CN212167801U

CN212167801U - Centrifuge for medicine production

Info

Publication number: CN212167801U
Application number: CN202020507762.1U
Authority: CN
Inventors: 宋晶
Original assignee: Laviana Pharma Co ltd
Current assignee: Laviana Pharma Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-18
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a centrifuge for medicine production relates to medicine production technical field, for needing multiple raw materials in solving medicine production process, different raw materials size is inequality, uses the worry screen cloth in fixed aperture to lead to raw materials separation not thorough, and medicine production quality is not good, can not satisfy user demand's problem. The below of centrifuge housing is provided with the supporting leg, the central point of centrifuge housing below puts the department and is provided with the motor storehouse, the inside in motor storehouse is provided with servo motor, one side in motor storehouse is provided with the discharge gate, the inside of centrifuge housing is provided with the rotary drum, the lower extreme of rotary drum is provided with the cavity, the below of rotary drum is provided with the rotation platform, the inside of rotary drum is provided with the screen cloth of considering outward, consider the screen cloth in one side of screen cloth is provided with outward, the top of centrifuge housing is provided with the apron, the central point department of putting of apron is provided with the visual window, the top of apron is provided with the handle.

Description

Centrifuge for medicine production

Technical Field

The utility model relates to a medicine production technical field specifically is a centrifuge for medicine production.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The magnitude and magnitude of the centrifugal force, the rotational speed, the radius of rotation, and the melt mass of the material. The centrifugation is to accelerate the sedimentation velocity of particles in liquid by using the strong centrifugal force generated by the high-speed rotation of a centrifuge rotor, and separate substances with different sedimentation coefficients and buoyancy densities in a sample. The main principle of the filter centrifuge is that the liquid phase in the solid-liquid mixed liquid is accelerated to be thrown out of the rotary drum by the centrifugal force generated by the centrifugal rotary drum running at high speed, and the solid phase is left in the rotary drum, so that the effect of separating the solid from the liquid or the effect of dewatering is achieved. The centrifugal machine is widely applied to chemical engineering, petroleum, food processing, pharmacy, mineral processing engineering, carbon, water treatment, nuclear energy industry, ships and other departments.

At present, filtration formula centrifuge when driving material centrifugal motion, when the material touches with considering the screen cloth, particle size will pass the rotary drum when being less than considering screen cloth filtration aperture to realize the effect of separation, and need multiple raw materials in the medicine production process, different raw materials size is inequality, and the considering screen cloth that uses fixed aperture leads to raw materials to separate thoroughly, and medicine production quality is not good, can not satisfy the user demand. Therefore, there is a need for a centrifuge for pharmaceutical production to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifuge for medicine production to provide the medicine production in-process in solving above-mentioned background and need multiple raw materials, different raw materials size is inequality, uses the worry screen cloth in fixed aperture to lead to the raw materials separation not thorough, and medicine production quality is not good, can not satisfy user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifuge for medicine production comprises a centrifuge shell, wherein three support legs are arranged below the centrifuge shell, the three support legs are arranged and are all arranged to form an integral structure with the centrifuge shell, a motor bin is arranged at the central position below the centrifuge shell and is connected with the centrifuge shell through screws, a servo motor is arranged inside the motor bin, a discharge port is arranged on one side of the motor bin, one end of the discharge port extends into the centrifuge shell, a rotary drum is arranged inside the centrifuge shell, a cavity is arranged at the lower end of the rotary drum, a rotary table is arranged below the rotary drum, one end of the rotary table penetrates through the centrifuge shell and is rotatably connected with the output end of the servo motor, the other end of the rotary table extends into the cavity and is in joggle joint with the rotary drum, an external filter screen is arranged inside the rotary drum, and consider screen cloth and rotary drum structure as an organic whole outward, consider screen cloth in one side of screen cloth is provided with outward, and interior screen cloth and rotary drum sliding connection of considering, interior screen cloth and the laminating of considering the screen cloth outward are considered, and interior screen cloth of considering is the same with the aperture of considering the screen cloth outward, centrifuge housing's top is provided with the apron, and laps and centrifuge housing laminating mutually, the central point department of putting of apron is provided with the visual window, and visual window and apron sealing connection, the top of apron is provided with the handle, and the handle is provided with two, and two handles all pass through the screw connection with the apron.

Preferably, a silica gel pad is arranged between the servo motor and the motor cabin and is respectively attached to the servo motor and the motor cabin.

Preferably, the rotating table is provided with four rotating blocks outside, the four rotating blocks are rotatably connected with the rotating drum, and the rotating blocks are attached to the rotating table.

Preferably, the inner side of the rotary drum is provided with a clamping block, the clamping block is in threaded connection with the rotary drum, and the clamping block is attached to the inner filter screen.

Preferably, the outside of apron is provided with lock nut, and lock nut's one end runs through the apron and extends to the inside of centrifuge housing, lock nut and apron and centrifuge housing all threaded connection.

Preferably, a lantern ring is arranged below the cover plate, the lantern ring and the cover plate are arranged into an integral structure, and one end of the rotary drum extends to the interior of the lantern ring.

