaction kettle with the quantitative function further comprises a material collecting block fixedly arranged at the lower end of the first supporting plate. The material collecting block communicates with the space, located on the upper side of the first supporting plate, of the shell. The lower end of the material collecting block is fixedly connected with a supporting plate II; one side of the material collecting block is fixedly connected with a rubber pipe; the second supporting plate is provided with a discharging port. A shell bottom sliding groove is fixedly formed in the lower end of the shell. A measuring cup is slidably arranged on the inner side of the shell bottom sliding groove. One side, far away from the material collecting block, of the rubber pipe is communicated with the inner side of the measuring cup through a discharge hole; the upper end of the second supporting plate is fixedly connected with a second motor. The output end of the second motor penetrates through the lower end face of the second supporting plate to be fixedly connected with a screening disc. The movement track of the end face of the screening disc covers the lower end of the discharging port. And a second motor and a screening disc are arranged, the screening disc is used for preliminarily screening aluminum powder of different sizes, and follow-up use and machining of the aluminum powder are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum powder purification, and more specifically relates to a reaction kettle with a quantitative function for aluminum powder purification. Background Art

[0002] Aluminum powder is commonly known as aluminum silver powder or silver powder because of its silvery white metallic luster. Its chemical composition is actually "aluminum" rather than "silver". Applications: powder coatings, inks, plastic masterbatches, printing, imitation gold paper, imitation gold cards, gold films, textiles; In the preparation process of aluminum powder, the most important quality indicators are the purity and precision of aluminum powder.

[0003] For example, a high-purity aluminum continuous purification device with patent application number CN201520683815.4 includes a bracket, a primary purification reactor and a secondary purification reactor, wherein the primary purification reactor includes a feed hopper, a stirring motor, a slag removal port, an electromagnetic heater and a feed pipe, wherein the feed hopper is located on the upper left side of the primary purification reactor, the stirring motor is located above the primary purification reactor, the stirring motor includes a rotating shaft and a stirring blade, the stirring blade is fixed on the rotating shaft, the slag removal port is located at the lower end of the primary purification reactor, the electromagnetic heater is located below the primary purification reactor and is fixedly connected to the primary purification reactor, the feed pipe is located at the bottom of the primary purification reactor and is connected to the secondary purification reactor, a thermometer is provided on the feed pipe, and a discharge pipe is provided at the bottom of the secondary purification reactor; the high-purity aluminum continuous purification device can improve the purity of aluminum and can purify continuously, which is conducive to improving work efficiency.

[0004] Although the above-mentioned high-purity aluminum continuous purification device is capable of purifying aluminum, it does not process the iron filings and aluminum oxides contained in the aluminum powder finely enough and is unable to screen the aluminum powder to the required precision. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a reaction kettle for purifying aluminum powder with a quantitative function, which can purify aluminum powder, preliminarily screen aluminum powder within a certain precision range, and quantitatively measure the purified aluminum powder.

[0006] The utility model discloses a reaction kettle for purifying aluminum powder with quantitative function, comprising a shell; the upper end of the shell is fixedly connected to an upper cover plate; a feed port is provided on one side of the shell; a feeding block is fixedly connected to the shell corresponding to the feed port; the feeding block is communicated with the inner side of the shell through the feed port; the upper end of the upper cover plate is fixedly connected to a motor 1; the output end of the motor 1 is fixedly connected to a rotating shaft; the outer circumference of the rotating shaft is fixedly connected to fan blades; the number of the fan blades is three; the lower end of the rotating shaft is fixedly connected to a bearing; the outer ring of the bearing is fixedly connected to a support plate 1; the support plate 1 is clamped with the inner side wall of the shell; the upper end of the upper cover plate abuts against a heater; the lower end of the heater is fixedly connected to an electromagnet; The electromagnet is embedded in the upper cover plate and the inner side of the outer shell; it also includes an aggregate block fixedly arranged at a lower end of the support plate; the aggregate block is connected to the space of the outer shell located on the upper side of the support plate one; the lower end of the aggregate block is fixedly connected to the support plate two; one side of the aggregate block is fixedly connected to the rubber tube; the support plate two is provided with a discharge port; the lower end of the outer shell is fixedly provided with a shell bottom slide groove; a measuring cup is slidably arranged on the inner side of the shell bottom slide groove; the side of the rubber tube away from the aggregate block is connected to the inner side of the measuring cup through the discharge port; the upper end of the support plate two is fixedly connected to the motor two; the output end of the motor two is fixedly connected to the screening disk through the lower end face of the support plate two, and the movement trajectory of the end face of the screening disk covers the lower end of the discharge port.

