CN219051981U

CN219051981U - Filtering device for norfloxacin production

Info

Publication number: CN219051981U
Application number: CN202223266752.1U
Authority: CN
Inventors: 周阳
Original assignee: Henan Kangtai Pharmaceutical Co ltd
Current assignee: Henan Kangtai Pharmaceutical Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-23
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a filtering device for norfloxacin production, which relates to the technical field of norfloxacin production and comprises a first conveying belt and a second conveying belt, wherein a mounting frame is arranged between the first conveying belt and the second conveying belt, a first fixing ring is hinged to the mounting frame, a filter cylinder is rotatably connected in the first fixing ring, one end of the first conveying belt, which is close to the filter cylinder, extends into the filter cylinder, the surface of the filter cylinder is rotatably connected with the second fixing ring, raw materials fall into the filter cylinder through the first conveying belt, a rotary driving device drives the filter cylinder to rotate, so that raw materials are filtered, an adjusting device drives the filter cylinder to incline, and then the raw materials in the filter cylinder fall onto the second conveying belt and are conveyed into a next process, so that the raw materials can be filtered more conveniently, the labor intensity of workers is reduced effectively, and the filtering efficiency is reduced.

Description

Filtering device for norfloxacin production

Technical Field

The utility model relates to the technical field of norfloxacin production, in particular to a filtering device for norfloxacin production.

Background

Norfloxacin is a third-generation quinolone antibacterial agent, can block the action of DNA gyrase of pathogenic bacteria in the digestive tract, block the reproduction of bacterial DNA, has the inhibition effect on bacteria, and is a common medicine for treating enteritis and dysentery. However, the medicine has a retarding effect on the bone formation of the minors, and can influence the development, so that the minors are prohibited from taking the medicine.

Norfloxacin is required to be filtered on raw materials during production to remove impurities, but most of the current filtering modes are that the raw materials are poured into a filter screen by workers to be filtered, and the raw materials are difficult to be directly filtered in the transmission process, so that the labor intensity of the workers is greatly increased, and the filtering efficiency is also reduced.

Disclosure of Invention

The utility model aims to provide a filtering device for norfloxacin production, and aims to solve the problems that most of filtering modes in the prior art are that raw materials are poured onto a filter screen by workers to be filtered, and the raw materials are difficult to directly filter in the transmission process, so that the labor intensity of the workers is greatly increased, and the filtering efficiency is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a filter equipment for norfloxacin production, including first conveyer belt and second conveyer belt, be provided with the mounting bracket between first conveyer belt and the second conveyer belt, it has first solid fixed ring to articulate on the mounting bracket, it is connected with the section of thick bamboo to rotate in the first solid fixed ring, and the first conveyer belt is close to the one end of section of thick bamboo and extends to in the section of thick bamboo, the surface rotation of section of thick bamboo is connected the second solid fixed ring, be provided with the adjusting device who is used for adjusting section of thick bamboo inclination on the mounting bracket, be provided with the rotary drive device who is used for driving the section of thick bamboo to rotate on the first conveyer belt.

In order to enable the utility model to have the function of adjusting the inclination angle of the filter cylinder, the further technical scheme of the utility model is that the adjusting device comprises a sliding groove arranged in the mounting frame, a sliding block is connected in the sliding groove in a sliding way, a supporting rod is hinged on the sliding block, the top end of the supporting rod is hinged with the second fixing ring, and a translation driving device for driving the sliding block to move is arranged below the mounting frame.

In order to enable the translation driving device to have the function of driving the sliding block to move, the translation driving device comprises a threaded block fixedly connected to the bottom surface of the sliding block, a threaded rod is connected in the threaded block in a threaded manner, the bottom surface of the mounting frame is fixedly connected with a first driving device, and the output end of the first driving device is fixedly connected with the threaded rod.

According to a further technical scheme, the first driving device is a servo motor.

In order to make the utility model have the function of driving the filter cartridge to rotate, the further technical scheme of the utility model is that the rotary driving device comprises a second driving device fixedly connected to a second fixed ring, the output end of the second driving device is fixedly connected with a first gear, the surface of the filter cartridge is fixedly connected with a second gear, and the second gear is meshed with the first gear.

According to a further technical scheme, the second driving device is a servo motor.

In order to prevent raw materials from flowing out of one end of the filter cylinder close to the first conveyor belt, the utility model further adopts the technical scheme that a limiting ring is fixedly connected inside one end of the filter cylinder close to the first conveyor belt.

In order to enable the utility model to have the effect of conveniently collecting the filtered impurities, the utility model further adopts the technical scheme that the mounting frame is provided with a collecting box, and the collecting box is positioned below the filter cylinder.

The beneficial effects of the utility model are as follows:

raw materials can fall into the filter cartridge through first conveyer belt, and rotary driving device can drive the filter cartridge and rotate to filter the raw materials, adjusting device can drive the filter cartridge and take place the slope, and then the raw materials in the filter cartridge just can drop on the second conveyer belt, convey in the next technology, thereby can be more convenient filter the raw materials, effectually reduced workman's intensity of labour, also reduced filterable efficiency.

Drawings

Fig. 1 is a partial structural cross-sectional view in elevation in an embodiment of the present utility model.

