CN215918167U - Particle sieving device for preparing azithromycin tablets - Google Patents

Abstract

The utility model belongs to the technical field of drug particle screening, and particularly relates to a particle screening device for preparing azithromycin tablets, which comprises a screening box, a feeding port positioned at the top end of the screening box, a screening assembly positioned at the top end of the screening box, and a supporting assembly positioned below the screening box; this preparation azithromycin piece's granule device that sieves, be particularly suitable for the granule to preparation azithromycin piece to sieve and select separately, through first sieving mechanism, second sieving mechanism's cooperation operation mode, through vibrating motor's vibration, then export with the second through the first discharge gate that sets up and convey the bin outlet discharge with the granule, screening work efficiency has effectively been improved, and the screening accuracy has been improved, the shock attenuation lower margin of making through the screw heat bonding type polyurethane shock-absorbing material that sets up, can effectively alleviate the vibrations that equipment produced when the operation, support through a plurality of springs and telescopic link, be convenient for screen the subassembly and carry out screening work.

Description

Particle sieving device for preparing azithromycin tablets

Technical Field

The utility model belongs to the technical field of drug particle screening, and particularly relates to a particle screening device for preparing azithromycin tablets.

Background

The azithromycin tablet is suitable for the following infections caused by sensitive bacteria: lower respiratory tract infections such as bronchitis and pneumonia; skin and soft tissue infections; acute otitis media; the azithromycin tablet can be used for simple genital infection caused by non-multiple drug-resistant gonococcus and chancroid caused by haemophilus ducreyi, and the combined infection of treponema pallidum needs to be eliminated.

For this reason, a granule sieving apparatus for preparing azithromycin tablets was designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a particle sieving device for preparing azithromycin tablets, which can sieve the sizes of produced azithromycin tablet particles, has high sieving accuracy and saves labor cost.

In order to achieve the purpose, the utility model provides the following technical scheme: a particle sieving device for preparing azithromycin tablets comprises a sieving box, a feeding port positioned at the top end of the sieving box and a sieving assembly positioned at the top end of the sieving box;

the screening subassembly includes first sieving mechanism, first screen cloth, dustproof cover plate, the second sieving mechanism, the second screen cloth, shock dynamo, first sieving mechanism's top is equipped with dustproof cover plate, the dog-house has been seted up on dustproof cover plate's top, dustproof cover plate's below is equipped with first screen cloth and second sieving mechanism in proper order, and be equipped with first screen cloth and second screen cloth in first screen cloth and the second sieving mechanism respectively, and the aperture of screen cloth reduces from last to down in proper order, the bottom mounting of second sieving mechanism is equipped with shock dynamo.

The particle sieving device for preparing the azithromycin tablets further comprises a supporting component positioned below the sieving box, wherein the supporting component comprises a plurality of shock absorption feet, a shock absorption bottom plate, supporting columns, springs and a connecting plate, the bottom end of the shock absorption bottom plate is uniformly provided with the shock absorption feet, the top end of the shock absorption bottom plate is provided with the plurality of supporting columns at positions opposite to the shock absorption feet, the top ends of the plurality of supporting columns are fixedly connected with one ends of the plurality of springs, the other ends of the plurality of springs are fixedly connected with the bottom end of the connecting plate, and one sides of the plurality of connecting plates are fixedly connected to two sides of the sieving box.

Preferably, the screening assembly further comprises a first discharge port and a second discharge port, the first discharge port is fixedly arranged on one side of the first screening device, the second discharge port is arranged below the first discharge port and on one side of the second screening device, and the first discharge port and the second discharge port are arranged in a staggered mode.

Preferably, the screening assembly further comprises a protruding part and a clamping groove, the clamping groove is formed in the bottom end of the first screening device, the protruding part is arranged at the top end of the second screening device, and the first screening device and the second screening device are fixedly connected through the clamping of the protruding part and the clamping groove.

Preferably, the first screen and the second screen are both arranged in an arc shape and are both obliquely arranged towards one side.

As the particle sieving device for preparing the azithromycin tablets, which is disclosed by the utility model, preferably, one sides of a plurality of connecting plates are welded and fixed on two sides of a sieving box.

Preferably, the particle sieving device for preparing the azithromycin tablets is provided with a plurality of shock absorption feet made of screw thermal bonding type polyurethane shock absorption materials, and the bottom surfaces of the shock absorption feet are provided with anti-skid lines.