[0007] Preferably: a cup groove is provided at the upper end of the measuring cup; the cup groove corresponds to the outer dimensions of the screening disc.

[0008] Preferably: the end surface of the screening disc is provided with a plurality of rows of through holes in sequence; the through holes have three sizes, and the through holes in the same row have the same size; and the sizes of the through holes in the plurality of rows gradually increase.

[0009] Preferably: an electric cylinder is fixedly arranged at the lower end of the second support plate; the output end of the electric cylinder passes through the second support plate and is fixedly connected to the sealing plug; the sealing plug is slidingly connected to the first support plate and the aggregate block respectively; and a slope is arranged at the upper end of the sealing plug.

[0010] Preferably: the electromagnet is provided with a through slot; the lower end of the electromagnet is higher than an upper end surface of the support plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] (1) By setting the aggregate block and the measuring cup in communication, a certain amount of aluminum powder is measured by the measuring cup for subsequent processing; by setting the motor 2 and the screening plate, the screening plate is used to preliminarily screen aluminum powder of different sizes, which is convenient for the subsequent use and processing of aluminum powder;

[0013] (2) The flow of aluminum powder is controlled by setting a sealing plug and an aggregate block. In addition to blocking the upper end of the aggregate block, the sealing plug scrapes the inner wall of the aggregate block during movement to prevent aluminum powder from clogging the electric cylinder;

[0014] (3) By setting up an electromagnet and a heater, the electromagnet absorbs iron filings while the fan blades absorb iron filings. The heater heats the electromagnet and transfers heat to the iron filings. The aluminum powder that comes into contact with the iron filings reacts with them, reducing the aluminum oxide to aluminum alone, thereby improving the purity of the aluminum powder. There is a gap between the electromagnet and the upper cover plate, which is convenient for cleaning the electromagnet. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the screening disc structure of the utility model.

[0019] Explanation of the numbers in the figure: 10. Shell; 11. Feeding block; 12. Heater; 13. Motor 1; 14. Measuring cup; 15. Feed inlet; 16. Electromagnet; 17. Rotating shaft; 18. Fan blade; 19. Support plate 1; 20. Bearing; 21. Sealing plug; 22. Aggregate block; 23. Rubber tube; 24. Electric cylinder; 25. Motor 2; 26. Screening disc; 27. Cup groove; 28. Support plate 2; 29. ​​Shell bottom slide; 30. Through groove; 31. Upper cover plate; 32. Discharge port. DETAILED DESCRIPTION

