An ultrasonic vibrating screen for hydroxyapatite production

Abstract

The utility model discloses an ultrasonic vibration screen for hydroxyapatite production, comprising a support base, a support foot is arranged at the lower end thereof, a first support plate is fixedly connected to the upper surface of the support base, and a second support plate is fixedly connected to the upper surface of the first support plate, an upper cover plate is fixedly arranged on the upper surface of the second support plate, a vibration screen frame is installed on the inner wall of the cavity of the first support plate and the second support plate, and an opening is arranged on the surface of the upper cover plate. The ultrasonic vibration screen for hydroxyapatite production is provided with a distribution plate and a transmission shaft, so that when the device is working, raw materials are introduced through the feed inlet of the upper cover plate, and then the transmission shaft is driven to rotate by a driving motor, so that the transmission shaft drives the distribution plate to rotate, and the raw materials are dispersed through the inclined surface of the distribution plate, thereby improving the uniformity of the raw materials falling on the surface of the vibration screen frame, facilitating the screening of the raw materials, and ensuring the screening efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of hydroxyapatite processing, in particular to an ultrasonic vibration screen used for hydroxyapatite production. Background Art

[0002] Hydroxyapatite, also known as hydroxyapatite and basic calcium phosphate, is the natural mineralization of calcium apatite. It is composed of two parts: hydroxyl and apatite. OH can be replaced by fluoride, chloride and carbonate ions to generate fluorine-based apatite or chloride-based apatite. The calcium ions can be replaced by a variety of metal ions through ion exchange reactions to form M apatite corresponding to the metal ions. Hydroxyapatite is the main inorganic component of human and animal bones. It can achieve chemical bonding with body tissues at the interface. It has a certain solubility in the body, can release ions that are harmless to the body, can participate in metabolism in the body, and has a stimulating or inducing effect on bone hyperplasia. It can promote the repair of defective tissues and show biological activity.

[0003] In the production process of hydroxyapatite, the raw materials need to be crushed and ground, and then the ground raw materials are vibrated and screened to improve the fineness of the particles in subsequent processing, which is beneficial to improving the quality of product production. When the existing ultrasonic vibrating screen is working, the ultrasonic vibrating screen is often used for screening and processing of fine powder materials. During processing, the raw materials are directly introduced into the interior of the vibrating screen for processing, which is easy to cause raw material accumulation, affecting the screening efficiency of the vibrating screen, and is not conducive to improving work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an ultrasonic vibrating screen for hydroxyapatite production, so as to solve the problem proposed in the above-mentioned background technology that raw materials are directly introduced into the interior of the vibrating screen for processing during processing, which easily causes raw material accumulation, affects the screening efficiency of the vibrating screen, and is not conducive to improving work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic vibration screen for hydroxyapatite production, comprising a supporting base, a supporting foot is arranged at the lower end of which, the upper surface of the supporting base is fixedly connected to a first support plate, and the upper surface of the first support plate is fixedly connected to a second support plate, the upper surface of the second support plate is fixedly connected to an upper cover plate, the inner walls of the cavities of the first support plate and the second support plate are installed with a vibration screen frame, the surface of the upper cover plate is provided with an opening, and the surface of the opening of the upper cover plate is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a transmission shaft, the outer surface of the upper end of the transmission shaft is fixedly connected to a material distribution plate, the inner walls of the cavities of the first support plate and the second support plate are fixedly installed with an ultrasonic generator, and the surface of the vibration screen frame is fixedly connected to a protective baffle.

[0006] Preferably, the first support plate, the second support plate and the upper cover plate are detachable structures, and the inner walls of the cavities of the first support plate and the second support plate are provided with mounting frames.

[0007] By adopting the above technical solution, the first support plate, the second support plate and the upper cover plate are detachable structures, which facilitates maintenance of the device.

[0008] Preferably, the two vibrating screen frames are slidably connected to the first support plate and the second support plate respectively, and springs are connected between the two vibrating screen frames and the first support plate and the second support plate respectively.

[0009] By adopting the above technical solution, the vibration is facilitated by the sliding of the vibration screen frame, and the buffering is facilitated by the springs between the vibration screen frame and the first support plate and the second support plate respectively.

