Solid-liquid separator for producing ceftizoxime sodium

Abstract

The utility model relates to a solid-liquid separator for ceftizoxime sodium production, which belongs to the technical field of ceftizoxime sodium production and comprises a base, a separating box is fixed at the top of the base, a cover plate is fixed at the top of the separating box, a driving motor is fixed at the bottom of the separating box, and a driving rod is fixed on an output shaft of the driving motor. A separating assembly is fixed to the top of the driving rod, and the bottom of the cover plate is rotationally connected with a stabilizing plate which penetrates into the separating box and is attached to the separating assembly. According to the solid-liquid separator for ceftizoxime sodium production, after raw materials are placed in the separation assembly, the separation assembly can be rotated by starting the driving motor, dry-wet separation is conducted on the raw materials due to centrifugal force, after separation is completed, the cover plate is opened, and the separation assembly and the raw materials can be taken out together; therefore, the raw materials are effectively prevented from making contact with the residual water drops, and the whole separation assembly is convenient to maintain and clean subsequently.

Description

TECHNICAL FIELD

[0001] The utility model relates to cefozopran sodium production technical field, specifically is a kind of cefozopran sodium production is used solid-liquid separator. BACKGROUND

[0002] Cefozopran sodium is the third generation cephalosporin antibiotic developed by Japan Fujisawa Pharmaceutical Industry Co., Ltd. for the first time in Japan in 1982, and the product is used as the third generation cephalosporin antibiotic, the mechanism of action is to achieve bactericidal effect by inhibiting the biosynthesis of bacterial cell wall mucin, with the characteristics of broad-spectrum, high efficiency, enzyme resistance, low toxicity and can pass through blood-brain barrier.

[0003] In the production process of cefozopran sodium, the raw materials usually need to be solid-liquid separated, for example, the Chinese utility model patent with publication number CN216320507U, the utility model relates to the technical field of solid-liquid separation, especially to a chemical solid-liquid separator, including support assembly and separation assembly;The separation assembly includes motor, shaft, end cover, lifting ring, protective shell, filter cover, baffle, liquid outlet pipe, filter cloth, sliding sheet and discharge pipe, when using, by pulling the lifting ring to open the end cover, the chemical to be separated is put into the filter cover, the motor output power is used to make the shaft start rotating, the shaft rotates, drives the protective shell to rotate, the protective shell drives the filter cover to start rotating, the centrifugal force generated by rotation is used to separate the liquid in the chemical, the liquid in the separation place is discharged through the liquid outlet pipe, the filter cloth can filter some fine solids, the rotating baffle can open the filter cover, the sliding sliding sheet can discharge the solid chemical completed separation through the discharge pipe, solve the problem of poor solid-liquid separation effect of existing equipment.

[0004] However, there are still some problems, although the problem of poor solid-liquid separation effect of existing equipment is solved, however, the protective shell and the filter cover are fixed, when the filter cover needs to be disassembled for maintenance and cleaning after long-term use, it is very inconvenient, and the liquid outlet pipe and the discharge pipe are located in the interior of the tank, the raw materials will contact with the residual water droplets when discharging, which affects the separation quality, therefore, a kind of cefozopran sodium production is used solid-liquid separator is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of cefozopran sodium production is used solid-liquid separator, with the advantages of easy maintenance and cleaning, solves the problem of inconvenience when the filter cover needs to be disassembled for maintenance and cleaning.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A solid -liquid separation machine for cefozopran sodium production, including base, the top of base is fixed with separation tank, the top of separation tank is fixed with cover plate, the bottom of separation tank is fixed with drive motor, the output shaft of drive motor is fixed with drive rod that passes to the inside of separation tank,

[0007] The top of drive rod is fixed with separation assembly, separation assembly is used for separating raw materials, the bottom of cover plate is rotatably connected with stable plate that passes to the inside of separation tank and is attached to separation assembly, the left and right sides of separation tank and cover plate are all provided with fixed component, fixed component is used for fixing separation tank and cover plate, the left side of separation tank is fixed with water outlet,

[0008] The separation assembly includes rotating plate, rotating block, positioning plate and filter cartridge, the top of drive rod is fixed with rotating plate, the top of rotating plate is fixed with rotating block, the outer surface of rotating block is slidably connected with positioning plate, the top of positioning plate is slidably connected with the filter cartridge of rotating block.

