Degassing machine for drug detection

By introducing structures such as conical diffusers, diffuser plates, and flow dividers into the drug detection equipment, the problem of low degassing efficiency in existing equipment has been solved, achieving efficient degassing and accurate determination of drug solvents.

CN223683080UActive Publication Date: 2025-12-19TIANJIN TIANFA BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520063794.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-19
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing pharmaceutical solvent degassing equipment is inefficient during vacuum degassing, leading to deviations in measurement results during drug dissolution and making it impossible to accurately evaluate formulation quality.

Method used

The degasser employs various flow splitting and diffusion structures, including a conical diffuser, diffuser plate, flow splitting column, and fins, in conjunction with a vacuum pump to disperse and cut off the solvent, thereby improving degassing efficiency and quality.

Benefits of technology

By combining the diversion and dispersion structures, the solvent is uniformly dispersed and split multiple times during the degassing process, which significantly improves the degassing efficiency and quality and ensures the accuracy of the drug dissolution process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223683080U_ABST
    Figure CN223683080U_ABST
Patent Text Reader

Abstract

The utility model discloses a degasser for drug detection, which comprises a frame and a degasser mechanism, the degasser mechanism is arranged at the top of the frame, and the degasser mechanism comprises a degasser tank, a conical diffuser cover, a diffuser plate, a shunt column, a lug, a vacuum pump and an exhaust pipe A, a degassing tank is arranged on one side of the top of the rack, a vacuum pump is installed at the end, close to the degassing tank, of the top of the rack, during agent solvent degassing treatment, a solvent is discharged into the degassing tank to make contact with a conical diffusion cover firstly, the solvent can be evenly dispersed in the sliding process of the solvent, then the solvent sequentially penetrates through diffusion plates through a diversion column, and therefore the solvent can be uniformly dispersed; in the process that the solvent slides down along the flow dividing column, the solvent is continuously segmented by the protruding pieces, converged again and segmented again, the solvent is matched with the conical flow diffusing cover and the flow diffusing plate, the solvent is dispersed for multiple times in the falling process of the solvent, meanwhile, the vacuum pump conducts degassing treatment in the falling process through the exhaust pipe A, and the degassing efficiency and the degassing quality are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to medicine detection equipment technical field, especially a kind of degassing machine for medicine detection. BACKGROUND

[0002] If containing dissolved air in dissolution medium, when determining sample, sample has porosity, whether tablet, capsule powder or granule, air in gap is gasification center, dissolved air can be precipitated in these gasification centers in large quantities, limit the dissolution of medicine and moisture to enter the inside of tablet, granule, affect the whole dissolution process, lead to the deviation of determination result, cannot accurately evaluate the quality of preparation, therefore need to degas solvent before determination.

[0003] The existing medicament solvent degassing equipment has the following disadvantages when in use: when degassing the medicament, a general vacuum degassing machine is usually used for degassing treatment, the medicament solvent to be treated is placed in the degassing tank and degassed by using a vacuumizing equipment, and in actual use, since the solvent is directly filled in the degassing tank and gathered together in the degassing tank, the degassing efficiency of the vacuumizing equipment is low, and the operation time is long, therefore, we provide a degassing machine for medicine detection. UTILITY MODEL CONTENTS

[0004] The utility model mainly aims at providing a degassing machine for medicine detection, which is provided with a degassing mechanism arranged on the top of the rack, and a plurality of shunt and diffusion structures are used in cooperation to perform degassing treatment during the solvent inflow process, so as to improve the treatment efficiency and quality, and effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] A degassing machine for medicine detection, comprising a rack, further comprising a degassing mechanism, the top of the rack is provided with the degassing mechanism, the degassing mechanism comprises a degassing tank, a conical diffusion cover, a diffusion plate, a shunt column, a tab, a vacuum pump and an air extraction pipe A, one side of the top of the rack is provided with the degassing tank, and a vacuum pump is installed at the end of the top of the rack close to the degassing tank, a conical diffusion cover is clamped on the top of the inner wall of the degassing tank, a diffusion plate is clamped on the bottom position of the conical diffusion cover in the degassing tank, shunt columns are welded on the top of the diffusion plate, and tabs are staggered welded on the surface of the shunt columns, the surface of the degassing tank is provided with an air extraction pipe A connected with the air extraction end of the vacuum pump, and the end of the air extraction pipe A is connected with the inside of the degassing tank.

