Internal ion extraction equipment for naphthyridine compound production

By designing the clamping assembly and driving device of the removable stirring paddle in the naphthalidine production equipment, the problems of low metal ion removal efficiency and cumbersome operation are solved, and the efficiency of naphthalidine production and the operation convenience of the equipment are improved.

CN222305637UActive Publication Date: 2025-01-07TIANJIN BOYUN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420758727.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-01-07
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

In existing naphthalidine production equipment, it is difficult to effectively remove metal ions, resulting in a decrease in the quality of naphthalidine, and the disassembly and installation process of the stirring paddle is cumbersome and the efficiency is low.

Method used

An internal ion extraction device including a removable stirring paddle is designed to enable rapid fixation and disassembly of the stirring paddle through clamping assembly and sliding connection, and a drive plate and pushing block are provided in the device to prevent clogging of raw materials.

Benefits of technology

The rapid disassembly and installation of the stirring paddle is realized, the efficiency of naphthalidine production is improved, the raw material is blocked, and the operation efficiency of the equipment is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses internal ion extraction equipment for naphthyridine compound production, which relates to the technical field of compound production equipment, and adopts the technical scheme that the internal ion extraction equipment comprises an equipment body, a plurality of stirring paddles distributed in an array mode in the length direction of the stirring roller are detachably connected to the stirring roller, the outer surfaces of the stirring paddles are coated with adsorption resin, a plurality of clamping assemblies are arranged on the peripheral walls of the stirring paddles, and each clamping assembly comprises clamping plates located on the two sides of the corresponding stirring paddle; the clamping plates on the same side of the multiple stirring paddles are connected through connecting plates, the two connecting plates on the two sides of each stirring paddle are connected through limiting pieces used for preventing the two connecting plates from being away from each other, and the limiting pieces are located at the two ends of the connecting plates in the length direction. The naphthyridine processing device can adsorb metal ions in processing raw materials, so that the produced naphthyridine is high in quality, defects of the naphthyridine are avoided, and the naphthyridine processing device is convenient to disassemble and clean.
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Description

Technical Field

[0001] The utility model relates to the technical field of compound production equipment, and more specifically, it relates to an internal ion extraction device for the production of naphthyridine compounds. Background Art

[0002] Naphthyridine is a type of heterocyclic compound with the chemical formula C8H6N2. Its structure can be seen as two CH atoms of naphthalene replaced by two nitrogen atoms. Naphthyridine has 10 isomers. Because naphthyridine has two benzene rings, it has a strong π-π conjugation and has relatively good luminescence properties.

[0003] In the prior art, some metal ions are mixed in along with the processing raw materials during the production of naphthyridine, resulting in reduced quality of the produced naphthyridine and certain defects. The usual solution is to use a stirring paddle for stirring and apply an adsorption resin on its surface to adsorb the metal ions in the processing raw materials. However, the stirring paddle located in the equipment is not convenient to disassemble and clean after use. The entire stirring device needs to be removed from the equipment, which is cumbersome to operate. However, there are also stirring devices on the market that can remove the stirring paddle separately. However, no matter whether it is during the reinstallation process or the disassembly process, each stirring paddle needs to be installed or removed in turn, which is time-consuming and inefficient to operate.

[0004] Therefore, it is necessary to provide an internal ion extraction device for the production of naphthyridine compounds to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an internal ion extraction device for producing naphthyridine compounds to solve the problems raised in the above-mentioned background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An internal ion extraction device for producing naphthyridine compounds comprises a device body, wherein a horizontally arranged stirring roller is rotatably connected in the device body, a plurality of stirring paddles distributed in an array along the length direction of the stirring roller are detachably connected to the stirring roller, an adsorption resin is coated on the outer surface of the stirring paddle, a plurality of clamping assemblies are arranged on the outer peripheral wall of the stirring paddle, the clamping assemblies comprise clamping plates located on both sides of the stirring paddle, the clamping plates on the same side of the plurality of stirring paddles are connected by a connecting plate, and the two connecting plates on both sides of the stirring paddle are connected by a limiting member used to prevent the two from moving away from each other, and the limiting member is located at both ends of the connecting plate in the length direction.

[0008] The technical solution of the utility model is further configured as follows: the clamping assembly also includes a plurality of limiting rings fixedly connected to the outer peripheral wall of the stirring roller, the limiting rings are provided with a plurality of slots distributed in a ring array and connected to the outside world, the stirring paddles are located in the slots, and the plurality of clamps are slidably connected to the limiting rings.

[0009] The technical solution of the utility model is further configured as follows: a plurality of the slots on the same limiting ring are connected by a plurality of arc-shaped slide grooves, movable grooves connected to the outside are provided at both ends of the arc-shaped slide grooves, and the clamping plate is slidably connected in the arc-shaped slide grooves and extends from the movable grooves.

[0010] The technical solution of the utility model is further configured as follows: a side of the connecting plate away from the clamping plate is arc-shaped, and the limiting member is a tension spring with hooks at both ends.

[0011] The technical solution of the utility model is further configured as follows: two embedding grooves are opened on a surface of the connecting plate away from the clamping plate, and the two ends of the limiting member are respectively located in the two embedding grooves corresponding to the positions on the two connecting plates.