[0009] Further, the top of the cover plate is fixed with a handle, and the outer surface of the handle is sleeved with a sponge pad.

[0010] Further, the bottom of the separation tank is provided with a through hole, and the through hole is fixed with a sealing bearing, and the inside of the sealing bearing is fixed with the drive rod.

[0011] Further, the top of the stable plate is fixed with an extension rod slidably connected with the cover plate, and the top of the extension rod is fixed with an extension block slidably connected with the cover plate.

[0012] Further, the fixed component includes a fixed rod, a mounting block and two fixed blocks, the two fixed blocks are respectively fixed with the cover plate and the separation tank, the bottom of the top fixed block is fixed with the fixed rod penetrating through the bottom fixed block, and the outer surface of the fixed rod is threadedly connected with the mounting block.

[0013] Further, the outer surface of the fixed rod is fixed with a threaded strip, and the inside of the mounting block is provided with a threaded hole matched with the threaded strip.

[0014] Further, the rotating block is a rectangular block, and the bottom of the filter cartridge is provided with a mounting groove matched with the rotating block.

[0015] Further, the top of the rotating plate is fixed with a positioning block, and the bottom of the positioning plate is provided with a positioning groove.

[0016] Compared with the prior art, the technical scheme of the present application has the following advantages:

[0017] The head cephalosporin sodium production solid-liquid separator, after the raw materials are placed in the separation assembly, the separation assembly can be rotated by starting the driving motor, so that the raw materials are dry-wet separated due to the centrifugal force, after the separation is completed, the cover plate is opened, the separation assembly and the raw materials are taken out together, so that the raw materials are effectively prevented from contacting with the residual water droplets, and the subsequent maintenance and cleaning of the separation assembly as a whole are facilitated, so that the whole is more practical. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the separation assembly of the utility model;

[0020] Figure 3 It is a perspective view of the connecting structure of the rotating plate and the rotating block of the utility model.

[0021] In the drawing: 1 base, 2 separation tank, 3 cover plate, 4 driving motor, 5 driving rod, 6 separation assembly, 601 rotating plate, 602 rotating block, 603 positioning plate, 604 filter cartridge, 605 positioning block, 7 stabilizing plate, 8 fixed block, 9 fixed rod, 10 mounting block, 11 water outlet, 12 handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figure 1 In the embodiment, the head cephalosporin sodium production solid-liquid separator comprises a base 1, the top of the base 1 is fixedly provided with a separation tank 2, the top of the separation tank 2 is fixedly provided with a cover plate 3, the cover plate 3 is used to close the separation tank 2, the top of the cover plate 3 is fixedly provided with a handle 12, the outer surface of the handle 12 is sleeved with a sponge pad, the handle 12 is used to facilitate the movement of the cover plate 3, the bottom of the separation tank 2 is fixedly provided with a driving motor 4, the output shaft of the driving motor 4 is fixedly provided with a driving rod 5 penetrating into the separation tank 2, the bottom of the separation tank 2 is provided with a through hole, the through hole is fixedly provided with a sealing bearing, the inside of the sealing bearing is fixedly provided with the driving rod 5, and the sealing bearing can effectively improve the stability of the rotation of the driving rod 5.

[0024] In addition, the top of the driving rod 5 is fixed with a separation assembly 6 for separating raw materials, the bottom of the cover plate 3 is rotatably connected with a stabilizing plate 7 penetrating into the separation tank 2 and abutting with the separation assembly 6, the stabilizing plate 7 is arranged to abut with the separation assembly 6, so as to prevent the separation assembly 6 from moving upward, thereby making the separation assembly 6 rotate more stably, the top of the stabilizing plate 7 is fixed with an extension rod slidingly connected with the cover plate 3, the top of the extension rod is fixed with an extension block slidingly connected with the cover plate 3, the extension rod and the extension block are arranged to make the stabilizing plate 7 rotate stably.