[0007] Further, the degassing tank is provided with a feeding mechanism, the feeding mechanism comprises a storage tank, a discharge pipe, a regulating valve and a suction pipe B, the storage tank is installed on the top of the degassing tank, the discharge end of the storage tank is provided with the discharge pipe connected with the feeding end of the degassing tank, the discharge pipe is internally provided with the regulating valve, and the surface of the storage tank is provided with the suction pipe B connected with the connecting end of the suction pipe A; the solvent to be treated can be loaded into the storage tank, the storage tank is installed on the top of the degassing tank and is connected with the feeding end of the degassing tank through the discharge pipe, the connecting end of the suction pipe B is connected with the connecting end of the suction pipe A after the storage tank is installed, the inside of the storage tank is pretreated through the suction pipe B after the solvent is loaded, the air content is reduced, then the regulating valve is opened, and the materials in the storage tank are discharged into the degassing tank at a preset rate for subsequent degassing treatment.

[0008] Further, the degassing tank is provided with a feeding mechanism, the feeding mechanism comprises a storage tank, a discharge pipe, a regulating valve and a suction pipe B, the storage tank is installed on the top of the degassing tank, the discharge end of the storage tank is provided with the discharge pipe connected with the feeding end of the degassing tank, the discharge pipe is internally provided with the regulating valve, and the surface of the storage tank is provided with the suction pipe B connected with the connecting end of the suction pipe A; the solvent to be treated can be loaded into the storage tank, the storage tank is installed on the top of the degassing tank and is connected with the feeding end of the degassing tank through the discharge pipe, the connecting end of the suction pipe B is connected with the connecting end of the suction pipe A after the storage tank is installed, the inside of the storage tank is pretreated through the suction pipe B after the solvent is loaded, the air content is reduced, then the regulating valve is opened, and the materials in the storage tank are discharged into the degassing tank at a preset rate for subsequent degassing treatment.

[0009] Further, the degassing tank is provided with a feeding mechanism, the feeding mechanism comprises a storage tank, a discharge pipe, a regulating valve and a suction pipe B, the storage tank is installed on the top of the degassing tank, the discharge end of the storage tank is provided with the discharge pipe connected with the feeding end of the degassing tank, the discharge pipe is internally provided with the regulating valve, and the surface of the storage tank is provided with the suction pipe B connected with the connecting end of the suction pipe A; the solvent to be treated can be loaded into the storage tank, the storage tank is installed on the top of the degassing tank and is connected with the feeding end of the degassing tank through the discharge pipe, the connecting end of the suction pipe B is connected with the connecting end of the suction pipe A after the storage tank is installed, the inside of the storage tank is pretreated through the suction pipe B after the solvent is loaded, the air content is reduced, then the regulating valve is opened, and the materials in the storage tank are discharged into the degassing tank at a preset rate for subsequent degassing treatment.

[0010] Further, the degassing tank is provided with a feeding mechanism, the feeding mechanism comprises a storage tank, a discharge pipe, a regulating valve and a suction pipe B, the storage tank is installed on the top of the degassing tank, the discharge end of the storage tank is provided with the discharge pipe connected with the feeding end of the degassing tank, the discharge pipe is internally provided with the regulating valve, and the surface of the storage tank is provided with the suction pipe B connected with the connecting end of the suction pipe A; the solvent to be treated can be loaded into the storage tank, the storage tank is installed on the top of the degassing tank and is connected with the feeding end of the degassing tank through the discharge pipe, the connecting end of the suction pipe B is connected with the connecting end of the suction pipe A after the storage tank is installed, the inside of the storage tank is pretreated through the suction pipe B after the solvent is loaded, the air content is reduced, then the regulating valve is opened, and the materials in the storage tank are discharged into the degassing tank at a preset rate for subsequent degassing treatment.