[0012] The technical solution of the utility model is further configured as follows: the equipment body is provided with a feed hopper connected to the interior thereof, a push block is provided at the opening of the feed hopper, a fixed plate is fixedly connected to the equipment body, a drive disk is rotatably connected to the fixed plate, and the drive disk is transmission-connected to the push block.

[0013] The technical solution of the utility model is further configured as follows: an eccentrically arranged driving rod is rotatably connected to the driving disc, a vertically arranged connecting rod is fixedly connected to one end of the pushing block away from the feeding hopper, and the connecting rod is rotatably connected to the driving rod.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The stirring paddle is clamped by sliding a clamping plate connected to the limiting ring to achieve the fixing effect of the stirring paddle, and because several clamping plates on the same side of several stirring paddles are connected by a connecting plate, only two connecting plates need to be restricted to clamp all the stirring paddles on the same row, and the tension spring as a limiting member has a limiting effect on the two connecting plates, making it convenient and quick to disassemble a large number of stirring paddles.

[0016] Through the structural setting, when feeding into the equipment body, the rotation of the driving disk on the fixed plate can drive the pushing block at the feed hopper to reciprocate, accelerate the processing raw materials to enter the equipment body, avoid their blockage at the feed hopper, and thus improve the efficiency of naphthyridine production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the stirring roller and the clamping assembly in the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0021] Figure 5 It is a cross-sectional view of the stirring roller and the clamping assembly in the utility model;

[0022] Figure 6 for Figure 5 Enlarged view of part B in the middle.

[0023] In the figure: 1. Equipment body; 2. Stirring roller; 3. Stirring paddle; 4. Clamping plate; 5. Connecting plate; 6. Limiting piece; 7. Limiting ring; 8. Slot; 9. Arc slide; 10. Movable slot; 11. Embedded slot; 12. Feed hopper; 13. Pushing block; 14. Fixed plate; 15. Driving disc; 16. Driving rod; 17. Connecting rod. DETAILED DESCRIPTION

[0024] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model. Example

[0025] like Figures 1 to 6 As shown, the utility model provides an internal ion extraction device for the production of naphthyridine compounds, including a device body 1, a horizontally arranged stirring roller 2 is rotatably connected in the device body 1, a motor is arranged on the outside of the device body 1, the motor is connected to the stirring roller 2 in the device body 1 through a coupling, a plurality of stirring paddles 3 distributed in an array along the length direction of the stirring roller 2 are detachably connected to the stirring roller 2, an adsorption resin is coated on the outer surface of the stirring paddle 3, a plurality of clamping components are arranged on the outer peripheral wall of the stirring paddle 3, the clamping components include clamping plates 4 located on both sides of the stirring paddle 3, the clamping plates 4 on the same side of the plurality of stirring paddles 3 are connected by a connecting plate 5, and the two connecting plates 5 on both sides of the stirring paddle 3 are connected by a limiting member 6 for preventing the two from moving away from each other, and the limiting member 6 is located at both ends of the connecting plate 5 in the length direction.

[0026] like Figures 1 to 6As shown, the clamping assembly also includes a plurality of limiting rings 7 fixedly connected to the outer peripheral wall of the stirring roller 2, and a plurality of slots 8 distributed in a ring array and connected to the outside are opened on the limiting ring 7, and the stirring paddle 3 is located in the slot 8. The plurality of slots 8 on the same limiting ring 7 are connected through a plurality of arc-shaped slide grooves 9, and movable grooves 10 connected to the outside are opened at both ends of the arc-shaped slide grooves 9, and the width of the movable groove 10 is smaller than the width of the arc-shaped slide groove 9, and the clamp 4 is slidably connected in the arc-shaped slide groove 9 and extends from the movable groove 10.

[0027] When the stirring paddle 3 needs to be installed on the stirring roller 2 in the equipment body 1, the stirring paddle 3 only needs to be inserted into the slot 8 opened on the limiting ring 7, and then the clamping plates 4 on both sides of the stirring paddle 3 on the limiting ring 7 are rotated to make the two clamping plates 4 fit with the two sides of the stirring paddle 3. The existence of the movable groove 10 allows a certain amount of movable space for the clamping plates 4, which facilitates the stirring paddle 3 to enter the slot 8. In addition, due to the existence of the arc-shaped slide groove 9, the processed raw materials inside the equipment body 1 are stirred by the stirring paddle 3, and the processed raw materials entering the limiting ring 7 can fall out along the arc-shaped slide groove 9 and the movable groove 10, which will not affect the stirring and adsorption effect of the stirring paddle 3 on the processed raw materials.

[0028] like Figures 1 to 6 As shown, the side of the connecting plate 5 away from the clamping plate 4 is arc-shaped, the limiting member 6 is a tension spring with hooks at both ends, and two embedding grooves 11 are opened on the side of the connecting plate 5 away from the clamping plate 4. The two ends of the limiting member 6 are respectively located in the two embedding grooves 11 corresponding to the positions on the two connecting plates 5.

