CN211159686U

CN211159686U - Filter equipment for reation kettle for medicine production

Info

Publication number: CN211159686U
Application number: CN201921850632.1U
Authority: CN
Inventors: 陈红斌; 祝金玲; 黄素玉
Original assignee: Time Chemical Co Ltd
Current assignee: Time Chemical Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a filtering device for a reaction kettle for medicine production, which comprises a filtering device shell, a reaction kettle top cover and a reaction kettle main body, wherein the upper surface of the reaction kettle top cover is fixedly provided with a fixing frame, the middle part of the fixing frame is fixedly provided with a bearing, the bearing is rotatably sleeved on the outer surface of the filtering device shell, the outer surface of the filtering device shell is fixedly sleeved with an outer toothed ring, the upper surface of the reaction kettle top cover is fixedly provided with a servo motor, the shaft end fixing sleeve of the servo motor is provided with a gear, the gear is meshed with the outer toothed ring, and the inner bottom wall of the filtering device shell is fixedly provided with a circular ring plate and a filter cylinder; through the design ring board with strain a section of thick bamboo, drive the filter equipment shell body through servo motor and strain the rotation of a section of thick bamboo, can realize the filtering separation to solution, and the impurity granule automatic deposition after the separation is in the album cinder notch, strain a section of thick bamboo and be difficult for blockking up, need not frequently to clear up and change and strain a section of thick bamboo, improved filtration efficiency greatly.

Description

Filter equipment for reation kettle for medicine production

Technical Field

The utility model belongs to the technical field of reation kettle filter equipment, concretely relates to medicine production is with filter equipment for reation kettle.

Background

The broad understanding of the reaction kettle is that a physical or chemical reaction container is provided, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized by the structural design and parameter configuration of the container, and the reaction kettle is generally required to be used for preparation in the production process of the medical intermediate.

The existing reaction kettle for medicine production has the problems that most of filter devices of the reaction kettle are used for horizontally placing a filter screen at a feed inlet, filtered impurity particles are easy to accumulate to block filter holes, the filtering efficiency is low, and the filter screen needs to be frequently cleaned and replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment for reation kettle for medicine production to solve the current reation kettle for medicine production that proposes in the above-mentioned background art, the filter equipment that has reation kettle keeps flat the filter screen at the feed inlet mostly, and filterable foreign particle piles up easily and blocks up the filtration pore, leads to filtration efficiency low, needs frequently to wash the problem of changing the filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: a filtering device for a reaction kettle for medicine production comprises a filtering device outer shell, a reaction kettle top cover and a reaction kettle main body, a fixed frame is fixedly arranged on the upper surface of the top cover of the reaction kettle, a bearing is fixedly arranged in the middle of the fixed frame, the bearing is rotatably sleeved on the outer surface of the outer shell of the filtering device, an outer toothed ring is fixedly sleeved on the outer surface of the outer shell of the filtering device, a servo motor is fixedly arranged on the upper surface of the top cover of the reaction kettle, a gear is fixedly sleeved at the shaft end of the servo motor and is meshed with the outer gear ring, a circular ring plate and a filter cylinder are fixedly arranged on the inner bottom wall of the outer shell of the filter device, the inner side surface of the circular ring plate is an inclined surface, the outer side surface of the circular ring plate is a vertical surface, and a slag collecting groove is formed between the annular plate and the inner wall of the outer shell of the filtering device, and the lower end of the filter cylinder is rotatably embedded into the reaction kettle main body through a water inlet pipe.

Preferably, the upper end of the filtering device shell is provided with a water retaining ring, the inner edge of the water retaining ring is set to be an arc surface with a downward opening, a rotary cover is fixedly arranged at the upper end of the water retaining ring, a notch is formed in the middle of the rotary cover, an external thread is arranged at the upper end of the outer surface of the filtering device shell, and the rotary cover is fixed to the filtering device shell in a rotary mode.

Preferably, the lower end of the outer surface of the spiral cover is provided with a notch, and the upper end of the outer surface of the outer shell of the filtering device is provided with a spring pin which is clamped with the notch.

Preferably, the outer side surface of the filter cylinder is provided with filter holes, and the filter holes are inclined downwards from inside to outside to form an included angle of thirty degrees to sixty degrees.

Preferably, an internal thread ring is fixedly arranged on the inner bottom surface of the outer shell of the filtering device, an external thread is arranged at the lower end of the outer surface of the filter cylinder, and the filter cylinder is fixed with the internal thread ring in a rotating manner.

Preferably, the lower surface of the filtering device shell is provided with a slag discharging pipe, the upper end of the slag discharging pipe extends into the slag collecting groove, and the lower end of the slag discharging pipe is provided with a plug.

Preferably, the upper end of the filter cylinder is provided with a spherical bulge.

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

(1) through the design ring board with strain a section of thick bamboo, drive the filter equipment shell body through servo motor and strain the rotation of a section of thick bamboo, can realize the filtering separation to solution, and the impurity granule automatic deposition after the separation is in the album cinder notch, strain a section of thick bamboo and be difficult for blockking up, need not frequently to clear up and change and strain a section of thick bamboo, improved filtration efficiency greatly.