[0025] In addition, the top of the driving rod 5 is fixed with a separation assembly 6 for separating raw materials, the bottom of the cover plate 3 is rotatably connected with a stabilizing plate 7 penetrating into the separation tank 2 and abutting with the separation assembly 6, the stabilizing plate 7 is arranged to abut with the separation assembly 6, so as to prevent the separation assembly 6 from moving upward, thereby making the separation assembly 6 rotate more stably, the top of the stabilizing plate 7 is fixed with an extension rod slidingly connected with the cover plate 3, the top of the extension rod is fixed with an extension block slidingly connected with the cover plate 3, the extension rod and the extension block are arranged to make the stabilizing plate 7 rotate stably.

[0026] In addition, the top of the driving rod 5 is fixed with a separation assembly 6 for separating raw materials, the bottom of the cover plate 3 is rotatably connected with a stabilizing plate 7 penetrating into the separation tank 2 and abutting with the separation assembly 6, the stabilizing plate 7 is arranged to abut with the separation assembly 6, so as to prevent the separation assembly 6 from moving upward, thereby making the separation assembly 6 rotate more stably, the top of the stabilizing plate 7 is fixed with an extension rod slidingly connected with the cover plate 3, the top of the extension rod is fixed with an extension block slidingly connected with the cover plate 3, the extension rod and the extension block are arranged to make the stabilizing plate 7 rotate stably.

[0027] In addition, the top of the driving rod 5 is fixed with a separation assembly 6 for separating raw materials, the bottom of the cover plate 3 is rotatably connected with a stabilizing plate 7 penetrating into the separation tank 2 and abutting with the separation assembly 6, the stabilizing plate 7 is arranged to abut with the separation assembly 6, so as to prevent the separation assembly 6 from moving upward, thereby making the separation assembly 6 rotate more stably, the top of the stabilizing plate 7 is fixed with an extension rod slidingly connected with the cover plate 3, the top of the extension rod is fixed with an extension block slidingly connected with the cover plate 3, the extension rod and the extension block are arranged to make the stabilizing plate 7 rotate stably. Figures 2 to 3 The separation assembly 6 in the embodiment comprises a rotating plate 601, a rotating block 602, a positioning plate 603 and a filter cylinder 604, the top of the driving rod 5 is fixed with the rotating plate 601, the top of the rotating plate 601 is fixed with the rotating block 602, the outer surface of the rotating block 602 is slidingly connected with the positioning plate 603, the top of the rotating plate 601 is fixed with a positioning block 605, the bottom of the positioning plate 603 is provided with a positioning groove, the positioning block 605 is arranged to make the position of the positioning plate 603 and the rotating plate 601 more accurate, the top of the positioning plate 603 is fixed with the filter cylinder 604 slidingly connected with the rotating block 602, the rotating block 602 is a rectangular block, the bottom of the filter cylinder 604 is provided with a mounting groove matched with the rotating block 602, and the rotating block 602 is arranged as a rectangular block, so that when the rotating block 602 rotates, the filter cylinder 604 rotates together.

[0028] In addition, the top of the driving rod 5 is fixed with a separation assembly 6 for separating raw materials, the bottom of the cover plate 3 is rotatably connected with a stabilizing plate 7 penetrating into the separation tank 2 and abutting with the separation assembly 6, the stabilizing plate 7 is arranged to abut with the separation assembly 6, so as to prevent the separation assembly 6 from moving upward, thereby making the separation assembly 6 rotate more stably, the top of the stabilizing plate 7 is fixed with an extension rod slidingly connected with the cover plate 3, the top of the extension rod is fixed with an extension block slidingly connected with the cover plate 3, the extension rod and the extension block are arranged to make the stabilizing plate 7 rotate stably.