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

1. the utility model discloses a device is through the setting of considering screen cloth outward, considering screen cloth inward and grip block outward, the filter aperture of considering screen cloth outward and considering screen cloth inward is the same, considers screen cloth inward and rotary drum sliding connection, and considers the screen cloth outward and laminate mutually, when considering the screen cloth in rotating, the filter hole of considering screen cloth inward and considering the screen cloth outward can produce certain dislocation, thereby can change the filter aperture size, satisfy the centrifugal filtration of different granules; because grip block and rotary drum threaded connection rotate the length that the grip block can change the grip block, when the grip block was laminated with interior sieve cloth of considering, just can be fixed with interior sieve cloth centre gripping of considering, avoid rotating the in-process and consider the sieve cloth and take place to slide. The problem of can adjust the filtration pore size of considering the screen cloth to filter different size particles is solved.

2. The utility model is provided with the visual window and the lantern ring, and the visual window is convenient for workers to observe the internal working condition of the centrifuge from the outside; the lantern ring is connected with the rotary drum rotation, and when the rotary drum rotated, the lantern ring can provide certain spacing to it, avoids the inside material of rotary drum to distribute the inequality and leads to the rotary drum slope to a certain extent, has improved rotary drum pivoted stability. The problem of inside raw materials of rotary drum uneven distribution, the slope appears easily in the rotation in-process is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a connection diagram of the drum and the sleeve ring according to the present invention;

FIG. 3 is a connection diagram of the rotary table and the rotary drum of the present invention;

fig. 4 is a cross-sectional view of the drum of the present invention.

In the figure: 1. a centrifuge housing; 2. supporting legs; 3. a discharge port; 4. a motor compartment; 5. a servo motor; 6. a silica gel pad; 7. a rotating table; 8. a drum; 9. a cover plate; 10. a handle; 11. a visual window; 12. locking the nut; 13. a collar; 14. an external filtering screen; 15. an inner filtering screen; 16. a clamping block; 17. a cavity; 18. and (6) rotating the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a centrifuge for medicine production comprises a centrifuge shell 1, wherein three support legs 2 are arranged below the centrifuge shell 1, the three support legs 2 are arranged, the three support legs 2 and the centrifuge shell 1 are arranged into an integral structure, a motor bin 4 is arranged at the central position below the centrifuge shell 1, the motor bin 4 is connected with the centrifuge shell 1 through screws, a servo motor 5 is arranged inside the motor bin 4, the servo motor 5 can drive a rotary drum 8 to rotate so as to drive materials to do centrifugal motion, a discharge port 3 is arranged at one side of the motor bin 4, one end of the discharge port 3 extends into the centrifuge shell 1, the interior of the centrifuge shell 1 is provided with the rotary drum 8, the lower end of the rotary drum 8 is provided with a cavity 17, a rotating table 7 is arranged below the rotary drum 8, and one end of the rotating table 7 penetrates through the centrifuge shell 1 and is rotatably connected with the output end of the servo motor, the other end of the rotating platform 7 extends to the inside of the cavity 17, the rotating platform 7 is joggled with the rotary drum 8, the inside of the rotary drum 8 is provided with an external filtering screen 14, the outer filtering screen 14 and the rotary drum 8 are integrated, one side of the outer filtering screen 14 is provided with an inner filtering screen 15, the inner filtering screen 15 is connected with the rotary drum 8 in a sliding way, the inner filtering screen 15 is jointed with the outer filtering screen 14, the inner filtering screen 15 and the outer filtering screen 14 have the same aperture, the size of the filtering aperture can be adjusted by staggering the inner filtering screen 15 and the outer filtering screen 14, a cover plate 9 is arranged above the centrifuge shell 1, the cover plate 9 is jointed with the centrifuge shell 1, the center of the cover plate 9 is provided with a visual window 11, the visual window 11 is connected with the cover plate 9 in a sealing way, the inside centrifugation situation can be observed to visual window 11, and the top of apron 9 is provided with handle 10, and handle 10 is provided with two, and two handles 10 all pass through screw connection with apron 9.

Further, be provided with silica gel pad 6 between servo motor 5 and the motor storehouse 4, and silica gel pad 6 laminates with servo motor 5 and motor storehouse 4 mutually respectively. The vibration that can produce the during operation of servo motor 5 through silica gel pad 6 cushions the noise reduction.

Further, the outside of revolving stage 7 is provided with turning block 18, and turning block 18 is provided with four, and four turning blocks 18 all rotate with rotary drum 8 and be connected, and turning block 18 and revolving stage 7 are laminated mutually. The rotating table 7 can be limited and fixed through the rotating block 18, and the rotating table 7 is prevented from being separated from the rotating drum 8.

Further, the inner side of the rotary drum 8 is provided with a clamping block 16, the clamping block 16 is in threaded connection with the rotary drum 8, and the clamping block 16 is attached to the inner filter screen 15. The screen 15 can be clamped and fixed by the clamping block 16, so that the screen 15 is prevented from sliding in the rotating process.