[0010] Preferably, the transmission shaft is rotationally connected to the upper cover plate, and the transmission shaft passes through the surfaces of the first support plate and the second support plate respectively. The bottom surface of the support base cavity is inclined, and a discharge port is provided at the lower end of the support base, and a feed port is provided at the upper end of the upper cover plate.

[0011] By adopting the above technical solution, the distribution plate is driven by the rotation of the transmission shaft to evenly discharge the raw materials.

[0012] Preferably, a retractable sealing cloth is fixedly connected to the surface of the vibrating screen frame, a sealing airbag is fixedly connected to the upper end of the retractable sealing cloth, a first magnet is fixedly connected to the outer surface of the transmission shaft, two piston columns are slidably connected inside the vibrating screen frame, and a second magnet is fixedly connected to one end of the piston column.

[0013] By adopting the above technical solution, protection is provided by the retractable sealing cloth, and anti-slip is provided by the sealing airbag.

[0014] Preferably, the sealing airbag is annular in design, the first magnet and the second magnet have the same magnetic poles at one end facing each other, a spring is connected between the piston column and the vibrating screen frame, and the piston column and the sealing airbag are connected via a telescopic sealing cloth.

[0015] By adopting the above technical solution, the first magnet repels the second magnet, so that the second magnet drives the piston column to move.

[0016] Preferably, the inner wall of the support base discharge port is rotatably connected to a discharge shaft, the upper end of the discharge shaft is fixedly connected to a limiting block, the limiting block is cross-shaped, and the limiting block is snap-fitted with the transmission shaft, and the outer surface of the discharge shaft is provided with spiral blades.

[0017] By adopting the above technical solution, the piston rod pushes air into the sealing airbag through the sliding of the piston rod, and finally the raw material is discharged through the rotation of the discharge shaft.

[0018] Compared with the prior art, the utility model has the beneficial effects that the ultrasonic vibrating screen for hydroxyapatite production:

[0019] 1. A material distribution plate and a transmission shaft are provided. When the device is working, the raw materials are introduced through the feed port of the upper cover plate, and then the transmission shaft is driven by the driving motor to rotate, so that the transmission shaft drives the material distribution plate to rotate, and the raw materials are dispersed through the inclined surface of the material distribution plate, thereby improving the uniformity of the raw materials falling on the surface of the vibrating screen frame, facilitating the screening of the raw materials and ensuring the screening efficiency;

[0020] 2. A sealing airbag and a first magnet are provided, so that when the device is working, the detachable structure of the first support plate, the second support plate and the upper cover plate is convenient for users to disassemble and assemble. When installing the device, the transmission shaft passes through the vibrating screen frame, so that the first magnet corresponds to the second magnet. After the second magnet is repelled, it drives the piston column to slide, so that the piston column pushes the air into the sealing airbag, and the sealing airbag expands and fits the surface of the transmission shaft, so that the vibrating screen frame improves the sealing performance with the transmission shaft through the sealing airbag and the telescopic sealing cloth when vibrating;

[0021] 3. A discharge shaft and a limit block are provided so that when the device is working, the transmission shaft rotates to drive the limit block to move, and the discharge shaft is driven to rotate by the limit block. The blades on the outer surface of the discharge shaft rotate to drive the raw materials, thereby preventing the accumulation of raw materials and improving the discharge efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the support base and the first support plate connected to the utility model;

[0023] Figure 2 This is a schematic diagram of a three-dimensional structure of the first support plate and the second support plate connected to each other in the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the vibration screen frame and the protective baffle connected to the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection between the blanking shaft and the limit block of the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the telescopic sealing cloth and the sealing airbag connected to the utility model;

[0027] Figure 6 For this utility model Figure 5 Enlarged structural diagram at A in the middle.