[0029] Through the above arrangement, the tension spring serving as the limiting member 6 can bring the two connecting plates 5 closer to each other, so that the two connecting plates 5 control the clamping plate 4 to clamp the plurality of stirring paddles 3, thereby achieving a fixing effect on the stirring paddles 3. The embedding groove 11 on the connecting plate 5 facilitates the positioning of the limiting member 6 while preventing it from being separated from the connecting plate 5. In this way, no matter whether the stirring paddle 3 is installed or removed, only the limiting member 6 needs to be operated, which is more convenient and quick, and improves the efficiency of installation and removal.

[0030] like Figures 1 to 6 As shown, the equipment body 1 is provided with a feed hopper 12 which is connected to the interior thereof, a pusher block 13 is provided at the opening of the feed hopper 12, a fixed plate 14 is fixedly connected to the equipment body 1, a drive disk 15 is rotatably connected to the fixed plate 14, the drive disk 15 is driven by another motor (not shown in the figure) on the equipment body 1, an eccentrically arranged drive rod 16 is rotatably connected to the drive disk 15, a vertically arranged connecting rod 17 is fixedly connected to one end of the pusher block 13 away from the feed hopper 12, and the connecting rod 17 is rotatably connected to the drive rod 16.

[0031] By starting another motor on the equipment body 1, the driving disk 15 can be rotated, and the rotating driving disk 15 can drive the driving rod 16 to move. Because the other end of the driving rod 16 is rotatably connected to the connecting rod 17, the moving driving rod 16 will drive the connecting rod 17 and the pushing block 13 to reciprocate at the opening of the hopper 12, thereby achieving a pushing effect and avoiding the processing raw materials from being blocked at the hopper 12.

[0032] like Figures 1 to 6 As shown, when the stirring paddle 3 in the equipment body 1 needs to be disassembled, it is only necessary to manually disengage one end of the tension spring serving as the limiting member 6 from the embedding groove 11 on a connecting plate 5, and the clamping plate 4 on the connecting plate 5 will no longer apply a clamping force to the stirring paddle 3. At this time, several stirring paddles 3 can be removed from the stirring roller 2 together, which is relatively convenient, quick and easy to operate.

[0033] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An internal ion extraction device for producing naphthyridine compounds, comprising a device body (1), wherein a horizontally arranged stirring roller (2) is rotatably connected inside the device body (1), and a plurality of stirring paddles (3) arranged in an array along the length direction of the stirring roller (2) are detachably connected to the stirring roller (2), and an adsorption resin is coated on the outer surface of the stirring paddle (3), characterized in that: A plurality of clamping assemblies are provided on the outer peripheral wall of the stirring paddle (3), and the clamping assemblies include clamping plates (4) located on both sides of the stirring paddle (3), and the clamping plates (4) on the same side of the plurality of stirring paddles (3) are connected by a connecting plate (5), and the two connecting plates (5) on both sides of the stirring paddle (3) are connected by a limiting member (6) for preventing the two from moving away from each other, and the limiting member (6) is located at both ends of the connecting plate (5) in the length direction; The clamping assembly also includes a plurality of limiting rings (7) fixedly connected to the outer peripheral wall of the stirring roller (2), the limiting rings (7) are provided with a plurality of slots (8) distributed in a ring array and connected to the outside, the stirring paddles (3) are located in the slots (8), and the plurality of clamping plates (4) are slidably connected to the limiting rings (7).

2. The internal ion extraction device for producing naphthyridine compounds according to claim 1, characterized in that: The plurality of slots (8) on the same limiting ring (7) are connected via a plurality of arc-shaped slide grooves (9), both ends of the arc-shaped slide grooves (9) are provided with movable grooves (10) connected with the outside, and the clamping plate (4) is slidably connected in the arc-shaped slide groove (9) and extends out from the movable groove (10).

3. The internal ion extraction device for producing naphthyridine compounds according to claim 1, characterized in that: The side of the connecting plate (5) away from the clamping plate (4) is arc-shaped, and the limiting member (6) is a tension spring with hooks at both ends.

4. The internal ion extraction device for producing naphthyridine compounds according to claim 3, characterized in that: Two embedding grooves (11) are formed on a surface of the connecting plate (5) away from the clamping plate (4), and two ends of the limiting member (6) are respectively located in the two embedding grooves (11) at corresponding positions on the two connecting plates (5).

5. The internal ion extraction device for producing naphthyridine compounds according to claim 1, characterized in that: The equipment body (1) is provided with a feed hopper (12) which is in communication with the interior thereof, and a pusher block (13) is provided at the opening of the feed hopper (12). A fixed plate (14) is fixedly connected to the equipment body (1), and a drive disk (15) is rotatably connected to the fixed plate (14). The drive disk (15) is transmission-connected to the pusher block (13).

6. The internal ion extraction device for producing naphthyridine compounds according to claim 5, characterized in that: An eccentrically arranged driving rod (16) is rotatably connected to the driving disc (15), and a vertically arranged connecting rod (17) is fixedly connected to one end of the pushing block (13) away from the feeding hopper (12), and the connecting rod (17) is rotatably connected to the driving rod (16).