[0011] Compared with the prior art, the utility model have following beneficial effect: rack top is equipped with degassing tank structure, the inside installation of degassing tank has conical flow diffuser, flow diffuser board and shunt column structure, conical flow diffuser is conical porous structure, flow diffuser board is flat plate type porous structure, and can be dispersed evenly to the solvent that cooperates with conical flow diffuser and passes through the surface, the tab structure that alternately sets up on the surface of shunt column, can cut off the solvent that slides along the surface of shunt column and handle, when carrying out medicament solvent degassing, solvent is discharged to the inside of degassing tank and first contacts conical flow diffuser, can make solvent evenly dispersed in the solvent sliding process, then again through shunt column and pass through flow diffuser board inside in turn, in the sliding process along shunt column, solvent is cut and reflows again and cuts with conical flow diffuser and flow diffuser board cooperation, disperses the solvent in the solvent falling process and handles multiple times, and vacuum pump carries out degassing treatment through suction pipe A in the process of falling material, improves degassing efficiency and degassing quality;The medicament solvent of processing can be loaded to the inside of storage tank, and the storage tank is installed at the top of degassing tank and is docked with degassing tank feed end through discharge pipe, after the installation of storage tank, the connecting end of suction pipe B is connected with suction pipe A, after loading, can first carry out the pretreatment of storage tank inside through suction pipe B, reduce air content, then open regulating valve again, so that the material in storage tank is discharged to the inside of degassing tank and carries out subsequent degassing treatment according to preset rate. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the whole structure schematic diagram of the degassing machine for drug detection of the utility model.

[0013] Fig. 2 It is the inside structure schematic diagram of the degassing tank of the degassing machine for drug detection of the utility model.

[0014] Fig. 3 It is the storage tank structure schematic diagram of the degassing machine for drug detection of the utility model.

[0015] In the drawing: 1, rack;2, degassing mechanism;201, degassing tank;202, conical flow diffuser;203, flow diffuser board;204, shunt column;205, tab;206, discharge pipe;207, valve;208, vacuum pump;209, suction pipe A;210, vacuum valve A;3, feed mechanism;301, storage tank;302, discharge pipe;303, regulating valve;304, suction pipe B;305, vacuum valve B;306, support rod. PREFERRED EMBODIMENT

[0016] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0017] For example, Figs. 1-3As shown, a degassing machine for drug detection includes a frame 1 and a degassing mechanism 2. The degassing mechanism 2 is located on the top of the frame 1. The degassing mechanism 2 includes a degassing tank 201, a conical diffuser 202, a diffuser plate 203, a flow divider column 204, a fin 205, a vacuum pump 208, and a suction pipe A209. The degassing tank 201 is located on one side of the top of the frame 1, and the vacuum pump 208 is installed at the end of the top of the frame 1 near the degassing tank 201. A conical diffuser 202 is snapped onto the top of the inner wall of the gas tank 201. A diffuser plate 203 is snapped onto the bottom of the conical diffuser 202 inside the degassing tank 201. A flow divider column 204 is welded to the top of each of the diffuser plates 203, and protrusions 205 are welded to the surface of the flow divider column 204 in an alternating manner. A suction pipe A209 is provided on one side of the surface of the degassing tank 201, which is connected to the suction end of the vacuum pump 208, and the end of the suction pipe A209 is connected to the inside of the degassing tank 201.

[0018] The system also includes a feeding mechanism 3. The degassing tank 201 is topped with a feeding mechanism 3, which includes a storage tank 301, a discharge pipe 302, a regulating valve 303, and a suction pipe B304. The storage tank 301 is mounted on top of the degassing tank 201, and a discharge pipe 302 connected to the inlet end of the storage tank 301 is installed at the discharge end of the storage tank 301. A regulating valve 303 is installed inside the discharge pipe 302. A suction pipe B304 connected to a suction pipe A209 is located on one side of the surface of the storage tank 301. The system is designed to process... The solvent can be loaded into the storage tank 301. The storage tank 301 is installed on top of the degassing tank 201 and is connected to the feed end of the degassing tank 201 through the discharge pipe 302. After the storage tank 301 is installed, the suction pipe B304 is connected to the connection end of the suction pipe A209. After the solvent is loaded, the inside of the storage tank 301 can be pre-treated through the suction pipe B304 to reduce the air content. Then, the regulating valve 303 is opened so that the material inside the storage tank 301 is discharged into the degassing tank 201 at a preset rate for subsequent degassing treatment.

[0019] The degassing tank 201 is equipped with a discharge pipe 206 at the bottom for discharging materials. A valve 207 is installed inside the discharge pipe 206, and a vacuum valve A210 is installed inside the extraction pipe A209 near the end of the degassing tank 201. The discharged pipe 206 allows the processed solvent to be discharged, the valve 207 controls the opening and closing of the discharge pipe 206, and the vacuum valve A210 controls the opening and closing of the extraction pipe A209, thereby controlling the degassing process inside the degassing tank 201.