[0028] In the figure: 1. support base; 2. first support plate; 3. second support plate; 4. upper cover plate; 5. vibrating screen frame; 6. driving motor; 7. transmission shaft; 8. material distribution plate; 9. ultrasonic generator; 10. protective baffle; 11. telescopic sealing cloth; 12. sealing airbag; 13. first magnet; 14. piston rod; 15. second magnet; 16. unloading shaft; 17. limit block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6 The utility model provides a technical solution: an ultrasonic vibrating screen for hydroxyapatite production, comprising a supporting base 1, a first supporting plate 2, a second supporting plate 3, an upper cover plate 4, a vibrating screen frame 5, a driving motor 6, a transmission shaft 7, a material distribution plate 8, an ultrasonic generator 9, a protective baffle 10, a telescopic sealing cloth 11, a sealing airbag 12, a first magnet 13, a piston rod 14, a second magnet 15, a feed shaft 16 and a limit block 17, a supporting base 1, a supporting foot is arranged at the lower end thereof, a first supporting plate 2, a second supporting plate 3 and ... The cover plate 4 is a detachable structure, and a mounting frame is provided on the inner wall of the cavity of the first support plate 2 and the second support plate 3. The two vibrating screen frames 5 are respectively slidably connected with the first support plate 2 and the second support plate 3, and springs are respectively connected between the two vibrating screen frames 5 and the first support plate 2 and the second support plate 3. When using this device, the support base 1, the first support plate 2, the second support plate 3 and the upper cover plate 4 are first spliced ​​and installed, so that the transmission shaft 7 passes through the surface of the vibrating screen frame 5, so that the transmission shaft 7 drives the first magnet 13 to correspond to the second magnet 15.

[0031] The upper surface of the support base 1 is fixedly connected to the first support plate 2, and the upper surface of the first support plate 2 is fixedly connected to the second support plate 3. The transmission shaft 7 is rotatably connected to the upper cover plate 4, and the transmission shaft 7 passes through the surfaces of the first support plate 2 and the second support plate 3 respectively. The bottom surface of the cavity of the support base 1 is inclined, and a discharge port is provided at the lower end of the support base 1, and a feed port is provided at the upper end of the upper cover plate 4. The second magnet 15 is repelled by the first magnet 13, so that the second magnet 15 drives the piston column 14 to slide, so that the piston column 14 pushes air into the sealing airbag 12, which facilitates the expansion of the sealing airbag 12 and fits the surface of the transmission shaft 7, thereby improving the anti-slip stability.

[0032] The upper surface of the second support plate 3 is fixed with an upper cover plate 4, the inner wall of the cavity of the first support plate 2 and the second support plate 3 is installed with a vibrating screen frame 5, the surface of the upper cover plate 4 is provided with an opening, and the surface of the opening of the upper cover plate 4 is fixedly connected to a driving motor 6, the surface of the vibrating screen frame 5 is fixedly connected to a telescopic sealing cloth 11, the upper end of the telescopic sealing cloth 11 is fixedly connected to a sealing airbag 12, the outer surface of the transmission shaft 7 is fixedly connected to a first magnet 13, the interior of the vibrating screen frame 5 is slidably connected to two piston rods 14, and one end of the piston rod 14 is fixedly connected to a second magnet 15, and the sealing airbag 12 is a ring The shape of the design, the magnetic poles of the first magnet 13 and the second magnet 15 facing each other are the same, a spring is connected between the piston column 14 and the vibrating screen frame 5, the piston column 14 and the sealing airbag 12 are connected through the telescopic sealing cloth 11, and the raw materials are introduced through the feed port of the upper cover plate 4 during operation, so that the driving motor 6 drives the transmission shaft 7 and the distribution plate 8 to rotate, which is convenient for the distribution plate 8 to disperse the raw materials, thereby preventing the accumulation of raw materials and improving the screening effect. The vibrating screen frame 5 is driven to vibrate by the ultrasonic generator 9, so that the telescopic sealing cloth 11 improves the sealing performance of the vibrating screen frame 5 and the transmission shaft 7.

[0033] The output end of the driving motor 6 is fixedly connected to the transmission shaft 7, and the outer surface of the upper end of the transmission shaft 7 is fixedly connected to the distribution plate 8. The inner wall of the cavity of the first support plate 2 and the second support plate 3 is fixedly installed with an ultrasonic generator 9. The surface of the vibrating screen frame 5 is fixedly connected to a protective baffle 10. The inner wall of the discharge port of the support base 1 is rotatably connected to a discharge shaft 16. The upper end of the discharge shaft 16 is fixedly connected to a limiting block 17. The limiting block 17 is a cross-shaped design, and the limiting block 17 is snap-fitted with the transmission shaft 7. The outer surface of the discharge shaft 16 is provided with spiral blades, which are snap-fitted with the limiting block 17 through the transmission shaft 7, so that the transmission shaft 7 drives the limiting block 17 to rotate, and the limiting block 17 drives the discharge shaft 16 to rotate, so that the blades of the discharge shaft 16 discharge the raw materials to prevent blockage, thereby improving practicality.

