Cefalonium purification device

Abstract

The utility model relates to the technical field of purification devices, and discloses a cefalonium purification device which comprises a reaction tank, a storage tank is arranged below the reaction tank, a filtering tank is arranged below the storage tank, the filtering tank is composed of an upper half tank and a lower half tank, and a catalysis tank is arranged on the top surface of the reaction tank. A filtering structure for filtering a solution is arranged in the filtering tank. Through the filtering structure, a worker pours a cefalonium solution into the reaction tank, and the second electromagnetic valve is started to add a catalyst into the reaction tank for mixed reaction. After the reaction is completed, a first electromagnetic valve is started, crystals and mother liquor are transferred to a storage tank, then a mixture is introduced into a filtering tank through the first electromagnetic valve and filtered through filter cloth, the filtering tank is designed in a split mode, intercepted crystals are convenient to clean, it is ensured that the tank body is tightly connected through a fixing shaft, and liquid leakage is prevented. The operation process is simplified; and the purification efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to purification device technical field especially relates to a cefalonium purification device. BACKGROUND

[0002] Cefalonium is a cephalosporin antibiotic, it is mainly used for preventing and treating cow mastitis, has broad-spectrum antibacterial activity, however, crude cefalonium may contain various impurities, such as synthetic intermediates, solvent residues and by-products, these impurities can affect the efficacy and safety of the drug, therefore, purifying cefalonium to remove these impurities, obtain high-purity product, for ensuring the effectiveness and safety of its clinical application is very important.

[0003] The existing cefalonium purification device (announcement number: CN217747099U) at least has the following disadvantages: although the above-mentioned device stores the catalyst in the box body in advance, and discharges it during purification, the sealing during purification is increased, however, the cefalonium solution is mixed with the catalyst to precipitate crystals, the device does not separate and filter the mother liquor and crystals during discharging, which increases the subsequent process, thereby causing low cefalonium purification efficiency, for this purpose, we propose the utility model. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a cefalonium purification device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A cefalonium purification device, comprising a reaction tank, a storage tank is arranged below the reaction tank, a filter tank is arranged below the storage tank, the filter tank is composed of an upper half tank and a lower half tank, a catalyst tank is arranged on the top surface of the reaction tank, a filter structure for filtering solution is arranged in the filter tank, the filter structure comprises a fixed frame arranged in the lower half tank, filter cloth is fixed in the fixed frame, the upper half tank and the lower half tank are slidably inserted into the inside, the bottom of the upper half tank abuts against the top surface of the fixed frame, and the bottom surface of the lower half tank abuts against three fixed shafts.

[0007] As a further scheme of the utility model, the storage tank is communicated with the reaction tank and the filter tank and is fixed with a first electromagnetic valve, the reaction tank and the catalyst tank are communicated and fixed with a second electromagnetic valve, a fixed frame is fixed on one side of the storage tank, the reaction tank, the storage tank and the filter tank are fixed with the inner wall surface of the fixed frame, three mounting holes are arranged in the inner wall surface of the fixed frame, and the three fixed shafts are threadedly connected with the inside of the three mounting holes.

[0008] As a further scheme of the utility model, the outer circular wall surface of the fixed shaft is wound with a spring, one end of the fixed shaft is fixed with a cam, the shape of one end of the mounting hole corresponds to the shape of the cam, and the two ends of the spring respectively abut against one side of the inner wall of the mounting hole and the cam.

[0009] As a further scheme of the utility model, the inside of the reaction tank is rotatably provided with a stirring rod, the top surface of the reaction tank is fixed with a motor, and the output end of the motor penetrates the top surface of the reaction tank and is fixed with the top surface of the stirring rod.

[0010] As a further scheme of the utility model, the top surfaces of the reaction tank and the catalytic tank are both fixedly communicated with a feed pipe, and the feed pipe is fixedly communicated with a third electromagnetic valve.