[0020] The vacuum valve B305 is arranged in the inside of the air extraction pipe B304, and the support rod 306 is welded on the bottom of the storage tank 301 and abuts against the top of the degassing tank 201.

[0021] It is to be noted that the utility model is a kind of degassing machine for drug detection, when working, the top of rack 1 is equipped with degassing tank 201 structure, degassing tank 201 inside is equipped with conical flow diffuser 202, flow diffuser plate 203 and shunt column 204 structure, conical flow diffuser 202 is conical porous structure, flow diffuser plate 203 is flat plate type porous structure, and it can uniformly disperse the solvent flowing through the surface by cooperating with conical flow diffuser 202, the structure of tab 205 is alternately arranged on the surface of shunt column 204, and the solvent sliding along the surface of shunt column 204 can be cut off, when degassing treatment of medicament solvent is carried out, solvent is discharged into the inside of degassing tank 201 and first contacts conical flow diffuser 202, and the solvent can be uniformly dispersed in the process of solvent sliding, then pass through flow diffuser plate 203 inside in turn, in the process of sliding along shunt column 204, the solvent is continuously cut and reflows by tab 205, and the solvent is dispersed for multiple times in the process of falling along shunt column 204 by cooperating with conical flow diffuser 202 and flow diffuser plate 203, and vacuum pump 208 carries out degassing treatment in the process of falling by air extraction pipe A209, so as to improve degassing efficiency and degassing quality;The medicament solvent to be treated can be loaded into the inside of storage tank 301, the storage tank 301 is installed on the top of degassing tank 201 and is connected with the feeding end of degassing tank 201 by discharge pipe 302, the storage tank 301 is connected with the connecting end of air extraction pipe B304 after installation, and the solvent can be pretreated in the inside of storage tank 301 by air extraction pipe B304 after loading, so as to reduce air content, then regulating valve 303 is opened, so that the material in the inside of storage tank 301 is discharged into the inside of degassing tank 201 at preset rate for subsequent degassing treatment.

[0022] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A degassing machine for drug detection comprising a frame (1), characterized in that, It also includes a degassing mechanism (2), the rack (1) top is provided with a degassing mechanism (2), the degassing mechanism (2) includes degassing tank (201), conical diffuser (202), diffuser plate (203), shunt column (204), tab (205), vacuum pump (208) and suction pipe A (209), one side of the rack (1) top is provided with degassing tank (201) and the rack (1) top is installed near the degassing tank (201) one end of vacuum pump (208), the inner wall of the degassing tank (201) top is clamped with conical diffuser (202), the inside of the degassing tank (201) is clamped with diffuser plate (203) at the bottom of the conical diffuser (202), the top of the diffuser plate (203) is welded with shunt column (204) and the surface of the shunt column (204) is staggered with tab (205), one side of the surface of the degassing tank (201) is provided with suction pipe A (209) connected with the suction end of vacuum pump (208) and the end of suction pipe A (209) is communicated with the inside of the degassing tank (201).

2. A degassing machine for drug detection according to claim 1, characterized in that: It also includes a feeding mechanism (3), the degassing tank (201) top is provided with a feeding mechanism (3), the feeding mechanism (3) includes storage tank (301), discharge pipe (302), regulating valve (303) and suction pipe B (304), the degassing tank (201) top is installed with storage tank (301) and the discharge end of storage tank (301) is installed with discharge pipe (302) connected with the feed end of degassing tank (201), the inside of discharge pipe (302) is installed with regulating valve (303), one side of the surface of storage tank (301) is provided with suction pipe B (304) connected with the connection end of suction pipe A (209).

3. A degassing machine for drug detection as claimed in claim 1, wherein: The bottom of the degassing tank (201) is provided with a discharge pipe (206) for discharging materials, and the inside of the discharge pipe (206) is installed with a valve (207).

4. The degassing machine for drug detection according to claim 1, wherein: The inside of the suction pipe A (209) is installed with a vacuum valve A (210) near the degassing tank (201) one end.

5. A gas purger for drug detection as defined in claim 2, wherein: The inside of the suction pipe B (304) is installed with a vacuum valve B (305) near the storage tank (301) one end, and the bottom of the storage tank (301) is welded with a support rod (306) abutting to the top of the degassing tank (201) on both sides.