[0034] Working principle: When using the ultrasonic vibrating screen for hydroxyapatite production, first, the transmission shaft 7 passes through the vibrating screen frame 5, so that the first magnet 13 repels the second magnet 15, so that the second magnet 15 drives the piston rod 14 to push the air into the sealing airbag 12, so that the sealing airbag 12 and the telescopic sealing cloth 11 can seal the transmission shaft 7 and the vibrating screen frame 5, and the transmission shaft 7 and the distribution plate 8 are driven by the driving motor 6 to rotate to disperse the raw materials, and the vibrating screen frame 5 is driven by the ultrasonic generator 9 to vibrate for screening, and finally the transmission shaft 7 drives the discharge shaft 16 to rotate through the limit block 17, so that the discharge shaft 16 drives the raw materials to be repelled to prevent blockage, thereby increasing the overall practicality.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic vibrating screen for hydroxyapatite production, comprising a support base (1), a support foot being arranged at the lower end thereof, a first support plate (2) being fixedly connected to the upper surface of the support base (1), a second support plate (3) being fixedly connected to the upper surface of the first support plate (2), an upper cover plate (4) being fixed to the upper surface of the second support plate (3), and characterized in that: A vibrating screen frame (5) is mounted on the inner wall of the cavity of the first support plate (2) and the second support plate (3); an opening is provided on the surface of the upper cover plate (4); and a driving motor (6) is fixedly connected to the surface of the opening of the upper cover plate (4); a transmission shaft (7) is fixedly connected to the output end of the driving motor (6); a material distribution plate (8) is fixedly connected to the outer surface of the upper end of the transmission shaft (7); an ultrasonic generator (9) is fixedly mounted on the inner wall of the cavity of the first support plate (2) and the second support plate (3); and a protective baffle (10) is fixedly connected to the surface of the vibrating screen frame (5).

2. The ultrasonic vibrating screen for hydroxyapatite production according to claim 1, characterized in that: The first support plate (2), the second support plate (3) and the upper cover plate (4) are detachable structures, and mounting frames are provided on the inner walls of the cavities of the first support plate (2) and the second support plate (3).

3. The ultrasonic vibrating screen for hydroxyapatite production according to claim 1, characterized in that: The two vibrating screen frames (5) are respectively slidably connected to the first support plate (2) and the second support plate (3), and springs are respectively connected between the two vibrating screen frames (5) and the first support plate (2) and the second support plate (3).

4. The ultrasonic vibrating screen for hydroxyapatite production according to claim 1, characterized in that: The transmission shaft (7) is rotationally connected to the upper cover plate (4), and the transmission shaft (7) passes through the surfaces of the first support plate (2) and the second support plate (3) respectively. The bottom surface of the cavity of the support base (1) is inclined, and the lower end of the support base (1) is provided with a discharge port, and the upper end of the upper cover plate (4) is provided with a feed port.

5. The ultrasonic vibrating screen for hydroxyapatite production according to claim 1, characterized in that: A telescopic sealing cloth (11) is fixedly connected to the surface of the vibrating screen frame (5), a sealing airbag (12) is fixedly connected to the upper end of the telescopic sealing cloth (11), a first magnet (13) is fixedly connected to the outer surface of the transmission shaft (7), two piston rods (14) are slidably connected inside the vibrating screen frame (5), and a second magnet (15) is fixedly connected to one end of the piston rod (14).

6. The ultrasonic vibrating screen for hydroxyapatite production according to claim 5, characterized in that: The sealing airbag (12) is of an annular design, the first magnet (13) and the second magnet (15) have the same magnetic pole at one end facing each other, a spring is connected between the piston column (14) and the vibrating screen frame (5), and the piston column (14) and the sealing airbag (12) are connected via a telescopic sealing cloth (11).

7. The ultrasonic vibrating screen for hydroxyapatite production according to claim 1, characterized in that: The inner wall of the discharge port of the support base (1) is rotatably connected to a feed shaft (16); the upper end of the feed shaft (16) is fixedly connected to a limit block (17); the limit block (17) is cross-shaped, and the limit block (17) is snap-fitted with the transmission shaft (7); and the outer surface of the feed shaft (16) is provided with spiral blades.

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