[0011] As a further scheme of the utility model, the outer circular wall surface of the storage tank is provided with a liquid level window, and the inside of the liquid level window is fixed with tempered glass.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The purification device, through the filtering structure, the staff pours the ceftiofur solution into the reaction tank, and starts the second electromagnetic valve to add the catalyst into the reaction tank for mixing reaction. After the reaction is completed, the first electromagnetic valve is started, the crystal and the mother liquor are transferred to the storage tank, and then the mixture is introduced into the filter tank through the first electromagnetic valve, and is filtered through the filter cloth. The filter tank adopts a split type design, so that the trapped crystal can be easily cleaned, and the tank body is connected tightly through the fixed shaft, so that liquid leakage is prevented. The device combines catalytic purification and filtration, simplifies the operation process, and improves the purification efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure schematic view of a ceftiofur purification device is provided for the utility model;

[0015] Figure 2 A split structure schematic view of a ceftiofur purification device is provided for the utility model;

[0016] Figure 3 A split structure schematic view of a filter tank of a ceftiofur purification device is provided for the utility model;

[0017] Figure 4 A split structure schematic view of a filter tank of a ceftiofur purification device is provided for the utility model; Figure 2 A split structure schematic view of a filter tank of a ceftiofur purification device is provided for the utility model;

[0018] In the figure: 1, reaction tank; 2, storage tank; 201, fixed frame; 202, filter cloth; 203, fixed shaft; 204, first electromagnetic valve; 205, fixed frame; 206, mounting hole; 207, second electromagnetic valve; 3, filter tank; 301, upper half tank; 302, lower half tank; 303, spring; 304, cam; 4, catalytic tank; 401, stirring rod; 5, feed pipe; 501, third electromagnetic valve; 6, liquid level window. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] In the description of the utility model, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] REFERENCE Figures 1-4 A cefalonium purification device, comprising a reaction tank 1, a storage tank 2 is arranged below the reaction tank 1, a filter tank 3 is arranged below the storage tank 2, the filter tank 3 is composed of an upper half tank 301 and a lower half tank 302, a catalytic tank 4 is arranged on the top surface of the reaction tank 1, a filter structure for filtering solution is arranged in the filter tank 3, the filter structure comprises a fixed frame 201 arranged in the lower half tank 302, a filter cloth 202 is fixed in the fixed frame 201, the upper half tank 301 and the lower half tank 302 are slidably inserted into the interior, the bottom of the upper half tank 301 abuts against the top surface of the fixed frame 201, and the bottom surface of the lower half tank 302 abuts against three fixed shafts 203.

[0023] In the embodiment, the storage tank 2 is communicated with the reaction tank 1 and the filter tank 3 and is fixed with the first electromagnetic valve 204, the reaction tank 1 is communicated with the catalytic tank 4 and is fixed with the second electromagnetic valve 207, one side of the storage tank 2 is fixed with the fixed frame 205, the reaction tank 1, the storage tank 2 and the filter tank 3 are fixed with the inner wall surface of the fixed frame 205, three mounting holes 206 are arranged on the inner wall surface of the fixed frame 205, three fixed shafts 203 are threadedly connected with the inside of the three mounting holes 206, through the arrangement of the filter structure, the worker pours the ceftiofur solution into the reaction tank 1, and starts the second electromagnetic valve 207, and the catalyst stored in the catalytic tank 4 is added into the reaction tank 1 to mix and react with the solution, after the reaction is completed, the worker starts the first electromagnetic valve 204 between the reaction tank 1 and the storage tank 2, and the generated crystal and mother liquor are transferred to the storage tank 2 for storage, then the worker starts the first electromagnetic valve 204 between the storage tank 2 and the filter tank 3, and the mixture is introduced into the filter tank 3 and filtered through the filter cloth 202, the filter tank 3 is designed in a split type, so that the worker can easily take out the filter cloth 202 and clean and collect the intercepted crystal, at the same time, the fixed shaft 203 supports the lower half tank 302, ensures the connection between the upper half tank 301 and the lower half tank 302 is tight, prevents liquid leakage, the upper half tank 301 contacts with the fixed frame 201, ensures that it is stably fixed in the lower half tank 302, through the combination of the catalytic purification and the filtering process of the ceftiofur solution, the device effectively simplifies the operation process and improves the purification efficiency.