[0020] Specific embodiment 1: Please refer to Figure 1-3A reaction kettle for purifying aluminum powder with quantitative function, comprising a shell 10; the upper end of the shell 10 is fixedly connected to an upper cover plate 31; a feed port 15 is provided on one side of the shell 10; the shell 10 is fixedly connected to a feeding block 11 at a position corresponding to the feed port 15; the feeding block 11 is connected to the inner side of the shell 10 through the feed port 15; the upper end of the upper cover plate 31 is fixedly connected to a motor 13; the output end of the motor 13 is fixedly connected to a rotating shaft 17; the outer circumference of the rotating shaft 17 is fixedly connected to fan blades 18; the number of the fan blades 18 is three; the rotating shaft 1 The lower end of the bearing 20 is fixedly connected; the outer ring of the bearing 20 is fixedly connected to the support plate 19; the support plate 19 is clamped with the inner wall of the housing 10; the upper end of the upper cover plate 31 abuts against the heater 12; the lower end of the heater 12 is fixedly connected to the electromagnet 16; the electromagnet 16 is embedded in the inner side of the upper cover plate 31 and the housing 10; it also includes an aggregate block 22 fixedly arranged at the lower end of the support plate 19; the aggregate block 22 is connected to the space of the housing 10 located on the upper side of the support plate 19; the lower end of the aggregate block 22 is fixedly connected to the support plate 28; The rubber tube 23 is fixedly connected to one side of the aggregate block 22; the support plate 28 is provided with a discharge port 32; the lower end of the shell 10 is fixedly provided with a shell bottom chute 29; a measuring cup 14 is slidably arranged inside the shell bottom chute 29; the rubber tube 23 is connected to the inner side of the measuring cup 14 through the discharge port 32 away from the aggregate block 22; the upper end of the support plate 28 is fixedly connected to the motor 25; the output end of the motor 25 is fixedly connected to the screening plate 26 through the lower end surface of the support plate 28, and the movement trajectory of the end surface of the screening plate 26 covers the lower end of the discharge port 32 end; by setting the aggregate block 22 and the measuring cup 14 in communication, a certain amount of aluminum powder is measured by the measuring cup 14 for processing in subsequent steps; by setting the motor 25 and the screening disk 26, the screening disk 26 is used to preliminarily screen the aluminum powder of different sizes, which is convenient for the subsequent use and processing of the aluminum powder; by setting the electromagnet 16 and the heater 12, the electromagnet 16 is heated by the heater 12 while the fan blade 18 absorbs the iron filings, and then the heat is transferred to the iron filings, and the aluminum powder that contacts the iron filings reacts with them, reducing the aluminum oxide to aluminum element, thereby improving the purity of the aluminum powder.

[0021] See also Figure 2 The measuring cup 14 has a cup groove 27 at its upper end; the cup groove 27 corresponds to the outer dimensions of the screening plate 26 .

[0022] See also Figure 4 The end surface of the screening disc 26 is provided with multiple rows of through holes in sequence; the through holes have three sizes, and the through holes in the same row have the same size; the sizes of the multiple rows of through holes gradually increase.

[0023] See also Figure 2-3An electric cylinder 24 is fixedly arranged at the lower end of the support plate 28; the output end of the electric cylinder 24 passes through the support plate 28 and is fixedly connected to the sealing plug 21; the sealing plug 21 is slidingly connected to the support plate 19 and the aggregate block 22 respectively; an inclined surface is arranged at the upper end of the sealing plug 21; by arranging the sealing plug 21 and the aggregate block 22, the flow rate of the aluminum powder is controlled, and the sealing plug 21 not only blocks the upper end of the aggregate block 22, but also scrapes the inner wall of the aggregate block 22 during the movement to prevent the aluminum powder from clogging the electric cylinder 24.

[0024] See also Figure 3 The electromagnet 16 has a through slot 30 ; the lower end of the electromagnet 16 is higher than the upper end surface of the support plate 19 ; and there is a gap between the electromagnet 16 and the upper cover plate 31 .

[0025] During operation, aluminum powder is put into the feeding block 11, and the aluminum powder slides into the inner side of the shell 10. At this time, the heater 12 is started to control the temperature of the electromagnet 16 to gradually increase, and then the motor 13 is started. The output end of the motor 13 drives the shaft 17 to rotate, and the shaft 17 rotates with three blades 18. When the blades 18 rotate, the aluminum powder is stirred to gradually loosen and flow. The iron filings in the aluminum powder are gradually firmly adsorbed by the electromagnet 16 during the rotation process. At the same time, the iron filings begin to smelt the aluminum oxide in the aluminum powder under the catalysis of the heated electromagnet 16. Since the aluminum in the aluminum powder is all fine particles, it is catalyzed by the iron adsorbed on the electromagnet 16 at high temperature and gradually becomes metallic aluminum, which greatly improves the purity of the aluminum powder.