Further, the outside of the cover plate 9 is provided with a lock nut 12, and one end of the lock nut 12 penetrates through the cover plate 9 and extends to the inside of the centrifuge shell 1, and the lock nut 12 is in threaded connection with both the cover plate 9 and the centrifuge shell 1. The locking nut 12 can be fixed to the centrifuge housing 1 by means of the locking nut 12.

Further, a collar 13 is arranged below the cover plate 9, the collar 13 and the cover plate 9 are arranged into an integral structure, and one end of the rotary drum 8 extends into the collar 13. Can carry out spacing to it when rotary drum 8 rotates through lantern ring 13, improve rotary drum 8's stability.

The working principle is as follows: during the use, loosen grip block 16, owing to interior sieve 15 and the rotary drum 8 sliding connection of considering, can slide through the sieve 15 of considering in driving, make it and consider to take place certain dislocation between the sieve 14 outward to change and filter the aperture size, adjust the back, use grip block 16 will interior sieve 15 of considering to carry out the centre gripping fixed. Adding the raw materials into a rotary drum 8, and fixedly connecting a cover plate 9 with a centrifuge shell 1; the servo motor 5 is started, the rotating platform 7 is driven to rotate under the action of the servo motor 5, the rotating platform 7 is in joggle joint with the rotary drum 8, so that the rotary drum 8 is indirectly driven to rotate at a high speed, centrifugal force generated by the rotary drum 8 rotating at a high speed drives raw materials to perform relative settlement separation, and when the raw materials are in contact with the external filtering screen 14 and the internal filtering screen 15, particles with the particle size smaller than the filtering aperture can penetrate through the rotary drum 8. Filtered material can be discharged from discharge gate 3, and the raw materials that remain in rotary drum 8 can be dismantled rotary drum 8 and clear up. The servo motor 5 is model VG 25-ERDR.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A centrifuge for pharmaceutical production, comprising a centrifuge housing (1), characterized in that: the centrifugal machine is characterized in that three support legs (2) are arranged below the centrifugal machine shell (1), the three support legs (2) are arranged, the three support legs (2) are all arranged with the centrifugal machine shell (1) to form an integral structure, a motor bin (4) is arranged at the central position below the centrifugal machine shell (1), the motor bin (4) is connected with the centrifugal machine shell (1) through screws, a servo motor (5) is arranged inside the motor bin (4), a discharge port (3) is arranged on one side of the motor bin (4), one end of the discharge port (3) extends into the centrifugal machine shell (1), a rotary drum (8) is arranged inside the centrifugal machine shell (1), a cavity (17) is arranged at the lower end of the rotary drum (8), a rotary table (7) is arranged below the rotary drum (8), and one end of the rotary table (7) penetrates through the centrifugal machine shell (1) and is rotatably connected with the output end of the servo motor (5), the other end of the rotating platform (7) extends to the inside of the cavity (17), and the rotating platform (7) is joggled with the rotating drum (8), the inside of the rotating drum (8) is provided with an outer filter screen (14), the outer filter screen (14) and the rotating drum (8) are arranged into a whole, one side of the outer filter screen (14) is provided with an inner filter screen (15), the inner filter screen (15) is in sliding connection with the rotating drum (8), the inner filter screen (15) is in fit with the outer filter screen (14) in the same hole diameter, the upper part of the centrifuge shell (1) is provided with an apron (9), the apron (9) is in fit with the centrifuge shell (1), the central position of the apron (9) is provided with a visual window (11), the visual window (11) is in sealed connection with the apron (9), the upper part of the apron (9) is provided with a handle (10), the number of the handles (10) is two, and the two handles (10) are connected with the cover plate (9) through screws.

2. The centrifuge for pharmaceutical production according to claim 1, wherein: be provided with silica gel pad (6) between servo motor (5) and motor storehouse (4), and silica gel pad (6) is laminated with servo motor (5) and motor storehouse (4) respectively mutually.

3. The centrifuge for pharmaceutical production according to claim 1, wherein: the outer portion of the rotating platform (7) is provided with four rotating blocks (18), the four rotating blocks (18) are rotatably connected with the rotating drum (8), and the rotating blocks (18) are attached to the rotating platform (7).

4. The centrifuge for pharmaceutical production according to claim 1, wherein: the inner side of the rotary drum (8) is provided with a clamping block (16), the clamping block (16) is in threaded connection with the rotary drum (8), and the clamping block (16) is attached to the inner filter screen (15).

5. The centrifuge for pharmaceutical production according to claim 1, wherein: the outside of apron (9) is provided with lock nut (12), and the one end of lock nut (12) runs through apron (9) and extends to the inside of centrifuge housing (1), lock nut (12) and apron (9) and the equal threaded connection of centrifuge housing (1).

6. The centrifuge for pharmaceutical production according to claim 1, wherein: the lower part of the cover plate (9) is provided with a lantern ring (13), the lantern ring (13) and the cover plate (9) are arranged into an integral structure, and one end of the rotary drum (8) extends to the inside of the lantern ring (13).