[0024] In the embodiment, the outer circular wall surface of the fixed shaft 203 is wound with the spring 303, one end of the fixed shaft 203 is fixed with the cam 304, one end of the mounting hole 206 corresponds in shape to the shape of the cam 304, the two ends of the spring 303 respectively abut against the inner wall of one side of the cam 304 and the mounting hole 206, when the fixed shaft 203 supports the lower half tank 302, the worker rotates the fixed shaft 203, the threaded connection between the fixed shaft 203 and the mounting hole 206 can increase the rotation damping of the fixed shaft 203, when the fixed shaft 203 rotates, the protruding part of the cam 304 abuts against the bottom surface of the lower half tank 302, so that the lower half tank 302 is connected tightly with the upper half tank 301, when the lower half tank 302 is disassembled, the worker unscrews part of the fixed shaft 203, so that it is separated from the threaded part of the mounting hole 206, rotates the fixed shaft 203, so that the cam 304 corresponds in shape to the mounting hole 206, then pulls the fixed shaft 203 to make the cam 304 retract into the mounting hole 206, so that the upper half tank 301 and the lower half tank 302 can be separated.

[0025] In the embodiment, the inside of the reaction tank 1 is rotatably provided with a stirring rod 401, the top surface of the reaction tank 1 is fixedly provided with a motor, the output end of the motor penetrates through the top surface of the reaction tank 1 and is fixedly connected with the top surface of the stirring rod 401, and when the catalyst and the cefalonium solution are mixed, the staff can start the motor to drive the stirring rod 401 to rotate, and the stirring rod 401 is rotated to accelerate the mixing of the catalyst and the cefalonium solution.

[0026] In the embodiment, the top surfaces of the reaction tank 1 and the catalytic tank 4 are fixedly communicated with a feeding pipe 5, the feeding pipe 5 is fixedly communicated with a third electromagnetic valve 501, the first electromagnetic valve 204, the second electromagnetic valve 207 and the third electromagnetic valve 501 are all used by connecting with an external power supply, and the staff can respectively put the drug solution and the catalyst into the reaction tank 1 and the catalytic tank 4 through the feeding pipe 5.

[0027] In the embodiment, the outer circular wall surface of the storage tank 2 is provided with a liquid level window 6, the inside of the liquid level window 6 is fixedly provided with tempered glass, and the user can monitor the solution liquid level in the storage tank 2 through the liquid level window 6.

[0028] Working principle: when the cefalonium solution is purified, the workers pour the cefalonium solution into the reaction tank 1, start the second electromagnetic valve 207, add the catalyst stored in the catalyst tank 4 into the reaction tank 1, and mix the solution, after the reaction is completed, the workers start the first electromagnetic valve 204 between the reaction tank 1 and the storage tank 2, transfer the generated crystals and mother liquor to the storage tank 2 for storage, then the workers start the first electromagnetic valve 204 between the storage tank 2 and the filter tank 3, introduce the mixture into the filter tank 3, and filter through the filter cloth 202, the filter tank 3 adopts a split design, which facilitates the workers to easily take out the filter cloth 202 and clean and collect the intercepted crystals, at the same time, the fixed shaft 203 supports the lower half tank 302, ensures the connection between the upper half tank 301 and the lower half tank 302 is tight, prevents liquid leakage, the upper half tank 301 contacts with the fixed frame 201, ensures that it is stably fixed in the lower half tank 302, by combining the catalytic purification and the filtering process of the cefalonium solution, the device effectively simplifies the operation process, when the fixed shaft 203 supports the lower half tank 302, the workers rotate the fixed shaft 203, the threaded connection between the fixed shaft 203 and the mounting hole 206 can increase the rotation damping of the fixed shaft 203, the rotation of the fixed shaft 203 makes the protruding part of the cam 304 abut against the bottom surface of the lower half tank 302, so that the lower half tank 302 and the upper half tank 301 are connected tightly, when the lower half tank 302 is disassembled, the workers unscrew part of the fixed shaft 203, so that it is separated from the threaded part of the mounting hole 206, rotate the fixed shaft 203, so that the cam 304 corresponds to the shape of the mounting hole 206, then pull the fixed shaft 203 to make the cam 304 retract into the mounting hole 206, so that the upper half tank 301 and the lower half tank 302 can be separated, when the catalyst and the cefalonium solution are mixed, the workers can start the motor to make it drive the stirring rod 401 to rotate, the rotation of the stirring rod 401 accelerates the mixing of the catalyst and the cefalonium solution, the workers can put the drug solution and the catalyst into the reaction tank 1 and the catalyst tank 4 through the feeding pipe 5, and the user can monitor the liquid level of the solution in the storage tank 2 through the liquid level window 6.