(2) Through design manger plate ring and the decurrent arc surface of opening, avoid inside solution to spill from the edge, be convenient for add solution, set up the spiral cover, filter equipment is maintained with the clearance to convenient to detach, sets up the spring catch, prevents that the spiral cover is not hard up to drop, sets up the internal thread ring, and convenient to detach washs and strains a section of thick bamboo, sets up the scum pipe, and the clearance of being convenient for is got rid of the impurity of album inside of cinder notch, sets up spherical arch, avoids the solution spill.

Drawings

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

FIG. 2 is a cross-sectional view of the filter assembly of the present invention;

FIG. 3 is a schematic view of the spring pin structure of the present invention;

fig. 4 is a top view of the ring plate of the present invention;

in the figure: 1. a filter housing; 2. a fixed mount; 3. a top cover of the reaction kettle; 4. a reaction kettle main body; 5. a servo motor; 6. a gear; 7. an outer ring gear; 8. a bearing; 9. a slag discharge pipe; 10. an internally threaded ring; 11. a circular ring plate; 12. a filter cartridge; 13. a water retaining ring; 14. screwing a cover; 15. and a spring pin.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a filtering device for a reaction kettle for medicine production comprises a filtering device outer shell 1, a reaction kettle top cover 3 and a reaction kettle main body 4, wherein a fixed frame 2 is fixedly welded on the upper surface of the reaction kettle top cover 3, a bearing 8 is fixedly arranged in the middle of the fixed frame 2, the bearing 8 is rotatably sleeved on the outer surface of the filtering device outer shell 1, an outer toothed ring 7 is fixedly sleeved on the outer surface of the filtering device outer shell 1, a servo motor 5 is fixedly arranged on the upper surface of the reaction kettle top cover 3, a gear 6 is fixedly sleeved at the shaft end of the servo motor 5 and is meshed with the outer toothed ring 7, a circular ring plate 11 and a filter cylinder 12 are fixedly arranged on the inner bottom wall of the filtering device outer shell 1, the inner side surface of the circular ring plate 11 is an inclined surface, the outer side surface is a vertical surface, a slag collecting groove is formed between the circular ring plate 11 and the inner wall of the filtering device outer, start servo motor 5, the meshing through gear 6 and outer ring gear 7 drives filter equipment shell body 1 and rotates, receive centrifugal force to influence, the liquid in the filter equipment shell body 1 produces the vortex, the foreign particle in the solution pastes the inner wall that leans on at filter equipment shell body 1 under the effect of centrifugal force, simultaneously receive the influence of gravity to sink and fall into in the collection cinder notch, be close to the less solution of impurity at center, enter into reation kettle main part 4 through the inlet tube after filtering through straining a section of thick bamboo 12, receive centrifugal force to influence, the foreign particle who is strained a section of thick bamboo 12 interception easily drops to the bottom, and under the effect of centrifugal force, slide and finally fall into in the collection cinder notch on the inclined plane.

In this embodiment, the upper end of filter equipment shell body 1 is provided with water retaining ring 13, avoid filter equipment shell body 1 to spill from the edge at the inside solution of rotatory centrifugal in-process, the interior edge of water retaining ring 13 sets up to the decurrent arc surface of opening, be convenient for add solution in to filter equipment shell body 1, and the fixed spiral cover 14 that is provided with in upper end of water retaining ring 13, circular notch has been seted up at the middle part of spiral cover 14, the surface upper end of filter equipment shell body 1 is provided with the external screw thread, spiral cover 14 closes fixedly with filter equipment shell body 1 soon, the loading and unloading of water retaining ring 13 of being convenient for, convenient clearance maintains filter equipment.

In this embodiment, the notch has been seted up to the surface lower extreme of spiral cover 14, and the surface upper end of filter equipment shell body 1 is provided with spring pin 15, and spring pin 15 and notch looks block prevent that filter equipment shell body 1 is not hard up 14 in the pivoted in-process spiral cover and drops.

In this embodiment, the outer side surface of the filter cartridge 12 is provided with filter holes, the filter holes are inclined downwards from inside to outside to form an included angle of thirty degrees, and the filter holes inclined downwards are arranged to facilitate automatic removal of impurity particles.

In this embodiment, an internal thread ring 10 is fixedly disposed on the inner bottom surface of the outer casing 1 of the filter device, an external thread is disposed on the lower end of the outer surface of the filter cartridge 12, the filter cartridge 12 is screwed and fixed with the internal thread ring 10, and the internal thread ring 10 is disposed, so that the filter cartridge 12 can be conveniently detached and cleaned or replaced.

In this embodiment, the lower surface of the filtering device shell body 1 is provided with the deslagging pipe 9, the upper end of the deslagging pipe 9 extends into the slag collecting groove, the lower end of the deslagging pipe 9 is provided with a plug, the deslagging pipe 9 is arranged, and the impurity particles in the slag collecting groove can be conveniently removed through cleaning.

In this embodiment, the upper end of the filter cartridge 12 is provided with a spherical protrusion, which prevents the solution from splashing out.