[0026] When the impurities in the aluminum powder are removed, the electric cylinder 24 is started; the output end of the electric cylinder 24 is recovered, driving the sealing plug 21 to drop to a position close to one end of the rubber tube 23, and the aluminum powder slides into the rubber tube 23 through the slope at the upper end of the sealing plug 21, and gradually slides downward from the rubber tube 23. After being screened by the screening disk 26, the aluminum powder of the corresponding size passes through the screening disk 26 and falls into the inside of the measuring cup 14; when the inside of the measuring cup 14 is full, the motor 25 is started to rotate counterclockwise. At this time, the aluminum powder gradually cannot fall and is blocked in the rubber tube 23 by the screening disk 26. After replacing the measuring cup 14, the motor 25 is started again to screen the aluminum powder of the corresponding size to complete the quantitative screening and purification of the aluminum powder. At the same time, the aluminum powder size is preliminarily screened to meet different production needs.

[0027] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0028] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the product or system including the elements.

[0029] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A reaction kettle for purifying aluminum powder with quantitative function, comprising a shell (10); the upper end of the shell (10) is fixedly connected to an upper cover plate (31); a feed port (15) is provided on one side of the shell (10); a feed block (11) is fixedly connected to the shell (10) at a position corresponding to the feed port (15); the feed block (11) is connected to the inner side of the shell (10) through the feed port (15); the upper end of the upper cover plate (31) is fixedly connected to a motor 1 (13); the output end of the motor 1 (13) is fixedly connected to a rotating shaft (17); the rotating shaft The outer circumference of the shaft (17) is fixedly connected to the fan blades (18); the number of the fan blades (18) is three; the lower end of the rotating shaft (17) is fixedly connected to the bearing (20); the outer ring of the bearing (20) is fixedly connected to the support plate (19); the support plate (19) is clamped with the inner wall of the outer shell (10); the upper end of the upper cover plate (31) abuts against the heater (12); the lower end of the heater (12) is fixedly connected to the electromagnet (16); the electromagnet (16) is embedded in the inner side of the upper cover plate (31) and the outer shell (10); characterized in that It also includes an aggregate block (22) fixedly arranged at the lower end of the support plate (19); the aggregate block (22) is connected to the space of the outer shell (10) located on the upper side of the support plate (19); the lower end of the aggregate block (22) is fixedly connected to the support plate (28); one side of the aggregate block (22) is fixedly connected to the rubber tube (23); the support plate (28) is provided with a discharge port (32); the lower end of the outer shell (10) is fixedly provided with a shell bottom slide groove (29); a measuring cup (14) is slidably arranged inside the shell bottom slide groove (29); the side of the rubber tube (23) away from the aggregate block (22) is connected to the inner side of the measuring cup (14) through the discharge port (32); the upper end of the support plate (28) is fixedly connected to the motor (25); the output end of the motor (25) passes through the lower end surface of the support plate (28) and is fixedly connected to the screening disc (26), and the movement track of the end surface of the screening disc (26) covers the lower end of the discharge port (32).

2. The reaction kettle for purifying aluminum powder with quantitative function according to claim 1, characterized in that: A cup groove (27) is provided at the upper end of the measuring cup (14); the cup groove (27) corresponds to the outer dimensions of the screening plate (26).

3. The reaction kettle for purifying aluminum powder with quantitative function according to claim 2, characterized in that: The end surface of the screening disc (26) is provided with a plurality of rows of through holes in sequence; the through holes have three sizes, and the through holes in the same row have the same size; and the sizes of the through holes in the plurality of rows gradually increase.

4. The reaction kettle for purifying aluminum powder with quantitative function according to claim 1, characterized in that: An electric cylinder (24) is fixedly arranged at the lower end of the second support plate (28); an output end of the electric cylinder (24) passes through the second support plate (28) and is fixedly connected to a sealing plug (21); the sealing plug (21) is slidably connected to the first support plate (19) and the aggregate block (22); and an inclined surface is arranged at the upper end of the sealing plug (21).

5. The reaction kettle for purifying aluminum powder with quantitative function according to claim 1, characterized in that: The electromagnet (16) is provided with a through slot (30); the lower end of the electromagnet (16) is higher than the upper end surface of the supporting plate (19).

Images