[0029] The basic principle and main features of the present application are shown and described above, and the advantages of the present application are also shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A device for purifying ceftiolene, comprising a reaction tank (1), characterized in that: The lower part of the reaction tank (1) is provided with a storage tank (2), and the lower part of the storage tank (2) is provided with a filter tank (3), the filter tank (3) is composed of an upper half tank (301) and a lower half tank (302), the top surface of the reaction tank (1) is provided with a catalytic tank (4), the inside of the filter tank (3) is provided with a filter structure for filtering solution, the filter structure comprises a fixed frame (201) arranged in the inside of the lower half tank (302), the inside of the fixed frame (201) is fixedly provided with filter cloth (202), the inside of the upper half tank (301) and the lower half tank (302) is slidably inserted, the bottom of the upper half tank (301) abuts against the top surface of the fixed frame (201), and the bottom surface of the lower half tank (302) abuts against three fixed shafts (203).

2. A device for purifying ceftiolene according to claim 1, characterized in that, The storage tank (2) is in communication with the reaction tank (1) and the filter tank (3) and is fixedly provided with a first electromagnetic valve (204), the reaction tank (1) and the catalytic tank (4) are in communication and are fixedly provided with a second electromagnetic valve (207), one side of the storage tank (2) is fixedly provided with a fixed frame (205), the reaction tank (1), the storage tank (2) and the filter tank (3) are fixed to the inner wall surface of the fixed frame (205), three mounting holes (206) are formed in the inner wall surface of the fixed frame (205), and the three fixed shafts (203) are in threaded connection with the inside of the three mounting holes (206).

3. A device for purifying ceftiolene according to claim 2, characterized in that, The outer circular wall surface of the fixed shaft (203) is wound with a spring (303), one end of the fixed shaft (203) is fixedly provided with a cam (304), one end of the mounting hole (206) is correspondingly shaped with the shape of the cam (304), and the two ends of the spring (303) respectively abut against one side of the inner wall of the cam (304) and the mounting hole (206).

4. A device for purifying cefalonium according to claim 3, characterized in that, The inside of the reaction tank (1) is rotatably provided with a stirring rod (401), the top surface of the reaction tank (1) is fixedly provided with a motor, and the output end of the motor penetrates through the top surface of the reaction tank (1) and is fixedly connected with the top surface of the stirring rod (401).

5. A device for purifying cefalonium according to claim 4, characterized in that, The top surfaces of the reaction tank (1) and the catalytic tank (4) are in communication and are fixedly provided with a feeding pipe (5), and the feeding pipe (5) is in communication and is fixedly provided with a third electromagnetic valve (501).

6. A device for purifying cefalonium according to claim 5, characterized in that, The outer circular wall surface of the storage tank (2) is provided with a liquid level window (6), and the inside of the liquid level window (6) is fixedly provided with tempered glass.

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