[0029] The electric appliance elements appearing in the text are all electrically connected with the controller and the power supply, the control mode of the utility model is controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the provision of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0030] The working principle of the above embodiment is:

[0031] After the raw materials are placed inside the filter cylinder 604, the driving motor 4 is started, so that the driving rod 5, the rotating plate 601 and the rotating block 602 are rotated, and the rotating block 602 is rectangular, so that the rotating block 602 drives the filter cylinder 604 to rotate, so that the raw materials in the filter cylinder 604 are dry-wet separated by centrifugal force, the water thrown out is moved to the outside of the separation box 2 through the water outlet 11, and the mounting block 10 is separated from the fixed rod 9 through the rotating mounting block 10, at this time, the cover plate 3 can be pulled upwards to complete the disassembly of the cover plate 3 and the separation box 2, at this time, the filter cylinder 604 can be pulled upwards to take out the separation assembly 6 as a whole, thereby effectively preventing the raw materials from contacting the water droplets remaining in the separation box 2, and the filter cylinder 604 taken out is convenient for subsequent cleaning and maintenance, so that the whole is more practical.

[0032] It should be noted that in this text, relational terms such as first and second and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying that there is any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or other elements inherent to such a process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus including the element.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model.

Claims

1. A solid-liquid separator for the production of sodium cefozopran, comprising a base (1), characterized in that: The top of the base (1) is fixed with a separation box (2), the top of the separation box (2) is fixed with a cover plate (3), the bottom of the separation box (2) is fixed with a drive motor (4), the output shaft of the drive motor (4) is fixed with a drive rod (5) penetrating into the inside of the separation box (2); The top of the drive rod (5) is fixed with a separation assembly (6), the separation assembly (6) is used for separating raw materials, the bottom of the cover plate (3) is rotatably connected with a stabilizing plate (7) penetrating into the inside of the separation box (2) and abutting with the separation assembly (6), the left and right sides of the separation box (2) and the cover plate (3) are provided with fixing assemblies, the fixing assemblies are used for fixing the separation box (2) and the cover plate (3), the left side of the separation box (2) is fixed with a water outlet (11); The separation assembly (6) comprises a rotating plate (601), a rotating block (602), a positioning plate (603) and a filter cylinder (604), the top of the drive rod (5) is fixed with the rotating plate (601), the top of the rotating plate (601) is fixed with the rotating block (602), the outer surface of the rotating block (602) is slidably connected with the positioning plate (603), the top of the positioning plate (603) is fixed with the filter cylinder (604) slidably connected with the rotating block (602). The fixing assembly comprises a fixed rod (9), a mounting block (10) and two fixing blocks (8), the two fixing blocks (8) are respectively fixed with the cover plate (3) and the separation box (2), the bottom of the top fixing block (8) is fixed with the fixed rod (9) penetrating through the bottom fixing block (8), and the outer surface of the fixed rod (9) is threadedly connected with the mounting block (10).

2. The solid-liquid separator for producing sodium cefozopran according to claim 1, characterized by comprising: The top of the cover plate (3) is fixed with a handle (12), and the outer surface of the handle (12) is sleeved with a sponge pad.

3. The solid-liquid separator for producing sodium cefozopran according to claim 1, characterized by comprising: The bottom of the separation box (2) is provided with a through hole, a sealing bearing is fixed in the hole, and the inside of the sealing bearing is fixed with the drive rod (5).

4. The solid-liquid separator for producing cefozopran sodium according to claim 1, characterized by comprising: The top of the stabilizing plate (7) is fixed with an extension rod slidably connected with the cover plate (3), and the top of the extension rod is fixed with an extension block slidably connected with the cover plate (3).

5. The solid-liquid separator for producing sodium cefozopran according to claim 1, characterized by comprising: The outer surface of the fixed rod (9) is fixed with a threaded strip, and the inside of the mounting block (10) is provided with a threaded hole matched with the threaded strip.

6. The solid-liquid separator for producing cefozopran sodium according to claim 1, characterized by comprising: The rotating block (602) is a rectangular block, and the bottom of the filter cylinder (604) is provided with a mounting groove matched with the rotating block (602).

7. The solid-liquid separator for producing sodium cefozopran according to claim 1, characterized by comprising: The top of the rotating plate (601) is fixed with a positioning block (605), and the bottom of the positioning plate (603) is provided with a positioning groove.

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