Compared with the prior art, the utility model has the beneficial effects that:

1. the azithromycin tablet screening machine is reasonable in design, convenient to use and very suitable for screening and sorting particles for preparing azithromycin tablets, standard particles and particles smaller than the standard particles are filtered onto the second screen mesh through the first screen mesh by the matching operation mode of the first screening device and the second screening device and under the matching of the vibration motor and the vibration of the vibration motor, the particles smaller than the standard particles are screened through the second screen mesh, and then the particles are conveyed to the discharge port through the first discharge port and the second discharge port to be discharged, so that the screening work efficiency is effectively improved, the labor intensity of operators is reduced, and the screening accuracy is improved.

2. Through supporting component's setting, the shock attenuation lower margin of making through the screw thermal bonding type polyurethane damping material that sets up to and through the support and the cushioning effect of a plurality of springs with the telescopic link, can effectively alleviate the vibrations that equipment produced when the operation, be convenient for screen the subassembly and carry out screening work smoothly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic plan view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the first screening apparatus according to the present invention;

FIG. 4 is an exploded view of the screening assembly of the present invention;

in the figure:

1. a screening box; 2. a feeding port;

3. a screening component; 31. a first screening device; 311. a first discharge port; 312. a first screen; 32. a dust-proof cover plate; 33. a second screening device; 331. a second discharge port; 332. a second screen; 35. vibrating a motor; 36. a boss portion; 37. a card slot;

4. a support assembly; 41. damping feet; 42. a damping bottom plate; 43. a support pillar; 44. a spring; 45. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1;

a particle sieving device for preparing azithromycin tablets comprises a sieving box 1 and a feeding port 2 positioned at the top end of the sieving box 1.

In this embodiment: and pouring the granules with the screened azithromycin tablets into a screening box 1 from a feeding port 2, and screening by a vibration mode.

It should be noted that: the particles of the azithromycin tablets are in the screening box 1, and dust and moisture are paid attention to ensure the drug effect.

As shown in fig. 1, fig. 2 and fig. 3, fig. 4:

further, the method comprises the following steps:

in combination with the above, the screening assembly 3 includes a first screening device 31, a first screen 312, a dustproof cover plate 32, a second screening device 33, a second screen 332, and a vibration motor 35, the dustproof cover plate 32 is disposed on the top end of the first screening device 31, the material inlet 2 is disposed on the top end of the dustproof cover plate 32, the first screen 312 and the second screening device 33 are sequentially disposed below the dustproof cover plate 32, the first screen 312 and the second screen 332 are respectively disposed in the first screen 312 and the second screening device 33, the apertures of the screens are sequentially reduced from top to bottom, and the vibration motor 35 is fixedly disposed at the bottom end of the second screening device 33.

In this embodiment: when screening is carried out, the first screen 312 and the second screening device 33 are fixed through the clamping of the protruding portion 36 and the clamping groove 37, the vibration motor 35 is connected and started, particles of the azithromycin tablets are poured into the screen from the feeding port 2, the particles are conveyed to the discharging port through the first discharging port 311 arranged on one side and discharged through the first screening device 31 and the second screening device 33 in a matching operation mode, and are smaller than the standard particles and filtered onto the second screen 332 through the second screen 332 after being vibrated by the vibration motor 35 under the matching of the vibration motor 35, and the particles are conveyed to the discharging port through the second discharging port 331 arranged on one side and discharged through the first discharging port 311 arranged on one side, so that the screening work efficiency is effectively improved, the labor intensity of operators is reduced, and the screening accuracy is improved.

It should be understood that: first discharge gate 311 is fixed to be set up in one side of first sieving mechanism 31, and the below of first discharge gate 311 and the one side that is located second sieving mechanism 33 are equipped with second discharge gate 331, and first discharge gate 311 sets up with second discharge gate 331 is crisscross, through this setting, is convenient for collect the granule of the coincidence with standard vertebra of selecting out.

It should be noted that: first screen cloth 312 and second screen cloth 332 are the arc setting, and all set up towards a lopsidedness, are convenient for through this setting through first screen cloth 312 and second screen cloth 332 will accord with the granule of standard vertebra and discharge through first discharge gate 311 and second discharge gate 331.

As shown in fig. 1 and 2:

further, the method comprises the following steps:

combine above-mentioned, supporting component 4 includes shock attenuation lower margin 41, vibration damping bottom plate 42, support column 43, spring 44, connecting plate 45, vibration damping bottom plate 42's bottom evenly distributed sets up a plurality of shock attenuation lower margins 41, vibration damping bottom plate 42's top and be equipped with a plurality of support columns 43 with a plurality of shock attenuation lower margin 41 relative position department, the one end of a plurality of springs 44 of the top fixedly connected with of a plurality of support columns 43, the bottom of a plurality of springs 44's other end fixed connection connecting plate 45, all be equipped with the telescopic link in a plurality of springs 44 (wherein, the telescopic link comprises outer tube sliding sleeve joint at interior pole, the structure similar to spring damper is constituteed with the cooperation of springs 44), the equal fixed connection in both sides of screening case 1 in one side of a plurality of connecting plates 45.