The utility model discloses a theory of operation and use flow: by arranging the annular plate 11 and the filter cartridge 12, the solution is added to the outer casing 1 of the filter device, the servomotor 5 is started, the gear 6 is meshed with the outer gear ring 7 to drive the outer shell 1 of the filtering device to rotate, the liquid in the outer shell 1 of the filtering device generates vortex under the influence of centrifugal force, the foreign particles in the solution are attached to the inner wall of the outer shell 1 of the filtering device under the action of the centrifugal force, meanwhile, the solution sinks into the slag collecting groove under the influence of gravity, the impurity near the center is less, the impurities are filtered by the filter cartridge 12 and then enter the reaction kettle main body 4, under the influence of centrifugal force, the impurities intercepted by the filter cartridge 12 easily fall to the bottom end, slide along the inclined surface under the action of centrifugal force and finally fall into a slag collecting groove, the filtering device has a simple structure, impurity particles can be automatically collected, the filtering cylinder 12 is not easy to block, frequent cleaning and replacement are not needed, and the filtering efficiency is greatly improved;

by arranging the water retaining ring 13, the inner solution in the filtering device shell 1 is prevented from spilling from the edge in the rotating and centrifuging process, the arc surface with the downward opening is arranged, the solution is convenient to be added into the filtering device shell 1, the screwing of the screw cap 14 and the filtering device shell 1 is convenient, the water retaining ring 13 is convenient to assemble and disassemble, the filtering device is convenient to clean and maintain, the spring pin 15 is arranged, the screw cap 14 is prevented from loosening and dropping in the rotating process of the filtering device shell 1, the filter hole with the downward inclination is arranged, the filter hole is further prevented from being blocked by impurity particles, the impurity particles are convenient to automatically clear, the internal thread ring 10 is arranged, the filtering cylinder 12 is convenient to install and disassemble, the filtering cylinder 12 is convenient to clean and replace, the slag discharge pipe 9 is arranged, the impurity particles in the slag collection groove are convenient to clean and discharge, the spherical bulge is convenient to guide the solution added into the filtering device shell 1 to disperse to the inner wall of the filtering, the solution is prevented from splashing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medicine production is with filter equipment for reation kettle, includes filter equipment shell body (1), reation kettle top cap (3) and reation kettle main part (4), its characterized in that: the upper surface of the reaction kettle top cover (3) is fixedly provided with a fixing frame (2), the middle part of the fixing frame (2) is fixedly provided with a bearing (8), the bearing (8) is rotatably sleeved on the outer surface of the filtering device outer shell (1), the outer surface of the filtering device outer shell (1) is fixedly sleeved with an outer toothed ring (7), the upper surface of the reaction kettle top cover (3) is fixedly provided with a servo motor (5), the shaft end of the servo motor (5) is fixedly sleeved with a gear (6), the gear (6) is meshed with the outer toothed ring (7), the inner bottom wall of the filtering device outer shell (1) is fixedly provided with a circular ring plate (11) and a filter cylinder (12), the inner side surface of the circular ring plate (11) is arranged to be an inclined plane, the outer side surface is arranged to be a vertical plane, and a slag collecting groove is formed between the circular ring plate (11), the lower end of the filter cartridge (12) is rotatably embedded into the reaction kettle main body (4) through a water inlet pipe.

2. The filtration device for a reaction kettle for pharmaceutical production according to claim 1, wherein: the upper end of filter equipment shell body (1) is provided with water retaining ring (13), the interior edge of water retaining ring (13) sets up to the arc surface that the opening is decurrent, and the fixed spiral cover (14) that is provided with in upper end of water retaining ring (13), the notch has been seted up at the middle part of spiral cover (14), and the surface upper end of filter equipment shell body (1) is provided with the external screw thread, spiral cover (14) close fixedly with filter equipment shell body (1) soon.

3. The filtration device for a reaction kettle for pharmaceutical production according to claim 2, wherein: the lower end of the outer surface of the spiral cover (14) is provided with a notch, the upper end of the outer surface of the outer shell (1) of the filtering device is provided with a spring pin (15), and the spring pin (15) is clamped with the notch.

4. The filtration device for a reaction kettle for pharmaceutical production according to claim 1, wherein: the outer side surface of the filter cylinder (12) is provided with filter holes, and the filter holes are inclined downwards from inside to outside to form an included angle of thirty degrees to sixty degrees.

5. The filtration device for a reaction kettle for pharmaceutical production according to claim 1, wherein: the internal bottom surface of the filtering device outer shell (1) is fixedly provided with an internal thread ring (10), the lower end of the outer surface of the filtering cylinder (12) is provided with an external thread, and the filtering cylinder (12) is screwed and fixed with the internal thread ring (10).

6. The filtration device for a reaction kettle for pharmaceutical production according to claim 1, wherein: the lower surface of the filtering device shell (1) is provided with a slag discharging pipe (9), the upper end of the slag discharging pipe (9) extends into the slag collecting groove, and the lower end of the slag discharging pipe (9) is provided with a plug.

7. The filtration device for a reaction kettle for pharmaceutical production according to claim 1, wherein: the upper end of the filter cylinder (12) is provided with a spherical bulge.