In the figure: 1. a first conveyor belt; 2. a second conveyor belt; 3. a mounting frame; 4. a first fixing ring; 5. a filter cartridge; 6. a second fixing ring; 7. a support rod; 8. a chute; 9. a slide block; 10. a screw block; 11. a threaded rod; 12. a first driving device; 13. a second driving device; 14. a first gear; 15. a second gear; 16. a collection box; 17. and a limiting ring.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1, a filtering device for norfloxacin production comprises a first conveying belt 1 and a second conveying belt 2, wherein a mounting frame 3 is arranged between the first conveying belt 1 and the second conveying belt 2, a first fixing ring 4 is hinged to the mounting frame 3, a filter cartridge 5 is rotatably connected to the first fixing ring 4, one end, close to the filter cartridge 5, of the first conveying belt 1 extends into the filter cartridge 5, a second fixing ring 6 is rotatably connected to the surface of the filter cartridge 5, an adjusting device for adjusting the inclination angle of the filter cartridge 5 is arranged on the mounting frame 3, and a rotary driving device for driving the filter cartridge 5 to rotate is arranged on the first conveying belt 1.

In this embodiment, at first the raw materials can fall into and strain a section of thick bamboo 5 through first conveyer belt 1, then start rotary drive device, rotary drive device can drive and strain a section of thick bamboo 5 and rotate to filter the raw materials, then start adjusting device, adjusting device can drive and strain a section of thick bamboo 5 and take place the slope, then strain the raw materials in 5 and just can drop on the second conveyer belt 2, convey to in the next technology, thereby can be more convenient filter the raw materials, effectually reduced workman's intensity of labour, also reduced filterable efficiency.

In another embodiment of the present utility model, the adjusting device includes a sliding groove 8 provided in the mounting frame 3, a sliding block 9 is slidably connected in the sliding groove 8, a supporting rod 7 is hinged on the sliding block 9, the top end of the supporting rod 7 is hinged with the second fixing ring 6, a translation driving device for driving the sliding block 9 to move is provided below the mounting frame 3, the translation driving device includes a threaded block 10 fixedly connected to the bottom surface of the sliding block 9, a threaded rod 11 is connected in the threaded block 10, a first driving device 12 is fixedly connected to the bottom surface of the mounting frame 3, an output end of the first driving device 12 is fixedly connected with the threaded rod 11, the first driving device 12 is a servo motor, the output end of the first driving device 12 rotates to drive the threaded rod 11 to rotate, then the threaded rod 11 rotates to drive the threaded block 10 to move, then the threaded block 10 moves to drive the sliding block 9, and then the sliding block 9 moves to incline the filter cartridge 5, so that raw materials can be discharged from the filter cartridge 5 more quickly.

Specifically, the rotary driving device comprises a second driving device 13 fixedly connected to the second fixing ring 6, the second driving device 13 is a servo motor, the output end of the second driving device 13 is fixedly connected with a first gear 14, the surface of the filter cartridge 5 is fixedly connected with a second gear 15, the second gear 15 is meshed with the first gear 14, and the filter cartridge 5 can be driven to rotate more conveniently, so that raw materials are filtered more conveniently.

Further, the inside of the end, close to the first conveyor belt 1, of the filter cartridge 5 is fixedly connected with a limiting ring 17, so that raw materials can be effectively prevented from flowing out from the end, close to the first conveyor belt 1, of the filter cartridge 5.

Further, the collecting box 16 is arranged on the mounting frame 3, and the collecting box 16 is located below the filter cartridge 5, so that filtered impurities can be conveniently collected.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A filter equipment for norfloxacin production, characterized by, including first conveyer belt (1) and second conveyer belt (2), be provided with mounting bracket (3) between first conveyer belt (1) and second conveyer belt (2), articulated on mounting bracket (3) have first solid fixed ring (4), first solid fixed ring (4) internal rotation is connected with and strains a section of thick bamboo (5), and first conveyer belt (1) are close to the one end of straining a section of thick bamboo (5) and extend to strain a section of thick bamboo (5) in, the surface rotation of straining a section of thick bamboo (5) connects second solid fixed ring (6), be provided with on mounting bracket (3) and be used for adjusting the adjusting device who strains a section of thick bamboo (5) inclination, be provided with on first conveyer belt (1) and be used for driving a section of thick bamboo (5) and carry out rotatory rotary drive.

2. The filtering device for norfloxacin production according to claim 1, wherein the adjusting device comprises a sliding groove (8) formed in the mounting frame (3), a sliding block (9) is connected in the sliding groove (8), a supporting rod (7) is hinged to the sliding block (9), the top end of the supporting rod (7) is hinged to the second fixing ring (6), and a translation driving device for driving the sliding block (9) to move is arranged below the mounting frame (3).

3. The filtering device for norfloxacin production according to claim 2, wherein the translational driving device comprises a threaded block (10) fixedly connected to the bottom surface of the sliding block (9), a threaded rod (11) is connected to the internal thread of the threaded block (10), a first driving device (12) is fixedly connected to the bottom surface of the mounting frame (3), and the output end of the first driving device (12) is fixedly connected to the threaded rod (11).

4. A filter device for norfloxacin production according to claim 3, characterized in that the first drive means (12) is a servo motor.

5. A filtering device for norfloxacin production according to claim 1, characterized in that the rotary driving device comprises a second driving device (13) fixedly connected to a second fixing ring (6), the output end of the second driving device (13) is fixedly connected with a first gear (14), the surface of the filter cartridge (5) is fixedly connected with a second gear (15), and the second gear (15) is meshed with the first gear (14).

6. A filter device for norfloxacin production according to claim 5, characterized in that the second drive means (13) is a servo motor.

7. The filtering device for norfloxacin production according to claim 1, characterized in that the inside of the filter cartridge (5) near one end of the first conveyor belt (1) is fixedly connected with a limit ring (17).

8. A filter device for norfloxacin production according to claim 1, characterized in that the mounting frame (3) is provided with a collecting box (16), and the collecting box (16) is located below the filter cartridge (5).