In this embodiment: shock attenuation lower margin 41 that the hot bonding polyurethane shock-absorbing material of screw made through setting up, can effectively alleviate the vibrations that equipment produced when the operation, vibration damping bottom plate 42's top and with a plurality of shock attenuation lower margin 41 relative position department be equipped with a plurality of support columns 43, the one end of a plurality of springs 44 of top fixedly connected with of support column 43, all be equipped with the telescopic link in a plurality of springs 44, the one end of telescopic link and connecting plate 45's bottom mounting, the other end of telescopic link is fixed with the top of support column, support through a plurality of springs 44 and telescopic link, the bottom of a plurality of springs 44's the other end fixed connection connecting plate 45, the equal fixed connection in one side of a plurality of connecting plates 45 is at screening case 1, be convenient for screening subassembly 3 and carry out screening work.

It should be understood that: the equal welded fastening in one side of a plurality of connecting plates 45 is in the both sides of screening case 1, can make holistic intensity increase through the welding, improves its life, and the oil coating anti rust coating of welding department can not break off for a long time use, and welded is fast, the degree of depth is big, the deformation is little, and then the life of improving the device.

It should be noted that: a plurality of shock attenuation lower margin 41 are screw heat bonding type polyurethane shock-absorbing material and make, and the bottom surface of shock attenuation lower margin 41 is equipped with anti-skidding line, can play good buffering effect, has anti-skidding effect for it is more stable to support.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a granule of preparation azithromycin tablet device that sieves, includes screening case (1) and is located dog-house (2) on screening case (1) top which characterized in that: the screening device also comprises a screening component (3) positioned at the top end of the screening box (1);

screening subassembly (3) include first sieving mechanism (31), first screen cloth (312), dustproof apron (32), second sieving mechanism (33), second screen cloth (332), shock dynamo (35), the top of first sieving mechanism (31) is equipped with dustproof apron (32), the dog-house (2) has been seted up on the top of dustproof apron (32), the below of dustproof apron (32) is equipped with in proper order first screen cloth (312) with second sieving mechanism (33), just first screen cloth (312) with be equipped with respectively in second sieving mechanism (33) first screen cloth (312) with second screen cloth (332), and the aperture of screen cloth reduces from last to down in proper order, the bottom mounting of second sieving mechanism (33) is equipped with shock dynamo (35).

2. The sieving device of azithromycin tablet-making granules according to claim 1, wherein: still including being located supporting component (4) of screening case (1) below, supporting component (4) include shock attenuation lower margin (41), vibration damping floor (42), support column (43), spring (44), connecting plate (45), the bottom evenly distributed of vibration damping floor (42) sets up a plurality of shock attenuation lower margin (41), the top of vibration damping floor (42) and be equipped with a plurality ofly with a plurality of shock attenuation lower margin (41) relative position department support column (43), the top fixedly connected with of a plurality of support columns (43) is a plurality of the one end of spring (44), the other end fixed connection of a plurality of springs (44) the bottom of connecting plate (45), a plurality of all be equipped with the telescopic link in spring (44), the equal fixed connection in one side of a plurality of connecting plates (45) is in the both sides of screening case (1).

3. The sieving device of azithromycin tablet-making granules according to claim 1, wherein: screening subassembly (3) still include first discharge gate (311), second discharge gate (331), first discharge gate (311) are fixed to be set up in one side of first sieving mechanism (31), the below of first discharge gate (311) just is located one side of second sieving mechanism (33) is equipped with second discharge gate (331), and first discharge gate (311) and second discharge gate (331) crisscross setting.

4. The sieving device of azithromycin tablet-making granules according to claim 1, wherein: screening subassembly (3) still include bellying (36), draw-in groove (37), seted up the bottom of first screen cloth (312) draw-in groove (37), the top of second sieving mechanism (33) is equipped with bellying (36), first screen cloth (312) with pass through the block fixed connection of bellying (36) and draw-in groove (37) between second sieving mechanism (33).

5. The sieving device of azithromycin tablet-making granules according to claim 1, wherein: the first screen (312) and the second screen (332) are both arc-shaped and inclined towards one side.

6. The sieving device of azithromycin tablet-making granules according to claim 2, wherein: and one sides of the connecting plates (45) are welded and fixed on two sides of the screening box (1).

7. The sieving device of azithromycin tablet-making granules according to claim 2, wherein: a plurality of shock attenuation lower margin (41) are the screw thermal bonding type polyurethane shock-absorbing material and make, just the bottom surface of shock attenuation lower margin (41) is equipped with anti-skidding line.

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